Pipeline auxiliary connecting device

Abstract

The utility model discloses a pipeline auxiliary connecting device, and relates to the technical field of pipeline connection. According to the auxiliary connecting device for the pipelines, the hollow shaft rotates to drive the clamping blocks to be clamped on the two pipelines, the connecting bolt is rotated, one end of the connecting bolt is clamped to the other clamping block, the connecting bolt is locked, the friction force between the clamping blocks and the pipelines can be increased through the tooth grooves, and therefore the pipelines are fastened more tightly, and the connecting effect is better. Then telescopic plates on the two sides are adjusted, so that the pipelines are adjusted through the locked clamping blocks, the pipelines are aligned with one another, then a first rotating handle is rotated, a double-end lead screw is driven to rotate through meshing connection of a second bevel gear, and therefore a cross-shaped sleeve plate is driven to move relatively, and the aligned pipelines are driven to be connected. Therefore, irregular pipelines can be adjusted, and alignment and connection of the pipelines are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline connection, in particular to a pipeline auxiliary connection device. Background Art

[0002] Compressed air pipes are a type of piping system used to transport compressed air, widely used in industries such as industry, construction, and agriculture. Compressed air is compressed into high-pressure gas by a compressor and then transported through pipes to where it's needed. The operating principle of compressed air pipes is relatively simple, yet their applications are vast.

[0003] After searching patent number CN202220390794.7, it is specifically a pipeline connection auxiliary device, which fixes the pipeline by a fixing plate and a fixing belt. The fixing plate and the fixing belt are locked by a locking mechanism. Since the gear and the gear bar are engaged, the gear is rotated by rotating the handle to move the two pipelines closer and apart; the locking mechanism includes a threaded sleeve and a fixing rod. The internal thread length of the threaded sleeve is greater than the external thread length of the fixing rod. By adjusting the threaded sleeve and controlling the movement of the fixing rod in the threaded sleeve, the degree of restraint on the pipeline can be further strengthened.

[0004] The above-mentioned patent number CN202220390794.7 uses a mechanical device to replace pure manual operation, effectively reducing the problem of labor intensity. The device has a simple structure and is easy to operate, which improves the efficiency of pipeline docking operations and effectively improves the quality of pipeline docking. However, it is not necessarily guaranteed that each pipeline will be flush after the pipeline is arranged. Therefore, it is necessary to perform flush processing when docking the pipelines, so that the pipelines can be connected after they are flush with each other. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the utility model provides a pipeline auxiliary connection device, which solves the problem that it is not necessarily possible to ensure that each pipeline will be flush after the pipeline is arranged, and therefore the pipelines need to be flushed when they are connected.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a pipeline auxiliary connection device, including a pipeline, the surface of the pipeline is provided with an auxiliary connection structure, the auxiliary connection structure includes a base plate and a clamping block, and the surface of the base plate is provided with a cross slot, the inner cavity of the cross slot is rotatably sleeved with a double-headed screw, the inner cavity of the cross slot is slidably sleeved with a cross sleeve, and the cross sleeve is threadedly sleeved on the double-headed screw, the port in the middle of the cross slot is integrally extended with a mounting end, and the surface is rotatably sleeved with a first rotating handle, one end of the first rotating handle and the double-headed screw The surfaces of the rods are fixedly sleeved with a second bevel gear, the surface of the cross sleeve is rotatably sleeved with a second rotating handle, and the inner cavity of the cross sleeve is rotatably sleeved with a screw rod, the surface of the screw rod is threadedly sleeved with a telescopic plate, one end of the second rotating handle and the surface of the screw rod are fixedly sleeved with a first bevel gear, the bottom of the clamping block is rotatably sleeved by a hollow shaft, and the top of the clamping block is provided with a connecting bolt, the surface of the clamping block is fixedly connected with an insert block, and a connecting rod is provided in the inner cavity of the insert block, the inner cavity of the hollow shaft is connected to the top of the telescopic plate by bolts, and the inner cavity of the clamping block is provided with a tooth groove.

[0007] Preferably, the connecting assembly includes a connecting rod, a sleeve plate is slidably sleeved on the surface of the connecting rod, a rotating screw is threadedly sleeved on the inner cavity of the connecting rod, and one end of the rotating screw is rotatably sleeved in the inner wall of the sleeve plate.

[0008] Preferably, one end of the connecting rod and the sleeve plate are inserted into the inner cavity of the insert block.

[0009] Preferably, the second bevel gear and the first bevel gear are meshed with each other.

[0010] Preferably, the telescopic plate is located in the inner cavity of the cross sleeve plate and matches the inner cavity of the cross sleeve plate.

[0011] Preferably, the bolt is rotatably sleeved in the inner cavity of the hollow shaft.

[0012] The utility model provides a pipeline auxiliary connection device. Compared with the existing technology, it has the following advantages:

[0013] 1. The pipe auxiliary connection device drives the clamping block to clamp on the two pipes through the rotation of the hollow shaft, and rotates the connecting bolt so that one end of the connecting bolt is clamped on the other clamping block and the connecting bolt is locked. Secondly, the friction between the clamping block and the pipe can be increased by the provided tooth groove, so that the pipe is tightened. Then, by adjusting the telescopic plates on both sides, the pipes are adjusted through the locked clamping blocks to align the pipes with each other. Then, the first rotating handle is rotated to drive the double-headed screw to rotate through the meshing connection of the second bevel gear, thereby driving the cross sleeve to move relative to each other, thereby driving the aligned pipes to be connected. Therefore, uneven pipes can be adjusted and the alignment and connection of pipes are facilitated.

[0014] 2. The pipeline auxiliary connection device is configured to clamp the clamping block on the fixed pipeline, insert the connecting rod and the sleeve into the corresponding insertion block, and then rotate the rotating screw to rotate the rotating screw in the inner cavity of the sleeve, thereby driving the connecting rod to move in the sleeve, thereby driving the clamping block to move relative to it, and also driving the pipeline to move relative to it for docking. It can be used directly through the clamping block without connecting the telescopic plate, and can be used separately. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the auxiliary connection structure of the utility model;

[0017] Figure 3 This is a side view of the clamping block of the utility model structure;

[0018] Figure 4 This is a partial schematic diagram of the auxiliary connection structure of the utility model;

[0019] Figure 5 This is a partial cross-sectional view of the auxiliary connection structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the structural clamping block and connecting components of the utility model.

[0021] In the figure: 1. Pipe; 2. Auxiliary connecting structure; 21. Base plate; 22. Cross slide; 23. Double-headed screw; 24. First rotating handle; 25. Cross sleeve; 26. Second rotating handle; 27. Telescopic plate; 28. Bolt; 29. ​​Connecting assembly; 291. Connecting rod; 292. Rotating screw; 293. Sleeve; 210. Clamping block; 211. Connecting bolt; 212. Insert block; 213. Tooth groove; 214. Screw; 215. First bevel gear; 216. Second bevel gear; 217. Hollow shaft. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1

[0024] See also Figure 1-5 The utility model provides a technical solution: a pipeline auxiliary connection device, including a pipeline 1, an auxiliary connection structure 2 is provided on the surface of the pipeline 1, the auxiliary connection structure 2 includes a bottom plate 21 and a clamping block 210, and a cross groove 22 is opened on the surface of the bottom plate 21, the inner cavity of the cross groove 22 is rotatably sleeved with a double-headed screw 23, the inner cavity of the cross groove 22 is slidably sleeved with a cross sleeve 25, and fits with the inner cavity of the cross groove 22, and the cross sleeve 25 is threadedly sleeved on the double-headed screw 23, the port in the middle of the cross groove 22 is integrally extended with a mounting end, and a first rotating handle 24 is rotatably sleeved on the surface, one end of the first rotating handle 24 and the surface of the double-headed screw 23 are fixedly sleeved There is a second bevel gear 216, and the surface of the cross sleeve 25 is rotatably sleeved with the second rotating handle 26, and the inner cavity of the cross sleeve 25 is rotatably sleeved with the screw rod 214, and the surface of the screw rod 214 is threadedly sleeved with the telescopic plate 27. The telescopic plate 27 is located in the inner cavity of the cross sleeve 25 and is consistent with the inner cavity of the cross sleeve 25. One end of the second rotating handle 26 and the surface of the screw rod 214 are fixedly sleeved with the first bevel gear 215, and the second bevel gear 216 and the first bevel gear 215 are respectively meshed and connected with each other. The rotation of the first bevel gear 215 and the second bevel gear 216 will drive the screw rod 214 and the double-headed screw rod 23 to rotate, driving the cross sleeve 25 to move and the telescopic plate 27 to rise and fall.

[0025] The bottom of the clamping block 210 is rotatably sleeved by a hollow shaft 217, and a connecting bolt 211 is provided on the top of the clamping block 210. There are two clamping blocks 210, each semicircular, and rotatably connected to each other, and one end of the connecting bolt 211 is rotatably connected to the top of one of the clamping blocks 210 through a pin, and the pipeline is connected by clamping it on the top of the other clamping block 210 through the connecting bolt 211.

[0026] The surface of the clamping block 210 is fixedly connected to the plug block 212, and the inner cavity of the plug block 212 is provided with a connecting rod 291. The inner cavity of the hollow shaft 217 is connected to the top of the telescopic plate 27 through a bolt 28. The bolt 28 is rotatably sleeved on the inner cavity of the hollow shaft 217. The inner cavity of the clamping block 210 is provided with a tooth groove 213, and the provided tooth groove 213 can increase the friction between the pipe and make it tighter.

[0027] The working principle of docking needs to be adjusted; first, the second rotating handle 26 is rotated according to the height of the docking pipe required, so that the second rotating handle 26 is engaged and connected through the first bevel gear 215 to drive the screw rod 214 to rotate, thereby driving the telescopic plate 27 to move up and down in the inner cavity of the cross sleeve 25, thereby adjusting the height of the clamping blocks 210 on both sides, and then the clamping blocks 210 are clamped on the two pipes through the rotation of the hollow shaft 217, and the connecting bolt 211 is rotated so that one end of the connecting bolt 211 is clamped on the other clamping block 210, and the connecting bolt 211 is locked. Tight, secondly, the tooth groove 213 can increase the friction between the clamping block 210 and the pipe, so that the pipe is tightened, and then the pipes are adjusted by adjusting the telescopic plates 27 on both sides, so that the pipes are adjusted through the locked clamping block 210, so that the pipes are aligned with each other, and then the first rotating handle 24 is rotated, and the double-headed screw rod 23 is driven to rotate through the meshing connection of the second bevel gear 216, thereby driving the cross sleeve 25 to move relative to each other, thereby driving the aligned pipes to be connected, so that the uneven pipes can be adjusted and the pipes are convenient for alignment and connection.

[0028] Example 2

[0029] See also Figure 1-36. The utility model provides a technical solution: a pipeline auxiliary connection device, comprising a pipeline 1, an auxiliary connection structure 2 is provided on the surface of the pipeline 1, the auxiliary connection structure 2 includes a clamping block 210, the bottom of the clamping block 210 is rotatably sleeved by a hollow shaft 217, and a connecting bolt 211 is provided on the top of the clamping block 210, the surface of the clamping block 210 is fixedly connected to the plug block 212, and the inner cavity of the plug block 212 is provided with a connecting rod 291, the inner cavity of the clamping block 210 is provided with a tooth groove 213, the connecting component 29 includes a connecting rod 291, and the surface of the connecting rod 291 is slidably sleeved with a sleeve plate 293, and the connecting assembly 29 includes a connecting rod 291. The inner cavity of the connecting rod 291 is threadedly sleeved with a rotating screw rod 292, and one end of the rotating screw rod 292 is also provided with a rotating handle for driving the rotating screw rod 292 to rotate, and one end of the rotating screw rod 292 is rotatably sleeved in the inner wall of the sleeve plate 293, and one end of the connecting rod 291 and the sleeve plate 293 is inserted into the inner cavity of the plug block 212, wherein the size of the plug block 212 corresponds to the connecting rod 291 and the sleeve plate 293 respectively. By rotating the rotating screw rod 292, the connecting rod 291 is driven to move in the inner cavity of the sleeve plate 293, thereby driving the clamping blocks 210 on both sides to move, and thus driving the pipelines to be docked.

[0030] No need to adjust the working principle of direct docking; first, open the bolt 28 and remove the bolt 28 from the hollow shaft 217, so that the clamping block 210 is no longer connected to the telescopic plate 27, and the rotation of the hollow shaft 217 drives the clamping block 210 to clamp on the two pipes, and rotate the connecting bolt 211, so that one end of the connecting bolt 211 is clamped on the other clamping block 210, and the connecting bolt 211 is locked. Secondly, the tooth groove 213 provided can increase the friction between the clamping block 210 and the pipe The force is applied to tighten the pipe, and then the connecting rod 291 and the sleeve plate 293 are inserted into the corresponding plug block 212, and then the rotating screw 292 is rotated to rotate the rotating screw 292 in the inner cavity of the sleeve plate 293, thereby driving the connecting rod 291 to move in the sleeve plate 293, thereby driving the clamping block 210 to move relative to each other, and also driving the pipe to move relative to each other for docking. The clamping block 210 can be used directly without connecting the telescopic plate 27, and can be used alone.

[0031] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations. The phrase "includes an element defined by..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline auxiliary connection device, comprising a pipeline (1), characterized in that: An auxiliary connection structure (2) is provided on the surface of the pipe (1); The auxiliary connection structure (2) includes a base plate (21) and a clamping block (210), and a cross slot (22) is provided on the surface of the base plate (21), the inner cavity of the cross slot (22) is rotatably sleeved with a double-headed screw (23), the inner cavity of the cross slot (22) is slidably sleeved with a cross sleeve (25), and the cross sleeve (25) is threadedly sleeved on the double-headed screw (23), the middle port of the cross slot (22) is integrally extended with a mounting end, and the surface is rotatably sleeved with a first rotating handle (24), one end of the first rotating handle (24) and the surface of the double-headed screw (23) are fixedly sleeved with a second bevel gear (216), the surface of the cross sleeve (25) is rotatably sleeved with a second rotating handle (26), and the cross The inner cavity of the sleeve plate (25) is rotatably sleeved with a screw rod (214), and the surface of the screw rod (214) is threadedly sleeved with a telescopic plate (27). One end of the second rotating handle (26) and the surface of the screw rod (214) are fixedly sleeved with a first bevel gear (215). The bottom of the clamping block (210) is rotatably sleeved through a hollow shaft (217), and a connecting bolt (211) is provided on the top of the clamping block (210). The surface of the clamping block (210) is fixedly connected with an insert block (212), and a connecting rod (291) is provided in the inner cavity of the insert block (212). The inner cavity of the hollow shaft (217) is connected to the top of the telescopic plate (27) through a bolt (28), and the inner cavity of the clamping block (210) is provided with a tooth groove (213).

2. The pipeline auxiliary connection device according to claim 1, characterized in that: The connecting assembly (29) includes a connecting rod (291), the surface of which is slidably sleeved with a sleeve plate (293), the inner cavity of which is threadedly sleeved with a rotating screw rod (292), and one end of which is rotatably sleeved in the inner wall of the sleeve plate (293).

3. The pipeline auxiliary connection device according to claim 2, characterized in that: One end of the connecting rod (291) and the sleeve plate (293) is inserted into the inner cavity of the insert block (212).

4. The pipeline auxiliary connection device according to claim 1, characterized in that: The second bevel gear (216) and the first bevel gear (215) are meshed and connected with each other.

5. The pipeline auxiliary connection device according to claim 1, characterized in that: The telescopic plate (27) is located in the inner cavity of the cross sleeve plate (25) and is consistent with the inner cavity of the cross sleeve plate (25).

6. The pipeline auxiliary connection device according to claim 1, characterized in that: The bolt (28) is rotatably sleeved in the inner cavity of the hollow shaft (217).

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