CN214177755U

CN214177755U - High-voltage resistive load cabinet

Info

Publication number: CN214177755U
Application number: CN202120126290.XU
Authority: CN
Inventors: 汪江涛
Original assignee: Guangxi Xinpu Electric Power Technology Co ltd
Current assignee: Guangxi Xinpu Electric Power Technology Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-09-10
Anticipated expiration: 2031-01-18

Abstract

The utility model belongs to the technical field of load cabinet, especially, resistive load cabinet of high pressure. A high-voltage resistive load cabinet comprises a load cabinet, wherein a mounting seat is fixed at the bottom end of the load cabinet, two universal wheels which are symmetrically arranged are arranged at the bottom of the mounting seat, two symmetrically arranged telescopic rods are fixed inside the mounting seat, the other ends of the telescopic rods are fixed with the bottom end of the load cabinet, damping springs are sleeved on the outer surfaces of the telescopic rods in a sliding mode, and two symmetrically arranged support rods are fixed at the bottom end of the load cabinet; the utility model discloses in through damping spring and telescopic link's use, make it when removing, produce the effect that can carry out the bradyseism to it under the condition of rocking, the mutually supporting of extrusion piece and movable block makes fixed plate and grip block can overload the cabinet and have the effect that blocks and cushion, increases the bradyseism effect of the device, prevents that the load cabinet from producing the damage, causes the normal use of internal circuit component.

Description

High-voltage resistive load cabinet

Technical Field

The utility model relates to a load cabinet technical field especially relates to a high pressure is hindering nature and is loaded cabinet.

Background

The load cabinet is a power supply detection device, mainly carries out load detection and maintenance on a generator, an uninterruptible power supply and power transmission equipment, and is a tool device for periodical testing and maintenance of a generator set and the uninterruptible power supply.

The universal wheel can be installed in the bottom of box to current load cabinet usually to be convenient for carry out the removal of position to the load cabinet, when moving the box in-process, if the road unevenness perhaps bumps the contact with other objects when moving, the inside of box can produce and rock, leads to droing of the inside electrical components of box or the plug wire head produces the skew of not hard up and position because of vibrations, influences the normal use of load cabinet.

Therefore, a high-voltage resistive load cabinet is needed to solve the problem of poor damping effect when the load cabinet is moved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of high pressure is hindering nature load cabinet has solved the relatively poor problem of shock attenuation effect when removing to load cabinet.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-pressure resistive load cabinet, includes the load cabinet, the bottom mounting of load cabinet has the mount pad, two universal wheels that are the symmetry and set up are installed to the bottom of mount pad, the inside of mount pad is fixed with two telescopic links that are the symmetry and set up, the other end of telescopic link with the bottom mounting of load cabinet, damping spring has been cup jointed in the outward appearance slip of telescopic link, the bottom mounting of load cabinet has two bracing pieces that are the symmetry and set up, the bottom mounting of bracing piece has the movable block, the spout has been seted up to one side lateral wall of mount pad, the movable block is located the inside of spout, the top of load cabinet is provided with the heat dissipation fan, the inside of mount pad be provided with movable block matched with buffer unit.

Preferably, the buffer component comprises a fixed sleeve fixedly connected with the inner wall of one side of the mounting seat, a sliding rod is connected inside the fixed sleeve in a sliding way, a fixed plate is fixed at one end of the sliding rod, a telescopic spring is fixed between the side wall of one side of the fixed plate and the side wall of one side of the fixed sleeve, the telescopic spring is sleeved on the outer surface of the sliding rod in a sliding manner, an extrusion block is fixed at the bottom end of the fixed plate, the extrusion block is positioned in the sliding groove, a movable sleeve is fixed on the inner wall of one side of the mounting seat, a movable rod is connected in the movable sleeve in a sliding manner, a clamping plate is fixed at one end of the moving rod, a moving spring is fixed between the clamping plate and the side walls of the two sides of the moving sleeve, the movable spring is sleeved on the outer surface of the movable rod in a sliding mode, and a connecting rod is hinged between the side wall of one side of the movable rod and the side wall of one side of the sliding rod.

Preferably, one side wall of the clamping plate is in sliding connection with one side inner wall of the mounting seat, and one side wall of the fixing plate is attached to one side wall of the load cabinet.

Preferably, the bottom end of the fixed plate is slidably connected with the side wall of one side of the sliding chute, and the length of the cross section of the sliding chute is greater than the length of the cross sections of the moving block and the squeezing block.

Preferably, the section of the outer surface of one end of the moving block is an inclined surface, and the contact surface of the squeezing block and the moving block is an adaptive inclined surface.

