CN211908319U - Coal mine electromechanical double-row cable hook with telescopic function - Google Patents
Coal mine electromechanical double-row cable hook with telescopic function Download PDFInfo
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- CN211908319U CN211908319U CN202020526325.4U CN202020526325U CN211908319U CN 211908319 U CN211908319 U CN 211908319U CN 202020526325 U CN202020526325 U CN 202020526325U CN 211908319 U CN211908319 U CN 211908319U
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- pulley
- sliding block
- telescopic
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Abstract
The utility model relates to a colliery is electromechanical with cable hook field specifically is a colliery electromechanical double cable hook with flexible function, including the crossbeam, the horizontal fixed mounting of crossbeam has seted up the open slot in the middle of the preceding terminal surface of crossbeam on the wallboard, and vertical running through downwards in the middle of the up end of crossbeam is provided with long straight through groove, and spacing spout has been seted up to the rear end of open slot, and the inner chamber slidable mounting of spacing spout has bilateral symmetry's first slider and second slider, and beneficial effect is: the utility model has the advantages that the double rows of fixed pulleys are arranged to replace the traditional hook device, so that the friction of the cable is reduced in the front and back stretching and moving processes, the protection of the outer wall of the cable is improved, the safety accidents such as falling off of the outer wall of the cable are prevented, and the safety of fixing the cable trend is greatly improved; have the telescopic link of flexible effect about setting up to overcome the dead weight influence of cable and cause the cable tensile, fixed pulley in the middle of the cooperation realizes the fixed point rigidity of cable.
Description
Technical Field
The utility model relates to a colliery is electromechanical with cable hook field specifically is a colliery electromechanical double cable hook with flexible function.
Background
In the coal mining process, the environment of the mine tunnel is complex, so that cables on electromechanical equipment of a coal mine need to be fixed, and safety accidents such as short circuit are prevented.
Because the structure of ore deposit way is complicated, the effect of fixed centre gripping can't be realized to common couple, and when the electromechanical device forward-backward impelled, the cable caused downwards to fall easily because of the dead weight, and the damage caused to the outer wall of cable easily to the tensile a pair of cable in front and back simultaneously.
Therefore, the double-row cable hook with the telescopic function for the coal mine machine is provided, and the problems of position limitation of the electric equipment cable in the mine and protection of the outer wall of the cable are solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a colliery electromechanical double cable hook with flexible function to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a coal mine electromechanical double-row cable hook with a telescopic function comprises a cross beam, wherein the cross beam is transversely and fixedly installed on a wall plate, an open slot is formed in the middle of the front end face of the cross beam, a long straight through slot is vertically and downwards arranged in the middle of the upper end face of the cross beam in a penetrating mode, a limiting sliding slot is formed in the rear end of the open slot, a first sliding block and a second sliding block which are bilaterally symmetrical are installed in an inner cavity of the limiting sliding slot in a sliding mode, through holes are formed in the upper end faces of the first sliding block and the second sliding block, a first telescopic rod and a second telescopic rod are vertically and downwards fixedly installed in the middle of the front end faces of the first sliding block and the second sliding block respectively, a fixed pulley is arranged between the first sliding block and the second sliding block, a first double-layer pulley and a second double-layer pulley are installed at the lower ends of the first telescopic rod and the, and a locking bolt is vertically inserted into the inner cavity of the through hole.
Preferably, both ends are provided with a pair of screw hole of mutual symmetry about the crossbeam, the fixed grafting of the inner chamber of screw hole is installed set screw, set screw's rear end extrusion extends to the wallboard inner chamber.
Preferably, a connecting rod is transversely arranged between the first sliding block and the second sliding block, the upper end of the fixed pulley is fixedly installed in the middle of the connecting rod, and the fixed pulley is located above the first double-layer pulley and the second double-layer pulley.
Preferably, the middle telescopic connection positions of the first telescopic rod and the second telescopic rod are provided with locking screws, the lower ends of the first telescopic rod and the second telescopic rod are fixedly welded with connecting plates, and the upper ends of the first double-layer pulley and the second double-layer pulley are fixedly installed on the connecting plates.
Preferably, the upper end and the lower end of the through hole are opposite to the long straight through groove, and the inner diameter of the through hole is smaller than the width between the long straight through grooves.
Preferably, the middle section of the locking bolt is vertically inserted into the inner cavity of the long through groove and the through hole, the lower end of the locking bolt extends to the lower side of the cross beam, and the lower end of the locking bolt is connected with a nut in a threaded rotating mode.
The utility model discloses a technological effect and advantage:
1. the utility model has the advantages that the double rows of fixed pulleys are arranged to replace the traditional hook device, so that the friction of the cable is reduced in the front and back stretching and moving processes, the protection of the outer wall of the cable is improved, the safety accidents such as falling off of the outer wall of the cable are prevented, and the safety of fixing the cable trend is greatly improved;
2. the utility model discloses a telescopic link that has flexible effect about setting to overcome the dead weight influence of cable and cause the cable tensile, fixed pulley in the middle of the cooperation realizes the fixed point rigidity of cable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of a first slider of the present invention;
fig. 3 is a schematic view of a three-dimensional structure of the cross beam of the present invention.
In the figure: 1. a cross beam; 2. an open slot; 3. a set screw; 4. a first slider; 5. a second slider; 6. a connecting rod; 7. locking the bolt; 8. a fixed pulley; 9. a first double-layer pulley; 10. a second double-layer pulley; 11. a first telescopic rod; 12. a second telescopic rod; 13. locking the screw; 14. a through hole; 15. a connecting plate; 16. a long straight through slot; 17. screw holes; 18. and a limiting sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a coal mine electromechanical double cable hook with flexible function as shown in fig. 1-3, including crossbeam 1, the horizontal fixed mounting of crossbeam 1 is on the wallboard, and both ends are provided with a pair of screw hole 17 of mutual symmetry about crossbeam 1, and set screw 3 is installed in the fixed grafting of inner chamber of screw hole 17, and the rear end extrusion of set screw 3 extends to the wallboard inner chamber, utilizes set screw 3 to realize the fixed mounting of crossbeam 1 on the ore way wallboard.
A connecting rod 6 is transversely arranged between the first sliding block 4 and the second sliding block 5, the upper end of a fixed pulley 8 is fixedly arranged in the middle of the connecting rod 6, the fixed pulley 8 is positioned above a first double-layer pulley 9 and a second double-layer pulley 10, and the connecting rod 6 is utilized to realize the fixed transverse connection between the first sliding block 4 and the second sliding block 5.
Fixed vertical downwardly installing first telescopic link 11 and second telescopic link 12 respectively in the middle of the preceding terminal surface of first slider 4 and second slider 5, the middle flexible connection position of first telescopic link 11 and second telescopic link 12 all is provided with locking screw 13, utilizes locking screw 13 to control the length of first telescopic link 11 and second telescopic link 12.
First double-deck pulley 9 and second double-deck pulley 10 are installed respectively to the lower extreme of first telescopic link 11 and second telescopic link 12, and the equal fixed welding of lower extreme of first telescopic link 11 and second telescopic link 12 has connecting plate 15, and the upper end fixed mounting of first double-deck pulley 9 and second double-deck pulley 10 utilizes connecting plate 15 to realize the fixed mounting of first double-deck pulley 9 and second double-deck pulley 10 on connecting plate 15.
Be provided with fixed pulley 8 between first slider 4 and the second slider 5, the inside of first double-deck pulley 9 and the double-deck pulley 10 of second is rotated by upper and lower two and installs the pulley and constitute, utilizes the rotation grafting installation that the double-deck pulley 9 of double-deck pulley structure and the double-deck pulley 10 of second realized the cable, reduces the friction, improves the protection to the cable outer wall, prevents to cause the incident such as cable outer wall drops, has improved the fixed security of cable trend greatly.
The middle of the upper end face of the cross beam 1 is vertically downwards provided with a long through groove 16 in a penetrating mode, the upper end faces of the first sliding block 4 and the second sliding block 5 are respectively provided with a through hole 14, a locking bolt 7 is vertically inserted into an inner cavity of the through hole 14, the upper end face and the lower end face of the through hole 14 are opposite to the long through groove 16, the inner diameter of the through hole 14 is smaller than the width between the long through groove 16 and the groove width of the long through groove 16, the middle section of the locking bolt 7 is vertically inserted into the inner cavity of the long through groove 16 and the through hole 14, the lower end of the locking bolt 7 extends to the lower side of the cross beam 1, the lower end thread of the locking bolt 7 is rotatably connected with a nut, the through hole 14 is matched with the long through groove 16, the inserting installation of the locking bolt 7 is achieved, and.
The working principle is as follows: the fixed mounting of crossbeam 1 on the mine way wallboard is realized at first to utilize set screw 3, utilize spacing spout 18 to realize the convenient slidable mounting of first slider 4 and second slider 5, utilize connecting rod 6 to realize the fixed transverse connection between first slider 4 and the second slider 5, utilize locking screw 13 to control the length of first telescopic link 11 and second telescopic link 12, utilize connecting plate 15 to realize the fixed mounting of first double-deck pulley 9 and second double-deck pulley 10, utilize the cooperation of through-hole 14 and long straight through groove 16, realize the grafting installation of locking bolt 7, utilize locking bolt 7 to realize the rigidity of first slider 4 and second slider 5.
Utilize the rotation grafting installation that the cable was realized to first double-deck pulley 9 and the double-deck pulley 10 of double-deck pulley structure, reduce the friction, improve the protection to the cable outer wall, safety accidents such as preventing to cause the cable outer wall to drop, the cable trend is fixed's security has been improved greatly, first telescopic link 11 and the second telescopic link 12 that have flexible effect about utilizing the setting, thereby it is tensile to overcome the cable that the dead weight influence of cable caused, fixed pulley 8 in the middle of the cooperation, realize the fixed point rigidity of cable.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a double cable hook of colliery electromechanics with flexible function, includes crossbeam (1), its characterized in that: the transverse beam (1) is transversely and fixedly installed on a wallboard, an open slot (2) is formed in the middle of the front end face of the transverse beam (1), a long straight through groove (16) is vertically and downwards arranged in the middle of the upper end face of the transverse beam (1) in a penetrating mode, a limiting sliding groove (18) is formed in the rear end of the open slot (2), a first sliding block (4) and a second sliding block (5) which are bilaterally symmetrical are installed in an inner cavity of the limiting sliding groove (18) in a sliding mode, through holes (14) are formed in the upper end faces of the first sliding block (4) and the second sliding block (5), a first telescopic rod (11) and a second telescopic rod (12) are vertically and downwards installed in the middle of the front end faces of the first sliding block (4) and the second sliding block (5) respectively, a fixed pulley (8) is arranged between the first sliding block (4) and the second sliding block (5), a first double-layer pulley (9) and a second double-layer pulley (10), the inside of the first double-layer pulley (9) and the second double-layer pulley (10) is formed by rotatably installing pulleys up and down, and a locking bolt (7) is vertically inserted into an inner cavity of the through hole (14).
2. The coal mine electromechanical double-row cable hook with the telescopic function as claimed in claim 1, is characterized in that: both ends are provided with a pair of screw hole (17) of mutual symmetry about crossbeam (1), set screw (3) are installed in the fixed grafting of inner chamber of screw hole (17), the rear end extrusion of set screw (3) extends to the wallboard inner chamber.
3. The coal mine electromechanical double-row cable hook with the telescopic function as claimed in claim 1, is characterized in that: transversely be provided with connecting rod (6) between first slider (4) and second slider (5), the upper end fixed mounting of fixed pulley (8) is in the intermediate position of connecting rod (6), and fixed pulley (8) are located the top of first double-deck pulley (9) and second double-deck pulley (10).
4. The coal mine electromechanical double-row cable hook with the telescopic function as claimed in claim 1, is characterized in that: the middle telescopic connection position of the first telescopic rod (11) and the second telescopic rod (12) is provided with a locking screw (13), the lower ends of the first telescopic rod (11) and the second telescopic rod (12) are fixedly welded with a connecting plate (15), and the upper ends of the first double-layer pulley (9) and the second double-layer pulley (10) are fixedly installed on the connecting plate (15).
5. The coal mine electromechanical double-row cable hook with the telescopic function as claimed in claim 1, is characterized in that: the upper end and the lower end of the through hole (14) are opposite to the long straight through groove (16), and the inner diameter of the through hole (14) is smaller than the width between the long straight through groove (16).
6. The coal mine electromechanical double-row cable hook with the telescopic function as claimed in claim 1, is characterized in that: the middle section of the locking bolt (7) is vertically inserted into the inner cavity of the long straight through groove (16) and the through hole (14), the lower end of the locking bolt (7) extends to the lower side of the cross beam (1), and the lower end of the locking bolt (7) is connected with a nut in a threaded rotation mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020526325.4U CN211908319U (en) | 2020-04-08 | 2020-04-08 | Coal mine electromechanical double-row cable hook with telescopic function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020526325.4U CN211908319U (en) | 2020-04-08 | 2020-04-08 | Coal mine electromechanical double-row cable hook with telescopic function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211908319U true CN211908319U (en) | 2020-11-10 |
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ID=73276247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020526325.4U Expired - Fee Related CN211908319U (en) | 2020-04-08 | 2020-04-08 | Coal mine electromechanical double-row cable hook with telescopic function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211908319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864987A (en) * | 2021-01-23 | 2021-05-28 | 张春福 | Vertical installation device and method for power cable |
-
2020
- 2020-04-08 CN CN202020526325.4U patent/CN211908319U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864987A (en) * | 2021-01-23 | 2021-05-28 | 张春福 | Vertical installation device and method for power cable |
| CN112864987B (en) * | 2021-01-23 | 2022-06-28 | 湖北省建工工业设备安装有限公司 | Vertical installation device and method for power cable |
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| 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: 20201110 Termination date: 20210408 |