CN209293823U - A kind of vehicle-mounted temporary support device for development machine - Google Patents
A kind of vehicle-mounted temporary support device for development machine Download PDFInfo
- Publication number
- CN209293823U CN209293823U CN201920030231.5U CN201920030231U CN209293823U CN 209293823 U CN209293823 U CN 209293823U CN 201920030231 U CN201920030231 U CN 201920030231U CN 209293823 U CN209293823 U CN 209293823U
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- CN
- China
- Prior art keywords
- protective plate
- telescopic arm
- hinged
- development machine
- vehicle
- 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.)
- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a kind of vehicle-mounted temporary support device for development machine, the device includes the telescopic arm hinged with development machine rear end, it is placed in the telescopic arm lower end and the hinged elevating mechanism of development machine, the protection mechanism being placed in above the telescopic arm front end, the lift side of the elevating mechanism and the telescopic arm lower end are hinged, the safeguard structure includes the first telescopic device for being placed in the telescopic arm front end and being fixedly connected with the telescopic arm, it is placed in the protective plate of the first telescopic device output end, the protective plate rear end is equipped with movable part, the movable part passes through the protective plate and the telescopic arm is hinged, the protection mechanism and the elevating mechanism are electrically connected with the controller of peripheral hardware；The utility model structure is simple and convenient to operate, is practical, to the protective effect that staff has played, reduces the unexpected injury of staff in the construction process.
Description
Technical field
The utility model relates to tunnel or tunnel machine field, in particular to a kind of development machine piggyback temporary support dress
It sets.
Background technique
Development machine is that a kind of downhole operation equipment is commonly used in current each coal mine, is mainly used for digging underground in underground coal mine
Tunnel.Formation stability not enough etc. due to, development machine is in tunneling process, and back often has the danger of collapsing, gently then
Equipment is damaged, economic loss, life security that is heavy then injuring operator are caused.After development machine tunnels out drift section,
Before carrying out permanent support to tunnel, gib is carried out to the tunnel newly disclosed.Current gib work is by weight
Physical strength manual operations, in empty top zone 2-3 steel pipe of frame or square steel (being commonly called as forestope) be suspended on top plate along roadway direction visit to
Gib is played the role of to top plate in empty top zone, prevents top plate roof fall from causing personal injury accidents.This supporting has lower Lieque
Point: 1. forestope does not have setting load to the supporting of empty top zone, and security reliability is poor；2. forestope and top plate are point contact, cannot
Effective protection is carried out to empty top zone top plate；3. operating process is complicated, operation by hand is moved, the supporting activity duration is long, reduces
Excavation operation time；4. when front-probe support, staff enters empty top zone operation under no any safeguard protection, there is
Security risk.
Utility model content
Utility model is designed to provide a kind of vehicle-mounted temporary support device for development machine, solves asking in background technique
Topic.
The utility model is realized in this way a kind of vehicle-mounted temporary support device for development machine, which includes and development machine
The hinged telescopic arm in rear end is placed in the telescopic arm lower end and the hinged elevating mechanism of development machine, is placed in the telescopic arm front end
The protection mechanism of top,
The lift side of the elevating mechanism and the telescopic arm lower end are hinged,
The safeguard structure include be placed in the first telescopic device that the telescopic arm front end is fixedly connected with the telescopic arm,
It is placed in the protective plate of the first telescopic device output end, the protective plate rear end is equipped with movable part, and the movable part passes through institute
It states protective plate and the telescopic arm is hinged,
The protection mechanism and the elevating mechanism are electrically connected with the controller of peripheral hardware.
The further technical solution of the utility model is: the protective plate includes the first protective plate and first protection
Second protective plate of plate overlapping, is flexibly connected between first protective plate and second protective plate by the movable part.
The further technical solution of the utility model is: hinged second oil cylinder in first protective plate lower end, described second
Oil cylinder is equipped with the second push rod, and second push rod and second protective plate are hinged.
The further technical solution of the utility model is: first telescopic device includes being fixedly connected with the telescopic arm
The first oil cylinder, be placed in the first hinged push rod of first cylinder upper end and first protective plate.
The further technical solution of the utility model is: the movable part is shaft, first protective plate and described the
Two protective plates are hinged by the shaft, and the shaft lower end and the telescopic arm are hinged.
The further technical solution of the utility model is: the elevating mechanism includes shell, is placed under the enclosure interior
The telescopic rod at end, the sliding rail for being placed in the enclosure interior two sides are placed in and connect with the telescopic rod upper end between the sliding rail
Slide bar, the elevating lever for being placed in the slide bar upper end.
The further technical solution of the utility model is: the elevating lever upper end passes through the shell and the telescopic arm is cut with scissors
It connects.
The utility model has the beneficial effects that the utility model structure is simple and convenient to operate, is practical, to staff
The protective effect played reduces the unexpected injury of staff in the construction process；The utility model is matched by elevating mechanism
The controller for closing peripheral hardware makes the rising height of telescopic arm facilitate adjusting, for realizing different height under the mine laneway of different height
The protection of degree；Protection mechanism cooperates the design of peripheral control unit, and easy to operate, the design of protective plate can increase according to the width in tunnel
Add pretective acreage, plays and the better protective effect of staff is shunk in the case where not using by telescopic arm, so that
Protective plate is placed in the upper end of development machine staff, equally plays protective action；Elevating mechanism not only rises in the present invention
To lift action, elevating mechanism cooperation protection mechanism also acts as the effect of the second fulcrum, laborsaving, reduces the pressure that telescopic arm is born
Power, so that the fastness of protection mechanism is high.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of vehicle-mounted temporary support device for development machine provided by the utility model；
Fig. 2 is the contraction state structural schematic diagram of protection mechanism provided by the utility model；
Fig. 3 is the unfolded state structural schematic diagram of protection mechanism provided by the utility model；
Fig. 4 is the structural schematic diagram of elevating mechanism provided by the utility model.
Appended drawing reference: 1. telescopic arms, 2. elevating mechanisms, 3. protection mechanisms, 31. first telescopic devices, 32. protective plates, 33.
Movable part, 321. first protective plates, 322. second protective plates, 3211. second oil cylinders, 3212. second push rods, 311. first oil
Cylinder, 312. first push rods, 21. shells, 22. telescopic rods, 23. sliding rails, 24. slide bars, 25. elevating levers.
Specific embodiment
It explains below in conjunction with exemplary embodiment of the attached drawing to the utility model, implements including the utility model
The various details of example should think them only exemplary to help understanding.Therefore, those of ordinary skill in the art answer
It, can be with various changes and modifications are made to the embodiments described herein, without departing from the scope of the utility model when recognizing
And spirit.Equally, for clarity and conciseness, descriptions of well-known functions and structures are omitted from the following description.
Embodiment one:
Fig. 1-Fig. 4 shows a kind of vehicle-mounted temporary support device for development machine, which includes hinged with development machine rear end
Telescopic arm 1 is placed in 1 lower end of telescopic arm and the hinged elevating mechanism 2 of development machine, is placed in above 1 front end of telescopic arm
Protection mechanism 3,
The lift side of the elevating mechanism 2 and 1 lower end of telescopic arm are hinged,
The safeguard structure 3 includes being placed in the 1 front end of telescopic arm is fixedly connected with the telescopic arm 1 first flexible dress
It sets 31, be placed in the protective plate 32 of 31 output end of the first telescopic device, 32 rear end of protective plate is equipped with movable part 33, described
Movable part 33 passes through the protective plate 32 and the telescopic arm 1 is hinged,
The protection mechanism 3 and the elevating mechanism 2 are electrically connected with the controller of peripheral hardware.
The protective plate 32 includes the first protective plate 321, second protective plate 322 Chong Die with first protective plate 321,
It is flexibly connected between first protective plate 321 and second protective plate 322 by the movable part 33；First protection
Hinged second oil cylinder 3211 in 321 lower end of plate, second oil cylinder 3211 are equipped with the second push rod 3212, second push rod 3212
It is hinged with second protective plate 322；First telescopic device 31 includes the first oil cylinder being fixedly connected with the telescopic arm 1
311, it is placed in the first push rod 312 of 311 upper end of the first oil cylinder and first protective plate 321 hingedly；The movable part 33
For shaft, first protective plate 321 is hinged by the shaft with second protective plate 322, the shaft lower end and institute
It is hinged to state telescopic arm 1；The elevating mechanism 2 include shell 21, be placed in 21 interior lower end of shell telescopic rod 22, be placed in institute
The sliding rail 23 of 21 inside two sides of shell is stated, the slide bar 24 connecting between the sliding rail 23 with 22 upper end of telescopic rod is placed in, sets
Elevating lever 25 in 24 upper end of slide bar；25 upper end of elevating lever passes through the shell 21 and the telescopic arm 1 is hinged.
