Pipeline safety protective cover

Abstract

The utility model discloses a pipeline safety protective cover relates to protective device technical field, including pipeline body, protective cover no. 1 and protective cover no. 2, the protective cover no. 1 is located and cooperates with the outside of pipeline body, the protective cover no. 2 is located and cooperates with the outside of pipeline body, the protective cover no. 1 cooperates with the protective cover no. The device has the advantages that the first sliding block can drive the clamping block to move along with the first sliding block when moving and extrude the spring, then the U-shaped connecting block is pressed downwards to enter the second connecting box through the second sliding groove, then the first sliding block is loosened, the spring can release the extrusion force, and the clamping block is clamped in the second connecting box through the second sliding groove. According to the connection structure, the first protection cover and the second protection cover are connected firmly and are not prone to corrosion, when problems occur, connection between the first protection cover and the second protection cover can be relieved according to opposite steps, and the connection structure is rapid, convenient and convenient to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of protective devices, in particular to a pipeline safety protective cover. Background Art

[0002] The pipeline safety protection cover plays a protective wrapping role on the chemical pipeline connection, wrapping it completely. At the same time, the pipeline safety protection cover can effectively prevent the accidental leakage and splashing of valves and pipes from causing harm to personnel and mechanical equipment.

[0003] A Chinese utility model patent with application number 202120850089.6 proposes a chemical pipeline safety shield, including an upper shield and a lower shield arranged on the outside of the chemical pipeline, an arc buffer plate is arranged between the upper shield, the lower shield and the chemical pipeline; the arc buffer plate is connected to the upper shield and the lower shield respectively through a flexible wave plate; a plurality of elastic buffer balls are arranged in the cavity formed by the upper shield, the lower shield and the chemical pipeline; a plurality of connected guide grooves are arranged on the lower shield, and the guide grooves are connected to the liquid outlet arranged at the bottom of the lower shield; a liquid collecting tank is also arranged at the lower end of the lower shield, and the liquid collecting tank is connected to the cavity through a drainage pipe; a solenoid valve is arranged on the drainage pipe. The pipeline shield can effectively prevent liquid leakage, and when liquid leakage occurs, it can effectively buffer the leaked high-pressure liquid, and can collect the leaked liquid to prevent environmental pollution.

[0004] After being improved, the above device can effectively prevent liquid leakage, and when liquid leaks, it can effectively buffer the leaked high-pressure liquid, and can collect the leaked liquid to prevent environmental pollution. However, when installing the two sets of cover bodies, they are fixed and installed using a combination of bolts and nuts. Due to the special chemical environment, the screw is corroded by the outside world, and it is not easy to remove the nut, so quick maintenance cannot be performed. For this reason, we propose a pipeline safety protective cover. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a pipeline safety protective cover, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a pipeline safety protective cover, including a pipeline body, a protective cover one and a protective cover two, the protective cover one is located above the outer side of the pipeline body and cooperates with it, the protective cover two is located below the outer side of the pipeline body and cooperates with it, the protective cover one cooperates with the protective cover two, both ends of the protective cover one are fixedly connected with a connecting box one, both ends of the protective cover two are fixedly connected with a connecting box two, the connecting box two cooperates with the connecting box one, the interior of the connecting box one is slidably connected with a U-shaped connecting block, one end of the connecting box two is provided with two slide grooves one, the interiors of the two slide grooves one are slidably connected with a slider one, the interior of the connecting box two is provided with a slide groove two, an inner cavity and a slide groove three, the slide groove two, the slide groove one, the inner cavity and the slide groove three are connected, the interior of the connecting box two is slidably connected with a clamping block, the slider one is fixedly connected to the clamping block, a spring is fixedly connected between the two clamping blocks, the U-shaped connecting block is slidably connected to the slide groove two, and the U-shaped connecting block is clamped with the clamping block.

[0007] Preferably, one side of the connecting box one is fixedly connected to a connecting block one, one side of the connecting box two is fixedly connected to a connecting block two, the connecting block one cooperates with the connecting block two, one end of the connecting block one close to the connecting block two is fixedly connected to a tooth group, the inside of the connecting block two is rotatably connected to a transmission roller, the outer side of the transmission roller is fixedly connected to a gear, the gear is meshingly connected to the tooth group, and the meshing of the tooth group and the gear can drive the transmission roller and the ratchet to operate.

[0008] Preferably, a U-shaped groove is provided on one side of the connecting block 2, a pawl is slidably connected inside the U-shaped groove, a ratchet is fixedly connected to the outer side of the transmission roller, the ratchet is meshingly connected to the pawl, and the cooperation between the ratchet and the pawl ensures a stable connection between the protective cover 1 and the protective cover 2 without external force intervention.

[0009] Preferably, a drain pipe is fixedly connected to the bottom of the protective cover 2, and a valve is provided on the outside of the drain pipe. When liquid leaks, it is stored through the protective cover 1 and the protective cover 2, and discharged through the drain pipe and the valve.

[0010] Preferably, a flange is provided on the outer side of the pipeline body, and the flange facilitates the connection of the pipeline.

[0011] Preferably, the slide groove three is internally slidably connected with a slider two, and the slider two is fixedly connected to the clamping block. By cooperating with the slide groove three, the clamping block moves in a straight line when moving.

[0012] The utility model provides a pipeline safety protection cover, which has the following beneficial effects:

[0013] 1. The pipeline safety protective cover slides two sliders 1 to make them close to each other, so that when the slider 1 moves, it will drive the clamping block to move with it and squeeze the spring, and then press the U-shaped connecting block downward, so that the U-shaped connecting block enters the interior of the connecting box 2 through the slide groove 2, and then release the slider 1, the spring will release the squeezing force, so that the clamping block is reset and clamped with the U-shaped connecting block, so as to complete the connection between the protective cover 1 and the protective cover 2. While the connection is firm, it is not easy to be corroded. When a problem occurs, the connection between the protective cover 1 and the protective cover 2 can be released by following the reverse steps, which is quick and convenient and easy to maintain.

[0014] 2. The pipeline safety protection cover, through the tooth group set, can synchronously drive the tooth group and the gear to engage when the connection box 1 and the connection box 2 are connected, thereby driving the gear to operate, and further driving the ratchet on the outside of the transmission roller to operate. Through the characteristics of the ratchet, the transmission roller and the gear will not be reversed without external force intervention, thereby further improving the stability of the device connection. When the connection needs to be released, you only need to move the ratchet to take it out normally, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 For this utility model Figure 1 A in the enlarged view;

[0017] Figure 3 This is the assembly drawing of the utility model;

[0018] Figure 4 This is a second cross-sectional view of the connection box of the utility model;

[0019] Figure 5 This is a cross-sectional view of the connection box of the utility model.

[0020] In the figure: 1. pipeline body; 2. protective cover 1; 3. protective cover 2; 4. connecting box 1; 41. U-shaped connecting block; 5. connecting box 2; 51. slide groove 1; 52. slider 1; 53. slide groove 2; 54. inner cavity; 55. slide groove 3; 56. slider 2; 57. clamping block; 58. spring; 6. connecting block 1; 61. tooth group; 7. connecting block 2; 71. U-shaped slide groove; 72. pawl; 73. transmission roller; 74. ratchet; 75. gear; 8. drain pipe; 9. valve; 10. flange. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figures 1 to 5 The utility model provides a technical solution: a pipeline safety protection cover, including a pipeline body 1, a protection cover 1 2 and a protection cover 2 3, the protection cover 1 2 is located above the outer side of the pipeline body 1 and cooperates with it, the protection cover 2 3 is located below the outer side of the pipeline body 1 and cooperates with it, the protection cover 1 2 cooperates with the protection cover 2 3, both ends of the protection cover 1 2 are fixedly connected with a connection box 1 4, both ends of the protection cover 2 3 are fixedly connected with a connection box 2 5, the connection box 2 5 cooperates with the connection box 1 4, the connection box 1 4 is internally slidably connected with a U-shaped connection block 41, one end of the connection box 2 5 is provided with two slide grooves 1 51, the interiors of the two slide grooves 1 51 are slidably connected with a slider 1 52, the interior of the connection box 2 5 is provided with a slide groove 2 53, an inner cavity 54 and a slide groove 3 55, the slide groove 2 53, the slide groove 1 51, the inner cavity 54 and the slide groove 3 55 are connected, the interior of the connection box 2 5 is slidably connected with a clamping block 57, and the sliding The first block 52 is fixedly connected to the clamping block 57, and a spring 58 is fixedly connected between the two clamping blocks 57. The U-shaped connecting block 41 is slidably connected to the second slide groove 53. The U-shaped connecting block 41 is clamped with the clamping block 57. By sliding the two sliders 52 to make them close to each other, the slider 52 will drive the clamping block 57 to move when it moves, and squeeze the spring 58, and then press the U-shaped connecting block 41 downward, so that the U-shaped connecting block 41 enters the interior of the connecting box 2 5 through the second slide groove 53, and then release the slider 52. The spring 58 will release the squeezing force, so that the clamping block 57 is reset and clamped with the U-shaped connecting block 41, thereby completing the connection between the protective cover 1 2 and the protective cover 2 3. While the connection is firm, it is not easily corroded. When a problem occurs, the connection between the protective cover 1 2 and the protective cover 2 3 can be released by following the reverse steps. It is quick and convenient, and easy to maintain.

[0023] One side of the connecting box 1 4 is fixedly connected to a connecting block 1 6, one side of the connecting box 2 5 is fixedly connected to a connecting block 2 7, the connecting block 1 6 cooperates with the connecting block 2 7, one end of the connecting block 1 6 close to the connecting block 2 7 is fixedly connected to a tooth group 61, the internal rotation of the connecting block 2 7 is connected to a transmission roller 73, the outer side of the transmission roller 73 is fixedly connected to a gear 75, the gear 75 is meshed with the tooth group 61, and the meshing of the tooth group 61 and the gear 75 can drive the transmission roller 73 and the ratchet 74 to rotate, a U-shaped groove 71 is provided on one side of the connecting block 2 7, a pawl 72 is slidably connected inside the U-shaped groove 71, the outer side of the transmission roller 73 is fixedly connected to a ratchet 74, the ratchet 74 is meshed with the pawl 72, and the cooperation of the ratchet 74 and the pawl 72 makes the connection between the protective cover 1 2 and the protective cover 2 3 stable without external force intervention.

[0024] A drain pipe 8 is fixedly connected to the bottom of the protective cover 2 3, and a valve 9 is arranged on the outside of the drain pipe 8. When liquid leaks, it is stored through the protective cover 1 2 and the protective cover 2 3, and discharged through the drain pipe 8 and the valve 9. A flange 10 is arranged on the outside of the pipeline body 1, and the flange 10 is arranged to facilitate the connection of the pipeline. A slider 2 56 is slidably connected to the inside of the slide groove 3 55, and the slider 2 56 is fixedly connected to the clamping block 57. Through the cooperation of the slider 2 56 and the slide groove 3 55, the clamping block 57 moves in a straight line when moving.

[0025] To sum up, when the pipeline safety protective cover is in use, when the protective cover 1 2 and the protective cover 2 3 are connected, the protective cover 2 3 is buckled on the bottom of the flange 10 connection part, and the protective cover 1 2 is buckled on the top of the flange 10 connection part. During the buckling process, the tooth group 61 moves toward the inside of the connecting block 2 7 and meshes with the gear 75, thereby driving the gear 75 to rotate, and further driving the ratchet 74 on the outside of the transmission roller 73 to rotate. Therefore, through the characteristics of the ratchet 74, the transmission roller 73 and the gear 75 will not be reversed without the intervention of external force, thereby improving the stability of the device connection. When the connection needs to be released, it is only necessary to move the ratchet 72 to release its meshing with the ratchet 74. It is usually taken out, and then the two sliders 52 are slid closer to each other, so that the slider 52 will drive the clamping block 57 to move with it when it moves, and squeeze the spring 58, and then press the U-shaped connecting block 41 downward, so that the U-shaped connecting block 41 enters the interior of the connecting box 2 5 through the slide groove 2 53, and then release the slider 52, the spring 58 will release the squeezing force, so that the clamping block 57 is reset and clamped with the U-shaped connecting block 41, thereby completing the connection between the protective cover 1 2 and the protective cover 2 3. While the connection is firm, it is not easy to be corroded. When a problem occurs, the connection between the protective cover 2 and the protective cover 2 3 can be released by following the reverse steps, which is quick and convenient and easy to maintain.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pipeline safety protective cover, comprising a pipeline body (1), a protective cover 1 (2) and a protective cover 2 (3), characterized in that: The protective cover 1 (2) is located above the outer side of the pipeline body (1) and cooperates with it, the protective cover 2 (3) is located below the outer side of the pipeline body (1) and cooperates with it, the protective cover 1 (2) cooperates with the protective cover 2 (3), both ends of the protective cover 1 (2) are fixedly connected with the connection box 1 (4), both ends of the protective cover 2 (3) are fixedly connected with the connection box 2 (5), the connection box 2 (5) cooperates with the connection box 1 (4), the connection box 1 (4) is slidably connected with a U-shaped connection block (41) inside, and one end of the connection box 2 (5) is provided with two slide grooves 1 (51), and the two slide grooves 1 (51) are provided with a plurality of grooves 1 (52). 1) are slidably connected with a slider 1 (52) inside, the connection box 2 (5) is provided with a slide groove 2 (53), an inner cavity (54) and a slide groove 3 (55), the slide groove 2 (53), the slide groove 1 (51), the inner cavity (54) and the slide groove 3 (55) are connected, the connection box 2 (5) is slidably connected with a clamping block (57) inside, the slider 1 (52) is fixedly connected with the clamping block (57), a spring (58) is fixedly connected between the two clamping blocks (57), the U-shaped connection block (41) is slidably connected with the slide groove 2 (53), and the U-shaped connection block (41) is clamped with the clamping block (57).

2. A pipeline safety protective cover according to claim 1, characterized in that: One side of the connection box 1 (4) is fixedly connected to a connection block 1 (6), one side of the connection box 2 (5) is fixedly connected to a connection block 2 (7), the connection block 1 (6) cooperates with the connection block 2 (7), one end of the connection block 1 (6) close to the connection block 2 (7) is fixedly connected to a tooth group (61), the interior of the connection block 2 (7) is rotatably connected to a transmission roller (73), the outer side of the transmission roller (73) is fixedly connected to a gear (75), and the gear (75) is meshingly connected to the tooth group (61).

3. A pipeline safety protective cover according to claim 2, characterized in that: A U-shaped slide groove (71) is provided on one side of the second connecting block (7), a ratchet (72) is slidably connected inside the U-shaped slide groove (71), a ratchet (74) is fixedly connected to the outside of the transmission roller (73), and the ratchet (74) is meshingly connected to the ratchet (72).

4. A pipeline safety protective cover according to claim 1, characterized in that: A drain pipe (8) is fixedly connected to the bottom of the second protective cover (3), and a valve (9) is arranged on the outside of the drain pipe (8).

5. The pipeline safety protective cover according to claim 1, characterized in that: A flange (10) is provided on the outer side of the pipeline body (1).

6. The pipeline safety protective cover according to claim 1, characterized in that: The interior of the sliding groove 3 (55) is slidably connected with a sliding block 2 (56), and the sliding block 2 (56) is fixedly connected to the clamping block (57).

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