CN207863878U - The support device and drilling machine of drilling machine working arm - Google Patents
The support device and drilling machine of drilling machine working arm Download PDFInfo
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- CN207863878U CN207863878U CN201820254765.1U CN201820254765U CN207863878U CN 207863878 U CN207863878 U CN 207863878U CN 201820254765 U CN201820254765 U CN 201820254765U CN 207863878 U CN207863878 U CN 207863878U
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- drilling machine
- working arm
- support
- support device
- pedestal
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Abstract
This disclosure relates to a kind of support device and drilling machine of drilling machine working arm, the support device includes telescopic support element (10) and for selectively supporting pedestal (30) on the ground, the support element (10) have for drilling machine working arm (20) hinged first end and the second end opposite with the first end, the second end be articulated with the pedestal (30).Pass through above-mentioned technical proposal, the support device for the drilling machine working arm that the disclosure provides is when drilling machine works, pedestal is contacted with ground, support element achievees the effect that support working arm between pedestal and working arm, the support device reduces influence of the front end recoil strength to whole set equipment, it provides safeguard for the job stability of working arm, and improves the homework precision of drilling machine.
Description
Technical field
This disclosure relates to Tunnel Engineering field, and in particular, to a kind of support device and drilling machine of drilling machine working arm.
Background technology
In the process of deployment of road and rail, many tunnels are inevitably passed through, and are needed during constructing tunnel more
Function drilling machine carries out advance geologic prediction, pipe shed support, a variety of drilling constructions such as beat bolthole, grouting and reinforcing, rescue.
Existing engineering machinery drilling device is mostly that working arm is directly contacted with work surface, and working arm does not support dress
It sets, recoil strength is larger when operation, phenomena such as causing working arm unstable, cause homework precision low, and easy to produce bit freezing.
Utility model content
One purpose of the disclosure is to provide a kind of support device of drilling machine working arm, which can be in drilling machine work
Working arm is effectively supported when making, makes working arm the operation is stable, improves drilling machine homework precision.
Another object of the present disclosure is to provide a kind of drilling machine, drilling machine working arm of the drilling machine configured with disclosure offer
Support device.
To achieve the goals above, the disclosure provides a kind of support device of drilling machine working arm, including telescopic support
Part and for selectively supporting pedestal on the ground, the support element has for hinged with the working arm of drilling machine first
End and the second end opposite with the first end, the second end are articulated with the pedestal.
Optionally, the second end is connect with the pedestal by Ball-and-Socket Attachment Structure, the Ball-and-Socket Attachment Structure
Including mutually matched bulb and ball, wherein one of the bulb and the ball are formed in the second end, described
The other of bulb and the ball are set to the pedestal.
Optionally, the ball is set to the pedestal, and the pedestal includes ontology and locating part, and the ball is set to
The ontology, the locating part are fixed on the ontology to prevent the bulb from deviating from from the ball.
Optionally, the locating part is provided with evacuation gap, turns relative to the ball to avoid the bulb is limited
Dynamic angle.
Optionally, the locating part is provided centrally with through-hole, which is configured to close to the part of the ontology
The limiting section that the bulb is deviate from from the ball is limited, the part far from the ontology is configured to along the separate ontology
Gradually increased tapered portion, the tapered portion are used as the evacuation gap to orient diameter.
Optionally, the lower surface of the pedestal is provided with multiple locating pieces for being embedded in ground.
Optionally, the first end of the support element is provided with axis hole, to be connected to from the work by articulated shaft
The connection ear mount that arm extended be mutually parallel.
Optionally, the support element is multi-stage expansion oil cylinder, and is provided with hydraulic lock on the multi-stage expansion oil cylinder.
Optionally, the support element is arranged in pairs with the pedestal, and two pairs of support elements and the pedestal are configured to
One support group, wherein the hinge joint of two support elements in each support group and the working arm is about described
The length direction of working arm is symmetrical arranged, and the support element is configured to around the hinge joint transverse to the length direction
Rotation in surface, the support device is provided at least one support group.
According to the second aspect of the disclosure, provide a kind of drilling machine, including working arm and chassis, the drilling machine further include with
The support device of the upper drilling machine working arm, the drilling machine are provided with the container structure for storing the support device.
