CN203295130U - Lifting device - Google Patents

Lifting device Download PDF

Info

Publication number
CN203295130U
CN203295130U CN2013203385454U CN201320338545U CN203295130U CN 203295130 U CN203295130 U CN 203295130U CN 2013203385454 U CN2013203385454 U CN 2013203385454U CN 201320338545 U CN201320338545 U CN 201320338545U CN 203295130 U CN203295130 U CN 203295130U
Authority
CN
China
Prior art keywords
head
anchor fitting
fixed
jacking system
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2013203385454U
Other languages
Chinese (zh)
Inventor
黄志刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Bodena Technology Co Ltd
Original Assignee
Suzhou Bodena Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Bodena Technology Co Ltd filed Critical Suzhou Bodena Technology Co Ltd
Priority to CN2013203385454U priority Critical patent/CN203295130U/en
Application granted granted Critical
Publication of CN203295130U publication Critical patent/CN203295130U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a lifting device which comprises a base, a fixed device, a supporting block connected with the base, and a sliding block which can move up and down along the supporting block. The fixed device is connected with the sliding block, the fixed device is connected with a movable device through a fastening part, one end of the movable device is connected with a handle, the other end of the movable device is connected with a screw, the screw is perpendicular to the base, and the two side faces of the movable device are parallel to each other. The lifting device is characterized in that one end of the fixed device is fixed on the outer side of the movable device through the fastening part, and the other end of the fixed device is fixed on the inner side of the movable device through the fastening part. The frictional loss between the movable device and the fixed device is reduced, the stability between the movable device and the fixed device is enhanced, the service life of the lifting device is prolonged, and when the abnormal situation occurs, the friction between the lifting device and the other objects is reduced.

Description

A kind of jacking system
Technical field
The utility model relates to a kind of jacking system.
Background technology
it is up and down that the lifting of manual hoisting device need to be held handle, drive the movement of head by the activity of handle, and then the lifting of drive single unit system, generally speaking, head is connected with anchor fitting by fastener, both guaranteed the mobile position skew of also avoiding head simultaneously of head, so lifting each time all will be accompanied by head and fastener, the friction of anchor fitting, the design of existing structure is that fastener is in outermost, cross head and anchor fitting, friction makes the loss of device very large for a long time, reduce service life, make simultaneously the connection between head and anchor fitting become built on the sand, head is easy to the position skew, affect the efficiency of single unit system.
The utility model content
The purpose of this utility model is to provide a kind of jacking system, take in sail frictional loss between device and anchor fitting, increase the steadiness between head and anchor fitting, increases the service life of jacking system, when appearance is abnormal, reduce the friction of jacking system and other objects.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of jacking system, comprise base, anchor fitting, the back-up block that is connected with base, the sliding shoe that can move up and down along back-up block, anchor fitting is connected with sliding shoe, anchor fitting is connected with head by fastener, head one end is connected with handle, and the head other end is connected with screw rod, and screw rod is perpendicular to base, two parallel sided of head, it is characterized in that, an end of described anchor fitting is fixed on the outside of head by fastener, and the other end of anchor fitting is fixed on the inboard of head by fastener.
With the fixing head of two fasteners, and an end of anchor fitting is positioned at the outside of head, and the other end is positioned at the inboard of head.Make head and anchor fitting cross connection, increase the steadiness between head and anchor fitting.
Further, between anchor fitting and head, space is arranged.Frictional loss between device and anchor fitting takes in sail.
Further, anchor fitting and head side are uniformly distributed raised structures.Described raised structures is the hemisphere shape.Through using for a long time, jacking system is if there is extremely, and the head deviation post is easy to be close together with other devices, and the raised structures of this moment can greatly reduce the resistance of anchor fitting and head and other objects, still can realize moving.
Further,, in order better anchor fitting and sliding shoe to be coupled together, use four screws to fix.
The beneficial effects of the utility model are: frictional loss between device and anchor fitting takes in sail, increase the steadiness between head and anchor fitting, increase the service life of jacking system, when appearance is abnormal, reduce the friction of jacking system and other objects.
Description of drawings
Fig. 1 is the integral structure figure of a kind of jacking system of the utility model;
Fig. 2 is the head of a kind of jacking system of the utility model and the lateral plan of anchor fitting connecting bridge;
The mark implication of accompanying drawing is as follows:
1: base; 2: back-up block; 3: sliding shoe; 4: screw rod; 5: fastener; 6: handle; 7: screw; 8: head; 9: raised structures; 10: anchor fitting; 11: space.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, technical solutions of the utility model are described in further detail, so that those skilled in the art can better understand the utility model and being implemented, but illustrated embodiment is not as to restriction of the present utility model.
the utility model provides a kind of jacking system, as depicted in figs. 1 and 2, comprise base 1, anchor fitting 10, the back-up block 2 that is connected with base 1, the sliding shoe 3 that can move up and down along back-up block 2, anchor fitting 10 is connected with sliding shoe 3, anchor fitting 10 is connected with head 8 by fastener 5, head 8 one ends are connected with handle 6, head 8 other ends are connected with screw rod 4, screw rod 4 is perpendicular to base 1, two parallel sided of head 8, it is characterized in that, one end of described anchor fitting 10 is fixed on the outside of head 8 by fastener 5, the other end of anchor fitting 10 is fixed on the inboard of head 8 by fastener 5.By the movement that drives head 8 that moves up and down of handle 6, and then make screw rod 4 and sliding shoe 3 dipping and heaving.With the fixing head 8 of two fasteners 5, and an end of anchor fitting 10 is positioned at the outside of head 8, and the other end is positioned at the inboard of head 8.Make head 8 and anchor fitting 10 cross connections, increase the steadiness between head 8 and anchor fitting 10.Further, between anchor fitting 10 and head 8, space 11 is arranged.Frictional loss between device 8 and anchor fitting 10 takes in sail.Further, anchor fitting 10 is uniformly distributed raised structures 9 with head 8 sides, preferred raised structures 9 is the hemisphere shape, through using for a long time, jacking system is if there is extremely, head 8 deviation posts are easy to be close together with other devices, and the raised structures 9 of this moment can greatly reduce the resistance of anchor fitting 10 and head 8 and other objects, still can realize motion., in order better anchor fitting 10 and sliding shoe 3 to be coupled together, use four screws 7 fixedly sliding shoe 3 and anchor fitting 10.
These are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification sheets and accompanying drawing content to do; perhaps directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.

Claims (5)

1. jacking system, comprise base, anchor fitting, the back-up block that is connected with base, the sliding shoe that can move up and down along back-up block, anchor fitting is connected with sliding shoe, anchor fitting is connected with head by fastener, head one end is connected with handle, and the head other end is connected with screw rod, and screw rod is perpendicular to base, two parallel sided of head, it is characterized in that, an end of described anchor fitting is fixed on the outside of head by fastener, and the other end of anchor fitting is fixed on the inboard of head by fastener.
2. a kind of jacking system according to claim 1, is characterized in that, between described anchor fitting and head, space arranged.
3. a kind of jacking system according to claim 1, is characterized in that, described anchor fitting and head side are uniformly distributed raised structures.
4. a kind of jacking system according to claim 3, is characterized in that, described raised structures is the hemisphere shape.
5. the described a kind of jacking system of any one according to claim 1-4, is characterized in that, described anchor fitting is connected with sliding shoe by four screws.
CN2013203385454U 2013-06-14 2013-06-14 Lifting device Expired - Fee Related CN203295130U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203385454U CN203295130U (en) 2013-06-14 2013-06-14 Lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203385454U CN203295130U (en) 2013-06-14 2013-06-14 Lifting device

Publications (1)

Publication Number Publication Date
CN203295130U true CN203295130U (en) 2013-11-20

Family

ID=49571161

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203385454U Expired - Fee Related CN203295130U (en) 2013-06-14 2013-06-14 Lifting device

Country Status (1)

Country Link
CN (1) CN203295130U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103274340A (en) * 2013-06-14 2013-09-04 苏州柏德纳科技有限公司 Lifting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103274340A (en) * 2013-06-14 2013-09-04 苏州柏德纳科技有限公司 Lifting device
CN103274340B (en) * 2013-06-14 2015-11-25 苏州柏德纳科技有限公司 A kind of jacking system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131120

Termination date: 20140614

EXPY Termination of patent right or utility model