CN208112190U - A kind of anti-roadway deformation buffer unit of mine cable - Google Patents
A kind of anti-roadway deformation buffer unit of mine cable Download PDFInfo
- Publication number
- CN208112190U CN208112190U CN201820489449.2U CN201820489449U CN208112190U CN 208112190 U CN208112190 U CN 208112190U CN 201820489449 U CN201820489449 U CN 201820489449U CN 208112190 U CN208112190 U CN 208112190U
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- China
- Prior art keywords
- shell
- cable
- buffer unit
- roadway deformation
- deformation buffer
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Abstract
The utility model relates to pit gear field, especially a kind of anti-roadway deformation buffer unit of mine cable.Including a shell, a cable hole is offered respectively on the left and right sides wall of shell, is respectively equipped with a spring on the case inside wall of each cable hole side, is respectively equipped with a limiting component in the outer end of each spring.Its structure is simple, design is reasonable, certain cable surplus can be kept in shell in normal state, in roadway deformation or bump occurs, when cable bears biggish tension, the intracorporal cable surplus of shell can be released, effectively prevent that cable is pulled off or cable connecting part is opened, can effectively ensure that the safety in production of mine.Obviously, the utility model can effectively meet the needs of people.
Description
Technical field：
The utility model relates to pit gear field, especially a kind of anti-roadway deformation buffer unit of mine cable.
Background technique：
In recent years, China's shallow-layer coal resources deposit is fewer and fewer, and mining depth increases year by year, in deep mining usually
Along with the influence of highland pressure, so that roadway deformation amount is larger, especially in heading, help drum phenomenon generally existing, mesh
Before, since the cable of underground is suspended in tunnel portion of side more, due to the limited allowance of pendant cables, large deformation or hair occurs in tunnel
When raw bump, the cable for being suspended in tunnel portion of side is often subjected to biggish tension, and cable is easily made to break damage, or
The interconnecting piece of cable is pulled open, underground cable Transmission is made, it is serious to affect downhole production equipment, monitor communication apparatus
Operating, easily causes casualties or causes huge economic loss, it is clear that how to avoid when roadway deformation cable from being pulled off is
Urgent problem at present.
Utility model content：
The utility model provides a kind of anti-roadway deformation buffer unit of mine cable, its structure is simple, and design is reasonable, energy
It is enough to keep certain cable surplus in shell in normal state, in roadway deformation or bump occurs, cable bear compared with
When big tension, the intracorporal cable surplus of shell can be released, effectively prevent cable and be pulled off or cable connecting part
It is opened, can effectively ensure that the safety in production of mine.Obviously, the utility model can effectively meet the needs of people.
Used technical solution is the utility model to solve above-mentioned technical problem：A kind of anti-roadway deformation of mine cable
Buffer unit, which is characterized in that including a shell, a cable hole is offered respectively on the left and right sides wall of shell, in each line
It is respectively equipped with a spring on the case inside wall of cable hole side, is respectively equipped with a limiting component in the outer end of each spring.
Further, the limiting component include one be arranged in shell and with the vertically disposed limited post of housing rear,
It is equipped with a T-type sliding slot on the housing rear at corresponding limited post position, sliding is equipped with one and is connected with limited post in T-type sliding slot
T-type sliding block.
Further, the limiting component includes a cable cover being connected with spring.
Further, a through slot is offered on the housing front wall of the limiting component corresponding position, it is living in through slot
Dynamic setting one handle, the inner end of handle are connected with limiting component, and hull outside is stretched out in outer end.
Further, a limit rope being connected with handle is equipped in the outside of the shell.
Further, discovery is equipped with a graduation mark along its length on the housing exterior walls at corresponding through slot position.
Further, the housing front wall and housing sidewall are detachably connected or non-dismountable connection.
Further, described to be detachably connected selected from being bolted, snap connection or any combination thereof combination.
Further, the shell lower wall hollow out setting.
The beneficial effects of the utility model are that its structure is simple, and design rationally, can be in normal state in shell
Keep certain cable surplus, roadway deformation or bump occurs can will be in shell when cable bears biggish tension
Cable surplus release, effectively prevent that cable is pulled off or cable connecting part is opened, can effectively ensure that mine
Safety in production.Obviously, the utility model can effectively meet the needs of people.
Detailed description of the invention：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure for removing housing front wall in Fig. 1；
Fig. 3 be in Fig. 1 in 1 A-A to schematic cross-sectional view；
In figure, 1, shell；2, limited post；3, T-type sliding slot；4, T-type sliding block；5, through slot；6, handle；7, limit rope；8, it carves
Spend line；9, it buckles；10, cable hole；11, cable；12, fixed ring；13, spring.
Specific embodiment：
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.
The embodiments of the present invention is as shown in Figure 1-3, a kind of anti-roadway deformation buffer unit of mine cable, feature
It is, including a shell 1, offers a cable hole 10 respectively on the left and right sides wall of shell 1, in each 10 side of cable hole
It is respectively equipped with a spring 13 on 1 inner sidewall of shell, is respectively equipped with a limiting component in the outer end of each spring 13.It is possible thereby to
When cable 11 is suspended in tunnel portion of side in midair, after so that cable 11 is entered 1 inside of shell by the cable hole 10 of 1 left side wall of shell, via shell 1
Inside bending at limiting component on the right side, cable 11 extend to the left again, plant and roll over via at the limiting component for leaning on left side in shell 1
Curved backward right side extends, and final cable 11 is drawn from the cable hole 10 of 1 right side wall of shell；It is possible thereby to make shell 1 again of cable 11
It is interior to have biggish distortion allowance be under tension by the cable in shell 1 in roadway deformation or bump
11 pull out, and the cable 11 for effectivelying prevent cable 11 to cause by distortion allowance deficiency is tight, to prevent cable 11 from being broken by tension
Or the interconnecting piece of cable 11 is opened；In addition the utility model 11 bending part of cable in shell passes through spring and limiting component
Fixed cable 11 can prevent the intracorporal cable 11 of shell to be drawn out under normal operating condition, effectively avoid 11 overrelaxation of cable,
Spring 13 can play the role of certain buffering and tense, cable 11 be tightened up but bear tension it is smaller when, can suitably discharge
The intracorporal cable 11 of shell can break spring 13 when cable 11 is larger by tension, the intracorporal cable 11 of shell is straightened, cable
11 surpluses all discharge.
The limiting component include one be arranged in shell 1 and with the vertically disposed limited post 2 of 1 rear wall of shell, in correspondence
1 rear wall of shell at 2 position of limited post is equipped with a T-type sliding slot 3, and sliding is equipped with one and is connected with limited post 2 in T-type sliding slot 3
T-type sliding block 4.It is born centainly with fixed cable 11 in cable 11 it is possible thereby to pass through 11 bending part of cable by limited post 2
Tension when, slided in T-type sliding slot 3 by T-type sliding block 4,2 phase cable 11 of limited post can be made to be drawn out a Slideslip, by
Gradually discharge cable 11；T-type sliding block 4 and T-type sliding slot 3, which match, can make to be slidably connected between 1 rear wall of limited post 2 and shell, prevent
Limited post 2 is movable in its longitudinal direction, so that limited post 2 be prevented to be separated with 11 bending part of cable, avoid cable 11 by with
Meaning pulls out；It in addition, the side of limited post 2 is a curved surface, can be smoothly bonded with 11 bending part of cable, can avoid limited post 2 and damage
Hurt cable 11.
Certainly, in order to simplify structure, easy to process and manufacture, the limiting component includes a cable being connected with spring 13
Set.It is possible thereby to no longer need to open up T-type sliding slot 3 on 1 rear wall of shell, cable joint-box is directly set in 11 bending of cable when in use
Place, it is more convenient.
A through slot 5 is offered on 1 antetheca of shell of the limiting component corresponding position, the activity setting in through slot 5
The inner end of one handle 6, handle 6 is connected with limiting component, and 1 outside of shell is stretched out in outer end.It is possible thereby to needing to adjust in shell 1
When cable surplus, limited post 2 is driven to move left and right by handle 6, so as to tighten or discharge cable 11.
A limit rope 7 being connected with handle 6 is equipped in the outside of the shell 1.It is possible thereby to make to limit by limit rope 7
The position of position column 2 is relatively fixed, and the cable 11 effectivelying prevent in shell 1 is arbitrarily pulled out, when cable 11 is by some tension, limit
Position rope 7 is tight, and when the tension is more than certain value, limit rope 7 is pulled off, and the beginning of cable 11 in shell 1 discharges outward；?
In present embodiment, one end of limit rope 7 is connected with the fixed ring 12 on the outside of 1 antetheca of shell, and the other end bolts on handle 6.
Discovery is equipped with a graduation mark 8 along its length on 1 outer wall of shell at corresponding 5 position of through slot.It is possible thereby to according to
Position of the handle 6 on graduation mark 8, the clear length for intuitively finding out cable surplus in shell 1 have discharged to obtain
11 length of cable.
1 antetheca of shell and 1 side wall of shell are detachably connected or non-dismountable connection.
It is described be detachably connected selected from be bolted, buckle 9 connection or any combination thereof combine.In the present embodiment,
It is connected with each other between 1 side wall of 1 antetheca of shell and shell by buckle 9, it is simple easily operated, in actual use, in order to connect
It is more stable, it can be connected in such a way that bolt is threaded through 1 antetheca of shell, 1 side wall of shell；Alternatively, using 9 connection of buckle
It is attached with the form matched is bolted；Certainly, the non-removable connection types such as welding can also be used, it can be according to existing
Field condition and site requirement are selected.
1 lower wall hollow out of the shell setting.It is possible thereby to increase the mobility of air in shell 1, shell is advantageously reduced
Temperature in body 1 prevents temperature in shell 1 higher, thus avoid because temperature it is higher caused by 11 aging of cable etc., be conducive to mention
The service life of high cable 11；Also, in the tunnel of some water drenchings, air is more moist, 1 inner wall of shell often agglutinating water
Point, also the moisture in shell 1 can be discharged in time for the setting of 1 lower wall hollow out of shell.
When in use, shell 1 is first fixed on tunnel portion of side, enters cable 11 by the cable hole 10 of 1 left side wall of shell
Behind the inside of shell 1, bending at the limited post 2 in shell 1 on the right side, cable 11 extends to the left again, further around keeping left in shell 1
Extend after bending to right side at the limited post 2 of side, final cable is drawn from the cable hole 10 of 1 right side wall of shell；Then by shell 1
Antetheca is fastened on 1 side wall of shell by buckle 9, so that handle 6 is pierced by 5 outside of through slot, is then adjusted in shell 1 by handle 6
The surplus of cable 11, finally, bolting limit rope 7 in the end of handle 6；In cable 11 because the conventional reason such as gravity is centainly opened
When power, under the action of limit rope 7, the cable surplus in shell 1 will not be released, and a degree of deformation occurs in tunnel
When, cable 11 is larger by tension, and limit rope 7 is pulled off, while the spring 13 in shell 1 is stretched, and limited post 2 slides, shell
Cable surplus in body 1 is released a part, and when tunnel further deforms or bump occurs, cable 11 is further
It is tightened up, the pulling force that cable 11 is born further increases, and spring 13 is pulled off, and can all release the cable surplus in shell 1
It puts.
Above-mentioned specific embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or transformation made to the utility model embodiment all fall within the guarantor of the utility model
It protects in range.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.
Claims (9)
1. a kind of anti-roadway deformation buffer unit of mine cable, which is characterized in that including a shell, in the left and right sides wall of shell
It is upper to offer a cable hole respectively, it is respectively equipped with a spring on the case inside wall of each cable hole side, in the outer of each spring
End is respectively equipped with a limiting component.
2. the anti-roadway deformation buffer unit of a kind of mine cable according to claim 1, it is characterised in that：The limiting section
Part includes one being arranged in shell and with the vertically disposed limited post of housing rear, housing rear at corresponding limited post position
It is equipped with a T-type sliding slot, sliding is equipped with a T-type sliding block being connected with limited post in T-type sliding slot.
3. the anti-roadway deformation buffer unit of a kind of mine cable according to claim 1, it is characterised in that：The limiting section
Part includes a cable cover being connected with spring.
4. the anti-roadway deformation buffer unit of a kind of mine cable according to claim 2 or 3, it is characterised in that：Described
A through slot is offered on the housing front wall of limiting component corresponding position, activity setting one handle, the inner end of handle in through slot
It is connected with limiting component, hull outside is stretched out in outer end.
5. the anti-roadway deformation buffer unit of a kind of mine cable according to claim 4, it is characterised in that：In the shell
Outside be equipped with a limit rope being connected with handle.
6. the anti-roadway deformation buffer unit of a kind of mine cable according to claim 4, it is characterised in that：In corresponding through slot
Discovery is equipped with a graduation mark along its length on housing exterior walls at position.
7. the anti-roadway deformation buffer unit of a kind of mine cable according to claim 1, it is characterised in that：Before the shell
Wall and housing sidewall are detachably connected or non-dismountable connection.
8. the anti-roadway deformation buffer unit of a kind of mine cable according to claim 7, it is characterised in that：It is described detachable
Connection, which is selected from, is bolted, snaps connection or any combination thereof combination.
9. the anti-roadway deformation buffer unit of a kind of mine cable according to claim 1, it is characterised in that：Under the shell
The setting of side wall hollow out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820489449.2U CN208112190U (en) | 2018-04-04 | 2018-04-04 | A kind of anti-roadway deformation buffer unit of mine cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820489449.2U CN208112190U (en) | 2018-04-04 | 2018-04-04 | A kind of anti-roadway deformation buffer unit of mine cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208112190U true CN208112190U (en) | 2018-11-16 |
Family
ID=64120976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820489449.2U Expired - Fee Related CN208112190U (en) | 2018-04-04 | 2018-04-04 | A kind of anti-roadway deformation buffer unit of mine cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208112190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275096A (en) * | 2021-12-24 | 2022-04-05 | 连云港奇胜流体科技有限公司 | Cable tension releaser and use method thereof |
-
2018
- 2018-04-04 CN CN201820489449.2U patent/CN208112190U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275096A (en) * | 2021-12-24 | 2022-04-05 | 连云港奇胜流体科技有限公司 | Cable tension releaser and use method thereof |
| CN114275096B (en) * | 2021-12-24 | 2024-03-19 | 连云港奇胜流体科技有限公司 | Cable tension releaser and use method thereof |
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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: 20181116 Termination date: 20190404 |
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| CF01 | Termination of patent right due to non-payment of annual fee |