Through the above technical solutions, the disclosure provide drilling machine working arm support device when drilling machine work, pedestal and
Ground contacts, and support element achievees the effect that support working arm, support device drop between pedestal and working arm
Low influence of the front end recoil strength to whole set equipment provides safeguard for the job stability of working arm, and improves drilling machine
Homework precision.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings：
Fig. 1 is the structural schematic diagram for the drilling machine that a kind of illustrative embodiments of the disclosure provide；
Fig. 2 is the structural schematic diagram of the support device of drilling machine working arm shown in Fig. 1；
Fig. 3 is the fit structure schematic diagram of support element and pedestal shown in Figure 2；
Fig. 4 is the mounting structure schematic diagram of support element and working arm shown in Figure 2；
Fig. 5 is the structural schematic diagram that support device shown in Figure 2 constitutes support group；
Fig. 6 is the structural schematic diagram that support device shown in Fig. 1 is accommodated on drilling machine；
Fig. 7 is the enlarged drawing of part A in Fig. 6.
Reference sign
10 support elements 11 connect ear mount
12 articulated shaft, 20 working arm
21 mounting base, 22 shaft
30 pedestal, 31 ontology
32 locating part, 33 fastener
34 locating pieces 321 avoid gap
41 first hydraulic leg, 42 second hydraulic leg
50 container structures
Specific implementation mode
The specific implementation mode of the disclosure is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
In the disclosure, in the absence of explanation to the contrary, the noun of locality used such as "upper", "lower" refer to corresponding zero
Part specifically can refer to the page of Fig. 1 in the upper and lower of use state；"inner", "outside" are itself for being directed to corresponding parts
For profile.In addition, the term " first " used in the disclosure, " second " are wanted with another to distinguish an element
Element does not have succession and importance.In the following description when referring to the accompanying drawings, unless otherwise indicated, the identical number in different attached drawings
Word indicates same or analogous element.
As depicted in figs. 1 and 2, the disclosure provides a kind of support device of drilling machine working arm, including telescopic support element
10 and for selectively supporting pedestal 30 on the ground, support element 10 has for hinged with the working arm 20 of drilling machine the
One end and the second end opposite with the first end, the second end are articulated with pedestal 30.
Through the above technical solutions, in the support device for the drilling machine working arm that the disclosure provides, support element 10 leads to respectively
Crossing first end, hinged, second end and pedestal 30 are hinged and positioned there between to form supportive body, drilling machine work with working arm 20
When making, which is stretched out by support element 10, the contact of pedestal 30 ground is to support working arm 20, when drilling machine leaves unused, the branch
The support element 10 of support arrangement is retracted, and pedestal 30 and surface separation, to facilitate working arm 20 to move.This of support element 10 can
Stretching structure can save occupied space under the premise of supporting working arm 20, convenient and practical.The support device is working arm 20
Job stability provide guarantee, and the homework precision of drilling machine can be effectively improved.
Specifically, as shown in figure 3, the second end of support element 10 is connect with pedestal 30 by Ball-and-Socket Attachment Structure, with reality
The multi-angle support of existing support device.Ball-and-Socket Attachment Structure includes mutually matched bulb and ball, wherein bulb and ball
One of be formed in second end, correspondingly, the other of bulb and ball are set to pedestal 30.Ball-and-Socket Attachment Structure is not
Support element 10 and pedestal 30 can only planar relatively rotated, but also can make the two is opposite in segment space to turn
It is dynamic, to realize the adjusting within the scope of greater angle, so that support effect reaches more preferably.
More specifically, in the present embodiment, as shown in figure 3, ball is set to pedestal 30, corresponding bulb-type becomes branch
The second end of support member 10.Wherein, pedestal 30 includes ontology 31 and locating part 32, and ball is set to ontology 31, and locating part 32 passes through
Fastener 33 is fixed on ontology 31 to prevent bulb from deviating from from ball, and fastener 33 can be multiple bolt parts so that ontology 31
More firm with the connection of locating part 32, i.e. the anti-offability of bulb is more preferable.The lower part of ontology 31 is contacted with ground, is contacted to increase
Area ensures that support stability, ontology 31 can be formed as the first platy structure, and locating part can also be formed as being arranged in ontology
Second platy structure of 31 tops.
Further, as shown in figure 3, locating part 32 is provided with evacuation gap 321, to avoid limitation bulb relative to ball
Rotational angle, the degree of freedom of bigger is provided for the rotation of support element 10 and pedestal 30, to adapt to rise and fall under various working environments
Indefinite ground.
