Connection protection device for mechanical electrical pipeline

Abstract

The utility model provides a connection protection device for mechanical and electrical pipelines, and relates to the technical field of electrical engineering. The connection protection device of the mechanical electrical pipeline comprises a mounting box, a handle is mounted at the top of the mounting box, and two protection shells are arranged at the bottom of the mounting box. According to the connection protection device of the mechanical and electrical pipeline, the multiple connection shells make contact with the surface of the pipeline body to fix the pipeline body, at the moment, the two protection shells are in a contact state, in addition, when two bidirectional screws rotate, the two bidirectional screws drive multiple second chain wheels to rotate correspondingly, the second chain wheels are meshed with third chain wheels, and therefore the connection protection device of the mechanical and electrical pipeline is achieved. The third chain wheel drives a threaded cylinder to rotate, the threaded cylinder is in threaded connection with a first threaded rod, the first threaded rod drives a second moving plate to synchronously move along with a first moving plate, the stability of fixing a pipeline body by a plurality of connecting shells can be improved, through the structural design, single-person operation is facilitated, the protective shell is installed, and the installation progress can be improved.

Description

Technical Field

[0001] The utility model relates to a connection protection device for pipelines, in particular to a connection protection device for mechanical electrical pipelines, belonging to the technical field of electrical engineering. Background Art

[0002] Electrical engineering is one of the core disciplines in the field of modern science and technology, and it is also an indispensable key discipline in today's high-tech field. For example, it is the tremendous progress in electronic technology that has promoted the arrival of the information age based on computer networks and will change the way people live and work. In a sense, the level of development of electrical engineering represents the level of national scientific and technological progress.

[0003] The disclosure is of CN213460990U, an electrical engineering pipeline connection protection device, comprising a pipeline body, a protection mechanism being arranged on the surface of the pipeline body, the protection mechanism comprising a protective shell, a protective shell being sleeved on the surface of the pipeline body, a connecting shell being fixedly connected to the side of the protective shell, and a first connecting block being fixedly connected to the surface of the connecting shell.

[0004] In the above scheme, although there are many benefits, there are also the following disadvantages: by loosening the limit rod, the elastic force of the second spring itself can push the fixed plate to move, so that the limit rod can be inserted into the inside of the second connecting block. At this time, the protective shell can be installed on the surface of the pipeline body to protect the connection between the pipeline bodies. However, since there are multiple limit rods, it is more troublesome for a single person to install two protective shells, which affects the installation progress of the two protective shells. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a connection protection device for mechanical and electrical pipelines in order to solve the above-mentioned problems, so as to solve the problem in the prior art that by loosening the limit rod, the elastic force of the second spring itself can push the fixed plate to move, so that the limit rod can be inserted into the inside of the second connecting block. At this time, the protective shell can be installed on the surface of the pipeline body to protect the connection between the pipeline bodies. However, since there are multiple limit rods, it is more troublesome for a single person to install two protective shells, which affects the installation progress of the two protective shells.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: a connection protection device for mechanical and electrical pipelines, comprising an installation box, a carrying handle is installed on the top of the installation box, two protective shells are arranged at the bottom of the installation box, the two protective shells are arranged oppositely, a fixing component is arranged inside the protective shell, a connecting shell is installed on both the front and rear sides of the protective shell, two bidirectional screws are arranged inside the installation box, the two bidirectional screws are symmetrically distributed relative to the vertical center line of the installation box, both ends of the bidirectional screws pass through the inner side of the installation box and are rotatably connected to the installation box, the outer sides of one end of the two bidirectional screws are fixedly connected to the first sprocket, the two first sprockets are connected by chain transmission, a rotating component is arranged on the outer side of one of the first sprockets, the first moving plate is threadedly connected to the first moving plate at both ends of the outer side of the bidirectional screw, the first moving plate is fixedly connected to the top of the connecting shell, two sliding rods are fixedly connected inside the installation box, the sliding rod is arranged at the bottom of the bidirectional screw, the first moving plate is slidably connected to the outer side of the sliding rod, the second sprocket is fixedly connected to the second sprocket at both ends, a third sprocket is arranged on the outer side of the second sprocket, the second sprocket and the third sprocket are connected by chain transmission, and a pushing component is arranged on the inner side of the third sprocket.

[0009] Preferably, the fixing assembly includes a second threaded rod, which is rotatably connected to the outside of the protective shell, and the outside of the second threaded rod is threadedly connected to a U-shaped rod, both ends of the U-shaped rod pass through the outside of the protective shell and extend into the inside of the protective shell, the U-shaped rod is slidably connected to the protective shell, and both ends of the U-shaped rod are fixedly connected to clamping blocks.

