Valve lifting and mounting equipment

Abstract

When the valve lifting and mounting equipment is used, the upper pipeline clamping block is arranged above the left end of a pipeline, so that the upper clamping groove is aligned to the left end of the pipeline, then the upper pipeline clamping block is moved downwards, so that the upper clamping groove wraps the left end of the pipeline, and the lower pipeline clamping block is arranged below the left end of the pipeline and is located below the upper pipeline clamping block; the upper clamping groove is aligned to the left end of the pipeline, then the lower pipeline clamping block is moved upwards, the lower clamping groove wraps the left end of the pipeline, and the upper pipeline clamping block and the lower pipeline clamping block are detachably connected, so that the whole device and the pipeline form a whole, and a valve is lifted to the left side of the left end of the pipeline through the valve lifting device and is concentric with the pipeline in height. The sliding device is pushed rightwards to drive the valve to move rightwards until the valve flange is close to the pipeline flange, and then the valve flange and the pipeline flange are connected through bolts to achieve lifting installation of the valve. The device can lift and install the valve, does not need to damage a concrete structure, is safe in construction, and saves time, labor and materials.

Description

Technical Field

[0001] This utility model relates to the field of valve installation technology, and particularly to the field of valve lifting and installation technology, specifically referring to a valve lifting and installation device. Background Technology

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and regulate and control the parameters (temperature, pressure, and flow rate) of the transported medium. Based on their function, they can be classified as shut-off valves, check valves, regulating valves, etc.

[0003] During the installation of valves, especially larger diameter valves, the traditional method involves fixing steel plates to concrete structures such as the side of beams or the bottom of floor slabs using expansion bolts. Lifting rings are welded onto the steel plates, and a hand-operated hoist hook is attached to the lifting rings. The chain is then pulled to lift the valve to a height concentric with the fixed pipeline, and the two are then connected to complete the valve installation.

[0004] However, the above construction method has the following problems: it is time-consuming and laborious to install expansion bolts, and it damages the concrete structure. After hoisting, the steel plate still needs to be removed, which wastes materials. Welding is required, which is prone to fire.

[0005] Therefore, it is desirable to provide a valve lifting and installation device that can lift and install valves without damaging the concrete structure, ensuring construction safety and saving time, effort, and materials. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, one objective of this utility model is to provide a valve lifting and installation device that can lift and install valves without damaging the concrete structure, ensuring construction safety, saving time, labor and materials, and is suitable for large-scale promotion and application.

[0007] Another objective of this utility model is to provide a valve lifting and installation device that is ingeniously designed, has a simple structure, is easy to manufacture, has low manufacturing cost, and is suitable for large-scale promotion and application.

[0008] To achieve the above objectives, this utility model provides a valve lifting and installation device, including a valve lifting device, characterized in that the valve lifting and installation device further includes a pipe clamping and fixing device, a support frame, a slide rail, a sliding device, and a lifting ring, wherein:

[0009] The pipe clamping and fixing device includes an upper pipe clamping component and a lower pipe clamping component. The upper pipe clamping component includes an upper pipe clamping block, which is horizontally arranged and positioned along the left-right direction. The bottom of the upper pipe clamping block is provided with an upper clamping groove along the left-right direction. The lower pipe clamping component includes a lower pipe clamping block, which is horizontally arranged and positioned along the left-right direction. The top of the lower pipe clamping block is provided with a lower clamping groove along the left-right direction. The lower pipe clamping block is located below the upper pipe clamping block and is detachably connected to the upper pipe clamping block. The upper clamping groove and the lower clamping groove are arranged vertically opposite each other.

[0010] The support frame is mounted on the upper pipe clamping block. The slide rail is horizontally mounted in the support frame along the left-right direction and is located above the upper pipe clamping block and to the left of the upper pipe clamping block. The sliding device is located below the slide rail and is movably connected to the slide rail. The lifting ring is located below the sliding device and connected to the sliding device. The valve lifting device is located to the left of the upper pipe clamping block and below the lifting ring and is hooked onto the lifting ring.

