Drag chain type safety protection cover

Abstract

The utility model relates to the field of industrial safety protection, and discloses a drag chain type safety protection cover which comprises a base, a moving groove is formed in the upper surface of the base, a mounting groove is formed in the upper surface of the base, a mounting plate is mounted on the inner wall of the bottom end of the mounting groove, and a protection assembly is arranged on the right surface of the mounting plate. A splicing assembly is arranged on the front surface of the mounting plate, the protection assembly comprises a sleeve, the inner wall of the sleeve is elastically connected with a sliding rod through a compression spring, the right surface of the sliding rod is fixedly connected with a protection plate, and an inclined groove is formed in the upper surface of the protection plate. According to the safety protection device, through cooperation of the protection assemblies, the moving groove can be effectively blocked, the situation that a person is injured due to the fact that the person accidentally steps into the moving groove is avoided, after the protection plate is ejected out, the protection plate is almost flush with the upper surface of the installation plate, the fall is small, and therefore the person is not prone to missing the step or being stumbled, and potential safety hazards are reduced.

Description

Technical Field

[0001] This utility model relates to the field of industrial safety protection, and in particular to a drag chain type safety cover. Background Technology

[0002] A mobile trolley is a movable platform or carrier with a certain load-bearing capacity. It can hold goods, equipment, or tools and move through a transmission device such as wheels, tracks, or chains to facilitate the transportation of materials or related operations between different work areas. It is commonly used in industrial production, logistics transportation, warehousing, and other fields.

[0003] However, in actual use, there are gaps (i.e., moving slots) in the tracks of the mobile trolley. When workers are holding equipment, parts or goods, they often cannot see the gaps in time. During walking, they are prone to stepping into the gaps and getting injured.

[0004] Existing safety covers, although designed with telescopic safety covers to prevent this situation, often have a height difference between adjacent panels, making it easy for people to slip and fall, thus causing safety accidents.

[0005] Meanwhile, traditional telescopic safety covers are usually installed in multiple rows and are often fixed with bolts. When using bolts for fixing, the bolt holes need to be aligned, and the alignment of the threaded holes requires a certain degree of precision. This results in a long time being spent installing multiple telescopic safety covers.

[0006] To address this issue, a drag chain-type safety cover is proposed. Utility Model Content

[0007] To overcome the above shortcomings, this utility model provides a drag chain type safety cover, which aims to improve the problem that telescopic covers in the prior art are prone to tripping and falling, posing a high safety hazard.

[0008] To achieve the above objectives, the present invention adopts the following technical solution: a drag chain type safety cover, including a base, a movable groove and an installation groove on the upper surface of the base, an installation plate installed on the inner wall of the bottom end of the installation groove, a protective component on the right surface of the installation plate, and an assembly component on the front surface of the installation plate. The protective component includes a sleeve, a sliding rod elastically connected to the inner wall of the sleeve by a compression spring, a protective plate fixedly connected to the right surface of the sliding rod, and an inclined groove on the upper surface of the protective plate.

[0009] As a further description of the above technical solution:

[0010] The assembly includes a fixing plate, a T-shaped block is fixedly connected to the rear surface of the mounting plate, a T-shaped groove is opened on the upper surface of the fixing plate, and a bolt is threaded through and connected to the upper surface of the mounting plate.

[0011] As a further description of the above technical solution:

[0012] The inner wall at the bottom of the mounting plate is sloped, with the left side lower than the right side, and a groove is provided on the inner wall at the bottom of the mounting plate.

[0013] As a further description of the above technical solution:

[0014] The sleeve is slidably connected to the inner wall on the left side of the mounting plate, and the protective plate is slidably connected to the right surface of the mounting plate.

[0015] As a further description of the above technical solution:

[0016] One end of the compression spring is fixedly connected to the inner wall on the left side of the sleeve, and the other end of the compression spring is fixedly connected to the left surface of the slide rod.

[0017] As a further description of the above technical solution:

[0018] The slide bar passes through and is slidably connected to the right surface of the sleeve, and the front and rear surfaces of the protective plate are both set as inclined surfaces.

[0019] As a further description of the above technical solution:

[0020] The fixing plate is fixedly connected to the front surface of the mounting plate.

