Anti-electric shock operation platform for refinery enterprise construction

Abstract

The utility model relates to the technical field of power maintenance equipment, in particular to an anti-electric shock operation platform for construction of a refinery enterprise, which comprises a bottom plate, front fixing supports are symmetrically arranged at the front end of the top of the bottom plate, rear fixing supports are symmetrically arranged at the rear end of the top of the bottom plate, and an impact brace is arranged between the left and right front fixing supports. The upper side and the lower side of the impact brace are each provided with a plurality of sets of protection braces, the protection braces are symmetrically provided with protection waistband insertion holes, pull rods are arranged in the protection waistband insertion holes, the rear ends of the left pull rod and the right pull rod are connected with a protection waistband, and two sets of observation plates which are adjacent up and down are arranged between the left rear fixing support and the right rear fixing support. And an operation hole is formed in the middle upper position of the observation plate. Once an electric shock accident occurs to an operator, a guardian can pull the protective waistband emergently, so that the electric shock operator can be separated from an electrified body quickly, the emergency rescue of the electric shock operator is ensured, and the possibility of casualties is greatly reduced from the aspect of safety.

Description

Technical Field

[0001] The utility model relates to the technical field of power maintenance equipment, and particularly relates to an anti-electric shock operation platform for construction in refining and chemical enterprises. Background Technique

[0002] As an energy input, electricity has long been indispensable in various industries, regions, and places. Power maintenance, as the daily work of power maintenance personnel, requires them to enter different working occasions. During the operation, it is inevitable that electric shock accidents of operators are caused due to abnormal situations such as non-standard operation, inadequate safety protection, and sudden power on and off. News reports and incidents of being injured, disabled, or even killed due to electric shock are common every year.

[0003] With the rapid development of the power industry, the safety and efficiency of power maintenance operations have become the focus of industry attention. At the power maintenance site, although there are strict operating procedures and safety standards, such as power outage, voltage checking, hanging warning signs, and setting up safety fences, accidents may still occur due to various reasons in actual operation. Especially for industrial environments such as refining and chemical enterprises with long-term and high-load operations, their power systems are often complex and interconnected. Once a fault occurs in a certain link, emergency repairs often need to be carried out without interrupting the power supply of other circuits, which undoubtedly greatly increases the operation difficulty and risk.

[0004] Facing this severe challenge, although various auxiliary equipment such as insulating platforms have emerged in the market to improve operation safety, these equipment are often limited to providing insulation protection for the feet, and lack effective safety protection measures for key parts such as the upper body and hands of operators, making it difficult to comprehensively cope with complex and changeable working environments. Therefore, for compliant live working and anti-electric shock operations, a suitable device is urgently needed to solve the problem of preventing personnel from being electrocuted. Content of the Utility Model

[0005] In order to solve the deficiencies of the existing technology, the utility model provides an anti-electric shock operation platform for construction in refining and chemical enterprises.

[0006] To achieve the above purpose, the technical solution of the utility model is: an anti-electric shock operation platform for construction in refining and chemical enterprises, including a bottom plate. At the front end of the top of the bottom plate, front fixing brackets are symmetrically arranged. At the rear end of the top of the bottom plate, rear fixing brackets are symmetrically arranged. Between the left and right front fixing brackets, an impact pull bar is arranged. On the upper and lower sides of the impact pull bar, several groups of protective pull bars are arranged. On the protective pull bars, protective belt insertion holes are symmetrically arranged. In the protective belt insertion holes, pull rods are arranged. At the rear ends of the left and right pull rods, a protective belt is connected. Between the left and right rear fixing brackets, two groups of observation plates are arranged adjacent to each other up and down. At a position slightly above the middle of the observation plate, an operation hole is arranged.

[0007] Furthermore, a stepped insulating platform is arranged on the bottom plate. An insulating platform fixing groove is arranged at the center position of the bottom plate. An insulating platform moving hole is arranged in the insulating platform fixing groove. A fixing support matching the insulating platform fixing groove is arranged at the bottom of the insulating platform. A moving column matching the insulating platform moving hole is arranged at the bottom of the fixing support.