[0011] Preferably, the pipe clamping and fixing device further includes a front fixing member and a rear fixing member. The upper pipe clamping component further includes a front upper fixing plate and a rear upper fixing plate. The front upper fixing plate and the rear upper fixing plate are both horizontally arranged and arranged along the left-right direction, and are spaced apart from each other. The front upper fixing plate and the rear upper fixing plate are respectively located at the bottom of the upper pipe clamping block and are both connected to the bottom of the upper pipe clamping block. The front upper fixing plate and the rear upper fixing plate are respectively provided with front upper fixing holes and rear upper fixing holes vertically. The lower pipe clamping component further includes a front lower fixing plate and a rear lower fixing plate. The front lower fixing plate and the rear lower fixing plate are both horizontally arranged and arranged along the left-right direction, and are spaced apart from each other. The front lower fixing plate and the rear lower fixing plate are respectively located at the top of the lower pipe clamping block and are both connected to the bottom of the upper pipe clamping block. The top of the lower pipe clamping block is connected to the front lower fixing plate and the rear lower fixing plate, which are respectively vertically provided with front lower fixing holes and rear lower fixing holes. The front lower fixing plate is located below the front upper fixing plate and abuts against the front upper fixing plate. The front upper fixing hole is located above the front lower fixing hole. The front fixing member is vertically arranged and passes through the front lower fixing hole and the front upper fixing hole to fix the front lower fixing plate and the front upper fixing plate together. The rear lower fixing plate is located below the rear upper fixing plate and abuts against the rear upper fixing plate. The rear upper fixing hole is located above the rear lower fixing hole. The rear fixing member is vertically arranged and passes through the rear lower fixing hole and the rear upper fixing hole to fix the rear lower fixing plate and the rear upper fixing plate together. The support frame is respectively arranged on the front upper fixing plate and the rear upper fixing plate.

[0012] More preferably, the front fixing member includes a front fixing bolt and a front fixing nut. The front fixing bolt is vertically arranged, with its head located below and abutting against the lower front fixing plate. The middle portion of the front fixing bolt vertically passes through the lower front fixing hole and the upper front fixing hole, and its tail is located on the upper front fixing plate. The front fixing nut is fitted onto and threadedly engages with the tail of the front fixing bolt and abuts against the upper front fixing plate. The rear fixing member includes a rear fixing bolt and a rear fixing nut. The rear fixing bolt is vertically arranged, with its head located below and abutting against the lower rear fixing plate. The middle portion of the rear fixing bolt vertically passes through the lower rear fixing hole and the upper rear fixing hole, and its tail is located on the upper rear fixing plate. The rear fixing nut is fitted onto and threadedly engages with the tail of the rear fixing bolt and abuts against the upper rear fixing plate.

[0013] More preferably, there are multiple front upper fixing holes, which are spaced apart from each other on the left and right. The number of front lower fixing holes and the number of front fasteners are the same as the number of front upper fixing holes. The front lower fixing holes, the front fasteners, and the front upper fixing holes are arranged in a one-to-one correspondence. There are also several rear upper fixing holes, which are spaced apart from each other on the left and right. The number of rear lower fixing holes and the number of rear fasteners are the same as the number of rear upper fixing holes. The rear lower fixing holes, the rear fasteners, and the rear upper fixing holes are arranged in a one-to-one correspondence.

[0014] Preferably, the support frame includes a support frame, a front support rod, and a rear support rod. The support frame is horizontally arranged along the left-right direction. The left part of the support frame is located above the left side of the upper pipe clamping block, and the right part of the support frame is located above the upper pipe clamping block. The slide rail is located in the support frame and connected to the support frame. The front support rod and the rear support rod are both vertically arranged and spaced apart from each other on the upper pipe clamping block. The right part of the support frame is located on the front support rod and the rear support rod.

[0015] More preferably, there are multiple front support rods, which are spaced apart from each other on the left and right sides. The number of rear support rods is the same as the number of front support rods, and the rear support rods and the front support rods are arranged in a one-to-one correspondence.

[0016] More preferably, the support frame further includes a front diagonal brace and a rear diagonal brace, both of which are inclined upwards and to the left from right to left. The front diagonal brace is located between the front side of the left part of the support frame and the front support rod, and connects the front side of the left part of the support frame and the front support rod, respectively. The rear diagonal brace is located between the rear side of the left part of the support frame and the rear support rod, and connects the rear side of the left part of the support frame and the rear support rod, respectively.

[0017] Preferably, the slide rail is an I-beam rail, and the sliding device is a sliding trolley, which is inverted and travels on the lower flange of the I-beam rail.

[0018] Preferably, the upper pipe clamping component further includes an upper protective pad, and the lower pipe clamping component further includes a lower protective pad, with the upper protective pad and the lower protective pad respectively laid on the inner wall of the upper clamping groove and the inner wall of the lower clamping groove.

