CN105800529B - Adjustment type draft gear - Google Patents
Adjustment type draft gear Download PDFInfo
- Publication number
- CN105800529B CN105800529B CN201610298139.8A CN201610298139A CN105800529B CN 105800529 B CN105800529 B CN 105800529B CN 201610298139 A CN201610298139 A CN 201610298139A CN 105800529 B CN105800529 B CN 105800529B
- Authority
- CN
- China
- Prior art keywords
- bar
- cavity
- bottom plate
- telescopic rod
- additionally provided
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/09—Other lifting devices
Abstract
The invention discloses a kind of adjustment type draft gears,Including bottom plate,Supporting rack and the traction rollers being arranged on supporting rack,Cavity is additionally provided on bottom plate,Cavity is arranged on the side of supporting rack,Hollow circular cylinder is equipped in cavity,The telescopic rod being arranged in hollow circuit cylinder body,Horizontal pressing plate is equipped at the top of telescopic rod,Compression bar is additionally provided in the bottom surface of horizontal pressing plate,Tooth socket is equipped on the wheel side of traction rollers,Oil cylinder is equipped in cavity,The bottom of telescopic rod is fixed on the piston shaft of oil cylinder,/V vertical core is additionally provided on bottom plate,/V supports block is equipped in /V vertical core,The adjusting passage being additionally provided in bottom plate between connection cavity and /V vertical core,Bar is stuck up adjusting to be equipped with to control in passage,The middle part that bar is stuck up in control is connected to by rotation axis in adjusting passage,It is equipped on the inner wall of hollow circular cylinder and supports position cross-drilled hole,Press block is equipped in position cross-drilled hole.The structure of the present invention is simple, simple operation, and stability in use is good, strong applicability, and practicability is good.
Description
Technical field
The invention belongs to pulling equipment technical fields, and in particular to a kind of adjustment type draft gear.
Background technology
Mostly using motor steel wire rope is driven to draw cargo in the pulling equipment of heavy goods, although can realize
Draw operations, but due to drawn by the way of steel cable cord, it is necessary to equipment volume it is larger and more heavy, not side
Just transport and overhaul, so applicability and practicability can be restricted.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention is to provide that a kind of simple in structure, stability in use is good and strong applicability
Adjustment type draft gear.
The technical solution for realizing the object of the invention is a kind of adjustment type draft gear, including bottom plate, is arranged on the bottom plate
On supporting rack and the traction rollers that are arranged on support frame as described above, cavity is additionally provided on the bottom plate, the cavity is set
In the side of support frame as described above, hollow circular cylinder, the telescopic rod being arranged in the hollow circuit cylinder body are equipped in the cavity,
Horizontal pressing plate is equipped at the top of the telescopic rod, compression bar is additionally provided in the bottom surface of the horizontal pressing plate, in the wheel of the traction rollers
Side is equipped with tooth socket, and oil cylinder is equipped in the cavity, and the bottom of the telescopic rod is fixed on the piston shaft of the oil cylinder,
/V vertical core is additionally provided on the bottom plate, the /V vertical core is arranged on the underface of the traction rollers, is erected in the /V
/V supports block is equipped in hole, the adjusting passage being additionally provided in the bottom plate between connection cavity and /V vertical core, in the tune
Control is equipped in section passage and sticks up bar, described that the middle part for sticking up bar is controlled to be connected to by rotation axis in the adjusting passage, the control
One end that system sticks up bar is connected with the /V supports block, described that the other end for sticking up bar is controlled to be equipped with vertical compression bar, described vertical
Compression bar activity is pressed on the bottom of the telescopic rod, is equipped on the inner wall of the hollow circular cylinder and supports position cross-drilled hole, supported described
Position cross-drilled hole in be equipped with press block, the press block and it is described support position cross-drilled hole between be equipped with compress spring, the vertical compression bar exists
It is moved down under the action of the telescopic rod and passes through press block and compress /V.
Reset pressure hole is additionally provided on the bottom plate, connectivity slot is equipped between pressure hole and the /V vertical core in described reset
Hole is equipped with reset compression bar in described reset in pressure hole, the reset compression bar sticks up bar with the control and is fixedly connected.
It is stuck up in the control and control spring is equipped between one end of bar and the bottom wall of the cavity.
Lower position block, upper limit position block are equipped on the inner wall of the hollow circular cylinder, the sidewall bottom of the telescopic rod is set
There is limit protrusion, the limit protrusion is movably arranged between the lower position block and upper limit position block.
Anti- sliding burr is equipped in the bottom of the compression bar.
Anti-skidding embossing is equipped in the top surface of the /V supports block, antiskid groove is equipped on the side wall of the tooth socket.
The buffering equipped with top surface opening supports hole on the side wall of the hollow circular cylinder, is supported in the buffering in hole equipped with slow
Spring is rushed, the bottom activity of the horizontal pressing plate is pressed on the buffer spring.
Traveling wheel is equipped in the bottom surface of the bottom plate.
The present invention has positive effect：The structure of the present invention is simple, simple operation, is stretched by the lifting drive of oil cylinder
Contracting bar acts, and compression bar is made to be extruded in tooth socket, and traction rollers is driven to rotate, and when telescopic rod is in the most bottom of hollow circular cylinder
During end, it can be pressed down against sticking up one end of bar, the other end for sticking up bar is made to be upturned, move up /V follow block and be pressed on tooth
Make the temporary /V of traction rollers in slot, stick up bar at this time and resetted in hollow circuit cylinder body, then control cylinder reset, make telescopic rod to
Upper reset continues extruding next time, so that traction rollers rotate, position, rotate again, repositioning and moved so as to fulfill traction
Make；Its stability in use is good, strong applicability, and practicability is good；Reset pressure hole is additionally provided with, by controlling the reset pressure resetted in pressure hole
Bar makes to stick up bar reset, during telescopic rod pushing next time is pressed down against that /V follow block is made to be pressed in tooth socket so as to meet.
Description of the drawings
In order to make the content of the present invention more clearly understood, it is right below according to specific embodiment and with reference to attached drawing
The present invention is described in further detail, wherein：
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
(embodiment 1)
Fig. 1 shows a kind of specific embodiment of the present invention, wherein Fig. 1 is the structural diagram of the present invention.
See Fig. 1, a kind of adjustment type draft gear including bottom plate 1, the supporting rack 2 being arranged on the bottom plate 1 and is arranged on
Traction rollers 3 on support frame as described above 2, are additionally provided with cavity 4 on the bottom plate 1, and the cavity 4 is arranged on support frame as described above 2
Side, equipped with hollow circular cylinder 5, the telescopic rod 6 being arranged in the hollow circular cylinder 5 in the cavity 4, stretched described
The top of contracting bar 6 is equipped with horizontal pressing plate 7, compression bar 8 is additionally provided in the bottom surface of the horizontal pressing plate 7, on the wheel side of the traction rollers 3
Equipped with tooth socket 9, the bottom equipped with oil cylinder 10, the telescopic rod 6 in the cavity 4 is fixed on the piston shaft of the oil cylinder 10
On, /V vertical core 11 is additionally provided on the bottom plate 1, the /V vertical core 11 is arranged on the underface of the traction rollers 3,
/V supports block 12 is equipped in the /V vertical core 11, is additionally provided in the bottom plate 1 between connection cavity 4 and /V vertical core 11
Passage 13 is adjusted, being equipped with control in the adjusting passage 13 sticks up bar 14, described that the middle part for sticking up bar 14 is controlled to pass through rotation axis 15
It is connected in the adjusting passage 13, described that the one end for sticking up bar 14 is controlled to be connected with the /V supports block 12, the control is stuck up
The other end of bar 14 is equipped with vertical compression bar 16, and vertical 16 activity of compression bar is pressed on the bottom of the telescopic rod 6, described
The inner wall of hollow circular cylinder 5, which is equipped with, supports position cross-drilled hole 17, press block 18 is equipped in position cross-drilled hole 17 in described support, in the press block
18 and it is described support position cross-drilled hole 17 between be equipped with compress spring 19, the vertical compression bar moves down under the action of the telescopic rod
And pass through press block and compress /V.
