PE pipe construction butt joint device
By designing a PE pipe docking device that includes a base, a fixed rod, a movable frame, a clamping plate, and a limiting plate, the problem of low docking accuracy of existing devices is solved, achieving high-precision and stable docking of PE pipes, and improving welding quality and construction efficiency.
Patent Information
- Application Number
- CN202520153099.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing PE pipe splicing devices have low splicing accuracy, resulting in poor welding and poor joint sealing, which increases construction costs and operational risks, and affects the reliability and lifespan of the pipeline system.
The PE pipe construction docking device adopts a structure including a base, fixed rod, movable frame, bidirectional threaded rod, clamping plate, and limiting plate. The clamping and limiting mechanism ensures stable docking of PE pipes, and the support frame and unidirectional threaded rod provide upper and lower pressure to improve docking accuracy and stability.
It improves the accuracy and stability of PE pipe connections, ensures the uniformity and tightness of welded joints, reduces the risk of displacement during construction, and enhances the reliability and service life of the pipeline system.
Smart Images
Figure CN223701734U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to PE pipe construction technical field, concretely is a kind of PE pipe construction butt joint device. BACKGROUND
[0002] PE pipe construction refers to the process of using polyethylene (PE) pipes for installation and connection in the fields of civil engineering, water supply and drainage systems and gas transportation. PE pipes are widely used in various pipeline systems due to their lightweight, corrosion resistance, high flexibility and long service life. In PE pipe construction, butt joint is a critical step, which connects the interfaces of PE pipes together through welding methods such as hot melting or electric melting, ensuring the sealing and pressure resistance of the pipeline system, thereby effectively preventing leakage and improving the overall reliability and efficiency of the system.
[0003] In the butt joint of PE pipes, the existing device has low butt joint accuracy of pipeline, leading to poor welding and poor sealing at joint, thereby causing consequences such as water leakage and gas leakage. In addition, the butt joint time is prolonged during construction, increasing the operation risk and overall construction cost, affecting the long-term reliability and service life of the pipeline system. To solve the above problems, the inventor proposes a PE pipe construction butt joint device. SUMMARY
[0004] To solve the problem of low accuracy and cumbersome operation in the butt joint process of the existing device for PE pipes, the purpose of the utility model is to provide a PE pipe construction butt joint device.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a PE pipe construction butt joint device, comprising a base, the base top end is fixedly provided with symmetrically distributed fixed rods, two fixed rods are slidably provided with symmetrically distributed moving frames outside, a bidirectional threaded rod is rotatably arranged in the moving frame, a symmetrically distributed threaded slider is threadedly sleeved outside the bidirectional threaded rod, a symmetrically distributed clamping plate is fixedly arranged at the top end of the threaded slider, a placing block is fixedly arranged on both sides of the inner wall of the moving frame, a limiting plate is fixedly arranged outside the base, a square groove is formed in the limiting plate, a bolt is fixedly arranged on one side of the moving frame close to the limiting plate, the bolt is movably inserted into the square groove, and a fastener is threadedly sleeved outside the bolt.
[0006] Preferably, a support frame is installed outside the base, a unidirectional threaded rod is threadedly inserted at the top end of the support frame, a fixed plate is rotatably arranged at one end of the unidirectional threaded rod close to the base, and symmetrically distributed pressing blocks are fixedly arranged on one side of the fixed plate close to the base.
[0007] Preferably, the base bottom end is fixedly provided with rollers in a rectangular array, the mobile frame inner wall is fixedly provided with a symmetrically distributed first auxiliary rod, the first auxiliary rod is movably inserted into the threaded sliding block, the mobile frame outer side is rotatably provided with a first rotary disc, and the first rotary disc end is fixedly connected with a bidirectional threaded rod.
[0008] Preferably, the support frame is detachably mounted on the base outer side through screws, the unidirectional threaded rod is fixedly provided with a second rotary disc at an end away from the fixed plate, the fixed plate top end is fixedly provided with symmetrically distributed second auxiliary rods, and the second auxiliary rods are movably inserted into the support frame.
[0009] Compared with the prior art, the utility model has the beneficial effects that:
[0010] 1、The utility model discloses a mobile frame, a bidirectional threaded rod, a clamping plate, a bolt, a fastener and a limiting plate are cooperated with each other, can place the PE pipe on both sides on the mobile frame at both ends, can adapt to PE pipes of different diameters, wall thicknesses and types, provide higher stability and accurate butt joint function, can limit the mobile frame, can reduce the displacement of the pipeline in the heating and butt joint process, ensure the uniformity and tightness of the welded joint.
[0011] 2、The utility model discloses a support frame, a unidirectional threaded rod, a fixed plate and a mounting block are cooperated with each other, can exert a pressure from top to bottom to the PE pipe in butt joint, can make the PE pipe butt joint more stable. DRAWINGS
[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0013] Figure 1 It is the whole structure schematic diagram of the utility model;
[0014] Figure 2 It is the whole structure schematic diagram of the utility model Figure 1 It is the enlarged structure schematic diagram of A in the utility model;
[0015] Figure 3 It is the whole structure side schematic diagram of the utility model;
[0016] Figure 4 It is the mobile frame and connecting structure schematic diagram of the utility model.
[0017] In the diagram: 1. Base; 11. Fixing rod; 12. Roller; 2. Moving frame; 21. Two-way threaded rod; 22. Threaded slider; 23. Clamping plate; 24. Placement block; 25. Turntable No. 1; 26. Auxiliary rod No. 1; 3. Limiting plate; 31. Square groove; 32. Bolt; 33. Fastener; 4. Support frame; 41. One-way threaded rod; 42. Fixing plate; 43. Pressing block; 44. Auxiliary rod No. 2; 45. Turntable No. 2. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.
[0019] Example: Figures 1-4 As shown, this utility model provides a PE pipe construction and connection device, including a base 1. A symmetrically distributed fixing rod 11 is fixedly mounted on the top of the base 1. The fixing rod 11 limits the movement of two movable frames 2, allowing the movable frames 2 to slide outside the fixing rod 11. A symmetrically distributed movable frame 2 is slidably mounted outside the two fixing rods 11. A bidirectional threaded rod 21 is rotatably mounted inside the movable frame 2. A symmetrically distributed threaded slider 22 is threaded onto the outer side of the bidirectional threaded rod 21. A symmetrically distributed clamping plate 23 is fixedly mounted on the top of the threaded slider 22. 3. It can clamp and position PE pipes of different specifications. Placement blocks 24 are fixed on both sides of the inner wall of the movable frame 2. Placement blocks 24 are used to position PE pipes. A limiting plate 3 is fixed on the outer side of the base 1. A square groove 31 is opened in the limiting plate 3. Bolts 32 are fixed on the side of the two movable frames 2 near the limiting plate 3. Bolts 32 are movably inserted into the square groove 31. Fasteners 33 are threaded on the outer side of the bolts 32. The movable frame 2 can be limited by the fasteners 33 and the bolts 32, thereby avoiding the movement of PE pipes during docking.
[0020] A support frame 4 is installed on the outside of the base 1. A one-way threaded rod 41 is threaded into the top of the support frame 4. A fixing plate 42 is rotatably provided at one end of the one-way threaded rod 41 near the base 1. A pressing block 43 is fixedly provided on one side of the fixing plate 42 near the base 1.
[0021] By adopting the above technical solution, the pressing block 43 can position the two PE pipes and reinforce them.
[0022] The bottom of the base 1 is fixed with rollers 12 arranged in a rectangular array.
[0023] By adopting the above technical scheme, the roller 12 can move the whole device.
[0024] The inner wall of the moving frame 2 is fixedly provided with a first auxiliary rod 26 which is symmetrically distributed and movably inserted into the threaded sliding block 22.
[0025] By adopting the above technical scheme, the first auxiliary rod 26 can assist the movement of the two threaded sliding blocks 22.
[0026] The outer side of the moving frame 2 is rotatably provided with a first turntable 25 which is fixedly connected with the bidirectional threaded rod 21 at the end.
[0027] By adopting the above technical scheme, the rotation of the first turntable 25 drives the rotation of the bidirectional threaded rod 21.
[0028] The support frame 4 is detachably installed on the outer side of the base 1 by screws.
[0029] By adopting the above technical scheme, the support frame 4 can be installed and detached.
[0030] The one-way threaded rod 41 is fixedly provided with a second turntable 45 at the end away from the fixed plate 42.
[0031] By adopting the above technical scheme, the rotation of the second turntable 45 drives the rotation of the one-way threaded rod 41.
[0032] The top end of the fixed plate 42 is fixedly provided with a second auxiliary rod 44 which is symmetrically distributed and movably inserted into the support frame 4.
[0033] By adopting the above technical scheme, the second auxiliary rod 44 assists the movement of the fixed plate 42.
[0034] Working principle: first, the two PE pipes to be connected are placed on the two moving frames 2 in turn, then the first turntable 25 is rotated, the bidirectional threaded rod 21 is rotated, the two threaded sliding blocks 22 are moved in opposite directions with the aid of the first auxiliary rod 26, thereby the clamping plates 23 on both sides are moved in opposite directions, the PE pipes are clamped and positioned, then the heating tool is used to heat and soften the connecting end of the two PE pipes, after heating, the two moving frames 2 are moved in opposite directions, the connecting ends of the two PE pipes are contacted, then the fastener 33 is rotated, the two moving frames 2 are limited by the fastener 33 and the bolt 32, the movement of the PE pipes during the butt joint process is avoided, the two PE pipes are connected by cooling the softened end, the connection of the two PE pipes is completed, while cooling, the second turntable 45 is rotated, the unidirectional threaded rod 41 is rotated, the fixed plate 42 is moved downward with the aid of the second auxiliary rod 44, the two pressing blocks 43 are moved downward, the pressing blocks 43 press the two PE pipes downward, higher stability and precise butt joint function are provided, the movement of the pipes during the heating and butt joint process is reduced by limiting the movement of the moving frame 2, the uniformity and tightness of the welded joint are ensured.
[0035] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.
Claims
1. A PE pipe construction butt joining device comprising a base (1), characterised in that: The base (1) top fixedly provided with symmetrically distributed fixed rod (11), two fixed rod (11) outside slidingly provided with symmetrically distributed moving frame (2), the moving frame (2) is rotatably provided with two-way threaded rod (21), the two-way threaded rod (21) outside threaded sleeve is provided with symmetrically distributed threaded slider (22), the threaded slider (22) top fixedly provided with symmetrically distributed clamping plate (23), the moving frame (2) inner wall both sides are fixedly provided with placing block (24), the base (1) outside fixedly provided with limiting plate (3), the limiting plate (3) is internally provided with square slot (31), two moving frame (2) is fixedly provided with bolt (32) on the side close to limiting plate (3), the bolt (32) is movably inserted in square slot (31), the bolt (32) outside threaded sleeve is provided with fastener (33).
2. A PE pipe construction butt joining device as claimed in claim 1, characterized in that The base (1) outside is provided with support frame (4), the support frame (4) top threaded plug is provided with unidirectional threaded rod (41), the unidirectional threaded rod (41) is rotatably provided with fixed plate (42) on the end close to base (1), the fixed plate (42) is fixedly provided with symmetrically distributed pressing block (43) on the side close to base (1).
3. A PE pipe construction butt joining apparatus as claimed in claim 1, characterized in that: The base (1) bottom is fixedly provided with the roller (12) of rectangular array distribution.
4. A PE pipe construction butt joining apparatus as claimed in claim 1, characterized in that: The moving frame (2) inner wall is fixedly provided with symmetrically distributed one auxiliary rod (26), the one auxiliary rod (26) is movably inserted in threaded slider (22).
5. A PE pipe construction butt joining apparatus as claimed in claim 1, characterized in that: The moving frame (2) outside is rotatably provided with one rotary table (25), and the one rotary table (25) end and two-way threaded rod (21) are fixedly connected.
6. A PE pipe construction butt joining apparatus as claimed in claim 2, characterized in that: The support frame (4) is detachably installed on the outside of the base (1) by screws.
7. A PE pipe construction butt joining apparatus as claimed in claim 2, characterized in that: The unidirectional threaded rod (41) is fixedly provided with the second rotary table (45) on the end away from the fixed plate (42).
8. A PE pipe construction butt joining apparatus as claimed in claim 2, characterized in that: The fixed plate (42) top is fixedly provided with symmetrically distributed second auxiliary rod (44), and the second auxiliary rod (44) is movably inserted in the support frame (4).