Electric power safety anti-falling structure
By introducing a buffer connection mechanism and a buffer protection mechanism into the power safety fall prevention device, and using components such as dampers, buffer springs and rubber pads to buffer the downward force, the problem of easy breakage of fixed connections in the prior art is solved, and the power workers are improved Security.
Patent Information
- Application Number
- CN202420353150.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-02-26
AI Technical Summary
The existing power safety and anti-falling device is easily pulled out when the power workers fall from a high altitude, and cannot effectively buffer the falling force, which poses a safety hazard.
A power safety and anti-fall structure including a buffer connection mechanism and a buffer protection mechanism is designed, and components such as dampers, buffer springs and rubber pads are used to buffer the downward force through sliding and frictional forces to avoid connection breakage and direct impact on the back.
It effectively avoids the connection between the front main guard plate and the buffer connection mechanism, improves the safety of the device, and reduces the risk of back injury after falling at high altitude.
Smart Images
Figure CN222130812U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electric power maintenance anti-falling, and in particular relates to an electric power safety anti-falling structure. Background Art
[0002] The transmission of electricity generally involves the installation of a large number of transmission cables to transmit electricity to meet the needs of residents. When a fault occurs during peak hours of electricity consumption or when a fault occurs for other reasons, motor maintenance personnel need to carry out emergency repairs and also maintain the electricity at normal times. When power workers perform maintenance work at high altitudes, they are generally protected by safety ropes, anti-fall ropes, and safety anti-fall devices.
[0003] According to the patent with publication number CN211068828U, a safety anti-falling device for construction is disclosed, which relates to the field of safety protection technology. The safety anti-falling device for construction includes a chest plate and a back plate, wherein the chest plate is located on the left side of the back plate, the upper end of the chest plate and the upper end of the back plate are fixedly connected by two shoulder straps, a contact plate is arranged between the chest plate and the back plate, the contact plate is located below the two shoulder straps, the right side of the contact plate is fixedly connected to the left side of the back plate by a telescopic spring, and a slide rod is arranged inside the telescopic spring.
[0004] Although the above technical solution can prevent people from being injured by the inertia of falling, the above solution is actually used because the stress on the power workers when falling from a high altitude is very large. The above technical solution only uses the fixing ring and the connecting buckle to be connected with each other and fixedly connected with the fixing plate to connect the anti-fall rope and the chest plate. The whole body adopts hard connection, which cannot buffer the force of the power workers when falling. The connecting buckle and the fixing plate are easily broken, which puts the power workers in danger. There are certain shortcomings. To this end, we provide a power safety anti-fall structure to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide an electric power safety anti-falling structure.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] An electric safety anti-fall structure comprises a front main guard plate and six connecting belts, wherein a buffer connection mechanism is arranged on the left side of the front main guard plate; the buffer connection mechanism comprises a damper 1, wherein the upper surface of the damper 1 is fixedly connected with a driving slider, wherein the upper surface of the driving slider is fixedly connected with a connecting slide column, wherein the outer surface of the connecting slide column is sleeved with a buffer spring 1, wherein the outer surface of the connecting slide column is slidably connected with a transverse positioning plate, wherein the upper and lower ends of the buffer spring 1 are respectively fixedly connected with the bottom surface of the transverse positioning plate and the upper surface of the driving slider.
[0008] As a preferred solution of this embodiment, a fixing ring is fixedly connected to the top end of the connecting slide column, and a connecting buckle is sleeved inside the fixing ring.
[0009] As a preferred solution of this embodiment, a back plate is arranged on the right side of the front main guard plate, the front main guard plate and the back plate are connected by six connecting belts, and an anti-collision plate is arranged on the left side of the back plate.
[0010] As a preferred solution of this embodiment, the right side surface of the horizontal positioning plate is fixedly connected to the left side surface of the front main guard plate, the upper and lower ends of the horizontal positioning plate are fixedly connected with reinforcement plates, and the right sides of the two reinforcement plates are fixedly connected to the left side surface of the front main guard plate.
[0011] As a preferred solution of this embodiment, a buffer cylinder 1 is fixedly connected to the bottom surface of the horizontal positioning plate, and the outer surfaces of the driving slider and the damper 1 are both slidably connected to the inner wall of the buffer cylinder 1.
[0012] As a preferred solution of this embodiment, a protective plate is slidably connected to the inner wall of the buffer cylinder 1, a lifting spring is fixedly connected to the bottom surface of the protective plate, and the bottom end of the lifting spring is fixedly connected to the inner bottom wall of the buffer cylinder 1.
[0013] As a preferred solution of this embodiment, a rear rubber pad is fixedly connected to the left side of the anti-collision plate, a front rubber pad is fixedly connected to the right side of the front main guard plate, and four buffer protection mechanisms are arranged on the right side of the anti-collision plate.
[0014] As a preferred solution of this embodiment, the buffer protection mechanism includes an insertion column and a buffer tube 2, the left side of the insertion column is fixedly connected to the right side of the anti-collision plate, and the right side of the buffer tube 2 is fixedly connected to the left side of the back plate.
[0015] As a preferred solution of this embodiment, a second damper is fixedly connected to the right side surface of the insertion column, and the outer surfaces of the insertion column and the second damper are both slidably connected to the inner wall of the second buffer cylinder.
[0016] As a preferred solution of this embodiment, a buffer spring 2 is fixedly connected to the right end of the damper 2, and the right end of the buffer spring 2 is fixedly connected to the inner wall of the buffer cylinder 2.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] (1) The utility model can avoid the use of a hard connection between the front main guard plate, the buffer connection mechanism, the fixing ring and the connecting buckle by using a buffer connection mechanism, and can play a buffering effect when an electrician falls from a height, thereby preventing the connection between the front main guard plate and the buffer connection mechanism from being broken when the electrician falls from a height, thereby improving the safety of the device.
[0019] (2) The utility model uses a rear rubber pad, so that when an electrician falls from a height with his back facing the ground and hits the rear rubber pad, the anti-collision plate and the four insertion columns can be squeezed to move. The insertion columns can drive the damper 2 and the buffer spring 2 to move, thereby preventing the electrician's back from directly contacting the back plate and being injured, thereby further improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;
[0021] Figure 2 This is a cross-sectional view of the internal structure of the buffer connection mechanism and the fixing ring of the utility model;
[0022] Figure 3 It is a three-dimensional structural schematic diagram of the rear rubber pad, anti-collision plate and buffer protection mechanism of the utility model;
[0023] Figure 4 The figure is a schematic diagram of the explosion structure of the buffer protection mechanism of the utility model.
[0024] As shown in the figure: 1. front main guard plate, 2. buffer connection mechanism, 201. horizontal positioning plate, 202. reinforcement plate, 203. buffer tube one, 204. connecting sliding column, 205. driving slider, 206. damper one, 207. buffer spring one, 208. protective plate, 209. lifting spring, 3. fixing ring, 4. connecting buckle, 5. back plate, 6. connecting belt, 7. rear rubber pad, 8. anti-collision plate, 9. buffer protection mechanism, 901. insertion column, 902. damper two, 903. buffer spring two, 904. buffer tube two, 10. front rubber pad. DETAILED DESCRIPTION
[0025] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0026] See also Figures 1 to 4As shown, an embodiment of the utility model provides an electric safety anti-falling structure, which specifically includes a front main guard plate 1 and six connecting belts 6. A buffer connection mechanism 2 is arranged on the left side of the front main guard plate 1. The buffer connection mechanism 2 includes a damper 206. The upper surface of the damper 206 is fixedly connected with a driving slider 205. The upper surface of the driving slider 205 is fixedly connected with a connecting slide column 204. The outer surface of the connecting slide column 204 is sleeved with a buffer spring 207. The outer surface of the connecting slide column 204 is slidably connected with a horizontal positioning plate 201. The upper and lower ends of the buffer spring 207 are respectively fixedly connected to the bottom surface of the horizontal positioning plate 201 and the upper surface of the driving slider 205. When the driving slider 205 moves upward, the buffer spring 207 can be squeezed, thereby achieving a certain buffering effect. The right side surface of the transverse positioning plate 201 is fixedly connected to the left side surface of the front main guard plate 1, and the upper and lower ends of the transverse positioning plate 201 are fixedly connected with reinforcement plates 202. The right sides of the two reinforcement plates 202 are fixedly connected to the left side surface of the front main guard plate 1. By using two reinforcement plates 202, the connection between the transverse positioning plate 201 and the front main guard plate 1 can be further reinforced.
[0027] See also Figure 2 As shown, the bottom surface of the horizontal positioning plate 201 is fixedly connected with a buffer cylinder 203, and the outer surfaces of the driving slider 205 and the damper 206 are both slidably connected with the inner wall of the buffer cylinder 203. The outer surfaces of the driving slider 205 and the damper 206 are both provided with a large friction force with the inner wall of the buffer cylinder 203, so as to buffer the tension received by the connecting slide column 204. The inner wall of the buffer cylinder 203 is slidably connected with a protective plate 208, and the bottom surface of the protective plate 208 is fixedly connected with a lifting spring 209, and the bottom end of the lifting spring 209 is fixedly connected with the inner bottom wall of the buffer cylinder 203. By using the cooperation between the provided protective plate 208 and the lifting spring 209, it is possible to prevent the damper 206 from directly contacting the inner bottom wall of the buffer cylinder 203 when the electrician rebounds after falling, thereby preventing the buffer cylinder 203 from hitting the protective plate 208 and being damaged.
[0028] See also Figure 1 As shown, the top of the connecting slide column 204 is fixedly connected with a fixing ring 3, the interior of the fixing ring 3 is provided with a connecting buckle 4, the interior of the connecting buckle 4 is connected with a safety rope, and is connected above the substation work site, and a back plate 5 is arranged on the right side of the front main guard plate 1, and the front main guard plate 1 and the back plate 5 are connected by six connecting belts 6, and the power worker can wear the device as a whole on the body through the connecting belts 6. An anti-collision plate 8 is arranged on the left side of the back plate 5, and a rear rubber pad 7 is fixedly connected to the left side of the anti-collision plate 8, and a front rubber pad 10 is fixedly connected to the right side of the front main guard plate 1. By using the rear rubber pad 7 and the front rubber pad 10, the comfort of the power worker when wearing the device can be improved.
[0029] See also Figure 4 As shown, four buffer protection mechanisms 9 are arranged on the right side of the anti-collision plate 8, and the buffer protection mechanism 9 specifically includes an insertion column 901 and a buffer cylinder 904. The left side surface of the insertion column 901 is fixedly connected to the right side surface of the anti-collision plate 8, the right side surface of the buffer cylinder 904 is fixedly connected to the left side surface of the back plate 5, and the right side surface of the insertion column 901 is fixedly connected to a damper 902. The outer surfaces of the insertion column 901 and the damper 902 are both slidably connected to the inner wall of the buffer cylinder 904. The outer surfaces of the inserted column 901 and the damper 902 have great friction with the inner wall of the buffer tube 904, thereby improving the buffering effect on the back of the electrician when falling from a height. The right end of the damper 902 is fixedly connected with a buffer spring 903, and the right end of the buffer spring 903 is fixedly connected to the inner wall of the buffer tube 904. The buffer spring 903 is a common buffer spring 903 on the market, which can have a good buffering effect on the lateral sliding of the inserted column 901.
[0030] The working principle of the utility model is as follows: when the electrician falls from a height, the safety rope will pull the connecting buckle 4, the connecting buckle 4 will pull the fixing ring 3, the fixing ring 3 will pull the connecting sliding column 204 and drive the slider 205 and the damper 1 206 to slide upward inside the buffer cylinder 1 203, and when the slider 205 moves upward, it will drive the buffer spring 1 207 to be compressed. Under the joint action of the damper 1 206 and the buffer spring 1 207, the pulling force of the electrician falling can be buffered, so as to avoid the connection between the horizontal positioning plate 201 and the front main guard plate 1 from being broken, thereby improving the safety of the device. When the electrician falls from a height, his back faces the ground and hits the rear rubber pad 7, the rear rubber pad 7 can drive the anti-collision plate 8 and the four insertion columns 901 to move, and the insertion column 901 can drive the damper 2 902 and the buffer spring 2 903 to move, so as to avoid the electrician's back directly contacting the back plate 5 and being injured.
[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An electric safety anti-falling structure, comprising a front main guard plate (1) and six connecting straps (6), characterized in that: A buffer connection mechanism (2) is provided on the left side of the front main guard plate (1); the buffer connection mechanism (2) comprises a damper 1 (206), the upper surface of the damper 1 (206) is fixedly connected to a driving slider (205), the upper surface of the driving slider (205) is fixedly connected to a connecting slide column (204), the outer surface of the connecting slide column (204) is sleeved with a buffer spring 1 (207), the outer surface of the connecting slide column (204) is slidably connected to a transverse positioning plate (201), and the upper and lower ends of the buffer spring 1 (207) are respectively fixedly connected to the bottom surface of the transverse positioning plate (201) and the upper surface of the driving slider (205).
2. The electric safety anti-falling structure according to claim 1, characterized in that: A fixing ring (3) is fixedly connected to the top end of the connecting sliding column (204), and a connecting buckle (4) is sleeved inside the fixing ring (3).
3. The electric safety anti-falling structure according to claim 1, characterized in that: A back plate (5) is arranged on the right side of the front main guard plate (1), the front main guard plate (1) and the back plate (5) are connected via six connecting straps (6), and an anti-collision plate (8) is arranged on the left side of the back plate (5).
4. The electric safety anti-falling structure according to claim 1, characterized in that: The right side surface of the transverse positioning plate (201) is fixedly connected to the left side surface of the front main guard plate (1), and the upper and lower ends of the transverse positioning plate (201) are fixedly connected to reinforcement plates (202), and the right sides of the two reinforcement plates (202) are fixedly connected to the left side surface of the front main guard plate (1).
5. The electric safety anti-falling structure according to claim 1, characterized in that: The bottom surface of the transverse positioning plate (201) is fixedly connected to a buffer cylinder (203), and the outer surfaces of the driving slider (205) and the damper (206) are both slidably connected to the inner wall of the buffer cylinder (203).
6. The electric power safety anti-falling structure according to claim 5, characterized in that: The inner wall of the buffer cylinder (203) is slidably connected to a protective plate (208), the bottom surface of the protective plate (208) is fixedly connected to a lifting spring (209), and the bottom end of the lifting spring (209) is fixedly connected to the inner bottom wall of the buffer cylinder (203).
7. The electric safety anti-falling structure according to claim 3 is characterized in that: The left side of the anti-collision plate (8) is fixedly connected to a rear rubber pad (7), the right side of the front main guard plate (1) is fixedly connected to a front rubber pad (10), and four buffer protection mechanisms (9) are arranged on the right side of the anti-collision plate (8).
8. The electric power safety anti-falling structure according to claim 7, characterized in that: The buffer protection mechanism (9) comprises an insertion column (901) and a second buffer cylinder (904), the left side surface of the insertion column (901) being fixedly connected to the right side surface of the anti-collision plate (8), and the right side surface of the second buffer cylinder (904) being fixedly connected to the left side surface of the back plate (5).
9. The electric power safety anti-falling structure according to claim 8, characterized in that: The right side surface of the insertion column (901) is fixedly connected to a second damper (902), and the outer surfaces of the insertion column (901) and the second damper (902) are both slidably connected to the inner wall of the second buffer cylinder (904).
10. The electric safety anti-falling structure according to claim 9, characterized in that: The right end of the second damper (902) is fixedly connected to a second buffer spring (903), and the right end of the second buffer spring (903) is fixedly connected to the inner wall of the second buffer cylinder (904).