Reset pressure hole 20 is additionally provided on the bottom plate 1, is equipped in described reset between pressure hole 20 and the /V vertical core
Slot 21 is connected, is resetted described equipped with compression bar 22 is resetted in pressure hole 20, the reset compression bar sticks up bar fixation with the control and connects
It connects.
It is stuck up in the control and control spring 23 is equipped between one end of bar 14 and the bottom wall of the cavity 4.
Lower position block 24, upper limit position block 25, the side wall bottom of the telescopic rod are equipped on the inner wall of the hollow circular cylinder 5
Portion is equipped with limit protrusion 26, and the limit protrusion is movably arranged between the lower position block and upper limit position block.
Anti- sliding burr 27 is equipped in the bottom of the compression bar.
Anti-skidding embossing 28 is equipped in the top surface of the /V supports block, antiskid groove 29 is equipped on the side wall of the tooth socket.
The buffering equipped with top surface opening supports hole 30 on the side wall of the hollow circular cylinder, supports in hole and is equipped in the buffering
Buffer spring 31, the bottom activity of the horizontal pressing plate are pressed on the buffer spring.
Traveling wheel 32 is equipped in the bottom surface of the bottom plate.
The structure of the present invention is simple, simple operation, by the lifting of oil cylinder telescopic rod is driven to act, is extruded in compression bar
In tooth socket, traction rollers is driven to rotate, and when telescopic rod is in the lowermost end of hollow circular cylinder, can be pressed down against sticking up bar
One end makes the other end for sticking up bar be upturned, and makes that /V follow block moves up and being pressed in tooth socket makes traction rollers temporarily limit
Position, sticks up bar and is resetted in hollow circuit cylinder body at this time, and then control cylinder resets, and telescopic rod is made to reset upwards, is continued next time
It squeezes, so that traction rollers rotate, position, rotate, repositioned so as to fulfill drawing-in motion again；Its stability in use is good, fits
Strong with property, practicability is good；It is additionally provided with and resets pressure hole, by the way that the reset compression bar resetted in pressure hole is controlled to make to stick up bar reset, so as to
To meet when telescopic rod pushes next time it is pressed down against that /V follow block is made to be pressed in tooth socket.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And these
The obvious changes or variations that the connotation for belonging to of the invention is extended out still falls within protection scope of the present invention.
Claims (8)
1. a kind of adjustment type draft gear, including bottom plate, the supporting rack being arranged on the bottom plate and support frame as described above is arranged on
On traction rollers, it is characterised in that：Cavity is additionally provided on the bottom plate, the cavity is arranged on the side of support frame as described above
Portion is equipped with hollow circular cylinder, the telescopic rod being arranged in the hollow circuit cylinder body, on the top of the telescopic rod in the cavity
Portion is equipped with horizontal pressing plate, and compression bar is additionally provided in the bottom surface of the horizontal pressing plate, tooth socket is equipped on the wheel side of the traction rollers, in institute
It states and oil cylinder is equipped in cavity, the bottom of the telescopic rod is fixed on the piston shaft of the oil cylinder, is additionally provided on the bottom plate
/V vertical core, the /V vertical core are arranged on the underface of the traction rollers, and /V supports block is equipped in the /V vertical core,
The adjusting passage being additionally provided in the bottom plate between connection cavity and /V vertical core is equipped with to control and stick up in the adjusting passage
Bar, described control are stuck up the middle part of bar and are connected to by rotation axis in the adjusting passage, it is described control stick up one end of bar with it is described
/V supports block is connected, described that the other end for sticking up bar is controlled to be equipped with vertical compression bar, and the vertical compression bar activity is pressed on described
The bottom of telescopic rod is equipped on the inner wall of the hollow circular cylinder and supports position cross-drilled hole, and press block is equipped in the cross-drilled hole of position in described support,
The press block and it is described support between the cross-drilled hole of position to be equipped with compress spring, the vertical compression bar under the action of the telescopic rod to
Under move through press block and compress /V.
2. adjustment type draft gear according to claim 1, it is characterised in that：Reset pressure is additionally provided on the bottom plate
Hole resets between pressure hole and the /V vertical core equipped with slot is connected described, is equipped in the reset pressure hole and resets compression bar,
The reset compression bar sticks up bar with the control and is fixedly connected.
3. adjustment type draft gear according to claim 2, it is characterised in that：It is described control stick up one end of bar with it is described
Control spring is equipped between the bottom wall of cavity.
4. adjustment type draft gear according to claim 3, it is characterised in that：It is set on the inner wall of the hollow circular cylinder
There are lower position block, upper limit position block, the sidewall bottom of the telescopic rod is equipped with limit protrusion, and the limit protrusion is movably arranged on institute
It states between lower position block and upper limit position block.
5. adjustment type draft gear according to claim 4, it is characterised in that：It is equipped in the bottom of the compression bar anti-skidding convex
Line.
6. adjustment type draft gear according to claim 5, it is characterised in that：It is equipped in the top surface of the /V supports block anti-
Sliding pressure line is equipped with antiskid groove on the side wall of the tooth socket.
7. adjustment type draft gear according to claim 6, it is characterised in that：It is set on the side wall of the hollow circular cylinder
The buffering for having top surface opening supports hole, is supported in the buffering and buffer spring is equipped in hole, the bottom activity of the horizontal pressing plate is pressed on
On the buffer spring.
8. adjustment type draft gear according to claim 7, it is characterised in that：Walking is equipped in the bottom surface of the bottom plate
Wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610298139.8A CN105800529B (en) | 2016-04-29 | 2016-04-29 | Adjustment type draft gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610298139.8A CN105800529B (en) | 2016-04-29 | 2016-04-29 | Adjustment type draft gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105800529A CN105800529A (en) | 2016-07-27 |
| CN105800529B true CN105800529B (en) | 2018-05-18 |
Family
ID=56456553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610298139.8A Active CN105800529B (en) | 2016-04-29 | 2016-04-29 | Adjustment type draft gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105800529B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2661988Y (en) * | 2003-12-22 | 2004-12-08 | 徐州重型机械厂 | Hydraulic control locking device for hoisting ratchet |
| CN203269447U (en) * | 2013-04-28 | 2013-11-06 | 荆门市昱奎化工有限责任公司 | Automatic hoisting device |
| CN205773181U (en) * | 2016-04-29 | 2016-12-07 | 王恒标 | Adjustment type traction apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060169960A1 (en) * | 2004-04-06 | 2006-08-03 | Shaohan Li | Safety buffer for guide rails |
-
2016
- 2016-04-29 CN CN201610298139.8A patent/CN105800529B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2661988Y (en) * | 2003-12-22 | 2004-12-08 | 徐州重型机械厂 | Hydraulic control locking device for hoisting ratchet |
| CN203269447U (en) * | 2013-04-28 | 2013-11-06 | 荆门市昱奎化工有限责任公司 | Automatic hoisting device |
| CN205773181U (en) * | 2016-04-29 | 2016-12-07 | 王恒标 | Adjustment type traction apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105800529A (en) | 2016-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 325011 Zhejiang city of Wenzhou province Wenzhou City Economic and Technological Development Zone Street Village 72 Pearl Road Applicant after: Wang Hengbiao Address before: 325000 Zhejiang Province, Wenzhou City Station Road, building 1 room 1701 integrity Applicant before: Wang Hengbiao |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191204 Address after: 314200 group 4, Qin'an village, Caoqiao street, Pinghu City, Jiaxing City, Zhejiang Province (neibei building, Zhejiang Jingye dyeing and finishing Co., Ltd.) Patentee after: Pinghu LONGYE Hardware Manufacturing Co., Ltd Address before: 325011 Zhejiang city of Wenzhou province Wenzhou City Economic and Technological Development Zone Street Village 72 Pearl Road Patentee before: Wang Hengbiao |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314200 group 4, Qin'an village, Caoqiao street, Pinghu City, Jiaxing City, Zhejiang Province (neibei building, Zhejiang Jingye dyeing and finishing Co., Ltd.) Patentee after: Pinghu Kailong New Material Technology Co., Ltd Address before: 314200 group 4, Qin'an village, Caoqiao street, Pinghu City, Jiaxing City, Zhejiang Province (neibei building, Zhejiang Jingye dyeing and finishing Co., Ltd.) Patentee before: Pinghu LONGYE Hardware Manufacturing Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |