Device for locking chemical pipeline

Abstract

The utility model discloses a device for locking a chemical pipeline, which comprises a bearing mechanism for bearing the chemical pipeline, the bearing mechanism comprises a supporting seat, the bottom of the supporting seat is provided with an adjusting assembly, the supporting seat is detachably connected with the adjusting assembly, two sides of the bearing mechanism are symmetrically provided with locking mechanisms, each locking mechanism comprises a movable frame, and the movable frame is provided with a locking mechanism. The movable frame is hinged to the adjusting assembly, a locking plate is detachably installed on the outward side of the movable frame, limiting plates are hinged to the front face and the back face of the movable frame, and the lower end of each limiting plate is hinged to the adjusting assembly. The mounting stability of the limiting plate can be ensured under the cooperation of the bottom plate and the positioning column, and the supporting stability of the movable frame can be ensured under the cooperation of the limiting plate and the movable shaft, so that the locking purpose of the movable frame and the locking plate can be ensured, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical pipelines, and particularly relates to a device for locking chemical pipelines. Background Art

[0002] The material of the chemical pipeline is a pipe made of ultra-high molecular weight polyethylene. Ultra-high molecular weight polyethylene is a thermoplastic engineering plastic with an average molecular weight greater than 2 million, which is polymerized from ethylene and butadiene monomers under the action of a catalyst. It has excellent comprehensive properties, such as wear resistance, low temperature resistance, corrosion resistance, self-lubrication, and the highest impact resistance among all plastics. Its wear resistance is better than that of materials such as polytetrafluoroethylene, nylon, and carbon steel, and it can work under the conditions of -269 degrees to +80 degrees for a long time.

[0003] The staff engaged in the overhaul and maintenance of chemical pipelines found in actual work that the chemical pipelines have poor stability during use and lack a certain positioning structure. Therefore, we propose a device for locking chemical pipelines. Content of the Utility Model

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a device for locking chemical pipelines to ensure the stability of chemical pipelines.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A device for locking chemical pipelines includes a supporting mechanism for supporting chemical pipelines. The supporting mechanism includes a support seat with an upward-opening arc-shaped structure. A height-adjusting component is arranged at the bottom of the support seat. The support seat is detachably connected to the height-adjusting component. Locking mechanisms are symmetrically arranged on both sides of the supporting mechanism. Each locking mechanism includes a movable frame. The movable frame is hinged to the height-adjusting component. A locking plate is detachably installed on the outer side of the movable frame. Limiting plates are hinged to the front and back of the movable frame. The lower end of each limiting plate is hinged to the height-adjusting component.

[0007] Further, the height-adjusting component includes a hydraulic cylinder. The hydraulic cylinder is installed on a bottom plate. The upper end of the output shaft of the hydraulic cylinder is installed with a moving seat. The upper end of the moving seat is installed with a connecting seat. The support seat is arranged above the connecting seat. The support seat is detachably connected to the connecting seat.

[0008] Further, connecting shaft holes are formed on both sides of the connecting seat in cooperation with the movable frame. The movable frame is rotatably connected to the connecting seat through a connecting shaft passing through the connecting shaft holes.

[0009] Further, installation grooves are formed on both sides of the connecting seat. The lower end of the support seat is detachably connected to the connecting seat through the installation grooves.

[0010] Further, positioning holes are provided at both the lower end of the movable seat and the upper end of the bottom plate, and both ends of the hydraulic cylinder are in interference fit with the positioning holes.

[0011] Further, a clamping block is installed at the outer end of the movable frame, a clamping groove is provided at the inner end of the locking plate, and the clamping block is clamped in the clamping groove.

[0012] Further, counterbores are provided on both the front and back of the bottom plate, and the lower end of the limiting plate is rotatably connected to the bottom plate by inserting a positioning post into the counterbore.

[0013] Further, movable shafts are movably installed on both the front and back of the movable frame, and the limiting plate is rotatably connected to the movable frame through the movable shafts.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1) By adopting the technical solution of the present utility model, by starting the hydraulic cylinder, the height adjustment of the movable seat and the connecting seat can be achieved, thereby the height adjustment of the support seat can be achieved, and thus the support of pipes with different heights can be achieved. Moreover, the support seat can be replaced, and the support of pipes with different outer diameters can be achieved.

[0016] 2) When the height of the movable seat changes in the present utility model, under the action of the connecting shaft, the included angle between the movable frame and the movable seat will change, thereby the angle adjustment of the locking plate can be achieved, and further the locking of pipes with different outer diameters can be achieved. Moreover, when the angle of the movable frame changes, the movable shafts will move on the front and back of the movable frame, and the installation stability of the limiting plate can be ensured by the cooperation of the bottom plate and the positioning post, and the support stability of the movable frame can be ensured by the cooperation of the limiting plate and the movable shafts, thereby ensuring the locking of the movable frame and the locking plate, and the practicability is strong.

[0017] 3) The structure of the device of the present utility model is reasonably designed, ensuring the stability of the chemical pipeline during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall structural schematic diagram of the present utility model;

[0019] Figure 2 is the front sectional view of the present utility model;

[0020] Figure 3 is the three-dimensional schematic diagram of the supporting mechanism in the present utility model;

[0021] Figure 4 is the three-dimensional schematic diagram of the locking mechanism in the present utility model.

[0022] Reference numerals: 1, supporting mechanism; 101, hydraulic cylinder; 102, moving seat; 103, connecting seat; 104, supporting seat; 2, locking mechanism; 201, connecting shaft; 202, movable frame; 203, locking plate; 204, movable shaft; 205, limiting plate; 206, positioning column; 3, bottom plate. Detailed implementation manners

[0023] The present utility model will be further described below with reference to the accompanying drawings, but the scope protected by the present utility model is not limited to the described scope.

[0024] Please refer to Figures 1-4 , a device for locking a chemical pipeline, including a supporting mechanism 1 for supporting a chemical pipeline, the supporting mechanism 1 includes a supporting seat 104 with an upward-opening arc-shaped structure, a regulating assembly for adjusting the height is arranged at the bottom of the supporting seat 104, the supporting seat 104 is detachably connected to the regulating assembly, locking mechanisms 2 are symmetrically arranged on both sides of the supporting mechanism 1, each locking mechanism 2 includes a movable frame 202, the movable frame 202 is hinged to the regulating assembly, a locking plate 203 is detachably installed on the outer side of the movable frame 202, limiting plates 205 are hinged to the front and back of the movable frame 202, and the lower end of each limiting plate 205 is hinged to the regulating assembly.

[0025] The regulating assembly includes a hydraulic cylinder 101, the hydraulic cylinder 101 is installed on the bottom plate 3, the upper end of the output shaft of the hydraulic cylinder 101 is installed with a moving seat 102, the upper end of the moving seat 102 is installed with a connecting seat 103, the supporting seat 104 is arranged above the connecting seat 103, and the supporting seat 104 is detachably connected to the connecting seat 103. The supporting seat 103 can be replaced, and the purpose of supporting pipelines with different outer diameters can be achieved.

[0026] Under the action of the hydraulic cylinder 101, the purpose of supporting the moving seat 102 can be achieved, under the action of the moving seat 102, the purpose of supporting the connecting seat 103 can be achieved, under the action of the connecting seat 103, the purpose of supporting the supporting seat 104 can be achieved, and under the action of the supporting seat 104, the purpose of supporting the pipeline can be achieved. After starting the hydraulic cylinder 101, the purpose of adjusting the height of the moving seat 102 and the connecting seat 103 can be achieved, so that the purpose of adjusting the height of the supporting seat 104 can be achieved, and thus the purpose of supporting pipelines at different heights can be achieved. The supporting seat 104 can be replaced, and the purpose of supporting pipelines with different outer diameters can be achieved.

[0027] Connecting shaft holes are formed on both sides of the cooperation between the connecting seat 103 and the movable frame 202, and the movable frame 202 and the connecting seat 103 are rotatably connected through a connecting shaft 201 passing through the connecting shaft holes.

[0028] Movable shafts 204 are movably installed on the front and back of the movable frame 202, and the limiting plates 205 and the movable frame 202 are rotatably connected through the movable shafts 204.

[0029] Under the action of the movable seat 102, the installation stability of the connecting shaft 201 can be ensured. Under the action of the connecting shaft 201, the installation stability of the movable frame 202 can be ensured. Under the action of the movable frame 202, the installation stability of the locking plate 203 can be ensured. Under the action of the locking plate 203, the purpose of locking the pipeline in the horizontal direction can be achieved. Under the action of the movable shaft 204, the connection stability between the limiting plate 205 and the movable frame 202 can be ensured. Under the action of the positioning column 206, the connection stability between the lower end of the limiting plate 205 and the bottom plate 3 can be ensured. Under the action of the bottom plate 3, the purpose of supporting the hydraulic cylinder 101 can be achieved. When the height of the movable seat 102 changes, the angle between the movable frame 202 and the movable seat 102 will change under the action of the connecting shaft 201, so that the purpose of angle adjustment of the locking plate 203 can be achieved, and then the purpose of locking pipelines with different outer diameters can be achieved. Furthermore, when the angle of the movable frame 202 changes, the movable shaft 204 will move on the front and back of the movable frame 202, and the installation stability of the limiting plate 205 can be ensured by the cooperation of the bottom plate 3 and the positioning column 206. The supporting stability of the movable frame 202 can be ensured by the cooperation of the limiting plate 205 and the movable shaft 204, so that the locking purpose of the movable frame 202 and the locking plate 203 can be ensured, and the practicability is strong.

[0030] In this embodiment, preferably, installation grooves are provided on both sides of the connecting seat 103, and the lower end of the supporting seat 104 is detachably connected to the connecting seat 103 through the installation grooves; the installation stability of the supporting seat 104 can be ensured by the installation grooves, and the disassembly of the supporting seat 104 can be achieved.

[0031] Positioning holes are provided at the lower end of the movable seat 102 and the upper end of the bottom plate 3, and both ends of the hydraulic cylinder 101 are in interference fit with the positioning holes. The installation stability of both ends of the hydraulic cylinder 101 can be ensured by the positioning holes, so that the use effect of the hydraulic cylinder 101 can be ensured.

[0032] A clamping block is installed at the outer end of the movable frame 202, and a clamping groove is provided at the inner end of the locking plate 203. The clamping block is clamped in the clamping groove. The installation stability of the clamping block can be ensured by the clamping groove, and the connection stability between the locking plate 203 and the movable frame 202 can be ensured by the cooperation of the clamping block and the clamping groove, and the replacement of the locking plate 203 can be achieved.

[0033] In this embodiment, preferably, a through groove is provided inside the movable frame 202; the influence of the movable seat 102 and the connecting seat 103 on the angle adjustment of the movable frame 202 can be avoided by the through groove.

[0034] Counterbores are provided on both the front and back of the bottom plate 3. The lower end of the limit plate 205 and the bottom plate 3 are rotationally connected by inserting the positioning post 206 into the counterbore. The inner end of the positioning post 206 is inserted into the counterbore; the installation stability of the positioning post 206 can be ensured under the action of the counterbore.

[0035] Working principle and usage process of the device of the present utility model:

[0036] After starting the hydraulic cylinder 101, the height adjustment purpose of the moving seat 102 and the connecting seat 103 can be achieved, thereby the height adjustment purpose of the support seat 104 can be achieved, and thus the support purpose of pipes at different heights can be achieved. The support seat 104 can be replaced to achieve the purpose of supporting pipes with different outer diameters; when the height of the moving seat 102 changes, the angle between the movable frame 202 and the moving seat 102 will change under the action of the connecting shaft 201, thereby the angle adjustment purpose of the locking plate 203 can be achieved, and further the locking purpose of pipes with different outer diameters can be achieved. Moreover, when the angle of the movable frame 202 changes, the movable shaft 204 will move on the front and back of the movable frame 202, and the installation stability of the limit plate 205 can be ensured by the cooperation of the bottom plate 3 and the positioning post 206. The support stability of the movable frame 202 can be ensured by the cooperation of the limit plate 205 and the movable shaft 204, thereby ensuring the locking purpose of the movable frame 202 and the locking plate 203, with strong practicability.

Claims

1. A device for locking chemical pipelines, characterized in that It includes a supporting mechanism (1) for supporting chemical pipelines. The supporting mechanism (1) includes a supporting seat (104) with an upward-opening arc structure. A regulating component for adjusting its height is provided at the bottom of the supporting seat (104). The supporting seat (104) is detachably connected to the regulating component. Locking mechanisms (2) are symmetrically provided on both sides of the supporting mechanism (1). Each locking mechanism (2) includes a movable frame (202). The movable frame (202) is hinged to the regulating component. A locking plate (203) is detachably installed on the outer side of the movable frame (202). Limiting plates (205) are hinged to the front and back of the movable frame (202). The lower end of each limiting plate (205) is hinged to the regulating component.

2. The device for locking a chemical pipeline according to claim 1, characterized in that The regulating component includes a hydraulic cylinder (101). The hydraulic cylinder (101) is installed on a bottom plate (3). The upper end of the output shaft of the hydraulic cylinder (101) is installed with a moving seat (102). The upper end of the moving seat (102) is installed with a connecting seat (103). The supporting seat (104) is arranged above the connecting seat (103). The supporting seat (104) is detachably connected to the connecting seat (103).

3. The device for locking a chemical pipeline according to claim 2, characterized in that Connecting shaft holes are provided on both sides of the connecting seat (103) that cooperate with the movable frame (202). The movable frame (202) and the connecting seat (103) are rotatably connected through a connecting shaft (201) passing through the connecting shaft holes.

4. The device for locking a chemical pipeline according to claim 3, wherein Installation grooves are provided on both sides of the connecting seat (103). The lower end of the supporting seat (104) is detachably connected to the connecting seat (103) through the installation grooves.

5. The device for locking a chemical pipeline according to claim 2, characterized in that Positioning holes are provided at the lower end of the moving seat (102) and the upper end of the bottom plate (3). Both ends of the hydraulic cylinder (101) are in interference fit with the positioning holes.

6. The device for locking a chemical pipeline according to claim 1, wherein A clamping block is installed at the outer end of the movable frame (202). A clamping groove is provided at the inner end of the locking plate (203). The clamping block is clamped in the clamping groove.

7. The device for locking a chemical pipeline according to claim 2, characterized in that Counterbores are provided on the front and back of the bottom plate (3). The lower end of the limiting plate (205) and the bottom plate (3) are rotatably connected by inserting a positioning post (206) into the counterbore.

8. A device for locking chemical pipelines according to claim 1, characterized in that Movable shafts (204) are movably installed on the front and back of the movable frame (202). The limiting plate (205) and the movable frame (202) are rotatably connected through the movable shafts (204).

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