CN209482304U - A kind of road construction pile pulling device - Google Patents
A kind of road construction pile pulling device Download PDFInfo
- Publication number
- CN209482304U CN209482304U CN201821899498.XU CN201821899498U CN209482304U CN 209482304 U CN209482304 U CN 209482304U CN 201821899498 U CN201821899498 U CN 201821899498U CN 209482304 U CN209482304 U CN 209482304U
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- China
- Prior art keywords
- threaded rod
- pile pulling
- gear bar
- support frame
- bar
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Abstract
The utility model relates to technical field of road construction, and disclose a kind of road construction pile pulling device, including pedestal, the bottom of the pedestal is fixedly installed with idler wheel, the side of the base top is fixedly installed with supporting leg, the support frame positioned at supporting leg side is fixedly installed at the top of the pedestal, the side movable sleeve of the pedestal is connected to the first threaded rod positioned at support frame side, one end of first threaded rod and the bottom pivot bush unit of fixed plate, fixed plate are fixedly mounted on the top of support frame inner wall.The road construction pile pulling device, pass through being used cooperatively for the first threaded rod, the second threaded rod, first gear bar, second gear bar and driving gear bar, so that equipment can be adapted for some small-sized pile bodies, it avoids because the specification of pile pulling device is larger, it is not suitable for small-sized pile body, needs the problem of carrying out artificial pile pulling, leading to pile pulling low efficiency, to reduce labor intensity, the working efficiency of pile pulling is improved.
Description
Technical field
The utility model relates to technical field of road construction, specially a kind of road construction pile pulling device.
Background technique
Pile-drawing machine is the piling machinery that stake is extracted to stratum using vibration, static(al) or hammer action, is pulled out in construction with vibration
Stake is more universal, when operation, vibrating extractor is installed in pile crown, is hung under suspension hook, is started by spring bump leveller and rigging
Pile-drawing machine, the vibration that vibrator generates cause stake and soil resonance, and soil structures are destroyed, and frictional force reduces between pile body and the soil body,
Rigging is tightened simultaneously, stake is gradually extracted.
Current pile pulling device is typically all to be suitable for the biggish pile body of some specifications, pile body lesser for some specifications
For, artificial mode pile pulling is usually used, pile pulling efficiency is lower, if carrying out pile pulling using existing pile pulling device, not only
Be easy to cause pile pulling work inconvenient and extremely waste, in addition, pile pulling device when carrying out pile pulling, need according to the size of pile body come
Clamping mechanism is adjusted, so that pile body is clamped, it is complicated for operation, while increasing the time of pile pulling work.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of road construction pile pulling device, and it is small to have adaptation
The advantages of pile pulling of type pile body, Automatic-clamping, solves because pile pulling device specification is larger, is not suitable for small-sized pile body, needs
Artificial pile pulling increases pile pulling work so that pile pulling low efficiency and needs adjust clamping mechanism according to the specification of different pile bodies
The problem of time.
The utility model provides the following technical solutions: a kind of road construction pile pulling device, including pedestal, the pedestal
Bottom is fixedly installed with idler wheel, and the side of the base top is fixedly installed with supporting leg, and the top of the pedestal is fixedly mounted
There is the support frame positioned at supporting leg side, the side movable sleeve of the pedestal is connected to the first threaded rod positioned at support frame side,
One end of first threaded rod and the bottom pivot bush unit of fixed plate, the fixed plate are fixedly mounted on the top of support frame inner wall
End, one end of first threaded rod are fixedly connected with one end of the first gear bar at the top of fixed plate, the first gear bar
The other end through the top of support frame and ratcheting with the driving gear bar at the top of support frame, one end of the driving gear bar with
The output shaft pivot bush unit of motor, the motor are fixedly mounted on the fixed frame of one lateral roof of support frame, the base bottom
Other side movable sleeve be connected to the second threaded rod, one end of second threaded rod and the second gear bar at the top of fixed plate are fixed
Connection, the threaded one end of second threaded rod are socketed with sliding block, and the side movable sleeve of the sliding block is connected to mounting plate, the peace
The side of loading board is fixedly installed with curved splint, and the side of the mounting plate inner cavity is fixedly connected with one end of spring, the bullet
The other end of spring is fixedly connected with the side of fixture block, and the other side of the fixture block is fixedly connected with one end of guide rod, the fixture block
The top of side is flexibly connected with one end of motion bar, and the other end of the motion bar is through mounting plate and solid with one end of push rod
Fixed connection, the other end of the push rod are fixedly connected with the side of curved splint, and the side of the sliding block, which is fixedly installed with, to be located at
Hydraulic stem above mounting plate, one end of the hydraulic stem are fixedly connected with the side of curved splint.
Preferably, the both ends of the driving gear bar are fixedly installed with driving gear, and the master at driving gear bar both ends
Moving gear is ratcheting with one end of first gear bar and second gear bar respectively.
Preferably, one end of the second gear bar is run through the bottom of fixed plate and is fixed with one end of the second threaded rod and connects
It connects, and the other end of second gear bar is through the top of support frame and ratcheting with one end of driving gear.
Preferably, the quantity of the sliding block is two, and screw thread is socketed in the first threaded rod and second to two sliding blocks respectively
One end of threaded rod.
Preferably, one end of the guide rod through the inner cavity of mounting plate and the side of curved splint and extends to curved splint
The other side, and the size of guide rod is adapted with the through slot of curved splint side.
Preferably, the quantity of the motion bar is two groups, and two groups of motion bars are respectively and fixedly installed on two mounting plates,
The groove pivot bush unit that the middle part of the motion bar is opened up by removable pin and mounting plate side.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the road construction pile pulling device passes through the first threaded rod, the second threaded rod, first gear bar, second gear
Being used cooperatively for bar and driving gear bar, so that equipment can be adapted for some small-sized pile bodies, avoids because of pile pulling device
Specification is larger, is not suitable for small-sized pile body, needs the problem of carrying out artificial pile pulling, leading to pile pulling low efficiency, to reduce
Labor intensity improves the working efficiency of pile pulling.
2, the road construction pile pulling device makes to press from both sides by being used cooperatively for guide rod, spring, fixture block, motion bar and push rod
The mechanism of holding can automatically clamp pile body, avoid because need clamping mechanism is adjusted according to the specification of different pile bodies, from
And the problem of increasing the pile pulling working time, thus reduce the time of pile pulling work, the efficiency for enabling pile pulling to work
It is promoted.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure mounting plate schematic diagram；
Fig. 3 is enlarged diagram at the A of the utility model structure.
In figure: 1, pedestal；2, idler wheel；3, supporting leg；4, support frame；5, the first threaded rod；6, fixed plate；7, first gear
Bar；8, driving gear bar；9, motor；10, fixed frame；11, the second threaded rod；12, second gear bar；13, sliding block；14, it installs
Plate；15, curved splint；16, spring；17, fixture block；18, guide rod；19, motion bar；20, push rod；21, hydraulic stem.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig. 1-3, a kind of road construction pile pulling device, including pedestal 1, the bottom of pedestal 1 and is fixedly installed with rolling
The side of wheel 2,1 top of pedestal is fixedly installed with supporting leg 3, and the top of pedestal 1 is fixedly installed with the branch positioned at 3 side of supporting leg
Support 4, the side movable sleeve of pedestal 1 are connected to the first threaded rod 5 positioned at 4 side of support frame, one end of the first threaded rod 5 and solid
The bottom pivot bush unit of fixed board 6, fixed plate 6 are fixedly mounted on the top of 4 inner wall of support frame, one end of the first threaded rod 5 and solid
One end of the first gear bar 7 at the top of fixed board 6 is fixedly connected, the other end of first gear bar 7 through support frame 4 top and with
The driving gear bar 8 at 4 top of support frame is ratcheting, and the both ends of driving gear bar 8 are fixedly installed with driving gear, and driving gear
The driving gear at 8 both ends of bar is ratcheting with one end of first gear bar 7 and second gear bar 12 respectively, passes through driving gear bar 8
The power of motor 9 is transmitted to first gear bar 7 and second gear bar 12 by transmission effect, to make first gear bar 7 and second
The rotation direction of rack 12 is consistent, one end of driving gear bar 8 and the output shaft pivot bush unit of motor 9, the type of motor 9
It number is Y112M-2, motor 9 is fixedly mounted on the fixed frame 10 of 4 one lateral roof of support frame, the other side activity of 1 bottom of pedestal
It is socketed with the second threaded rod 11, one end of the second threaded rod 11 is fixedly connected with the second gear bar 12 at 6 top of fixed plate, and second
One end of rack 12 is run through the bottom of fixed plate 6 and is fixedly connected with one end of the second threaded rod 11, and second gear bar 12
The other end through the top of support frame 4 and ratcheting with one end of driving gear, by the transmission of second gear bar 12, make second
Threaded rod 11 and second gear bar 12 keep identical rotation direction, so that sliding block 13 be made preferably to move, ensure that equipment
Reasonability, the threaded one end of the second threaded rod 11 are socketed with sliding block 13, and the quantity of sliding block 13 is two, and two sliding blocks 13 are distinguished
Screw thread is socketed in one end of the first threaded rod 5 and the second threaded rod 11, by the gag lever post between two sliding blocks 13, makes two arcs
The horizontal direction of clevis plate 15 is consistent, and guarantee is not in the unstable generation of clamping, so that curved splint 15 can be with
Pile body is preferably clamped, the side movable sleeve of sliding block 13 is connected to mounting plate 14, and the side of mounting plate 14 is fixedly installed with arc folder
The side of plate 15,14 inner cavity of mounting plate is fixedly connected with one end of spring 16, and the other end of spring 16 and the side of fixture block 17 are solid
Fixed connection, the other side of fixture block 17 are fixedly connected with one end of guide rod 18, one end of guide rod 18 through mounting plate 14 inner cavity with
The side of curved splint 15 and the other side for extending to curved splint 15, and the size of guide rod 18 and 15 side of curved splint is logical
Slot is adapted, and by guide rod 18, when contacting curved splint 15 and pile body, guide rod 18 is mobile to the inside of mounting plate 14, is driven
One end of motion bar 19 is mobile, and then drives the movement of push rod 20, ensure that curved splint 15 can clamp pile body, fixture block automatically
The top of 17 sides is flexibly connected with one end of motion bar 19, and the quantity of motion bar 19 is two groups, and two groups of motion bars 19 are distinguished
It is fixedly mounted on two mounting plates 14, the groove activity that the middle part of motion bar 19 is opened up by removable pin and 14 side of mounting plate
Socket, by two groups of motion bars 19, so that the two sides of curved splint 15 are inwardly bonded, to clamp pile body, utilizes motion bar
The removable pin at 19 middle parts, is driven motion bar 19 more reasonably, the other end of motion bar 19 through mounting plate 14 and with
One end of push rod 20 is fixedly connected, and the other end of push rod 20 is fixedly connected with the side of curved splint 15, and the side of sliding block 13 is solid
Dingan County is equipped with the hydraulic stem 21 for being located at 14 top of mounting plate, and one end of hydraulic stem 21 is fixedly connected with the side of curved splint 15.
Working principle is first turned on motor 9, and driving gear bar 8 is driven to rotate, and then drives first gear bar 7 and second
Rack 12 rotates, so that the first threaded rod 5 and the rotation of the second threaded rod 11 pass through hydraulic stem 21 to keep sliding block 13 mobile
Mounting plate 14 is pushed, curved splint 15 is made to fit with pile body, so that guide rod 18 is mobile to 14 inner cavity of mounting plate, drives motion bar
19 one end is mobile, so that the other end of motion bar 19 is mobile to the side of curved splint 15, carries out driving push rod 20 mobile, make
It obtains curved splint 15 and clamps pile body.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body, which is perhaps operated, to be distinguished and not necessarily requires or dark and deposit between these entities or operation with another entity or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of road construction pile pulling device, including pedestal (1), it is characterised in that: the bottom of the pedestal (1) is fixedly mounted
Have idler wheel (2), the side at the top of the pedestal (1) is fixedly installed with supporting leg (3), and the top of the pedestal (1) is fixedly mounted
There is the support frame (4) positioned at supporting leg (3) side, the side movable sleeve of the pedestal (1) is connected to positioned at support frame (4) side
First threaded rod (5), one end of first threaded rod (5) and the bottom pivot bush unit of fixed plate (6), the fixed plate (6)
It is fixedly mounted on the top of support frame (4) inner wall, one end of first threaded rod (5) and the first tooth at the top of fixed plate (6)
One end of wheel bar (7) is fixedly connected, top and and support frame of the other end of the first gear bar (7) through support frame (4)
(4) the driving gear bar (8) at the top of is ratcheting, one end of the driving gear bar (8) and the output shaft pivot bush unit of motor (9),
The motor (9) is fixedly mounted on the fixed frame (10) of (4) one lateral roof of support frame, the other side of pedestal (1) bottom
Movable sleeve is connected to the second threaded rod (11), one end of second threaded rod (11) and the second gear bar at the top of fixed plate (6)
(12) it is fixedly connected, the threaded one end of second threaded rod (11) is socketed with sliding block (13), and the side of the sliding block (13) is living
Dynamic to be socketed with mounting plate (14), the side of the mounting plate (14) is fixedly installed with curved splint (15), the mounting plate (14)
The side of inner cavity is fixedly connected with the one end of spring (16), the fixed company of the other end of the spring (16) and the side of fixture block (17)
It connects, the other side of the fixture block (17) is fixedly connected with one end of guide rod (18), the top of fixture block (17) side and activity
One end of bar (19) is flexibly connected, and the other end of the motion bar (19) is through mounting plate (14) and solid with one end of push rod (20)
Fixed connection, the other end of the push rod (20) are fixedly connected with the side of curved splint (15), and the side of the sliding block (13) is solid
Dingan County is equipped with the hydraulic stem (21) being located above mounting plate (14), and the one of one end of the hydraulic stem (21) and curved splint (15)
Side is fixedly connected.
2. a kind of road construction pile pulling device according to claim 1, it is characterised in that: the driving gear bar (8)
Both ends be fixedly installed with driving gear, and the driving gear at driving gear bar (8) both ends respectively with first gear bar (7) and
One end of second gear bar (12) is ratcheting.
3. a kind of road construction pile pulling device according to claim 1, it is characterised in that: the second gear bar (12)
One end through fixed plate (6) bottom and be fixedly connected with one end of the second threaded rod (11), and second gear bar (12)
The other end is through the top of support frame (4) and ratcheting with one end of driving gear.
4. a kind of road construction pile pulling device according to claim 1, it is characterised in that: the quantity of the sliding block (13)
It is two, and screw thread is socketed in one end of the first threaded rod (5) and the second threaded rod (11) to two sliding blocks (13) respectively.
5. a kind of road construction pile pulling device according to claim 1, it is characterised in that: one end of the guide rod (18)
Through the inner cavity of mounting plate (14) and the side of curved splint (15) and the other side for extending to curved splint (15), and guide rod
(18) size is adapted with the through slot of curved splint (15) side.
6. a kind of road construction pile pulling device according to claim 1, it is characterised in that: the number of the motion bar (19)
Amount is two groups, and two groups of motion bars (19) are respectively and fixedly installed on two mounting plates (14), the middle part of the motion bar (19)
The groove pivot bush unit opened up by removable pin and mounting plate (14) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899498.XU CN209482304U (en) | 2018-11-19 | 2018-11-19 | A kind of road construction pile pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899498.XU CN209482304U (en) | 2018-11-19 | 2018-11-19 | A kind of road construction pile pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209482304U true CN209482304U (en) | 2019-10-11 |
Family
ID=68116031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821899498.XU Expired - Fee Related CN209482304U (en) | 2018-11-19 | 2018-11-19 | A kind of road construction pile pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209482304U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733814A (en) * | 2020-07-06 | 2020-10-02 | 段满红 | Working method of multistage pile pulling device with one-way locking effect |
| CN111733815A (en) * | 2020-07-06 | 2020-10-02 | 段满红 | Multistage pile pulling device with one-way locking effect |
| CN112832242A (en) * | 2021-01-28 | 2021-05-25 | 浙江中垚建设有限公司 | Building green construction is with high-efficient clearing device of old and useless basis |
| CN114215063A (en) * | 2021-12-03 | 2022-03-22 | 天津一冶建设工程有限公司 | Pile pulling equipment for pulling piles of steel pipe columns of door opening frames |
-
2018
- 2018-11-19 CN CN201821899498.XU patent/CN209482304U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733814A (en) * | 2020-07-06 | 2020-10-02 | 段满红 | Working method of multistage pile pulling device with one-way locking effect |
| CN111733815A (en) * | 2020-07-06 | 2020-10-02 | 段满红 | Multistage pile pulling device with one-way locking effect |
| CN112832242A (en) * | 2021-01-28 | 2021-05-25 | 浙江中垚建设有限公司 | Building green construction is with high-efficient clearing device of old and useless basis |
| CN112832242B (en) * | 2021-01-28 | 2022-11-08 | 浙江昆仑园林工程有限公司 | Building green construction is with high-efficient clearing device of old and useless basis |
| CN114215063A (en) * | 2021-12-03 | 2022-03-22 | 天津一冶建设工程有限公司 | Pile pulling equipment for pulling piles of steel pipe columns of door opening frames |
| CN114215063B (en) * | 2021-12-03 | 2024-03-22 | 天津一冶建设工程有限公司 | Pile pulling equipment for pulling pile of steel pipe column of door opening frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20191011 Termination date: 20211119 |