CN214192397U

CN214192397U - Hydraulic jack with replaceable inner cavity

Info

Publication number: CN214192397U
Application number: CN202023251798.7U
Authority: CN
Inventors: 史磊; 化三兵; 孙玲玲; 王庆雨
Original assignee: Zhengzhou Gude Electromechanical Equipment Co ltd
Current assignee: Zhengzhou Gude Electromechanical Equipment Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-14
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to a jack technical field, concretely relates to hydraulic jack of removable inner chamber, the device comprises a device main body, the device main part includes jack main part and wall body, the bottom fixed mounting of jack main part has the base, the even fixed mounting in the outside of jack main part has supporting component, supporting component's quantity is four, supporting component includes the recess pole, one end of recess pole and one side fixed connection of jack main part, the inside one side fixedly connected with second spring of recess pole, the one end fixed mounting of second spring has the carriage release lever, the bottom fixed mounting of carriage release lever has the bracing piece. The utility model discloses a be provided with and be provided with supporting component, base and four bracing pieces and ground contact, four bracing pieces are in the outside of jack main part uniformly, have played the effect of auxiliary stay, can make the jack main part reduce the probability of empting when using, have improved the stability of jack main part when using.

Description

Hydraulic jack with replaceable inner cavity

Technical Field

The utility model relates to a jack technical field specifically is a hydraulic jack of removable inner chamber.

Background

The hydraulic jack is also called oil jack, it is a jack using plunger or hydraulic cylinder as rigid jacking part, the simple hoisting equipment is only equipped with hoisting mechanism for hoisting heavy object, and has the characteristics of simple structure, light weight and easy carrying.

Most of hydraulic jack among the prior art is when changing the inner chamber or using, and the area of contact of most hydraulic jack and ground is less leads to stability not high to have the risk of empting, consequently, need design the hydraulic jack of a removable inner chamber in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic jack of removable inner chamber to solve most of hydraulic jack among the prior art that provide in the above-mentioned background art when changing the inner chamber or using, most hydraulic jack less leads to the problem that stability is not high to exist and empty the risk with the area of contact on ground.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic jack of removable inner chamber, includes the device main part, the device main part includes jack main part and wall body, the bottom fixed mounting of jack main part has the base, the even fixed mounting in the outside of jack main part has supporting component, supporting component's quantity is four, supporting component includes the recess pole, one end of recess pole and one side fixed connection of jack main part, the inside one side fixedly connected with second spring of recess pole, the one end fixed mounting of second spring has the carriage release lever, the bottom fixed mounting of carriage release lever has the bracing piece, the mounting groove has all been seted up with the bottom in the top of carriage release lever, the inside fixedly connected with third spring of mounting groove, the one end fixed mounting of third spring has the fixture block, the draw-in groove has all been seted up with the bottom in the inside top of recess pole.

Preferably, the slots have been all seted up to the both sides of base bottom, the subaerial board of placing that is provided with of base bottom, the bottom fixed mounting who places the board has the removal wheel, one side fixed mounting who places the board has the control handle, the both sides of placing the board top all fixed mounting have the inserted block, threaded hole is seted up to one side of inserted block, the bolt is installed to one side screw thread of base.

Preferably, place the both sides at the board back and all install firm subassembly, firm subassembly includes the fixed plate, the one side of fixed plate and the one side fixed connection who places the board, the jack has been seted up on the top of fixed plate, the one side fixed mounting of wall body has first slide rail, the inside slidable mounting of first slide rail has first slider, the first spring of bottom fixedly connected with of first slider, the one end that first slider was kept away from to first spring and the inside bottom fixed connection of first slide rail, the one side fixed mounting of first slider has the joint pole.

Preferably, the top ends of the clamping rods are fixedly provided with auxiliary rods, and pull handles are fixedly connected between the auxiliary rods.

Preferably, both sides inside the mounting groove are fixedly provided with second slide rails, the inside sliding of the second slide rails is provided with second slide blocks, and both sides of the clamping block are fixedly connected with the second slide blocks.

Preferably, the number of the clamping grooves is eight, and the clamping grooves are symmetrically distributed on the center line of the groove rod.

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

1. through being provided with supporting component, base and four bracing pieces and ground contact, four bracing pieces are in the outside of jack main part uniformly, have played the effect of supplementary support, can make the jack main part reduce the probability of empting when using, have improved the stability of jack main part when using.

2. Through being provided with place the board, the inserted block, the slot, the bolt and removal wheel, the inserted block is aimed at the slot and is placed, the bolt is used for fixing the inserted block in the slot, thereby make the jack main part fix on placing the board, push control handle, place the board and remove the wheel and be convenient for the staff and promote the jack main part to appointed place, convenience when having improved the jack main part and carrying, through being provided with firm subassembly, the joint pole is in the jack, the effort of first spring acts on first slider, make the joint pole be in the jack more steadily, thereby make and place the board and can not remove, be convenient for the staff places the jack main part on placing the board or from placing the board and take off, convenience when further having improved the use.

Drawings

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

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic side view of an enlarged cross-sectional view of the placement plate and the securing assembly of the present invention;

FIG. 4 is an enlarged cross-sectional view of the groove rod structure of the present invention;

fig. 5 is a partially enlarged cross-sectional view of the structure at a in fig. 1 according to the present invention;

fig. 6 is a schematic enlarged sectional view of a portion of the structure at B in fig. 4 according to the present invention.

In the figure: 100. a device main body; 110. a jack main body; 111. a base; 112. a slot; 113. placing the plate; 114. a moving wheel; 115. a control handle; 116. inserting a block; 117. a threaded hole; 118. a bolt; 119. a wall body; 200. a stabilizing assembly; 210. a fixing plate; 211. a jack; 212. a first slide rail; 213. a first slider; 214. a first spring; 215. a clamping and connecting rod; 216. an auxiliary lever; 217. pulling a handle; 300. a support assembly; 310. a groove rod; 311. a second spring; 312. a travel bar; 313. a support bar; 314. mounting grooves; 315. a third spring; 316. a clamping block; 317. a card slot; 318. a second slide rail; 319. and a second slider.

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. 1-6, the present invention provides an embodiment:

a hydraulic jack with a replaceable inner cavity comprises a device main body 100, wherein the device main body 100 comprises a jack main body 110 and a wall body 119, a base 111 is fixedly installed at the bottom end of the jack main body 110, supporting assemblies 300 are uniformly and fixedly installed on the outer side of the jack main body 110, the number of the supporting assemblies 300 is four, each supporting assembly 300 comprises a groove rod 310, one end of each groove rod 310 is fixedly connected with one side of the jack main body 110, one side inside the groove rod 310 is fixedly connected with a second spring 311, one end of each second spring 311 is fixedly installed with a moving rod 312, the bottom end of each moving rod 312 is fixedly installed with a supporting rod 313, the top end and the bottom end of each moving rod 312 are respectively provided with an installation groove 314, a third spring 315 is fixedly connected inside each installation groove 314, one end of each third spring 315 is fixedly installed with a clamping block 316, the top end and the bottom end inside the groove rods 310 are respectively provided with a clamping groove 317, the acting force of each third spring 315 acts on each clamping block 316, the fixture block 316 is located in the clamping groove 317, so that the moving rod 312 is fixed in the groove rod 310, and the support rods 313 are fixed, when the jack main body 110 is used, the base 111 and the four support rods 313 are in contact with the ground, and the four support rods 313 are uniformly located on the outer side of the jack main body 110, so that an auxiliary support effect is achieved, the probability of toppling over of the jack main body 110 in use can be reduced, and the stability of the jack main body 110 in use is improved.

Further, slots 112 are formed in two sides of the bottom end of the base 111, a placing plate 113 is arranged on the ground at the bottom of the base 111, a moving wheel 114 is fixedly mounted at the bottom end of the placing plate 113, a control handle 115 is fixedly mounted on one side of the placing plate 113, an inserting block 116 is fixedly mounted on two sides of the top end of the placing plate 113, a threaded hole 117 is formed in one side of the inserting block 116, a bolt 118 is mounted on one side of the base 111 in a threaded mode, the jack main body 110 is placed on the placing plate 113, the inserting block 116 is aligned with the slots 112 to be placed, the bolt 118 is used for fixing the inserting block 116 in the slots 112, the jack main body 110 is fixed on the placing plate 113, the pushing control handle 115 is convenient for workers to push the jack main body 110 to an appointed place through the placing plate 113 and the moving wheel 114, and convenience in carrying of the jack main body 110 is improved.

Furthermore, the fixing components 200 are mounted on both sides of the back surface of the placing plate 113, each fixing component 200 includes a fixing plate 210, one surface of each fixing plate 210 is fixedly connected with one surface of the placing plate 113, an insertion hole 211 is formed at the top end of each fixing plate 210, one surface of the wall 119 is fixedly provided with a first slide rail 212, a first slide block 213 is slidably mounted inside the first slide rail 212, the bottom end of the first slide block 213 is fixedly connected with a first spring 214, one end of the first spring 214, which is far away from the first slide block 213, is fixedly connected with the bottom end inside the first slide rail 212, one surface of the first slide block 213 is fixedly provided with a clamping rod 215, the clamping rod 215 is located in the insertion hole 211, the acting force of the first spring 214 acts on the first slide block 213, so that the clamping rod 215 is stably located in the insertion hole 211, the placing plate 113 cannot move, and a worker can place the jack main body 110 on or take the placing plate 113 down from the placing plate 113, the convenience in use is further improved.

Furthermore, the top ends of the clamping rods 215 are fixedly provided with auxiliary rods 216, a pull handle 217 is fixedly connected between the auxiliary rods 216, the pull handle 217 moves upwards, the pull handle 217 can control the two clamping rods 215 to move upwards at the same time, and convenience in use is improved.

Further, both sides of the inside of the mounting groove 314 are fixedly mounted with a second sliding rail 318, the inside of the second sliding rail 318 is slidably mounted with a second sliding block 319, both sides of the latch 316 are fixedly connected with the second sliding block 319, and the second sliding block 319 slides in the second sliding rail 318, so that the latch 316 can move smoothly.

Furthermore, the number of the clamping grooves 317 is eight, the central lines of the groove rods 310 are symmetrically distributed, the moving rods 312 are moved, the clamping blocks 316 on the moving rods 312 are clamped into any one of the clamping grooves 317, the adjusting effect is achieved, and the extending lengths of the four moving rods 312 can be adjusted by workers according to the needs of the workers.

The working principle is as follows: when the jack is used, the acting force of the third spring 315 acts on the fixture block 316, the fixture block 316 is located in the clamping groove 317, the moving rod 312 is fixed in the groove rod 310, the support rods 313 are fixed, when the jack main body 110 is used, the base 111 and the four support rods 313 are in contact with the ground, the four support rods 313 are uniformly located on the outer side of the jack main body 110, the auxiliary support effect is achieved, the probability of toppling over of the jack main body 110 in use can be reduced, and the stability of the jack main body 110 in use is improved. The movable rod 312 is moved to enable the fixture block 316 on the movable rod 312 to be clamped into any one of the fixture grooves 317, so that the adjusting function is achieved, and the working personnel can adjust the extending lengths of the four movable rods 312 according to the requirements of the working personnel.

The jack main body 110 is placed on the placing plate 113, the inserting block 116 is placed in alignment with the inserting groove 112, the bolt 118 is used for fixing the inserting block 116 in the inserting groove 112, so that the jack main body 110 is fixed on the placing plate 113, the control handle 115, the placing plate 113 and the moving wheel 114 are convenient for workers to push the jack main body 110 to a specified place, and the convenience in carrying the jack main body 110 is improved. The clamping rod 215 is positioned in the insertion hole 211, the acting force of the first spring 214 acts on the first sliding block 213, so that the clamping rod 215 is stably positioned in the insertion hole 211, the placing plate 113 cannot move, the jack main body 110 can be conveniently placed on or removed from the placing plate 113 by workers, and the convenience in use is further improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A hydraulic jack with replaceable inner cavity, comprising a device body (100), characterized in that: the device main body (100) comprises a jack main body (110) and a wall body (119), a base (111) is fixedly installed at the bottom end of the jack main body (110), supporting components (300) are uniformly and fixedly installed on the outer side of the jack main body (110), the number of the supporting components (300) is four, each supporting component (300) comprises a groove rod (310), one end of each groove rod (310) is fixedly connected with one side of the jack main body (110), one side of the inner portion of each groove rod (310) is fixedly connected with a second spring (311), one end of each second spring (311) is fixedly installed with a moving rod (312), a supporting rod (313) is fixedly installed at the bottom end of each moving rod (312), mounting grooves (314) are formed in the top end and the bottom end of each moving rod (312), and a third spring (315) is fixedly connected with the inner portion of each mounting groove (314), one end of the third spring (315) is fixedly provided with a clamping block (316), and the top end and the bottom end of the inner part of the groove rod (310) are both provided with a clamping groove (317).

2. The hydraulic jack with replaceable internal cavity as claimed in claim 1, wherein: slots (112) have all been seted up to the both sides of base (111) bottom, the subaerial board (113) of placing that is provided with of base (111) bottom, the bottom fixed mounting who places board (113) has removal wheel (114), one side fixed mounting who places board (113) has control handle (115), the both sides of placing board (113) top all fixed mounting have inserted block (116), screw hole (117) have been seted up to one side of inserted block (116), bolt (118) have been installed to one side screw thread of base (111).

3. The hydraulic jack with replaceable internal cavity as claimed in claim 2, wherein: place the both sides at board (113) back and all install firm subassembly (200), firm subassembly (200) are including fixed plate (210), the one side of fixed plate (210) and the one side fixed connection who places board (113), jack (211) have been seted up on the top of fixed plate (210), the one side fixed mounting of wall body (119) has first slide rail (212), the inside slidable mounting of first slide rail (212) has first slider (213), the bottom fixedly connected with first spring (214) of first slider (213), the one end that first slider (213) were kept away from in first spring (214) and the inside bottom fixed connection of first slide rail (212), the one side fixed mounting of first slider (213) has joint pole (215).

4. A hydraulic jack with replaceable internal cavity as claimed in claim 3, wherein: the top ends of the clamping rods (215) are fixedly provided with auxiliary rods (216), and pull handles (217) are fixedly connected between the auxiliary rods (216).

5. The hydraulic jack with replaceable internal cavity as claimed in claim 1, wherein: both sides of mounting groove (314) inside all fixed mounting have second slide rail (318), the inside slidable mounting of second slide rail (318) has second slider (319), the both sides of fixture block (316) all with second slider (319) fixed connection.

6. The hydraulic jack with replaceable internal cavity as claimed in claim 1, wherein: the number of the clamping grooves (317) is eight, and the clamping grooves are symmetrically distributed by the central line of the groove rod (310).