Preferably, two air vents which are symmetrically arranged are formed in the side wall of one side of the load cabinet, and the cross sections of the air vents are of a net structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in through damping spring and telescopic link's use, make it when removing, produce the effect that can carry out the bradyseism to it under the condition of rocking, the mutually supporting of extrusion piece and movable block makes fixed plate and grip block can overload the cabinet and have the effect that blocks and cushion, increases the bradyseism effect of the device, prevents that the load cabinet from producing the damage, causes the normal use of internal circuit component.

2. The utility model discloses in through the setting of fixed plate and grip block, when producing and rocking, the grip block can carry out the centre gripping to it and promote, and the effect of buffering can be crossed to the fixed plate, reduces rocking that the device produced, and the blow vent makes it can cross to its ventilation of dispelling the heat under long-time work, prevents that inside circuit element heat is too high, causes the function result of use of components and parts to descend.

Drawings

Fig. 1 is a schematic diagram of a main sectional structure of a high-voltage resistive load cabinet according to the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is the utility model provides a main view structure schematic diagram of a high pressure resistant load cabinet.

In the figure:

1. a load cabinet; 2. a mounting seat; 3. a universal wheel; 4. a telescopic rod; 5. a damping spring; 6. a support bar; 7. a moving block; 8. a chute; 9. a heat dissipation fan; 10. a buffer assembly; 100. fixing a sleeve; 101. a slide bar; 102. a fixing plate; 103. a tension spring; 104. extruding the block; 105. moving the sleeve; 106. a travel bar; 107. a clamping plate; 108. a movable spring; 109. a connecting rod; 11. and (4) a vent.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a high-voltage resistive load cabinet, including load cabinet 1, load cabinet 1's bottom mounting has mount pad 2, two universal wheels 3 that are the symmetry and set up are installed to the bottom of mount pad 2, mount pad 2's inside is fixed with two telescopic links 4 that are the symmetry and set up, telescopic link 4's the other end and load cabinet 1's bottom mounting, damping spring 5 has been cup jointed in telescopic link 4's outward appearance slip, load cabinet 1's bottom mounting has two bracing pieces 6 that are the symmetry and set up, bracing piece 6's bottom mounting has movable block 7, spout 8 has been seted up to one side lateral wall of mount pad 2, movable block 7 is located the inside of spout 8, load cabinet 1's top is provided with heat dissipation fan 9, mount pad 2's inside is provided with and movable block 7 matched with buffer assembly 10, increase the bradyseism effect of the device, prevent that load cabinet from producing the damage, cause the normal use of internal circuit component.

The buffer component 10 comprises a fixed sleeve 100 fixedly connected with the inner wall of one side of the mounting seat 2, a sliding rod 101 is slidably connected inside the fixed sleeve 100, a fixed plate 102 is fixed at one end of the sliding rod 101, a telescopic spring 103 is fixed between the side wall of one side of the fixed plate 102 and the side wall of one side of the fixed sleeve 100, the telescopic spring 103 is slidably sleeved on the outer surface of the sliding rod 101, an extrusion block 104 is fixed at the bottom end of the fixed plate 102, the extrusion block 104 is positioned inside the chute 8, a movable sleeve 105 is fixed on the inner wall of one side of the mounting seat 2, a movable rod 106 is slidably connected inside the movable sleeve 105, a clamping plate 107 is fixed at one end of the movable rod 106, a movable spring 108 is fixed between the clamping plate 107 and the side wall of the movable sleeve 105, the movable spring 108 is slidably sleeved on the outer surface of the movable rod 106, and a connecting rod 109 is hinged between the side wall of one side of the movable rod 106 and the side wall of the sliding rod 101, when the movable clamping plate moves, the movable clamping plate can be cushioned under the condition of shaking, and the pressing block 104 is matched with the movable block 7, so that the fixed plate 102 and the clamping plate 107 can have the functions of blocking and buffering the overload cabinet 1.

One side lateral wall of grip block 107 and one side inner wall sliding connection of mount pad 2, one side lateral wall of fixed plate 102 and one side lateral wall of load cupboard 1 are laminated mutually, the bottom of fixed plate 102 and one side lateral wall sliding connection of spout 8, the cross-sectional length of spout 8 is greater than the cross-sectional length of movable block 7 and extrusion piece 104, the one end surface cross-section of movable block 7 is the inclined plane, extrusion piece 104 is the inclined plane of looks adaptation with the contact surface of movable block 7, load cupboard 1's one side lateral wall is seted up two and is the blow vent 11 that the symmetry set up, the cross-section of blow vent 11 is network structure, make it can cross its ventilation of dispelling the heat under long-time work, prevent that the inside circuit component heat is too high, cause the function result of use of components and parts to descend.

