Positioning device for steel structure installation

Abstract

The utility model belongs to the technical field of steel structures, and particularly relates to a positioning device for steel structure installation, which comprises a first steel rod, and a positioning component is arranged on the surface of the first steel rod, and solves the problem that the existing steel structure beam installation is generally not provided with a quick positioning structure. The four clamping plates are attached to the four edges of the first steel rod, at the moment, the length of the binding rope is adjusted through retracting and releasing of the self-rebounding winding shaft, the four clamping plates are fixedly clamped to the first steel rod, then bolts are inserted into the two corresponding limiting holes, the self-rebounding winding shaft is fixed to the inner wall of the inner cavity, and the binding rope is prevented from being loosened during rotation; at the moment, the roller and the outer surface of the first steel rod are located at the horizontal position, the second steel rod can be inserted into the positioning assembly from the top of the first steel rod to be spliced with the first steel rod, and the first steel rod drives the roller to roll when passing through the roller, so that friction force can be reduced, and the second steel rod is prevented from directly making contact with the clamping plate to increase resistance.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure technical field, concretely is a kind of positioning device for steel structure installation. BACKGROUND

[0002] Steel structure is the structure of steel material composition, is one of main building structure types, structure is mainly by section steel and steel plate etc. The steel beam, steel column, steel truss etc. Component is composed, and the welding seam, bolt or rivet connection is usually used between each component or part, because its self weight is lighter, and construction is simple, widely used in large factory, venue, super high-rise etc.

[0003] Prior art authorization announcement No. CN221989593U, name is a steel structure installation structure, including main part, the lower end of the main part is provided with connecting block, the lower end of the connecting block is provided with reinforcing mechanism, the reinforcing mechanism is provided with support mechanism on one side, the main part is provided with connecting plate on one side, the inner wall of the main part is provided with first steel frame, the first steel frame is provided with second steel frame on one side, by being fixed into steel frame with fixed sleeve block and being fixed, to install the reinforcing mechanism, at this time, manually install reinforcing bolt into threaded slot, and penetrate into first steel frame, to reinforce fixed sleeve block, because fixed sleeve block is fixedly connected with side plate, to install side plate, so as to play the effect of reinforcing, at this time, according to the position of second steel frame, manually adjust the angle of support rod, at this time, second mounting block is fixed, so that second steel frame can provide support force.

[0004] The above device mainly realizes convenient installation, and is reinforced when installing, to avoid building collapse problem. The existing steel structure beam cannot be quickly positioned when being installed vertically, which affects work efficiency, and the existing steel structure beam installation usually does not have a quick positioning structure, so a positioning device for steel structure installation needs to be designed to improve. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem that the existing steel structure beam cannot be quickly positioned when being installed vertically, which affects work efficiency, and the existing steel structure beam installation usually does not have a quick positioning structure, and provides a positioning device for steel structure installation.

[0006] To solve the above technical problem, the utility model provides a positioning device for steel structure installation, which comprises a first steel rod, a positioning assembly is installed on the surface of the first steel rod, an auxiliary assembly is installed on the positioning assembly, a second steel rod is installed at the top end of the first steel rod.

[0007] The positioning assembly includes four clamping plates that are annularly sleeved on the surface of the first steel rod. A protruding plate is fixedly connected to the end of the clamping plate near the first steel rod, and a protective pad is detachably connected to the end of the protruding plate away from the clamping plate. An inner cavity is opened at the lower side of the clamping plate. A self-rebound winding shaft is symmetrically rotatably connected to the inner wall of the inner cavity. A binding rope is wound around the surface of the self-rebound winding shaft. Through holes are symmetrically opened at both ends of the clamping plate, and two binding ropes pass through the corresponding through holes to the outside of the clamping plate. The binding ropes that are close to each other in two adjacent clamping plates are detachably connected to each other through a connecting assembly. A cover is detachably connected to the side of the inner cavity. A locking hole corresponding to the self-rebound winding shaft is symmetrically opened on the cover, and the self-rebound winding shaft engages with the locking hole. A limiting hole is opened at the side of the self-rebound winding shaft and the inner wall of the inner cavity, and a pin is inserted into the limiting hole.

[0008] The auxiliary component includes a mounting plate fixed to the top of the card plate by a first screw. A roller is fixedly connected to the end of the mounting plate near the first steel rod, and the side of the roller away from the mounting plate is kept horizontal with the protective pad.

[0009] Preferably, the protective pad is fixedly connected to the end near the first steel rod with adhesive containing release paper, and the protective pad is fixedly connected to the protruding plate by the adhesive.

[0010] Preferably, the inner wall of the cavity is symmetrically provided with grooves corresponding to the self-rebound winding shaft, and the limiting hole located on the inner wall of the cavity is located in the groove.

[0011] Preferably, the connecting assembly includes a first connector and a second connector respectively fixed to two close-to-each other binding ropes, and the second connector engages with the first connector.

[0012] Preferably, the first connector surface is threaded with a second nut, and the second nut is threadedly connected to the second connector.

[0013] Preferably, a locking block is symmetrically fixedly connected above one end of the mounting plate near the first steel rod. The locking block has a round hole, and a connecting shaft for a through roller is inserted into the round hole.

[0014] Preferably, one end of the connecting shaft has screw marks, and a first nut is threaded onto the connecting shaft with screw marks.

[0015] Compared with related technologies, this utility model has the following beneficial effects:

[0016] 1. This utility model, by setting a positioning component and an auxiliary component, first places the positioning component on the surface of the first steel rod, so that the four clamping plates are in contact with the four sides of the first steel rod. At this time, the binding rope is adjusted in length by the self-rebound rewinding shaft, thereby fixing the four clamping plates on the first steel rod. After fixing, the pin is inserted into the corresponding two limiting holes, thereby fixing the self-rebound rewinding shaft on the inner wall of the cavity, preventing the binding rope from loosening during rotation and causing the clamping plates to slip and shift. At this time, the roller is in a horizontal position with the outer surface of the first steel rod. Then, the second steel rod can be inserted into the positioning component from the top of the first steel rod to splice with the first steel rod. When the first steel rod passes through the roller, it drives the roller to roll, thereby reducing friction and quickly connecting with the first steel rod. This avoids the second steel rod directly contacting the clamping plate, which would increase resistance and make it difficult to complete the splicing. At this time, the positioning component and the auxiliary component effectively achieve the effect of convenient positioning for welding and installing the first and second steel rods.

[0017] 2. By setting up a connecting component, this utility model can prevent the binding rope from wearing and breaking due to friction between the binding rope and the surface of the first steel rod during long-term use of the positioning component. In this case, the second nut can be turned to separate the first and second joints, thereby disconnecting the two binding ropes. Then, the cover can be opened to remove the self-rebound winding shaft from the groove to replace the binding rope. In addition, the roller will also wear due to long-term contact with the second steel rod. The first nut can be turned to remove the connecting shaft from the round hole to replace the roller. The contact position between the connecting shaft and the roller is designed to be smooth to avoid hindering the rotation of the roller.

[0018] To make the above and other objects, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is an isometric schematic diagram of the steel structure installation of this utility model;

[0021] Figure 2 This is a schematic diagram of the positioning component structure of this utility model;

[0022] Figure 3 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 For the present utility modelFigure 2 Schematic diagram of the internal structure of the middle card plate;

[0024] Figure 5 This is a schematic diagram of the self-rebound take-up shaft limiting structure of this utility model;

[0025] Figure 6 This is a schematic diagram of the auxiliary component structure of this utility model.

[0026] Numbering on the map:

[0027] 1. First steel rod; 2. Second steel rod; 3. Positioning assembly; 301. Clamping plate; 302. Cover; 303. Binding rope; 304. Perforation; 305. Protective pad; 306. Glue; 307. Inner cavity; 308. Clamping hole; 309. Pin; 310. Self-rebound rewinding shaft; 311. Limiting hole; 4. Auxiliary assembly; 401. Mounting plate; 402. Roller; 403. First screw; 404. Clamping block; 405. Connecting shaft; 406. First nut; 407. Screw mark; 5. Connecting assembly; 501. First connector; 502. Second nut; 503. Second connector. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-2 and Figures 4-5 A positioning device for steel structure installation includes a first steel rod 1, a positioning component 3 mounted on the surface of the first steel rod 1, an auxiliary component 4 mounted on the positioning component 3, and a second steel rod 2 mounted on the top of the first steel rod 1.

[0030] Positioning component 3 includes four locking plates 301 annularly sleeved on the surface of the first steel rod 1. A protruding plate 312 is fixedly connected to one end of each locking plate 301 near the first steel rod 1. A protective pad 305 is detachably connected to the end of the protruding plate 312 away from the locking plate 301. An inner cavity 307 is formed on the lower side of each locking plate 301. A self-rebound winding shaft 310 is symmetrically rotatably connected to the inner wall of the inner cavity 307. A binding rope 303 is wound around the surface of the self-rebound winding shaft 310. Through holes 304 are symmetrically formed at both ends of the locking plate 301, and the two binding ropes 303 are respectively... The corresponding through-hole 304 extends to the outside of the card plate 301. The binding ropes 303 that are close to each other in two adjacent card plates 301 are detachably connected by the connecting component 5. A cover 302 is detachably connected to the side end of the inner cavity 307. The cover 302 is symmetrically provided with card holes 308 corresponding to the self-rebound winding shaft 310, and the self-rebound winding shaft 310 is engaged with the card holes 308. The side end of the self-rebound winding shaft 310 and the inner wall of the inner cavity 307 are provided with corresponding limiting holes 311, and a pin 309 is inserted into the limiting hole 311.

[0031] The auxiliary component 4 includes a mounting plate 401 fixed above the card plate 301 by a first screw 403. A roller 402 is fixedly connected to one end of the mounting plate 401 near the first steel rod 1, and the side of the roller 402 away from the mounting plate 401 is level with the protective pad 305.

[0032] The protective pad 305 is fixedly connected to the adhesive 306 with release paper at one end near the first steel rod 1, and the protective pad 305 is fixedly connected to the protruding plate 312 through the adhesive 306. The inner wall of the inner cavity 307 is symmetrically provided with grooves corresponding to the self-rebound winding shaft 310, and the limiting hole 311 located on the inner wall of the inner cavity 307 is located in the groove.

[0033] By setting the positioning component 3 and the auxiliary component 4, the positioning component 3 is first fitted onto the surface of the first steel rod 1, so that the four clamping plates 301 are in contact with the four sides of the first steel rod 1. At this time, the binding rope 303 adjusts its length by winding and unwinding the self-rebound rewinding shaft 310, thereby fixing the four clamping plates 301 onto the first steel rod 1. After fixing, the pin 309 is inserted into the corresponding two limiting holes 311, thereby fixing the self-rebound rewinding shaft 310 to the inner wall of the inner cavity 307, preventing the binding rope 303 from loosening during rotation, which would cause the clamping plates 301 to slip and shift. At this time, the roller 402 is in a horizontal position with the outer surface of the first steel rod 1. The second steel rod 2 can be inserted into the positioning component 3 from the top of the first steel rod 1 to splice with the first steel rod 1. When the first steel rod 1 passes the roller 402, it drives the roller 402 to roll, thereby reducing friction and quickly connecting with the first steel rod 1. This avoids the second steel rod 2 directly contacting the clamping plate 301, which would increase resistance and make it difficult to complete the splicing. At this time, the positioning component 3 and the auxiliary component 4 effectively achieve the effect of convenient positioning for welding and installing the first steel rod 1 and the second steel rod 2.

[0034] Please seeFigures 2-3 and Figure 6 The connecting assembly 5 includes a first connector 501 and a second connector 503 respectively fixed to two close-to-each binding ropes 303, and the second connector 503 engages with the first connector 501. The surface of the first connector 501 is threaded with a second nut 502, and the second nut 502 is threaded with the second connector 503. The mounting plate 401 is symmetrically fixed above one end near the first steel rod 1 with a locking block 404. The locking block 404 has a round hole, and a connecting shaft 405 that passes through the roller 402 is inserted into the round hole. One end of the connecting shaft 405 has a screw mark 407, and the connecting shaft 405 with the screw mark 407 is threaded with a first nut 406.

[0035] By setting the connecting component 5, when the positioning component 3 is used for a long time, the binding rope 303 is in contact with the surface of the first steel rod 1 and is prone to wear and breakage due to friction. At this time, the second nut 502 can be turned off to separate the first connector 501 and the second connector 503, thereby disconnecting the two binding ropes 303. Then the cover 302 can be opened and the self-rebound winding shaft 310 can be taken out from the groove to replace the binding rope 303. In addition, the roller 402 will also wear out due to long-term contact with the second steel rod 2. The first nut 406 can be turned off to take out the connecting shaft 405 from the round hole and replace the roller 402. The contact position between the connecting shaft 405 and the roller 402 is designed to be smooth to avoid hindering the rotation of the roller 402.

