CN213959584U - Nest wire device for coal mine - Google Patents
Nest wire device for coal mine Download PDFInfo
- Publication number
- CN213959584U CN213959584U CN202022419976.6U CN202022419976U CN213959584U CN 213959584 U CN213959584 U CN 213959584U CN 202022419976 U CN202022419976 U CN 202022419976U CN 213959584 U CN213959584 U CN 213959584U
- Authority
- CN
- China
- Prior art keywords
- fixed shaft
- fixed axle
- coal mine
- lead screw
- cable
- 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
- 239000003245 coal Substances 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims 1
- 230000006378 damage Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to the technical field of coal mine wire nesting equipment, in particular to a wire nesting device for a coal mine; the technical scheme includes that the cable pushing device comprises a base, rollers, a cover plate and a pushing device, wherein the pushing device comprises a lead screw, a pushing cap and a knob, a nut, a first fixed shaft and a second fixed shaft are arranged on the base, the pushing device is located between the first fixed shaft and the second fixed shaft, a longitudinal gap for placing cables is reserved between the pushing device and the first fixed shaft and between the pushing device and the second fixed shaft, the lead screw penetrates through the nut, the rollers are respectively sleeved on the first fixed shaft and the second fixed shaft, and the pushing cap is arranged at the bottom of the lead screw; the utility model discloses a screw advances to push up and has solved the problem that cable connection operation personnel's for the colliery safety problem and intensity of labour are big to cable deformation principle.
Description
Technical Field
The utility model belongs to the technical field of the nest line equipment for the colliery, concretely relates to nest line device for colliery.
Background
The underground coal mine electrical equipment is inevitably installed with a plurality of cable connections, and the wiring of a power supply main loop cable-armored cable installed in an underground substation is the most difficult. The armored cable is generally MYJV 22-3 x 240 or MYJV 22-3 x 185, the core wire of the power cable is formed by twisting multiple strands of copper core wires, the hardness is extremely high, the core wire is limited by the size of a switch wiring cavity when the armored cable is wired, and the cable or the hand of a person is easily damaged in the wiring process of the wire laying.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a nest wire device for coal mine, has solved cable wiring operation personnel's for the coal mine problem of safety and intensity of labour is big.
In order to achieve the purpose, the utility model discloses a realize through following technical scheme:
the utility model provides a nest wire device for coal mine, includes the base, and the apron pushes up the device, it includes lead screw, knob to push up the device, be provided with nut, first fixed axle, second fixed axle on the base, it is located between first fixed axle and the second fixed axle to push up the device to leave the vertical clearance of placing the cable with first fixed axle, second fixed axle, the lead screw runs through in the nut, the cover is equipped with the gyro wheel respectively on first fixed axle and the second fixed axle.
Further, the base is a steel plate.
Furthermore, a hole is formed in the base, and the cover plate is clamped on the base.
Furthermore, the cover plate is made of colorless transparent plastics.
Furthermore, the jacking device comprises a jacking cap, one end of the jacking cap is screwed at the bottom of the screw rod, and the other end of the jacking cap is arc-shaped.
Further, the knob is a single steel pipe.
Furthermore, the nut, the first fixing shaft and the second fixing shaft form an isosceles obtuse triangle, and the nut is arranged on the central line of the connecting line between the first fixing shaft and the second fixing shaft.
The utility model discloses produced beneficial effect for prior art does:
the utility model adopts a device that the spiral lead screw advances to push to the cable deformation, can adjust the sizes of the corresponding nut, the lead screw and the rolling shaft according to the specifications of the nest wire cable, has convenient assembly, simple structure, low price, small occupied area and little restriction of wiring space, can finish the wiring in the limited wiring space and then remove the nut, the lead screw and the rolling shaft, not only has simple operation and greatly relieves the labor intensity of operating personnel, utilizes a rotating device at the top of the lead screw to operate the lead screw to avoid the injury of the operating personnel, the bottom of the lead screw is provided with a circular arc-shaped top cap to avoid the damage of the cable when the lead screw pushes, but also has expensive price, large occupied area of the device, longer operating handle and is not suitable for the part with smaller wiring space to use, and the device needs to be removed after the nest wire to carry out the wiring operation, once the cable is removed, the cable can recover partial wiring angle due to the ductility, the wire nesting effect is poor, so that the labor intensity of wire connection is very high.
Drawings
The invention will be further described with reference to the accompanying drawings:
fig. 1 is a schematic structural view of a main view of an embodiment 1 of a honeycomb line device for a coal mine according to the present invention;
FIG. 2 is a front view of a top view of an embodiment 1 of the honeycomb line apparatus for a coal mine according to the present invention;
FIG. 3 is a schematic diagram of a cable placement position according to embodiment 1 of the coal mine honeycomb line device of the present invention;
FIG. 4 is a schematic structural view of an embodiment 2 of the honeycomb line device for a coal mine according to the present invention;
in the figure: 1-steel plate; 2, rolling wheels; 3-a first fixed shaft; 4-a second fixed shaft; 5-knob, 6-lead screw; 7, a nut; 8, carrying out top capping; 9-a cover plate; 10-cable, 11-steel tube.
Detailed Description
In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, combine embodiment and attached drawing, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.
As shown in fig. 1-2, this embodiment 1 provides a coal mine wire laying device, which includes a base, a cover plate 9, and a jacking device, where the jacking device includes a lead screw 6, a jacking cap 8, and a knob 5, the jacking device is located between a first fixed shaft 3 and a second fixed shaft 4, and has a longitudinal gap for placing a cable 10 with the first fixed shaft 3 and the second fixed shaft 4, the base is a steel plate 1, the steel plate 1 is welded with a nut 7, the first fixed shaft 3, and the second fixed shaft 4, the nut 7, the first fixed shaft 3, and the second fixed shaft 4 form an isosceles obtuse triangle, the nut 7 is on a central line between the first fixed shaft 3 and the second fixed shaft 4, the lead screw 6 is screwed in the nut 7, a single steel pipe 11 is arranged at the top of the lead screw 6 as the knob 5, rollers 2 are respectively sleeved on the first fixed shaft 3 and the second fixed shaft 4, the bottom of the lead screw 6 is provided with the jacking cap 8, this 8 one end spiro union of hood is on lead screw 6, and the other end is circular-arc, damages cable 10 when avoiding lead screw 6 to push, and knob 5 is the hexagon head, can use spanner or specialized tool rotatory.
As shown in fig. 4, this embodiment 2 still is equipped with the joint hole on the same basis of embodiment 1 structure on the steel sheet 1, and the joint of apron 9 makes cable 10 can not deviate from the device easily on the base, and the material of this apron 9 is colorless transparent plastics for observing the condition of bending of inside cable 10, and knob 5 is the welding of single pipe at 6 tops of lead screw, and the size is suitable for the laborsaving pulling of operating personnel hand.
At present, the size of a wiring cavity of a high-voltage switch in an underground coal mine is about 800mm multiplied by 400mm, and the internal wiring length of the switch cavity is about 200mm, 400mm and 600 mm. The utility model discloses mainly utilize lead screw 6 to advance and push up cable 10 deformation principle, when using, as shown in fig. 3, place cable 10 between two gyro wheels 2 and the lead screw 6, use 5 rotatory lead screws 6 of knob, top to cable 10, continue to rotate, cable 10 receives two fixed idler wheels 2 to obstruct to take place deformation, treat that cable 10 deformation angle is about 90 when, stop to push up and move the operation, lead screw 6 advances the process and is convenient for the atress and keeps, and simultaneously, the operation personnel only need utilize the moment spanner to carry out knob 5 to lead screw 6 and can accomplish nest line work, can greatly reduced intensity of labour, and then the security of operation has been improved.
The above description is for further details of the present invention with reference to specific preferred embodiments, and it should not be understood that the embodiments of the present invention are limited thereto, and it will be apparent to those skilled in the art that the present invention can be implemented in a plurality of simple deductions or substitutions without departing from the scope of the present invention, and all such alterations and substitutions should be considered as belonging to the present invention, which is defined by the appended claims.
Claims (7)
1. The utility model provides a wire laying device for coal mine, its characterized in that, includes the base, apron (9), the top moves the device and includes lead screw (6), knob (5), be provided with nut (7), first fixed axle (3), second fixed axle (4) on the base, the top moves the device and is located between first fixed axle (3) and second fixed axle (4) to leave the vertical clearance of placing cable (10) with first fixed axle (3), second fixed axle (4), lead screw (6) run through in nut (7), the cover is equipped with gyro wheel (2) on first fixed axle (3) and second fixed axle (4) respectively.
2. A line laying apparatus for coal mines according to claim 1, wherein the base is a steel plate (1).
3. A line laying apparatus as claimed in claim 1, characterised in that the base is provided with holes and the cover plate (9) is snap-fitted to the base.
4. A coal mine cable device according to claim 3, wherein the cover plate (9) is of clear plastics.
5. The coal mine wire laying device according to claim 1, wherein the jacking device comprises a top cap (8), one end of the top cap (8) is screwed at the bottom of the screw rod (6), and the other end of the top cap is in a circular arc shape.
6. A line laying apparatus for coal mines according to claim 1, wherein the knob (5) is a single steel tube (11).
7. The coal mine wire laying device according to claim 1, wherein the nut (7), the first fixing shaft (3) and the second fixing shaft (4) form an isosceles obtuse triangle, and the nut (7) is arranged on a middle line of a connecting line between the first fixing shaft (3) and the second fixing shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022419976.6U CN213959584U (en) | 2020-10-27 | 2020-10-27 | Nest wire device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022419976.6U CN213959584U (en) | 2020-10-27 | 2020-10-27 | Nest wire device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213959584U true CN213959584U (en) | 2021-08-13 |
Family
ID=77205381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022419976.6U Expired - Fee Related CN213959584U (en) | 2020-10-27 | 2020-10-27 | Nest wire device for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213959584U (en) |
-
2020
- 2020-10-27 CN CN202022419976.6U patent/CN213959584U/en not_active Expired - Fee Related
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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: 20210813 |