[0019] Preferably, the valve lifting device is a hand chain hoist, and the hook of the hand chain hoist is attached to the lifting ring.

[0020] The main beneficial effects of this utility model are as follows:

[0021] 1. When using the valve lifting and installation equipment of this utility model, the upper pipe clamping block is placed above the left end of the pipe, so that the upper clamping groove is aligned with the left end of the pipe. Then, the upper pipe clamping block is moved down so that the upper clamping groove covers the left end of the pipe. The lower pipe clamping block is placed below the left end of the pipe and below the upper pipe clamping block, so that the upper clamping groove is aligned with the left end of the pipe. Then, the lower pipe clamping block is moved up so that the lower clamping groove covers the left end of the pipe. The upper and lower pipe clamping blocks are detachably connected, thus forming the entire device with the pipe as a whole. The valve is lifted to the left side of the left end of the pipe and concentric with the pipe height by the valve lifting device. The sliding device is pushed to the right, which moves the valve to the right until the valve flange is close to the pipe flange. Then, the two are connected with bolts to realize the lifting and installation of the valve. Therefore, it can lift and install valves without damaging the concrete structure, which is safe to construct, saves time, effort and materials, and is suitable for large-scale promotion and application.

[0022] 2. When using the valve lifting and installation equipment of this utility model, the upper pipe clamping block is placed above the left end of the pipe, so that the upper clamping groove is aligned with the left end of the pipe. Then, the upper pipe clamping block is moved down so that the upper clamping groove covers the left end of the pipe. The lower pipe clamping block is placed below the left end of the pipe and below the upper pipe clamping block, so that the upper clamping groove is aligned with the left end of the pipe. Then, the lower pipe clamping block is moved up so that the lower clamping groove covers the left end of the pipe. The upper and lower pipe clamping blocks are detachably connected, thus forming the entire device with the pipe as a whole. The valve is lifted to the left side of the left end of the pipe and concentric with the pipe height by the valve lifting device. The sliding device is pushed to the right, which moves the valve to the right until the valve flange is close to the pipe flange. Then, the two are connected with bolts to realize the lifting and installation of the valve. Therefore, its design is ingenious, its structure is simple, its manufacturing is convenient, its manufacturing cost is low, and it is suitable for large-scale promotion and application.

[0023] These and other objects, features and advantages of this utility model will be fully apparent from the following detailed description and drawings, and can be achieved by the means, devices and combinations thereof specifically pointed out in the description of the utility model. Attached Figure Description

[0024] Figure 1 This is a three-dimensional exploded view of a specific embodiment of the valve lifting and installation equipment of this utility model. Figure 1 The valve lifting device, front fixing part, and rear fixing part are not shown.

[0025] Figure 2 yes Figure 1 The exploded view of the specific embodiment shown Figure 2 The valve lifting device, front fixing part, and rear fixing part are not shown.

[0026] Figure 3 yes Figure 1 The diagram shown is a three-dimensional representation of a specific embodiment in use.

[0027] Figure 4 yes Figure 3 A partially enlarged schematic diagram of the structure shown.

[0028] Figure 5 yes Figure 1 The diagram shown is a partially enlarged view of another three-dimensional schematic diagram when in use, illustrating a specific embodiment.

[0029] (Symbol Explanation)

[0030] 1. Valve lifting device;

[0031] 2. Pipe clamping and fixing device;

[0032] 21 Upper pipe clamping component; 211 Upper pipe clamping block; 212 Upper clamping groove; 213 Front upper fixing plate; 214 Rear upper fixing plate; 215 Front upper fixing hole; 216 Rear upper fixing hole; 217 Upper protective pad;

[0033] 22 Lower pipe clamping component; 221 Lower pipe clamping block; 222 Lower clamping groove; 223 Front lower fixing plate; 224 Rear lower fixing plate; 225 Front lower fixing hole; 226 Rear lower fixing hole; 227 Lower protective pad;

[0034] 23 Front fastener; 231 Front fixing bolt; 232 Front fixing nut;

[0035] 24 Rear fastener; 241 Rear fixing bolt; 242 Rear fixing nut;

[0036] 3. Support frame; 31. Support frame; 32. Front support rod; 33. Rear support rod; 34. Front diagonal brace; 35. Rear diagonal brace;

[0037] 4. Slide rail; 5. Sliding device; 6. Lifting ring; 7. Pipeline; 8. Valve. Detailed Implementation

[0038] In order to better understand the technical content of this utility model, the following embodiments are provided for detailed description.

[0039] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0040] Please see Figures 1-5 As shown, in a specific embodiment of this utility model, the valve lifting and installation equipment of this utility model includes a valve lifting device 1, a pipe clamping and fixing device 2, a support frame 3, a slide rail 4, a sliding device 5, and a lifting ring 6, wherein:

[0041] The pipe clamping and fixing device 2 includes an upper pipe clamping component 21 and a lower pipe clamping component 22. The upper pipe clamping component 21 includes an upper pipe clamping block 211, which is horizontally arranged and positioned along the left-right direction. The bottom of the upper pipe clamping block 211 is provided with an upper clamping groove 212 along the left-right direction. The lower pipe clamping component 22 includes a lower pipe clamping block 221, which is horizontally arranged and positioned along the left-right direction. The top of the lower pipe clamping block 221 is provided with a lower clamping groove 222 along the left-right direction. The lower pipe clamping block 221 is located below the upper pipe clamping block 211 and is detachably connected to the upper pipe clamping block 211. The upper clamping groove 212 and the lower clamping groove 222 are arranged vertically opposite to each other.

[0042] The support frame 3 is mounted on the upper pipe clamping block 211. The slide rail 4 is horizontally mounted in the support frame 3 along the left-right direction and is located above the upper pipe clamping block 211 and above its left side. The sliding device 5 is located below the slide rail 4 and is movably connected to the slide rail 4. The lifting ring 6 is located below the sliding device 5 and is connected to the sliding device 5. The valve lifting device 1 is located to the left of the upper pipe clamping block 211 and below the lifting ring 6 and is hooked onto the lifting ring 6.

[0043] The lower pipe clamping block 221 is detachably connected to the upper pipe clamping block 211, and can adopt any suitable structure. Please refer to [link / reference]. Figures 1-5As shown, in a specific embodiment of this utility model, the pipe clamping and fixing device 2 further includes a front fixing member 23 and a rear fixing member 24, and the upper pipe clamping component 21 further includes a front upper fixing plate 213 and a rear upper fixing plate 214. The front upper fixing plate 213 and the rear upper fixing plate 214 are both horizontally arranged and arranged along the left-right direction, and are spaced apart from each other. The front upper fixing plate 213 and the rear upper fixing plate 214 are respectively located at the bottom front and rear of the upper pipe clamping block 211 and are both connected to the upper pipe clamping block 211. At the bottom of the holding block 211, the front upper fixing plate 213 and the rear upper fixing plate 214 are respectively vertically provided with a front upper fixing hole 215 and a rear upper fixing hole 216. The lower pipe clamping component 22 also includes a front lower fixing plate 223 and a rear lower fixing plate 224. The front lower fixing plate 223 and the rear lower fixing plate 224 are both horizontally arranged and are both arranged along the left and right direction and are spaced apart from each other. The front lower fixing plate 223 and the rear lower fixing plate 224 are respectively located at the top front and rear of the lower pipe clamping block 221 and are both... The top of the lower pipe clamping block 221 is connected to the lower pipe clamping block 221. The front lower fixing plate 223 and the rear lower fixing plate 224 are respectively vertically provided with a front lower fixing hole 225 and a rear lower fixing hole 226. The front lower fixing plate 223 is located below and abuts against the front upper fixing plate 213. The front upper fixing hole 215 is located on the front lower fixing hole 225. The front fixing member 23 is vertically arranged and vertically passes through the front lower fixing hole 225 and the front upper fixing hole 215, thereby fixing the front lower fixing plate 223 and the lower pipe clamping block 221. The front upper fixing plate 213 is fixed together, the rear lower fixing plate 224 is located below the rear upper fixing plate 214 and abuts against the rear upper fixing plate 214, the rear upper fixing hole 216 is located on the rear lower fixing hole 226, the rear fixing member 24 is vertically arranged and vertically passes through the rear lower fixing hole 226 and the rear upper fixing hole 216, thereby fixing the rear lower fixing plate 224 and the rear upper fixing plate 214 together, and the support frame 3 is respectively arranged on the front upper fixing plate 213 and the rear upper fixing plate 214.

[0044] The front fastener 23 and the rear fastener 24 can have any suitable configuration; please refer to [link / reference]. Figures 4-5As shown, in a specific embodiment of this utility model, the front fixing member 23 includes a front fixing bolt 231 and a front fixing nut 232. The front fixing bolt 231 is vertically arranged, with its head located below and abutting against the lower front fixing plate 223. The middle part of the front fixing bolt 231 vertically passes through the lower front fixing hole 225 and the upper front fixing hole 215. The tail of the front fixing bolt 231 is located on the upper front fixing plate 213. The front fixing nut 232 is sleeved on and threadedly engages with the tail of the front fixing bolt 231 and abuts against the upper front fixing plate 213. On the upper fixing plate 213, the rear fixing member 24 includes a rear fixing bolt 241 and a rear fixing nut 242. The rear fixing bolt 241 is vertically arranged, with its head located below and abutting against the lower rear fixing plate 224. The middle part of the rear fixing bolt 241 is vertically inserted through the lower rear fixing hole 226 and the upper rear fixing hole 216. The tail of the rear fixing bolt 241 is located on the upper rear fixing plate 214. The rear fixing nut 242 is sleeved on and threadedly engaged with the tail of the rear fixing bolt 241 and abuts against the upper rear fixing plate 214.

[0045] With the above configuration, when it is necessary to detachably connect the upper pipe clamping block 211 and the lower pipe clamping block 221, the lower pipe clamping block 221 is placed under the upper pipe clamping block 211, so that the lower clamping groove 222 is aligned with the upper clamping groove 212. The lower pipe clamping block 221 is then moved upward, so that the front lower fixing plate 223 abuts against the front upper fixing plate 213 and the rear lower fixing plate 224 abuts against the rear upper fixing plate 214. At this time, the front upper fixing hole 215 is located on the front lower fixing hole 225, and the rear upper fixing hole 216 is located on the rear lower fixing plate 214. On the fixed hole 226, the front fixing bolt 231 is passed from bottom to top through the front lower fixing hole 225 and the front upper fixing hole 215 until the head of the front fixing bolt 231 abuts against the front lower fixing plate 223. The front fixing nut 232 is then tightened onto the tail of the front fixing bolt 231. The rear fixing bolt 241 is passed from bottom to top through the rear lower fixing hole 226 and the rear upper fixing hole 216 until the head of the rear fixing bolt 241 abuts against the rear lower fixing plate 224. The rear fixing nut 242 is then tightened onto the tail of the rear fixing bolt 241.

[0046] The number of the upper front fixing holes 215 and the number of the upper rear fixing holes 216 can be determined as needed. More preferably, there are multiple upper front fixing holes 215, which are spaced apart from each other. The number of lower front fixing holes 225 and the number of front fixing members 23 are the same as the number of upper front fixing holes 215. The lower front fixing holes 225, the front fixing members 23, and the upper front fixing holes 215 are arranged in a one-to-one correspondence. Similarly, there are several upper rear fixing holes 216, which are spaced apart from each other. The number of lower rear fixing holes 226 and the number of rear fixing members 24 are the same as the number of upper rear fixing holes 216. The lower rear fixing holes 226, the rear fixing members 24, and the upper rear fixing holes 216 are arranged in a one-to-one correspondence. The terms "multiple" and "several" refer to two or more. Please refer to [link to relevant documentation]. Figures 1-2 As shown, in a specific embodiment of this utility model, the number of the front upper fixing holes 215 and the number of the rear upper fixing holes 216 are both two.

[0047] The support frame 3 can have any suitable configuration; please refer to [link / reference]. Figures 1-5 As shown, in a specific embodiment of this utility model, the support frame 3 includes a support frame 31, a front support rod 32, and a rear support rod 33. The support frame 31 is horizontally arranged along the left-right direction. The left part of the support frame 31 is located above the left side of the upper pipe clamping block 211, and the right part of the support frame 31 is located above the upper pipe clamping block 211. The slide rail 4 is located in the support frame 31 and connected to the support frame 31. The front support rod 32 and the rear support rod 33 are both vertically arranged and spaced apart from each other on the upper pipe clamping block 211. The right part of the support frame 31 is arranged on the front support rod 32 and the rear support rod 33. When the upper pipe clamping component 21 also includes a front upper fixing plate 213 and a rear upper fixing plate 214, the front support rod 32 and the rear support rod 33 are respectively arranged on the front upper fixing plate 213 and the rear upper fixing plate 214.