[0008] Furthermore, the bottom of the moving column is threadedly connected with a chassis, and the area of the chassis is larger than that of the insulating platform moving hole.

[0009] Furthermore, handle grooves are arranged on the left and right sides of the insulating platform.

[0010] Furthermore, a number of sets of insertion holes are symmetrically arranged on the front end face of the front fixing bracket, and both ends of the impact pull bar and the protection pull bar are arranged in the corresponding insertion holes.

[0011] Furthermore, a handle is arranged at the front end of the pull rod.

[0012] Furthermore, a left side plate is detachably arranged between the front fixing bracket and the rear fixing bracket on the left side. A right side plate is detachably arranged behind the front fixing bracket on the right side. A personnel access passage is arranged between the rear end of the right side plate and the front end of the rear fixing bracket.

[0013] Furthermore, a right side plate plug-in is arranged at the bottom of the right side plate, and a right side plate plug-in slot matching the right side plate plug-in is arranged on the bottom plate.

[0014] Furthermore, a right side plate socket matching the front fixing bracket is arranged at the front end of the right side plate. Left side plate sockets matching the front fixing bracket and the rear fixing bracket respectively are arranged at the front and rear ends of the left side plate. Observation plate sockets matching the rear fixing bracket are arranged at the left and right ends of the observation plate.

[0015] Furthermore, movable universal wheels are arranged around the bottom of the bottom plate.

[0016] The beneficial effects achieved by the utility model are as follows:

[0017] 1. The utility model is designed with an impact pull bar, a protection pull bar and a protection belt. Once an electric shock accident occurs to an operator, the supervisor can quickly pull the protection belt to enable the electrocuted operator to quickly break away from the live body. The body of the electrocuted operator impacts on the elastic soft protection pull bar, which can ensure the emergency rescue of the electrocuted operator in the first time even if an electric shock accident occurs, and greatly reduces the possibility of casualties from the safety aspect.

[0018] 2. The utility model is designed in a movable vehicle type. The overall appearance is not large, and it can be easily pushed to various working areas for use. It has strong mobility and a wide range of applications.

[0019] 3. The utility model is designed with an insulating table with adjustable height. Operators can adjust it according to the specific working height, and only need to lift and rotate to complete the operation, which is simple and practical.

[0020] 4. The utility model is designed with an adjustable observation board, which is provided with operation holes. When operators are operating, it can play an insulating partition role for the whole body, greatly enhancing the safety protection, fully ensuring the safety of operators, and greatly reducing the electric shock accidents; the operation holes are arranged in the upper-middle position of the observation board. By flipping the observation board 180 degrees, the height of the operation holes can be adjusted to suit different maintenance heights.

[0021] 5. Each side plate of the utility model is designed to be pluggable, with simple assembly and disassembly. If it is damaged during use, it can be easily replaced in time, saving unnecessary expenses to a certain extent. Description of the Drawings

[0022] Figure 1 is the overall structural schematic diagram of the utility model;

[0023] Figure 2 is the exploded view of the overall structure of the utility model;

[0024] Figure 3 is the overall installation structural schematic diagram of the right side plate;

[0025] Figure 4 is the overall installation structural schematic diagram of the left side plate;

[0026] Figure 5 is the overall installation structural schematic diagram of the mounting plate;

[0027] Figure 6 is the installation structural schematic diagram of the impact pull bar;

[0028] Figure 7 is the schematic diagram of the connection relationship between the protective pull bar and the protective belt;

[0029] Figure 8 is the overall structural schematic diagram of the insulating table;

[0030] Figure 9 is the exploded view of the insulating table structure;

[0031] Figure 10 is the connection schematic diagram of the movable column and the chassis;

[0032] Figure 11 is the overall structural schematic diagram of the right side plate;

[0033] Figure 12 is the overall structural schematic diagram of the chassis;

[0034] Figure 13 It is a schematic diagram of the connection between the chassis and the insulating table;

[0035] Figure 14 Schematic diagram of the overall installation structure of the observation board.

