CN208820436U - A kind of mine shearer protective board - Google Patents
A kind of mine shearer protective board Download PDFInfo
- Publication number
- CN208820436U CN208820436U CN201821770009.0U CN201821770009U CN208820436U CN 208820436 U CN208820436 U CN 208820436U CN 201821770009 U CN201821770009 U CN 201821770009U CN 208820436 U CN208820436 U CN 208820436U
- Authority
- CN
- China
- Prior art keywords
- limit plate
- plate
- buffering
- upper bed
- lower bottom
- 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
- 230000001681 protective effect Effects 0.000 title claims abstract description 19
- 230000003139 buffering effect Effects 0.000 claims abstract description 42
- 241000238367 Mya arenaria Species 0.000 claims abstract description 33
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 239000003245 coal Substances 0.000 abstract description 17
- 238000013016 damping Methods 0.000 abstract description 12
- 238000005065 mining Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a kind of mine shearer protective boards, including buffering plate, buffering plate is internally connected with several buffer springs, buffering plate top two sides are respectively connected with buffering slope pedestal, protection soft shell is equipped between two and buffering slope pedestal, the utility model beneficial effect achieved is: the utility model is by buffering top cover and the buffering slope pedestal at soft shell both ends is protected to carry out first time damping protection, on two the first limit plates being equipped with inside protective casing, compression spring between lower bottom base carries out second of damping protection, on second limit plate, atmospheric pressure pole between lower bottom base carries out third time damping protection, it is that bring active force carries out the 4th damping protection to the external world by several buffer springs possessed inside buffering plate, this is practical effectively to alleviate the broken coal block that jumps out in coalcutter work Damage to coalcutter cable, and install simply, internal structure is compact, low cost, suitable for the protection to electric cable for coal mining machine.
Description
Technical field
The utility model relates to a kind of protective board, in particular to a kind of mine shearer protective board belongs to shield
Plate tool technical field.
Background technique
In the protection plate of cable of the coalcutter of current domestic underground coal mine, common backplate cannot be very effective right
Cable in backplate is protected well, and when coalcutter works and mines, it has many broken coal blocks and jumps to cable and prevent
On backplate, the long-term external force that common protective plate is difficult to bear broken coal block influences, and protective plate rupture can be to the cable of coalcutter
It damages, and influences whether the normal work of coalcutter.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of mine shearer
Protective board solves in the protection plate of cable of the coalcutter of current domestic underground coal mine, and common backplate cannot be very
Effectively the cable in backplate is protected well, and when coalcutter works and mines, it has many broken coal blocks and jumps
Onto protection plate of cable, the long-term external force that common protective plate is difficult to bear broken coal block influences, and protective plate rupture can be to coal mining
The cable of machine damages, and the problem of influence whether the normal work of coalcutter.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution: a kind of underground coal mine coal mining
Electric cable backplate, including buffering plate, the buffering plate are internally connected with several buffer springs, the buffering plate top two
Side is respectively connected with buffering slope pedestal, and protection soft shell, the protection soft shell top are equipped between two buffering slope pedestals
Equipped with buffering top cover, two sides top is respectively connected with the first limit plate upper bed-plate, two first limits inside the protection soft shell
Position plate upper bed-plate top two sides pass through the first bolt and fix with protection soft shell, and two sides bottom end is fixed inside the protection soft shell
It is connected with the first limit plate lower bottom base, and at the top of two the first limit plate lower bottom bases and the first limit plate upper bed-plate bottom point
Kai Zao there be the first limiting slot, be fixed between the first limit plate lower bottom base and the first limit plate upper bed-plate by compression spring
It connects, the second limit is equipped between two the first limit plate lower bottom bases two sides opposite with two the first limit plate upper bed-plates
Plate lower bottom base and the second limit plate upper bed-plate, the second limit plate upper bed-plate two sides pass through the second bolt and protection soft shell is solid
Fixed connection, and the second limit plate lower bottom base top and the second limit plate upper bed-plate bottom end are dug respectively the second limiting slot,
The second limit plate lower bottom base is fixedly connected with the second limit plate upper bed-plate by atmospheric pressure pole, under two first limit plates
Cable-arranging pipe is equipped between pedestal and the second limit plate lower bottom base and on the outside of two the first limit plate lower bottom bases.
As a kind of optimal technical scheme of the utility model, two buffering slope pedestals and buffering top cover are rubber
Glue material matter is made.
As a kind of optimal technical scheme of the utility model, several cable-arranging pipes are respectively positioned in protection soft shell
Portion.
As a kind of optimal technical scheme of the utility model, two the first limit plate upper bed-plates and the second limit
The junction of plate upper bed-plate and protection soft shell is equipped with threaded hole.
As a kind of optimal technical scheme of the utility model, the buffering top cover generally arcuate shape.
As a kind of optimal technical scheme of the utility model, bottom on the first limit plate lower bottom base, the first limit plate
Seat, the second limit plate lower bottom base and the second limit plate upper bed-plate are U-shaped structure.
The utility model beneficial effect achieved is: the use of the new type is by buffering top cover and protects the slow of soft shell both ends
It rushes slope pedestal and carries out first time damping protection, between two upper and lower pedestals of the first limit plate being equipped with inside protective casing
Compression spring carries out second of damping protection, and the atmospheric pressure pole between the upper and lower pedestal of the second limit plate carries out third time damping protection,
It is that bring active force carries out the 4th damping protection to the external world by several buffer springs possessed inside buffering plate, this
The practical effectively damage for alleviating the broken coal block jumped out in coalcutter work to coalcutter cable, and simple, inside is installed
It is compact-sized, low cost, suitable for the protection to electric cable for coal mining machine.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the vertical view schematic diagram of internal structure of the utility model.
In figure: 1, buffering plate；2, buffer spring；3, slope pedestal is buffered；4, soft shell is protected；5, the first limit plate is gone to the bottom
Seat；6, the first limiting slot；7, the first limit plate upper bed-plate；8, the first bolt；9, compression spring；10, the second limit plate lower bottom base；
11, the second limit plate upper bed-plate；12, the second limiting slot；13, atmospheric pressure pole；14, the second bolt；15, top cover is buffered；16, cable is arranged
Spool.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figs. 1-2, a kind of mine shearer protective board, including buffering plate 1 connect inside buffering plate 1
Be connected to several buffer springs 2,1 top two sides of buffering plate are respectively connected with buffering slope pedestal 3, two buffering slope pedestals 3 it
Between be equipped with protection soft shell 4, protect soft shell 4 at the top of be equipped with buffering top cover 15, protection 4 inside two sides top of soft shell be respectively connected with first
Limit plate upper bed-plate 7, two 7 top two sides of the first limit plate upper bed-plate pass through the first bolt 8 and protection soft shell 4 is fixed, prevent
Shield 4 inside two sides bottom end of soft shell is fixedly connected to the first limit plate lower bottom base 5, and two 5 tops of the first limit plate lower bottom base
Digging respectively with 7 bottom of the first limit plate upper bed-plate has the first limiting slot 6, on the first limit plate lower bottom base 5 and the first limit plate
It is fixedly connected between pedestal 7 by compression spring 9, two the first limit plate lower bottom bases 5 and two 7 phases of the first limit plate upper bed-plate
Pair two sides between be equipped with the second limit plate lower bottom base 10 and the second limit plate upper bed-plate 11,11 two sides of the second limit plate upper bed-plate
It is fixedly connected by the second bolt 14 with protection soft shell 4, and bottom on 10 top of the second limit plate lower bottom base and the second limit plate
11 bottom ends of seat are dug respectively the second limiting slot 12, and the second limit plate lower bottom base 10 and the second limit plate upper bed-plate 11 pass through air pressure
Bar 13 is fixedly connected, between two the first limit plate lower bottom bases 5 and the second limit plate lower bottom base 10 and two the first limit plates
Cable-arranging pipe 16 is equipped on the outside of lower bottom base 5.
Two buffering slope pedestals 3 are that rubber material is made with buffering top cover 15, and elasticity is good, and external force restores energy after removing
Power is stronger, and several cable-arranging pipes 16 are respectively positioned on inside protection soft shell 4, preferably protects cable, two first limits
The junction of plate upper bed-plate 7 and the second limit plate upper bed-plate 11 and protection soft shell 4 is equipped with threaded hole, makes two first limits
Plate upper bed-plate 7 and the second limit plate upper bed-plate 11 and protect soft shell 4 bottom between connect it is more compact, buffering top cover 15 it is whole
Body is arcuate shape, and the broken coal block jumped out when coalcutter being allow to work is tumbled with the curved angle of buffering top cover 15, first
Limit plate lower bottom base 5, the first limit plate upper bed-plate 7, the second limit plate lower bottom base 10 and the second limit plate upper bed-plate 11 are U-shaped
Structure.
Specifically, in practical the utility model, by will be respectively interposed from coalcutter cable into inside protection soft shell 4
Protected in cable-arranging pipe 16, when coalcutter work many broken coal block avalanches for jumping out buffer 15 surface of top cover when
It waits, external to firmly deformation is generated to buffering top cover 15, because buffering top cover 15 is made of rubber material, elasticity is good, and external force is gone
Except rear recovery capability is strong, first time damping protection effectively is carried out to cable, protection 4 inside two sides top of soft shell is limited with first
Position plate upper bed-plate 7 is fixed by the first bolt 8, and opposite vertical line position is equipped with the first limit in the bottom end of protection soft shell 4
Plate lower bottom base 5, it is right by the compression spring 9 being arranged between two the first limit plate lower bottom bases 5 and the first limit plate upper bed-plate 7
Extraneous active force carries out second of damping protection, sets between two the first limit plate lower bottom bases 5 and the first limit plate upper bed-plate 7
There are the second limit plate lower bottom base 10 and the second limit plate upper bed-plate 11, the two sides of the second limit plate upper bed-plate 11 pass through the second spiral shell
It is fixed at the top of bolt 14 and protection soft shell 4, pass through second between the second limit plate lower bottom base 10 and the second limit plate upper bed-plate 11
Limiting slot 12 connects atmospheric pressure pole 13, and atmospheric pressure pole 13 carries out third time damping protection to cable in the case where receiving extraneous active force, leads to
It crosses several buffer springs 2 being equipped with inside buffering plate 1 to carry out to the 4th damping protection of cable, this practical effectively mitigation
Damage of the broken coal block jumped out in coalcutter work to coalcutter cable, and install simple, internal structure is compact, low cost,
Suitable for the protection to electric cable for coal mining machine.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of mine shearer protective board, including buffering plate (1), which is characterized in that in the buffering plate (1)
Portion is connected with several buffer springs (2), and buffering plate (1) the top two sides are respectively connected with buffering slope pedestal (3), two institutes
It states and is equipped with protection soft shell (4) between buffering slope pedestal (3), buffering top cover (15) is equipped at the top of the protection soft shell (4), it is described
Protection soft shell (4) internal two sides top is respectively connected with the first limit plate upper bed-plate (7), two the first limit plate upper bed-plates
(7) top two sides pass through the first bolt (8) and protection soft shell (4) is fixed, and the protection soft shell (4) internal two sides bottom end is solid
Surely the first limit plate lower bottom base (5), and bottom on two the first limit plate lower bottom bases (5) tops and the first limit plate are connected with
Seat (7) bottom is dug respectively to be had the first limiting slot (6), the first limit plate lower bottom base (5) and the first limit plate upper bed-plate (7)
Between be fixedly connected by compression spring (9), two the first limit plate lower bottom bases (5) and two the first limit plate upper bed-plates
(7) the second limit plate lower bottom base (10) and the second limit plate upper bed-plate (11), second limit are equipped between opposite two sides
Plate upper bed-plate (11) two sides pass through the second bolt (14) and are fixedly connected with protection soft shell (4), and second limit plate is gone to the bottom
Seat (10) top and second limit plate upper bed-plate (11) bottom end are dug respectively to be had the second limiting slot (12), under second limit plate
Pedestal (10) is fixedly connected with the second limit plate upper bed-plate (11) by atmospheric pressure pole (13), two the first limit plate lower bottom bases
(5) cable-arranging pipe is equipped between the second limit plate lower bottom base (10) and on the outside of two the first limit plate lower bottom bases (5)
(16)。
2. a kind of mine shearer protective board according to claim 1, it is characterised in that；Two buffering slopes
Pedestal (3) is that rubber material is made with buffering top cover (15).
3. a kind of mine shearer protective board according to claim 1, it is characterised in that；Several cable arrange-lines
It is internal that pipe (16) is respectively positioned on protection soft shell (4).
4. a kind of mine shearer protective board according to claim 1, it is characterised in that；Two first limits
The junction of plate upper bed-plate (7) and the second limit plate upper bed-plate (11) and protection soft shell (4) is equipped with threaded hole.
5. a kind of mine shearer protective board according to claim 1, it is characterised in that；The buffering top cover (15)
Generally arcuate shape.
6. a kind of mine shearer protective board according to claim 1, it is characterised in that；Under first limit plate
Pedestal (5), the first limit plate upper bed-plate (7), the second limit plate lower bottom base (10) and the second limit plate upper bed-plate (11) are U-shaped
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821770009.0U CN208820436U (en) | 2018-10-30 | 2018-10-30 | A kind of mine shearer protective board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821770009.0U CN208820436U (en) | 2018-10-30 | 2018-10-30 | A kind of mine shearer protective board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208820436U true CN208820436U (en) | 2019-05-03 |
Family
ID=66280399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821770009.0U Expired - Fee Related CN208820436U (en) | 2018-10-30 | 2018-10-30 | A kind of mine shearer protective board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208820436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429547A (en) * | 2019-08-07 | 2019-11-08 | 韩军伟 | Road construction cable resistance to compression prevents digging isolation protection mechanism |
-
2018
- 2018-10-30 CN CN201821770009.0U patent/CN208820436U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429547A (en) * | 2019-08-07 | 2019-11-08 | 韩军伟 | Road construction cable resistance to compression prevents digging isolation protection mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208820436U (en) | A kind of mine shearer protective board | |
| CN205335779U (en) | Water and electricity installation is with electric wire tube body protection groove | |
| CN102889017A (en) | Quakeproof steel pole tower | |
| CN204025923U (en) | A kind of cable clip with ground wire wire clamp | |
| CN207116068U (en) | A kind of wear-resisting antirust aluminium alloy cable | |
| CN104183980B (en) | The socket structure that a kind of protection plug comes off | |
| CN108711816B (en) | Clamp for preventing lightning rod from falling down and lightning arrester | |
| CN207074839U (en) | A kind of mine shearer protective board | |
| CN209114324U (en) | A kind of road and bridge protective fence | |
| CN209212276U (en) | A kind of constructing tunnel ventilation device | |
| CN210225976U (en) | A shock attenuation antiskid for electrical control cabinet | |
| CN101994515B (en) | Anti-impact box for supporting pole of mine | |
| CN208908259U (en) | A kind of location structure for installing grounding rod | |
| CN209344587U (en) | A kind of coal mining machine damping device | |
| CN208401541U (en) | A kind of surge transient state identification protecting device for coal mine import communication scheduling equipment | |
| CN220823024U (en) | Outdoor strong photovoltaic controller of protectiveness | |
| CN205723980U (en) | Grounding device | |
| CN213538825U (en) | Hydraulic engineering is with preventing unrestrained native wall | |
| CN219874093U (en) | Wire clamp for connecting with ground | |
| CN219040745U (en) | Ground wire protection device for broadcast and television engineering | |
| CN212160106U (en) | Mine geophysical prospecting radio wave perspective instrument | |
| CN217824824U (en) | Connecting device of photovoltaic support and foundation suitable for great foundation deformation | |
| CN217947431U (en) | Electric control box for mining explosion-proof crane | |
| CN212250141U (en) | Data acquisition device of coal mine fully-mechanized mining equipment | |
| CN207673337U (en) | Collecting machine cloth is put into water buffer unit |
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: 20190503 Termination date: 20191030 |