CN207647472U - A kind of pneumatic roof bolter - Google Patents
A kind of pneumatic roof bolter Download PDFInfo
- Publication number
- CN207647472U CN207647472U CN201721922889.4U CN201721922889U CN207647472U CN 207647472 U CN207647472 U CN 207647472U CN 201721922889 U CN201721922889 U CN 201721922889U CN 207647472 U CN207647472 U CN 207647472U
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- CN
- China
- Prior art keywords
- air reservoir
- hand
- rod
- control
- held pole
- 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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Abstract
The utility model discloses a kind of pneumatic roof bolters, including gas motor, the gas motor top middle portion is equipped with bearing block, the bearing block top is hinged with hinge connection post, the hinge connection top end is fixedly connected with U-shaped frame, it is equipped in the U-shaped frame in the air reservoir being laterally arranged, outer sheath is equipped with anchor ear in the middle part of the air reservoir, the anchor ear both sides are hinged by rotational pin and U-shaped frame, gas-guide tube is equipped in the middle part of the air reservoir right end, the gas-guide tube is connected far from air reservoir one end with gas motor, the air reservoir left end is equipped with rubble guide rod, the rubble guide rod left end is equipped with drill bit, it is connected with control-rod by fastening bracket on the right side of the air reservoir, the control-rod right end is equipped with hand-held pole.The utility model can adjust the angle between air reservoir and gas motor, and regulative mode is convenient simple, be conducive to improve working efficiency, while device is safe.
Description
Technical field
The utility model is related to drilling rig technique field more particularly to a kind of pneumatic roof bolters.
Background technology
Currently, needing to construct to its support engineering using drilling machine in coal mine roadway, conventional drilling machine mainly has electricity
The gentle dynamic hand drill of dynamic hand drill (electric coal drill), electric hand drilling machine is due to using electric drive, in coal mine
Using not safe enough；And the two is all handheld structure, using the operating type manually promoted, labor intensity is big, generally
More people are needed to work together, inefficiency.
Through retrieval, Chinese patent grant number CN204609755U discloses a kind of pneumatic roof bolter, the Pneumatic anchor rod
Drilling machine includes air leg, body, valve block, the gentle motor of rocking arm and transmission parts, and the air leg bottom is equipped with one and is inserted in coal
Positioning pin on the ground of mine tunnel, the air leg top install organism, gas motor and transmission parts are provided on the body
And valve block, the liquid passage inlet of the valve block are connected through oil sprayer and inlet suction port with air source, the water route import warp of the valve block
Right angle rotary joint is connected with water source.
Existing pneumatic roof bolter has the following disadvantages：Drill bit adjustment direction is inconvenient when work, is unfavorable for work
It constructs as personnel, working efficiency is low, works at the same time personnel and is easily injured by drilling cuttings and dust.
Utility model content
The purpose of this utility model is to provide a kind of pneumatic roof bolter, have can adjust air reservoir and gas motor it
Between angle, regulative mode is convenient simple, is conducive to improve working efficiency, while can protect staff, prevents work people
The advantages of member's drilled bits injury, it is inconvenient to solve the adjustment of existing apparatus drill bit, influences staff's speed of application, reduces work
The problem of efficiency.
According to a kind of pneumatic roof bolter of the utility model embodiment, including gas motor, the gas motor top middle portion
Equipped with bearing block, the bearing block top is hinged with hinge connection post, and the hinge connection top end is fixedly connected with U-shaped frame,
It is equipped in the U-shaped frame in the air reservoir being laterally arranged, air reservoir middle part outer sheath is equipped with anchor ear, and the anchor ear both sides are equal
It is hinged by rotational pin and U-shaped frame, be equipped with gas-guide tube in the middle part of the air reservoir right end, the gas-guide tube far from air reservoir one end with
Gas motor is connected, and the air reservoir left end is equipped with rubble guide rod, and the rubble guide rod left end is equipped with drill bit, and the air reservoir is right
Side is connected by fastening bracket with control-rod, and the control-rod right end is equipped with hand-held pole, and the hand-held pole both sides are curved by handguard
Bar is connected with control-rod, and handguard curved bar both ends are fixedly connected with control-rod, hand-held pole respectively.
Further, it is equipped with control handle between the handguard curved bar and hand-held pole, the control pressing plate is and control-rod
It is connected.
Further, spring is equipped with close to hand-held pole side, the spring is and hand-held pole in the middle part of the control handle
It is fixedly connected.
Further, it is equipped with the fin being arranged in the shape of a spiral on the outside of the rubble guide rod.
Further, the rubble guide rod left end irises out stomata on the outside of drill bit junction equipped with one.
Further, the hand-held pole surface is equipped with one layer of rubber pad.
The utility model has an advantageous effect in that compared with prior art：
1, by the way that U-shaped frame and hinge connection post is arranged, keep the angle that staff adjusts air reservoir more convenient, need to only hold
It stops holding rod, then moves up and down hand-held pole, regulative mode is convenient；
2, staff is controlled by control-rod, far from drill bit, while handguard curved bar again is arranged, can be protected work
Personnel reduce drilling cuttings with dust to the hurtful threat of staff；Whole device can adjust air reservoir and gas motor
Between angle, regulative mode is convenient simple, is conducive to improve working efficiency, while device is safe.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of pneumatic roof bolter front view；
Fig. 2 be the utility model proposes a kind of pneumatic roof bolter vertical view；
Fig. 3 is the structure enlargement diagram of a-quadrant in Fig. 1.
In figure：1- gas motor, 2- bearing blocks, 3- gas-guide tubes, 4- hinge connection posts, 5-U type frame, 6- rotational pins, 7- gas storage
Cylinder, 8- fastening bracket, 9- control-rods, 10- handguards curved bar, 11- hand-held poles, 12- anchor ears, 13- rubbles guide rod, 14- ventholes, 15-
Drill bit, 16- controls handle, 17- springs.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig.1-3, a kind of pneumatic roof bolter, including gas motor 1,1 top middle portion of gas motor are equipped with bearing block 2, axis
2 top of bearing is hinged with hinge connection post 4, and 4 top of hinge connection post is fixedly connected with U-shaped frame 5, is equipped in laterally in U-shaped frame 5
The air reservoir 7 of setting can realize the mutual rotation of air reservoir 7 and gas motor 1, gas storage by bearing block 2 and hinge connection post 4
7 middle part outer sheath of cylinder is equipped with anchor ear 12, and 12 both sides of anchor ear are hinged by rotational pin 6 and U-shaped frame 5, set in the middle part of 7 right end of air reservoir
There are gas-guide tube 3, gas-guide tube 3 to be connected with gas motor 1 far from 7 one end of air reservoir, 7 left end of air reservoir is equipped with rubble guide rod 13, broken
13 left end of stone guide rod is equipped with drill bit 15, and 7 right side of air reservoir is connected by fastening bracket 8 with control-rod 9, work used to control the device
Make, 9 right end of control-rod is equipped with hand-held pole 11, and 11 both sides of hand-held pole are connected by handguard curved bar 10 with control-rod 9, handguard curved bar
10 both ends are fixedly connected with control-rod 9, hand-held pole 11 respectively, and handguard curved bar can protect the hand in staff.
Control handle 16 is equipped between handguard curved bar 10 and hand-held pole 11, control pressing plate 16 is connected with control-rod 9, controls
16 middle part of handle is equipped with spring 17 close to 11 side of hand-held pole, and spring 17 is fixedly connected with hand-held pole 11；Rubble guide rod 13
Outside is equipped with the fin being arranged in the shape of a spiral, and after 15 broken stone of drill bit, stone can be made from the fin on rubble guide rod 13
It is fallen under, effectively prevents stone from splashing, staff is caused to damage；Outside 13 left end of rubble guide rod and 15 junction of drill bit
Stomata 14 is irised out in side equipped with one, and 11 surface of hand-held pole is equipped with one layer of rubber pad, being capable of increasing friction force.
In use, gas motor 1 is placed in ground, staff passes through the work of 11 control device of hand-held pole, first gas horse
Gas-pressurized is conveyed into air reservoir 7 by gas-guide tube 3 up to 1, is then realized and is drilled by drill bit 15, broken stone is by broken
Stone guide rod 13 is smoothly fallen after acting on, this protects the safety of staff；In the operating angle for needing to be adjusted drill bit 15
When spending, staff holds hand-held pole 11, and hand-held pole 11 is made to move up, and control-rod 9 moves under force,
Simultaneously under the action of fasteners 8, U-shaped frame 5 are with hinge connection post 4, it can realize the movement of air reservoir 7, change drill bit
15 operating angles, entire regulative mode is simple and convenient, is conducive to improve working efficiency.
Place is not described in detail for the utility model, is the known technology of those skilled in the art.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of pneumatic roof bolter, it is characterised in that：Including gas motor (1), gas motor (1) top middle portion is equipped with bearing
Seat (2), bearing block (2) top are hinged with hinge connection post (4), and hinge connection post (4) top is solid with U-shaped frame (5)
Fixed connection is equipped in the U-shaped frame (5) in the air reservoir (7) being laterally arranged, and outer sheath, which is equipped with, in the middle part of the air reservoir (7) embraces
It binds round (12), anchor ear (12) both sides are hinged by rotational pin (6) and U-shaped frame (5), set in the middle part of air reservoir (7) right end
There are gas-guide tube (3), the gas-guide tube (3) to be connected with gas motor (1) far from air reservoir (7) one end, air reservoir (7) left end
Equipped with rubble guide rod (13), rubble guide rod (13) left end is equipped with drill bit (15), passes through fastening bracket on the right side of the air reservoir (7)
(8) it is connected with control-rod (9), control-rod (9) right end is equipped with hand-held pole (11), and hand-held pole (11) both sides pass through shield
Hand curved bar (10) is connected with control-rod (9), and handguard curved bar (10) both ends are fixed with control-rod (9), hand-held pole (11) respectively
Connection.
2. a kind of pneumatic roof bolter according to claim 1, it is characterised in that：The handguard curved bar (10) and hand-held pole
(11) control pressing plate (16) is equipped between, the control pressing plate (16) is connected with control-rod (9).
3. a kind of pneumatic roof bolter according to claim 2, it is characterised in that：It is close in the middle part of the control handle (16)
Hand-held pole (11) side is equipped with spring (17), and the spring (17) is fixedly connected with hand-held pole (11).
4. a kind of pneumatic roof bolter according to claim 1, it is characterised in that：It is equipped on the outside of the rubble guide rod (13)
The fin being arranged in the shape of a spiral.
5. a kind of pneumatic roof bolter according to claim 1, it is characterised in that：Rubble guide rod (13) left end and brill
On the outside of head (15) junction stomata (14) is irised out equipped with one.
6. a kind of pneumatic roof bolter according to claim 1, it is characterised in that：Hand-held pole (11) surface is equipped with one
Layer rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922889.4U CN207647472U (en) | 2017-12-30 | 2017-12-30 | A kind of pneumatic roof bolter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922889.4U CN207647472U (en) | 2017-12-30 | 2017-12-30 | A kind of pneumatic roof bolter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207647472U true CN207647472U (en) | 2018-07-24 |
Family
ID=62876879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721922889.4U Expired - Fee Related CN207647472U (en) | 2017-12-30 | 2017-12-30 | A kind of pneumatic roof bolter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207647472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360980A (en) * | 2017-12-30 | 2018-08-03 | 天津市九方煤矿机械制造有限公司 | A kind of pneumatic roof bolter |
-
2017
- 2017-12-30 CN CN201721922889.4U patent/CN207647472U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360980A (en) * | 2017-12-30 | 2018-08-03 | 天津市九方煤矿机械制造有限公司 | A kind of pneumatic roof bolter |
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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: 20180724 Termination date: 20211230 |