[0036] The specific implementation process of this utility model is as follows: First, the positioning component 3 is fitted onto the surface of the first steel rod 1, so that the four clamping plates 301 are in contact with the four sides of the first steel rod 1. At this time, the binding rope 303 is adjusted in length by the self-rebound winding shaft 310, thereby fixing the four clamping plates 301 onto the first steel rod 1. After fixing, the pin 309 is inserted into the corresponding two limiting holes 311, thereby fixing the self-rebound winding shaft 310 on the inner wall of the inner cavity 307, preventing the binding rope 303 from loosening during rotation, which would cause the clamping plates 301 to slip and shift. At this time, the roller 402 is in a horizontal position with the outer surface of the first steel rod 1. Then, the second steel rod 2 can be inserted into the positioning component 3 from the top of the first steel rod 1 and spliced ​​with the first steel rod 1. When the first steel rod 1 passes the roller 402, it drives the roller 402 to roll, thereby... To reduce friction, it can quickly connect with the first steel rod 1, avoiding direct contact between the second steel rod 2 and the clamping plate 301, which would increase resistance and make it difficult to complete the splicing. Secondly, when the positioning component 3 is used for a long time, the binding rope 303 will come into contact with the surface of the first steel rod 1 and rub against it, which may easily lead to wear and breakage. At this time, the second nut 502 can be turned off to separate the first joint 501 and the second joint 503, thereby disconnecting the two binding ropes 303. Then the cover 302 can be opened and the self-rebound rewinding shaft 310 can be taken out from the groove to replace the binding rope 303. In addition, the roller 402 will also wear out due to long-term contact with the second steel rod 2. The first nut 406 can be turned off to take out the connecting shaft 405 from the round hole and replace the roller 402. The contact position between the connecting shaft 405 and the roller 402 is designed to be smooth to avoid hindering the rotation of the roller 402.

[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A positioning device for steel structure installation comprising a first steel pole (1), characterized in that: The first steel pole (1) is provided with a positioning assembly (3) on the surface, the positioning assembly (3) is provided with an auxiliary assembly (4), and the top end of the first steel pole (1) is provided with a second steel pole (2); The positioning assembly (3) comprises four clamping plates (301) arranged in the form of a ring on the surface of the first steel pole (1), the clamping plate (301) is fixedly connected with a lug plate (312) close to one end of the first steel pole (1), the lug plate (312) is detachably connected with a protective pad (305) away from one end of the clamping plate (301), a cavity (307) is formed in the lower side end of the clamping plate (301), self-rebound winding shafts (310) are symmetrically and rotatably connected to the inner wall of the cavity (307), the surface of the self-rebound winding shaft (310) is provided with a binding rope (303), and the two ends of the clamping plate (301) are symmetrically provided with through holes (304), and the two binding ropes (303) respectively pass through the corresponding through holes (304) to the outside of the clamping plate (301), the binding ropes (303) between the two clamping plates (301) are detachably connected through a connecting assembly (5), and the side end of the cavity (307) is detachably connected with a cover (302), the cover (302) is symmetrically provided with clamping holes (308) corresponding to the self-rebound winding shaft (310), the self-rebound winding shaft (310) is clamped in the clamping hole (308), and the side end of the self-rebound winding shaft (310) and the inner wall of the cavity (307) are provided with corresponding limiting holes (311), and the limiting holes (311) are inserted with a latch (309). The auxiliary assembly (4) comprises a mounting plate (401) fixed to the upper side of the clamping plate (301) through a first screw (403), the mounting plate (401) is fixedly connected with a roller (402) close to one end of the first steel pole (1), and the roller (402) is horizontally consistent with the protective pad (305) away from the mounting plate (401).

2. A positioning device for steel structure installation according to claim 1, characterized in that: The protective pad (305) is fixedly connected with release paper glue (306) close to one end of the first steel pole (1), and the protective pad (305) is fixedly connected with the lug plate (312) through the glue (306).

3. The positioning device for steel structure installation according to claim 1, characterized in that: The inner wall of the cavity (307) is symmetrically provided with grooves corresponding to the self-rebound winding shaft (310), and the limiting holes (311) in the inner wall of the cavity (307) are located in the grooves.

4. The positioning device for steel structure installation according to claim 1, characterized in that: The connecting assembly (5) comprises a first connector (501) and a second connector (503) fixed to the two binding ropes (303) close to each other, respectively, and the second connector (503) is clamped with the first connector (501).

5. A positioning device for use in the installation of steel structures according to claim 4, characterized in that: The first connector (501) is threadedly connected with a second nut (502), and the second nut (502) is threadedly connected with the second connector (503).

6. A positioning device for steel structure installation according to claim 1, characterized in that: The mounting plate (401) is symmetrically fixedly connected with a clamping block (404) above one end of the first steel pole (1), a circular hole is formed in the clamping block (404), a connecting shaft (405) penetrating through the roller (402) is inserted into the circular hole.

7. A positioning device for use in the installation of a steel structure according to claim 6, characterized in that: The connecting shaft (405) is provided with a screw trace (407) on one end surface, and the connecting shaft (405) with the screw trace (407) is threadedly connected with a first nut (406).

Images