Auxiliary butt joint device for winding pipes

Abstract

The utility model relates to the technical field of winding pipe butt joint, and discloses a winding pipe auxiliary butt joint device which comprises a bottom plate, fixing frames are connected to the two sides of the top of the bottom plate in a sliding mode, fixing assemblies are installed on the inner walls of the fixing frames and used for fixing the ends of winding pipes, and positioning assemblies are installed on the top of the bottom plate and used for positioning the ends of the winding pipes. The positioning assembly is used for positioning the position of the winding pipe and comprises a first support. According to the auxiliary butt joint device for the winding pipe, the end of the winding pipe is fixed to an inner cavity of the fixing frame through the fixing assembly, the side wall of the winding pipe is placed on the top of the first support, then a threaded bolt is rotated to drive a connecting frame to move downwards, and a rotating roller at the bottom of the connecting frame is in lap joint with the top of the winding pipe; when the fixing frames at the two sliding ends drive the ends of the winding pipe to move towards the middle for butt joint, the winding pipe cannot shake on the inner wall of the first support through the positioning effect of the connecting frames and rotation, then it is guaranteed that the ends of the winding pipe cannot shake, and follow-up concentric butt joint is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to winding pipe butt joint technical field, concretely is a kind of winding pipe auxiliary butt joint device. BACKGROUND

[0002] Winding pipe is a kind of buried drainage pipeline that develops rapidly, and has been widely recognized and applied in the market. The pipeline with strong resistance to abnormal burst load can dissolve the stress generated thereby by elastic deformation, avoiding leakage or damage of the pipeline connection due to excessive stress and deformation. In large and medium-sized engineering construction, especially in the use of drainage pipeline, it is necessary to butt joint multiple pipes in sequence during construction to form a complete pipe network system. The publication number CN221775317U discloses a winding pipe auxiliary butt joint device related to winding pipe technology, which improves the problem of easy deviation between two pipes, resulting in low coaxiality between the pipes after butt joint, and the need for secondary adjustment. The device base is symmetrically fixed with four supporting legs on its lower surface. A fixed butt joint piece is fixed on the left side of the upper end of the device base. A movable butt joint piece is placed on the right side of the upper end of the device base. The device base is fixed with a supporting mechanism for supporting the winding pipe at both ends. The utility model discloses a supporting frame, which can place the winding pipe on the supporting plate to support the butt joint end of the winding pipe, thereby avoiding deviation between the two winding pipes. The adjusting cylinder can adjust the height of the supporting plate to ensure the horizontal concentricity of the two winding pipes and facilitate butt joint operation.

[0003] The above-mentioned scheme has the following problems in actual operation: the winding pipe is fixedly placed in the inner cavity of the movable butt joint piece, and then the movable butt joint piece is slid to move and butt joint the winding pipe. In this process, the winding pipe slides on the supporting plate. Due to the stress of the winding pipe itself, the winding pipe is prone to deviation during sliding, which affects the end of the winding pipe inside the movable butt joint piece and causes it to tilt and deviate, thereby affecting subsequent butt joint. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a winding pipe auxiliary butt joint device, which has the advantages of positioning the winding pipe for easy concentric butt joint, and avoids the problem of easy deviation of the winding pipe during butt joint.

[0005] To achieve the purpose of positioning the winding pipe for easy concentric butt joint, the utility model provides the following technical solutions:

[0006] The winding pipe auxiliary butt joint device comprises a bottom plate, fixed frames are slidably connected to the top of the bottom plate on both sides, a fixing assembly is installed on the inner wall of the fixed frame, the fixing assembly is used for fixing the end of the winding pipe, a positioning assembly is installed on the top of the bottom plate, the positioning assembly is used for positioning the position of the winding pipe, and the device further comprises:

[0007] The positioning assembly comprises first supports which are fixedly installed on the top of the bottom plate on both sides, an installation frame is fixedly connected to the top of the bottom plate above the first supports, a threaded bolt is threadedly connected to the top of the installation frame, a connecting frame is rotatably connected to the bottom end of the threaded bolt, a plurality of rotating rollers are rotatably connected to the inner wall of the connecting frame and extend outwards from the connecting frame, and a limiting column is fixedly connected to the top of the connecting frame and penetrates through the installation frame.

[0008] According to some embodiments, the fixing assembly comprises a first bidirectional threaded rod which is rotatably installed on the top of the fixed frame, clamping plates are threadedly connected to the side walls of the first bidirectional threaded rod on both sides, a second support is fixedly connected to the inner wall of the fixed frame, and the bottom of the first support and the bottom of the second support are both arranged in an arc shape and are flush.

[0009] According to some embodiments, a servo motor is fixedly connected to the side wall of the bottom plate, a second bidirectional threaded rod is fixedly connected to the output end of the servo motor and is in threaded connection with the fixed frame, a nut is threadedly connected to the side wall of the first bidirectional threaded rod and is used for fixing the first bidirectional threaded rod, a plurality of telescopic assemblies are fixedly connected to the bottom of the bottom plate, and the fixing assembly and the positioning assembly are both symmetric about the center line of the bottom plate.

[0010] Beneficial effects

[0011] The winding pipe auxiliary butt joint device has the following beneficial effects:

[0012] The winding pipe auxiliary butt joint device fixes the end of the winding pipe in the inner cavity of the fixed frame by means of the fixing assembly, the winding pipe is placed on the top of the first support, then the connecting frame is driven downward by rotating the threaded bolt, the rotating rollers at the bottom of the connecting frame are overlapped on the top of the winding pipe, when the fixed frames at both ends are driven to move the end of the winding pipe to the middle for butt joint, the connecting frame and the rotating positioning function are utilized, so that the winding pipe cannot shake on the inner wall of the first support, and the end of the winding pipe cannot shake, thereby facilitating subsequent concentric butt joint. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a structural schematic view of the device of the utility model;

[0014] Fig. 2 It is a structural schematic view of the positioning assembly of the utility model;

[0015] Fig. 3The utility model discloses a fixed frame's structural diagram (side section) is shown.

[0016] In the drawing: 1, bottom plate, 101, fixed frame, 2, fixed assembly, 201, first two-way threaded rod, 202, clamping plate, 203, second support, 3, positioning assembly, 301, first support, 302, mounting frame, 303, threaded bolt, 304, connecting frame, 305, rotating roller, 306, limiting column, 4, servo motor, 401, second two-way threaded rod, 402, nut, 403, telescopic assembly. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0018] Refer to Figs. 1-3 A kind of winding pipe auxiliary butt joint device, including bottom plate 1, bottom plate 1 top two sides are slidably connected with fixed frame 101, fixed frame 101 inner wall is installed with fixed assembly 2, fixed assembly 2 is used to fixed winding pipe end, bottom plate 1 top is installed with positioning assembly 3, positioning assembly 3 is used to position the position of winding pipe, still include:

[0019] Positioning assembly 3 includes first support 301, first support 301 is fixedly installed in bottom plate 1 top two sides, the top of bottom plate 1 is fixedly connected with mounting frame 302 above first support 301, mounting frame 302 top is screw-connected with threaded bolt 303, threaded bolt 303 bottom end is rotatably connected with connecting frame 304, connecting frame 304 inner wall is rotatably connected with multiple rotating rollers 305, and rotating roller 305 extends to the outside of connecting frame 304;

[0020] Connecting frame 304 top is fixedly connected with limiting column 306, and limiting column 306 penetrates mounting frame 302;

[0021] It needs to be explained that the end of the winding pipe is placed in the inner cavity of the fixing frame 101, and is fixed by using the fixing assembly 2, wherein the side wall of the winding pipe is placed on the top of the first support 301, then the threaded bolt 303 is rotated, the connecting frame 304 is driven to move downward, the rotating roller 305 at the bottom of the connecting frame 304 is overlapped on the top of the winding pipe, then the fixing frame 101 at both ends of the slidable bottom plate 1 drives the end of the winding pipe to move to the middle, wherein the winding pipe will slide on the inner wall of the first support 301, and the positioning effect of the connecting frame 304 and the rotating roller 305 ensures that the winding pipe will not shake on the inner wall of the first support 301, thereby ensuring that the end of the winding pipe will not shake, wherein the rotating roller 305 will rotate when the winding pipe slides, and the limiting column 306 can prevent the connecting frame 304 from rotating with the threaded bolt 303.

[0022] With reference to Figs. 1-3 The fixing assembly 2 comprises a first bidirectional threaded rod 201, which is rotatably installed on the top of the fixing frame 101, and the side walls on both sides of the first bidirectional threaded rod 201 are threadedly connected with clamping plates 202;

[0023] The inner wall of the fixing frame 101 is fixedly connected with a second support 203, and the bottoms of the first support 301 and the second support 203 are arranged in an arc shape and flush with each other;

[0024] It needs to be explained that the end of the winding pipe is placed in the inner wall of the second support 203, then the first bidirectional threaded rod 201 is rotated, the clamping plates 202 are moved to the middle by using the threaded connection between the first bidirectional threaded rod 201 and the clamping plates 202, so as to fix the end of the winding pipe on the inner wall of the second support 203, wherein the first support 301 and the second support 203 are flush with each other, which can ensure that the winding pipe maintains a straight line during movement, and facilitates the shaft center of the winding pipe to be always aligned during butt joint.

[0025] With reference to Figs. 1-3 The side wall of the bottom plate 1 is fixedly connected with a servo motor 4, the output end of the servo motor 4 is fixedly connected with a second bidirectional threaded rod 401, and the second bidirectional threaded rod 401 is in threaded connection with the fixing frame 101;

[0026] The side wall of the first bidirectional threaded rod 201 is threadedly connected with a nut 402, which is used for fixing the first bidirectional threaded rod 201;

[0027] A plurality of telescopic assemblies 403 are fixedly connected to the bottom of the bottom plate 1, and the fixing assembly 2 and the positioning assembly 3 are symmetric about the center line of the bottom plate 1;

[0028] Need to explain: drive servo motor 4, servo motor 4 drives the second bidirectional screw rod 401 to rotate, the thread connection between the second bidirectional screw rod 401 and the fixed frame 101 makes the fixed frame 101 drive the winding pipe end to move to the middle, which is convenient for subsequent butt joint, wherein the nut 402 is used to fix the first bidirectional screw rod 201 to fix the position of the clamping plate 202, the telescopic assembly 403 can adjust the height of the bottom plate 1, which is convenient for operation.

[0029] Operation mode: place the winding pipe end on the inner wall of the second support 203, then rotate the first bidirectional screw rod 201, and use the thread connection between the first bidirectional screw rod 201 and the clamping plate 202 to make the clamping plate 202 move to the middle, so as to fix the winding pipe end on the inner wall of the second support 203, wherein the winding pipe side wall is placed on the top of the first support 301, then rotate the threaded bolt 303, the threaded bolt 303 drives the connecting frame 304 to move down, and the rotating roller 305 at the bottom of the connecting frame 304 is overlapped on the top of the winding pipe;

[0030] Drive servo motor 4, servo motor 4 drives the second bidirectional screw rod 401 to rotate, the thread connection between the second bidirectional screw rod 401 and the fixed frame 101 makes the fixed frame 101 drive the winding pipe end to move to the middle, wherein the winding pipe will slide in the inner wall of the first support 301, and the positioning effect of the connecting frame 304 and the rotating roller 305 makes the winding pipe not shake on the inner wall of the first support 301, thereby ensuring that the winding pipe end will not shake, which is convenient for subsequent butt joint.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for auxiliary docking of a spiral wound tube, comprising a base plate (1), characterized in that: The base plate (1) has a fixed frame (101) slidably connected to both sides of its top. A fixing component (2) is installed on the inner wall of the fixed frame (101). The fixing component (2) is used to fix the end of the winding tube. A positioning component (3) is installed on the top of the base plate (1). The positioning component (3) is used to position the winding tube. The base plate (1) also includes: The positioning component (3) includes a first bracket (301), which is fixedly installed on both sides of the top of the base plate (1). Above the first bracket (301), the top of the base plate (1) is fixedly connected to a mounting bracket (302). The top of the mounting bracket (302) is threadedly connected to a threaded bolt (303), and the bottom end of the threaded bolt (303) is rotatably connected to a connecting frame (304). The inner wall of the connecting frame (304) is rotatably connected to multiple sets of rotating rollers (305), and the rotating rollers (305) extend outward from the connecting frame (304).

2. The auxiliary docking device for spiral wound tubes according to claim 1, characterized in that: The top of the connecting frame (304) is fixedly connected to a limiting post (306), and the limiting post (306) penetrates the mounting frame (302).

3. The auxiliary docking device for wound tubes according to claim 2, characterized in that: The fixing component (2) includes a first bidirectional threaded rod (201), which is rotatably mounted on the top of the fixing frame (101). Both sides of the first bidirectional threaded rod (201) are threaded with clamps (202).

4. The auxiliary docking device for wound tubes according to claim 3, characterized in that: The inner wall of the fixed frame (101) is fixedly connected to a second bracket (203), and the bottoms of the first bracket (301) and the second bracket (203) are both set to be arc-shaped and flush.

5. The auxiliary docking device for wound tubes according to claim 4, characterized in that: A servo motor (4) is fixedly connected to the side wall of the base plate (1), and a second bidirectional threaded rod (401) is fixedly connected to the output end of the servo motor (4), and the second bidirectional threaded rod (401) is threadedly connected to the fixing frame (101).

6. The auxiliary docking device for wound tubes according to claim 5, characterized in that: The first bidirectional threaded rod (201) has a nut (402) threaded to its side wall, and the nut (402) is used to fix the first bidirectional threaded rod (201).

7. The auxiliary docking device for wound tubes according to claim 6, characterized in that: The bottom of the base plate (1) is fixedly connected to multiple sets of telescopic components (403), and the fixing component (2) and the positioning component (3) are symmetrical about the center line of the base plate (1).

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