Large-diameter UPVC (unplasticized polyvinyl chloride) pipe bonding device
Through hydraulic drive and adjustment plate structure, the problem of docking large-diameter UPVC pipes between water treatment equipment is solved, efficient and stable docking effect is achieved, the operation process is simplified and the site occupation is reduced.
Patent Information
- Application Number
- CN202422359226.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-09-26
AI Technical Summary
In the prior art, the horizontal docking of large-diameter UPVC pipes between water treatment equipment has problems such as space limitations, insufficient docking precision, and low installation efficiency.
A hydraulic pump drives the hydraulic cylinder to drive the lifting plate, and the vertical docking of UPVC pipes is achieved through the adjustment plate. Combined with the limit holes, anti-slip and wear-resistant layer, stability frame and adjustable roller structure, the docking accuracy and stability are ensured, and the operation process is simplified.
It achieves efficient and stable UPVC pipe docking in a limited space, reduces construction site occupation, and improves installation efficiency and docking accuracy.
Smart Images

Figure CN223383977U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe jointing, in particular to a large-diameter UPVC pipe bonding device. Background Art
[0002] In water treatment equipment rooms, the piping system is a key component for conveying water. For pipes with large diameters (DN150 and above) and short lengths (around 1 meter), traditional horizontal pipe docking devices present many practical inconveniences. These issues include:
[0003] 1. Space limitations: In water treatment equipment rooms, especially indoor environments, space is often limited. Horizontal pipe docking devices require additional space to accommodate operators and equipment during the docking process, which is particularly prominent in environments with limited space.
[0004] 2. Docking accuracy: Large-scale pipe docking requires high precision to ensure sealing and prevent leakage. The horizontal docking device is easily restricted by the operator's line of sight and operating space during the docking process, resulting in insufficient docking accuracy:
[0005] 3. Installation efficiency: The installation of the horizontal docking device may require the collaboration of multiple people, which increases labor intensity and installation time, affecting the progress of the project. Utility Model Content
[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a large-diameter UPVC pipe bonding device. The hydraulic pump drives the hydraulic cylinder to drive the lifting plate to rise in the direction of the adjustment plate. The pipe fitting at the top of the UPVC pipe first abuts against the bottom of the adjustment plate. Under the continued operation of the hydraulic cylinder, it is ensured that the top end of the UPVC pipe is completely inserted into the pipe fitting. By vertically connecting the pipe fittings, the occupation of the construction site can be reduced, making it easier to work in the smaller water treatment equipment room on the construction site.
[0007] To achieve the above objectives, the present invention provides the following technical solutions:
[0008] A large-diameter UPVC pipe bonding device includes a vehicle body, a roller is provided at the bottom of the vehicle body, a hydraulic pump and a hydraulic cylinder are provided on the top of the vehicle body, an oil pipe is connected between the hydraulic pump and the hydraulic cylinder, a lifting plate is installed at the power output end of the hydraulic cylinder, four vertical plates are arranged in an array on the top of the vehicle body, the lifting plate is located between the four vertical plates, the four vertical plates form a frame, and an adjustment plate capable of adjusting the height is installed above the frame.
[0009] Preferably, a plurality of limiting holes are arranged in an array on the vertical plate, and two connecting blocks that cooperate with the vertical plate are provided on opposite sides of the top of the adjustment plate. The connecting blocks are provided with limiting holes of the same size as those on the vertical plate, and limiting rods are inserted into the limiting holes on the connecting blocks and the vertical plates.
[0010] Preferably, the top of the lifting plate and the bottom of the adjusting plate are both provided with anti-skid and wear-resistant layers, and the tops of the four vertical plates are provided with stabilizing frames.
[0011] Preferably, a handlebar is provided on one side of the vehicle body, the rollers are provided at four angles of the bottom of the vehicle body, and locking members are provided on the rollers.
[0012] Preferably, the two rollers at the end of the vehicle body away from the handlebars are fixed wheels, and the two rollers at the end of the vehicle body close to the handlebars are universal wheels.
[0013] Preferably, telescopic columns are provided at both opposite ends of the bottom of the adjustment plate, and the free ends of the telescopic columns are provided with threaded holes, in which threaded rods are installed, and arc-shaped brackets are installed at the opposite ends of the two threaded rods through rotating shafts, and rotating knobs are provided at the facing ends of the two threaded rods.