The working principle is as follows: when the load cabinet 1 needs to be replaced and moved during use, the load cabinet 1 is pushed to move under the action of the universal wheels 3, when jolting and collision occur during movement, the telescopic rods 4 and the cushioning springs can extend and retract, the load cabinet 1 can move during long-term shaking, the two support rods 6 can drive the moving block 7 to move during downward movement, the moving block 7 can extrude the extrusion blocks 104 during movement, the extrusion blocks 104 can slide in the sliding grooves 8 under the extrusion of the moving block 7, the extrusion blocks 104 can drive the fixed plate 102 to move during movement, the fixed plate 102 can drive the sliding rod 101 to move during movement, the telescopic springs 103 can retract under the movement of the fixed plate 102 and the sliding rod 101, the sliding rod 101 can drive the moving rod 106 to move through the connecting rod 109 during movement, the movable rod 106 can slide in the movable sleeve 105, the movable rod 106 can drive the clamping plate 107 to move towards the direction of the load cabinet 1 when moving, the movable spring 108 can expand under the movement of the movable rod 106 and the clamping plate 107, the clamping plate 107 can clamp and push the load cabinet, the fixed plate 102 can play a buffering effect, the shaking generated by the device is reduced, the cushioning effect of the device is increased, and the load cabinet 1 is prevented from being damaged to cause the normal use of internal circuit elements; the vent 11 and the heat dissipation fan 9 are arranged, so that the heat dissipation fan can perform heat dissipation and ventilation on the circuit element under long-time work, and the reduction of the function and use effect of the component caused by overhigh heat of the internal circuit element is prevented.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-voltage resistive load cabinet comprises a load cabinet (1) and is characterized in that a mounting seat (2) is fixed at the bottom end of the load cabinet (1), two universal wheels (3) which are symmetrically arranged are mounted at the bottom of the mounting seat (2), two symmetrically arranged telescopic rods (4) are fixed inside the mounting seat (2), the other ends of the telescopic rods (4) are fixed at the bottom end of the load cabinet (1), damping springs (5) are sleeved on the outer surfaces of the telescopic rods (4) in a sliding mode, two symmetrically arranged support rods (6) are fixed at the bottom end of the load cabinet (1), a moving block (7) is fixed at the bottom end of each support rod (6), a sliding groove (8) is formed in the side wall of one side of the mounting seat (2), the moving block (7) is located inside the sliding groove (8), and a heat dissipation fan (9) is arranged at the top end of the load cabinet (1), and a buffer component (10) matched with the moving block (7) is arranged in the mounting seat (2).

2. The high-voltage resistive load cabinet according to claim 1, wherein the buffer assembly (10) comprises a fixed sleeve (100) fixedly connected to an inner wall of one side of the mounting seat (2), a sliding rod (101) is slidably connected to the inside of the fixed sleeve (100), a fixed plate (102) is fixed to one end of the sliding rod (101), a telescopic spring (103) is fixed between a side wall of the fixed plate (102) and a side wall of the fixed sleeve (100), the telescopic spring (103) is slidably sleeved with an outer surface of the sliding rod (101), an extrusion block (104) is fixed to a bottom end of the fixed plate (102), the extrusion block (104) is located inside the sliding chute (8), a moving sleeve (105) is fixed to an inner wall of one side of the mounting seat (2), and a moving rod (106) is slidably connected to the inside of the moving sleeve (105), one end of the moving rod (106) is fixed with a clamping plate (107), a moving spring (108) is fixed between the clamping plate (107) and the side walls of the two sides of the moving sleeve (105), the moving spring (108) is sleeved on the outer surface of the moving rod (106) in a sliding mode, and a connecting rod (109) is hinged between the side wall of one side of the moving rod (106) and the side wall of one side of the sliding rod (101).

3. The high-voltage resistive load cabinet according to claim 2, characterized in that one side wall of the clamping plate (107) is slidably connected with one side inner wall of the mounting seat (2), and one side wall of the fixing plate (102) is attached to one side wall of the load cabinet (1).

4. The high-voltage resistive load cabinet according to claim 2, wherein the bottom end of the fixed plate (102) is slidably connected with one side wall of a sliding groove (8), and the length of the cross section of the sliding groove (8) is greater than the length of the cross sections of the moving block (7) and the squeezing block (104).

5. The high-voltage resistive load cabinet according to claim 2, characterized in that the cross section of the outer surface of one end of the moving block (7) is an inclined surface, and the contact surface between the squeezing block (104) and the moving block (7) is an adaptive inclined surface.

6. The high-voltage resistive load cabinet according to claim 1, wherein two symmetrically arranged air vents (11) are formed in a side wall of the load cabinet (1), and a cross section of each air vent (11) is of a net structure.