Charging machine gun line lifting device

By designing the charging machine gun line lifting device, using the combination of the balancer and the guide wheel part, the problem of the charging gun line is solved, and the gun line is conveniently lifted and closed, reducing the working strength of the operator.

CN222610949UActive Publication Date: 2025-03-14NANJING NENGRUI ELECTRIC POWER TECH CO LTD
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Patent Information

Application Number
CN202421220581.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-03-14
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

In the prior art, the charging gun line outside the charging cabinet of an electric vehicle is laborious to pick up and release, and the operator needs to frequently remove and re-hang the gun line, resulting in a high working intensity.

Method used

A charging machine gun line lifting device is designed, including a cabinet, a balancer, a guide wheel and optional other components. The balancer lifts the gun line through the traction rope, and the guide wheels cooperate to guide the traction rope out of the cabinet, so that it can be lifted and lowered outside the cabinet.

Benefits of technology

The device lifts the gun line through the lifting force of the balancer, reducing the working strength of the operator, achieving convenient collection and placement of the gun line, and improving the convenience and efficiency of the charging process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of charger accessory devices, in particular to a charger gun line lifting device. The charging cabinet comprises a cabinet body and further comprises a balancer arranged on the inner top wall of the cabinet body, and the tail end of a traction rope led out of the balancer is used for fixing a charging machine gun wire. The guide wheel part comprises a first guide part arranged in the cabinet body and a second guide part arranged at the outer edge of the top of the cabinet body, and the first guide part and the second guide part are used for cooperatively guiding the traction rope to penetrate out of the cabinet body so that the tail end of the traction rope can be located outside the cabinet body in a lifting mode. According to the utility model, the charging machine gun wire is lifted by using the lifting force of the balancer, so that the binding of the charging machine gun wire can be directly completed, the working intensity of operators is greatly reduced, and the charging machine gun wire is more practical and convenient to use.
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Description

Technical Field

[0001] The utility model relates to the technical field of charger accessory devices, in particular to a charger gun line lifting device. Background Art

[0002] With the increasing use of modern new energy electric vehicles, the demand for electric vehicle charging cabinets continues to increase.

[0003] At present, the charging gun wire outside the conventional electric vehicle charging cabinet is generally coiled and hung on the ears on the side of the cabinet. When the operator charges the electric vehicle, he needs to take down the charging gun and the gun wire first. The gun wire is thick and long and the cable is heavy, so it is more laborious to lift it. In addition, after charging, the operator needs to re-coil the gun wire and hang it on the ear on the side of the cabinet. Because the gun wire is thick, it is also difficult to coil the gun wire. During the charging process, it is more laborious to take and put the charging gun and gun wire, and the operator's work intensity is relatively high during the entire charging process. Summary of the invention

[0004] In view of the technical problems in the prior art that it is laborious to take and place the charging machine gun wire and the work intensity is high, the present application provides a charging machine gun wire lifting device to solve the problems in the prior art.

[0005] In order to solve the above technical problems, this application is implemented by adopting the following technical solutions:

[0006] A charging machine gun line lifting device, comprising a cabinet, characterized in that it also includes:

[0007] A balancer is arranged on the inner top wall of the cabinet, and the end of the traction rope led out of the balancer is used to fix the charging machine gun line;

[0008] The guide wheel part includes a first guide part arranged in the cabinet body and a second guide part arranged at the outer edge of the cabinet top. The first guide part and the second guide part are used to cooperate to guide the traction rope to pass through the cabinet body so that the end of the traction rope can be lifted and lowered outside the cabinet body.

[0009] Optionally, the lead-out end of the first guide portion corresponds to the lead-in end of the second guide portion, so that the traction rope passes through the cabinet body outside the cabinet body in a direction perpendicular to the top wall of the cabinet body.

[0010] Optionally, the lead-out direction of the lead-out end of the second guide portion faces downward.

[0011] Optionally, the first guide portion includes a first fixed pulley, and the second guide portion includes a second fixed pulley and a guide roller; the traction rope is led out through the first fixed pulley, the second fixed pulley and the guide roller in sequence.

[0012] Optionally, a first bracket is further included, and the first fixed pulley is installed on the top wall of the cabinet through the first bracket.

[0013] Optionally, it also includes: an indicator light frame and a support column arranged on the top outer edge of the cabinet, and a second bracket installed in the indicator light frame and located on the upper side of the support column; the second bracket is used to install the second fixed pulley, and the support column is used to install the guide roller.

