CN208702380U - A kind of large diameter borehole release protective device - Google Patents
A kind of large diameter borehole release protective device Download PDFInfo
- Publication number
- CN208702380U CN208702380U CN201821367664.1U CN201821367664U CN208702380U CN 208702380 U CN208702380 U CN 208702380U CN 201821367664 U CN201821367664 U CN 201821367664U CN 208702380 U CN208702380 U CN 208702380U
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- CN
- China
- Prior art keywords
- baffle
- moving type
- large diameter
- plate
- automatic moving
- 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 large diameter borehole release protective devices, solves protection construction destressing borehole, the technical issues of monitoring the personnel safety of drilling, the device includes protective plate, automatic moving type pedestal and hydraulic system, protective plate includes front apron, left baffle and right baffle, handle hole is provided on front apron, left baffle and right baffle is hinged with the left and right sides of front apron respectively, driving wheel is provided on automatic moving type pedestal, hydraulic motor and lifting hydraulic cylinder, protective plate is arranged above automatic moving type pedestal, hydraulic system includes baffle controls circuit, elevating control circuit and drive control circuit.Automatic moving type pedestal realizes the movement of the device; the safety that protective plate passes through closure protection construction personnel; each section is controlled using hydraulic system, meets down-hole fireproof, explosion-proof requirement, in addition device also has many advantages, such as that safe and reliable, automatic control, movement are flexible.
Description
Technical field
The utility model relates to mining equipment technical field, especially a kind of the rock burst fatalness area drilling construction protection dress
It sets.
Background technique
Rock Burst danger is in process of coal mining, and coal, rock mass are in certain high stress item around roadway and stope
Under part release deformation can, and the coal and rock generated is destroyed suddenly, is caving or dishes out phenomenon, and shakes with the huge sound and rock mass
It is dynamic, often result in bracket lose, side fall roof, tunnel blocking, casualties, safety in production is threatened huge.
Monitoring to bump danger at present and prevention are mainly by drilling cuttings method monitoring, when having monitored bump
When dangerous, construction large diameter borehole carries out release solution danger, but constructs and drill release in bump danger zone drilling cuttings method
There are the functions that certain danger, existing drilling device do not protect construction personnel for construction, therefore with bump
Dangerous region carries out needing to protect constructor when drilling construction, needs to improve existing equipment.
Utility model content
To solve the technical issues of ensureing the rock burst fatalness area drilling construction personnel safety, the utility model provides one kind
Large diameter borehole release protective device, specific technical solution are as follows.
A kind of large diameter borehole release protective device, including protective plate, automatic moving type pedestal and hydraulic system, protective plate are all provided with
It sets above automatic moving type pedestal, the protective plate includes front apron, left baffle and right baffle, it is provided with handle hole on front apron,
Left baffle and right baffle is hinged with the left and right sides of front apron respectively；Driving wheel, hydraulic motor are provided on the automatic moving type pedestal
And lifting hydraulic cylinder；The hydraulic system includes baffle controls circuit, elevating control circuit and drive control circuit.
Preferably, left baffle and right baffle be symmetrical arranged, the top of left baffle and right baffle is oval, right baffle-plate and
The lower part of right shell body is connected with automatic moving type pedestal.
Preferably, the position of left baffle and right baffle and automatic moving type base contacts is provided with pulley.
It may further be preferable that being provided with first-aid kit, oxygen cylinder and container in right baffle-plate or right shell body.
It may further be preferable that being provided with protection air bag in right baffle-plate or right shell body.
It is also preferred that be provided with right baffle-plate hydraulic cylinder between front apron and right baffle-plate, the front apron and right shell body it
Between be provided with right shell body hydraulic cylinder.
It is also preferred that the driving wheel of automatic moving type pedestal is mounted on chassis, lifting hydraulic cylinder is mounted on chassis, hydraulic horse
Up to driving wheel rotation.
It is also preferred that being provided with locator on protective plate or automatic moving type pedestal.
The beneficial effect comprise that
(1) drilling construction personnel are made to construct by the handle hole on front apron by the way that protective plate is arranged, to guarantee
Rear of the operator in large diameter borehole release protective device is pushed when front is pressed rock burst or small impingement occurs
Left baffle closure or baffle are closed automatically, to guarantee the safety of device rear construction personnel.
(2) it automatically moves the present apparatus to guarantee the mobility of device by automatic moving type pedestal, passes through lifting hydraulic cylinder
Lifting protector, after lifting device landing in the driving wheel income pedestal of movable base, pedestal, which lands, ensure that device exists
Stability when construction.
(3) left and right baffle is arranged symmetrically and is set as ellipse, ensure that the stability of structure；In left and right baffle and certainly
The position setting pulley of shifting formula base contacts facilitates left and right baffle to be closed, and protects to construction personnel.
(4) setting first-aid kit, oxygen cylinder and container on the inside of baffle guarantee that construction personnel can when generation rock blast hazard
It saves oneself；The design of protection air bag ensure that the safety of construction personnel in device when baffle is closed suddenly；The setting of locator is advantageous
Stranded construction personnel is succoured in later period rescuer.
Detailed description of the invention
Fig. 1 is the overall structure diagram of large diameter borehole release protective device；
Fig. 2 is protective device overall structure diagram when protecting plate closing；
Fig. 3 is automatic moving type schematic diagram of base structure；
Fig. 4 is hydraulic system structure schematic diagram；
In figure: 1- protective plate；11- front apron；111- handle hole；12- right baffle-plate；13- right shell body；14- first-aid kit；15-
Oxygen cylinder；16- container；17- spiracle；18- peep hole；19- protects air bag；2- automatic moving type pedestal；21- driving wheel；The hydraulic horse of 22-
It reaches；23- lifting hydraulic cylinder；The chassis 24-；3- hydraulic system；31- right baffle-plate hydraulic cylinder；32- right shell body hydraulic cylinder；33- is hydraulic
Pump；34- oil filter；35- overflow valve；36- oil filter；37- inlet tube；38- liquid back pipe.
Specific embodiment
In conjunction with shown in Fig. 1 to Fig. 4, a kind of specific implementation of large diameter borehole release protective device provided by the utility model
Mode is as follows.
As shown in Figure 1, a kind of large diameter borehole release protective device specifically includes protective plate 1, automatic moving type pedestal 2 and hydraulic
System 3, protective plate 1 are arranged at 2 top of automatic moving type pedestal, and hydraulic system 3 controls opening and closing and the automatic moving type bottom of protective plate 1
The movement and lifting of seat 2.The present apparatus by be arranged protective plate 1 make drilling construction personnel by the handle hole 111 on front apron into
Row construction, thus ensure that operator in the rear area work of large diameter borehole release protective device, when front occur rock burst or
Left and right baffle closure or left and right baffle is pushed to be closed when pressing to person's small impingement automatically, to guarantee device rear constructor
The safety of member.
As depicted in figs. 1 and 2, protective plate includes front apron 11, right baffle-plate 12 and right shell body 13, is provided on front apron 11
Handle hole 111, right baffle-plate 12 and right shell body 13 are hinged with the left and right sides of front apron 11 respectively.Right baffle-plate 12 and right shell body 13 are right
Claim to be arranged, the top of right baffle-plate 12 and right shell body 13 is oval, the lower part of right baffle-plate 12 and right shell body 13 and automatic moving type pedestal 2
It is connected, the lower part of right baffle-plate 12 and right shell body 13 flushes.The position that right baffle-plate 12 and right shell body 13 are contacted with automatic moving type pedestal 2 is set
It is equipped with pulley.First-aid kit 14, oxygen cylinder 15 and container 16 are provided on right baffle-plate 12 or right shell body 13；In right baffle-plate 12 or right gear
Spiracle 17 and peep hole 18 are provided on plate 13, peep hole 18 can also be arranged on front apron 11；Right baffle-plate 12 or right gear
Protection air bag 19 is provided on plate 13；Right baffle-plate hydraulic cylinder 31, front apron 111 are provided between front apron 111 and right baffle-plate 12
Right shell body hydraulic cylinder 32 is provided between right shell body 12.The making material of protective plate 1 is steel plate, and left and right baffle is arranged symmetrically
And it is set as ellipse, it ensure that the stability of structure；In the position that left and right baffle and automatic moving type pedestal 2 contact, pulley is set
Facilitate left and right baffle to be closed, construction personnel is protected.Setting first-aid kit 14, oxygen cylinder 15 and container 16, are protected on the inside of baffle
Construction personnel can save oneself when rock blast hazard occurs for card；The design of protection air bag 19 ensure that device when baffle is closed suddenly
The safety of interior construction personnel.
As shown in figures 1 and 3, driving wheel, hydraulic motor 22 and lifting hydraulic cylinder 23 are provided on automatic moving type pedestal 2.From shifting
The driving wheel of formula pedestal 2 is mounted on chassis 24, and lifting hydraulic cylinder 23 is mounted on chassis 24, and hydraulic motor 22 drives driving wheel to turn
It is dynamic.Automatic moving type pedestal 2 can also use crawler-type mobile, without lifting hydraulic cylinder 23 is arranged.Protective plate 1 or automatic moving type
Locator is provided on pedestal 2, being provided with for locator succours stranded construction personnel conducive to later period rescuer.When lifting liquid
It is drop to ground between the surrounding of automatic moving type pedestal after cylinder pressure 23 is shunk, guarantees the stability of pedestal.Automatic moving type pedestal 2 makes this dress
The mobility for automatically moving to guarantee device is set, through 23 lifting protector of lifting hydraulic cylinder, after lifting device landing
Movable base driving wheel income pedestal in, pedestal land ensure that device construction when stability.
As shown in figure 4, hydraulic system 3 includes baffle controls circuit, elevating control circuit and drive control circuit, wherein into
Liquid pipe 37 connects fuel tank draw oil, arrives separately at hydraulic motor 33, lifting hydraulic cylinder by oil filter 34 and hydraulic pump 33
34, right baffle-plate hydraulic cylinder 31 and right shell body hydraulic cylinder 32, oil liquid flows back to fuel tank by liquid back pipe 38 after outflow, hydraulic motor 33
Overflow valve 35 is provided between oil inlet pipe and flowline, on hydraulic motor 33, lifting hydraulic cylinder 34, right baffle-plate hydraulic cylinder 31 and the right side
Flapper hydraulic cylinder 32 controls the flow direction of hydraulic oil by hand-operated direction valve.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model, are also answered
Belong to the protection scope of the utility model.
Claims (8)
1. a kind of large diameter borehole release protective device, which is characterized in that including protective plate, automatic moving type pedestal and hydraulic system,
Protective plate is arranged above automatic moving type pedestal, and the protective plate includes front apron, left baffle and right baffle, is arranged on front apron
There is handle hole, left baffle and right baffle is hinged with the left and right sides of front apron respectively；Be provided on the automatic moving type pedestal driving wheel,
Hydraulic motor and lifting hydraulic cylinder；The hydraulic system includes baffle controls circuit, elevating control circuit and drive control circuit.
2. a kind of large diameter borehole release protective device according to claim 1, which is characterized in that the right baffle-plate and the right side
Baffle is symmetrical arranged, and the top of left baffle and right baffle is oval, lower part and the automatic moving type pedestal phase of left baffle and right baffle
Even.
3. a kind of large diameter borehole release protective device according to claim 1, which is characterized in that the right baffle-plate and the right side
The position of baffle and automatic moving type base contacts is provided with pulley.
4. a kind of large diameter borehole release protective device according to claim 2 or 3, which is characterized in that the right baffle-plate
Or first-aid kit, oxygen cylinder and container are provided in right shell body.
5. a kind of large diameter borehole release protective device according to claim 2 or 3, which is characterized in that the right baffle-plate
Or protection air bag is provided in right shell body.
6. a kind of large diameter borehole release protective device according to claim 1, which is characterized in that the front apron and a left side
It is provided with right baffle-plate hydraulic cylinder between baffle, right shell body hydraulic cylinder is provided between the front apron and right shell body.
7. a kind of large diameter borehole release protective device according to claim 6, which is characterized in that the automatic moving type pedestal
Driving wheel be mounted on chassis, lifting hydraulic cylinder is mounted on chassis, hydraulic motor drive wheel rotation.
8. a kind of large diameter borehole release protective device according to claim 7, which is characterized in that the protective plate or from
Locator is provided on shifting formula pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367664.1U CN208702380U (en) | 2018-08-23 | 2018-08-23 | A kind of large diameter borehole release protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367664.1U CN208702380U (en) | 2018-08-23 | 2018-08-23 | A kind of large diameter borehole release protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208702380U true CN208702380U (en) | 2019-04-05 |
Family
ID=65944647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821367664.1U Expired - Fee Related CN208702380U (en) | 2018-08-23 | 2018-08-23 | A kind of large diameter borehole release protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208702380U (en) |
-
2018
- 2018-08-23 CN CN201821367664.1U patent/CN208702380U/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: 20190405 Termination date: 20190823 |