CN206940295U - A kind of easy-to-mount telescopic machine height adjuster - Google Patents
A kind of easy-to-mount telescopic machine height adjuster Download PDFInfo
- Publication number
- CN206940295U CN206940295U CN201720464559.9U CN201720464559U CN206940295U CN 206940295 U CN206940295 U CN 206940295U CN 201720464559 U CN201720464559 U CN 201720464559U CN 206940295 U CN206940295 U CN 206940295U
- Authority
- CN
- China
- Prior art keywords
- return pulley
- rotating disk
- easy
- fixed block
- block
- 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
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a kind of easy-to-mount telescopic machine height adjuster, it includes return pulley block, return pulley fixed block, bolt, return pulley rotating disk and return pulley, the medium position of the lower surface of return pulley block is fixed and is installed by welding with return pulley fixed block, low groove is offered on return pulley fixed block, the bottom right end of return pulley rotating disk is hingedly mounted in low groove by hexagonal sunk screw A, the upper right end of return pulley rotating disk and one end of bolt are articulated and connected, the middle part axis hole of the other end of bolt through return pulley fixed block coordinates with nut to be installed, the left part of return pulley rotating disk is provided with return pulley by the way that hexagonal sunk screw B is be hinged, swivel bearing is set with return pulley, swivel bearing is fixedly set on hexagonal sunk screw B screw rod.The beneficial effects of the utility model are:Easy to use, highly easy to adjust, disassembly and installation facility.
Description
Technical field
It the utility model is related to a kind of easy-to-mount telescopic machine height adjuster.
Background technology
Telescoping mechanism is a kind of important feature of hoisting machinery.
The telescoping mechanism of crane includes arm frame telescopic mechanism and supporting leg jack.The effect of arm frame telescopic mechanism is to change
Become arm support length, to obtain the amplitude and lifting altitude that need, meet job requirements.The purposes of supporting leg jack is to increase
The area of base of heavy-duty machine, the gradient in place is adjusted, improve stability against overturning, increase elevating capacity.
In general telescopic machine usually requires to meet the height that erecting bed is enough when mounted, and stretch machine worktable in other words
Face can not be with installation deck contact and concordant, in order to avoid causing inconvenient for use, this machine table top that requires to stretch has certain height
Scope, it is desirable to meet and suitable under a variety of occasions and condition requirement, then relating to a kind of height adjuster, this
Kind of arrangement for adjusting height is except can be in addition to support telescopic machine table top, it is also necessary to has certain height adjustment capability.
Utility model content
The shortcomings that the purpose of this utility model is to overcome prior art, there is provided it is a kind of it is easy to use, highly easy to adjust,
The convenient easy-to-mount telescopic machine height adjuster of disassembly and installation.
The purpose of this utility model is achieved through the following technical solutions:A kind of easy-to-mount telescopic machine highly adjusts dress
Put, it includes return pulley block, return pulley fixed block, bolt, return pulley rotating disk and return pulley, and the medium position of the lower surface of return pulley block fixes weldering
Connect and return pulley fixed block is installed, low groove is offered on return pulley fixed block, the bottom right end of return pulley rotating disk passes through hexagonal countersunk head spiral shell
Nail A is hingedly mounted in low groove, and the upper right end of return pulley rotating disk and one end of bolt are articulated and connected, and the other end of bolt passes through
The middle part axis hole of return pulley fixed block coordinates with nut to be installed, and the left part of return pulley rotating disk passes through the be hinged installations of hexagonal sunk screw B
There is return pulley, swivel bearing is set with return pulley, swivel bearing is fixedly set on hexagonal sunk screw B screw rod.
Further, described nut is provided with pad with return pulley fixed block.
Further, described return pulley block offers installation screw, in use, the support bar of return pulley block and flexible machine table top
Plate is fixedly mounted.
Further, described return pulley rotating disk can be rotated to an angle centered on hexagonal sunk screw B.
The utility model has advantages below:
1st, there is a kind of easy-to-mount telescopic machine height adjuster described in the utility model easy to use, height to adjust
The characteristics of facilitating is saved, the utility model is return pulley combining structure, except can be in addition to support telescopic machine table top, additionally it is possible to which regulation is flexible
The height of machine table top, during practical adjustments, only need adjusting nut, make flexible machine table top meet it is a variety of under the conditions of use will
Ask, the utility model overall structure is easily understood, easy to use, and operating procedure is simple.
2nd, a kind of easy-to-mount telescopic machine height adjuster described in the utility model also has disassembly and installation just
The characteristics of sharp, adjust and remove bolt and hexagon socket countersunk flat cap head screw, you can complete the disassembly and installation of height adjuster, just
In maintenance and more replacing equipment.
Brief description of the drawings
Fig. 1 is frontal perspective structural representation of the present utility model;
Fig. 2 is the structural representation that the utility model is arranged on flexible machine table top;
In figure:1- return pulley blocks, 2- return pulley fixed blocks, 3- bolts, 4- return pulley rotating disks, 5- swivel bearings, 6- hexagonal countersunk head spiral shells
Follow closely A, 7- hexagonal sunk screw B, 8- return pulleys, 9- nuts, 10- pads, 11- low grooves, 12- stretches machine table top.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, but the scope of protection of the utility model is not limited to
It is as described below.