[0014] Optionally, an indicator light frame cover is further included, a sealing strip is attached to the inner side of the indicator light frame cover, and the indicator light frame and the indicator light frame cover are fixed and pressed by a combination of screws to prevent rainwater from entering the indicator light frame.

[0015] Optionally, a threading hole for passing the traction rope is formed on the top wall of the cabinet, and a waterproof tube is provided on the outside of the threading hole.

[0016] Optionally, a fixing piece is further included, wherein the fixing piece is fixed to the inner top wall of the cabinet, the balancer is fixed inside a balancer box body, and the balancer box body is mounted on the fixing piece.

[0017] Optionally, a cable clamp assembly for fixing the charging machine gun line is provided at the end of the traction rope.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. The utility model uses the lifting force of the balancer to lift the charging machine gun line, which can directly complete the convergence of the charging machine gun line, greatly reducing the workload of the operator, making the use of the charging machine gun line more practical and convenient.

[0020] 2. The charging machine gun line lifting device adopts a systematic structural design with simple and compact structure, low production cost, high assembly efficiency, easy disassembly and installation, and easy maintenance.

[0021] 3. The charging machine gun wire lifting device is small in size and can be directly installed on the top inner side of the charging cabinet. It can prevent rain, wind and sunlight, greatly extend the life of the equipment, and delay aging and rusting.

[0022] 4. The charging machine gun wire lifting device is flexible to install and has a wide range of application scenarios. It can be used in newly built charging cabinets or in the renovation of old charging cabinets. It has a simple structure, ingenious design and unique conception.

[0023] 5. The charging machine gun line lifting device adopts a waterproof structure design and can be used in harsh outdoor environments.

[0024] 6. The charging machine gun wire lifting device has a wide range of applications and can meet the needs of charging gun wires of different wire diameters and weights. For gun wires of different diameters, cable clamp assemblies of different diameters can be selected to match them. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram of the top structure of the skeleton of a charging cabinet is provided for an embodiment of the utility model;

[0026] Figure 2 A schematic diagram of the inner top structure of a charging cabinet is provided for an embodiment of the utility model;

[0027] Figure 3 A schematic diagram of the structure of the inner top of a charging cabinet at different viewing angles is provided for an embodiment of the utility model;

[0028] Figure 4 An enlarged schematic diagram of the local structure of the top of the inner side of a charging cabinet is provided for an embodiment of the utility model;

[0029] Figure 5 A schematic cross-sectional view of the top of a charging cabinet along the direction of a traction rope is provided for an embodiment of the utility model;

[0030] Figure 6 A cross-sectional rotational enlarged schematic diagram of the top of a charging cabinet along the direction of a traction rope is provided for an embodiment of the utility model;

[0031] Figure 7 A structural schematic diagram of a support column is provided for an embodiment of the utility model;

[0032] Figure 8 A structural schematic diagram of an indicator light frame is provided for an embodiment of the utility model;

[0033] Fig. 9 An indicator light frame cover and an overall structural schematic diagram are provided for an embodiment of the utility model;

[0034] Fig.10 A schematic diagram of the overall structure of a balancer fixing box is provided for an embodiment of the utility model;

[0035] Fig.11 A schematic diagram of a gun line lifting effect is provided for an embodiment of the utility model.

[0036] Description of reference numerals:

[0037] 100. Charging cabinet; 110. Balancer; 111. Balancer box; 112. Fixing piece; 113. Towing rope; 114. First bracket; 115. First fixed pulley; 116. Indicator light frame; 117. Support column; 118. Waterproof tube; 119. Second bracket; 120. Knob; 121. Guide roller; 122. Cable clamp assembly; 123. Indicator light frame cover; 124. Sealing strip; 125. Balancer box cover; 126. Blind hole nut column; 127. Guide roller hole; 128. Rivet screw; 129. Mounting hole; 130. Second fixed pulley. DETAILED DESCRIPTION

[0038] The present invention will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention. Example 1

[0039] like Figure 1-11 As shown, this embodiment provides a charging machine gun line lifting device, which includes a charging machine cabinet 100, a balancer 110, a balancer box 111, a fixing part 112, a traction rope 113, a first bracket 114, a first fixed pulley 115, a second fixed pulley 130, an indicator light frame 116, a support column 117, a waterproof tube 118, a second bracket 119, a guide roller 121, a cable clamp assembly 122, an indicator light frame cover 123, a sealing strip 124, a balancer box cover 125, etc.

[0040] The charger cabinet 100 is formed by bending and welding galvanized sheets, which has a simple structure and is easy to process. The specific implementation scheme is as follows: a nut is riveted and welded on the inner side of the fixing member 112, and then spot welded on the inner side of the top of the charger cabinet 100 according to the requirements of the drawing;

[0041] Similarly, the first bracket 114 is spot welded to the inner side of the top of the charging cabinet 100, and then the waterproof tube 118 is welded to the outer side of the threading hole on the top of the charging cabinet 100. A blind hole nut column 126 is provided on the inner side of the top plate of the charging cabinet 100 for fixing the support column 117. Figure 1 As shown,

[0042] The indicator light frame 116 is welded with the support column 117. The inner sides of the indicator light frame 116 and the support column 117 are provided with guide roller holes 127 and rivet screws 128. After phosphating powder spraying, the indicator light frame 116 is used to fix the second bracket 119, and the support column 117 is used to fix the guide roller 121. Figure 5 As shown, the first bracket 114 and the second bracket 119 are fixed with the first fixed pulley 115 and the second fixed pulley 130 respectively by combined screws and nuts according to the direction of the drawing. Figure 4 He Ru Figure 5 shown.

[0043] After the charger cabinet is sprayed with phosphating powder, the bottom of the support column 117 is provided with a mounting hole 129 which is fixed together with the blind hole nut column 126 on the top of the charger cabinet 100 by a combination screw.

[0044] The balancer 110 is then fixed inside the balancer box body 111, and the balancer box body 111 is then mounted on the fixing member 112, and the assembly of the traction system structural parts is now completed.

[0045] The specific process of threading the traction rope is as follows:

[0046] The traction rope 113 at the balancer 110 is pulled out and passed through the first fixed pulley 115 at the first bracket 114 on the inner side of the top of the charging cabinet, and then passed upward through the wire threading hole on the cabinet top plate and the waterproof tube 118, and then passed through the second fixed pulley 130 in the indicator light frame 116, and then passed through the guide roller 121, and then fixed together with the cable clamp assembly 122, as shown in FIG. Figures 3 to 6 shown.

[0047] The first fixed pulley 115, the second fixed pulley 130 and the guide roller 121 together constitute the guide wheel part in the lifting device. The guide wheel part includes a first guide part arranged in the cabinet and a second guide part arranged at the outer edge of the top of the cabinet, the first guide part includes the first fixed pulley 115, and the second guide part includes the second fixed pulley 130 and the guide roller 121.

[0048] Specifically, the lead-in end and the lead-out end of the first fixed pulley 115 serve as the lead-in end and the lead-out end of the first guide portion; the lead-in end of the second fixed pulley 130 serves as the lead-in end of the second guide portion, and the lead-out end of the guide roller 121 serves as the lead-out end of the second guide portion.

[0049] like Figure 6 As shown, a low resistance measure for the traction rope is adopted, and the specific features are as follows: wherein the lead-out end of the first guide portion corresponds to the lead-in end of the second guide portion, so that the traction rope passes out of the cabinet along a direction perpendicular to the cabinet top wall. Specifically, the first fixed pulley 115 and the second fixed pulley 130 are installed in a friction-minimizing manner, that is, the fixing surface of the first fixed pulley 115, i.e., the cabinet top wall, is perpendicular to the traction rope 113, as shown in FIG. Figure 4 and Figure 6 As shown, the traction rope drawn out by the balancer 110 passes through the fixed pulley 115 on the inner side of the top of the charging cabinet. At this time, the traction rope is just perpendicular to the bottom of the first fixed pulley 115. This can reduce the probability of the traction rope hitting the top of the fixed pulley 115 when the traction rope is recovered, thereby avoiding increasing friction.

[0050] Similarly, when the traction rope 113 passes through the cabinet top plate and the waterproof tube 118, it goes around the second fixed pulley 130 to the guide roller 121. At this time, the bottom of the second fixed pulley 130 is fixed on the second bracket 119. At this time, the bottom of the second fixed pulley 130 is perpendicular to the traction rope, so that the friction of the second fixed pulley 130 is minimized. The guide roller 121 and the traction rope are operated by roller rolling instead of sliding, which can greatly reduce the friction. The entire lifting system mainly changes the direction of the traction rope through two fixed pulleys and one guide roller 121. Figure 6 shown.

[0051] The lead-out direction of the lead-out end of the second guide portion, that is, the lead-out end of the guide roller 121, faces downward, so as to facilitate fixing the charging machine gun line and lifting and lowering.

[0052] Furthermore, a sealing strip 124 is attached to the inner side of the indicator light frame cover 123, and then the indicator light frame cover 123 and the balancer box cover 125 are fixed with a combination screw. Figure 8 As Fig.10 Finally, the charging machine gun wire is fixed in the cable clamp assembly 122, and the assembly of the whole charging machine gun wire lifting device is completed.

[0053] If the pulling force of the traction rope 113 cannot meet the requirement of the gun line weight, the torque of the knob 120 on the balancer 110 can be adjusted to meet the requirement of adjusting the pulling force of the traction rope 113, such as Figures 3 to 6 As shown;

[0054] In an optional embodiment, when the traction rope 113 passes through the top of the charging cabinet, a waterproof pipe 118 is welded around the threading hole on the top of the cabinet to prevent water from leaking into the cabinet. Figure 1 As shown; Example 2

[0055] The difference between this embodiment and the first embodiment is that when the support column 117 is fixed to the top of the charging cabinet, a blind hole nut column 126 is welded inside the top of the charging cabinet to prevent rainwater from entering the cabinet through the thread; the installation between the indicator light frame 116 and the indicator light frame cover 123 also adopts a waterproof design, a sealing strip 124 is attached to the inside of the indicator light frame cover 123, and a blind hole nut column 126 is riveted on the inside of the indicator light frame 116. The indicator light frame 116 and the indicator light frame cover 123 are firmly fixed with a combination screw, and the sealing strip 124 is pressed to prevent rainwater from entering the indicator light frame 116. Figure 8 and Fig. 9 shown.

[0056] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A charging machine gun wire lifting device, comprising a cabinet (100), characterized in that: Also includes: A balancer (110) is arranged on the inner top wall of the cabinet (100); the end of a traction rope (113) led out of the balancer (110) is used to fix a charging machine gun line; The guide wheel portion comprises a first guide portion provided in the cabinet body (100) and a second guide portion provided at the top outer edge of the cabinet body (100), wherein the first guide portion and the second guide portion are used to cooperatively guide the traction rope (113) to pass through the cabinet body (100) so that the end of the traction rope (113) can be lifted and lowered outside the cabinet body (100).

2. The charging machine gun wire lifting device according to claim 1 is characterized in that: The leading end of the first guide portion corresponds to the leading end of the second guide portion, so that the traction rope (113) passes through the cabinet (100) in a direction perpendicular to the top wall of the cabinet (100) to the outside of the cabinet (100).

3. The charging machine gun wire lifting device according to claim 1 is characterized in that: The leading-out direction of the leading-out end of the second guide portion faces downward.

4. The charging machine gun wire lifting device according to claim 2 is characterized in that: The first guide portion comprises a first fixed pulley (115), and the second guide portion comprises a second fixed pulley (130) and a guide roller (121); the traction rope (113) passes through the first fixed pulley (115), the second fixed pulley (130), and the guide roller (121) in sequence and is led out.

5. The charging machine gun line lifting device according to claim 4 is characterized in that: It also includes a first bracket (114), and the first fixed pulley (115) is installed on the top wall inside the cabinet (100) through the first bracket (114).

6. The charging machine gun wire lifting device according to claim 4 is characterized in that: Also includes: An indicator light frame (116) and a support column (117) are arranged on the top outer edge of the cabinet (100), and a second bracket (119) is installed in the indicator light frame (116) and located on the upper side of the support column (117); the second bracket (119) is used to install the second fixed pulley (130), and the support column (117) is used to install the guide roller (121).

7. The charging machine gun line lifting device according to claim 6 is characterized in that: It also includes an indicator light frame cover (123), the inner side of which is affixed with a sealing strip (124), and the indicator light frame (116) and the indicator light frame cover (123) are fixed and pressed against the sealing strip (124) by means of a combination screw.

8. The charging machine gun wire lifting device according to claim 1 is characterized in that: A threading hole for passing the traction rope (113) is formed on the top wall of the cabinet (100), and a waterproof tube (118) is provided outside the threading hole.

9. The charging machine gun wire lifting device according to claim 1, characterized in that: It also includes a fixing member (112), wherein the fixing member (112) is fixed to the inner top wall of the cabinet (100), the balancer (110) is fixed inside the balancer box (111), and the balancer box (111) is mounted on the fixing member (112).

10. The charging machine gun wire lifting device according to claim 1, characterized in that: A cable clamp assembly (122) for fixing the charging machine gun line is provided at the end of the traction rope (113).