CN214960615U

CN214960615U - Fixing device for uninterruptible power supply

Info

Publication number: CN214960615U
Application number: CN202120904835.5U
Authority: CN
Inventors: 王丛; 赵锁; 胡海兵
Original assignee: SHIJIAZHUANG JINSHUO ELECTRONIC SCIENCE CO Ltd
Current assignee: SHIJIAZHUANG JINSHUO ELECTRONIC SCIENCE CO Ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-30
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a fixing device for uninterrupted power source, place in work area including the bed frame, the upper end fixed mounting of bed frame has the support column, and the upper end of support column is provided with the movable rod to the top surface of movable rod is provided with first spring, the bearing frame set up in the inner of bed frame, the inboard of bearing frame is connected with the screw rod, and the top of screw rod installs the knob to the surface of screw rod is provided with the connecting rod, and the stopper that plays the fixed action is installed on the top of connecting rod simultaneously, and the inner chamber is seted up in the inner of bed frame, the inner of inner chamber is provided with bottom plate and installation piece. This a fixing device for uninterrupted power source is provided with stopper and sucking disc, drives the screw rod through the knob and rotates on the bearing frame for two sets of connecting rods remove in opposite directions, carry out the centre gripping to the power through the stopper, are provided with the multiunit sucking disc in the inboard recess of stopper simultaneously, improve the laminating power of stopper and quick-witted case, and fixed effect is better.

Description

Fixing device for uninterruptible power supply

Technical Field

The utility model relates to an uninterrupted power source technical field specifically is a fixing device for uninterrupted power source.

Background

The uninterruptible power supply needs to be limited by a fixing device in the transportation process, but the existing fixing device has certain defects, such as the defects of the prior art;

CN210760756U a rail vehicle uninterrupted power source fixing device, it can press from both sides tightly fixedly to uninterrupted power source, and clamping component corresponds and is equipped with the screwing device, both sides still are equipped with and are used for carrying on spacing angle steel, the effect of angle steel has two, an limit is used for installing expansion bolts, fix bottom sprag subassembly on vehicle floor, another limit also be exactly vertical limit can carry on spacingly to clamping component, prevent the clamping component skew, but current fixing device stability is relatively poor in the use, easily break away from the device in the transportation, and often produce the casing that jolts and cause the power in the transportation and damage, make the power performance receive the influence.

Aiming at the problems, innovative design is urgently needed on the basis of the original desk structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for uninterrupted power source to current fixing device who proposes in solving above-mentioned background art is stable relatively poor in the use, easily breaks away from the device in the transportation, and the machine case casing that jolts and cause the power often produces in the transportation moreover and damages, makes the power performance receive the problem of influence.

In order to achieve the above object, the utility model provides a following technical scheme: a fixture for an uninterruptible power supply, comprising:

the device comprises a base frame, a first spring, a second spring, a first support column and a second support column, wherein the base frame is placed in a working area, the upper end of the base frame is fixedly provided with the support column, the upper end of the support column is provided with a movable rod, and the outer surface of the top end of the movable rod is provided with the first spring;

the bearing block is arranged at the inner end of the base frame, the inner side of the bearing block is connected with a screw, the top end of the screw is provided with a knob, the outer surface of the screw is provided with a connecting rod, and the top end of the connecting rod is provided with a limiting block for fixing;

the inner cavity is formed in the inner end of the base frame, a bottom plate and a mounting block are arranged at the inner end of the inner cavity, and the upper end of the mounting block is connected with a guide rod in a shaft mode;

the fixed shaft is arranged at the inner end of the bottom plate, the outer surface of the fixed shaft is connected with the sleeve, the outer surface of the sleeve is connected with the top end of the guide rod through a shaft, and the outer surface of the fixed shaft is provided with a second spring which plays a role in buffering and damping.

Preferably, the symmetric distribution is provided with two sets of support columns between two sets of bed frames, and the top side of support column is provided with the first spring that is used for reseing through the movable rod surface, carries on spacingly to quick-witted case vertical direction through the extrusion force between the bed frame.

Preferably, the inner of bed frame is provided with the screw rod that is used for the transmission, and the screw rod surface is provided with two sets of screw threads that revolve to opposite, and screw rod surface threaded connection has the connecting rod, drives the screw rod through the knob and carries out the transmission.

