CN207377590U - One kind is used for temporary support device for coal mine tunneling - Google Patents
One kind is used for temporary support device for coal mine tunneling Download PDFInfo
- Publication number
- CN207377590U CN207377590U CN201721438011.3U CN201721438011U CN207377590U CN 207377590 U CN207377590 U CN 207377590U CN 201721438011 U CN201721438011 U CN 201721438011U CN 207377590 U CN207377590 U CN 207377590U
- Authority
- CN
- China
- Prior art keywords
- plate
- support
- pulley
- sleeve
- pedestal
- 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
Links
Landscapes
- Earth Drilling (AREA)
Abstract
One kind is used for temporary support device for coal mine tunneling,Including pedestal and threaded post supporting rack,The outer end of every piece of sleeve fixed plate is fixed respectively and through the screw shell for having threaded column,The lower end of elevating screw thread bar is then screwed in the elevating screw thread sleeve in pulley plate centre,Pulley plate is covered in pulley plate telescopic cavity,The both sides that support adjusts threaded rod are respectively arranged with extension sleeve,A support piston rod is inserted in every extension sleeve respectively,The lower end of every support piston rod is respectively arranged with a piston,The one side both ends of top support plate are respectively arranged with water tank with water mouth,The bottom of each water tank is connected respectively by a hose with the check valve of extension sleeve lower end one side,Make the water in water tank that can only be flowed to by hose through check valve in extension sleeve,The bottom side of every extension sleeve is also respectively provided with the drain valve being in communication with the outside.The utility model further improves whole enabling capabilities, has reached better supporting effect.
Description
Technical field
It is specifically a kind of to be used for temporary support device for coal mine tunneling the utility model is related to a kind of suspension device.
Background technology
The loosening of firm explosion balkstone drops and hurts sb.'s feelings, it is necessary to quick-fried in colliery digging laneway in order to prevent in the tunneling process of colliery
Top plate bottom support suspension device after broken.Solution is first using gib, at present inserted-link type is used to face
When supporting device, inserted link one end is inserted in reserved eyeground after explosion, the other end, which passes through to link up with, to be fixed, and a screw is welded in one end of hook
The cap anchor pole leading screw good with rear supporting is connected, and one end of inserted link is placed in hook.Branch is primarily present using the above method
The shortcomings that nurse's sequence is troublesome, labor intensity is big, and supportive body quantity is few, bottom is difficult to effective fixation, so supporting effect
It is bad.
Utility model content
To solve the above problems, the purpose of this utility model is to provide one kind for temporary support device for coal mine tunneling, solution
Certainly above-mentioned technical problem.
To achieve the above object, one kind is for temporary support device for coal mine tunneling, including pedestal and arch for the utility model
Threaded post supporting rack, threaded post supporting rack is supported in the fixed plate of pedestal, and fixed plate is fixed on by a plurality of support cylinder
On pedestal, the both sides of pedestal are respectively arranged with horizontal sleeve fixed plate, and the outer end of every piece of sleeve fixed plate is fixed respectively and passes through
The screw shell of threaded column is installed with, the lower end of every threaded post is arranged to spine, and top is then respectively fixed with rotation flange, branch
Support adjusts threaded rod and runs through vertically and be screwed on the horizontal position of threaded post supporting rack, and the upper end that support adjusts threaded rod is inserted in top
It in portion's support plate, and can be freely rotated in top support plate, be provided with what is be recessed inwardly in the middle part downside of pedestal
Pulley plate telescopic cavity, the inner vertical of pulley plate telescopic cavity, which runs through, elevating screw thread bar free to rotate, elevating screw thread bar
Pedestal and the rotation flange being provided with below fixed plate are run through in top, and the lower end of elevating screw thread bar is then screwed in pulley plate center
In the elevating screw thread sleeve at position, pulley plate is covered in pulley plate telescopic cavity, and running through on pulley plate has a plurality of top to fix
Guide rod in pulley plate telescopic cavity, the lower end of every guide rod are respectively arranged with the block for blocking pulley plate, pulley plate
Lower surface is supported by symmetrical pulley, and on the pedestal of the pulley plate telescopic cavity both sides and one side of top support plate has
Multiple for being inserted into the connection of connecting rod perforation the both sides for adjusting threaded rod to be supported to be respectively arranged with extension sleeve, every flexible
The upper end difference of a support piston rod, the lower end of every extension sleeve and every support piston rod is inserted in sleeve respectively
It is connected by hinges with the lower rotation of fixed plate and top support plate, the lower end of every support piston rod is set respectively
There are one piston, the one side both ends of top support plate are respectively arranged with water tank with water mouth, and the bottom of each water tank leads to respectively
The check valve that a hose is crossed with extension sleeve lower end one side connects, and makes the water in water tank that can only be stretched by hose through check valve flow direction
In contracting sleeve, the bottom side of every extension sleeve is also respectively provided with the drain valve being in communication with the outside.
When mobile, rotate elevating screw thread bar and produce the pulley below pulley plate, by pulley support the utility model into
Row movement, is so convenient for the movement of the utility model, facilitates installation, and after being moved to designated position, rotating elevating screw thread bar will be sliding
Wheel plate, pulley are retracted in pulley plate telescopic cavity, and the bottom of pedestal is contacted with ground at this time, is supported by pedestal, then is turned
Every threaded post is moved, threaded post is screwed and is inserted into ground, the further fixation to pedestal is completed, so can effectively prevent bottom
Seat is subjected to displacement, and provides stronger more firm support；After pedestal fixes, rotational support adjusts threaded rod, adjusts support
Section threaded rod heads on top support plate rising, until top to the top of coal mine gallery, during top support plate rises, together
When every support piston rod is driven to rise, make to form negative pressure in every extension sleeve, since check valve makes the water in water tank can only
It is flowed to by hose through check valve in extension sleeve, so with the rising of support plunger stem flange, water, which can be constantly filled into, to be stretched
In contracting sleeve, since water can not be flow backwards, strong support just is formd to support piston rod, further improves the utility model
Whole enabling capabilities, have reached better supporting effect.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the use state reference chart that two the utility model support side by side；
Fig. 3 is the A partial enlargement structural representations of Fig. 1.
Specific embodiment
As shown in Figs. 1-3, it is a kind of for temporary support device for coal mine tunneling, it is supported including the threaded post of pedestal 1 and arch
Frame 2, threaded post supporting rack 2 are supported in the fixed plate 3 of pedestal 1, and fixed plate 3 is fixed on by a plurality of support cylinder on pedestal 1,
The both sides of pedestal 1 are respectively arranged with horizontal sleeve fixed plate 4, and the outer end of every piece of sleeve fixed plate 4 is fixed and run through respectively to be had
The screw shell 6 of threaded column 5, the lower end of every threaded post 5 are arranged to spine, and top, which is then respectively fixed with, rotates flange 7, branch
Support adjusts threaded rod 8 and runs through and be screwed on the horizontal position of threaded post supporting rack 2 vertically, and the upper end that support adjusts threaded rod 8 is inserted
It in top support plate 9, and can be freely rotated, be provided in the middle part downside of pedestal 1 inwardly in top support plate 9
Concave pulley plate telescopic cavity 10, the inner vertical of pulley plate telescopic cavity 10, which runs through, elevating screw thread bar 11 free to rotate,
The top of elevating screw thread bar 11 is through pedestal 1 and is provided with the rotation flange 7 positioned at 3 lower section of fixed plate, elevating screw thread bar 11
Lower end is then screwed in the elevating screw thread sleeve 13 in 12 centre of pulley plate, and pulley plate 12 is covered in pulley plate telescopic cavity 10,
And through having the guide rod 14 that a plurality of top is fixed in pulley plate telescopic cavity 10, the lower end of every guide rod 14 on pulley plate 12
The block 15 for blocking pulley plate 12 is respectively arranged with, the lower surface of pulley plate 12 is supported by symmetrical pulley 16, and pulley plate stretches
On the pedestal 1 of 10 both sides of the chamber and one side of top support plate 9 has multiple connection perforation for being used to be inserted into connecting rod 17
18, it is moved for the ease of multiple the utility model and multiple the utility model is grouped together use, it can be by a plurality of
Connecting rod 17 uses multiple the utility model strings together, and the both sides that support adjusts threaded rod 8 are respectively arranged with extension sleeve
19, it is inserted with a support piston rod 20 in every extension sleeve 19 respectively, the lower end of every extension sleeve 19 and every support
The upper end of piston rod 20 is connected respectively by hinges 21 with the lower rotation of fixed plate 3 and top support plate 9, every branch
The lower end of support piston rod 20 is respectively arranged with a piston, and the one side both ends of top support plate 9 are respectively arranged with water mouth 22
Water tank 23, the bottom of each water tank 23 is connected respectively by a hose 24 and the check valve 25 of 19 lower end one side of extension sleeve
It is logical, make the water in water tank 23 that can only be flowed to by hose 24 through check valve 25 in extension sleeve 19, the bottom of every extension sleeve 19
One side is also respectively provided with the drain valve 26 being in communication with the outside.
In order to improve the integral strength of threaded post supporting rack 2, whole enabling capabilities are improved, the two of threaded post supporting rack 2
The both sides bending place of 2 horizontal position of side and threaded post supporting rack is respectively fixed with triangle reinforcing plate 27.
