Protective equipment for chemical pipeline detection

Abstract

The utility model discloses protective equipment for chemical pipeline detection, which comprises a protective box body, and a connecting cover is fixedly connected above the protective box body; the extrusion mechanism is installed on the side face of the connecting cover, and the extrusion mechanism comprises a first telescopic hydraulic cylinder and an extrusion rod; the fixing mechanism is installed on the side face of the connecting cover, and the fixing mechanism comprises a second telescopic hydraulic cylinder and an abutting head; the adjusting mechanism is mounted on the side face of the connecting cover, and the adjusting mechanism comprises a first mounting plate, a motor, a screw rod, a screw joint block, a second mounting plate, a sliding column, a sliding block and an adjusting rod; the adjusting rod comprises a first rod body and a second rod body; a scraping plate is fixedly mounted on the side surface of the second rod body; and the supporting seat is fixedly mounted in the protection box body. According to the pipeline detection device, displacement of a pipeline in the detection process can be avoided, so that the accuracy of a detection result is improved, fragments generated in the detection process can be cleaned, and the workload of workers can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of protective equipment, in particular to protective equipment for chemical pipeline detection. Background Art

[0002] During the hardness testing of chemical pipelines, they need to be placed in protective equipment to prevent workers from being injured by flying debris. For example, patent application number: 202321021764.X discloses a protective device for petrochemical pipeline inspection, including a protective box, an observation window is provided at the upper front end of the protective box, a fixed block is fixedly connected to the lower wall of the protective box, a placement groove is opened at the upper end of the fixed block, and a number of protective mechanisms are fixedly connected to the left and right walls of the protective box, a telescopic cylinder is fixedly installed in the middle of the upper wall of the protective box, an extrusion head is fixedly connected to the lower end of the telescopic cylinder, an operator is fixedly installed on the upper right end of the protective box, and a connecting line is fixedly connected to the upper end of the operator, a first movable door is movably connected to the rear of the left end of the protective box through a hinge, and a second movable door is movably connected to the rear of the right end of the protective box through a hinge, and the rear ends of the first movable door and the second movable door are jointly fixedly connected with a fixing mechanism. It has the following advantages: by fixing a number of equally spaced protective mechanisms on the inner surface of the protective box, when the petrochemical pipeline is broken or spattered during the inspection process, a number of protective mechanisms can block the spattered fragments, further protecting the protective box and preventing the fragments from penetrating the protective box and endangering the staff.

[0003] However, the patent still has the following defects: since the protective equipment is not equipped with a mechanism for fixing the pipeline, the pipeline is prone to displacement during the detection process, which will affect the accuracy of the detection results, and the debris generated during the detection process still needs to be cleaned up by workers, increasing the workers' workload. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is expected to provide protective equipment for chemical pipeline inspection, which can prevent the pipeline from shifting during the inspection process, thereby improving the accuracy of the inspection results, and can also clean up the debris generated during the inspection process, which can reduce the workload of workers.

[0005] According to the technical solution provided in the embodiment of the present application, the protective equipment for chemical pipeline detection includes a protective box body, a connecting cover is fixedly connected to the top of the protective box body; a box door is hinged on the front side of the protective box body, a transparent window is embedded on the side of the box door, a handle is fixedly connected to the front side of the box door, a lock core is fixedly installed on the side of the box door, the connecting cover is a bottom open structure, an extrusion mechanism, the extrusion mechanism is installed on the side of the connecting cover, the extrusion mechanism includes a first telescopic hydraulic cylinder and an extrusion rod; the top of the protective box body and the side of the fourth protective plate are both provided with a first through port corresponding to the extrusion rod, The first telescopic hydraulic cylinder is mounted on the side of the connecting cover by a first screw, the extrusion rod is fixed to the lower end of the first telescopic hydraulic cylinder by a first connecting sleeve and a first screw, the top of the extrusion rod is a first docking plate, a fixing mechanism, the fixing mechanism is mounted on the side of the connecting cover, the fixing mechanism includes a second telescopic hydraulic cylinder and a butt joint; the top of the protective box and the side of the fourth protective plate are both provided with a second through hole corresponding to the butt joint, the second telescopic hydraulic cylinder is mounted on the side of the connecting cover by a second screw, and the butt joint is fixed to the second by a second connecting sleeve and a second screw. The lower end of the telescopic hydraulic cylinder, the top of the abutment is a second docking plate, an adjusting mechanism, the adjusting mechanism is installed on the side of the connecting cover, the adjusting mechanism includes a first mounting plate, a motor, a screw, a screw block, a second mounting plate, a sliding column, a sliding block and an adjusting rod; the adjusting rod includes a first rod body and a second rod body, and a scraper is fixedly installed on the side of the second rod body; the tops of the connecting cover and the protective box are both provided with a third through hole corresponding to the first rod body, the first mounting plate and the second mounting plate are both fixedly installed on the side of the connecting cover, and the rear side of the first mounting plate on the left rear side is fixedly connected to the motor seat, The motor is fixedly mounted on the rear side of the motor seat, the output shaft of the motor is connected to the screw through a coupling, the screw is connected to the first mounting plate through a bearing, the screw block is screwed on the outside of the screw, the slide post is fixedly connected to the second mounting plate, the sliding block is slidably mounted on the outside of the slide post, the first rod body is respectively connected to the sliding block and the screw block through a first countersunk screw, mounting ears are fixedly mounted below the sliding block and the screw block, the second rod body is connected to the first rod body through a second countersunk screw, and a support seat is fixedly mounted inside the protective box;The scraper is in contact with the first protection plate, the second protection plate, the third protection plate and the support seat respectively. The first protection plate, the second protection plate, the third protection plate, the fourth protection plate and the fifth protection plate are all installed inside the protection box by countersunk screws. The second protection plate is located between the first protection plate and the fourth protection plate. The second protection plate is located on the left and right sides of the fourth protection plate respectively. The fifth protection plate is located at the rear side of the first protection plate and the third protection plate. The first protection plate includes a first plate body and a first rubber pad, and the first rubber pad is bonded to the side of the first plate body. The second protection plate includes a second plate body and a second rubber pad, and the second rubber pad is bonded to the side of the second plate body. The third protection plate includes a third plate body and a third rubber pad, and the third rubber pad is bonded to the side of the third plate body. The fourth protection plate includes a fourth plate body and a fourth rubber pad, and the fourth rubber pad is bonded to the side of the fourth plate body. The fifth protection plate includes a fifth plate body and a fifth rubber pad, and the fifth rubber pad is bonded to the side of the fifth plate body. ;

[0006] In summary, the beneficial effects of this application are:

[0007] 1. The setting of the fixing mechanism can prevent the pipeline from displacement during the detection process, thereby improving the accuracy of the detection results;

[0008] 2. By adjusting the mechanism and the scraper settings, the debris generated during the inspection process can be cleaned up, which can reduce the workload of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0012] Figure 3 It is a schematic diagram of the top view of the adjusting mechanism of the utility model;

[0013] Figure 4 It is a side view structural diagram of the extrusion mechanism, fixing mechanism, support seat and pipeline connection of the utility model;

[0014] Figure 5 It is a rear view structural schematic diagram of the abutment head of the utility model;

[0015] Figure 6It is a structural schematic diagram of the connection between the screw block, the sliding block and the adjusting rod of the utility model.

[0016] Numbers in the figure: 1. Protective box; 2. Connecting cover; 3. Extrusion mechanism; 4. First telescopic hydraulic cylinder; 5. Extrusion rod; 6. Fixing mechanism; 7. Second telescopic hydraulic cylinder; 8. Butt joint; 9. Adjustment mechanism; 10. First mounting plate; 11. Motor; 12. Screw; 13. Screw block; 14. Second mounting plate; 15. Sliding column; 16. Sliding block; 17. Adjustment rod; 18. Scraper; 19. Support seat; 20. Box door; 21. First protective plate; 22. Second protective plate; 23. Third protective plate; 24. Fourth protective plate; 25. Fifth protective plate; 26. First rod body; 27. Second rod body; 28. Pipeline. DETAILED DESCRIPTION

[0017] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0018] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0019] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , a protective device for chemical pipeline detection, comprising a protective box 1, a connection cover 2 is fixedly connected to the top of the protective box 1; an extrusion mechanism 3, the extrusion mechanism 3 is installed on the side of the connection cover 2, the extrusion mechanism 3 includes a first telescopic hydraulic cylinder 4 and an extrusion rod 5; a fixing mechanism 6, the fixing mechanism 6 is installed on the side of the connection cover 2, the fixing mechanism 6 includes a second telescopic hydraulic cylinder 7 and a butt joint 8; an adjustment mechanism 9, the adjustment mechanism 9 is installed on the side of the connection cover 2, the adjustment mechanism 9 includes a first installation A mounting plate 10, a motor 11, a screw 12, a screw block 13, a second mounting plate 14, a sliding column 15, a sliding block 16 and an adjusting rod 17; the adjusting rod 17 includes a first rod body 26 and a second rod body 27, a scraper 18 is fixedly installed on the side of the second rod body 27; a support seat 19, the support seat 19 is fixedly installed inside the protective box 1; the first protective plate 21, the second protective plate 22, the third protective plate 23, the fourth protective plate 24 and the fifth protective plate 25 are all installed inside the protective box 1 by countersunk screws.

[0020] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the front side of the protective box 1 is hinged with a box door 20, the side of the box door 20 is embedded with a transparent window, the front side of the box door 20 is fixedly connected with a handle, the side of the box door 20 is fixedly installed with a lock core, the right side of the protective box 1 is fixedly installed with a controller, the first telescopic hydraulic cylinder 4, the second telescopic hydraulic cylinder 7, and the motor 11 are electrically connected to the controller, which facilitates control. The rear side of the connecting cover 2 is installed with a side plate through a countersunk bolt, and the connecting cover 2 is a bottom open structure. The top of the protective box 1 and the side of the fourth protective plate 24 are both provided with a first through hole corresponding to the extrusion rod 5, which facilitates the passage of the extrusion rod 5. The top of the protective box 1 and the side of the fourth protective plate 24 are both provided with a second through hole corresponding to the abutment 8, which facilitates the passage of the abutment 8. The top of the connecting cover 2 and the protective box 1 are both provided with a third through hole corresponding to the first rod 26, which facilitates the passage of the first rod 26.

[0021] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the first telescopic hydraulic cylinder 4 is mounted on the side of the connecting cover 2 by a first screw, the extrusion rod 5 is fixed to the lower end of the first telescopic hydraulic cylinder 4 by a first connecting sleeve and a first screw, and the top of the extrusion rod 5 is a first docking plate, which facilitates the connection between the extrusion rod 5 and the first telescopic hydraulic cylinder 4. The second telescopic hydraulic cylinder 7 is mounted on the side of the connecting cover 2 by a second screw, and the abutment 8 is fixed to the lower end of the second telescopic hydraulic cylinder 7 by a second connecting sleeve and a second screw, and the top of the abutment 8 is a second docking plate, which facilitates the connection between the abutment 8 and the second telescopic hydraulic cylinder 7.

[0022] like Figure 1 , Figure 2 and Figure 3As shown, the first mounting plate 10 and the second mounting plate 14 are both fixedly mounted on the side of the connecting cover 2, and a motor seat is fixedly connected to the rear side of the first mounting plate 10 on the left rear side, which facilitates the installation of the motor 11. The motor 11 is fixedly mounted on the rear side of the motor seat, and the output shaft of the motor 11 is connected to the screw 12 through a coupling, and the screw 12 is connected to the first mounting plate 10 through a bearing. The screw block 13 is screwed on the outer side of the screw 12, the sliding column 15 is fixedly connected to the second mounting plate 14, and the sliding block 16 is slidably mounted on the outer side of the sliding column 15. The first rod body 26 is respectively connected to the sliding block 16 and the screw block 13 through a first countersunk screw, and mounting ears are fixedly mounted below the sliding block 16 and the screw block 13. The second rod body 27 is connected to the first rod body 26 through a second countersunk screw, and the scraper 18 is in contact with the first protective plate 21, the second protective plate 22, the third protective plate 23 and the support seat 19 respectively. The second protective plate 22 is located between the first protective plate 21 and the fourth protective plate 24, and the second protective plate 22 is respectively located on the left and right sides of the fourth protective plate 24. The fifth protective plate 25 is located on the rear sides of the first protective plate 21 and the third protective plate 23. The first protective plate 21 includes a first plate body and a first rubber pad, and the first rubber pad is bonded to the side of the first plate body. The second protective plate 22 includes a second plate body and a second rubber pad, and the second rubber pad is bonded to the side of the second plate body. The third protective plate 23 includes a third plate body and a third rubber pad, and the third rubber pad is bonded to the side of the third plate body. The fourth protective plate 24 includes a fourth plate body and a fourth rubber pad, and the fourth rubber pad is bonded to the side of the fourth plate body. The fifth protective plate 25 includes a fifth plate body and a fifth rubber pad, and the fifth rubber pad is bonded to the side of the fifth plate body. The fifth rubber pad, the fourth rubber pad, the third rubber pad, the second rubber pad, and the first rubber pad are all in contact with the inner wall of the protective box 1.

[0023] When in use: first open the box door 20, put the pipe 28 on the support seat 19, then start the second telescopic hydraulic cylinder 7 of the fixing mechanism 6, drive the abutment head 8 to abut the end of the pipe 28, so as to fix the pipe 28, then close the box door 20, start the first telescopic hydraulic cylinder 4 of the squeezing mechanism 3, drive the squeezing rod 5 to squeeze the pipe 28, and detect the pipe 28. The fixing mechanism 6 can prevent the pipe 28 from being displaced during the detection process, thereby improving the accuracy of the detection result. The first protective plate 21, the second protective plate 22, the third protective plate 23, The fourth protective plate 24 and the fifth protective plate 25 can protect the inner wall of the protective box 1 during the detection process. When the first protective plate 21 or the second protective plate 22 or the third protective plate 23 or the fourth protective plate 24 is severely damaged, they can be replaced. After the detection is completed, the pipe 28 is taken out first, and then the motor 11 of the adjustment mechanism 9 is started. The motor 11 can drive the screw 12 to rotate, and the screw 12 can drive the screw block 13, the adjustment rod 17, the sliding block 16 and the scraper 18 to move, so that the debris generated during the detection process can be cleaned up, which can reduce the workload of the workers.

[0024] The above description is only an explanation of the preferred embodiments of the present application and the technical principles and other schemes used. At the same time, the scope of the utility model involved in the present application is not limited to the technical scheme formed by a specific combination of the above technical features, but also includes other technical schemes formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) to form a technical scheme.

Claims

1. Protective equipment for chemical pipeline inspection, characterized by: It comprises a protective box body (1), and a connection cover (2) is fixedly connected to the top of the protective box body (1); A squeezing mechanism (3), the squeezing mechanism (3) being mounted on a side surface of the connecting cover (2), the squeezing mechanism (3) comprising a first telescopic hydraulic cylinder (4) and a squeezing rod (5); A fixing mechanism (6), the fixing mechanism (6) being installed on a side surface of the connecting cover (2), the fixing mechanism (6) comprising a second telescopic hydraulic cylinder (7) and an abutment joint (8); an adjusting mechanism (9), the adjusting mechanism (9) being mounted on a side of the connecting cover (2), the adjusting mechanism (9) comprising a first mounting plate (10), a motor (11), a screw rod (12), a screw connection block (13), a second mounting plate (14), a sliding column (15), a sliding block (16) and an adjusting rod (17); The adjusting rod (17) comprises a first rod body (26) and a second rod body (27), and a scraper (18) is fixedly mounted on the side of the second rod body (27); A support seat (19), wherein the support seat (19) is fixedly mounted inside the protective box (1); The first protection plate (21), the second protection plate (22), the third protection plate (23), the fourth protection plate (24) and the fifth protection plate (25) are all installed inside the protection box (1) by means of countersunk screws.

2. The protective equipment for chemical pipeline detection according to claim 1 is characterized by: The front side of the protective box body (1) is hinged with a box door (20), the side of the box door (20) is embedded with a transparent window, the front side of the box door (20) is fixedly connected with a handle, and the side of the box door (20) is fixedly installed with a lock core.

3. The protective equipment for chemical pipeline detection according to claim 1 is characterized in that: The connecting cover (2) is a bottom open structure, the top of the protective box (1) and the side of the fourth protective plate (24) are both provided with a first through hole corresponding to the extrusion rod (5), the top of the protective box (1) and the side of the fourth protective plate (24) are both provided with a second through hole corresponding to the abutment head (8), and the top of the connecting cover (2) and the protective box (1) are both provided with a third through hole corresponding to the first rod (26).

4. The protective equipment for chemical pipeline detection according to claim 1 is characterized by: The first telescopic hydraulic cylinder (4) is mounted on the side of the connecting cover (2) by means of a first screw, the extrusion rod (5) is fixed to the lower end of the first telescopic hydraulic cylinder (4) by means of a first connecting sleeve and a first screw, and the top of the extrusion rod (5) is a first docking plate.

5. The protective equipment for chemical pipeline detection according to claim 1 is characterized by: The second telescopic hydraulic cylinder (7) is mounted on the side of the connecting cover (2) by means of a second screw, the abutment joint (8) is fixed to the lower end of the second telescopic hydraulic cylinder (7) by means of a second connecting sleeve and a second screw, and the top of the abutment joint (8) is a second docking plate.

6. The protective equipment for chemical pipeline detection according to claim 1 is characterized by: The first mounting plate (10) and the second mounting plate (14) are both fixedly mounted on the side of the connecting cover (2); the rear side of the first mounting plate (10) on the left rear side is fixedly connected with a motor seat; the motor (11) is fixedly mounted on the rear side of the motor seat; the output shaft of the motor (11) is connected to the screw rod (12) via a coupling; the screw rod (12) is connected to the first mounting plate (10) via a bearing; the screw block (13) is screwed on the outer side of the screw rod (12); the sliding column (15) is fixedly connected to the second mounting plate (14) The sliding block (16) is slidably mounted on the outer side of the sliding column (15); the first rod body (26) is respectively connected to the sliding block (16) and the screw block (13) by a first countersunk screw; mounting ears are fixedly mounted below the sliding block (16) and the screw block (13); the second rod body (27) is connected to the first rod body (26) by a second countersunk screw; the scraper (18) is respectively in contact with the first protective plate (21), the second protective plate (22), the third protective plate (23) and the support seat (19).

7. The protective equipment for chemical pipeline detection according to claim 1 is characterized by: The second protective plate (22) is located between the first protective plate (21) and the fourth protective plate (24), the second protective plate (22) is located on the left and right sides of the fourth protective plate (24) respectively, the fifth protective plate (25) is located at the rear side of the first protective plate (21) and the third protective plate (23), the first protective plate (21) comprises a first plate body and a first rubber pad, the first rubber pad is bonded to the side of the first plate body, the second protective plate (22) comprises a second plate body and a second rubber pad, the second rubber pad is bonded to the side of the second plate body, the third protective plate (23) comprises a third plate body and a third rubber pad, the third rubber pad is bonded to the side of the third plate body, the fourth protective plate (24) comprises a fourth plate body and a fourth rubber pad, the fourth rubber pad is bonded to the side of the fourth plate body, the fifth protective plate (25) comprises a fifth plate body and a fifth rubber pad, the fifth rubber pad is bonded to the side of the fifth plate body.

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