[0021] As a further description of the above technical solution:

[0022] The T-shaped block is inserted into the inner wall of the T-shaped groove.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the protective components can effectively block the moving slot, preventing people from accidentally stepping into it and getting injured. After the protective plate is pushed out, it will be almost level with the upper surface of the mounting plate, with a small drop, which makes it less likely for people to step into the gap or trip, thus reducing safety hazards.

[0025] 2. In this utility model, by cooperating with the assembly components, when the first mounting plate is fixed, the T-shaped blocks and T-shaped slots on the subsequent mounting plates can be inserted to achieve rapid alignment, which greatly reduces the bolt hole alignment time, shortens the time spent on installation work, and improves installation efficiency. Attached Figure Description

[0026] Figure 1 This is a front view of the three-dimensional structure of the overall device in this utility model;

[0027] Figure 2 This is a three-dimensional structural disassembly diagram of the mounting plate and bolts in this utility model;

[0028] Figure 3 This is a three-dimensional cross-sectional view of the mounting plate and sleeve in this utility model.

[0029] Legend:

[0030] 1. Base; 101. Moving groove; 102. Mounting groove; 2. Mounting plate; 31. Bolt; 32. Fixing plate; 33. T-block; 301. T-slot; 41. Sleeve; 42. Compression spring; 43. Slide rod; 44. Protective plate; 401. Slide groove; 402. Inclined groove. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a drag chain type safety cover, including a base 1. The base 1 is directly installed on the workshop floor and can provide support for the overall device. The upper surface of the base 1 has a moving groove 101. The moving groove 101 is equipped with a chain, and the bottom of the external moving trolley can be installed on the chain. Activating the chain can drive the moving trolley to move along the trajectory of the moving groove 101, thereby achieving the conveying function. The upper surface of the base 1 has an installation groove 102. The inner wall of the bottom end of the installation groove 102 is equipped with an installation plate 2. After the installation plate 2 is installed in the installation groove 102, its upper surface will be flush with the base 1. The right surface of the installation plate 2 is provided with a protective component, which can prevent personnel from accidentally stepping into the moving groove 101 and causing injury. The front surface of the installation plate 2 is provided with an assembly component, which facilitates the quick alignment and installation of multiple installation plates 2.

[0033] Reference Figure 1 - Figure 3The protective component includes a sleeve 41, with a protrusion at the left end of the sleeve 41. The inner wall of the sleeve 41 is elastically connected to a slide rod 43 via a compression spring 42. A protective plate 44 is fixedly connected to the right surface of the slide rod 43. The slide rod 43 and the protective plate 44 move synchronously. The upper surface of the protective plate 44 is provided with a sloping groove 402. The distance of the sloping groove 402 is short and will not affect personnel movement. The sloping groove 402 can prevent the protective plate 44 from being blocked when it retracts to the left into the mounting plate 2.

[0034] Reference Figure 1 - Figure 2 The assembly includes a fixing plate 32, a T-shaped block 33 fixedly connected to the rear surface of the mounting plate 2, a T-shaped groove 301 opened on the upper surface of the fixing plate 32, the T-shaped groove 301 and the T-shaped block 33 fit together, and the T-shaped groove 301 penetrates the front surface of the fixing plate 32. A bolt 31 is threaded through and threaded to the upper surface of the mounting plate 2, and the bolt 31 is threaded through and threaded to the upper surface of the base 1. The mounting plate 2 can be firmly fixed to the base 1 using the bolt 31.

[0035] Reference Figure 1 - Figure 3 The inner wall of the bottom end of the mounting plate 2 is sloped, lower on the left and higher on the right. When the protective plate 44 moves to the right, it will gradually move upward until its upper surface is flush with the upper surface of the mounting plate 2, avoiding any drop. A groove 401 is provided on the inner wall of the bottom end of the mounting plate 2. The protective plate 44 is slidably connected to the inner wall of the groove 401 and will slide along the trajectory of the groove 401. The groove 401 is located on the slope of the inner wall of the bottom end of the mounting plate 2. The sleeve 41 is slidably connected to the inner wall of the left side of the mounting plate 2. The protrusion on the left surface of the sleeve 41 is slidably connected to the inner wall of the left side of the mounting plate 2. The protective plate 44 passes through and is slidably connected to the right surface of the mounting plate 2, sliding laterally and compressing. One end of the spring 42 is fixedly connected to the inner wall on the left side of the sleeve 41, and the other end of the compression spring 42 is fixedly connected to the left surface of the slide rod 43. The slide rod 43 passes through and slides on the right surface of the sleeve 41. When the slide rod 43 moves to the left, it will squeeze the compression spring 42 to generate a reaction force, and will also pull the protective plate 44 into the mounting plate 2. The compression spring 42 has a large elastic force and is not easy to press by hand. The front and rear surfaces of the protective plate 44 are both set as slopes. Squeezing the slope of the protective plate 44 will cause the protective plate 44 and the slide rod 43 to move to the left. When the moving trolley moves, it will squeeze the slope of the protective plate 44, causing the protective plate 44 to retract into the mounting plate 2 and release the obstruction.

[0036] Reference Figure 1 - Figure 2 The fixing plate 32 is fixedly connected to the front surface of the mounting plate 2, and the T-shaped block 33 is inserted into the inner wall of the T-shaped groove 301. This allows multiple mounting plates 2 to be aligned and facilitates the alignment of the threads on the mounting plate 2 and the threads on the base 1, thereby reducing installation difficulty and improving installation efficiency.

[0037] Working principle: When using this device, firstly, the first mounting plate 2 is installed on the edge of the mounting groove 102 using bolts 31. Then, the T-shaped blocks 33 on the remaining mounting plates 2 are inserted into the T-shaped grooves 301 on the fixing plate 32 connected to the first mounting plate 2 to achieve positioning. This ensures the stability of tightening the bolts 31 during the installation of the remaining mounting plates 2, reduces the time spent aligning the threaded holes, and also ensures the flatness of the installation.

[0038] During the movement of the mobile trolley, the inclined surface of the protective plate 44 is squeezed, causing the protective plate 44 to move the sliding rod 43 to the left to release the obstruction. The sliding rod 43 moving to the left also squeezes the compression spring 42 to generate a reaction force. After the compression of the protective plate 44 is released, the reaction force of the compression spring 42 will push the sliding rod 43 and the protective plate 44 to the right to block the moving groove 101. This can effectively prevent people from accidentally stepping into the moving groove 101 and getting injured. Furthermore, since the upper surface of the protective plate 44 and the upper surface of the mounting plate 2 are almost level and there is no height difference, people are less likely to trip and fall.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cable chain type safety cover, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a moving groove (101) and an installation groove (102). An installation plate (2) is installed on the inner wall of the bottom end of the installation groove (102). A protective component is provided on the right surface of the installation plate (2) and an assembly component is provided on the front surface of the installation plate (2). The protective component includes a sleeve (41). The inner wall of the sleeve (41) is elastically connected to a slide rod (43) by a compression spring (42). A protective plate (44) is fixedly connected to the right surface of the slide rod (43). An inclined groove (402) is provided on the upper surface of the protective plate (44).

2. The cable chain type safety cover according to claim 1, characterized in that: The assembly includes a fixing plate (32), a T-shaped block (33) is fixedly connected to the rear surface of the mounting plate (2), a T-shaped groove (301) is opened on the upper surface of the fixing plate (32), and a bolt (31) is threaded through and connected to the upper surface of the mounting plate (2).

3. A cable chain type safety cover according to claim 1, characterized in that: The inner wall of the bottom end of the mounting plate (2) is set as an inclined surface, with the left side lower and the right side higher, and a groove (401) is provided on the inner wall of the bottom end of the mounting plate (2).

4. A cable chain type safety cover according to claim 1, characterized in that: The sleeve (41) is slidably connected to the inner wall on the left side of the mounting plate (2), and the protective plate (44) is slidably connected to the right surface of the mounting plate (2).

5. A cable chain type safety cover according to claim 1, characterized in that: One end of the compression spring (42) is fixedly connected to the inner wall on the left side of the sleeve (41), and the other end of the compression spring (42) is fixedly connected to the left surface of the slide rod (43).

6. A cable chain type safety cover according to claim 1, characterized in that: The slide bar (43) passes through and is slidably connected to the right surface of the sleeve (41), and the front and rear surfaces of the protective plate (44) are both set as inclined surfaces.

7. A cable chain type safety cover according to claim 2, characterized in that: The fixing plate (32) is fixedly connected to the front surface of the mounting plate (2).

8. A cable chain type safety cover according to claim 2, characterized in that: The T-shaped block (33) is inserted into the inner wall of the T-shaped groove (301).

Images