[0048] The number of front support rods 32 can be determined as needed. More preferably, there are multiple front support rods 32, which are spaced apart from each other. The number of rear support rods 33 is the same as the number of front support rods 32, and the rear support rods 33 and the front support rods 32 are arranged in a one-to-one correspondence. The term "multiple" refers to two or more rods. Please refer to [link to relevant documentation]. Figures 1-3 As shown, in a specific embodiment of this utility model, the number of front support rods 32 is two.

[0049] The support frame 31 can have any suitable shape, please refer to Figures 1-3 As shown, in a specific embodiment of this utility model, the support frame 31 is a rectangular frame, and the left and right ends of the slide rail 4 are respectively connected to the left and right frame plates of the rectangular frame.

[0050] The support frame 3 may also include any other suitable components; please refer to [link / reference]. Figures 1-3 As shown, in a specific embodiment of this utility model, the support frame 3 further includes a front diagonal brace 34 and a rear diagonal brace 35. Both the front diagonal brace 34 and the rear diagonal brace 35 are inclined upwards and to the left from right to left. The front diagonal brace 34 is located between the front side of the left part of the support frame 31 and the front support rod 32 and connects the front side of the left part of the support frame 31 and the front support rod 32 respectively. The rear diagonal brace 35 is located between the rear side of the left part of the support frame 31 and the rear support rod 33 and connects the rear side of the left part of the support frame 31 and the rear support rod 33 respectively. When there are multiple front support rods 32 and multiple rear support rods 33, the front diagonal brace 34 is located between the front side of the left part of the support frame 31 and the leftmost front support rod 32, and connects the front side of the left part of the support frame 31 and the leftmost front support rod 32 respectively. The rear diagonal brace 35 is located between the rear side of the left part of the support frame 31 and the leftmost rear support rod 33, and connects the rear side of the left part of the support frame 31 and the leftmost rear support rod 33 respectively.

[0051] The slide rail can have any suitable shape, and the sliding device 5 can be any suitable sliding device. (See also...) Figures 1-3 As shown, in a specific embodiment of this utility model, the slide rail is an I-beam rail, the sliding device 5 is a sliding trolley, and the sliding trolley is inverted and travels on the lower flange of the I-beam rail.

[0052] Both the upper pipe clamping component 21 and the lower pipe clamping component 22 may include any other suitable configurations. Please refer to [link to relevant documentation]. Figures 1-5 As shown, in a specific embodiment of the present invention, the upper pipe clamping component 21 further includes an upper protective pad 217, and the lower pipe clamping component 22 further includes a lower protective pad 227. The upper protective pad 217 and the lower protective pad 227 are respectively laid on the inner wall of the upper clamping groove 212 and the inner wall of the lower clamping groove 222.

[0053] The upper protective pad 217 and the lower protective pad 227 can be protective pads of any suitable material. In a specific embodiment of this utility model, both the upper protective pad 217 and the lower protective pad 227 are rubber pads.

[0054] The upper clamping groove 212 and the lower clamping groove 222 can have any suitable shape. Please refer to [link / reference]. Figures 1-2 As shown, in a specific embodiment of this utility model, both the upper clamping groove 212 and the lower clamping groove 222 are semi-circular grooves, that is, the cross-section of the upper clamping groove 212 and the cross-section of the lower clamping groove 222 are both semi-circular.

[0055] The top surface of the upper pipe clamping block 211 and the bottom surface of the lower pipe clamping block 221 can have any suitable shape. Please refer to [link / reference]. Figures 1-2 As shown, in a specific embodiment of this utility model, the top surface of the upper pipe clamping block 211 is an arc surface with the center convex upwards, and the bottom surface of the lower pipe clamping block 221 is an arc surface with the center convex downwards.

[0056] The valve lifting device 1 can be any suitable valve lifting device. In one specific embodiment of this utility model, the valve lifting device 1 is a hand chain hoist, and the hook of the hand chain hoist is attached to the lifting ring 6. With the above configuration, when it is necessary to lift the valve 8 to the left side of the left end of the pipe 7 and at the same height as the pipe 7, the hinge of the hand chain hoist is pulled to lift the valve 8 to the left side of the left end of the pipe 7 and at the same height as the pipe 7.

[0057] When using, please refer to Figures 3-5 As shown, taking the fixed pipe 7 arranged in the left-right direction as an example, it is now necessary to lift and install the valve 8 at the left end of the pipe 7. Place the upper pipe clamping block 211 of this utility model above the left end of the pipe 7, so that the upper clamping groove 212 is aligned with the left end of the pipe 7. Then move the upper pipe clamping block 211 down so that the upper clamping groove 212 covers the left end of the pipe 7. Place the lower pipe clamping block 221 below the left end of the pipe 7 and below the upper pipe clamping block 211, so that the upper clamping groove 212 is aligned with the left end of the pipe 7. Then move the lower pipe clamping block 221 up so that the lower clamping groove 222 covers the left end of the pipe 7. The upper pipe clamping block 211 and the lower pipe clamping block 221 are detachably connected, thereby forming the entire device with the pipe 7 as a whole.

[0058] The valve 8 is lifted to the left side of the left end of the pipe 7 and at the same height as the pipe 7 by the valve lifting device 1. The sliding device 5 is pushed to the right, which moves the valve 8 to the right until the flange of the valve 8 is close to the flange of the pipe 7. Then the two are connected with bolts to realize the lifting and installation of the valve 8.

[0059] Therefore, this utility model provides a valve lifting and installation device. It only requires clamping and fixing the pipe using a pipe clamping and fixing device. Specifically, the pipe is clamped by upper and lower clamping grooves, and the lower pipe clamping block is detachably connected to the upper pipe clamping block, thus integrating the entire device with the pipe into a single unit. Then, the valve is lifted by the valve lifting device to the left side of the pipe, concentric with the pipe. Pushing the sliding device to the right moves the valve to the right until the valve flange is close to the pipe flange. Finally, bolts are used to connect the two, achieving the valve lifting and installation. This utility model has a simple structure, is easy to manufacture, saves time and labor, and is suitable for large-scale application.

[0060] In summary, the valve lifting and installation equipment of this utility model can lift and install valves without damaging the concrete structure, ensuring construction safety, saving time, labor, and materials. It features ingenious design, simple structure, easy manufacturing, and low manufacturing cost, making it suitable for large-scale promotion and application.

[0061] Therefore, it is evident that the objective of this utility model has been fully and effectively achieved. The function and structural principles of this utility model have been demonstrated and explained in the embodiments. Without departing from the stated principles, any modifications can be made to the implementation methods. Therefore, this utility model includes all modified embodiments based on the spirit and scope of the claims.

Claims

1. A valve lifting and installation device, comprising a valve lifting apparatus, characterized in that, The valve lifting and installation equipment also includes a pipe clamping and fixing device, a support frame, a slide rail, a sliding device, and a lifting ring, wherein: The pipe clamping and fixing device includes an upper pipe clamping component and a lower pipe clamping component. The upper pipe clamping component includes an upper pipe clamping block, which is horizontally arranged and positioned along the left-right direction. The bottom of the upper pipe clamping block is provided with an upper clamping groove along the left-right direction. The lower pipe clamping component includes a lower pipe clamping block, which is horizontally arranged and positioned along the left-right direction. The top of the lower pipe clamping block is provided with a lower clamping groove along the left-right direction. The lower pipe clamping block is located below the upper pipe clamping block and is detachably connected to the upper pipe clamping block. The upper clamping groove and the lower clamping groove are arranged vertically opposite each other. The support frame is mounted on the upper pipe clamping block. The slide rail is horizontally mounted in the support frame along the left-right direction and is located above the upper pipe clamping block and to the left of the upper pipe clamping block. The sliding device is located below the slide rail and is movably connected to the slide rail. The lifting ring is located below the sliding device and connected to the sliding device. The valve lifting device is located to the left of the upper pipe clamping block and below the lifting ring and is hooked onto the lifting ring.

2. The valve lifting and installation equipment as described in claim 1, characterized in that, The pipe clamping and fixing device further includes a front fixing member and a rear fixing member. The upper pipe clamping component further includes a front upper fixing plate and a rear upper fixing plate. The front upper fixing plate and the rear upper fixing plate are both horizontally arranged and along the left-right direction, and are spaced apart from each other. The front upper fixing plate and the rear upper fixing plate are respectively located at the bottom of the upper pipe clamping block and are both connected to the bottom of the upper pipe clamping block. The front upper fixing plate and the rear upper fixing plate are respectively provided with a front upper fixing hole and a rear upper fixing hole. The lower pipe clamping component further includes a front lower fixing plate and a rear lower fixing plate. The front lower fixing plate and the rear lower fixing plate are both horizontally arranged and along the left-right direction, and are spaced apart from each other. The front lower fixing plate and the rear lower fixing plate are respectively located at the top of the lower pipe clamping block and are both connected to the bottom of the lower pipe clamping block. The top of the lower pipe clamping block has a front lower fixing plate and a rear lower fixing plate, which are respectively vertically provided with a front lower fixing hole and a rear lower fixing hole. The front lower fixing plate is located below and abuts against the front upper fixing plate. The front upper fixing hole is located above the front lower fixing hole. The front fixing member is vertically arranged and passes through the front lower fixing hole and the front upper fixing hole to fix the front lower fixing plate and the front upper fixing plate together. The rear lower fixing plate is located below and abuts against the rear upper fixing plate. The rear upper fixing hole is located above the rear lower fixing hole. The rear fixing member is vertically arranged and passes through the rear lower fixing hole and the rear upper fixing hole to fix the rear lower fixing plate and the rear upper fixing plate together. The support frame is respectively arranged on the front upper fixing plate and the rear upper fixing plate.

3. The valve lifting and installation equipment as described in claim 2, characterized in that, The front fixing member includes a front fixing bolt and a front fixing nut. The front fixing bolt is vertically arranged, with its head located below and abutting against the lower front fixing plate. The middle portion of the front fixing bolt vertically passes through the lower front fixing hole and the upper front fixing hole, and its tail is located on the upper front fixing plate. The front fixing nut is fitted onto and threadedly engages with the tail of the front fixing bolt and abuts against the upper front fixing plate. The rear fixing member includes a rear fixing bolt and a rear fixing nut. The rear fixing bolt is vertically arranged, with its head located below and abutting against the lower rear fixing plate. The middle portion of the rear fixing bolt vertically passes through the lower rear fixing hole and the upper rear fixing hole, and its tail is located on the upper rear fixing plate. The rear fixing nut is fitted onto and threadedly engages with the tail of the rear fixing bolt and abuts against the upper rear fixing plate.

4. The valve lifting and installation equipment as described in claim 2, characterized in that, The number of the upper front fixing holes is multiple, and the multiple upper front fixing holes are spaced apart from each other on the left and right. The number of the lower front fixing holes and the number of the front fixing members are the same as the number of the upper front fixing holes. The lower front fixing holes, the front fixing members and the upper front fixing holes are arranged in a one-to-one correspondence. The number of the upper rear fixing holes is several, and the several upper rear fixing holes are spaced apart from each other on the left and right. The number of the lower rear fixing holes and the number of the rear fixing members are the same as the number of the upper rear fixing holes. The lower rear fixing holes, the rear fixing members and the upper rear fixing holes are arranged in a one-to-one correspondence.

5. The valve lifting and installation equipment as described in claim 1, characterized in that, The support frame includes a support frame, a front support rod, and a rear support rod. The support frame is horizontally arranged along the left-right direction. The left part of the support frame is located above the left side of the upper pipe clamping block, and the right part of the support frame is located above the upper pipe clamping block. The slide rail is located in the support frame and connected to the support frame. The front support rod and the rear support rod are both vertically arranged and spaced apart from each other on the upper pipe clamping block. The right part of the support frame is located on the front support rod and the rear support rod.

6. The valve lifting and installation equipment as described in claim 5, characterized in that, There are multiple front support rods, which are spaced apart from each other on the left and right. The number of rear support rods is the same as the number of front support rods, and the rear support rods and the front support rods are arranged in a one-to-one correspondence.

7. The valve lifting and installation equipment as described in claim 5, characterized in that, The support frame also includes a front diagonal brace and a rear diagonal brace. Both the front diagonal brace and the rear diagonal brace are inclined upwards and to the left from right to left. The front diagonal brace is located between the front side of the left part of the support frame and the front support rod, and connects the front side of the left part of the support frame and the front support rod, respectively. The rear diagonal brace is located between the rear side of the left part of the support frame and the rear support rod, and connects the rear side of the left part of the support frame and the rear support rod, respectively.

8. The valve lifting and installation equipment as described in claim 1, characterized in that, The slide rail is an I-beam rail, and the sliding device is a sliding trolley, which is inverted and travels on the lower flange of the I-beam rail.

9. The valve lifting and installation equipment as described in claim 1, characterized in that, The upper pipe clamping component also includes an upper protective pad, and the lower pipe clamping component also includes a lower protective pad. The upper protective pad and the lower protective pad are respectively laid on the inner wall of the upper clamping groove and the inner wall of the lower clamping groove.

10. The valve lifting and installation equipment as described in claim 1, characterized in that, The valve lifting device is a hand chain hoist, and the hook of the hand chain hoist is attached to the lifting ring.

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