Further, in the present embodiment, half ball is offered on ontology 31, the maximum diameter of hole of half ball is less than
The diameter of bulb, to ensure that bulb can be smoothly installed on ontology 31, locating part 32 is provided centrally with through-hole, which leans on
The part of nearly ontology 31 is configured to the limiting section that limitation bulb is deviate from from ball, as shown in figure 3, limiting section is formed as edge
Far from ontology 31 direction aperture tapered configuration, and the aperture on its face for being in contact with ontology 31 and 31 upper half ball of ontology
Aperture is corresponding, to realize the complete docking of ball.In addition, the part of the separate ontology 31 of through-hole is configured to along far from ontology 31
The gradual increased tapered portion of orient diameter, as shown in figure 3, the small end of tapered portion is formed at the minimum-value aperture of limiting section, and
And the tapered portion is used as above-mentioned evacuation gap 321.
According to the specific implementation mode that the disclosure provides, as shown in figure 3, the lower surface of pedestal 30 is provided with for embedded ground
Multiple locating pieces 34 in face.Multiple locating piece 34 for drilling machine work when support device can by grab ground in the form of positioned,
It prevents from losing effective support to working arm 20 because of the movement of outer force effect generation position.Wherein, locating piece 34 can be steel column,
The structures such as pin, the disclosure are not particularly limited this.
With reference to Fig. 4, the first end of support element 10 is provided with axis hole, is extended with being connected to from working arm 20 by articulated shaft 12
The connection ear mount 11 being mutually parallel gone out.In the present embodiment, 20 lower section of working arm is provided with mounting base 21, and mounting base 21 is logical
It crosses staged shaft 22 to be fixed on working arm 20, wherein working arm 20 is fixed in the upper end of shaft 22, and shaft 22 is close to work
The diameter of axle at arm 20 is less than it far from the diameter of axle at working arm 20, and mounting base 21 is locked in shaft 22.Connect ear mount 11
Extend straight down from the bottom surface of mounting base 21, and be mutually parallel on the length direction of working arm 20, connects in ear mount 11
Hinge hole is offered, articulated shaft 12 sequentially passes through the hinge hole and axis hole, and support element 10 is fixedly connected with working arm 20.Branch
Support member 10 can be other than the rotation in surface perpendicular to 20 length direction of working arm in addition to opposite mounting base 21, can also be with installation
22 rotation around the shaft as a whole of seat 21, to make support device that there is larger range of rotational freedom.
In the present embodiment, support element 10 can be multi-stage expansion oil cylinder, and be provided on the multi-stage expansion oil cylinder
Hydraulic lock.Oil cylinder can carry larger load, and safe and reliable, hydraulic lock thereon can anti-locking system lose pressure suddenly
Shi Fasheng contingencies.
In addition, as shown in figure 5, above-mentioned support element 10 can be arranged in pairs with pedestal 30, two pairs of support elements 10 and pedestal
30 are configured to a support group, wherein the hinge joint of two support elements 10 and working arm 20 in each support group is about work
The length direction of arm 20 is symmetrical arranged, and support element 10 is configured to around hinge joint transverse to the flat of 20 length direction of working arm
Rotation in surface.In this way, each support group can make 20 stress of working arm when supporting working arm 20 with the triangle shape in ground
More preferably, to fully ensure that the stability of the support device, influence of the front end recoil strength to whole set equipment stability is reduced, avoids sending out
Raw bit freezing phenomenon.Wherein, support device is provided at least one support group, can be carried out according to the physical length of working arm 20
Setting.
The disclosure also provides a kind of drilling machine, further includes above-mentioned drilling machine referring to Fig.1 and Fig. 6, including working arm 20 and chassis
The support device of working arm, drilling machine have whole advantageous effects of above-mentioned support device, and details are not described herein again.
As shown in figures 1 to 6, in the present embodiment, it is also provided with hydraulic leg on the chassis of drilling machine, the hydraulic pressure
Supporting leg includes the first hydraulic leg 41 and the second hydraulic leg 42 for being separately positioned on chassis front and back, and the first hydraulic leg 41 can
Think multiple, and arranged for interval is in front of chassis, the second hydraulic leg 42 or multiple, and arranged for interval is behind chassis
Side.In one embodiment, the first hydraulic leg 41 and the second hydraulic leg 42 are two, are respectively symmetrically mounted on chassis
The both sides of front and back.Hydraulic leg can equally support on the ground when drilling machine works, preferably steady to make chassis have
It is qualitative, it is further ensured that whole set equipment the operation is stable.
In addition, as shown in Figure 6 and Figure 7, which is additionally provided with the container structure 50 for storing above-mentioned support device.It receives
Micro-nano structure 50 is it is so structured that baffle, which can be formed in the upper end of the first hydraulic leg 41, with when drilling machine does not work
Support device is accommodated in the rear of baffle by backstop pedestal 30.
