CN208702417U - A kind of rock tunnel(ling) machine joist structure easy to use - Google Patents
A kind of rock tunnel(ling) machine joist structure easy to use Download PDFInfo
- Publication number
- CN208702417U CN208702417U CN201821537528.2U CN201821537528U CN208702417U CN 208702417 U CN208702417 U CN 208702417U CN 201821537528 U CN201821537528 U CN 201821537528U CN 208702417 U CN208702417 U CN 208702417U
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- China
- Prior art keywords
- fixedly connected
- block
- inner cavity
- seat
- telescopic arm
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Abstract
The utility model discloses a kind of rock tunnel(ling) machine joist structures easy to use, including development machine ontology, main sliding seat is fixedly connected on the right side of the development machine bodies top, the inner cavity of the main sliding seat is connected with main telescopic arm, the inner cavity of the main telescopic arm is arranged with secondary telescopic arm, it is fixedly connected at the top of the pair telescopic arm and lifts seat, the inner cavity for lifting seat is fixedly connected with motor.The utility model is by being arranged fixed fixture block, rubber antiskid layer, active fastening block, through slot, link block, movable block, threaded rod, driven fluted disc, driving gear disc and motor, device can be made to reach function easy to use, it solves the joist structure on existing market and does not have function easy to use, the width of joist claw can not voluntarily be adjusted, it is easy to happen safety accident because girder steel can not be clamped when the girder steel for the problem that different in width is lifted, influences staff's operation safety.
Description
Technical field
The utility model relates to Boring Machine Technique field, specially a kind of rock tunnel(ling) machine easy to use joist knot
Structure.
Background technique
And excavation operation is completed with development machine and has become the commonly used operation mode of current each tunnelling work, joist
Device is the device that one kind of tunnel girder steel supporting generally uses, and is installed on cutting units and goes up and down with cutting units, and Bracket for supporting roof beam can incite somebody to action
Girder steel support is to the position of wanted supporting.
It needs that joist mechanism is used to lift protection girder steel when tunneling tunnel in development machine, staff uses
Support is fixed to tunnel in girder steel, and the joist structure on existing market does not have function easy to use, can not voluntarily adjust
The width of joist claw is easy to happen safety accident because that can not clamp girder steel when the girder steel for different in width is lifted,
Influence the operation safety of staff.
Utility model content
The purpose of this utility model is to provide a kind of rock tunnel(ling) machine joist structure easy to use, have convenient for making
With the advantages of, solve the problems, such as that joist structure does not have function easy to use on existing market.
To achieve the above object, the utility model provides the following technical solutions: a kind of rock tunnel(ling) machine use easy to use
Joist structure, including development machine ontology are fixedly connected with main sliding seat, the main activity on the right side of the development machine bodies top
The inner cavity of seat is connected with main telescopic arm, and the inner cavity of the main telescopic arm is arranged with secondary telescopic arm, the top of the pair telescopic arm
Portion, which is fixedly connected with, lifts seat, and the inner cavity for lifting seat is fixedly connected with motor, and the output end of the motor is fixedly connected with
Driving gear disc is engaged with driven fluted disc at the top of the driving gear disc, and the inner cavity of the driven fluted disc is arranged with threaded rod, described
The two sides of threaded rod are connected with bearing, side of the bearing far from threaded rod and the fixed company in the junction for lifting seat
It connecing, the surface of the threaded rod is arranged with movable block, link block is fixedly connected at the top of the movable block, the link block
Top through lifting seat and be fixedly connected with active fastening block, it is described lift to offer at the top of an inner cavity be used cooperatively with link block
Through slot, the right side lifted at the top of seat is fixedly connected with fixed fixture block.
Preferably, the bottom of the movable block is fixedly connected with slide bar, and the bottom of the slide bar is fixedly connected with sliding block, institute
It states and lifts the bottom of an inner cavity and offer the sliding slot being used cooperatively with sliding block.
Preferably, the surface for lifting seat is arranged with wearing layer, and the inside of the fixed fixture block and active fastening block is solid
Surely it is connected with rubber antiskid layer.
Preferably, the second sliding seat, the top of second sliding seat are fixedly connected at the top of the development machine ontology
It is connected with featured lever, the inner cavity of the featured lever is arranged with secondary telescopic rod, and the top movable of the pair telescopic rod connects
It is connected to the first sliding seat, the top of first sliding seat is fixedly connected with the junction of main telescopic arm.
Preferably, the use model 7AA80M of the motor, the pair telescopic rod and featured lever and main telescopic arm
Lifting operation is carried out using hydraulic pump with secondary telescopic arm, and hydraulic pump type is respectively YB1-12 and a3h16-fr01kk-10.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model by be arranged fixed fixture block, rubber antiskid layer, active fastening block, through slot, link block, movable block,
Threaded rod, driven fluted disc, driving gear disc and motor, can make device reach function easy to use, solve on existing market
Joist structure does not have function easy to use, can not voluntarily adjust the width of joist claw, in the girder steel for being directed to different in width
The problem of being easy to happen safety accident because girder steel can not be clamped when being lifted, influencing staff's operation safety.
2, the utility model can effectively be promoted the fluency of movable block when moving, be improved by sliding block and sliding slot
Working efficiency of the device in clamping being capable of effectively avoiding device appearance when carrying out clamping to rigid beam by rubber antiskid layer
The phenomenon that slippage, improves stability of the device in clamping operation, by featured lever and secondary telescopic rod, can effectively enhance
Mobility of the device when lifting, make device lifts that range is bigger, practicability when device uses is improved, by hydraulic
Pump, can make device lifts that weight bearing ability is stronger, improves practicability when device operation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is Fig. 1 partial enlargement diagram；
Fig. 3 is that the utility model lifts a top view；
Fig. 4 is that the utility model lifts a cross-sectional view.
In figure: seat, 6 first sliding seat, 7 are lifted in 1 development machine ontology, 2 main sliding seat, 3 main telescopic arms, 4 secondary telescopic arms, 5
Secondary telescopic rod, 8 featured levers, 9 second sliding seat, 10 fixed fixture blocks, 11 wearing layers, 12 rubber antiskid layers, 13 active fastening blocks, 14
Through slot, 15 link blocks, 16 bearings, 17 slide bars, 18 sliding blocks, 19 movable blocks, 20 threaded rods, 21 sliding slots, 22 driven fluted discs, 23 are actively
Fluted disc, 24 motors.
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.
Please refer to Fig. 1-4, a kind of rock tunnel(ling) machine joist structure easy to use, including development machine ontology 1, development machine
The top of ontology 1 is fixedly connected with the second sliding seat 9, and the top movable of the second sliding seat 9 is connected with featured lever 8, promotes mainly dynamic
The inner cavity of bar 8 is arranged with secondary telescopic rod 7, and the top movable of secondary telescopic rod 7 is connected with the first sliding seat 6, the top of the first sliding seat 6
Portion is fixedly connected with the junction of main telescopic arm 3, by featured lever 8 and secondary telescopic rod 7, can effectively enhancement device lifting
When mobility, make device lifts that range is bigger, improves practicability when device uses, the right side at 1 top of development machine ontology
Side is fixedly connected with main sliding seat 2, and the inner cavity of main sliding seat 2 is connected with main telescopic arm 3, and the inner cavity of main telescopic arm 3 is arranged
There is secondary telescopic arm 4, the top of secondary telescopic arm 4, which is fixedly connected with, lifts seat 5, and the surface for lifting seat 5 is arranged with wearing layer 11, fixed
The inside of fixture block 10 and active fastening block 13 is fixedly connected to rubber antiskid layer 12, by rubber antiskid layer 12, can effectively keep away
Exempt from the phenomenon that device is slipped when carrying out clamping to rigid beam, improves stability of the device in clamping operation, lift seat 5
Inner cavity be fixedly connected with motor 24, the use model 7AA80M of motor 24, secondary telescopic rod 7 and featured lever 8 and master stretch
Contracting arm 3 and secondary telescopic arm 4 carry out lifting operation using hydraulic pump, and hydraulic pump type is respectively YB1-12 and a3h16-
Fr01kk-10, by hydraulic pump, can make device lifts that weight bearing ability is stronger, improves practicability when device operation, electricity
The output end of machine 24 is fixedly connected with driving gear disc 23, and the top of driving gear disc 23 is engaged with driven fluted disc 22, driven fluted disc 22
Inner cavity be arranged with threaded rod 20, the two sides of threaded rod 20 are connected with bearing 16, bearing 16 far from threaded rod 20 one
Side is fixedly connected with the junction for lifting seat 5, and the surface of threaded rod 20 is arranged with movable block 19, and the bottom of movable block 19 is fixed to be connected
It is connected to slide bar 17, the bottom of slide bar 17 is fixedly connected with sliding block 18, and the bottom for lifting 5 inner cavity of seat is offered to be made with the cooperation of sliding block 18
Sliding slot 21 can effectively promote the fluency of movable block 19 when moving, improve device by sliding block 18 and sliding slot 21
Working efficiency in clamping, the top of movable block 19 are fixedly connected with link block 15, and the top of link block 15, which is run through, lifts seat 5
And it is fixedly connected with active fastening block 13, the through slot 14 for offering at the top of 5 inner cavity of seat and being used cooperatively with link block 15 is lifted, is lifted
The right side at 5 top of seat is fixedly connected with fixed fixture block 10.
In use, lifting seat 5 by what girder steel was lain in a horizontal plane in fixed fixture block 10 and active fastening block 13 opposite side
At surface, motor 24 is started by user, drives driving gear disc 23 to be rotated by the starting of motor 24, passes through
The rotation of driving gear disc 23 drives driven fluted disc 22 to be rotated, and drives 20 turns of threaded rod by the rotation of driven fluted disc 22
It is dynamic, it drives movable block 19 to be moved by the rotation of threaded rod 20, is moved by the mobile band moving slide-bar 17 of movable block 19
It is dynamic, it is slided with movable slider 18 in the inner cavity of sliding slot 21 by the movement of slide bar 17, is connected by the mobile drive of movable block 19
It connects block 15 to be moved, is moved by the mobile drive active fastening block 13 of link block 15, pass through the movement of active fastening block 13
Start to be clamped girder steel, device can be made more preferable to the clamping effect of girder steel by rubber antiskid layer 12, avoid appearance
The phenomenon that slippage, user starts hydraulic pump by main telescopic arm 3, secondary telescopic arm 4, secondary telescopic rod 7 and promotes mainly after the completion of clamping
Lever 8 lifts girder steel, fulfils assignment, and by the cooperation of above structure, device can be made to reach function easy to use, fits
It closes and promotes the use of.
In summary: the rock tunnel(ling) machine joist structure easy to use passes through fixed fixture block 10, rubber antiskid layer
12, active fastening block 13, through slot 14, link block 15, movable block 19, threaded rod 20, driven fluted disc 22, driving gear disc 23 and motor
24, it solves the joist structure on existing market and does not have function easy to use, can not voluntarily adjust the width of joist claw,
It is easy to happen safety accident because girder steel can not be clamped when the girder steel for different in width is lifted, influences staff's operation
The problem of safety.
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 (5)
1. a kind of rock tunnel(ling) machine joist structure easy to use, including development machine ontology (1), it is characterised in that: the pick
It is fixedly connected with main sliding seat (2) into the right side at the top of machine ontology (1), the inner cavity of the main sliding seat (2) is connected with master
The inner cavity of telescopic arm (3), the main telescopic arm (3) is arranged with secondary telescopic arm (4), and the top of the pair telescopic arm (4) is fixed to be connected
It is connected to and lifts seat (5), the inner cavity for lifting seat (5) is fixedly connected with motor (24), and the output end of the motor (24) is fixed
It is connected with driving gear disc (23), is engaged with driven fluted disc (22) at the top of the driving gear disc (23), the driven fluted disc (22)
Inner cavity be arranged with threaded rod (20), the two sides of the threaded rod (20) are connected with bearing (16), the bearing (16)
Side far from threaded rod (20) is fixedly connected with the junction for lifting seat (5), and the surface of the threaded rod (20) is arranged with work
Motion block (19) is fixedly connected with link block (15) at the top of the movable block (19), and the top of the link block (15) is through support
All those present (5) are simultaneously fixedly connected with active fastening block (13), and described lift offers and link block (15) cooperation at the top of seat (5) inner cavity
The through slot (14) used, the right side lifted at the top of seat (5) are fixedly connected with fixed fixture block (10).
2. a kind of rock tunnel(ling) machine joist structure easy to use according to claim 1, it is characterised in that: the work
The bottom of motion block (19) is fixedly connected with slide bar (17), and the bottom of the slide bar (17) is fixedly connected with sliding block (18), the support
The bottom of all those present (5) inner cavity offers the sliding slot (21) being used cooperatively with sliding block (18).
3. a kind of rock tunnel(ling) machine joist structure easy to use according to claim 1, it is characterised in that: the support
The surface of all those present (5) is arranged with wearing layer (11), is fixedly connected on the inside of the fixed fixture block (10) and active fastening block (13)
There are rubber antiskid layer (12).
4. a kind of rock tunnel(ling) machine joist structure easy to use according to claim 1, it is characterised in that: the pick
It is fixedly connected with the second sliding seat (9) at the top of into machine ontology (1), the top movable of second sliding seat (9) is connected with master
The inner cavity of catch bar (8), the featured lever (8) is arranged with secondary telescopic rod (7), and the top movable of the pair telescopic rod (7) connects
It is connected to the first sliding seat (6), the top of first sliding seat (6) is fixedly connected with the junction of main telescopic arm (3).
5. a kind of rock tunnel(ling) machine joist structure easy to use according to claim 4, it is characterised in that: the electricity
The use model 7AA80M of machine (24), the pair telescopic rod (7) and featured lever (8) and main telescopic arm (3) and pair are flexible
Arm (4) carries out lifting operation using hydraulic pump, and hydraulic pump type is respectively YB1-12 and a3h16-fr01kk-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821537528.2U CN208702417U (en) | 2018-09-20 | 2018-09-20 | A kind of rock tunnel(ling) machine joist structure easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821537528.2U CN208702417U (en) | 2018-09-20 | 2018-09-20 | A kind of rock tunnel(ling) machine joist structure easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208702417U true CN208702417U (en) | 2019-04-05 |
Family
ID=65947086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821537528.2U Expired - Fee Related CN208702417U (en) | 2018-09-20 | 2018-09-20 | A kind of rock tunnel(ling) machine joist structure easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208702417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253160A (en) * | 2020-10-28 | 2021-01-22 | 中国矿业大学(北京) | Complete equipment for quick tunneling, drilling and anchoring without repeated support under coal mine |
-
2018
- 2018-09-20 CN CN201821537528.2U patent/CN208702417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253160A (en) * | 2020-10-28 | 2021-01-22 | 中国矿业大学(北京) | Complete equipment for quick tunneling, drilling and anchoring without repeated support under coal mine |
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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: 20190405 Termination date: 20190920 |