In use, protection mechanism 3 is transferred to suitable position by the Telescopic of telescopic arm 1, when needing to improve the dress
It when the height set, is realized by lifting device 2, concrete operations are to make slide bar 24 upward along sliding rail 23 by telescopic rod 22
Mobile, so that elevating lever 25 be driven to move upwards, elevating lever 25 moves upwards the telescopic arm 1 so that hinged with the elevating lever 25
It moves upwards, entire protection mechanism 3 moves upwards, and when protection mechanism 3 reaches suitable position, closes elevating mechanism 2
Have the function that protection；When needing to increase protective range, by starting the second cylinder 3211, so that the second push rod 3212 pushes
Second protective plate 322 is unfolded outward around movable part 33, by the state of Fig. 2 to the state of Fig. 3, realizes the exhibition to protection mechanism 3
It opens, to increase protective range, the first telescopic device 31 for being placed in 3 lower end of protection mechanism can play the fine tuning protection
The effect of mechanism 3, when the hoisting depth of front it is not accurate enough when, realized by the first telescopic device 31, and the first flexible dress
Set 31 may also function as supporting role to entire protection mechanism 3 here, guarantee the safety and reliability of protection.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. a kind of vehicle-mounted temporary support device for development machine, it is characterised in that: the device includes and hinged flexible in development machine rear end
Arm (1) is placed in the telescopic arm (1) lower end and the hinged elevating mechanism of development machine (2), is placed on the telescopic arm (1) front end
The protection mechanism (3) of side,
The lift side of the elevating mechanism (2) and the telescopic arm (1) lower end are hinged,
The protection mechanism (3) includes being placed in the telescopic arm (1) front end is fixedly connected with the telescopic arm (1) first to stretch
Device (31), the protective plate (32) for being placed in the first telescopic device (31) output end, protective plate (32) rear end, which is equipped with, lives
Moving part (33), the movable part (33) pass through the protective plate (32) and the telescopic arm (1) hingedly,
The protection mechanism (3) and the elevating mechanism (2) are electrically connected with the controller of peripheral hardware.
2. a kind of vehicle-mounted temporary support device for development machine according to claim 1, it is characterised in that: the protective plate (32)
Including the first protective plate (321), second protective plate (322) Chong Die with the first protective plate (321), first protective plate
(321) it is flexibly connected between second protective plate (322) by the movable part (33).
3. a kind of vehicle-mounted temporary support device for development machine according to claim 2, it is characterised in that: first protective plate
(321) hinged second oil cylinder (3211) in lower end, second oil cylinder (3211) are equipped with the second push rod (3212), and described second pushes away
Bar (3212) and second protective plate (322) are hinged.
4. a kind of vehicle-mounted temporary support device for development machine according to claim 3, it is characterised in that: the described first flexible dress
Set (31) include the first oil cylinder (311) being fixedly connected with the telescopic arm (1), be placed in the first oil cylinder (311) upper end with
Hinged the first push rod (312) of first protective plate (321).
5. a kind of vehicle-mounted temporary support device for development machine according to claim 4, it is characterised in that: the movable part (33)
For shaft, first protective plate (321) and second protective plate (322) are hinged by the shaft, the shaft lower end
It is hinged with the telescopic arm (1).
6. a kind of vehicle-mounted temporary support device for development machine described in -5 any one according to claim 1, it is characterised in that: described
Elevating mechanism (2) includes shell (21), the telescopic rod (22) for being placed in the shell (21) interior lower end, is placed in the shell (21)
The sliding rail (23) of internal two sides is placed in the slide bar (24) connecting between the sliding rail (23) with the telescopic rod (22) upper end, sets
Elevating lever (25) in the slide bar (24) upper end.
7. a kind of vehicle-mounted temporary support device for development machine according to claim 6, it is characterised in that: the elevating lever (25)
It is hinged that upper end passes through the shell (21) and the telescopic arm (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920030231.5U CN209293823U (en) | 2019-01-08 | 2019-01-08 | A kind of vehicle-mounted temporary support device for development machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920030231.5U CN209293823U (en) | 2019-01-08 | 2019-01-08 | A kind of vehicle-mounted temporary support device for development machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209293823U true CN209293823U (en) | 2019-08-23 |
Family
ID=67641814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920030231.5U Expired - Fee Related CN209293823U (en) | 2019-01-08 | 2019-01-08 | A kind of vehicle-mounted temporary support device for development machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209293823U (en) |
-
2019
- 2019-01-08 CN CN201920030231.5U patent/CN209293823U/en not_active Expired - Fee Related
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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: 20190823 Termination date: 20200108 |