In order to reduce the pressure that support adjusts 8 top end surface of threaded rod and is subject to, the upper end fixation that support adjusts threaded rod 8 connects
The rotation block plate 28 being inserted in top support plate 9 is connected to, the support of 9 lower section of top support plate is adjusted is provided with one on threaded rod 8
Circle is raised in the backup washer 29 that support adjusts threaded rod 8.
Coal ash stone at the top of colliery etc. enters water tank 23 from water filling port 22 in order to prevent, and blocks water tank, water filling port 22
It inside also fixes and covered with the filtering sponge 31 clamped by upper and lower two panels filter screen 30.
Utility model works principle：When mobile, rotate elevating screw thread bar 11 and produce the pulley 16 of 12 lower section of pulley plate,
By pulley 16 the utility model is supported to be moved, be so convenient for the movement of the utility model, facilitate installation, be moved to specified
Behind position, rotate elevating screw thread bar 11 and pulley plate 12, pulley 16 are retracted in pulley plate telescopic cavity 10, at this time the bottom of pedestal 1
Portion is contacted with ground, is supported by pedestal 1, is rotated further by every threaded post 5, threaded post 5 is screwed and is inserted into ground, is completed
Further fixation to pedestal 1 so can effectively prevent pedestal 1 to be subjected to displacement, and provide stronger more firm support；Pedestal
After 1 fixes, rotational support adjusts threaded rod 8, and support adjusting threaded rod 8 is made to head on top support plate 9 and is risen, until top is arrived
The top of coal mine gallery during top support plate 9 rises, while drives every support piston rod 20 to rise, makes every
Negative pressure is formed in extension sleeve 19, to make water in water tank 23 that can only be flowed to by hose 24 through check valve 25 flexible due to check valve 25
In sleeve 19, so with the rising of support 20 piston of piston rod, water can be constantly filled into extension sleeve 19, due to water without
Method is flow backwards, and is just formd strong support to support piston rod 20, is further improved the enabling capabilities of the utility model entirety,
Better supporting effect is reached.
When recycling the utility model, the water in each extension sleeve 19 is discharged by drain valve 26, you can adjust support
Section threaded rod 8 bounces back, and top support plate 9 is made to depart from support, threaded post 5 out of ground is rotated to extraction, then, pulley 16 is stretched
Go out to support the i.e. removable the utility model of pedestal 1.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in the essential scope of the utility model, variation, change, addition or the replacement made, all
The scope of protection of the utility model should be belonged to.
Claims (4)
1. one kind is used for temporary support device for coal mine tunneling, it is characterised in that：Including pedestal（1）With the threaded post supporting rack of arch
（2）, threaded post supporting rack（2）It is supported on pedestal（1）Fixed plate（3）On, fixed plate（3）It is fixed on by a plurality of support cylinder
Pedestal（1）On, pedestal（1）Both sides be respectively arranged with horizontal sleeve fixed plate（4）, every piece of sleeve fixed plate（4）Outer end
Fixing and running through respectively has threaded column（5）Screw shell（6）, every threaded post（5）Lower end be arranged to spine, top is then
It is respectively fixed with rotation flange（7）, support adjusting threaded rod（8）Run through vertically and be screwed in threaded post supporting rack（2）Horizontal part
On position, support adjusts threaded rod（8）Upper end be inserted in top support plate（9）It is interior, and can be in top support plate（9）It is interior freely to turn
It is dynamic, pedestal（1）Middle part downside in be provided with the pulley plate telescopic cavity being recessed inwardly（10）, pulley plate telescopic cavity（10）'s
Inner vertical, which runs through, elevating screw thread bar free to rotate（11）, elevating screw thread bar（11）Top run through pedestal（1）And it sets
It is equipped with positioned at fixed plate（3）The rotation flange of lower section（7）, elevating screw thread bar（11）Lower end be then screwed in pulley plate（12）Central part
The elevating screw thread sleeve of position（13）It is interior, pulley plate（12）It is covered in pulley plate telescopic cavity（10）It is interior, and pulley plate（12）On run through
There is a plurality of top to be fixed on pulley plate telescopic cavity（10）Interior guide rod（14）, every guide rod（14）Lower end be respectively arranged with
Block pulley plate（12）Block（15）, pulley plate（12）Lower surface be supported by symmetrical pulley（16）, pulley plate telescopic cavity
（10）The pedestal of both sides（1）On and top support plate（9）One side have it is multiple for being inserted into connecting rod（17）Company
Connect perforation（18）, support adjusting threaded rod（8）Both sides be respectively arranged with extension sleeve（19）, every extension sleeve（19）Interior point
A support piston rod is not inserted with（20）, every extension sleeve（19）Lower end and every support piston rod（20）Upper end
Pass through hinges respectively（21）With fixed plate（3）And top support plate（9）Lower rotation connection, every support piston rod
（20）Lower end be respectively arranged with a piston, top support plate（9）One side both ends be respectively arranged with it is with water mouth（22）'s
Water tank（23）, each water tank（23）Bottom pass through a hose respectively（24）With extension sleeve（19）The check valve of lower end one side
（25）Connection, makes water tank（23）In water can only be by hose（24）Through check valve（25）Flow to extension sleeve（19）Interior, every is stretched
Contracting sleeve（19）Bottom side be also respectively provided with the drain valve being in communication with the outside（26）.
It is 2. according to claim 1 a kind of for temporary support device for coal mine tunneling, it is characterised in that：The threaded post branch
Support（2）Both sides and threaded post supporting rack（2）The both sides bending place of horizontal position is respectively fixed with triangle reinforcing plate
（27）.
It is 3. according to claim 1 a kind of for temporary support device for coal mine tunneling, it is characterised in that：The support is adjusted
Threaded rod（8）Upper end be fixedly connected with and be inserted in top support plate（9）Interior rotation block plate（28）, top support plate（9）Lower section
Support adjust threaded rod（8）On be provided with a circle be raised in support adjust threaded rod（8）Backup washer（29）.
It is 4. according to claim 1 a kind of for temporary support device for coal mine tunneling, it is characterised in that：The water filling port
（22）It is inside also fixed and covered with passing through upper and lower two panels filter screen（30）The filtering sponge clamped（31）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721438011.3U CN207377590U (en) | 2017-11-01 | 2017-11-01 | One kind is used for temporary support device for coal mine tunneling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721438011.3U CN207377590U (en) | 2017-11-01 | 2017-11-01 | One kind is used for temporary support device for coal mine tunneling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207377590U true CN207377590U (en) | 2018-05-18 |
Family
ID=62334576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721438011.3U Expired - Fee Related CN207377590U (en) | 2017-11-01 | 2017-11-01 | One kind is used for temporary support device for coal mine tunneling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207377590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268062A (en) * | 2018-11-23 | 2019-01-25 | 黑龙江科技大学 | Supporting device for coal mine application rescue |
| CN110185482A (en) * | 2019-06-29 | 2019-08-30 | 贵州大学 | A kind of overburden pressure bracket based on seam mining |
-
2017
- 2017-11-01 CN CN201721438011.3U patent/CN207377590U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268062A (en) * | 2018-11-23 | 2019-01-25 | 黑龙江科技大学 | Supporting device for coal mine application rescue |
| CN109268062B (en) * | 2018-11-23 | 2020-06-19 | 黑龙江科技大学 | Supporting device for coal mine application rescue |
| CN110185482A (en) * | 2019-06-29 | 2019-08-30 | 贵州大学 | A kind of overburden pressure bracket based on seam mining |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207377590U (en) | One kind is used for temporary support device for coal mine tunneling | |
| CN207336210U (en) | A kind of high effective portable axis force of anchor detection machine | |
| CN206622413U (en) | A kind of Novel wine can washing apparatus | |
| CN107088493A (en) | A kind of mobile landscape fountain apparatus | |
| CN209228399U (en) | A kind of coal mine step type hydraulic shock-absorption bracket | |
| CN110159839A (en) | A kind of multidirectional adjusting pipeline support frame | |
| CN209444248U (en) | A kind of multi-functional composite telescopic ladder of lightweight high-intensity | |
| CN108442706A (en) | Concrete distributing device | |
| CN212866029U (en) | Water conservancy greening soil retaining device | |
| CN209439254U (en) | The bending apparatus that a kind of pair of net type material is fixed | |
| CN207893151U (en) | A kind of automatic grouting machine | |
| CN208563340U (en) | A kind of water conservancy and hydropower foundation grouting bracket | |
| CN211067973U (en) | Nasal cavity washing frame | |
| CN211300520U (en) | Heart valve detection device | |
| CN210122385U (en) | Cab leveling hydraulic device of bucket-wheel stacker reclaimer | |
| CN208912139U (en) | A kind of chemical experiment rack for test tube of tilt adjustable section | |
| CN209817390U (en) | Hanging basket system for inward-inclined wall construction | |
| CN209511496U (en) | A kind of LED display for standing by project supervision | |
| CN209680283U (en) | A kind of inorganic agent sowing apparatus for sewage treatment | |
| CN209385793U (en) | A kind of old pipeline more changing device convenient for stablizing docking | |
| CN209274651U (en) | A kind of pipe fitting support frame for civil engineering | |
| CN109765080A (en) | Intelligence control system is used in unmanned boat sampling | |
| CN110966040A (en) | Stable-performance drainage device for coal mine goaf | |
| CN213191748U (en) | Operating room infusion blood transfusion care implement | |
| CN217033138U (en) | Farmland irrigation water detection sampler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20181101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |