Clamping device for mounting and splicing pressure pipelines

Abstract

The utility model discloses a clamping device for mounting and splicing pressure pipelines, and relates to the technical field of pressure pipeline mounting. The device comprises a movable mounting table, the top of the movable mounting table is provided with a mounting and splicing mechanism, and the mounting and splicing mechanism comprises a mounting frame; during use, the lifting plate needs to be moved up and down according to the diameter of the pressure pipeline until the splicing clamping blocks matched with the pressure pipeline directly face the telescopic grooves, then the limiting rods are moved, the rectangular plate is fixed through the first limiting rods and prevented from moving up and down, then the pressure pipeline is placed between the two splicing clamping blocks, then the splicing clamping blocks are rotated, and then the pressure pipeline is clamped. According to the device, the telescopic pipe is rotated on the threaded rod, then the inner walls of the two splicing clamping blocks are attached to the surface of the pressure pipeline, and the pressure pipeline is clamped and fixed, so that the device is convenient for personnel to clamp and fix the pressure pipelines with different diameters, and is convenient for personnel to use when the pressure pipelines with different diameters are installed.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure pipeline installation, in particular to a clamping device for pressure pipeline installation and splicing. Background Art

[0002] Pressure pipeline refers to all pipelines that are subject to internal or external pressure. It is a part of the pipeline. The pipeline is used to transport, distribute, mix, separate, discharge, measure, control and stop the flow of fluids. The pressure pipeline is a system that is interrelated and affects each other.

[0003] When installing pressure pipes, personnel will use pressure pipe installation and splicing clamping devices to clamp the pipes to prevent the pipes from moving during installation. However, most existing pressure pipe installation and splicing clamping devices can only clamp pressure pipes of the same specification and diameter, so it is not convenient for personnel to use when installing pressure pipes of different diameters.

[0004] In view of the above problems, the inventor proposes a clamping device for pressure pipe installation and splicing to solve the above problems. Utility Model Content

[0005] In order to solve the problem that most of the existing clamping devices for pressure pipe installation and splicing can only clamp pressure pipes with the same specification and diameter; the purpose of the utility model is to provide a clamping device for pressure pipe installation and splicing.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a clamping device for pressure pipe installation and splicing, comprising a mobile installation platform, a mounting splicing mechanism is arranged on the top of the mobile installation platform, the mounting splicing mechanism comprises a mounting frame, a telescopic groove is arranged on one side of the mounting frame, a lifting plate is inserted inside the mounting frame, a limited movable groove is arranged on the inner side wall of the mounting frame, both sides of the lifting plate are fixedly connected to the limited movable plate, the limited movable plate can limit the moving trajectory of the lifting plate to prevent the lifting plate from moving left and right, and the top of the lifting plate is fixedly connected to The pulling rod is used to facilitate personnel to pull the lifting plate up and down. The bottom of the installation frame is fixedly connected to the top of the mobile installation platform. A threaded rod is fixedly connected to one side of the lifting plate. The surface of the threaded rod is threadedly connected to a telescopic tube. One end of the telescopic tube is fixedly connected to a splicing clamping block. The pressure pipe is placed between the two splicing clamping blocks, and then the splicing clamping blocks are rotated to make the telescopic tube rotate on the threaded rod, so that the inner walls of the two splicing clamping blocks fit with the surface of the pressure pipe to clamp and fix the pressure pipe. A rectangular plate is fixedly connected to the other side of the lifting plate. A first limiting hole is provided on the surface of the rectangular plate, a fixing block is fixedly connected to the other side of the mounting frame, a second limiting hole is provided on one side of the fixing block, a limiting rod is inserted into the interior of the first limiting hole, the limiting rod is moved so that one end of the limiting rod is inserted into the first limiting hole, and the first limiting rod is used to fix the rectangular plate to prevent it from moving up and down, a limiting pull-out groove is provided on the inner wall of the second limiting hole, and both sides of one end of the limiting rod are fixedly connected to the limiting pull-out block, when the limiting rod moves, the limiting rod will drive the limiting pull-out block to move in the limiting pull-out groove, and the limiting pull-out block is used , which can not only prevent one end of the limiting rod from separating from the fixed block, but also prevent one end of the limiting rod from rotating in the second limiting hole, one end of the limiting rod is inserted into the inside of the second limiting hole, and a first lifting slot and a second lifting slot are provided on the top of the movable mounting platform. After the lifting plate and the rectangular plate are moved downward to a certain position, the lifting plate will enter the first lifting slot, and the rectangular plate will enter the second lifting slot, and the limiting pull-out block is inserted into the inside of the limiting pull-out slot, and the width of the second lifting slot is greater than the width of the rectangular plate, so it is convenient for the rectangular plate to be inserted into the second lifting slot.