Preferably, the inner side of the limiting block is provided with an inner groove, the inner end of the inner groove is provided with a plurality of groups of suckers for improving the attaching force, and the attaching force of the limiting block is increased through the suckers.

Preferably, the inner of inner chamber is provided with the bottom plate of liftable, and the fixed axle surface of bottom plate inboard has cup jointed the sleeve to the sleeve constitutes elastic construction through second spring and fixed axle, cushions the impact force through the elastic action of second spring.

Preferably, the outer surface of the sleeve is in shaft connection with a rotatable guide rod, and the bottom end of the guide rod is in shaft connection with the mounting block.

Compared with the prior art, the beneficial effects of the utility model are that: the fixing device for the uninterruptible power supply;

1. the limiting block and the suckers are arranged, the knob drives the screw rod to rotate on the bearing seat, so that the two groups of connecting rods move oppositely, the power supply is clamped by the limiting block, meanwhile, the suckers are arranged in the grooves in the inner side of the limiting block, the laminating force of the limiting block and the case is improved, and the fixing effect is better;

2. be provided with bottom plate and guide bar, the bottom plate receives vibration punching press downstream, and the guide bar will rotate this moment to drive the sleeve and slide on the fixed axle, the elastic action through the second spring cushions the impulsive force, plays the shock attenuation effect.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the movable rod of the present invention;

FIG. 3 is a schematic cross-sectional view of the base frame of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is the utility model discloses the stopper looks sideways at the schematic diagram.

In the figure: 1. a base frame; 2. a support pillar; 3. a movable rod; 4. a first spring; 5. a bearing seat; 6. a screw; 7. a knob; 8. a connecting rod; 9. a limiting block; 10. an inner cavity; 11. a base plate; 12. mounting blocks; 13. a guide bar; 14. a fixed shaft; 15. a sleeve; 16. a second spring; 17. an inner tank; 18. and (4) sucking discs.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a fixture for an uninterruptible power supply, comprising:

the device comprises a base frame 1, a support column 2 is fixedly arranged at the upper end of the base frame 1, a movable rod 3 is arranged at the upper end of the support column 2, and a first spring 4 is arranged on the outer surface of the top end of the movable rod 3;

the bearing seat 5 is arranged at the inner end of the base frame 1, the inner side of the bearing seat 5 is connected with a screw 6, the top end of the screw 6 is provided with a knob 7, the outer surface of the screw 6 is provided with a connecting rod 8, and the top end of the connecting rod 8 is provided with a limiting block 9 for fixing;

the inner cavity 10 is arranged at the inner end of the base frame 1, a bottom plate 11 and a mounting block 12 are arranged at the inner end of the inner cavity 10, and the upper end shaft of the mounting block 12 is connected with a guide rod 13;

and a fixed shaft 14 arranged at the inner end of the bottom plate 11, a sleeve 15 connected with the outer surface of the fixed shaft 14, the outer surface of the sleeve 15 connected with the top shaft of the guide rod 13, and a second spring 16 arranged on the outer surface of the fixed shaft 14 for buffering and damping.

Two sets of support columns 2 are symmetrically distributed between two sets of base frames 1, the top sides of the support columns 2 are provided with first springs 4 used for resetting through the outer surfaces of movable rods 3, the inner ends of the base frames 1 are provided with screw rods 6 used for transmission, the outer surfaces of the screw rods 6 are provided with two sets of threads with opposite rotation directions, the outer surfaces of the screw rods 6 are in threaded connection with connecting rods 8, inner grooves 17 are formed in the inner sides of limiting blocks 9, and the inner ends of the inner grooves 17 are provided with a plurality of groups of suckers 18 used for improving the attaching force.

With the bed frame 1 of device upper end upwards pull-up, then place the power in the positive central point of device position, under the elastic action of first spring 4, can drive upper end bed frame 1 and reset and carry out the centre gripping to the vertical direction of quick-witted case, rotate knob 7 this moment, make it drive screw rod 6 rotate at the inner of bearing frame 5, and two sets of connecting rods 8 that drive under two sets of screw actions that revolve to opposite move to the center of bed frame 1, connecting rod 8 can drive the stopper 9 on top and fix the horizontal direction of quick-witted case, when stopper 9 contacted with the side of power machine case, the sucking disc 18 of its inboard will laminate with quick-witted case, thereby improve the laminating power of stopper 9 and quick-witted case.

The inner end of the inner cavity 10 is provided with a liftable bottom plate 11, the outer surface of a fixed shaft 14 on the inner side of the bottom plate 11 is sleeved with a sleeve 15, the sleeve 15 and the fixed shaft 14 form an elastic structure through a second spring 16, the outer surface of the sleeve 15 is connected with a rotatable guide rod 13 in a shaft mode, and the bottom end of the guide rod 13 is connected with a mounting block 12 in a shaft mode.

Receive when jolting in the transportation, the machine case can produce the impact force to bottom plate 11, inner chamber 10 downstream can be followed to bottom plate 11, and bottom plate 11 can produce the extrusion to guide bar 13 this moment, makes guide bar 13 rotate to guide bar 13 can drive top sleeve 15 and slide on fixed axle 14, and produce the extrusion to second spring 16, can cushion the impact force that bottom plate 11 received through the elastic action of second spring 16, plays the shock attenuation effect.

The working principle is as follows: when the fixing device for the uninterruptible power supply is used, according to the figures 1-5, firstly, the device is placed at a position needing to work, a case is placed in the center of the device, the upper end base frame 1 limits the case under the action of the first spring 4, the knob 7 is rotated to drive the screw 6 to transmit, and the two groups of connecting rods 8 drive the limiting blocks 9 to limit the horizontal direction of the case, so that the case is stably fixed;

when the chassis generates impact force on the bottom plate 11, the bottom plate 11 can move downwards and extrude the guide rod 13, so that the guide rod 13 drives the sleeve 15 to slide on the fixed shaft 14, the impact force on the bottom plate 11 is buffered and damped through the second spring 16, and the overall practicability is improved.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fixture for an uninterruptible power supply, comprising:

the device comprises a base frame (1) and a movable rod (3), wherein the base frame is placed in a working area, a supporting column (2) is fixedly installed at the upper end of the base frame (1), the upper end of the supporting column (2) is provided with the movable rod, and the outer surface of the top end of the movable rod (3) is provided with a first spring (4);

the bearing seat (5) is arranged at the inner end of the base frame (1), the inner side of the bearing seat (5) is connected with a screw rod (6), the top end of the screw rod (6) is provided with a knob (7), the outer surface of the screw rod (6) is provided with a connecting rod (8), and the top end of the connecting rod (8) is provided with a limiting block (9) for fixing;

the inner cavity (10) is arranged at the inner end of the base frame (1), a bottom plate (11) and a mounting block (12) are arranged at the inner end of the inner cavity (10), and the upper end of the mounting block (12) is connected with a guide rod (13) in a shaft mode;

the fixed shaft (14) is arranged at the inner end of the bottom plate (11), the outer surface of the fixed shaft (14) is connected with a sleeve (15), the outer surface of the sleeve (15) is connected with the top end shaft of the guide rod (13) in a shaft mode, and the outer surface of the fixed shaft (14) is provided with a second spring (16) which plays a role in buffering and damping.

2. A fixing device for uninterruptable power supply according to claim 1, characterized in that two groups of supporting columns (2) are symmetrically distributed between the base frames (1), and the top sides of the supporting columns (2) are provided with first springs (4) for resetting through the outer surfaces of the movable rods (3).

3. A fixing device for uninterruptable power supply according to claim 2, characterized in that the base frame (1) is provided at its inner end with a screw (6) for transmission, and the screw (6) is provided at its outer surface with two sets of threads with opposite turning directions, and the screw (6) is connected at its outer surface with a connecting rod (8) in a threaded manner.

4. The fixing device for the uninterruptible power supply as claimed in claim 1, wherein an inner groove (17) is formed inside the limiting block (9), and a plurality of groups of suction cups (18) for improving the adhesion force are disposed at the inner end of the inner groove (17).

5. A fixing device for uninterruptable power supply according to claim 1, wherein the inner end of the inner cavity (10) is provided with a liftable bottom plate (11), and a sleeve (15) is sleeved on the outer surface of the fixed shaft (14) inside the bottom plate (11), and the sleeve (15) and the fixed shaft (14) form an elastic structure through a second spring (16).

6. A fixing device for UPS according to claim 5, wherein the sleeve (15) is pivotally connected with a rotatable guiding rod (13) on its outer surface, and the bottom end of the guiding rod (13) is connected with the shaft of the mounting block (12).