[0036] Explanation of the markings in the figure: 1. Bottom plate; 11. Movable universal wheel; C1. Plug-in slot of the right side plate; C2. Fixed slot of the insulating table; K1. Movable hole of the insulating table; 2. Front fixing bracket; K2. Insertion hole; 3. Rear fixing bracket; 4. Right side plate; 41. Plug sleeve of the right side plate; 42. Plug-in of the right side plate; C3. Slot of the right side plate; 5. Left side plate; 51. Plug sleeve of the left side plate; C4. Slot of the left side plate; 6. Impact pull bar; 7. Protection pull bar; K3. Insertion hole for the protective belt; 8. Observation board; 81. Plug sleeve of the observation board; C5. Slot of the observation board; K4. Operation hole; 9. Insulating table; 91. Fixed support; 92. Movable column; 93. Chassis; C6. Handle groove; C7. Access slot; 100. Protective belt; 101. Pull rod; 102. Handle; A. Personnel access passage. Specific implementation mode

[0037] In order to better understand the purpose, structure and function of the present invention, the following further describes in detail a kind of anti-electric shock operation platform for construction in refining enterprises of the present invention with reference to the attached drawings.

[0038] As Figures 1 to 14 shown, a kind of anti-electric shock operation platform for construction in refining enterprises includes a support component, a shielding component, a protection component and an operation component.

[0039] The supporting component includes a bottom plate 1, a front fixing bracket 2 and a rear fixing bracket 3. The bottom plate 11 is in an overall flat cuboid structure. At the four right-angle corners at the bottom end of the bottom plate 1, four mobile universal wheels 11 are evenly arranged, and the four mobile universal wheels 11 are integrally formed with the bottom plate 1. On the front right side of the upper end surface of the bottom plate 1, a square-structured right-side plate plug-in slot C1 is designed. At the center position of the upper end surface of the bottom plate 1, a square-structured insulating platform fixing groove C2 is designed. At the center position of the end surface of the bottom plate 1, a circular-structured insulating platform moving hole K1 is designed through the insulating platform fixing groove C2 and the bottom plate 1, and the diameter of the insulating platform moving hole K1 is larger than the width of the insulating platform fixing groove C2. Two front fixing brackets 2 are designed. The front fixing bracket 2 is in an overall "L"-shaped three-dimensional structure. The lengths of the protruding parts at both ends of the horizontal side and the vertical side of the "L"-shaped three-dimensional structure are the same. A plurality of rectangular-structured insertion holes K2 are evenly arranged on the horizontal side of the "L"-shaped three-dimensional structure. The two front fixing brackets 2 are arranged at the two corners at the front end of the upper end surface of the bottom plate 1 and are integrally formed with the bottom plate 1. Two rear fixing brackets 3 are designed. The rear fixing bracket 3 is in an overall "L"-shaped three-dimensional structure. The lengths of the protruding parts at both ends of the horizontal side and the vertical side of the "L"-shaped three-dimensional structure are the same. The structure and size of the rear fixing bracket 3 are exactly the same as those of the front fixing bracket 2. The two rear fixing brackets 3 are arranged at the two corners at the rear end of the upper end surface of the bottom plate 1 and are integrally formed with the bottom plate 1.

[0040] The shielding component includes a right-side plate 4 and a left-side plate 5. The right-side plate 4 is in an overall flat cuboid structure. At one end of the right-side plate 4, a right-side plate socket 41 in a "right-angle C-shaped" three-dimensional structure is designed. The length and height of the right-side plate socket 41 match the length and height of the protruding part of the "L"-shaped three-dimensional structure of the front fixing bracket 2, and the right-side plate socket 41 is integrally formed with the right-side plate 4. Inside the opening side of the right-side plate socket 41, a rectangular-structured right-side plate slot C3 is designed, and the size of the right-side plate slot C3 matches the size of the protruding part of the "L"-shaped three-dimensional structure of the front fixing bracket 2. At the center position of the lower end of the right-side plate 4, a rectangular-structured right-side plate plug-in 42 is designed, and the right-side plate plug-in 42 is integrally formed with the right-side plate 4. The size of the right-side plate plug-in 42 matches the size of the right-side plate plug-in slot C1. As Figure 3As shown in the figure, insert the right side plate socket 41 into the protruding part of the "L"-shaped three-dimensional structure of the front fixing bracket 2, and insert the right side plate plug-in 42 into the right side plate plug-in slot C1 to complete the installation of the right side plate 4. The left side plate 5 is an overall flat cuboid structure; two left side plate sockets 51 are evenly arranged at both ends of the left side plate 5, and the left side plate socket 51 is an overall "right-angled C-shaped" three-dimensional structure; the length and height of the left side plate socket 51 match the length and height of the protruding parts of the "L"-shaped three-dimensional structures of the front fixing bracket 2 and the rear fixing bracket 3, and the left side plate socket 51 and the left side plate 5 are integrated; a rectangular left side plate slot C4 is designed inward from the opening side of the left side plate socket 51, and the size of the left side plate slot C4 matches the size of the protruding parts of the "L"-shaped three-dimensional structures of the front fixing bracket 2 and the rear fixing bracket 3. As Figure 4 shown in the figure, insert the two left side plate sockets 51 into the protruding parts of the "L"-shaped three-dimensional structures of the front fixing bracket 2 and the rear fixing bracket 3 respectively to complete the installation of the left side plate 5.

[0041] The protective components include impact pull strips 6, protective pull strips 7 and observation plates 8. A plurality of impact pull strips 6 are designed, and the impact pull strip 6 is an overall elastic soft ring structure, and the impact pull strip 6 is installed in the insertion hole K2; the size of the impact pull strip 6 matches the size of the insertion hole K2. The protective pull strip 7 is an overall elastic soft ring structure, and the size of the protective pull strip 7 is exactly the same as the size of the impact pull strip 6, and the size of the protective pull strip 7 matches the size of the insertion hole K2; two protective belt insertion holes K3 are evenly arranged on both sides of the middle position of the protective pull strip 7. As Figure 6 shown in the figure, stretch and insert the impact pull strip 6 into the two opposite insertion holes K2 of the two front fixing brackets 2; the multiple groups of impact pull strips 6 are arranged in parallel, and the protective pull strip 7 is arranged in the middle position of the multiple groups of impact pull strips 6 in the same installation manner. Two observation plates 8 are designed, and the observation plate 8 is an overall transparent and insulating flat cuboid structure, and the height of the observation plate 8 is half of the height of the rear fixing bracket 3; two observation plate sockets 81 are evenly arranged at both ends of the observation plate 8, and the observation plate socket 81 is an overall "right-angled C-shaped" three-dimensional structure; the length of the observation plate socket 81 is the length of the protruding part of the "L"-shaped three-dimensional structure of the rear fixing bracket 3 minus the single-side thickness of the left side plate socket 51 (such as Figure 1matches the one shown); the observation plate socket 81 is integrated with the observation plate 8; a rectangular observation plate slot C5 is designed inward from the opening side of the observation plate socket 81, and the size of the observation plate slot C5 matches the size of the protruding part of the "L"-shaped three-dimensional structure of the rear fixing bracket 3; a rectangular ring-shaped operation hole K4 is designed on the upper side of the middle position of the main body part of the observation plate 8. As Figure 5 shown, in sequence, following the steps of sleeving the two observation plate sockets 81 onto the protruding parts of the "L"-shaped three-dimensional structures of the two rear fixing brackets 3, the two observation plates 8 are sleeved onto the two opposite rear fixing brackets 3, and the installation of the observation plate 8 is completed.