[0007] Preferably, a pull-out fixing ring is fixedly connected to the surface of the limit rod, and the pull-out fixing ring can be used to make one end of the limit rod extend from the second limit hole to an appropriate length. The diameter of the pull-out fixing ring is larger than the diameter of the first limit hole, so the pull-out fixing ring can be prevented from entering the first limit hole. One side of the rectangular plate fits with the surface of the pull-out fixing ring, and one end of the limit rod is threadedly connected with an installation cover. When one end of the limit rod extends out of the first limit hole, the installation cover needs to be installed on the limit rod to prevent the limit rod from moving toward the side close to the fixed block. The diameter of the installation cover is larger than the diameter of the first limit hole, and one side of the installation cover fits with the surface of the rectangular plate.

[0008] Preferably, an installation auxiliary mechanism is provided on one side of the mobile mounting platform, and the installation auxiliary mechanism includes a reinforcing inclined plate, one side of the reinforcing inclined plate is fixedly connected to the surface of the mobile mounting platform, the top of the reinforcing inclined plate is fixedly connected to a support rod, the top of the support rod is fixedly connected to an adsorption rubber plate, and one side of the installation auxiliary mechanism is movably connected to a movable plate through a hinge. When the movable plate is in use, the support rod and the reinforcing inclined plate can be used to support the movable plate to improve its stability on the mobile mounting platform. A placement slot is provided on the top of the movable plate, and personnel can place splicing tools and carry-on items in different placement slots. The bottom of the movable plate fits with the top of the adsorption rubber plate, and the adsorption rubber plate can be used to improve the stability of the movable plate on the support rod.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. When in use, it is necessary to move the lifting plate up and down according to the diameter of the pressure pipe until the splicing clamping block matched with the pressure pipe is opposite to the telescopic slot, and then move the limit rod, and use the first limit rod to fix the rectangular plate to prevent it from moving up and down. After that, the pressure pipe is placed between the two splicing clamping blocks, and then the splicing clamping blocks are rotated to make the telescopic tube rotate on the threaded rod, so that the inner walls of the two splicing clamping blocks fit with the surface of the pressure pipe to clamp and fix the pressure pipe. Therefore, the device is convenient for personnel to clamp and fix pressure pipes with different diameters, so that it is convenient for personnel to use when installing pressure pipes with different diameters.

[0011] 2. During the installation and splicing of pressure pipes, personnel can place splicing tools and items they carry with them in different placement slots. When installing and splicing pipes, personnel can directly take out the installation and splicing tools from the placement slots for use. This can improve the convenience of personnel placing and taking tools, thereby assisting personnel in installing and splicing pressure pipes. When using movable plates, support rods and reinforcing inclined plates can be used to support the movable plates to improve their stability on the mobile installation table. Adsorption rubber plates can be used to improve the stability of the movable plates on the support rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2It is a structural schematic diagram of a rectangular plate in the utility model.

[0015] Figure 3 It is a structural schematic diagram of the installation frame in the utility model.

[0016] Figure 4 It is a structural schematic diagram of the mobile installation platform in the utility model.

[0017] Figure 5 For this utility model Figure 2 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0018] In the figure: 1. Mobile installation platform; 2. Installation splicing mechanism; 201. Installation frame; 202. Telescopic slot; 203. Lifting plate; 204. Threaded rod; 205. Telescopic tube; 206. Splicing clamping block; 207. Rectangular plate; 208. First limiting hole; 209. Fixed block; 210. Second limiting hole; 211. Limiting rod; 212. First lifting slot; 213. Second lifting slot; 3. Limiting movable slot; 4. Limiting movable plate; 5. Pulling rod; 6. Limiting pull-out slot; 7. Limiting pull-out block; 8. Pull-out fixing ring; 9. Installation cover; 10. Installation auxiliary mechanism; 1001. Reinforcement inclined plate; 1002. Support rod; 1003. Adsorption rubber sheet; 1004. Movable plate; 1005. Placement slot. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: Figure 1-5As shown, the utility model provides a clamping device for pressure pipe installation and splicing, comprising a mobile installation platform 1, a mounting splicing mechanism 2 is arranged on the top of the mobile installation platform 1, the mounting splicing mechanism 2 comprises a mounting frame 201, a telescopic slot 202 is provided on one side of the mounting frame 201, a lifting plate 203 is inserted into the interior of the mounting frame 201, a threaded rod 204 is fixedly connected to one side of the lifting plate 203, a telescopic tube 205 is threadedly connected to the surface of the threaded rod 204, and a splicing clamping block 206 is fixedly connected to one end of the telescopic tube 205. The pressure pipe is placed between the two splicing clamping blocks 206, and then the splicing clamping block 206 is rotated to make the telescopic tube 205 rotate on the threaded rod 204, so that the inner walls of the two splicing clamping blocks 206 are fitted with the surface of the pressure pipe, so that the pressure pipe can be clamped and fixed, and the other end of the lifting plate 203 is fixedly connected to the threaded rod 204. A rectangular plate 207 is fixedly connected to the side, and a first limiting hole 208 is provided on the surface of the rectangular plate 207. A fixing block 209 is fixedly connected to the other side of the mounting frame 201. A second limiting hole 210 is provided on one side of the fixing block 209. A limiting rod 211 is inserted into the interior of the first limiting hole 208. The limiting rod 211 is moved so that one end of the limiting rod 211 is inserted into the first limiting hole 208. The rectangular plate 207 is fixed by the first limiting rod 211 to prevent it from moving up and down. One end of the limiting rod 211 is inserted into the interior of the second limiting hole 210. A first lifting groove 212 and a second lifting groove 213 are provided on the top of the movable mounting platform 1. After the lifting plate 203 and the rectangular plate 207 are moved downward to a certain position, the lifting plate 203 will enter the first lifting groove 212, and the rectangular plate 207 will enter the second lifting groove 213.

[0021] A limited movable groove 3 is provided on the inner side wall of the installation frame 201 , and limited movable plates 4 are fixedly connected to both sides of the lifting plate 203 .

[0022] By adopting the above technical solution, the limiting movable plate 4 can limit the moving trajectory of the lifting plate 203 to prevent the lifting plate 203 from moving left and right.

[0023] The top of the lifting plate 203 is fixedly connected with a pulling rod 5 , and the bottom of the installation frame 201 is fixedly connected with the top of the movable installation platform 1 .

[0024] By adopting the above technical solution and using the pulling rod 5 , it is convenient for personnel to pull the lifting plate 203 up and down.

[0025] A limiting pull-out groove 6 is provided on the inner wall of the second limiting hole 210 , and both sides of one end of the limiting rod 211 are fixedly connected to a limiting pull-out block 7 .

[0026] By adopting the above technical solution, when the limiting rod 211 moves, the limiting rod 211 will drive the limiting pull-out block 7 to move in the limiting pull-out groove 6. The limiting pull-out block 7 can not only prevent one end of the limiting rod 211 from separating from the fixed block 209, but also prevent one end of the limiting rod 211 from rotating in the second limiting hole 210.

[0027] The limiting pull-out block 7 is inserted into the limiting pull-out groove 6 , and the width of the second lifting groove 213 is greater than the width of the rectangular plate 207 .

[0028] By adopting the above technical solution, when the rectangular plate 207 is moved downward, since the width of the second lifting groove 213 is greater than the width of the rectangular plate 207 , it is convenient for the rectangular plate 207 to be inserted into the second lifting groove 213 .

[0029] A pull-out fixing ring 8 is fixedly connected to the surface of the limiting rod 211 . The diameter of the pull-out fixing ring 8 is larger than the diameter of the first limiting hole 208 . One side of the rectangular plate 207 is in contact with the surface of the pull-out fixing ring 8 .

[0030] By adopting the above technical solution, using the pulling and fixing ring 8, one end of the limiting rod 211 can be extended from the second limiting hole 210 to an appropriate length. Since the diameter of the pulling and fixing ring 8 is larger than the diameter of the first limiting hole 208, the pulling and fixing ring 8 can be prevented from entering the first limiting hole 208.

[0031] One end of the limiting rod 211 is threadedly connected to a mounting cover 9 . The diameter of the mounting cover 9 is larger than the diameter of the first limiting hole 208 . One side of the mounting cover 9 is in contact with the surface of the rectangular plate 207 .

[0032] By adopting the above technical solution, after one end of the limiting rod 211 extends out from the first limiting hole 208 , the mounting cover 9 needs to be installed on the limiting rod 211 to prevent the limiting rod 211 from moving toward the side close to the fixing block 209 .

[0033] An installation auxiliary mechanism 10 is provided on one side of the mobile installation platform 1, and the installation auxiliary mechanism 10 includes a reinforcing inclined plate 1001, one side of the reinforcing inclined plate 1001 is fixedly connected to the surface of the mobile installation platform 1, the top of the reinforcing inclined plate 1001 is fixedly connected to a support rod 1002, and the top of the support rod 1002 is fixedly connected to an adsorption rubber plate 1003. One side of the installation auxiliary mechanism 10 is movably connected to a movable plate 1004 through a hinge, and a placement groove 1005 is provided on the top of the movable plate 1004, and the bottom of the movable plate 1004 is in contact with the top of the adsorption rubber plate 1003.

[0034] By adopting the above technical solution, personnel can place splicing tools and personal items in different placement slots 1005. When installing spliced ​​pipes, personnel can directly take out the splicing tools from the placement slots 1005 for use. Therefore, it is possible to improve the convenience of placing and taking tools for personnel, thereby assisting personnel in installing spliced ​​pressure pipes. When using the movable plate 1004, the support rod 1002 and the reinforcing inclined plate 1001 can be used to support the movable plate 1004 to improve its stability on the mobile mounting platform 1. The adsorption rubber plate 1003 can be used to improve the stability of the movable plate 1004 on the support rod 1002.

[0035] Working principle: When working, the lifting plate 203 needs to be moved up and down according to the diameter of the pressure pipe. When the lifting plate 203 moves, it will drive the threaded rod 204 to move together, thereby making the telescopic tube 205 and the splicing clamping block 206 move up and down until the splicing clamping block 206 that matches the pressure pipe is facing the telescopic groove 202. After adjusting the position of the splicing clamping block 206, it is necessary to move the limiting rod 211 so that one end of it is inserted into the first limiting hole 208. The rectangular plate 207 is fixed to prevent it from moving up and down, and then the pressure pipe is placed between the two splicing clamping blocks 206, and then the splicing clamping blocks 206 are rotated to rotate the telescopic tube 205 on the threaded rod 204, so that the inner walls of the two splicing clamping blocks 206 fit with the surface of the pressure pipe, so that the pressure pipe is clamped and fixed. Therefore, the device is convenient for personnel to clamp and fix pressure pipes with different diameters, so that personnel can use it when installing pressure pipes with different diameters. During the process of installing and splicing pressure pipes, personnel can place splicing tools and items they carry with them in different placement slots 1005. When installing and splicing pipes, personnel can directly take out the installation and splicing tools from the placement slots 1005 for use. This can improve the convenience of personnel in placing and taking tools, thereby assisting personnel in installing and splicing pressure pipes. When using the movable plate 1004, the support rod 1002 and the reinforcement inclined plate 1001 can be used to support the movable plate 1004 to improve its stability on the mobile installation platform 1. The adsorption rubber plate 1003 can be used to improve the stability of the movable plate 1004 on the support rod 1002.

[0036] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A clamping device for installing and splicing a pressure pipe, comprising a movable installation platform (1), characterized in that: The top of the mobile mounting platform (1) is provided with a mounting splicing mechanism (2), the mounting splicing mechanism (2) comprising a mounting frame (201), one side of the mounting frame (201) is provided with a telescopic slot (202), the interior of the mounting frame (201) is plugged with a lifting plate (203), one side of the lifting plate (203) is fixedly connected with a threaded rod (204), the surface of the threaded rod (204) is threadedly connected with a telescopic tube (205), one end of the telescopic tube (205) is fixedly connected with a splicing clamping block (206), and the other end of the lifting plate (203) is fixedly connected with a splicing clamping block (206). A rectangular plate (207) is fixedly connected to one side of the movable mounting platform (1), a first limiting hole (208) is provided on the surface of the rectangular plate (207), a fixing block (209) is fixedly connected to the other side of the mounting frame (201), a second limiting hole (210) is provided on one side of the fixing block (209), a limiting rod (211) is inserted into the interior of the first limiting hole (208), one end of the limiting rod (211) is inserted into the interior of the second limiting hole (210), and a first lifting groove (212) and a second lifting groove (213) are provided on the top of the movable mounting platform (1).

2. A clamping device for installing and splicing a pressure pipe according to claim 1, characterized in that: A limited movable groove (3) is provided on the inner side wall of the installation frame (201), and limited movable plates (4) are fixedly connected to both sides of the lifting plate (203).

3. A clamping device for installing and splicing a pressure pipe as claimed in claim 2, characterized in that: The top of the lifting plate (203) is fixedly connected to a pulling rod (5), and the bottom of the installation frame (201) is fixedly connected to the top of the movable installation platform (1).

4. A clamping device for installing and splicing a pressure pipe as claimed in claim 3, characterized in that: A limiting pull-out groove (6) is provided on the inner wall of the second limiting hole (210), and both sides of one end of the limiting rod (211) are fixedly connected to a limiting pull-out block (7).

5. A clamping device for installing and splicing a pressure pipe as claimed in claim 4, characterized in that: The position-limiting pull-out block (7) is inserted into the interior of the position-limiting pull-out groove (6), and the width of the second lifting groove (213) is greater than the width of the rectangular plate (207).

6. A clamping device for installing and splicing a pressure pipe as claimed in claim 5, characterized in that: A pull-out fixing ring (8) is fixedly connected to the surface of the limiting rod (211); the diameter of the pull-out fixing ring (8) is larger than the diameter of the first limiting hole (208); and one side of the rectangular plate (207) is in contact with the surface of the pull-out fixing ring (8).

7. A clamping device for installing and splicing a pressure pipe as claimed in claim 6, characterized in that: One end of the limiting rod (211) is threadedly connected to a mounting cover (9), the diameter of the mounting cover (9) is larger than the diameter of the first limiting hole (208), and one side of the mounting cover (9) is in contact with the surface of the rectangular plate (207).

8. A clamping device for installing and splicing a pressure pipe as claimed in claim 7, characterized in that: A mounting auxiliary mechanism (10) is provided on one side of the mobile mounting platform (1), and the mounting auxiliary mechanism (10) comprises a reinforcing inclined plate (1001), one side of the reinforcing inclined plate (1001) is fixedly connected to the surface of the mobile mounting platform (1), the top of the reinforcing inclined plate (1001) is fixedly connected to a support rod (1002), the top of the support rod (1002) is fixedly connected to an adsorption rubber plate (1003), one side of the mounting auxiliary mechanism (10) is movably connected to a movable plate (1004) via a hinge, the top of the movable plate (1004) is provided with a placement groove (1005), and the bottom of the movable plate (1004) is in contact with the top of the adsorption rubber plate (1003).

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