Protective fence for electromechanical equipment
The design of the snap-fit assembly and password lock solves the problem of insufficient telescopic convenience of the guardrail, achieving effective protection and convenient maintenance of electromechanical equipment of different sizes.
Patent Information
- Application Number
- CN202422964905.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-03
AI Technical Summary
The existing electromechanical equipment guardrails are not very convenient to extend and retract, resulting in reduced protection effect for electromechanical equipment of different sizes.
The design adopts a snap-fit assembly and a password lock, including a telescopic rod, a snap-fit block, a pressing block, a spring, a connecting rod and a password lock. The telescopic adjustment and convenient opening and closing of the guardrail are achieved through the sliding connection between the snap-fit block and the card slot and the use of the password lock.
The guardrail's telescopic convenience and protective effect on electromechanical equipment of different sizes are improved, while the maintenance convenience of electromechanical equipment is improved.
Smart Images

Figure CN223482411U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electromechanical equipment technology, specifically to a protective railing for electromechanical equipment. Background Technology
[0002] Machine guardrails are removable barriers installed around equipment. Their main function is to protect the normal operation of the equipment and prevent personnel from accidentally entering the operating area, thereby reducing the probability of accidents during operation and ensuring personnel safety. In industrial production, guardrails also play a role in equipment maintenance, protecting workers' safety during equipment maintenance, debugging, and parts replacement.
[0003] For example, application number 202011093689.9 discloses an outdoor electromechanical equipment protective railing for building construction, including a railing frame, a door panel at the front opening of the railing frame, the door panel and the railing frame being hinged together, a mounting base at the top of the railing frame, the mounting base and the top of the railing frame being connected together by connecting bolts, a top cover at the top of the mounting base, and the top cover and the mounting base being inserted together. This invention improves and optimizes the structure of the electromechanical equipment protective device, making it convenient to protect electromechanical equipment hanging on the wall according to usage needs, preventing the electromechanical equipment from being easily damaged by collisions or falling objects, and this protective device can buffer falling objects from heights, preventing falling objects from damaging the protective device.
[0004] However, while this protective railing can protect mechanical and electrical equipment, its retractability is not very convenient. This means that when protecting mechanical and electrical equipment of different sizes, the railing may not be long enough to provide all-around protection, thus reducing the protective effect on equipment of different sizes.
[0005] Therefore, in view of this, we have studied and improved the existing structure to propose a protective railing for electromechanical equipment. Utility Model Content
[0006] The purpose of this utility model is to provide a protective railing for electromechanical equipment, so as to solve the problem mentioned in the background art that the protective railing is not easy to extend and retract, which reduces the protective effect on electromechanical equipment of different sizes.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a protective railing for electromechanical equipment, comprising an electromechanical equipment base, a protective railing body, and an adjustment mechanism disposed on the outer wall of the protective railing body, wherein the adjustment mechanism includes a locking component;
[0008] The engaging assembly includes a telescopic rod and an engaging block. An electromechanical equipment body is positioned above the equipment base. A guardrail body is detachably connected to the outer wall of the equipment base. A nut is welded to the bottom of the guardrail body, and a screw that is slidably connected to the bottom of the guardrail body is threaded onto the inner wall of the nut. A connecting door is rotatably connected to the outer wall of the guardrail body via a hinge. A telescopic rod is telescopically connected to the inner wall of the guardrail body. A pressing block is rotatably connected to the outer wall of the guardrail body. A spring that is fixedly connected to the bottom of the pressing block and to the outer wall of the guardrail body is fixedly connected to the bottom of the pressing block. A fixing block is fixedly connected to one end of the pressing block, and an engaging block that is slidably connected to the outer wall of the fixing block and to the outer wall of the guardrail body is slidably connected to the outer wall of the fixing block.
[0009] Furthermore, the outer wall of the connecting door is rotatably connected to a connecting rod via a hinge, and the outer wall of the main body of the guardrail is fixedly connected to a bolt, with a combination lock suspended on the outer wall of the bolt.
[0010] Furthermore, the locking block and the outer wall of the telescopic rod are slidably connected, and a locking groove is provided at the connection between the outer wall of the telescopic rod and the locking block.
[0011] Furthermore, the card slots are provided in multiple sets, and the positions of the multiple sets of card slots are distributed in a "I" shape on the outer wall of the telescopic rod.
[0012] Furthermore, a fixing groove is provided at the connection point between the outer wall of the connecting rod and the bolt.
[0013] Furthermore, the outer wall contour of the fixing groove is larger than the outer wall contour of the buckle.
[0014] Furthermore, a limiting groove is provided in the middle part of the bolt.
[0015] Furthermore, the specific model of the combination lock is a brass combination padlock.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1. This utility model, through the setting of the locking block, improves the ease of extension and retraction of the guardrail and enhances the protective effect on equipment of different sizes when protecting electromechanical equipment through the guardrail. By pressing the pressing block, the spring causes the fixing block to slide, leading to the locking block sliding out of the slot. The telescopic rod is then slid to adjust the size of the guardrail. Releasing the pressing block, through the reaction of the spring, causes the fixing block to spring back, allowing the locking block to slide into the slot, thus locking and fixing the telescopic rod. This achieves improved control over the protective effect on equipment of different sizes when protecting electromechanical equipment through the guardrail.
[0018] 2. This utility model, through the setting of a combination lock, improves the convenience of maintenance of electromechanical equipment and the ease of opening and closing the connecting door when protecting electromechanical equipment through guardrails. The combination lock can be opened, removed from the latch, and the connecting rod can be rotated to slide out of the fixing groove before opening the connecting door. This facilitates maintenance of the electromechanical equipment and improves the convenience of maintenance when protecting electromechanical equipment through guardrails. Attached Figure Description
[0019] Figure 1 A three-dimensional structural diagram of the main body of the guardrail;
[0020] Figure 2 This is a three-dimensional structural diagram of the main body of the guardrail from another direction.
[0021] Figure 3 This is a three-dimensional structural diagram showing the connection and engagement of the pressing block and the locking block.
[0022] Figure 4 A three-dimensional structural diagram showing the distribution of the connecting rod and the locking bolt positions;
[0023] Figure 5 This is a three-dimensional structural diagram showing the positional distribution of the nuts and screws.
[0024] In the diagram: 1. Base of electromechanical equipment; 11. Main body of electromechanical equipment; 12. Main body of guardrail; 13. Connecting door; 14. Nut; 15. Screw; 2. Telescopic rod; 21. Pressing block; 22. Spring; 23. Fixing block; 24. Locking block; 25. Slot; 3. Connecting rod; 31. Bolt; 32. Fixing groove; 33. Limiting groove; 34. Combination lock. Detailed Implementation
[0025] 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.
[0026] Example 1
[0027] like Figures 1-3 As shown, a protective railing for electromechanical equipment includes an electromechanical equipment base 1, a protective railing body 12, and an adjustment mechanism disposed on the outer wall of the protective railing body 12. The adjustment mechanism includes a locking component.
[0028] The locking assembly includes a telescopic rod 2 and a locking block 24. An electromechanical equipment body 11 is installed above the electromechanical equipment base 1. A guardrail body 12 is detachably connected to the outer wall of the electromechanical equipment base 1. A nut 14 is welded to the bottom of the guardrail body 12. A screw 15 is threadedly connected to the inner wall of the nut 14 and slidably connected to the bottom of the guardrail body 12. A connecting door 13 is rotatably connected to the outer wall of the guardrail body 12 via a hinge. A telescopic rod 2 is telescopically connected to the inner wall of the guardrail body 12. A pressing block 21 is rotatably connected to the outer wall of the guardrail body 12. A spring 22 is fixedly connected to the bottom of the pressing block 21 and fixedly connected to the outer wall of the guardrail body 12. A fixing block 23 is fixedly connected to one end of the pressing block 21. A locking block 24 is slidably connected to the outer wall of the fixing block 23 and slidably connected to the outer wall of the guardrail body 12.
[0029] Furthermore, the locking block 24 and the outer wall of the telescopic rod 2 are slidably connected. The connection between the outer wall of the telescopic rod 2 and the locking block 24 is provided with a locking groove 25. The locking block 24 forms a locking structure with the locking groove 25 through the pressing block 21 and the spring 22. This facilitates the release of the pressing block 21 and the elastic force of the spring 22, which drives the locking block 24 to slide into the locking groove 25, thereby realizing the control operation of locking and fixing the telescopic rod 2.
[0030] Furthermore, multiple sets of slots 25 are provided, and the positions of the multiple sets of slots 25 are distributed in a straight line on the outer wall of the telescopic pole 2. This arrangement of multiple sets of slots 25 in a straight line on the outer wall of the telescopic pole 2 facilitates the control operation of adjusting the size of the guardrail.
[0031] Example 2
[0032] like Figure 1 , Figure 2 and Figure 4 As shown, the electromechanical equipment protective railing proposed in this utility model, compared with the first embodiment, is another implementation of this utility model. The outer wall of the connecting door 13 is rotatably connected to the connecting rod 3 via a hinge, and the outer wall of the protective railing body 12 is fixedly connected to the latch 31. The outer wall of the latch 31 is suspended with a combination lock 34. By setting the combination lock 34, it is beneficial to improve the convenience of maintenance of electromechanical equipment and the ease of opening and closing the connecting door 13 when protecting electromechanical equipment through the protective railing. The combination lock 34 can be opened, removed from the latch 31, and the connecting rod 3 can be rotated so that the connecting rod 3 slides out of the fixing groove 32, and then the connecting door 13 can be opened. This facilitates the maintenance of electromechanical equipment and realizes the control operation that improves the convenience of maintenance of electromechanical equipment when protecting electromechanical equipment through the protective railing.
[0033] Furthermore, a fixing groove 32 is provided at the connection point between the outer wall of the connecting rod 3 and the bolt 31, which facilitates the control operation of allowing the connecting rod 3 to slide into the bolt 31 through the opening of the fixing groove 32.
[0034] Furthermore, the outer wall contour of the fixing groove 32 is larger than the outer wall contour of the buckle 31, which is beneficial to control the smoothness of the sliding of the connecting rod 3 by setting the outer wall contour of the fixing groove 32 to be larger than the outer wall contour of the buckle 31.
[0035] Furthermore, a limiting groove 33 is provided in the middle part of the latch 31, which is conducive to realizing the suspension control operation of the combination lock 34 through the opening of the limiting groove 33.
[0036] Furthermore, the specific model of the combination lock 34 is a brass combination padlock, which is conducive to locking the connecting door 13 through the combination lock 34, preventing unauthorized personnel from entering the protective fence for control operations.
[0037] Working principle: When using this type of electromechanical equipment guardrail, firstly, when protecting electromechanical equipment through the guardrail, in order to improve the ease of extension and retraction of the guardrail and enhance the protective effect on electromechanical equipment of different sizes, the pressing block 21 can be pressed according to the size of the electromechanical equipment. Under the action of the spring 22, the fixing block 23 is driven to slide, causing the locking block 24 to slide out of the slot 25, and the telescopic rod 2 can be slid to adjust the size of the guardrail. Then, the pressing block 21 is released, and under the reaction action of the spring 22, the fixing block 23 is driven to rebound, causing the locking block 24 to slide into the slot 25, which serves to lock and fix the telescopic rod 2. This achieves the control operation of improving the protective effect on electromechanical equipment of different sizes when protecting electromechanical equipment through the guardrail.
[0038] Finally, when protecting the electromechanical equipment through the guardrail, in order to improve the convenience of maintenance and opening and closing of the connecting door 13, the combination lock 34 can be opened, the combination lock 34 can be removed from the latch 31, and the connecting rod 3 can be rotated so that the connecting rod 3 slides out of the fixing groove 32, and then the connecting door 13 can be opened. This facilitates the maintenance of the electromechanical equipment and improves the convenience of maintenance when protecting the electromechanical equipment through the guardrail.
[0039] This is the working principle of this type of electromechanical equipment guardrail.
[0040] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A protective railing for electromechanical equipment, comprising an electromechanical equipment base (1), a protective railing body (12), and an adjustment mechanism disposed on the outer wall of the protective railing body (12), characterized in that, The adjustment mechanism includes a locking component; The engaging assembly includes a telescopic rod (2) and an engaging block (24). An electromechanical equipment body (11) is disposed above the electromechanical equipment base (1). A guardrail body (12) is detachably connected to the outer wall of the electromechanical equipment base (1). A nut (14) is welded to the bottom of the guardrail body (12). A screw (15) is threadedly connected to the inner wall of the nut (14) and slidably connected to the bottom of the guardrail body (12). The outer wall of the guardrail body (12) is rotatably connected by a hinge. The inner wall of the guardrail body (12) is connected to the connecting door (13), and the inner wall of the guardrail body (12) is connected to the telescopic rod (2). The outer wall of the guardrail body (12) is rotatably connected to the pressing block (21). The bottom of the pressing block (21) is fixedly connected to the spring (22) which is fixedly connected to the outer wall of the guardrail body (12). One end of the pressing block (21) is fixedly connected to the fixing block (23). The outer wall of the fixing block (23) is slidably connected to the locking block (24) which is slidably connected to the outer wall of the guardrail body (12).
2. The protective railing for electromechanical equipment according to claim 1, characterized in that, The outer wall of the connecting door (13) is rotatably connected to a connecting rod (3) via a hinge, and the outer wall of the guardrail body (12) is fixedly connected to a bolt (31), with a combination lock (34) suspended on the outer wall of the bolt (31).
3. The protective railing for electromechanical equipment according to claim 1, characterized in that, The locking block (24) and the outer wall of the telescopic rod (2) are slidably connected, and a locking groove (25) is provided at the connection between the outer wall of the telescopic rod (2) and the locking block (24).
4. A protective railing for electromechanical equipment according to claim 3, characterized in that, The slots (25) are provided in multiple sets, and the positions of the multiple sets of slots (25) are distributed in a "I" shape on the outer wall of the telescopic rod (2).
5. A protective railing for electromechanical equipment according to claim 2, characterized in that, A fixing groove (32) is provided at the connection point between the outer wall of the connecting rod (3) and the bolt (31).
6. A protective railing for electromechanical equipment according to claim 5, characterized in that, The outer wall contour of the fixing groove (32) is larger than the outer wall contour of the buckle (31).
7. A protective railing for electromechanical equipment according to claim 2, characterized in that, A limiting groove (33) is provided in the middle part of the bolt (31).
8. A protective railing for electromechanical equipment according to claim 2, characterized in that, The specific model of the combination lock (34) is a brass combination padlock.
Citation Information
Patent Citations
Outdoor electromechanical equipment protective fence for building construction
CN114375113A