[0014] Preferably, the surface of the arc-shaped bracket is provided with an anti-slip layer, and the arc-shaped bracket is detachably connected to the threaded rod.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. The utility model has a simple structure. The hydraulic pump drives the hydraulic cylinder to drive the lifting plate to rise in the direction of the adjustment plate. The pipe fitting at the top of the UPVC pipe first abuts against the bottom of the adjustment plate. Under the continued operation of the hydraulic cylinder, it is ensured that the top of the UPVC pipe is completely inserted into the pipe fitting. By vertically connecting the pipe fittings, the occupation of the construction site can be reduced, which is convenient for work in the smaller water treatment equipment room on the construction site.
[0017] 2. Since the vertical plate of this device is provided with a limit hole, the connecting block of the adjustment plate is provided with a limit hole of the same size as the vertical plate. When the horizontal height of the adjustment plate needs to be adjusted, the limit rod is removed from the limit holes on the connecting block and the vertical plate, which is convenient for the operator to adjust the horizontal height of the adjustment plate. After adjusting to the appropriate horizontal height, the horizontal height of the adjustment plate can be limited by inserting the limit rod into the limit holes on the connecting block and the vertical plate, which is convenient for the docking of UPVC pipes of different lengths and ensures the practicality of this device.
[0018] 3. This device is equipped with an anti-skid and wear-resistant layer to prevent slipping between the pipes and the adjustment plate, as well as between the pipes and the lifting plate, during pipe docking, thereby ensuring the stability of the pipe docking. A stabilizing frame is provided on the top of the vertical plate to ensure the stability between the four vertical plates and avoid shaking between the vertical plates.
[0019] 4. The device can be easily moved to the desired position by the operator through the cooperation of the handlebar and the roller. The roller can be locked by the locking piece on the roller to prevent the movement of the device from affecting the effect of pipe docking during pipe docking.
[0020] 5. This device adjusts the threaded rod by rotating the knob so that the opposite ends of the two threaded rods are close to each other, ensuring that the arc bracket at the end of the threaded rod is in contact with the side of the port of the tee or elbow and other pipe fittings close to the top of the UPVC pipe, ensuring that the arc bracket can effectively fix the pipe fitting. Since the arc bracket is installed on the end of the threaded rod through the rotating shaft, it can ensure that the arc bracket and the lifting plate remain parallel when the threaded rod moves relatively, so that the top of the UPVC pipe is completely inserted into the interior of the pipe fitting. Since the threaded rod is arranged on the bottom side of the adjustment plate through the telescopic column, it can ensure that pipe fittings of different specifications and models can be fixed. Driven by the lifting plate, the UPVC pipe moves upward until its end is completely inserted into the interior of the pipe fitting. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is the main view of the utility model;
[0022] Figure 2 It is a schematic diagram of the overall structure of the utility model.
[0023] In the figure: 1. Vehicle body; 2. Roller; 3. Hydraulic pump; 4. Oil pipe; 5. Hydraulic cylinder; 6. Lifting plate; 7. Adjustment plate; 8. Anti-slip and wear-resistant layer; 9. Telescopic column; 10. Vertical plate; 11. Connecting block; 12. Limiting hole; 13. Limiting rod; 14. Handlebar; 15. Threaded hole; 16. Threaded rod; 17. Rotating knob; 18. Arc bracket; 19. Stabilizing frame. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Example 1
[0026] A large diameter UPVC pipe bonding device, the structure is as follows Figure 1-Figure 2 As shown, it includes a vehicle body 1, a roller 2 is provided at the bottom of the vehicle body 1, a hydraulic pump 3 and a hydraulic cylinder 5 are provided on the top of the vehicle body 1, an oil pipe 4 is connected between the hydraulic pump 3 and the hydraulic cylinder 5, a lifting plate 6 is installed at the power output end of the hydraulic cylinder 5, four vertical plates 10 are arranged in an array on the top of the vehicle body 1, the lifting plate 6 is located between the four vertical plates 10, the four vertical plates 10 form a frame, and an adjustment plate 7 that can adjust the height is installed above the frame.
[0027] When you need to connect a straight pipe fitting or a flange pipe fitting to a UPVC pipe, first apply glue to the end of the UPVC pipe that needs to be connected, then vertically place the UPVC pipe in the center of the lifting plate 6, so that the end with glue is facing the bottom of the adjustment plate 7, and then adjust the horizontal height of the adjustment plate 7 on the vertical plate 10 to ensure that the working stroke of the hydraulic cylinder 5 can fully insert the UPVC pipe into the pipe fitting that needs to be connected, and then pre-insert the pipe fitting that needs to be connected to the UPVC pipe. Under the operation of the hydraulic pump 3, the hydraulic oil enters the hydraulic cylinder 5 through the oil pipe 4, and the hydraulic cylinder 5 drives the lifting and lowering. Plate 6 rises toward the adjustment plate 7, and the fitting at the top of the UPVC pipe first abuts against the bottom of the adjustment plate 7. Under the continued operation of the hydraulic cylinder 5, ensure that the top of the UPVC pipe is completely inserted into the fitting. After the docking work is completed, the hydraulic pump 3 extracts the hydraulic oil in the hydraulic cylinder 5 through the oil pipe 4, and the hydraulic cylinder 5 descends. The operator can take out the finished product after docking. By docking pipe fittings using this device, the occupation of the construction site can be reduced, which is convenient for work in smaller water treatment equipment rooms on the construction site. Since the rollers 2 are provided at the bottom of the vehicle body 1, it is convenient to move the device in position.
[0028] A plurality of limiting holes 12 are arranged in an array on the vertical plate 10, and two connecting blocks 11 that cooperate with the vertical plate 10 are provided on opposite sides of the top of the adjustment plate 7. The connecting blocks 11 are provided with limiting holes 12 of the same size as those on the vertical plate 10, and limiting rods 13 are inserted into the limiting holes 12 on the connecting blocks 11 and the vertical plate 10.
[0029] Since the limit hole 12 is provided on the vertical plate 10, the connecting block 11 on the adjusting plate 7 is provided with a limit hole 12 of the same size as that on the vertical plate 10. When the horizontal height of the adjusting plate 7 needs to be adjusted, the limit rod 13 is taken out from the limit hole 12 on the connecting block 11 and the vertical plate 10, which is convenient for the operator to adjust the horizontal height of the adjusting plate 7. After adjusting to the appropriate horizontal height, the horizontal height of the adjusting plate 7 can be limited by inserting the limit rod 13 into the limit hole 12 on the connecting block 11 and the vertical plate 10, which is convenient for docking UPVC pipes of different lengths and ensuring the practicality of the device.
[0030] The top of the lifting plate 6 and the bottom of the adjusting plate 7 are both provided with an anti-skid and wear-resistant layer 8 , and the tops of the four vertical plates 10 are provided with a stabilizing frame 19 .
[0031] The provision of the anti-slip and wear-resistant layer 8 can prevent slipping between the pipe and the adjustment plate 7 and between the pipe and the lifting plate 6 when the pipes are docked, thereby ensuring the stability of the pipe docking. The provision of the stabilizing frame 19 on the top of the vertical plate 10 can ensure the stability between the four vertical plates 10 and prevent shaking between the vertical plates 10.
[0032] A handlebar 14 is provided on one side of the vehicle body 1 , and the rollers 2 are provided at four angles of the bottom of the vehicle body 1 , and locking members are provided on the rollers 2 .
[0033] Through the cooperation between the handlebar 14 and the roller 2, the operator can easily move the device to the required position, and the roller 2 can be locked by the locking piece on the roller 2 (which is a prior art and will not be described in detail here) to prevent the movement of the device from affecting the effect of pipe docking during pipe docking.
[0034] The two rollers 2 at the end of the vehicle body 1 away from the handlebar 14 are fixed wheels, and the two rollers 2 at the end of the vehicle body 1 close to the handlebar 14 are universal wheels.
[0035] By setting the roller 2 at the end away from the handlebar 14 as a fixed wheel and the roller 2 at the end close to the handlebar 14 as a universal wheel, the flexibility and stability of the device during movement can be improved, further ensuring the practicality of the device.
[0036] Example 2
[0037] On the basis of Example 1, telescopic columns 9 are provided at both opposite ends of the bottom of the adjustment plate 7, and a threaded hole 15 is opened at the free end of the telescopic column 9. A threaded rod 16 is installed in the threaded hole 15, and an arc-shaped bracket 18 is installed at the opposite ends of the two threaded rods 16 through a rotating shaft, and a rotating knob 17 is provided at the opposite ends of the two threaded rods 16.
[0038] When it is necessary to connect elbows or tees to UPVC pipes, first apply glue to the end of the UPVC pipe that needs to be connected, then vertically place the UPVC pipe in the center of the lifting plate 6, so that the end with glue is facing the bottom of the adjustment plate 7, and then adjust the horizontal height of the adjustment plate 7 on the vertical plate 10 to ensure that the working stroke of the hydraulic cylinder 5 can fully insert the UPVC pipe into the pipe fitting that needs to be connected, and then pre-insert the pipe fitting that needs to be connected to the end of the UPVC pipe, and then adjust the threaded rod 16 by rotating the knob 17 to make the opposite ends of the two threaded rods 16 close to each other, ensuring that the threaded rod 1 The arc-shaped bracket 18 at the end of 6 abuts against the side of the port of the pipe fitting near the top of the UPVC pipe, ensuring that the arc-shaped bracket 18 can effectively fix the pipe fitting. Since the arc-shaped bracket 18 is mounted on the end of the threaded rod 16 through the rotating shaft, it can ensure that the arc-shaped bracket 18 remains parallel to the lifting plate 6 when the threaded rod 16 moves relatively, so that the top of the UPVC pipe is completely inserted into the interior of the pipe fitting. Since the threaded rod 16 is arranged on the bottom side of the adjusting plate 7 through the telescopic column 9, it can ensure that pipe fittings of different specifications and models can be fixed. Driven by the lifting plate 6, the UPVC pipe moves upward until its end is completely inserted into the interior of the pipe fitting.
[0039] The surface of the arc-shaped bracket 18 is provided with an anti-slip layer, and the arc-shaped bracket 18 is detachably connected to the threaded rod 16 .
[0040] Since the surface of the arc bracket 18 is provided with an anti-slip layer, the friction between the arc bracket 18 and the pipe fitting can be ensured when the arc bracket 18 abuts against the pipe fitting, thereby preventing the pipe fitting from slipping off the arc bracket 18 during the process of the UPVC pipe following the lifting plate 6 to move upward and be inserted into the pipe fitting, thereby affecting the effect of the pipe docking. The arc bracket 18 is detachably connected to the threaded rod 16, which facilitates the rapid replacement of the arc bracket.
[0041] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes, additions, subtractions, or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.
Claims
1. A large-diameter UPVC pipe bonding device, comprising a vehicle body (1), wherein a roller (2) is provided at the bottom of the vehicle body (1), characterized in that: A hydraulic pump (3) and a hydraulic cylinder (5) are provided on the top of the vehicle body (1), an oil pipe (4) is connected between the hydraulic pump (3) and the hydraulic cylinder (5), a lifting plate (6) is installed at the power output end of the hydraulic cylinder (5), four vertical plates (10) are arranged in an array on the top of the vehicle body (1), the lifting plate (6) is located between the four vertical plates (10), the four vertical plates (10) form a frame, and an adjustment plate (7) capable of adjusting the height is installed above the frame.
2. A large-diameter UPVC pipe bonding device according to claim 1, characterized in that: A plurality of limiting holes (12) are arranged in an array on the vertical plate (10), two connecting blocks (11) matching with the vertical plate (10) are arranged on opposite sides of the top of the adjustment plate (7), and limiting holes (12) of the same size as those on the vertical plate (10) are opened on the connecting blocks (11), and limiting rods (13) are inserted into the limiting holes (12) on the connecting blocks (11) and the vertical plate (10).
3. A large-diameter UPVC pipe bonding device according to claim 1, characterized in that: The top of the lifting plate (6) and the bottom of the adjusting plate (7) are both provided with an anti-skid and wear-resistant layer (8), and the tops of the four vertical plates (10) are provided with a stabilizing frame (19).
4. A large-diameter UPVC pipe bonding device according to claim 1, characterized in that: A handlebar (14) is provided on one side of the vehicle body (1), and the rollers (2) are provided at four angles at the bottom of the vehicle body (1), and locking parts are provided on the rollers (2).
5. A large-diameter UPVC pipe bonding device according to claim 4, characterized in that: The two rollers (2) at one end of the vehicle body (1) away from the handlebar (14) are fixed wheels, and the two rollers (2) at one end of the vehicle body (1) close to the handlebar (14) are universal wheels.
6. A large-diameter UPVC pipe bonding device according to claim 1, characterized in that: Telescopic columns (9) are provided at opposite ends of the bottom of the adjustment plate (7), a threaded hole (15) is provided at the free end of the telescopic column (9), a threaded rod (16) is installed in the threaded hole (15), and arc-shaped brackets (18) are installed at the opposite ends of the two threaded rods (16) through a rotating shaft, and rotating knobs (17) are provided at the opposite ends of the two threaded rods (16).
7. A large-diameter UPVC pipe bonding device according to claim 6, characterized in that: The surface of the arc-shaped bracket (18) is provided with an anti-slip layer, and the arc-shaped bracket (18) is detachably connected to the threaded rod (16).