CN207348062U - A kind of buried bar manually pulls up device - Google Patents
A kind of buried bar manually pulls up device Download PDFInfo
- Publication number
- CN207348062U CN207348062U CN201721255741.XU CN201721255741U CN207348062U CN 207348062 U CN207348062 U CN 207348062U CN 201721255741 U CN201721255741 U CN 201721255741U CN 207348062 U CN207348062 U CN 207348062U
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- hydraulic cylinder
- buried bar
- pulls
- anchorage
- hole
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Abstract
A kind of buried bar manually pulls up device, it includes hydraulic hand-pump, hollow hydraulic cylinder, counter-force support ring and anchorage, hydraulic hand-pump is connected by high-pressure oil pipe with hollow hydraulic cylinder, the telescopic arm end set of hollow hydraulic cylinder has the circular groove with necking, multiple balls are along the circumferential direction evenly arranged with circular groove, the support plate contacted with ball is rotatably provided with circular groove necking, anchorage is in close contact with support plate；Counter-force support ring is symmetrically arranged with 2 location holes to have circular and counter-force support ring upper surface jaggy, and hollow hydraulic cylinder bottom portion is provided with the positioning protrusion coordinated with location hole.Ball and rotatable support plate are provided with hollow hydraulic cylinder telescopic arm in the utility model, anchorage relative telescopic arm can also allow for rotate while thrust is applied to anchorage, drawing and rotation act at the same time, greatly facilitate the taking-up of ground wire hammer drill and reinforcing bar.
Description
Technical field
Hydraulic tool technical field is the utility model is related to, device is pulled up more particularly, to a kind of buried bar manually.
Background technology
Discarded ground wire hammer drill and embedded bar are often difficult to take out, especially in winter, in frozen soil
The columnar metal things such as ground wire hammer drill are more difficult to take out, and can not reuse, artificial drawing is time-consuming and laborious, and operating efficiency is low
Under, a small number of draw-off gears only possess hard draw function, can not be rotated while drawing, are unfavorable for easily quickly taking out ground connection
Line hammer drill and reinforcing bar.
Utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of buried bar manually to pull up dress
Put, so as to effectively solve the problems, such as present in background technology.
To achieve the above object, the technical solution of the utility model is：
A kind of buried bar manually pulls up device, it includes hydraulic hand-pump, hollow hydraulic cylinder, counter-force support ring and anchor
Tool, the hydraulic hand-pump are connected by high-pressure oil pipe with the hollow hydraulic cylinder, the telescopic arm end of the hollow hydraulic cylinder
The circular groove with necking is provided with, multiple balls, circular groove are along the circumferential direction evenly arranged with the circular groove
The support plate contacted with the ball is rotatably provided with necking, the anchorage is in close contact with the support plate；It is described
Counter-force support ring is symmetrically arranged with 2 location holes, the hollow liquid to have circular and counter-force support ring upper surface jaggy
Cylinder pressure bottom is provided with the positioning protrusion coordinated with the location hole.
Further, the hydraulic hand-pump includes oil storage barrel, pouring orifice, handle and unloading valve.
Further, the hydraulic hand-pump is fixedly arranged on chassis, and chassis lower surface is additionally provided with multiple anti-skid studs.
Further, the circular groove bottom and support plate bottom circumferentially offer the arc being adapted to the ball
Shape is recessed.
Further, the width of the notch is more than the diameter for the buried bar being drawn.
Further, the anchorage includes the jacket and inner sleeve that can be slided relatively, and overcoat lower face closely connects with support plate
Touch, offer first through hole in the middle part of overcoat, be adapted to first through hole and middle part is equiped with first through hole offers second and lead to
The inner sleeve in hole.
Further, the first through hole is up big and down small round table-like.
Further, the second through hole internal diameter is adapted with the outside diameter for the buried bar being drawn.
The above-mentioned technical proposal of the utility model has the advantages that：Hollow hydraulic cylinder in the utility model stretches
Ball and rotatable support plate are provided with arm, anchorage relative telescopic is can also allow for while thrust is applied to anchorage
Arm rotate, drawing and rotate act at the same time, greatly facilitate ground wire hammer drill and reinforcing bar taking-up, and hollow hydraulic cylinder with instead
It is mutually spacing by location hole and positioning protrusion between power support ring, the coincidence of the two central through hole is effectively guaranteed, it is convenient
Installation, the application are novel in design, facilitate easy-to-use, have very strong practicality.
Brief description of the drawings
Fig. 1 is the using state structure diagram of the utility model embodiment；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 is the partial enlarged view at B in Fig. 1；
Fig. 4 is the overall structure diagram of the counter-force support ring of the utility model embodiment.
Embodiment
The embodiment of the utility model is described in further detail with reference to the accompanying drawings and examples.Following embodiments
For illustrating the utility model, but cannot be used for limiting the scope of the utility model.
In the description of the utility model, unless otherwise indicated, " multiple " are meant that two or more；Term
The orientation or position of the instruction such as " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " afterbody " are closed
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore cannot
It is interpreted as the limitation to the utility model., it is necessary to which explanation, provides unless otherwise clear and definite in the description of the utility model
And restriction, term " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can mechanically connect or be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected.For the ordinary skill in the art, it can understand above-mentioned term in the utility model with concrete condition
Concrete meaning.
As shown in Figs 1-4, to achieve the above object, the technical solution that the present embodiment is taken pulls up for a kind of buried bar manually
Device, it includes hydraulic hand-pump 1, hollow hydraulic cylinder 2, counter-force support ring 3 and anchorage 4, and hydraulic hand-pump 1 passes through high pressure oil
Pipe 5 is connected with hollow hydraulic cylinder 2, and 6 end set of telescopic arm of hollow hydraulic cylinder 2 has the circular groove 7 with necking, circular recessed
Multiple balls 8 are along the circumferential direction evenly arranged with groove 7, is rotatably provided with 7 necking of circular groove and is contacted with ball 8
Support plate 9, anchorage 4 is in close contact with support plate 9；Counter-force support ring 3 is the annular shape with notch 10 and counter-force support ring 3
Upper surface is symmetrically arranged with 2 location holes 11, and 2 bottom of hollow hydraulic cylinder is provided with the positioning protrusion 12 coordinated with location hole 11.
Hydraulic hand-pump 1 includes oil storage barrel 13, pouring orifice 14, handle 15 and unloading valve 16.
Hydraulic hand-pump 1 is fixedly arranged on chassis 17, and 17 lower surface of chassis is additionally provided with multiple anti-skid studs 18, operates handle
When 15, anti-skid stud 18 can effectively prevent the movement of hydraulic hand-pump 1.
7 bottom of circular groove and 9 bottom of support plate circumferentially offer the arc-shaped recess 19 being adapted to ball 8, anchorage 4
And during the rotation of support plate 9, ball 8 can roll in default circular orbit so that the rotation of anchorage 4 and support plate 9 is more
It is smooth controllable.
The width of notch 10 is more than the diameter of the ground wire hammer drill that is drawn either reinforcing bar when being grounded hammer drill or reinforcing bar
When exsertion part is long, counter-force support ring 3 directly can be inserted in by notch 10, it is not necessary to from ground wire hammer drill end or reinforcing bar
Incision position installation counter-force support ring 3, greatly accelerates installation procedure, improves drawing efficiency.
The overcoat 20 and inner sleeve 21,20 lower face of overcoat that anchorage 4 includes sliding relatively are in close contact with support plate 9, outside
The middle part of set 20 offers first through hole 22, and middle part being adapted to first through hole 22 is equiped with first through hole 22 and offers second
The inner sleeve 21 of through hole 23.
First through hole 22 is up big and down small round table-like.
Second through hole, 23 internal diameter is adapted with the outside diameter for the buried bar being drawn, and the telescopic arm 6 of hollow hydraulic cylinder 2 is external
When set 20 applies thrust, thrust is conducted to inner sleeve 21 and applies thrust to inner sleeve 21 by overcoat 20 so that 21 banding quilt of inner sleeve
The ground wire hammer drill or reinforcing bar of drawing, so as to provide enough frictional force to take out.
The operation principle of the present embodiment is：Counter-force support ring 3, hollow hydraulic cylinder 2 and anchorage 4 are sheathed on successively and drawn
On the ground wire hammer drill or reinforcing bar pulled out, tighten unloading valve 16, slow pressure-raising handle 15, at this time hollow hydraulic cylinder 2 start to contribute, press
Power is acted directly on overcoat 20, then is transferred to inner sleeve 21, and clamping, which is drawn, after 21 stress of inner sleeve is grounded hammer drill or steel
Muscle, finally promotes to be grounded hammer drill or reinforcing bar is subject to outside pulling capacity, at the same time, can use pipe wrench or Flexible spanner
The ground wire hammer drill that the instrument clamping such as hand is drawn either reinforcing bar and rotate it is to be confirmed connect wires hammer drill or reinforcing bar and completely
Loosening, after can taking out, unscrew unloading valve 16, the telescopic arm 6 of hollow hydraulic cylinder 2 recycles, and removes anchorage 4, hollow hydraulic successively
Cylinder 2 and counter-force support ring 3, then take out the ground wire hammer drill or reinforcing bar being drawn.
The embodiment of the utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are to more preferably illustrate the principle and practical application of the utility model, and make this area
Those of ordinary skill it will be appreciated that the utility model so as to designing various embodiments with various modifications suitable for special-purpose.
Claims (8)
1. a kind of buried bar manually pulls up device, it is characterised in that：It includes hydraulic hand-pump, hollow hydraulic cylinder, counter-force support
Ring and anchorage, the hydraulic hand-pump are connected by high-pressure oil pipe with the hollow hydraulic cylinder, and the hollow hydraulic cylinder is stretched
Contracting arm end set has the circular groove with necking, and multiple balls are along the circumferential direction evenly arranged with the circular groove,
The support plate contacted with the ball is rotatably provided with circular groove necking, the anchorage closely connects with the support plate
Touch；The counter-force support ring is symmetrically arranged with 2 location holes to have circular and counter-force support ring upper surface jaggy, described
Hollow hydraulic cylinder bottom portion is provided with the positioning protrusion coordinated with the location hole.
2. a kind of buried bar manually according to claim 1 pulls up device, it is characterised in that：The hydraulic hand-pump includes
Oil storage barrel, pouring orifice, handle and unloading valve.
3. a kind of buried bar manually according to claim 2 pulls up device, it is characterised in that：The hydraulic hand-pump is fixed
On chassis, chassis lower surface is additionally provided with multiple anti-skid studs.
4. a kind of buried bar manually according to claim 1 pulls up device, it is characterised in that：The circular groove bottom and
Support plate bottom circumferentially offers the arc-shaped recess being adapted to the ball.
5. a kind of buried bar manually according to claim 1 pulls up device, it is characterised in that：The width of the notch is more than
The diameter for the buried bar being drawn.
6. a kind of buried bar manually according to claim 1 pulls up device, it is characterised in that：The anchorage includes can be opposite
The jacket and inner sleeve of slip, overcoat lower face and support plate are in close contact, and offer first through hole in the middle part of overcoat, in first through hole
It is equiped with the inner sleeve that be adapted to first through hole and middle part offers the second through hole.
7. a kind of buried bar manually according to claim 6 pulls up device, it is characterised in that：The first through hole is upper big
Under it is small round table-like.
8. a kind of buried bar manually according to claim 6 pulls up device, it is characterised in that：The second through hole internal diameter with
The outside diameter for the buried bar being drawn is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721255741.XU CN207348062U (en) | 2017-09-26 | 2017-09-26 | A kind of buried bar manually pulls up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721255741.XU CN207348062U (en) | 2017-09-26 | 2017-09-26 | A kind of buried bar manually pulls up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207348062U true CN207348062U (en) | 2018-05-11 |
Family
ID=62357579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721255741.XU Active CN207348062U (en) | 2017-09-26 | 2017-09-26 | A kind of buried bar manually pulls up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207348062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632634A (en) * | 2018-12-30 | 2019-04-16 | 哈尔滨工业大学 | A kind of method of drawing type evaluation concrete early freezc performance |
| CN115791396A (en) * | 2022-11-30 | 2023-03-14 | 北京建业通工程检测技术有限公司 | Automatic appearance of drawing of electronic stock |
-
2017
- 2017-09-26 CN CN201721255741.XU patent/CN207348062U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632634A (en) * | 2018-12-30 | 2019-04-16 | 哈尔滨工业大学 | A kind of method of drawing type evaluation concrete early freezc performance |
| CN109632634B (en) * | 2018-12-30 | 2021-03-05 | 哈尔滨工业大学 | Method for evaluating early-stage freezing performance of concrete in drawing mode |
| CN115791396A (en) * | 2022-11-30 | 2023-03-14 | 北京建业通工程检测技术有限公司 | Automatic appearance of drawing of electronic stock |
| CN115791396B (en) * | 2022-11-30 | 2023-09-15 | 北京建业通工程检测技术有限公司 | Automatic drawing instrument for electric anchor rod |
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