CN209115119U - A kind of tunnel overhead contact davit installation perforating device - Google Patents
A kind of tunnel overhead contact davit installation perforating device Download PDFInfo
- Publication number
- CN209115119U CN209115119U CN201821928442.2U CN201821928442U CN209115119U CN 209115119 U CN209115119 U CN 209115119U CN 201821928442 U CN201821928442 U CN 201821928442U CN 209115119 U CN209115119 U CN 209115119U
- Authority
- CN
- China
- Prior art keywords
- outer framework
- perforating device
- chassis
- elevating mechanism
- overhead contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009434 installation Methods 0.000 title description 9
- 230000003028 elevating effect Effects 0.000 claims abstract description 36
- 239000000428 dust Substances 0.000 claims description 17
- 235000004443 Ricinus communis Nutrition 0.000 claims description 5
- 238000005553 drilling Methods 0.000 abstract description 4
- 238000004080 punching Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model discloses a kind of tunnel overhead contact davits to install perforating device, including chassis, jacking tilting gearing, outer framework and electric hammer, outer framework are set to above chassis, and jacking tilting gearing is set on chassis, and electric hammer is set on outer framework；Jacking tilting gearing includes elevating mechanism and tilt telescopic mechanism, and the lower end of elevating mechanism is fixedly arranged on chassis, and the upper end of elevating mechanism and outer framework are hinged, and tilt telescopic mechanism is set on elevating mechanism, and the upper end of tilt telescopic mechanism is connect with outer framework；Elevating mechanism drives tilt telescopic mechanism and outer framework and electric hammer integral elevating, and tilt telescopic mechanism drives outer framework to rotate centered on hinge joint.It realizes the drilling to tunnel top, improves work efficiency, reduce labor intensity.
Description
Technical field
The utility model relates to railroad construction equipment technical fields, and in particular to a kind of tunnel overhead contact davit installation punching
Device.
Background technique
Currently, railway construction in China is actively being implemented, contact net is prerequisite therein, is train and motor-car, height
Iron etc. provides energy source, and the operation of former tunnel overhead contact davit installation punching all manually carries out, and four people stations is needed to exist
Operation electric hammer punching is carried out above platform truck, high altitude operation dangerous work intensity is also high.Therefore a set of tunnel is developed
The installation punching of contact net davit is a problem to be solved.
Summary of the invention
The technical problems to be solved in the utility model is in view of the foregoing defects the prior art has, to provide a kind of tunnel
Road contact net davit installs perforating device, realizes the drilling to tunnel top, improves work efficiency, it is strong to reduce hand labor
Degree.
Used technical solution is the utility model to solve above-mentioned technical problem:
A kind of tunnel overhead contact davit installation perforating device, including chassis, jacking tilting gearing, outer framework and electric hammer, outside
Frame is set to above chassis, and jacking tilting gearing is set on chassis, and electric hammer is set on outer framework；
Jacking tilting gearing includes elevating mechanism and tilt telescopic mechanism, and the lower end of elevating mechanism is fixedly arranged on chassis, is risen
The upper end of descending mechanism and outer framework are hinged, and tilt telescopic mechanism is set on elevating mechanism, the upper end of tilt telescopic mechanism and outer
Frame connection；Elevating mechanism drives tilt telescopic mechanism and outer framework and electric hammer integral elevating, and tilt telescopic mechanism drives outline border
Frame is rotated centered on hinge joint.
According to above-mentioned technical proposal, elevating mechanism includes the second cylinder and push bracket, and the second cylinder is fixedly arranged on chassis, and second
The piston rod of cylinder is connect with push bracket, and push bracket is hinged with outer framework, and tilt telescopic mechanism is set in push bracket, and the second cylinder drives
Push bracket lifting moving.
According to above-mentioned technical proposal, it is equipped with guide rail along the vertical direction on chassis, push bracket is set on guide rail, the second cylinder band
Dynamic push bracket is moved up and down along guide rail.
According to above-mentioned technical proposal, tilt telescopic mechanism includes the first cylinder, and the first cylinder is obliquely installed in elevating mechanism
On, the piston of the first cylinder is connect with outer framework.
According to above-mentioned technical proposal, the hinge joint of elevating mechanism and outer framework is set to the bottom centre of outer framework, inclination
The tie point of telescoping mechanism and outer framework is set to one end of outer framework.
According to above-mentioned technical proposal, the bottom of chassis is equipped with castor.
According to above-mentioned technical proposal, electric pushrod is connected between electric hammer and outer framework, electric pushrod drives electric hammer or more
Lift adjustment.
According to above-mentioned technical proposal, the upper end of outer framework is equipped with location hole.
According to above-mentioned technical proposal, elevating mechanism is hinged by shaft and outer framework.
According to above-mentioned technical proposal, outer framework is equipped with dust suction dust exhaust, and dust suction dust exhaust is set to the one of electric hammer
Side.
The utility model has the following beneficial effects:
Equipment is jacked to tunnel top by platform truck, the pre-embedded bolt of equipment and tunnel top is tightened into fixation, is linked to be one
Then a entirety manipulates uniaxial block motion by touch screen, elevating mechanism drives electric hammer to move up, tilt telescopic mechanism band
Dynamic electric hammer rotation, adjusts angle of the electric hammer relative to tunnel top, and electric hammer punches tunnel top, realizes to tunnel top
Drilling, improve work efficiency, reduce labor intensity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of tunnel overhead contact davit installation perforating device in the utility model embodiment；
In figure, the first cylinder of 1-, 2- outer framework, 3- electric hammer, 4- electric pushrod, 5- shaft, the second cylinder of 6-, 7- castor,
8- chassis, 9- push bracket.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Shown in referring to Fig.1, tunnel overhead contact davit installs perforating device, packet in a kind of embodiment provided by the utility model
Chassis 8, jacking tilting gearing, outer framework 2 and electric hammer 3 are included, outer framework 2 is set to 8 top of chassis, and jacking tilting gearing is set to
On chassis 8, electric hammer 3 is set on outer framework 2；
Jacking tilting gearing includes elevating mechanism and tilt telescopic mechanism, and the lower end of elevating mechanism is fixedly arranged on chassis 8, is risen
The upper end of descending mechanism and outer framework 2 are hinged, and tilt telescopic mechanism is set on elevating mechanism, the upper end of tilt telescopic mechanism and outer
Frame 2 connects；Elevating mechanism drives tilt telescopic mechanism and 3 integral elevating of outer framework 2 and electric hammer, and tilt telescopic mechanism drives outer
Frame 2 is rotated centered on hinge joint.
Equipment is jacked to tunnel top by platform truck, the pre-embedded bolt of equipment and tunnel top is tightened into fixation, is linked to be one
Then a entirety manipulates uniaxial block motion by touch screen, elevating mechanism drives electric hammer 3 to move up, tilt telescopic mechanism
It drives electric hammer 3 to rotate, adjusts angle of the electric hammer 3 relative to tunnel top, electric hammer 3 punches tunnel top, realizes to tunnel
Drilling at the top of road, improves work efficiency, and reduces labor intensity.
Further, elevating mechanism includes the second cylinder 6 and push bracket 9, and the second cylinder 6 is fixedly arranged on chassis 8, the second cylinder
6 piston rod is connect with push bracket 9, and push bracket 9 and outer framework 2 are hinged, and tilt telescopic mechanism is set in push bracket 9,6 band of the second cylinder
Dynamic 9 lifting moving of push bracket.
Further, guide rail is equipped on chassis 8 along the vertical direction, push bracket 9 is set on guide rail, and the drive of the second cylinder 6 pushes away
Frame 9 is moved up and down along guide rail.
Further, tilt telescopic mechanism includes the first cylinder 1, and the first cylinder 1 is obliquely installed on elevating mechanism, and first
The piston and outer framework 2 of cylinder 1 are hinged.
Further, the hinge joint of elevating mechanism and outer framework 2 is set to the bottom centre of outer framework 2, tilt telescopic machine
The tie point of structure and outer framework 2 is set to one end of 2 bottom of outer framework.
Further, the bottom of chassis 8 is equipped with castor 7.
Further, electric pushrod 4 is connected between electric hammer 3 and outer framework 2, electric pushrod 4 drives 3 oscilaltion of electric hammer
Adjustment.
Further, the number of electric hammer 3 is 2, is arranged side by side on outer framework 2, between each electric hammer 3 and outer framework 2
It is respectively connected with electric pushrod 4.
Further, the upper end of outer framework 2 is equipped with location hole；Location hole is used to tighten company with the pre-embedded bolt of tunnel top
Fixation is connect, an entirety is linked to be.
Further, elevating mechanism is hinged by shaft 5 and outer framework 2.
Further, outer framework 2 is equipped with dust suction dust exhaust, and dust suction dust exhaust is set to the side of electric hammer 3；Dust suction
The dust that dust exhaust will fall off is collected.
Further, tunnel overhead contact davit installation perforating device further includes control system, control system difference
It is connect with elevating mechanism, tilt telescopic mechanism and electric hammer 3, controls its operating, control system is connected with touch screen, passes through touch screen
Export control instruction.
Further, the number of electric hammer 3 is 6, and each electric hammer 3 is provided with an electric pushrod 4 and guide rail, forms one
Units module, the number of units module are 6, and each units module can work independently.6 brills
Hole unit module is divided into both of which, bores 4 holes and 6 holes, just removes two sets when needing to bore one group of four hole, stays
Four sets are fixed on above outer framework 2.
Working principle of the utility model is:
This equipment is located above platform truck, is moved to designated position by castor 7, then locks；Second cylinder 6 rises,
Equipment jack-up is attached to tunnel top, then the pre-embedded bolt on tunnel top extend into the correspondence hole location of equipment, with nut by equipment
Be bolted together, then the relative position between equipment and tunnel is fixed by the jackscrew at four angles of equipment.Preparation work
After carrying out, with touch screen starting device, electric hammer 3 starts running, and also uniform speed slow pushes up electric pushrod 4, drives
Electric hammer 3 slowly upwards, punches tunnel top, when touching reinforcing bar, the use pattern of electric hammer 3 is changed, by steel
Muscle rubs.The dust of generation is collected by the dust collecting installation that electric hammer 3 is attached to, and guarantees intact and function the stability of equipment；
In addition equipment has cylinder 1, can also similarly be worked for inclined-plane.
Above is only the preferred embodiment of the utility model, cannot limit the power of the utility model with this certainly
Sharp range, therefore equivalence changes made according to the patent scope of the utility model, still belong to the protection scope of the utility model.
Claims (10)
1. a kind of tunnel overhead contact davit installs perforating device, which is characterized in that including chassis, jacking tilting gearing, outer framework
And electric hammer, outer framework are set to above chassis, jacking tilting gearing is set on chassis, and electric hammer is set on outer framework；
Jacking tilting gearing includes elevating mechanism and tilt telescopic mechanism, and the lower end of elevating mechanism is fixedly arranged on chassis, elevator
The upper end of structure and outer framework are hinged, and tilt telescopic mechanism is set on elevating mechanism, the upper end of tilt telescopic mechanism and outer framework
Connection；Elevating mechanism drives tilt telescopic mechanism and outer framework and electric hammer integral elevating, tilt telescopic mechanism drive outer framework with
It is rotated centered on hinge joint.
2. tunnel overhead contact davit according to claim 1 installs perforating device, which is characterized in that elevating mechanism includes the
Two cylinders and push bracket, the second cylinder are fixedly arranged on chassis, and the piston rod of the second cylinder is connect with push bracket, and push bracket and outer framework are cut with scissors
It connects, tilt telescopic mechanism is set in push bracket, and the second cylinder drives push bracket lifting moving.
3. tunnel overhead contact davit according to claim 2 installs perforating device, which is characterized in that along vertical side on chassis
To guide rail is equipped with, push bracket is set on guide rail, and the second cylinder drives push bracket to move up and down along guide rail.
4. tunnel overhead contact davit according to claim 1 installs perforating device, which is characterized in that tilt telescopic mechanism packet
The first cylinder is included, the first cylinder is obliquely installed on elevating mechanism, and the piston of the first cylinder is connect with outer framework.
5. tunnel overhead contact davit according to claim 1 installs perforating device, which is characterized in that elevating mechanism and outline border
The hinge joint of frame is set to the bottom centre of outer framework, and the tie point of tilt telescopic mechanism and outer framework is set to the one of outer framework
End.
6. tunnel overhead contact davit according to claim 1 installs perforating device, which is characterized in that the bottom of chassis is equipped with
Castor.
7. tunnel overhead contact davit according to claim 1 installs perforating device, which is characterized in that electric hammer and outer framework it
Between be connected with electric pushrod, electric pushrod drives electric hammer oscilaltion adjustment.
8. tunnel overhead contact davit according to claim 1 installs perforating device, which is characterized in that the upper end of outer framework is set
There is location hole.
9. tunnel overhead contact davit according to claim 1 installs perforating device, which is characterized in that elevating mechanism is by turning
Axis is hinged with outer framework.
10. tunnel overhead contact davit according to claim 1 installs perforating device, which is characterized in that outer framework is equipped with
Dust suction dust exhaust, dust suction dust exhaust are set to the side of electric hammer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821928442.2U CN209115119U (en) | 2018-11-21 | 2018-11-21 | A kind of tunnel overhead contact davit installation perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821928442.2U CN209115119U (en) | 2018-11-21 | 2018-11-21 | A kind of tunnel overhead contact davit installation perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115119U true CN209115119U (en) | 2019-07-16 |
Family
ID=67206042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821928442.2U Active CN209115119U (en) | 2018-11-21 | 2018-11-21 | A kind of tunnel overhead contact davit installation perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115119U (en) |
-
2018
- 2018-11-21 CN CN201821928442.2U patent/CN209115119U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A hole drilling device for hanging column installation of tunnel catenary Effective date of registration: 20220216 Granted publication date: 20190716 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: WUHAN ZHONG AN GITI ROBOTS EQUIPMENT TECHNOLOGY Co.,Ltd. Registration number: Y2022420000039 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190716 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: WUHAN ZHONG AN GITI ROBOTS EQUIPMENT TECHNOLOGY Co.,Ltd. Registration number: Y2022420000039 |