The preferred embodiment of the disclosure is described in detail above in association with attached drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, arbitrary combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of support device of drilling machine working arm, which is characterized in that including telescopic support element (10) and for may be selected
The pedestal (30) of ground support on the ground, the support element (10) have the first end hinged for the working arm (20) with drilling machine
And the second end opposite with the first end, the second end are articulated with the pedestal (30).
2. the support device of drilling machine working arm according to claim 1, which is characterized in that the second end and the pedestal
(30) it is connected by Ball-and-Socket Attachment Structure, the Ball-and-Socket Attachment Structure includes mutually matched bulb and ball, wherein institute
It states one of bulb and the ball and is formed in the second end, the other of the bulb and the ball are set to institute
State pedestal (30).
3. the support device of drilling machine working arm according to claim 2, which is characterized in that the ball is set to the bottom
Seat (30), the pedestal (30) includes ontology (31) and locating part (32), and the ball is set to the ontology (31), the limit
Position part (32) is fixed on the ontology (31) to prevent the bulb from deviating from from the ball.
4. the support device of drilling machine working arm according to claim 3, which is characterized in that the locating part (32) is provided with
Gap (321) is avoided, to avoid rotational angle of the bulb relative to the ball is limited.
5. the support device of drilling machine working arm according to claim 4, which is characterized in that locating part (32) center is set
It is equipped with through-hole, being configured to limit the bulb close to the part of the ontology (31) of the through-hole is deviate from from the ball
Limiting section, the part far from the ontology (31) is configured to along the gradual increased cone of orient diameter far from the ontology (31)
Shape portion, the tapered portion are used as the evacuation gap (321).
6. the support device of drilling machine working arm according to claim 1, which is characterized in that the lower surface of the pedestal (30)
It is provided with multiple locating pieces (34) for being embedded in ground.
7. the support device of drilling machine working arm according to claim 1, which is characterized in that the support element (10) it is described
First end is provided with axis hole, to be connected to the connection being mutually parallel extended from the working arm (20) by articulated shaft (12)
Ear mount (11).
8. the support device of drilling machine working arm according to claim 1, which is characterized in that the support element (10) is multistage
Telescopic oil cylinder, and it is provided with hydraulic lock on the multi-stage expansion oil cylinder.
9. the support device of the drilling machine working arm according to any one of claim 1-8, which is characterized in that the support
Part (10) is arranged in pairs with the pedestal (30), and two pairs of support elements (10) and the pedestal (30) are configured to a support
Group, wherein the hinge joint of two support elements (10) in each support group and the working arm (20) is about described
The length direction of working arm (20) is symmetrical arranged, and the support element (10) is configured to around the hinge joint transverse to described
The rotation in surface of length direction, the support device are provided at least one support group.
10. a kind of drilling machine, including working arm (20) and chassis, which is characterized in that the drilling machine further includes according to claim 1-9
Any one of described in drilling machine working arm support device, the drilling machine is provided with the storage knot for storing the support device
Structure (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820254765.1U CN207863878U (en) | 2018-02-12 | 2018-02-12 | The support device and drilling machine of drilling machine working arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820254765.1U CN207863878U (en) | 2018-02-12 | 2018-02-12 | The support device and drilling machine of drilling machine working arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207863878U true CN207863878U (en) | 2018-09-14 |
Family
ID=63458557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820254765.1U Active CN207863878U (en) | 2018-02-12 | 2018-02-12 | The support device and drilling machine of drilling machine working arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207863878U (en) |
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2018
- 2018-02-12 CN CN201820254765.1U patent/CN207863878U/en active Active
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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 |
Address after: 101300 No. 8, Caiyuan Industrial Park, No. 10, Caixiang East Road, Shunyi District, Beijing Patentee after: BEIJING XINNENG ZHENGYUAN INTELLIGENT EQUIPMENT Co.,Ltd. Address before: 101300 No. 8, Caiyuan Industrial Park, No. 10, Caixiang East Road, Shunyi District, Beijing Patentee before: BEIJING XIN NENG ZHENG YUAN ENVIRONMENT TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211011 Address after: 030041 plant 20, TISCO Industrial Park, No. 73, Gangyuan Road, Zhongbei high tech Industrial Development Zone, Taiyuan City, Shanxi Province Patentee after: Shanxi Xinneng Zhengyuan Intelligent Equipment Co.,Ltd. Address before: 101300 No. 8, Caiyuan Industrial Park, No. 10, Caixiang East Road, Shunyi District, Beijing Patentee before: BEIJING XINNENG ZHENGYUAN INTELLIGENT EQUIPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |