CN207004556U - A kind of hydraulic support push unit for physical simulation experiment - Google Patents
A kind of hydraulic support push unit for physical simulation experiment Download PDFInfo
- Publication number
- CN207004556U CN207004556U CN201720836941.8U CN201720836941U CN207004556U CN 207004556 U CN207004556 U CN 207004556U CN 201720836941 U CN201720836941 U CN 201720836941U CN 207004556 U CN207004556 U CN 207004556U
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- CN
- China
- Prior art keywords
- support
- push unit
- positioning hole
- physical simulation
- simulation experiment
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Abstract
The utility model discloses a kind of hydraulic support push unit for physical simulation experiment, including support, support bottom both sides are installed with bearing, castor is connected with bearing, the connecting pin bores of rectangular array is provided with support, the pole being placed at the top of connecting pin bores by mobile jib connection above support, support is installed with the top of pole, frame bottom is connected with expansion link at center, on expansion link bottom is connected at the top of support, support side is provided with support frame away from mobile jib one end, positioning hole is provided with support frame, the groove being adapted in positioning hole is connected with positioning hole, brace is connected with the top of positioning hole, it is fixedly connected at the top of brace between frame bottom by movable balls, installing plate is connected with support, and two adjacent support supports are provided with rotating shaft.Beneficial effect：The utility model is simple in construction, easy to operation, uniform force, ensure that hydraulic support can carry out multi-faceted movement, improves practicality.
Description
Technical field
Push unit technical field is the utility model is related to, it particularly relates to which a kind of physical simulation that is used for is tested
Hydraulic support push unit.
Background technology
Hydraulic support is the works for controlling coal-face mine pressure.Adopt the form effect that face ore deposit pressure carries in addition
On hydraulic support.In hydraulic support and adopt in the mechanical system of face country rock interaction, if each supporting member of hydraulic support closes
The outer load that power and top plate are acted on hydraulic support is made a concerted effort just same straight line, then it is very suitable to adopt face country rock to this for the hydraulic support
Should.
Existing hydraulic support has all reached the more ripe stage in technology and process aspect, but hydraulic support knot
Structure is more single, and therefore function can be also limited, traditional hydraulic support discontinuity when moving up and down, while can not
The motion that tilts enough is carried out, reduces the practicality of hydraulic support, reduces the service life of hydraulic support, so, we
There is an urgent need for a kind of push unit to allow hydraulic support to carry out multi-faceted movement.
The problem of in correlation technique, effective solution is not yet proposed at present.
Utility model content
The problem of in correlation technique, the utility model proposes a kind of hydraulic support for physical simulation experiment
Push unit, to overcome the above-mentioned technical problem present in existing correlation technique.
What the technical solution of the utility model was realized in：
A kind of hydraulic support push unit for physical simulation experiment, including support, support bottom both sides
Bearing is installed with, castor is connected with the bearing, the connecting pin bores of rectangular array is provided with the support, it is described
The pole being placed at the top of connecting pin bores by mobile jib connection above the support, the pole top are installed with support, institute
State and expansion link is connected with frame bottom center, the expansion link bottom is connected on the support top, the support side
Support frame is installed away from described mobile jib one end, positioning hole is provided with support frame as described above, is connected with the positioning hole in institute
The groove that positioning hole is adapted is stated, brace is connected with the top of the positioning hole, between the brace top and the frame bottom
It is fixedly connected by movable balls, is connected with installing plate on the support, and two adjacent support supports are provided with rotating shaft, described turn
It is connected with axle and is provided with and puts away from the rotating shaft side by symmetrical two connecting rods, described connecting rod one end of the carriage center
Clamping block on the installing plate, fixing axle is provided with the installing plate, and the clamping block leads between the fixing axle
Cross spring flexible connection.
Further, cover plate is installed, the cover plate quantity is two, and institute is connected at the top of the cover plate on the pole
State in frame bottom.
Further, the support side is provided with the projection of rectangular array close to described rotating shaft one end.
Further, it is placed in outside the installing plate in the chute of the internal stent.
Further, the expansion link and the perpendicular placement of the support.
Further, it is 20-30cm from the support bottom level at the top of the brace.
