CN208803813U - Lifting body, crawler body structure and rotary drilling rig - Google Patents
Lifting body, crawler body structure and rotary drilling rig Download PDFInfo
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- CN208803813U CN208803813U CN201821272349.0U CN201821272349U CN208803813U CN 208803813 U CN208803813 U CN 208803813U CN 201821272349 U CN201821272349 U CN 201821272349U CN 208803813 U CN208803813 U CN 208803813U
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Abstract
This disclosure relates to a kind of lifting body, crawler body structure and rotary drilling rig.Lifting body includes: mounting rack (1)；With jacking cylinder (2), with cylinder barrel (21) and relative to the cylinder barrel (21) telescopic piston rod (22), wherein, cylinder barrel (21) height is adjustably mounted on the mounting rack (1).The cylinder barrel height of jacking cylinder is adjustably mounted on mounting rack by the disclosure, the adjustment height that can be superimposed between the adjustment height of jacking cylinder and cylinder barrel and mounting rack, to make the top lifting height of lifting body can be realized larger range of adjustment, to adapt to the raising requirement of the haulage vehicle of different height.
Description
Technical field
This disclosure relates to engineering machinery field more particularly to a kind of lifting body, crawler body structure and rotary drilling rig.
Background technique
Rotary drilling rig is a kind of construction machinery of pore-forming operation in suitable building foundation engineering.It is primarily adapted for sand, glues
Property the soil layers construction such as soil, slity soil, answered extensively in a variety of foundation basic constructions such as bored concrete pile, diaphragm wall, strengthening of foundation
With.Current large-scale rotary drilling rig outer dimension is larger, and passability is relatively poor.When needing to carry out equipment transfer, to rotary digging
Drilling machine is dismantled, and different structure divisions is transported respectively.
It is some in the related technology, operator pushes up chassis using jacking cylinder when dismantling crawler body structure
It rises, so that haulage vehicle enters below chassis, then chassis is transported by haulage vehicle.In order to meet haulage vehicle
Highly, design size jacking cylinder corresponding with the height is generally required.And if the haulage vehicle of replacement different height,
It is possible that can not meet the jacking requirement on chassis.In addition, jacking cylinder is due to occupying the Partial Height space below chassis, no
It is convenient to be transported together with chassis, therefore also need to disassemble other transport, so that dismounting is relatively complicated.
Summary of the invention
In view of this, the embodiment of the present disclosure provides a kind of lifting body, crawler body structure and rotary drilling rig, can adapt to
The raising requirement of the haulage vehicle of different height.
In one aspect of the present disclosure, a kind of lifting body is provided, comprising:
Mounting rack；With
Jacking cylinder, has cylinder barrel and relative to the telescopic piston rod of the cylinder barrel,
Wherein, the cylinder barrel height is adjustably mounted on the mounting rack.
Further, multiple interconnecting pieces are equipped at intervals with along short transverse on the mounting rack, the cylinder barrel by with institute
The different interconnecting pieces stated in multiple interconnecting pieces are attached, to adjust height and position of the cylinder barrel relative to the mounting rack.
Further, U-type groove is equipped on the mounting rack, the cell wall of the U-type groove is parallel with vertical direction, the cylinder
The outer wall of cylinder is equipped with bar shaped interconnecting piece, and the bar shaped interconnecting piece is plugged in the U-type groove, and can be along the vertical direction described
It is moved in U-type groove.
Further, it is equipped with the first pairs of connecting hole of multiple groups in the two side walls of the U-type groove, is connected in the bar shaped
The second pairs of connecting hole of multiple groups corresponding with first connecting hole also is provided in portion, by lock pin to described in different groups
The connection of first connecting hole and different groups of second connecting hole realizes that the cylinder barrel is high relative to the difference of the mounting rack
The link position of degree.
Further, further includes: support base is operationally connect with the lower end of the piston rod, under described
End is supported.
Further, the support base has spherical inner cavity, forms departing spherical pair with the lower end.
Further, further includes: one far from the jacking cylinder on the mounting rack is detachably arranged in rotary pin shaft
End, for the mounting rack to be installed in rotation on to vehicle frame to be jacked.
Further, it is additionally provided with fixedly connected part on the mounting rack, for the mounting rack and the vehicle frame
Turned position is fixed.
In one aspect of the present disclosure, a kind of crawler body structure is provided, including chassis and is connected to the chassis two sides
Track frame, further include lifting body above-mentioned, the lifting body is arranged on the chassis.
Further, at least two tops are equipped with along the two sides of the length direction of the track frame on the chassis
Rise mechanism.
Further, the lifting body is detachably mounted on the chassis by rotary pin shaft, and relative to described
The position on chassis is adjustable.
Further, it is additionally provided with position-limit mechanism between the lifting body and the chassis, for limiting the jacking
Slewing area of the mechanism relative to the vehicle frame.
In one aspect of the present disclosure, a kind of rotary drilling rig, including crawler body structure above-mentioned are provided.
Therefore, according to the embodiment of the present disclosure, the cylinder barrel height of jacking cylinder is adjustably mounted on mounting rack, can be folded
Add the adjustment height between the adjustment height of jacking cylinder and cylinder barrel and mounting rack, to enable the top lifting height of lifting body
Larger range of adjustment is realized, to adapt to the raising requirement of the haulage vehicle of different height.
Detailed description of the invention
The attached drawing for constituting part of specification describes embodiment of the disclosure, and together with the description for solving
Release the principle of the disclosure.
The disclosure can be more clearly understood according to following detailed description referring to attached drawing, in which:
Fig. 1 is the decomposition texture schematic diagram according to some embodiments of disclosure lifting body；
Fig. 2 is the mounting structure schematic diagram according to some embodiments of disclosure lifting body；
Fig. 3 is the structural schematic diagram according to some embodiments of disclosure crawler body structure.
It should be understood that the size of various pieces shown in attached drawing is not to draw according to actual proportionate relationship.
In addition, same or similar reference label indicates same or similar component.
Specific embodiment
The various exemplary embodiments of the disclosure are described in detail now with reference to attached drawing.Description to exemplary embodiment
It is merely illustrative, never as to the disclosure and its application or any restrictions used.The disclosure can be with many differences
Form realize, be not limited to the embodiments described herein.These embodiments are provided so that the disclosure is thorough and complete, and
The scope of the present disclosure is given full expression to those skilled in the art.It should also be noted that unless specifically stated otherwise, otherwise in these implementations
Component described in example and the positioned opposite of step should be construed as merely illustrative, not as limitation.
" first ", " second " used in the disclosure and similar word are not offered as any sequence, quantity or again
The property wanted, and be used only to distinguish different parts.The similar word such as " comprising " or "comprising" means the element before the word
Cover the element enumerated after the word, it is not excluded that be also covered by the possibility of other element."upper", "lower", "left", "right" etc. are only used
In indicating relative positional relationship, after the absolute position for being described object changes, then the relative positional relationship may also be correspondingly
Change.
In the disclosure, when being described to certain device between the first device and the second device, in the certain device
There may be devices between two parties between the first device or the second device, and device between two parties can also be not present.When being described to specific device
When part connects other devices, which can be directly connected to without device between two parties with the other devices, can also be with
It is not directly connected to the other devices and there is device between two parties.
All terms (including technical term or scientific term) that the disclosure uses are common with disclosure fields
The meaning that technical staff understands is identical, unless otherwise specifically defined.It is also understood that in term such as defined in the general dictionary
The meaning consistent with their meanings in the context of the relevant technologies should be interpreted as having, without application idealization or
The meaning of extremely formalization explains, unless being clearly defined herein.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
As shown in Figure 1, being the decomposition texture schematic diagram according to some embodiments of disclosure lifting body.In the present embodiment
In, lifting body includes: mounting rack 1 and jacking cylinder 2.Mounting rack 1 is mountable on vehicle frame to be jacked, relative to vehicle frame
Fixed setting mode can be used, removable or rotatable set-up mode can also be used.It is needed according further to transport, mounting rack 1
It can be detachable relative to vehicle frame.
Jacking cylinder 2 has cylinder barrel 21 and relative to the telescopic piston rod 22 of the cylinder barrel 21.Relative to cylinder barrel 21,
Distance of the lower end of piston rod 22 relative to cylinder barrel 21 can be changed by extending or retracting piston rod 22.And cylinder barrel 21 can be with height
It spends adjustable mode to be mounted on the mounting rack 1, i.e., with some datum plane of mounting rack 1 (such as top horizontal of mounting rack 1
Face) it is reference, cylinder barrel 21 is adjustable relative to the height of the datum plane.Still using the datum plane as reference, in conjunction with cylinder barrel
21 adjustment height relative to cylinder barrel 21 of adjustment height and piston rod 22 relative to the datum plane, so that lifting body
Top lifting height can be realized larger range of adjustment, this makes it possible to the haulage vehicle for being directed to different height be adjusted to it is different
Top lifting height, so that haulage vehicle can smoothly enter below vehicle frame, to meet rising for the haulage vehicle of different height
It rises and requires.In addition, the height by adjusting cylinder barrel 21 relative to mounting rack 1 can also realize higher recovery position, Yi Mianding
Mechanism is risen to interfere with haulage vehicle.
In order to realize more adjustment height, in some embodiments, can be arranged on mounting rack 1 along short transverse interval
Multiple interconnecting pieces.Cylinder barrel 21 can be by being attached, to adjust the cylinder barrel from the different interconnecting pieces in the multiple interconnecting piece
21 height and position relative to the mounting rack 1.Different interconnecting pieces corresponds to the different fixed heights of cylinder barrel 21, and form can
Using hole adjustable structure shown in FIG. 1, other cooperation knots such as mounting fit structure, clamping engagement structure can also be used
Structure.
With reference to Fig. 1, settable U-type groove 11, the cell wall of U-type groove 11 are parallel with vertical direction on mounting rack 1.Cylinder barrel 21
Outer wall is equipped with bar shaped interconnecting piece 23, and the bar shaped interconnecting piece 23 is plugged in the U-type groove 11.Consolidated by lock pin
Before fixed, bar shaped interconnecting piece 23 can move in the U-type groove 11 along the vertical direction.U-type groove 11, which can be realized, connects bar shaped
The guiding and rotary spacing of socket part 23.
In Fig. 1, it can be equipped with the first pairs of connecting hole 12 of multiple groups in the two side walls of the U-type groove 11, in the item
The second pairs of connecting hole 24 of multiple groups corresponding with first connecting hole 12 also is provided on shape interconnecting piece 23.Pass through lock pin 4
The connection of first connecting hole 12 and different groups of second connecting hole 24 to different groups realizes that the cylinder barrel 21 is opposite
In the link position of the different height of the mounting rack 1.
By taking Fig. 1 and Fig. 2 as an example, three group of first connecting hole 12 is equipped in the two side walls of U-type groove 11, in bar shaped interconnecting piece
Three group of second connecting hole 24 also is provided on 23.In Fig. 2, a lock pin 4 has passed through first group of first connecting hole 12 and first
The second connecting hole 24 of group, another lock pin 4 have passed through the first connecting hole of third group 12 and second group of second connecting hole 24.Locking
Pin 4 can be fixed after passing through connecting hole by Type B resilient key 41.Bar shaped interconnecting piece 23 is in relative to U-type groove 11 at this time
Lower link position, when piston rod 22 is extended relative to cylinder barrel 21, it can be achieved that maximum top lifting height.According to haulage vehicle
Actual height, it is also an option that the combination of other connecting hole.
When not needing to jack vehicle frame, piston rod 22 can be recovered in cylinder barrel 21, with convenient transportation.But consider
Even if being fully retracted in cylinder barrel 21 to by piston rod 22, entire jacking cylinder 2 still may have lower section relative to vehicle frame
Protrusion height may will affect transport, therefore a kind of feasible mode is overall pulling down mounting rack 1 and jacking cylinder 2, or is incited somebody to action
Jacking cylinder 2 is removed from mounting rack 1.Another feasible mode is then can using the height between cylinder barrel 21 and mounting rack 1
It adjusts, higher position is arrived into the setting of cylinder barrel 21, so that the stretching for making jacking cylinder 2 after the recovery there is lower section relative to vehicle frame is high
Degree becomes smaller.
Still referring to FIG. 1, when needing to withdraw lifting body each lock pin 4 can be extracted, and stretch piston rod 22 further
It is long, to push the bar shaped interconnecting piece 23 on cylinder barrel 21 to move upwards in U-type groove 11, and make second group of bar shaped interconnecting piece 23
Second connecting hole 24 is aligned with first group of first connecting hole 12 of U-type groove 11, connects the third group second of bar shaped interconnecting piece 23
Hole 24 is aligned with second group of first connecting hole 12 of U-type groove 11.Then, it is carried out respectively by lock pin 4 and Type B resilient key 41
It is fixed.Allow for bar shaped interconnecting piece 23 in this way and be in higher link position relative to U type groove 11, when piston rod 22 relative to
When cylinder barrel 21 is fully retracted, jacking cylinder 2 can realize smaller lower section protrusion height, to save the correlation of lifting body disassembly
Process improves conevying efficiency.
With reference to Fig. 1, the first connecting hole of each group 12 and the second connecting hole of each group 24 can along the vertical direction spaced set or
Non- spaced set.There are the matching relationships of at least two groups connecting hole alignment between first connecting hole 12 and the second connecting hole 24.
In order to make lifting body with obtaining more reliable support effect, in some embodiments, lifting body can also include
Support base 3.Support base 3 is operationally connect with the lower end of the piston rod 22, for being supported to the lower end.Branch
Support seat 3 may include more flat support baseboard and multiple support ribs connecting with support baseboard, to realize that more stable support is made
With.In view of lifting body mainly aids in the link of transport and equipment assembly and disassembly, therefore support base 3 can be relative to jacking cylinder 2
It is detached from and separately saves.Correspondingly, in some embodiments, support base 3 can have spherical inner cavity, the spherical shape inner cavity with
The lower end of the piston rod 22 of jacking cylinder 2 forms departing spherical pair.Lifting body can be made to adapt to by spherical pair more multiple
Miscellaneous surface state realizes reliable jacking effect.
With reference to Fig. 1, lifting body can also include rotary pin shaft 5, detachably be arranged on the mounting rack 1 far from institute
One end for stating jacking cylinder 2, for the mounting rack 1 to be installed in rotation on vehicle frame to be jacked.Jacking cylinder 2 in this way
It can change with the rotation of mounting rack 1 in the Support Position on ground, it, in addition can also basis with the entrance of convenient transportation vehicle
Need to adjust support range, to obtain more stable support effect.It, can in order to keep mounting rack 1 more smooth in rotation process
Contain oil jacket 51 so that lubrication to be arranged between mounting rack 1 and rotary pin shaft 5.
In addition, fixedly connected part 52 can also be arranged on the mounting rack 1, for the mounting rack 1 and the vehicle frame
Turned position be fixed.With reference to Fig. 2, after mounting rack 1 turns to suitable position, carried out using fixedly connected part 52
It is fixed, to improve the reliability of raising process, security risk caused by avoiding mounting rack 1 from being freely rotated.Fixedly connected part 52
The fit structure of spacer pin 52 and Type B resilient key 53 can be used.
Each embodiment of above-mentioned lifting body is applicable to the jacking of the vehicle frame of various types of vehicles.Such as lifting body is in crawler belt
For jacking chassis in chassis structure.As shown in figure 3, being shown according to the structure of some embodiments of disclosure crawler body structure
It is intended to.In the present embodiment, crawler body structure includes chassis 6, the track frame 7 for being connected to 6 two sides of chassis and above-mentioned
Lifting body.
In Fig. 3, lifting body be may be provided on the chassis 6.In order to realize more firm jacking effect, on chassis 6
On along the two sides of the length direction of the track frame 7, at least two lifting bodies can be all set, to be formed on ground
At least four supporting points.In addition, lifting body can be detachably mounted on the chassis 6 by rotary pin shaft 5, and relative to institute
The position for stating chassis 6 is adjustable.Operator can be according to the Support Position of the width adjustment lifting body of haulage vehicle, to transport
Vehicle can smoothly enter the lower section on chassis 6 in the case where not interfered, and realize support and transport to chassis 6.
The also settable position-limit mechanism between the lifting body and the chassis 6, for limiting the lifting body phase
For the slewing area of the vehicle frame, to reduce the possibility that lifting body is jacked in inappropriate jacking position to the greatest extent.
For the crawler body structure of the disclosure, when track frame is dismantled from chassis or installed on chassis to needs
When, lifting body all can be used, chassis is jacked, to reduce the quantity of the crane used.And when need to transport chassis and
Installed on chassis when getting on the bus, chassis can be jacked by lifting body, thus enable haulage vehicle from below into
Row support, and transported.And lifting body individually transports after can transporting or dismantle together with chassis.
Each embodiment of above-mentioned crawler body structure is applicable to all kinds of engineering machinery, is particularly suitable for having compared with large-tonnage
Rotary drilling rig.Therefore the disclosure also provides the rotary drilling rig including aforementioned any crawler body constructive embodiment.
Based on crawler body constructive embodiment above-mentioned, the disclosure additionally provides corresponding transport courses.It is transported at one
It is first that the piston rod 22 of jacking cylinder 2 is protruding relative to cylinder barrel 21 in the example of process, and abut against ground.Abutting against ground
After face, continue to stretch out the piston rod 22, to drive chassis 6 to be lifted upwards.Then, make the bearing part of haulage vehicle
Into 6 lower section of chassis.Next, retracting the piston rod 22 inwardly, and it is detached from ground, so as to the haulage vehicle pair
The chassis 6 is carried and is transported.
After transporting chassis and reaching the predetermined area, chassis can be jacked by lifting body, so as to by haulage vehicle
Withdraw from below the chassis, and can further progress track frame installation operation.
It, can be according to the adjustment of haulage vehicle height before being lifted the chassis 6 in order to adapt to the height of haulage vehicle
Height and position of the cylinder barrel 21 of jacking cylinder 2 relative to mounting rack 1, and by lock pin 4 to the cylinder barrel 21 and the installation
Frame 1 is fixed.
After recycling piston rod 22, the jacking cylinder 2 can also be removed from the mounting rack 1, or adjusted
Height and position of the cylinder barrel 21 of the high jacking cylinder 2 relative to mounting rack 1, and by lock pin 4 to the cylinder barrel 21 and institute
Mounting rack 1 is stated to be fixed.
So far, the presently disclosed embodiments is described in detail.In order to avoid covering the design of the disclosure, do not describe
Some details known in the field.Those skilled in the art as described above, completely it can be appreciated how implement here
Disclosed technical solution.
Although being described in detail by some specific embodiments of the example to the disclosure, the skill of this field
Art personnel it should be understood that above example merely to be illustrated, rather than in order to limit the scope of the present disclosure.The skill of this field
Art personnel it should be understood that can not depart from the scope of the present disclosure and spirit in the case where, modify to above embodiments or
Some technical features can be equivalently replaced.The scope of the present disclosure is defined by the following claims.
Claims (13)
1. a kind of lifting body characterized by comprising
Mounting rack (1)；With
Jacking cylinder (2), has cylinder barrel (21) and relative to the cylinder barrel (21) telescopic piston rod (22),
Wherein, cylinder barrel (21) height is adjustably mounted on the mounting rack (1).
2. lifting body according to claim 1, which is characterized in that along short transverse interval on the mounting rack (1)
Equipped with multiple interconnecting pieces, the cylinder barrel (21) from the different interconnecting pieces in the multiple interconnecting piece by being attached, with adjustment
Height and position of the cylinder barrel (21) relative to the mounting rack (1).
3. lifting body according to claim 1, which is characterized in that U-type groove (11) are equipped on the mounting rack (1),
The cell wall of the U-type groove (11) is parallel with vertical direction, and the outer wall of the cylinder barrel (21) is equipped with bar shaped interconnecting piece (23), the item
Shape interconnecting piece (23) is plugged in the U-type groove (11), and can be moved in the U-type groove (11) along the vertical direction.
4. lifting body according to claim 3, which is characterized in that be equipped in the two side walls of the U-type groove (11) more
Pairs of the first connecting hole (12) of group, also is provided with corresponding with the first connecting hole (12) on the bar shaped interconnecting piece (23)
Pairs of the second connecting hole (24) of multiple groups, by lock pin (4) to different groups of first connecting hole (12) and different groups
The connection position of different height of the cylinder barrel (21) relative to the mounting rack (1) is realized in the connection of second connecting hole (24)
It sets.
5. lifting body according to claim 1, which is characterized in that further include:
Support base (3) is operationally connect with the lower end of the piston rod (22), for being supported to the lower end.
6. lifting body according to claim 5, which is characterized in that the support base (3) has spherical inner cavity, with institute
It states lower end and forms departing spherical pair.
7. lifting body according to claim 1, which is characterized in that further include:
Rotary pin shaft (5) is detachably arranged in one end on the mounting rack (1) far from the jacking cylinder (2), is used for institute
Mounting rack (1) is stated to be installed in rotation on vehicle frame to be jacked.
8. lifting body according to claim 7, which is characterized in that be additionally provided with and be fixedly connected on the mounting rack (1)
Part (52), for the mounting rack (1) and the turned position of the vehicle frame to be fixed.
9. a kind of crawler body structure, including chassis (6) and it is connected to the track frame (7) of the chassis (6) two sides, feature exists
In further including any lifting body of claim 1~8, the lifting body is arranged on the chassis (6).
10. crawler body structure according to claim 9, which is characterized in that along the track frame on the chassis (6)
(7) two sides of length direction are equipped at least two lifting bodies.
11. crawler body structure according to claim 9, which is characterized in that the lifting body passes through rotary pin shaft (5)
It is detachably mounted on the chassis (6), and the position relative to the chassis (6) is adjustable.
12. crawler body structure according to claim 11, which is characterized in that in the lifting body and the chassis
(6) position-limit mechanism is additionally provided between, for limiting slewing area of the lifting body relative to the vehicle frame.
13. a kind of rotary drilling rig, which is characterized in that including any crawler body structure of claim 9~12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821272349.0U CN208803813U (en) | 2018-08-08 | 2018-08-08 | Lifting body, crawler body structure and rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821272349.0U CN208803813U (en) | 2018-08-08 | 2018-08-08 | Lifting body, crawler body structure and rotary drilling rig |
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| Publication Number | Publication Date |
|---|---|
| CN208803813U true CN208803813U (en) | 2019-04-30 |
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ID=66229214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821272349.0U Active CN208803813U (en) | 2018-08-08 | 2018-08-08 | Lifting body, crawler body structure and rotary drilling rig |
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| Country | Link |
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| CN (1) | CN208803813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868584A (en) * | 2018-08-08 | 2018-11-23 | 徐州徐工基础工程机械有限公司 | Lifting body, rotary drilling rig, crawler body structure and transportation resources |
| CN111270989A (en) * | 2020-03-16 | 2020-06-12 | 滨州学院 | Pit ponding seepage device for sewage treatment |
-
2018
- 2018-08-08 CN CN201821272349.0U patent/CN208803813U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868584A (en) * | 2018-08-08 | 2018-11-23 | 徐州徐工基础工程机械有限公司 | Lifting body, rotary drilling rig, crawler body structure and transportation resources |
| CN111270989A (en) * | 2020-03-16 | 2020-06-12 | 滨州学院 | Pit ponding seepage device for sewage treatment |
| CN111270989B (en) * | 2020-03-16 | 2021-03-23 | 滨州学院 | Pit ponding seepage device for sewage treatment |
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