[0010] Preferably, the fixing assembly also includes an L-shaped bracket, which is rotatably connected to the outer side of the second threaded rod, one end of the L-shaped bracket is fixedly connected to the protective shell, one end of the second threaded rod is fixedly connected to a second worm gear, and the outer side of the second worm gear is meshed with a second worm, and the setting of the L-shaped bracket serves as a rotational support for the second threaded rod.

[0011] Preferably, a support plate is rotatably connected to the outer side of the second worm, and the support plate is fixedly connected to the outer side of the L-shaped bracket. A swivel is fixedly connected to one end of the second worm, and the setting of the support plate provides rotational support for the second worm.

[0012] Preferably, the rotating assembly includes a first worm gear, which is fixedly connected to the outer side of the other end of one of the bidirectional screws, the outer side of the first worm gear is meshingly connected with a first worm, the top end of the first worm passes through the top end of the installation box and is rotatably connected to the installation box, and the top end of the first worm is fixedly connected to a turntable.

[0013] Preferably, the pushing assembly comprises a threaded barrel, the threaded barrel is fixedly connected to the inner side of the third sprocket, the outer side of the threaded barrel is rotatably connected to a long plate, and the long plate is fixedly connected to the bottom of the installation box.

[0014] Preferably, the pushing assembly further comprises a first threaded rod, the first threaded rod is threadedly connected to the inside of the threaded barrel, one end of the first threaded rod is fixedly connected to a second movable plate, and the second movable plate is fixedly connected to the bottom of the connecting shell.

[0015] The utility model provides a connection protection device for mechanical and electrical pipelines, which has the following beneficial effects:

[0016] 1. The connection protection device for the mechanical electrical pipeline has multiple connection shells that are in contact with the surface of the pipeline body to fix it. At this time, the two protective shells are also in contact with each other. In addition, when the two bidirectional screws rotate, the two bidirectional screws respectively drive multiple second sprockets to rotate, the second sprockets mesh with the third sprocket, the third sprocket drives the threaded barrel to rotate, the threaded barrel is threadedly connected to the first threaded rod, and the first threaded rod drives the second movable plate to move synchronously with the first movable plate, which can improve the stability of the multiple connection shells fixing the pipeline body. This structural design is convenient for single-person operation, realizes the installation of the protective shell, and can improve the installation progress.

[0017] 2. The connection protection device for the mechanical electrical pipeline rotates the swivel in the forward direction, the second worm is meshed with the second worm wheel, the second worm wheel drives the second threaded rod to rotate, the second threaded rod is threadedly connected to the U-shaped rod, the U-shaped rod is slidably connected to the protective shell, and the U-shaped rod drives the two clamping blocks to contact the surface of the pipeline body for fixing. This operation can improve the stability of the clamping block fixing the pipeline body through the setting of the second worm and the second worm wheel, and enhance the stabilizing effect of the connection between the pipeline bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the installation box of the utility model;

[0020] Figure 3 This is a schematic diagram of the first threaded rod structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the fixing component of the utility model.

[0022]

Main component symbol description

[0023] 1. Installation box; 100. Protective shell; 101. Connecting shell; 2. Bidirectional screw; 3. First sprocket; 4. First worm gear; 5. First worm; 6. First movable plate; 7. Second movable plate; 8. Sliding rod; 9. Second sprocket; 10. Third sprocket; 11. Threaded barrel; 12. Long plate; 13. First threaded rod; 14. U-shaped rod; 15. Clamping block; 16. Second threaded rod; 17. L-shaped bracket; 18. Second worm gear; 19. Second worm. DETAILED DESCRIPTION

[0024] The embodiment of the utility model provides a connection protection device for mechanical and electrical pipelines.

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , including an installation box 1, a carrying handle is installed on the top of the installation box 1, two protective shells 100 are arranged at the bottom of the installation box 1, the two protective shells 100 are arranged opposite to each other, a fixing component is arranged inside the protective shell 100, and a connecting shell 101 is installed on the front and rear sides of the protective shell 100, and two bidirectional screws 2 are arranged inside the installation box 1, and the two bidirectional screws 2 are symmetrically distributed relative to the vertical center line of the installation box 1, and both ends of the bidirectional screws 2 pass through the inner side of the installation box 1 and are rotatably connected to the installation box 1, and the outer sides of one end of the two bidirectional screws 2 are fixedly connected to the first sprocket 3, and the two first sprockets 3 are connected by chain transmission, and a rotating component is arranged on the outer side of one of the first sprockets 3, and the rotating component includes a first worm wheel 4, and the first worm wheel 4 is fixedly connected to The first worm 5 is meshedly connected to the outside of the first worm wheel 4 at the other end of one of the bidirectional screws 2, the top of the first worm 5 passes through the top of the inside of the installation box 1 and is rotatably connected to the installation box 1, and the top of the first worm 5 is fixedly connected to a turntable, and the first movable plate 6 is threadedly connected to the top of the connecting shell 101 at both ends of the outer side of the bidirectional screw 2, and the first movable plate 6 is fixedly connected to the top of the connecting shell 101. Two sliding rods 8 are fixedly connected inside the installation box 1, and the sliding rod 8 is arranged at the bottom of the bidirectional screw 2. The first movable plate 6 is slidably connected to the outside of the sliding rod 8, and the second sprocket 9 is fixedly connected to the two ends of the bidirectional screw 2. A third sprocket 10 is arranged on the outside of the second sprocket 9, and the second sprocket 9 is connected to the third sprocket 10 through a chain transmission, and a pushing component is arranged on the inside of the third sprocket 10.

[0026] The pushing assembly includes a threaded barrel 11, which is fixedly connected to the inner side of the third sprocket 10, and a long plate 12 is rotatably connected to the outer side of the threaded barrel 11, and the long plate 12 is fixedly connected to the bottom of the installation box 1. The pushing assembly also includes a first threaded rod 13, which is threadedly connected to the inside of the threaded barrel 11, and one end of the first threaded rod 13 is fixedly connected to the second movable plate 7, and the second movable plate 7 is fixedly connected to the bottom of the connecting shell 101.

[0027] Specifically, when protecting the connection between the pipeline bodies, the personnel hold the handle and place the two protective shells 100 at the position of the connection between the pipeline bodies, and then rotate the turntable in the forward direction, the first worm 5 is meshed with the first worm wheel 4, and the first worm wheel 4 drives one of the first sprocket wheels 3 to rotate through one of the two-way screws 2, and one of the first sprocket wheels 3 and the other first sprocket wheel 3 are driven by a chain, and the two first sprocket wheels 3 drive the two two-way screws 2 to rotate synchronously, the two-way screws 2 are threadedly connected with the two first movable plates 6, and the first movable plates 6 slide on the outside of the slide rod 8, and the first movable plates 6 drive the protective shell 100 to move through the connecting shell 101, Multiple connecting shells 101 are in contact with the surface of the pipeline body to fix it. At this time, the two protective shells 100 are also in contact with each other. In addition, when the two bidirectional screws 2 rotate, the two bidirectional screws 2 respectively drive multiple second sprockets 9 to rotate, the second sprocket 9 engages with the third sprocket 10, and the third sprocket 10 drives the threaded barrel 11 to rotate. The threaded barrel 11 is threadedly connected to the first threaded rod 13. The first threaded rod 13 drives the second movable plate 7 to move synchronously with the first movable plate 6, which can improve the stability of the multiple connecting shells 101 fixing the pipeline body. This structural design is convenient for single-person operation, realizes the installation of the protective shell 100, and can improve the installation progress.

[0028] See also Figure 1 , Figure 2 and Figure 4 The fixing assembly includes a second threaded rod 16, which is rotatably connected to the outside of the protective shell 100, and a U-shaped rod 14 is threadedly connected to the outside of the second threaded rod 16. Both ends of the U-shaped rod 14 pass through the outside of the protective shell 100 and extend into the inside of the protective shell 100. The U-shaped rod 14 is slidably connected to the protective shell 100, and both ends of the U-shaped rod 14 are fixedly connected to clamping blocks 15. The fixing assembly also includes an L-shaped bracket 17, which is rotatably connected to the outside of the second threaded rod 16, and one end of the L-shaped bracket 17 is fixedly connected to the protective shell 100. A second worm gear 18 is fixedly connected to one end of the second threaded rod 16, and a second worm 19 is meshedly connected to the outside of the second worm gear 18. A support plate is rotatably connected to the outside of the second worm gear 19, and the support plate is fixedly connected to the outside of the L-shaped bracket 17. A swivel is fixedly connected to one end of the second worm gear 19.

[0029] Specifically, the swivel is rotated forward, the second worm 19 is meshed with the second worm wheel 18, the second worm wheel 18 drives the second threaded rod 16 to rotate, the second threaded rod 16 is threadedly connected to the U-shaped rod 14, the U-shaped rod 14 is slidingly connected to the protective shell 100, and the U-shaped rod 14 drives the two clamping blocks 15 to contact the surface of the pipeline body for fixing. This operation can improve the stability of the clamping blocks 15 fixing the pipeline body through the arrangement of the second worm 19 and the second worm wheel 18, and enhance the stabilizing effect of the connection between the pipeline bodies.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A connection protection device for mechanical and electrical pipelines, comprising an installation box (1), characterized in that: A carrying handle is installed on the top of the installation box (1), and two protective shells (100) are arranged at the bottom of the installation box (1). The two protective shells (100) are arranged opposite to each other, and a fixing component is arranged inside the protective shell (100). A connecting shell (101) is installed on both the front and rear sides of the protective shell (100). Two bidirectional screws (2) are arranged inside the installation box (1), and the two bidirectional screws (2) are symmetrically distributed with respect to the vertical center line of the installation box (1). Both ends of the bidirectional screws (2) pass through the inside of the installation box (1) and are rotatably connected to the installation box (1). The outer sides of one end of the two bidirectional screws (2) are fixedly connected to the first sprocket (3), and the two first sprockets (3) are connected by a chain transmission. The invention relates to a dynamic connection, wherein a rotating component is provided on the outer side of one of the first sprockets (3), and both ends of the outer side of the bidirectional screw (2) are threadedly connected with a first movable plate (6), and the first movable plate (6) is fixedly connected to the top of the connecting shell (101). Two sliding rods (8) are fixedly connected inside the installation box (1), and the sliding rods (8) are arranged at the bottom of the bidirectional screw (2). The first movable plate (6) is slidably connected to the outer side of the sliding rod (8), and both ends of the bidirectional screw (2) are fixedly connected with a second sprocket (9), and a third sprocket (10) is provided on the outer side of the second sprocket (9). The second sprocket (9) and the third sprocket (10) are connected by chain transmission, and a pushing component is provided on the inner side of the third sprocket (10).

2. A connection protection device for mechanical and electrical pipelines according to claim 1, characterized in that: The fixing assembly comprises a second threaded rod (16), the second threaded rod (16) is rotatably connected to the outside of the protective shell (100), a U-shaped rod (14) is threadedly connected to the outside of the second threaded rod (16), both ends of the U-shaped rod (14) pass through the outside of the protective shell (100) and extend into the inside of the protective shell (100), the U-shaped rod (14) is slidably connected to the protective shell (100), and both ends of the U-shaped rod (14) are fixedly connected to clamping blocks (15).

3. A connection protection device for mechanical and electrical pipelines according to claim 2, characterized in that: The fixing assembly further comprises an L-shaped bracket (17), wherein the L-shaped bracket (17) is rotatably connected to the outside of the second threaded rod (16), one end of the L-shaped bracket (17) is fixedly connected to the protective housing (100), one end of the second threaded rod (16) is fixedly connected to a second worm gear (18), and the outside of the second worm gear (18) is meshingly connected to a second worm (19).

4. A connection protection device for mechanical and electrical pipelines according to claim 3, characterized in that: The outer side of the second worm (19) is rotatably connected to a support plate, the support plate is fixedly connected to the outer side of the L-shaped bracket (17), and one end of the second worm (19) is fixedly connected to a swivel.

5. A connection protection device for mechanical and electrical pipelines according to claim 1, characterized in that: The rotating assembly comprises a first worm gear (4), the first worm gear (4) being fixedly connected to the outer side of the other end of one of the bidirectional screws (2), the outer side of the first worm gear (4) being meshingly connected to a first worm (5), the top end of the first worm (5) passing through the top end of the interior of the installation box (1) and being rotationally connected to the installation box (1), and the top end of the first worm (5) being fixedly connected to a rotating disk.

6. A connection protection device for mechanical and electrical pipelines according to claim 1, characterized in that: The pushing assembly comprises a threaded barrel (11), the threaded barrel (11) is fixedly connected to the inner side of the third sprocket (10), the outer side of the threaded barrel (11) is rotatably connected to a long plate (12), and the long plate (12) is fixedly connected to the bottom of the installation box (1).

7. A connection protection device for mechanical and electrical pipelines according to claim 6, characterized in that: The pushing assembly further comprises a first threaded rod (13), the first threaded rod (13) being threadedly connected to the inside of the threaded cylinder (11), one end of the first threaded rod (13) being fixedly connected to a second movable plate (7), and the second movable plate (7) being fixedly connected to the bottom of the connecting shell (101).

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