In summary, the beneficial effects of the utility model are：Sold by the way that in support upper rhabd and pole, mobile jib is connected
Hole, the support that can be allowed on pole do periodic motion, preferably allow support to move up and down, and brace and movable balls are not only
The supporting role certain to support, it is more beneficial for the balance of support, the connection of clamping block and spring so that support can carry out a left side
Move right, help Germicidal efficacy, this push unit can carry out multi-faceted movement by hydraulic support, effectively raise liquid
The practicality and diversity of support are pressed, uniform force, extends the service life of hydraulic support push unit.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is the front view that hydraulic support push unit is tested according to the utility model embodiment physical simulation；
Fig. 2 is the top view that hydraulic support push unit is tested according to the utility model embodiment physical simulation.
In figure：
1st, support；2nd, bearing；3rd, castor；4th, connecting pin bores；5th, mobile jib；6th, pole；7th, support；8th, expansion link；9th, support
Frame；10th, positioning hole；11st, groove；12nd, brace；13rd, movable balls；14th, installing plate；15th, rotating shaft；16th, connecting rod；17th, clamping block；
18th, fixing axle；19th, spring；20th, cover plate；21st, projection；22nd, chute.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the scope of the utility model protection.
According to embodiment of the present utility model, there is provided a kind of hydraulic support passage dress for physical simulation experiment
Put.
As shown in Figure 1-2, according to the hydraulic support passage for being used for physical simulation and testing of the utility model embodiment
Device, including support 1, the bottom both sides of support 1 are installed with bearing 2, castor 3 are connected with the bearing 2, described
The connecting pin bores 4 of rectangular array is provided with support 1, the top of connecting pin bores 4 is placed in the support 1 by the connection of mobile jib 5
The pole 6 of top, the top of pole 6 are installed with support 7, expansion link 8, institute are connected with the bottom centre of support 7
State the bottom of expansion link 8 to be connected on the top of support 1, the side of support 1 is provided with support frame away from described one end of mobile jib 5
9, positioning hole 10 is provided with support frame as described above 9, and the groove being adapted in the positioning hole 10 is connected with the positioning hole 10
11, the top of positioning hole 10 is connected with brace 12, passes through movable balls 13 between the top of brace 12 and the bottom of the support 7
It is fixedly connected, installing plate 14 is connected with the support 7, and two adjacent supports of support 7 are provided with rotating shaft 15, the rotating shaft 15
On be connected with using the center of support 7 as symmetrical two connecting rods 16, described one end of connecting rod 16 is pacified away from the side of rotating shaft 15
Equipped with the clamping block 17 being placed on the installing plate 14, be provided with fixing axle 18 on the installing plate 14, the clamping block 17 in
It is flexibly connected between the fixing axle 18 by spring 19.
By means of above-mentioned technical proposal, by being provided with cover plate 20 on pole 6, the quantity of cover plate 20 is two, and cover plate 20 pushes up
Portion is connected on the bottom of support 7, and the setting of cover plate 20 can promote the periodic motion up and down of support 7, and the side of support 7 is close to rotating shaft
15 one end are provided with the projection 21 of rectangular array, and projection 21 can help the internal structure of protective cradle 7, be advantageous to clamping block 17 and do
It is a certain degree of to move left and right, be placed in outside installing plate 14 in the chute 22 inside support 7, expansion link 8 with support 1 is perpendicular puts
Put, the top of brace 12 bottom level of seat 1 of disembarking is 20-30cm, appropriate putting position and is highly advantageous for matching somebody with somebody between structure
Close connection.
In addition, in one embodiment, the connecting pin bores 4 that rectangular array is set can allow mobile jib 5 to enter in different positions
Row moves back and forth, and installing plate 14 can provide " foothold " for the connection between fixing axle 18 and clamping block 17, be easy to spring 19
Telescopic adjustment.
Likewise, in specific application, it can also be substituted using other related technical schemes, for example, with tune
The positioning hole 10 and the movable balls 13 for the effect that is fixedly connected of supporting role are saved, is not just illustrated one by one herein, but replaced for corresponding
It is also understood to for scheme in the scope of protection of the utility model.
In summary, by means of above-mentioned technical proposal of the present utility model, by the upper rhabd 5 of support 1 and pole 6, master
The mating connection pin-and-hole 4 of bar 5, the support 7 that can be allowed on pole 6 do periodic motion, preferably allow support 7 to carry out moving down
Dynamic, brace 12 and movable balls 13 not only give support 7 certain supporting role, are more beneficial for the balance of support 7, clamping block 17 and bullet
The connection of spring 19 so that support 7 can be moved left and right, and help Germicidal efficacy, and this push unit can be with by hydraulic support
Multi-faceted movement is carried out, the practicality and diversity of hydraulic support is effectively raised, uniform force, extends hydraulic pressure branch
The service life of frame push unit.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (6)
1. a kind of hydraulic support push unit for physical simulation experiment, including support (1), it is characterised in that described
Support (1) bottom both sides are installed with bearing (2), and castor (3) is connected with the bearing (2), is set on the support (1)
The connecting pin bores (4) of rectangular array is equipped with, mobile jib (5), the other end of the mobile jib (5) are connected with the connecting pin bores (4)
Pole (6) is connected with, the other end of the pole (6) is fixed on the support (7) above the support (1), the branch
It is connected at frame (7) bottom centre by expansion link (8) with the support (1), support (1) side is away from the mobile jib (5)
One end is provided with support frame (9), is provided with positioning hole (10) on support frame as described above (9), be connected with the positioning hole (10) in
The groove (11) that the positioning hole (10) is adapted, positioning hole (10) top are connected with brace (12), the brace (12)
It is connected between top and the support (7) bottom by movable balls (13), installing plate (14) is connected with the support (7), and
Two adjacent support (7) supports are provided with rotating shaft (15), and it is symmetrical to be connected with the rotating shaft (15) using the support (7) center
Two connecting rods (16), described connecting rod (16) one end is provided with away from the rotating shaft (15) side and is placed on the installing plate (14)
Clamping block (17), fixing axle (18), the clamping block (17) and the fixing axle (18) are provided with the installing plate (14)
Between pass through spring (19) be flexibly connected.
2. a kind of hydraulic support push unit for physical simulation experiment according to claim 1, its feature exist
In being provided with cover plate (20) on the pole (6), cover plate (20) quantity is two, is connected at the top of the cover plate (20)
On support (7) bottom.
3. a kind of hydraulic support push unit for physical simulation experiment according to claim 1, its feature exist
In support (7) side is provided with the projection (21) of rectangular array close to the rotating shaft (15) one end.
4. a kind of hydraulic support push unit for physical simulation experiment according to claim 3, its feature exist
In the installing plate (14) is outside to be placed in the internal chute (22) of the support (7).
5. a kind of hydraulic support push unit for physical simulation experiment according to claim 1, its feature exist
In the expansion link (8) and the support (1) perpendicular placement.
6. a kind of hydraulic support push unit for physical simulation experiment according to claim 1, its feature exist
In brace (12) top is 20-30cm from the support (1) bottom level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836941.8U CN207004556U (en) | 2017-07-12 | 2017-07-12 | A kind of hydraulic support push unit for physical simulation experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836941.8U CN207004556U (en) | 2017-07-12 | 2017-07-12 | A kind of hydraulic support push unit for physical simulation experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207004556U true CN207004556U (en) | 2018-02-13 |
Family
ID=61452881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720836941.8U Expired - Fee Related CN207004556U (en) | 2017-07-12 | 2017-07-12 | A kind of hydraulic support push unit for physical simulation experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207004556U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843365A (en) * | 2018-07-11 | 2018-11-20 | 安徽南方煤矿机械有限公司 | A kind of mine hydraulic bracket setting load holding meanss |
| CN109339843A (en) * | 2018-09-05 | 2019-02-15 | 安徽理工大学 | A kind of support running gear excavated suitable for analog simulation coal rock layer |
-
2017
- 2017-07-12 CN CN201720836941.8U patent/CN207004556U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843365A (en) * | 2018-07-11 | 2018-11-20 | 安徽南方煤矿机械有限公司 | A kind of mine hydraulic bracket setting load holding meanss |
| CN109339843A (en) * | 2018-09-05 | 2019-02-15 | 安徽理工大学 | A kind of support running gear excavated suitable for analog simulation coal rock layer |
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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 |
Granted publication date: 20180213 Termination date: 20180712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |