CN214192392U

CN214192392U - Mechanical small jack

Info

Publication number: CN214192392U
Application number: CN202023251800.0U
Authority: CN
Inventors: 史磊; 杜思凡; 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 specifically is a small-size jack of mechanical type, including the device main part, the device main part includes the jack main part, the movable block is all installed to the both sides of jack main part, one side that the movable block was kept away from each other is all installed and is cup jointed the pole, the surface of cup jointing the pole cup joints and installs the telescopic link, cup joint the pole and keep away from one side of movable block and install supporting spring. The utility model discloses a be provided with the movable block, cup joint pole, supporting spring, telescopic link and activity base, the staff is through cup jointing mutually supporting between pole and the telescopic link to make laminating each other between activity base and the ground, thereby make the staff at the in-process that uses the jack main part, avoid the jack main part when ejecting to great work piece, thereby the work piece takes place the condition emergence that the slope leads to jack main part side to fall.

Description

Mechanical small jack

Technical Field

The utility model relates to a jack technical field specifically is a small-size jack of mechanical type.

Background

The jack is light and small lifting equipment which takes a rigid jacking piece as a working device and jacks a heavy object through a top bracket or a bottom supporting claw within a small stroke. The jack is mainly used for the departments of factories, mines, transportation and the like as vehicle repair, other lifting, supporting and the like. The structure is light, firm, flexible and reliable, and can be carried and operated by one person.

And most current jacks are in the in-process of using, because small-size jack portable to make the staff when using, thereby the whole area on the top of jack reduces and makes the probability of being damaged by the ejecting article promote greatly, consequently need design a small-size jack of mechanical type and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size jack of mechanical type to solve the in-process that current most jack that proposes in the above-mentioned background art is using, because small-size jack portable, thereby make the staff when using, thereby the whole area on the top of jack reduces the problem that makes the probability damaged by ejecting article promote greatly.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a small-size jack of mechanical type, includes the device main part, the device main part includes the jack main part, the movable block is all installed to the both sides of jack main part, one side that the movable block was kept away from each other is all installed and is cup jointed the pole, the surface of cup jointing the pole cup joints and installs the telescopic link, cup joint the pole and keep away from one side of movable block and install supporting spring, supporting spring's the other end is connected with the inner wall of telescopic link, the liftout plate is installed on the top of jack main part, and the insertion groove has been seted up to the bottom of cup jointing the pole, and the liftout plate extends to the inside of insertion groove, complementary unit is installed on the top of liftout plate.

Preferably, fixed spring is all installed to the both sides of liftout plate, the fixed block is all installed to one side that fixed spring kept away from each other, the fixed slot has all been seted up to one side that the liftout plate is inside to be close to the fixed block, the fixed block extends to the inside of fixed slot.

Preferably, the bottom ends of the telescopic rods are all provided with movable bases.

Preferably, the auxiliary mechanism comprises an empty groove, the empty groove is formed in the top end of the ejector plate, buffer springs are uniformly arranged inside the empty groove, the buffer plate is arranged at the other end of each buffer spring, and moving blocks are arranged at the bottom ends of the ejector plates on the two sides of the jack main body.

Preferably, the other end of the moving block is provided with a support rod, and the two sides of the support rod are provided with moving blocks.

Preferably, both sides of the jack main body are provided with limiting grooves, and the moving block mounted on one side of the support rod, which is far away from the ejector plate, extends into the limiting grooves.

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

1. through being provided with the movable block, cup jointing the pole, supporting spring, telescopic link and activity base, the staff is through cup jointing mutually supporting between pole and the telescopic link to make laminating each other between activity base and the ground, thereby make the staff at the in-process that uses the jack main part, avoid the jack main part when ejecting great work piece, thereby the work piece takes place the slope and leads to the condition emergence that the jack main part inclines.

2. Through being provided with ejector plate, buffer spring and buffer plate, the ejector plate of installing on the jack main part then can make the area that the ejector plate top bore increase to this security when improving the jack main part and using comes the effect that plays the protection to the staff.

Drawings

FIG. 1 is a schematic sectional view of the 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 partially enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is a schematic enlarged view of a part of the structure at B in fig. 1 according to the present invention.

In the figure: 100. a device main body; 110. a jack main body; 111. a movable block; 112. a sleeved rod; 113. a support spring; 114. a telescopic rod; 115. a movable base; 116. inserting the groove; 117. fixing the spring; 118. a fixed block; 119. fixing grooves; 120. ejecting the plate; 200. an auxiliary mechanism; 210. a moving block; 211. a support bar; 212. a buffer spring; 213. a buffer plate; 214. an empty groove; 215. a limiting groove.

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. 1-4, the present invention provides an embodiment:

a mechanical small jack comprises a device main body 100, the device main body 100 comprises a jack main body 110, movable blocks 111 are mounted on two sides of the jack main body 110, sleeve rods 112 are mounted on the sides, away from each other, of the movable blocks 111, telescopic rods 114 are mounted on the outer surfaces of the sleeve rods 112 in a sleeved mode, supporting springs 113 are mounted on the sides, away from the movable blocks 111, of the sleeve rods 112, the other ends of the supporting springs 113 are connected with the inner wall of the telescopic rods 114, movable bases 115 are mounted at the bottom ends of the telescopic rods 114, fixing springs 117 are mounted on two sides of an ejector plate 120, fixing blocks 118 are mounted on the sides, away from each other, of the inner portions, close to the fixing blocks 118, of the ejector plate 120 are provided with fixing grooves 119, the fixing blocks 118 extend into the fixing grooves 119, the top end of the jack main body 110 is provided with the ejector plate 120, and the bottom end of the sleeve rods 112 is provided with insertion grooves 116, and the liftout plate 120 extends to the inside of the insertion groove 116, the auxiliary mechanism 200 is installed at the top end of the liftout plate 120, and the worker is matched with the telescopic rod 114 through the sleeving rod 112, so that the movable base 115 is attached to the ground, and therefore the worker can avoid the situation that the jack main body 110 is tilted to cause the jack main body 110 to laterally fall when the jack main body 110 ejects a large workpiece in the process of using the jack main body 110.

Further, the auxiliary mechanism 200 includes an empty groove 214, the empty groove 214 has been seted up on the top of the liftout plate 120, buffer spring 212 is evenly installed in the inside of empty groove 214, buffer plate 213 is installed to the other end of buffer spring 212, the movable block 210 is installed to the liftout plate 120 bottom of jack main part 110 both sides, the area that the liftout plate 120 installed on jack main part 110 can make the liftout plate 120 top bear increases to this improves the security when jack main part 110 uses, come to play the effect of protection to the staff.

Furthermore, the other end of the moving block 210 is provided with a supporting rod 211, the two sides of the supporting rod 211 are provided with the moving block 210, the two sides of the jack body 110 are provided with a limiting groove 215, the moving block 210 installed on one side of the supporting rod 211 far away from the ejector plate 120 extends into the limiting groove 215, and a worker inserts the moving block 210 into the limiting groove 215, so that a stable triangle is formed between the two supporting rods 211 and the ejector plate 120, and the ejector plate 120 is supported by the stable triangle, so that the use safety of the worker is improved.

The working principle is as follows: when a worker uses the jack main body 110 to perform an ejecting operation, the worker places the jack main body 110 under a workpiece to be ejected, and then moves the sleeving rod 112 and the telescopic rod 114 to both sides, so that the sleeving rod 112 and the telescopic rod 114 are matched with each other to support the jack main body 110 in use, and then inserts and installs the sleeving rod 112 onto the jack main body 110 to enlarge the lifting area of the top end of the jack main body 110, and after the worker installs the ejection plate 120 onto the jack main body 110, the worker inserts the limiting groove 215 on the supporting rod 211 installed at the bottom end of the ejection plate 120 into the limiting groove 215, and the moving block 210 inserted into the jack main body 110 is not easily taken out of the jack main body 110 due to the size of the hole formed by the limiting groove 215, therefore, the supporting rod 211 inserted into the jack main body 110 can effectively support the jacking plate 120 in use, thereby facilitating the use of the jack main body 110 by workers.

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 mechanical jack, comprising a device body (100), characterized in that: device main part (100) includes jack main part (110), movable block (111) are all installed to the both sides of jack main part (110), one side that movable block (111) kept away from each other all installs and cup joints pole (112), the surface of cup jointing pole (112) is cup jointed and is installed telescopic link (114), cup joint pole (112) and keep away from one side of movable block (111) and install supporting spring (113), the other end of supporting spring (113) is connected with the inner wall of telescopic link (114), liftout plate (120) are installed on the top of jack main part (110), and insertion groove (116) have been seted up to the bottom of cup jointing pole (112), and liftout plate (120) extend to the inside of insertion groove (116), complementary unit (200) are installed on the top of liftout plate (120).

2. A mechanical jack, as claimed in claim 1, wherein: fixed spring (117) are all installed to the both sides of liftout plate (120), fixed block (118) are all installed to one side that fixed spring (117) kept away from each other, fixed slot (119) have all been seted up to one side that liftout plate (120) inside is close to fixed block (118), fixed block (118) extend to the inside of fixed slot (119).

3. A mechanical jack, as claimed in claim 1, wherein: the bottom end of the telescopic rod (114) is provided with a movable base (115).

4. A mechanical jack, as claimed in claim 1, wherein: the auxiliary mechanism (200) comprises an empty groove (214), the empty groove (214) is formed in the top end of the ejector plate (120), buffer springs (212) are uniformly installed inside the empty groove (214), the buffer plate (213) is installed at the other end of each buffer spring (212), and moving blocks (210) are installed at the bottom ends of the ejector plates (120) on the two sides of the jack main body (110).

5. A mechanical jack, as claimed in claim 4, wherein: the other end of the moving block (210) is provided with a support rod (211), and the two sides of the support rod (211) are provided with the moving block (210).

6. A mechanical jack, as claimed in claim 5, wherein: both sides of the jack main body (110) are provided with limit grooves (215), and the support rod (211) is far away from a moving block (210) arranged on one side of the ejector plate (120) and extends into the limit grooves (215).