CN208204398U - A kind of safety guard of coal mining support - Google Patents
A kind of safety guard of coal mining support Download PDFInfo
- Publication number
- CN208204398U CN208204398U CN201820782352.0U CN201820782352U CN208204398U CN 208204398 U CN208204398 U CN 208204398U CN 201820782352 U CN201820782352 U CN 201820782352U CN 208204398 U CN208204398 U CN 208204398U
- Authority
- CN
- China
- Prior art keywords
- coal mining
- sliding block
- deck
- mining support
- screw rod
- 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.)
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Abstract
The utility model discloses a kind of safety guards of coal mining support, including bottom plate, fixing seat, protective frame, latch, fixes sleeve, thread groove, screw rod, sliding slot, sliding block, bayonet lock, fixed plate, bolt, the first deck, support rod, the second deck, clamping plate, guide rail and screw hole.The beneficial effects of the utility model are: by the way that thread groove is arranged in the inside of fixing seat, and setting screw rod is engaged in the inside of thread groove, user can be moved horizontally in thread groove by rotating screw rod, one end of screw rod is closely fixed, the bottom of coal mining support in fixes sleeve is set, guarantees that coal mining support is not in sliding in fixes sleeve.By the way that sliding block is arranged in the bottom of protective frame, and sliding block engaging is arranged inside sliding slot, it can change the height of clamping plate by the position of slidable adjustment sliding block, the position for facilitating two Boards walls different on coal mining support enables a user to the length adjustment Boards wall position according to coal mining support.
Description
Technical field
The utility model relates to a kind of safety guard, specially a kind of safety guard of coal mining support belongs to
Coal mining applied technical field.
Background technique
Coal deposit is in stratiform preservation, is had a very wide distribution, and reserves are big, and coal quality is crisp, easy cutting and crushing, when exploitation be often accompanied by water,
The disaster threats such as fire, gas, compared with exploiting other mineral reserve, coal-mining technique has the characteristics that some different, and mining method is point outdoor
Exploitation, two class of underground mining, generally use mechanical method；Minority hydraulic coal mining；Gasification of coal in place is still in test rank
Section.Many coal mining supports are set in mine and open carrying coal excavation apparatus.
But existing coal mining support still has certain defect when in use, although existing coal mining support energy
Enough fixed carrying coal excavation apparatus, but in use, there are problems that the fixed inadequate firm stable of coal mining support, if adopted
There is inclination rollover in coal support, will damage coal excavation apparatus, can cause safety accident when serious.
Summary of the invention
The purpose of this utility model is that solve the problems, such as the fixed inadequate firm stable of above-mentioned existing coal mining support
And one kind is provided and is simple and efficient, the safety guard of using effect more preferably coal mining support.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of safety guard of coal mining support,
Including bottom plate, fixing seat and protective frame, several latches are arranged in the bottom of the bottom plate, and fixing sleeve is arranged in the middle part of the fixing seat
Cylinder, the fixes sleeve two sides are respectively provided with thread groove, screw rod are engaged inside the thread groove, and setting is slided at the top of the fixing seat
Slot, protective frame both ends bottom are respectively provided with sliding block, and several bayonet locks, the slider top welding are welded in the sliding block two sidewalls
The first deck is arranged if the fixed plate two sides engage bolt stem in fixed plate at the top of the fixed plate, first deck connects
Support rod is connect, described support rod one end connects the second deck, and clamping plate, sliding slot inner wall two sides are arranged in second deck side
It is respectively provided with guide rail, and the guide rail interior engages bayonet lock, two sides are respectively provided with several screw holes at the top of the sliding slot.
Preferably, protective frame structure triangular in shape, and the protective frame engages sliding slot by sliding block and is arranged in fixation
The top of seat.
Preferably, the inside of fixes sleeve is arranged in described screw rod one end, and the screw rod is adapted with thread groove.
Preferably, the support rod is inclined to set with clamping plate, and the support rod is in the first deck, the second deck
Rotation connection.
Preferably, the sliding block is fastened in sliding slot, and the sliding block is movably connected with sliding slot.
Preferably, several latches are evenly arranged in the bottom of bottom plate, and the tapered structure of the latch.
Compared with prior art, the utility model has the beneficial effects that
1, by the way that thread groove is arranged in the inside of fixing seat, and setting screw rod is engaged in the inside of thread groove, to use
Person can be moved horizontally in thread groove by rotating screw rod, and one end of screw rod is closely fixed and is arranged in fixes sleeve
The bottom of coal mining support guarantees that coal mining support is not in sliding in fixes sleeve, ensure that the stability of coal mining support.
2, by the way that sliding block is arranged in the bottom of protective frame, and sliding block engaging is arranged inside sliding slot, to pass through sliding
The position of adjusting slider can change the height of clamping plate, the position for facilitating two Boards walls different on coal mining support, so that
User can improve the flexibility of device according to the length adjustment Boards wall position of coal mining support.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model protective frame structural schematic diagram.
Fig. 3 is a-quadrant details enlarged drawing in the utility model Fig. 1.
In figure: 1, bottom plate；2, fixing seat；3, protective frame；4, latch；5, fixes sleeve；6, thread groove；7, screw rod；8, sliding
Slot；9, sliding block；10, bayonet lock；11, fixed plate；12, bolt；13, the first deck；14, support rod；15, the second deck；16, it presss from both sides
Plate；17, guide rail；18, screw hole.
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.
Embodiment 1
It please refers to shown in Fig. 1-3, a kind of safety guard of coal mining support, including bottom plate 1, fixing seat 2 and protective frame
3, several latches 4 are arranged in the bottom of bottom plate 1, can increase bottom plate 1 and frictional ground force using latch 4, so that device is fixed more
Add firm stable, fixes sleeve 5 is set in the middle part of fixing seat 2, for the bottom for the coal mining support that is fixed, 5 two sides of fixes sleeve
It is respectively provided with thread groove 6, engages screw rod 7 inside thread groove 6, and the screw rod 7 that rotates counterclockwise or clockwise can make screw rod 7 exist
Thread groove 6 moves horizontally, and sliding slot 8 is arranged at the top of fixing seat 2, and 3 both ends bottom of protective frame is respectively provided with sliding block 9, and 9 two sidewalls of sliding block are equal
Several bayonet locks 10 are welded, and bayonet lock 10 is fastened in guide rail 17, sliding block 9 can move horizontally adjusting position in sliding slot 8, lead
Rail 17 engages bayonet lock 10 and guarantees that sliding block 9 can move on trapped orbit, is welded and fixed plate 11 at the top of sliding block 9, and 11 liang of fixed plate
If side engages bolt stem 12, bolt 12 is screwed counterclockwise and engages screw hole 18, the position of fixed plate 11 can be fixed, fixed plate
The first deck 13,13 connection support bar 14 of the first deck is arranged in 11 tops, and 14 one end of support rod connects the second deck 15, the second card
Clamping plate 16 is arranged in 15 sides of seat, and two symmetrically arranged clamping plates 16 are fixed on to the outside of coal mining support, can be by coal mining support
Fixing-stable is secured, and 8 inner wall two sides of sliding slot are respectively provided with guide rail 17, and bayonet lock 10 is engaged inside guide rail 17, and 8 top two sides of sliding slot are equal
Several screw holes are set.
Embodiment 2
In addition, please continue to refer to shown in Fig. 2-3, the difference from embodiment 1 is that: the structure triangular in shape of protective frame 3, and
Protective frame 3 engages the top that fixing seat 2 is arranged in sliding slot 8 by sliding block 9, so that protective frame 3 can use on movable sliding block 9
The lower height for adjusting protective frame 3, facilitates clamping plate 15 to be fixed on the different height of coal mining support, and 7 one end of screw rod is arranged in fixing sleeve
The inside of cylinder 5, and screw rod 7 is adapted with thread groove 6, so that user is moved horizontally in thread groove 6 by rotating screw rod 7,
One end of screw rod 7 is closely fixed, the bottom of coal mining support in fixes sleeve 5 is set, guarantees coal mining support in fixing sleeve
It is not in sliding in cylinder 5, support rod 14 is inclined to set with clamping plate 16, and support rod 14 and the first deck 13, the second deck
15 in rotation connection, to guarantee that user can rotate the position for adjusting clamping plate 16, guarantees that two clamping plates 16 can will be adopted
Coal support is fixed on inside, and sliding block 9 is fastened in sliding slot 8, and sliding block 9 is movably connected with sliding slot 8, so that user passes through work
The position of dynamic adjusting slider 9 can change the height of protective frame 3, and several latches 4 are evenly arranged in the bottom of bottom plate 1, and latch 4
Tapered structure guarantees the steady of safety guard to can increase the frictional force between bottom plate 1 and ground using latch 4
It is qualitative.
When the utility model is used, on the ground by 1 square of bottom plate, the bottom of coal mining support is then fastened on fixation
In sleeve 5, screw rod 7 is then screwed counterclockwise, and screw rod 7 moves horizontally in thread groove 6, the side of screw rod 7 one end and coal mining support
Wall is in close contact, and being fixed on coal mining support firm stable in fixes sleeve 5, sliding then according to the height of coal mining support
Then dynamic position of the adjusting slider 9 in sliding slot 8 adjusts the position of clamping plate 16 using the first deck 13 and the rotation of the second deck 15
It sets, guarantees that two clamping plates 16 can engage coal mining support bottom one third position, then pass through snib for two clamping plates 16
Fixed, coal mining support fixing-stable is guaranteed that coal mining support is able to maintain steadily when in use, plays protection and adopt by two clamping plates 16
The effect of coal support.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of safety guard of coal mining support, including bottom plate (1), fixing seat (2) and protective frame (3), it is characterised in that:
Several latches (4) are arranged in the bottom of the bottom plate (1), fixes sleeve (5) are arranged in the middle part of the fixing seat (2), the fixing sleeve
Cylinder (5) two sides are respectively provided with thread groove (6), engage screw rod (7) inside the thread groove (6), and setting is slided at the top of the fixing seat (2)
Slot (8), protective frame (3) the both ends bottom are respectively provided with sliding block (9), and several bayonet locks (10) are welded in sliding block (9) two sidewalls,
It is welded and fixed plate (11) at the top of the sliding block (9), the fixed plate (11) is if two sides engage bolt stem (12), the fixed plate
(11) the first deck (13) are arranged in top, the first deck (13) connection support bar (14), and described support rod (14) one end connects
It connects the second deck (15), clamping plate (16) are arranged in the second deck (15) side, and sliding slot (8) the inner wall two sides are respectively provided with guide rail
(17), and inside the guide rail (17) engage bayonet lock (10), two sides are respectively provided with several screw holes at the top of the sliding slot (8).
2. a kind of safety guard of coal mining support according to claim 1, it is characterised in that: the protective frame (3)
Structure triangular in shape, and the protective frame (3) is arranged by sliding block (9) engaging sliding slot (8) in the top of fixing seat (2).
3. a kind of safety guard of coal mining support according to claim 1, it is characterised in that: the screw rod (7) one
End is arranged in the inside of fixes sleeve (5), and the screw rod (7) is adapted with thread groove (6).
4. a kind of safety guard of coal mining support according to claim 1, it is characterised in that: the support rod (14)
It is inclined to set with clamping plate (16), and the support rod (14) and the first deck (13), the second deck (15) are in rotation connection.
5. a kind of safety guard of coal mining support according to claim 1, it is characterised in that: sliding block (9) card
It closes in sliding slot (8), and the sliding block (9) is movably connected with sliding slot (8).
6. a kind of safety guard of coal mining support according to claim 1, it is characterised in that: several latches
(4) bottom of bottom plate (1), and the latch (4) tapered structure are evenly arranged in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820782352.0U CN208204398U (en) | 2018-05-24 | 2018-05-24 | A kind of safety guard of coal mining support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820782352.0U CN208204398U (en) | 2018-05-24 | 2018-05-24 | A kind of safety guard of coal mining support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208204398U true CN208204398U (en) | 2018-12-07 |
Family
ID=64516346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820782352.0U Expired - Fee Related CN208204398U (en) | 2018-05-24 | 2018-05-24 | A kind of safety guard of coal mining support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208204398U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185482A (en) * | 2019-06-29 | 2019-08-30 | 贵州大学 | A kind of overburden pressure bracket based on seam mining |
| CN110307901A (en) * | 2019-07-10 | 2019-10-08 | 长春国科医工科技发展有限公司 | A kind of Table top type microscopical imaging spectrometer device adjusting rod mechanism |
| CN112880764A (en) * | 2021-02-04 | 2021-06-01 | 陈智 | Instrument and meter stores pylon |
-
2018
- 2018-05-24 CN CN201820782352.0U patent/CN208204398U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185482A (en) * | 2019-06-29 | 2019-08-30 | 贵州大学 | A kind of overburden pressure bracket based on seam mining |
| CN110307901A (en) * | 2019-07-10 | 2019-10-08 | 长春国科医工科技发展有限公司 | A kind of Table top type microscopical imaging spectrometer device adjusting rod mechanism |
| CN112880764A (en) * | 2021-02-04 | 2021-06-01 | 陈智 | Instrument and meter stores pylon |
| CN112880764B (en) * | 2021-02-04 | 2022-08-30 | 山东万沙电气有限公司 | Instrument and meter stores pylon |
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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: 20181207 Termination date: 20190524 |