[0042] The working component includes an insulating table 9 and a protective belt 100. The insulating table 9 is of an overall "stepped" structure, and the "stepped" structure is divided into upper and lower layers; two square handle slots C6 are designed on both sides of the main body part of the insulating table 9; a fixed support 91 is designed at the middle position of the lower end face of the insulating table 9. The fixed support 91 is of an overall flat cuboid structure, and the length of the fixed support 91 is the same as the length of the lower end face of the insulating table 9. The fixed support 91 is integrated with the insulating table 9; a cylindrical movable column 92 is designed at the lower end of the fixed support 91. The upper end of the movable column 92 is embedded in the fixed support 91, and the upper end face of the movable column 92 is flush with the upper end face of the fixed support 91; an access slot C7 with internal thread is designed at the center position of the lower end face of the movable column 92; the movable column 92 is integrated with the insulating table 9; a chassis 93 is movably connected to the lower end face of the movable column 92. The chassis 93 is of an overall flat cylindrical structure, and a bolt head with external thread is designed at the center position of the upper end face of the chassis 93. The chassis 93 can be threadedly connected with the access slot C7; the diameter of the chassis 93 is larger than the diameter of the movable column 92; the size of the fixed support 91 matches the size of the insulating table fixed slot C2; the diameter size of the movable column 92 matches the size of the insulating table movable hole K1, and the movable column 92 can smoothly move within the insulating table movable hole K1; the diameter of the chassis 93 is larger than the diameter of the insulating table movable hole K1. As Figure 12 shown, the movable column 92 is inserted into the insulating table movable hole K1, driving the entire fixed support 91 to sink into the insulating table fixed slot C2, and the chassis 93 is threadedly connected with the movable column 92 on the lower side of the bottom plate 1. Figure 13As shown, the insulating platform 9 can be movably installed on the bottom plate 1. If an operator needs to stand on the first layer plane of the insulating platform 9 for operation, at this time, just lift the insulating platform 9 by holding the handle grooves C6 on both sides, so that the fixed support 91 is separated from the insulating platform fixing groove C2. On this basis, rotate the insulating platform 9 by 180 degrees (the movable column 92 slides in the insulating platform movable hole K1). After the rotation is completed, put down the insulating platform 9 so that the fixed support 91 is reinserted into the insulating platform fixing groove C2 (during this period, due to the obstruction of the chassis 93, the insulating platform 9 will not completely come out). The protective belt 100 is made of insulating material; the whole of the protective belt 100 is an elastic soft semi-circular structure; at both ends of the open side of the semi-circular structure of the protective belt 100, two pull rods 101 are designed. The pull rods 101 are of a long strip structure as a whole, and the pull rods 101 are integrated with the protective belt 100; at the tops of the two pull rods 101, two handles 102 of rectangular structures are designed, and the handles 102 are integrated with the protective belt 100. The sizes of the handles 102 and the pull rods 101 are smaller than the size of the protective belt insertion hole K3. As Figure 7 As shown, the two handles 102 pass through from the inner sides of the two protective belt insertion holes K3. Pull the two handles 102 outwards to drive the pull rods 101 to slide in the protective belt insertion holes K3, and the installation of the protective belt 100 is completed.

[0043] As Figure 1 As shown, after the components are effectively plugged and installed, the present utility model is completed.

[0044] In specific use, taking the troubleshooting of a certain circuit in a multi-circuit low-voltage control cabinet and operating near the live body at the back of the cabinet as an example. First, push the present utility model to the back side of the low-voltage control cabinet, open the back cabinet door, and make the observation plate 8 side close to the back side of the control cabinet; after the operator wears the protective equipment, enter the interior of the present utility model from the personnel passage A. According to the height of the faulty circuit, the operator can adjust the height of the operation hole K4 by flipping the observation plate 8 by 180 degrees to make the height of the operation hole K4 suitable for the operation; according to the height of the faulty circuit, the operator adjusts the standing height of the insulating platform 9 to be suitable for the operation; after adjustment, put the protective belt 100 on the waist of the operator, and the supervisor holds the two handles 102 with both hands on the outside; at this time, the operator can perform troubleshooting operations through the operation hole K4. If the operator gets an electric shock during this period, the supervisor immediately pulls the two handles 102 to quickly pull the operator away from the live body, and the operator is pulled back and hits the impact bar 6 to relieve the electric shock.

[0045] It can be understood that the present utility model is described by means of some embodiments. Those skilled in the art will know that, without departing from the spirit and scope of the present utility model, various changes or equivalent substitutions can be made to these features and embodiments. Additionally, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.

Claims

1. An anti-electric shock working platform for construction in a refining and chemical enterprise, characterized in that: It includes a bottom plate (1). At the front end of the top of the bottom plate (1), front fixing brackets (2) are symmetrically arranged. At the rear end of the top of the bottom plate (1), rear fixing brackets (3) are symmetrically arranged. Between the left and right front fixing brackets (2), an impact pull bar (6) is arranged. On the upper and lower sides of the impact pull bar (6), several groups of protective pull bars (7) are arranged. On the protective pull bars (7), protective belt insertion holes (K3) are symmetrically arranged. In the protective belt insertion holes (K3), pull rods (101) are arranged. At the rear ends of the left and right pull rods (101), a protective belt (100) is connected. Between the left and right rear fixing brackets (3), two groups of observation plates (8) are arranged adjacent to each other up and down. At a position slightly above the middle of the observation plate (8), an operation hole (K4) is arranged.

2. The anti-electric shock operation platform for construction in a refining enterprise according to claim 1, wherein: On the bottom plate (1), a stepped insulating platform (9) is arranged. At the central position of the bottom plate (1), an insulating platform fixing groove (C2) is arranged. In the insulating platform fixing groove (C2), an insulating platform movable hole (K1) is arranged. At the bottom of the insulating platform (9), a fixing support (91) matching the insulating platform fixing groove (C2) is arranged. At the bottom of the fixing support (91), a movable column (92) matching the insulating platform movable hole (K1) is arranged.

3. The anti-electric shock operation platform for construction in a refining enterprise according to claim 2, wherein: At the bottom of the movable column (92), a chassis (93) is connected by thread. The area of the chassis (93) is larger than the insulating platform movable hole (K1).

4. The anti-electric shock working platform for construction in a refining enterprise according to claim 2, wherein: On the left and right sides of the insulating platform (9), handle grooves (C6) are arranged.

5. A construction anti-electric shock working platform for refining enterprises according to claim 1, characterized in that: On the front end faces of the front fixing brackets (2), several groups of insertion holes (K2) are symmetrically arranged. The two ends of the impact pull bar (6) and the protective pull bars (7) are arranged in the corresponding insertion holes (K2).

6. The anti-electric shock operation platform for construction in a refining enterprise according to claim 1, wherein: At the front end of the pull rod (101), a handle (102) is arranged.

7. A construction anti-electric shock working platform for refining enterprises according to claim 1, characterized in that: Between the left front fixing bracket (2) and the rear fixing bracket (3), a left side plate (5) is detachably arranged. Behind the right front fixing bracket (2), a right side plate (4) is detachably arranged. Between the rear end of the right side plate (4) and the front end of the rear fixing bracket (3), a personnel entry passage (A) is arranged.

8. A construction anti-electric shock working platform for refining enterprises according to claim 7, characterized in that: At the bottom of the right side plate (4), a right side plate plug-in (42) is arranged. On the bottom plate (1), a right side plate plug-in slot (C1) matching the right side plate plug-in (42) is arranged.

9. The anti-electric shock working platform for construction in a refining enterprise according to claim 8, wherein: At the front end of the right side plate (4), a right side plate socket (41) matching the front fixing bracket (2) is arranged. At the front and rear ends of the left side plate (5), left side plate sockets (51) matching the front fixing bracket (2) and the rear fixing bracket (3) respectively are arranged. At the left and right ends of the observation plate (8), observation plate sockets (81) matching the rear fixing bracket (3) are arranged.

10. A live working platform for construction in a refining enterprise according to claim 1, characterized in that: Around the bottom of the bottom plate (1), movable universal wheels (11) are arranged.

Images