As shown in Fig. 1 ~ Fig. 2, a kind of easy-to-mount telescopic machine height adjuster, it includes return pulley block 1, return pulley is fixed
Block 2, bolt 3, return pulley rotating disk 4 and return pulley 8, the medium position of the lower surface of return pulley block 1, which is fixed, is installed by welding with return pulley fixed block
2, low groove 11 is offered on return pulley fixed block 2, and the bottom right end of return pulley rotating disk 4 is hingedly mounted on by hexagonal sunk screw A6
In low groove 11, the upper right end and one end of bolt 3 of return pulley rotating disk 4 are articulated and connected, and the other end of bolt 3 is fixed through return pulley
The middle part axis hole of block 2 coordinates with nut 9 to be installed, and the left part of return pulley rotating disk 4 is provided with bottom by the way that hexagonal sunk screw B7 is be hinged
8 are taken turns, is set with swivel bearing 5 on return pulley 8, swivel bearing 5 is fixedly set on hexagonal sunk screw B7 screw rod.
Further, return pulley fixed block 2 is provided with pad as preferred embodiment of the present utility model, nut 9
10;Return pulley block 1 offers installation screw, in use, the support batten of return pulley block 1 and flexible machine table top 12 is fixedly mounted;Return pulley
Rotating disk 4 can be rotated to an angle centered on hexagonal sunk screw B7.
Installation process and the course of work of the present utility model are as follows:By all parts of the present utility model according to Fig. 1 ~ Fig. 2
Shown annexation is installed, and can be begun to use after the utility model installation.First, by return pulley block 1 with stretching
The support batten of machine table top 12 is fixedly mounted, then now return pulley 8 can with support telescopic machine table top 12, change and adjusting nut 9 with
The inside protrudent length of bolt 3 is controlled, then can adjust the height of return pulley 8, realizes the adjustment of the height to the machine table top 12 that stretches;Dismounting
During with installation, it is only necessary to dismounting or installation bolt 3, hexagonal sunk screw A6, hexagonal sunk screw B7 etc. can complete dismounting and
Installation, the installation of these parts has general utility tool, very convenient.
Described above is only preferred embodiment of the present utility model, it should be understood that the utility model is not limited to herein
Disclosed form, the exclusion to other embodiment is not to be taken as, and can be used for various other combinations, modification and environment, and
It can be modified in contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area.And this area
The change and change that personnel are carried out do not depart from spirit and scope of the present utility model, then all should be in right appended by the utility model
It is required that protection domain in.
Claims (4)
- A kind of 1. easy-to-mount telescopic machine height adjuster, it is characterised in that:It includes return pulley block(1), return pulley fixed block (2), bolt(3), return pulley rotating disk(4)And return pulley(8), return pulley block(1)Lower surface medium position fix be installed by welding with bottom Take turns fixed block(2), return pulley fixed block(2)On offer low groove(11), return pulley rotating disk(4)Bottom right end pass through hexagonal countersunk head Screw A(6)It is hingedly mounted on low groove(11)It is interior, return pulley rotating disk(4)Upper right end and bolt(3)One end be articulated and connected, Bolt(3)The other end pass through return pulley fixed block(2)Middle part axis hole and nut(9)Coordinate installation, return pulley rotating disk(4)Left end Portion passes through hexagonal sunk screw B(7)It is be hinged that return pulley is installed(8), return pulley(8)On be set with swivel bearing(5), swivel bearing (5)It is fixedly set in hexagonal sunk screw B(7)Screw rod on.
- A kind of 2. easy-to-mount telescopic machine height adjuster according to claim 1, it is characterised in that:Described spiral shell It is female(9)With return pulley fixed block(2)It is provided with pad(10).
- A kind of 3. easy-to-mount telescopic machine height adjuster according to claim 1, it is characterised in that:Described bottom Take turns block(1)Installation screw is offered, in use, return pulley block(1)With flexible machine table top(12)Support batten be fixedly mounted.
- A kind of 4. easy-to-mount telescopic machine height adjuster according to claim 1, it is characterised in that:Described bottom Take turns rotating disk(4)Can be with hexagonal sunk screw B(7)Centered on rotate to an angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720464559.9U CN206940295U (en) | 2017-04-28 | 2017-04-28 | A kind of easy-to-mount telescopic machine height adjuster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720464559.9U CN206940295U (en) | 2017-04-28 | 2017-04-28 | A kind of easy-to-mount telescopic machine height adjuster |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206940295U true CN206940295U (en) | 2018-01-30 |
Family
ID=61359915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720464559.9U Expired - Fee Related CN206940295U (en) | 2017-04-28 | 2017-04-28 | A kind of easy-to-mount telescopic machine height adjuster |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206940295U (en) |
-
2017
- 2017-04-28 CN CN201720464559.9U patent/CN206940295U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 620400 Meishan City West Industrial Zone of Sichuan Province, Qingshen County Patentee after: Sichuan Dexin Aviation Equipment Co.,Ltd. Address before: 620400 Meishan City West Industrial Zone of Sichuan Province, Qingshen County Patentee before: MEISHAN DEXIN AVIATION EQUIPMENT Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 |