Auxiliary positioning tool for PC column hoisting
By designing a PC column hoisting auxiliary positioning tool including a left positioning assembly and a right positioning assembly, the problems of inaccurate and safety hazards of PC column hoisting in the prior art are solved, and an efficient and safe lifting process is achieved.
Patent Information
- Application Number
- CN202421308621.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-06-07
AI Technical Summary
During the lifting of prefabricated columns in existing PC structures, there is a lack of efficient positioning tools, which leads to inaccurate lifting. Workers need to observe on the ground, which is time-consuming and labor-intensive and has safety hazards.
A PC column hoisting auxiliary positioning tool is designed, including a left positioning assembly and a right positioning assembly. It is set outside the reserved insertion ribs of the column through a rectangular frame sleeve, and precise positioning is achieved using positioning rods and adjusting parts to automatically adjust the hole and plane position.
It realizes the precise positioning of PC column hoisting, simplifies the construction process, improves work efficiency and construction safety, and has clever tool design, simple structure, and simple manufacturing, suitable for large-scale promotion and application.
Smart Images
Figure CN222976431U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, particularly to the technical field of hoisting of precast columns in PC structures, and specifically refers to an auxiliary positioning tool for hoisting PC columns. Background Art
[0002] Building construction refers to the production activities in the implementation stage of project construction, which is the construction process of various buildings. It can also be said to be the process of turning the various lines on the design drawings into physical objects at the designated location. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc.
[0003] With the continuous improvement of people's requirements for high-quality life and living environment, the concept of green construction in the construction industry has gradually become the industry leader, and the PC technology has emerged as the times require. At present, in the production practice of hoisting precast columns (abbreviated as PC columns) in PC structures, the precast columns are first hoisted into place, and then the workers manually use crowbars and support rods of the PC columns to adjust the plane position. Moreover, since the reserved inserted steel bars of the columns are generally about 20 cm, when the precast column is aligned with the inserted steel bar in the sleeve, the workers lie on the ground to observe and command, which is time-consuming and laborious, and there are certain safety hazards.
[0004] Therefore, it is hoped to provide an auxiliary positioning tool for hoisting PC columns, which can realize accurate positioning of PC column hoisting, is simple and fast in construction, can be reused, improves work efficiency and construction safety. Summary of the Utility Model
[0005] In order to overcome the above-mentioned shortcomings in the prior art, an object of the utility model is to provide an auxiliary positioning tool for hoisting PC columns, which can realize accurate positioning of PC column hoisting, is simple and fast in construction, can be reused, improves work efficiency and construction safety, and is suitable for large-scale popularization and application.
[0006] Another object of the utility model is to provide an auxiliary positioning tool for hoisting PC columns, which is ingeniously designed, has a simple structure, is easy to manufacture, has a low manufacturing cost, and is suitable for large-scale popularization and application.
[0007] To achieve the above object, the utility model provides an auxiliary positioning tool for hoisting PC columns, which is characterized by comprising a left positioning component and a right positioning component, wherein:
[0008] The left positioning component includes a left side plate, a front left side plate, a rear left side plate, a left front side wall, a left rear side wall, a front left side wall, a rear left side wall, a rear mounting plate, a front mounting screw, a front left fastener, a front right fastener, a left positioning member and a rear positioning member, and the right positioning component includes a right side plate, a front right side plate, a rear right side plate, a right front side wall, a right rear side wall, a front right side wall, a rear right side wall, a front mounting plate, a rear mounting screw, a rear left fastener, a rear right fastener, a right positioning member and a front positioning member;
[0009] The left side plate and the right side plate are both vertically arranged, both arranged in the front-back direction, and spaced apart from each other left and right. The front left side plate and the front right side plate are both vertically arranged, both arranged in the left-right direction, and abutted against each other left and right. The front left side plate and the front right side plate are both located between the front ends of the left side plate and the right side plate and respectively connect the front ends of the left side plate and the right side plate. The front end of the left side plate protrudes forward beyond the front left side plate. The front mounting plate is vertically arranged, arranged in the front-back direction, and located on the right side of the front end of the left side plate. The front mounting plate is located before the left end of the front right side plate and connects the left end of the front right side plate. The front mounting screw is arranged in the left-right direction and passes through the front end of the left side plate and the front mounting plate in the left-right direction. The front left fastener and the front right fastener are respectively sleeved and threadedly engaged with the left end and the right end of the front mounting screw. The front left fastener and the front right fastener are respectively located on the left side of the front end of the left side plate and on the right side of the front mounting plate and respectively abut against the front end of the left side plate and the front mounting plate;
[0010] The rear left side plate and the rear right side plate are both vertically arranged, both arranged in the left-right direction, and abutted against each other left and right. The rear left side plate and the rear right side plate are both located between the rear end of the left side plate and the right side plate and respectively connect the rear end of the left side plate and the right side plate. The left end of the front right side plate protrudes leftward beyond the left end of the rear right side plate. The right end of the rear left side plate protrudes rightward beyond the right end of the front left side plate. The rear end of the right side plate protrudes rearward beyond the rear right side plate. The rear mounting plate is vertically arranged, arranged in the front-back direction, and located on the left side of the rear end of the right side plate. The rear mounting plate is located after the right end of the rear left side plate and connects the right end of the rear left side plate. The rear mounting screw is arranged in the left-right direction and passes through the rear end of the right side plate and the rear mounting plate in the left-right direction. The rear left fastener and the rear right fastener are respectively sleeved and threadedly engaged with the left end and the right end of the rear mounting screw. The rear left fastener and the rear right fastener are respectively located on the left side of the rear mounting plate and on the right side of the rear end of the right side plate and respectively abut against the rear mounting plate and the rear end of the right side plate;
[0011] The left positioning member includes a left positioning rod, a left front guide rod, a left rear guide rod, a left front adjusting member, and a left rear adjusting member. The right positioning member includes a right positioning rod, a right front guide rod, a right rear guide rod, a right front adjusting member, and a right rear adjusting member. The left positioning rod and the right positioning rod are both horizontally arranged and both arranged along the front-rear direction and spaced apart from each other left and right. The left positioning rod and the right positioning rod are both located between the left side plate and the right side plate. The left front guide rod and the left rear guide rod are both horizontally arranged and both arranged along the left-right direction and spaced apart from each other front and rear. The left front guide rod and the left rear guide rod are both located below the position between the left front side wall and the left rear side wall. The right end of the left front guide rod and the right end of the left rear guide rod are respectively located on the left side of the front end and the rear end of the left positioning rod and are respectively connected to the front end and the rear end of the left positioning rod. The left end of the left front guide rod and the left end of the left rear guide rod both penetrate the left side plate along the left-right direction. The left front adjusting member and the left rear adjusting member are respectively sleeved on and threadedly engaged with the left end of the left front guide rod and the left end of the left rear guide rod. The left front adjusting member and the left rear adjusting member are both located on the left side of the left side plate and abut against the left side plate. The right front guide rod and the right rear guide rod are both horizontally arranged and both arranged along the left-right direction and spaced apart from each other front and rear. The right front guide rod and the right rear guide rod are both located below the position between the right front side wall and the right rear side wall. The left end of the right front guide rod and the left end of the right rear guide rod are respectively located on the right side of the front end and the rear end of the right positioning rod and are respectively connected to the front end and the rear end of the right positioning rod. The right end of the right front guide rod and the right end of the right rear guide rod both penetrate the right side plate along the left-right direction. The right front adjusting member and the right rear adjusting member are respectively sleeved on and threadedly engaged with the right end of the right front guide rod and the right end of the right rear guide rod. The right front adjusting member and the right rear adjusting member are both located on the right side of the right side plate and abut against the right side plate;
[0012] The front positioning member includes a front positioning rod, a front left guide rod, a front right guide rod, a front left adjusting member and a front right adjusting member. The rear positioning member includes a rear positioning rod, a rear left guide rod, a rear right guide rod, a rear left adjusting member and a rear right adjusting member. The front positioning rod and the rear positioning rod are both horizontally arranged and both arranged along the left-right direction and spaced apart from each other front and rear. The front positioning rod and the rear positioning rod are both located between the front right side plate and the rear left side plate. The front left guide rod and the front right guide rod are both horizontally arranged and both arranged along the front-rear direction and spaced apart from each other left and right. The front left guide rod and the front right guide rod are both located below the position between the front left side wall and the front right side wall. The rear ends of the front left guide rod and the front right guide rod are respectively located in front of the left end and the right end of the front positioning rod and are respectively connected to the left end and the right end of the front positioning rod. The front ends of the front left guide rod and the front right guide rod both penetrate the front right side plate along the front-rear direction. The front left adjusting member and the front right adjusting member are respectively sleeved and threadedly engaged with the front ends of the front left guide rod and the front right guide rod. The front left adjusting member and the front right adjusting member are both located in front of the front right side plate and abut against the front right side plate. The rear left guide rod and the rear right guide rod are both horizontally arranged and both arranged along the front-rear direction and spaced apart from each other left and right. The rear left guide rod and the rear right guide rod are both located below the position between the rear left side wall and the rear right side wall. The front ends of the rear left guide rod and the rear right guide rod are respectively located behind the left end and the right end of the rear positioning rod and are respectively connected to the left end and the right end of the rear positioning rod. The rear ends of the rear left guide rod and the rear right guide rod both penetrate the rear left side plate along the front-rear direction. The rear left adjusting member and the rear right adjusting member are respectively sleeved and threadedly engaged with the rear ends of the rear left guide rod and the rear right guide rod. The rear left adjusting member and the rear right adjusting member are both located behind the rear left side plate and abut against the rear left side plate.
[0013] Preferably, the upper sides of the left front side wall and the left rear side wall both extend obliquely upward to the left. The upper sides of the right front side wall and the right rear side wall both extend obliquely upward to the right. The upper sides of the front left side wall and the front right side wall both extend obliquely upward to the front. The upper sides of the rear left side wall and the rear right side wall both extend obliquely upward to the rear.
[0014] Preferably, the front left fastener, the front right fastener, the rear left fastener and the rear right fastener are all fastening nuts.
[0015] Preferably, the left positioning rod, the right positioning rod, the front positioning rod and the rear positioning rod are all positioning plates.
[0016] Preferably, the left front adjusting member, the left rear adjusting member, the right front adjusting member, the right rear adjusting member, the front left adjusting member, the front right adjusting member, the rear left adjusting member, and the rear right adjusting member are all adjusting nuts.
[0017] Preferably, a front U-shaped card slot is vertically provided at the top of the front mounting plate, and the front mounting screw penetrates through the front U-shaped card slot in the left-right direction.
[0018] Preferably, a rear U-shaped card slot is vertically provided at the top of the rear mounting plate, and the rear mounting screw penetrates through the rear U-shaped card slot in the left-right direction.
[0019] Preferably, the left positioning assembly further includes a left support plate, a front left support plate, and a rear left support plate, and the right positioning assembly further includes a right support plate, a front right support plate, and a rear right support plate. The left support plate and the right support plate are both horizontally provided and both arranged in the front-rear direction and spaced apart from each other left and right. The left support plate and the right support plate are respectively located on the left side of the lower side of the left side plate and on the right side of the lower side of the right side plate and are respectively connected to the lower side of the left side plate and the lower side of the right side plate. The front left support plate and the front right support plate are both horizontally provided and both arranged in the left-right direction. The front left support plate is respectively located in front of the lower side of the front left side plate and on the right side of the lower side of the front end of the left side plate and is respectively connected to the lower side of the front left side plate and the lower side of the front end of the left side plate. The front right support plate is respectively located in front of the lower side of the front right side plate, on the right side of the lower side of the front mounting plate, and on the left side of the front end of the right support plate and is respectively connected to the lower side of the front right side plate, the lower side of the front mounting plate, and the front end of the right support plate. The rear left support plate and the rear right support plate are both horizontally provided and both arranged in the left-right direction. The rear left support plate is respectively located behind the lower side of the rear left side plate, on the left side of the lower side of the rear mounting plate, and on the right side of the rear end of the left support plate and is respectively connected to the lower side of the rear left side plate, the lower side of the rear mounting plate, and the rear end of the left support plate. The rear right support plate is respectively located behind the lower side of the rear right side plate and on the left side of the lower side of the rear end of the right side plate and is respectively connected to the lower side of the rear right side plate and the lower side of the rear end of the right side plate.
[0020] Preferably, the left positioning assembly further includes a rear support plate, and the right positioning assembly further includes a front support plate. The front support plate and the rear support plate are both horizontally arranged and both arranged along the front-back direction. The front support plate is respectively located in front of the left end of the front right support plate and on the right side of the lower side of the front mounting plate, and respectively connects the left end of the front right support plate and the lower side of the front mounting plate. The rear support plate is respectively located behind the right end of the rear left support plate and on the left side of the lower side of the rear mounting plate, and respectively connects the right end of the rear left support plate and the lower side of the rear mounting plate.
[0021] Preferably, the front mounting screw and the rear mounting screw are respectively located above the position in front of the front left support plate and above the position behind the rear right support plate.
[0022] The beneficial effects of the present utility model mainly lie in:
[0023] 1. When the PC column hoisting auxiliary positioning tool of the present utility model is in use, the rectangular frame of the present utility model is sleeved outside all the reserved insertion bars of the columns and abuts against the ground. The left positioning rod is located on the right side of the reserved insertion bars of the leftmost column, the right positioning rod is located on the left side of the reserved insertion bars of the rightmost column, the front positioning rod is located behind the reserved insertion bars of the frontmost row of columns, and the rear positioning rod is located in front of the reserved insertion bars of the last row of columns. The rectangular frame is finely adjusted to make the inner side of the rectangular frame coincide with the plane position line of the PC column. The left front adjusting member and the left rear adjusting member are tightened to make the left positioning rod abut against the reserved insertion bars of the leftmost column, the right front adjusting member and the right rear adjusting member are tightened to make the right positioning rod abut against the reserved insertion bars of the rightmost column, the front left adjusting member and the front right adjusting member are tightened to make the front positioning rod abut against the reserved insertion bars of the frontmost row of columns, and the rear left adjusting member and the rear right adjusting member are tightened to make the rear positioning rod abut against the reserved insertion bars of the last row of columns. The PC column is hoisted into the rectangular frame, and the hole alignment and plane position adjustment work are automatically completed. Therefore, it can achieve accurate positioning of the PC column hoisting, the construction is simple and fast, it can be reused, improve work efficiency and construction safety, and is suitable for large-scale popularization and application.
[0024] 2. When the PC column hoisting auxiliary positioning tool of the present utility model is in use, the rectangular frame of the present utility model is sleeved outside all the reserved inserted steel bars of the columns and abuts against the ground. The left positioning rod is located on the right side of the reserved inserted steel bars of the leftmost column, the right positioning rod is located on the left side of the reserved inserted steel bars of the rightmost column, the front positioning rod is located behind the reserved inserted steel bars of the front row of columns, and the rear positioning rod is located in front of the reserved inserted steel bars of the last row of columns. Fine-tune the rectangular frame to make the inner side of the rectangular frame coincide with the PC column plane position line. Tighten the left front adjusting member and the left rear adjusting member so that the left positioning rod abuts against the reserved inserted steel bars of the leftmost column. Tighten the right front adjusting member and the right rear adjusting member so that the right positioning rod abuts against the reserved inserted steel bars of the rightmost column. Tighten the front left adjusting member and the front right adjusting member so that the front positioning rod abuts against the reserved inserted steel bars of the front row of columns. Tighten the rear left adjusting member and the rear right adjusting member so that the rear positioning rod abuts against the reserved inserted steel bars of the last row of columns. Hoist the PC column into the rectangular frame to automatically complete the hole alignment and plane position adjustment work. Therefore, it is ingeniously designed, has a simple structure, is easy to manufacture, has a low manufacturing cost, and is suitable for large-scale popularization and application.
[0025] These and other objects, features and advantages of the present utility model are fully embodied by the following detailed description and the accompanying drawings, and can be realized by the means, devices and their combinations specifically pointed out in the utility model content. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 is a perspective schematic view of a specific embodiment of the PC column hoisting auxiliary positioning tool of the present utility model.
[0027] Figure 2 is Figure 1 the top view schematic diagram of the specific embodiment shown.
[0028] Figure 3 is Figure 1 the front view schematic diagram of the specific embodiment shown.
[0029] Figure 4 is Figure 1 the rear view schematic diagram of the specific embodiment shown.
[0030] Figure 5 is Figure 1 the left view schematic diagram of the specific embodiment shown.
[0031] Figure 6 is Figure 1 the right view schematic diagram of the specific embodiment shown.
[0032] Figure 7 is Figure 1 the left view schematic diagram of the front mounting plate of the specific embodiment shown.
[0033] Figure 8 isFigure 1 Left view schematic diagram of the rear mounting plate of the specific embodiment shown.
[0034] (Symbol description)
[0035] 1 Left positioning component; 101 Left side plate; 102 Front left side plate; 103 Rear left side plate; 104 Front left side wall; 105 Rear left side wall; 106 Front left side wall; 107 Rear left side wall; 108 Rear mounting plate; 109 Front mounting screw; 110 Front left fastener; 111 Front right fastener; 112 Left positioning member; 113 Rear positioning member; 114 Left positioning rod; 115 Front left guide rod; 116 Rear left guide rod; 117 Front left adjusting member; 118 Rear left adjusting member; 119 Rear positioning rod; 120 Rear left guide rod; 121 Rear right guide rod; 122 Rear left adjusting member; 123 Rear right adjusting member; 124 Rear U-shaped card slot; 125 Left support plate; 126 Front left support plate; 127 Rear left support plate; 128 Rear support plate;
[0036] 2 Right positioning component; 201 Right side plate; 202 Front right side plate; 203 Rear right side plate; 204 Front right side wall; 205 Rear right side wall; 206 Front right side wall; 207 Rear right side wall; 208 Front mounting plate; 209 Rear mounting screw; 210 Rear left fastener; 211 Rear right fastener; 212 Right positioning member; 213 Front positioning member; 214 Right positioning rod; 215 Front right guide rod; 216 Rear right guide rod; 217 Front right adjusting member; 218 Rear right adjusting member; 219 Front positioning rod; 220 Front left guide rod; 221 Front right guide rod; 222 Front left adjusting member; 223 Front right adjusting member; 224 Front U-shaped card slot; 225 Right support plate; 226 Front right support plate; 227 Rear right support plate; 228 Front support plate. Detailed implementation manners
[0037] In order to be able to more clearly understand the technical content of the present utility model, the following embodiments are specifically illustrated.
[0038] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0039] Please refer to Figures 1 to 8 As shown, in a specific embodiment of the present utility model, the PC column hoisting auxiliary positioning tool of the present utility model includes a left positioning component 1 and a right positioning component 2, wherein:
[0040] The left positioning component 1 includes a left side plate 101, a front left side plate 102, a rear left side plate 103, a left front side wall 104, a left rear side wall 105, a front left side wall 106, a rear left side wall 107, a rear mounting plate 108, a front mounting screw 109, a front left fastener 110, a front right fastener 111, a left positioning member 112 and a rear positioning member 113. The right positioning component 2 includes a right side plate 201, a front right side plate 202, a rear right side plate 203, a right front side wall 204, a right rear side wall 205, a front right side wall 206, a rear right side wall 207, a front mounting plate 208, a rear mounting screw 209, a rear left fastener 210, a rear right fastener 211, a right positioning member 212 and a front positioning member 213;
[0041] The left side plate 101 and the right side plate 201 are both vertically arranged and both arranged in the front-rear direction and spaced apart from each other left and right. The front left side plate 102 and the front right side plate 202 are both vertically arranged and both arranged in the left-right direction and abutted against each other left and right. The front left side plate 102 and the front right side plate 202 are both located between the front ends of the left side plate 101 and the right side plate 201 and respectively connect the front ends of the left side plate 101 and the right side plate 201. The front end of the left side plate 101 protrudes forward beyond the front left side plate 102. The front mounting plate 208 is vertically arranged and arranged in the front-rear direction and located on the right side of the front end of the left side plate 101. The front mounting plate 208 is located before the left end of the front right side plate 202 and connects the left end of the front right side plate 202. The front mounting screw 109 is arranged in the left-right direction and penetrates through the front end of the left side plate 101 and the front mounting plate 208 in the left-right direction. The front left fastener 110 and the front right fastener 111 are respectively sleeved and threadedly engaged with the left end and the right end of the front mounting screw 109. The front left fastener 110 and the front right fastener 111 are respectively located on the left side of the front end of the left side plate 101 and on the right side of the front mounting plate 208 and respectively abut against the front end of the left side plate 101 and the front mounting plate 208;
[0042] The rear left side plate 103 and the rear right side plate 203 are both vertically arranged and arranged along the left-right direction and are abutted against each other left and right. The rear left side plate 103 and the rear right side plate 203 are both located between the rear ends of the left side plate 101 and the right side plate 201 and are respectively connected to the rear ends of the left side plate 101 and the right side plate 201. The left end of the front right side plate 202 protrudes leftward beyond the left end of the rear right side plate 203. The right end of the rear left side plate 103 protrudes rightward beyond the right end of the front left side plate 102. The rear end of the right side plate 201 protrudes rearward beyond the rear right side plate 203. The rear mounting plate 108 is vertically arranged and arranged along the front-rear direction and is located on the left side of the rear end of the right side plate 201. The rear mounting plate 108 is located behind the right end of the rear left side plate 103 and is connected to the right end of the rear left side plate 103. The rear mounting screw 209 is arranged along the left-right direction and passes through the rear end of the right side plate 201 and the rear mounting plate 108 along the left-right direction. The rear left fastener 210 and the rear right fastener 211 are respectively sleeved and threadedly engaged with the left end and the right end of the rear mounting screw 209. The rear left fastener 210 and the rear right fastener 211 are respectively located on the left side of the rear mounting plate 108 and on the right side of the rear end of the right side plate 201 and respectively abut against the rear mounting plate 108 and the rear end of the right side plate 201;
[0043] The left positioning member 112 includes a left positioning rod 114, a left front guide rod 115, a left rear guide rod 116, a left front adjusting member 117 and a left rear adjusting member 118. The right positioning member 212 includes a right positioning rod 214, a right front guide rod 215, a right rear guide rod 216, a right front adjusting member 217 and a right rear adjusting member 218. The left positioning rod 114 and the right positioning rod 214 are both horizontally arranged and both arranged along the front-rear direction and spaced apart from each other left and right. The left positioning rod 114 and the right positioning rod 214 are both located between the left side plate 101 and the right side plate 201. The left front guide rod 115 and the left rear guide rod 116 are both horizontally arranged and both arranged along the left-right direction and spaced apart from each other front and rear. The left front guide rod 115 and the left rear guide rod 116 are both located below the position between the left front side wall 104 and the left rear side wall 105. The right end of the left front guide rod 115 and the right end of the left rear guide rod 116 are respectively located on the left side of the front end and the rear end of the left positioning rod 114 and respectively connect the front end of the left positioning rod 114 and the rear end of the left positioning rod 114. The left end of the left front guide rod 115 and the left end of the left rear guide rod 116 both penetrate the left side plate 101 along the left-right direction. The left front adjusting member 117 and the left rear adjusting member 118 are respectively sleeved and threadedly engaged with the left end of the left front guide rod 115 and the left end of the left rear guide rod 116. The left front adjusting member 117 and the left rear adjusting member 118 are both located on the left side of the left side plate 101 and abut against the left side plate 101. The right front guide rod 215 and the right rear guide rod 216 are both horizontally arranged and both arranged along the left-right direction and spaced apart from each other front and rear. The right front guide rod 215 and the right rear guide rod 216 are both located below the position between the right front side wall 204 and the right rear side wall 205. The left end of the right front guide rod 215 and the left end of the right rear guide rod 216 are respectively located on the right side of the front end and the rear end of the right positioning rod 214 and respectively connect the front end of the right positioning rod 214 and the rear end of the right positioning rod 214. The right end of the right front guide rod 215 and the right end of the right rear guide rod 216 both penetrate the right side plate 201 along the left-right direction. The right front adjusting member 217 and the right rear adjusting member 218 are respectively sleeved and threadedly engaged with the right end of the right front guide rod 215 and the right end of the right rear guide rod 216. The right front adjusting member 217 and the right rear adjusting member 218 are both located on the right side of the right side plate 201 and abut against the right side plate 201;
[0044] The front positioning member 213 includes a front positioning rod 219, a front left guide rod 220, a front right guide rod 221, a front left adjusting member 222 and a front right adjusting member 223. The rear positioning member 113 includes a rear positioning rod 119, a rear left guide rod 120, a rear right guide rod 121, a rear left adjusting member 122 and a rear right adjusting member 123. The front positioning rod 219 and the rear positioning rod 119 are both horizontally arranged and both arranged along the left-right direction and spaced apart from each other front and rear. The front positioning rod 219 and the rear positioning rod 119 are both located between the front right side plate 202 and the rear left side plate 103. The front left guide rod 220 and the front right guide rod 221 are both horizontally arranged and both arranged along the front-rear direction and spaced apart from each other left and right. The front left guide rod 220 and the front right guide rod 221 are both located below the position between the front left side wall 106 and the front right side wall 206. The rear ends of the front left guide rod 220 and the front right guide rod 221 are respectively located in front of the left end and the right end of the front positioning rod 219 and are respectively connected to the left end of the front positioning rod 219 and the right end of the front positioning rod 219. The front ends of the front left guide rod 220 and the front right guide rod 221 penetrate through the front right side plate 202 along the front-rear direction. The front left adjusting member 222 and the front right adjusting member 223 are respectively sleeved and threadedly engaged with the front ends of the front left guide rod 220 and the front right guide rod 221. The front left adjusting member 222 and the front right adjusting member 223 are both located in front of the front right side plate 202 and abut against the front right side plate 202. The rear left guide rod 120 and the rear right guide rod 121 are both horizontally arranged and both arranged along the front-rear direction and spaced apart from each other left and right. The rear left guide rod 120 and the rear right guide rod 121 are both located below the position between the rear left side wall 107 and the rear right side wall 207. The front ends of the rear left guide rod 120 and the rear right guide rod 121 are respectively located behind the left end and the right end of the rear positioning rod 119 and are respectively connected to the left end of the rear positioning rod 119 and the right end of the rear positioning rod 119. The rear ends of the rear left guide rod 120 and the rear right guide rod 121 penetrate through the rear left side plate 103 along the front-rear direction. The rear left adjusting member 122 and the rear right adjusting member 123 are respectively sleeved and threadedly engaged with the rear ends of the rear left guide rod 120 and the rear right guide rod 121. The rear left adjusting member 122 and the rear right adjusting member 123 are both located behind the rear left side plate 103 and abut against the rear left side plate 103.
[0045] For the convenience of quickly inserting the PC column, please refer to Figure 1As shown, in a specific embodiment of the present utility model, the upper sides of the left front side wall 104 and the left rear side wall 105 both extend obliquely upward to the upper left, the upper sides of the right front side wall 204 and the right rear side wall 205 both extend obliquely upward to the upper right, the upper sides of the front left side wall 106 and the front right side wall 206 both extend obliquely upward to the upper front, and the upper sides of the rear left side wall 107 and the rear right side wall 207 both extend obliquely upward to the upper rear. With the above settings, a flared opening is formed at the upper part of the present utility model, thus facilitating the quick insertion of the PC column.
[0046] The front left fastener 110, the front right fastener 111, the rear left fastener 210, and the rear right fastener 211 can be any suitable fasteners. In a specific embodiment of the present utility model, the front left fastener 110, the front right fastener 111, the rear left fastener 210, and the rear right fastener 211 are all fastening nuts, such as wing nuts.
[0047] The left positioning rod 114, the right positioning rod 214, the front positioning rod 219, and the rear positioning rod 119 can have any suitable shape. Please refer to Figures 1 to 2 As shown, in a specific embodiment of the present utility model, the left positioning rod 114, the right positioning rod 214, the front positioning rod 219, and the rear positioning rod 119 are all positioning plates, such as steel plates.
[0048] The left front adjuster 117, the left rear adjuster 118, the right front adjuster 217, the right rear adjuster 218, the front left adjuster 222, the front right adjuster 223, the rear left adjuster 122, and the rear right adjuster 123 can be any suitable adjusters. In a specific embodiment of the present utility model, the left front adjuster 117, the left rear adjuster 118, the right front adjuster 217, the right rear adjuster 218, the front left adjuster 222, the front right adjuster 223, the rear left adjuster 122, and the rear right adjuster 123 are all adjusting nuts, such as wing nuts.
[0049] The front mounting screw 109 passes through the front mounting plate 208 in the left - right direction. Any suitable structure can be adopted. Please refer to Figure 1 and Figure 7 As shown, in a specific embodiment of the present utility model, a front U - shaped card slot 224 is vertically arranged at the top of the front mounting plate 208, and the front mounting screw 109 passes through the front U - shaped card slot 224 in the left - right direction. With the above settings, through the front U - shaped card slot 224, the front mounting screw 109 can be inserted into the front U - shaped card slot 224 from top to bottom and detached from the front U - shaped card slot 224 from bottom to top, which is convenient for operation.
[0050] The rear mounting screw 209 penetrates the rear mounting plate 108 in the left - right direction and any suitable structure can be adopted. Please refer to Figure 1 and Figure 8 As shown in and, in a specific embodiment of the present utility model, a rear U - shaped card slot 124 is vertically arranged at the top of the rear mounting plate 108, and the rear mounting screw 209 penetrates the rear U - shaped card slot 124 in the left - right direction. With the above - mentioned arrangement, through the rear U - shaped card slot 124, the rear mounting screw 209 can be inserted into the rear U - shaped card slot 124 from top to bottom and detached from the rear U - shaped card slot 124 from bottom to top, which is convenient for operation.
[0051] The left positioning assembly 1 and the right positioning assembly 2 can also include any other suitable components. Please refer to Figures 1 to 6As shown, in a specific embodiment of the present utility model, the left positioning assembly 1 further includes a left support plate 125, a front left support plate 126, and a rear left support plate 127. The right positioning assembly 2 further includes a right support plate 225, a front right support plate 226, and a rear right support plate 227. The left support plate 125 and the right support plate 225 are both horizontally arranged and both arranged along the front-rear direction and spaced apart from each other left and right. The left support plate 125 and the right support plate 225 are respectively located on the left side of the lower side of the left side plate 101 and on the right side of the lower side of the right side plate 201 and are respectively connected to the lower side of the left side plate 101 and the lower side of the right side plate 201. The front left support plate 126 and the front right support plate 226 are both horizontally arranged and both arranged along the left-right direction. The front left support plate 126 is respectively located in front of the lower side of the front left side plate 102 and on the right side of the lower side of the front end of the left side plate 101 and is respectively connected to the lower side of the front left side plate 102 and the lower side of the front end of the left side plate 101. The front right support plate 226 is respectively located in front of the lower side of the front right side plate 202, on the right side of the lower side of the front mounting plate 208, and on the left side of the front end of the right support plate 225 and is respectively connected to the lower side of the front right side plate 202, the lower side of the front mounting plate 208, and the front end of the right support plate 225. The rear left support plate 127 and the rear right support plate 227 are both horizontally arranged and both arranged along the left-right direction. The rear left support plate 127 is respectively located behind the lower side of the rear left side plate 103, on the left side of the lower side of the rear mounting plate 108, and on the right side of the rear end of the left support plate 125 and is respectively connected to the lower side of the rear left side plate 103, the lower side of the rear mounting plate 108, and the rear end of the left support plate 125. The rear right support plate 227 is respectively located behind the lower side of the rear right side plate 203 and on the left side of the lower side of the rear end of the right side plate 201 and is respectively connected to the lower side of the rear right side plate 203 and the lower side of the rear end of the right side plate 201. With the above arrangement, through the left support plate 125, the front left support plate 126, the rear left support plate 127, the right support plate 225, the front right support plate 226, and the rear right support plate 227, the present utility model can be placed more stably on the ground.
[0052] The left positioning assembly 1 and the right positioning assembly 2 may also include any other suitable components. Please refer to Figures 1 to 6As shown, in a specific embodiment of the present utility model, the left positioning assembly 1 further includes a rear support plate 128, and the right positioning assembly 2 further includes a front support plate 228. Both the front support plate 228 and the rear support plate 128 are horizontally arranged and arranged along the front-rear direction. The front support plate 228 is respectively located in front of the left end of the front right support plate 226 and on the right side of the lower side of the front mounting plate 208, and respectively connects the left end of the front right support plate 226 and the lower side of the front mounting plate 208. The rear support plate 128 is respectively located behind the right end of the rear left support plate 127 and on the left side of the lower side of the rear mounting plate 108, and respectively connects the right end of the rear left support plate 127 and the lower side of the rear mounting plate 108. With the above arrangement, through the front support plate 228 and the rear support plate 128, the present utility model can be placed more stably on the ground.
[0053] The front mounting screw 109 and the rear mounting screw 209 can be located at any suitable position. Please refer to Figure 2 As shown, in a specific embodiment of the present utility model, the front mounting screw 109 and the rear mounting screw 209 are respectively located above the position in front of the front left support plate 126 and above the position behind the rear right support plate 227.
[0054] When assembling the present utility model, by abutting the left positioning assembly 1 and the right positioning assembly 2 against each other left and right, the right end of the front left side plate 102 abuts against the left end of the front right side plate 202 and the right end of the rear left side plate 103 abuts against the left end of the rear right side plate 203. The front mounting screw 109 is passed through the front end of the left side plate 101 and the front mounting plate 208 in the left-right direction, and the front left fastener 110 and the front right fastener 111 are respectively screwed on both ends. The rear mounting screw 209 is passed through the rear end of the right side plate 201 and the rear mounting plate 108 in the left-right direction, and the rear left fastener 210 and the rear right fastener 211 are respectively screwed on both ends. Thus, the left side plate 101, the front left side plate 102, the rear left side plate 103, the right side plate 201, the front right side plate 202 and the rear right side plate 203 are combined into a rectangular frame, and the cross-section of the rectangular frame is adapted to the cross-section of the PC column to be hoisted. The left front side wall 104 and the front left side wall 106, the left rear side wall 105 and the rear left side wall 107, the right front side wall 204 and the front right side wall 206, and the right rear side wall 205 and the rear right side wall 207 are respectively located at the four corners of the rectangular frame.
[0055] When the utility model is in use, place the utility model above the reserved inserted steel bars of the column, so that the left positioning rod 114 of the left positioning member 112 is aligned with the right side of the reserved inserted steel bars of the leftmost column, the right positioning rod 214 of the right positioning member 212 is aligned with the left side of the reserved inserted steel bars of the rightmost column, the front positioning rod 219 of the front positioning member 213 is aligned with the rear side of the reserved inserted steel bars of the front row of columns, and the rear positioning rod 119 of the rear positioning member 113 is aligned with the front side of the reserved inserted steel bars of the last row of columns. Then lower the utility model, so that the rectangular frame is sleeved outside all the reserved inserted steel bars of the columns and abuts against the ground. The left positioning rod 114 is located on the right side of the reserved inserted steel bars of the leftmost column, the right positioning rod 214 is located on the left side of the reserved inserted steel bars of the rightmost column, the front positioning rod 219 is located on the rear side of the reserved inserted steel bars of the front row of columns, and the rear positioning rod 119 is located on the front side of the reserved inserted steel bars of the last row of columns. Fine-tune the rectangular frame to make the inner side of the rectangular frame coincide with the plane position line of the PC column. Tighten the left front adjusting member 117 and the left rear adjusting member 118 so that the left positioning rod 114 abuts against the reserved inserted steel bars of the leftmost column. Tighten the right front adjusting member 217 and the right rear adjusting member 218 so that the right positioning rod 214 abuts against the reserved inserted steel bars of the rightmost column. Tighten the front left adjusting member 222 and the front right adjusting member 223 so that the front positioning rod 219 abuts against the reserved inserted steel bars of the front row of columns. Tighten the rear left adjusting member 122 and the rear right adjusting member 123 so that the rear positioning rod 119 abuts against the reserved inserted steel bars of the last row of columns. The assembly time is 1 min to 2 min.
[0056] Lift the PC column above the rectangular frame, and then lower the PC column. The lower end of the PC column is vertically inserted into the rectangular frame, and the sleeve at the lower end of the PC column is sleeved outside the reserved inserted steel bars of the column, so as to automatically complete the hole alignment and plane position adjustment work.
[0057] After the hoisting is completed, loosen and remove the front left fastener 110, the front right fastener 111, the rear left fastener 210 and the rear right fastener 211, and draw out the front mounting screw 109 and the rear mounting screw 209 in the left-right direction, and loosen and remove the left front adjusting member 117, the left rear adjusting member 118, the right front adjusting member 217, the right rear adjusting member 218, the front left adjusting member 222, the front right adjusting member 223, the rear left adjusting member 122 and the rear right adjusting member 123. Then separate the left side plate 101 from the left end of the left front guide rod 115 and the left end of the left rear guide rod 116, separate the rear left side plate 103 from the rear end of the rear left guide rod 120 and the rear end of the rear right guide rod 121, separate the right side plate 201 from the right end of the right front guide rod 215 and the right end of the right rear guide rod 216, and separate the front right side plate 202 from the front end of the front left guide rod 220 and the front end of the front right guide rod 221, so as to realize the disassembly, turnover and reuse of the auxiliary tool. The disassembly time is 30 s to 1 min.
[0058] With the aid of the technological requirement of a 2-cm slurry construction gap at the bottom after the hoisting of the PC column, the utility model fixes the rectangular frame of the utility model and the inserted steel bars at the edge of the column through the left positioning member, the right positioning member, the front positioning member and the rear positioning member (all with a height lower than 2 cm), so as to achieve the purpose of fixing the utility model.
[0059] The utility model avoids the potential safety hazards of lying on the ground to observe the hole alignment during the traditional hoisting process, saves manpower and material resources, speeds up the hoisting construction progress, and improves the comprehensive benefits. The utility model is simple and convenient to operate, convenient to carry and transfer (taking a PC column with a side length of 500 mm as an example, the weight of the utility model is between 10 kg and 13 kg), convenient for on-site workers to use, and can be quickly assembled and disassembled, facilitating recycling.
[0060] Therefore, the utility model is convenient and fast in construction, simple to operate, reusable, light in weight, suitable for accurate positioning in the hoisting of PC columns, overcomes the cumbersome procedures of manually observing the hole alignment and adjusting the position of the column after positioning in the background technology, and improves the work efficiency and work safety.
[0061] In summary, the PC column hoisting auxiliary positioning tool of the utility model can realize accurate positioning in the hoisting of PC columns, is simple and fast in construction, reusable, improves work efficiency and construction safety, is ingenious in design, simple in structure, simple to manufacture, low in manufacturing cost, and suitable for large-scale popularization and application.
[0062] Thus, the purpose of the utility model has been fully and effectively achieved. The functions and structural principles of the utility model have been shown and described in the embodiments, and the embodiments can be modified arbitrarily without departing from the said principles. Therefore, the utility model includes all variant embodiments based on the spirit and scope of the claims.
Claims
1. A PC column hoisting auxiliary positioning tool, characterized in that: It includes a left positioning component and a right positioning component, wherein: The left positioning assembly includes a left side plate, a front left side plate, a rear left side plate, a left front side wall, a left rear side wall, a front left side wall, a rear left side wall, a rear mounting plate, a front mounting screw, a front left fastener, a front right fastener, a left positioning member, and a rear positioning member; the right positioning assembly includes a right side plate, a front right side plate, a rear right side plate, a right front side wall, a right rear side wall, a front right side wall, a rear right side wall, a front mounting plate, a rear mounting screw, a rear left fastener, a rear right fastener, a right positioning member, and a front positioning member; The left side panel and the right side panel are both arranged vertically and arranged in the front-to-back direction and spaced apart from each other left and right, the front left side panel and the front right side panel are both arranged vertically and arranged in the left-to-right direction and abutted against each other left and right, the front left side panel and the front right side panel are both located between the front ends of the left side panel and the right side panel and are respectively connected to the front ends of the left side panel and the right side panel, the front end of the left side panel protrudes forward from the front left side panel, the front mounting plate is arranged vertically and arranged in the front-to-back direction and is located to the right of the front end of the left side panel, the front mounting plate is located in front of the left end of the front right side panel and is connected to the left end of the front right side panel, the front mounting screw is arranged in the left-to-right direction and passes through the front end of the left side panel and the front mounting plate in the left-to-right direction, the front left fastener and the front right fastener are respectively sleeved and threadedly engaged with the left and right ends of the front mounting screw, the front left fastener and the front right fastener are respectively located to the left of the front end of the left side panel and to the right of the front mounting plate and abut against the front end of the left side panel and the front mounting plate; The rear left side panel and the rear right side panel are both arranged vertically and arranged along the left and right directions and are arranged against each other on the left and right sides. The rear left side panel and the rear right side panel are both located between the rear end of the left side panel and the right side panel and are respectively connected to the rear end of the left side panel and the right side panel. The left end of the front right side panel protrudes to the left from the left end of the rear right side panel, the right end of the rear left side panel protrudes to the right from the right end of the front left side panel, and the rear end of the right side panel protrudes backwards from the rear right side panel. The rear mounting plate is arranged vertically and arranged along the front-back direction and is located at The rear end of the right side panel is on the left side, the rear mounting plate is located behind the right end of the rear left side panel and connected to the right end of the rear left side panel, the rear mounting screw is arranged along the left-right direction and passes through the rear end of the right side panel and the rear mounting plate along the left-right direction, the rear left fastener and the rear right fastener are respectively sleeved and threadedly engaged with the left end and right end of the rear mounting screw, the rear left fastener and the rear right fastener are respectively located on the left side of the rear mounting plate and on the right side of the rear end of the right side panel and respectively abut against the rear end of the rear mounting plate and the right side panel; The left and right control rods are respectively arranged on the left side of the front end and the rear end of the left positioning rod and are respectively connected to the front end of the left positioning rod and the rear end of the left positioning rod, the left end of the left front guide rod and the left end of the left rear guide rod both penetrate the left side plate along the left and right directions, and the left front adjusting member and the right rear adjusting member are respectively arranged on the left side of the front end and the rear end of the left positioning rod and are respectively connected to the front end of the left positioning rod and the rear end of the left positioning rod, the left end of the left front guide rod and the left end of the left rear guide rod both penetrate the left side plate along the left and right directions, and the left front adjusting member and the left rear adjusting member are respectively arranged on the The right end of the right front guide rod and the right end of the right rear guide rod are respectively sleeved and threadedly engaged with the left end of the left front guide rod and the left end of the left rear guide rod, and the right front adjusting member and the left rear adjusting member are respectively sleeved and threadedly engaged with the right end of the right front guide rod and the right end of the right rear guide rod, and the right front adjusting member and the right rear adjusting member are both located on the right side of the right side plate and abut against the right side plate; The front wheel assembly comprises a plurality of rear wheels, a plurality of rear wheels having a plurality of rear wheels, and a plurality of rear wheels having a plurality of rear wheels. The plurality of rear wheels have a plurality of rear wheels, and a plurality of rear wheels have a plurality of rear wheels. The plurality of rear wheels have a plurality of rear wheels, and a plurality of rear wheels have a plurality of rear wheels. The rear end of the rear left guide rod and the rear end of the rear right guide rod are respectively mounted on the rear left plate and threadedly engaged with the rear end of the rear left guide rod and the rear end of the rear right guide rod, and the rear left adjusting member and the rear right adjusting member are respectively mounted on the rear left plate and threadedly engaged with the rear end of the rear left guide rod and the rear end of the rear right guide rod, and the rear left adjusting member and the rear right adjusting member are both located behind the rear left plate and abut against the rear left plate.
2. The PC column hoisting auxiliary positioning tool according to claim 1, characterized in that: The upper side of the left front side wall and the upper side of the left rear side wall are both extended and tilted toward the upper left, the upper side of the right front side wall and the upper side of the right rear side wall are both extended and tilted toward the upper right, the upper side of the front left wall and the upper side of the front right wall are both extended and tilted toward the upper front, and the upper side of the rear left wall and the upper side of the rear right wall are both extended and tilted toward the upper rear.
3. The PC column hoisting auxiliary positioning tool according to claim 1, characterized in that: The front left fastener, the front right fastener, the rear left fastener and the rear right fastener are all fastening nuts.
4. The PC column hoisting auxiliary positioning tool according to claim 1, characterized in that: The left positioning rod, the right positioning rod, the front positioning rod and the rear positioning rod are all positioning plates.
5. The PC column hoisting auxiliary positioning tool according to claim 1, characterized in that: The left front adjusting member, the left rear adjusting member, the right front adjusting member, the right rear adjusting member, the front left adjusting member, the front right adjusting member, the rear left adjusting member and the rear right adjusting member are all adjusting nuts.
6. The PC column hoisting auxiliary positioning tool according to claim 1, characterized in that: A front U-shaped slot is vertically arranged on the top of the front mounting plate, and the front mounting screw passes through the front U-shaped slot along the left-right direction.
7. The PC column hoisting auxiliary positioning tool according to claim 1, characterized in that: A rear U-shaped slot is vertically arranged on the top of the rear mounting plate, and the rear mounting screw passes through the rear U-shaped slot along the left-right direction.
8. The PC column hoisting auxiliary positioning tool according to claim 1, characterized in that: The left positioning assembly also includes a left support plate, a front left support plate and a rear left support plate, and the right positioning assembly also includes a right support plate, a front right support plate and a rear right support plate, the left support plate and the right support plate are both horizontally arranged and are both arranged along the front-to-back direction and are spaced apart from each other left and right, the left support plate and the right support plate are respectively located on the left side of the lower side of the left side plate and on the right side of the lower side of the right side plate, and are respectively connected to the lower side of the left side plate and the lower side of the right side plate, the front left support plate and the front right support plate are respectively located in front of the lower side of the front left side plate and on the right side of the lower side of the front end of the left side plate, and are respectively connected to the lower side of the front left side plate and the lower side of the front end of the left side plate, and the front right support plate is The rear right support plate is respectively located at the rear edge of the lower side of the rear right plate and the left side of the lower side of the rear end of the right support plate, and is respectively connected to the lower side of the front right plate, the lower side of the front mounting plate and the front end of the right support plate, the rear left support plate and the rear right support plate are both horizontally arranged and are both arranged along the left and right directions, the rear left support plate is respectively located at the rear edge of the lower side of the rear left plate, the left side of the lower side of the rear mounting plate and the right side of the rear end of the left support plate, and are respectively connected to the lower side of the rear left plate, the lower side of the rear mounting plate and the rear end of the left support plate, and the rear right support plate is respectively located at the rear edge of the lower side of the rear right plate and the left side of the lower side of the rear end of the right plate, and are respectively connected to the lower side of the rear right plate and the lower side of the rear end of the right plate.
9. The PC column hoisting auxiliary positioning tool according to claim 8, characterized in that: The left positioning assembly also includes a rear support plate, and the right positioning assembly also includes a front support plate. The front support plate and the rear support plate are both horizontally arranged and arranged along the front-to-back direction. The front support plate is respectively located in front of the left end of the front right support plate and to the right of the lower side of the front mounting plate and are respectively connected to the left end of the front right support plate and the lower side of the front mounting plate. The rear support plates are respectively located in the rear of the right end of the rear left support plate and to the left of the lower side of the rear mounting plate and are respectively connected to the right end of the rear left support plate and the lower side of the rear mounting plate.
10. The PC column hoisting auxiliary positioning tool according to claim 8, characterized in that: The front mounting screw and the rear mounting screw are respectively located above a position in front of the front left support plate and above a position behind the rear right support plate.