CN211296012U - Cable clamping structure for coal mining machine - Google Patents
Cable clamping structure for coal mining machine Download PDFInfo
- Publication number
- CN211296012U CN211296012U CN201922188369.0U CN201922188369U CN211296012U CN 211296012 U CN211296012 U CN 211296012U CN 201922188369 U CN201922188369 U CN 201922188369U CN 211296012 U CN211296012 U CN 211296012U
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- fixedly connected
- cable
- connecting block
- rod
- clamping structure
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Abstract
The utility model discloses a cable clamping structure for coal mining machine in the technical field of cable equipment, which comprises a base, wherein the base is provided with a semicircular groove, the semicircular groove is provided with a lower arc-shaped plate, the base is provided with a first connecting block and a second connecting block, the first connecting block is provided with an L-shaped frame, the L-shaped frame is provided with a threaded rod, the threaded rod is provided with a bearing, the bearing is provided with a transverse plate, the transverse plate is provided with a square rod, the square rod is provided with an upper arc-shaped plate, a first spring is arranged between the upper arc-shaped plate and the transverse plate, the L-shaped frame is provided with a straight rod, the second connecting block is provided with a second spring, the second spring is provided with a bolt, the front end of the bolt penetrates through the second connecting block and is connected with a through hole formed by the straight rod, the L-shaped frame is convenient to rotate and is arranged on the base, and the cable is convenient to be arranged in the semicircular groove, need not to cut the cable and can be to cable inlet wire centre gripping when the centre gripping again after the cable laying, the in-service use of being convenient for.
Description
Technical Field
The utility model relates to a cable equipment technical field specifically is a cable clamping structure for coal-winning machine.
Background
The cable clamp plate for the coal mining machine has the advantages that the cable clamp plate is light in weight, small in size, compact in structure, convenient and fast to install, simple to maintain, long in service life, high in tensile strength and impact resistance and the like, and has the advantages that the lining steel framework bears drag force, cables or water pipes are protected from being affected by external force, auxiliaries such as flame retardance and static resistance are added into nylon, the cable clamp plate has flame retardance and static resistance, adjacent cable clamps are easy to connect, the cable clamp plate can be arbitrarily prolonged according to the requirements of the working face of the coal mining machine, the cables or the water pipes are protected from working reliably in the dragging process and are not broken or damaged, production efficiency is.
Some cable clamps are designed to clamp the cable machine more, but they have some drawbacks.
For example, chinese patent application No. cn201920337626.x a cable clamp plate for coal mining machine, including the punch holder, fixed mounting has the thread bush between the side that two supports are close to mutually, thread bush inner wall threaded connection has the threaded rod, the inside first recess that has seted up of punch holder, fixed mounting has two symmetrical slide bars between roof and the interior diapire in the first recess, two equal swing joint in slide bar surface have the sliding sleeve, the equal fixed mounting in side that two sliding sleeves are close to mutually has the connecting rod, fixed mounting has the connecting plate between the side that two connecting rods are close to mutually, threaded rod bottom is through bearing and connecting plate upper surface swing joint, connecting plate bottom fixed mounting has evenly distributed's telescopic link, the telescopic link bottom passes through-hole and fixed mounting has semicircular splint, punch holder bottom fixed mounting has. The utility model discloses can guarantee that the cable of different specifications impartially obtains stable centre gripping through twisting the threaded rod, easy operation to labour saving and time saving, but the cable laying back, the whole length of cable is longer, need cut the cable and just can use this cable clamp plate to cable inlet wire centre gripping when needing to grip again, the in-service use of being not convenient for.
Based on this, the utility model designs specifically be a cable clamping structure for coal-winning machine to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable clamping structure for coal-winning machine to solve the above-mentioned background art in provide though can play easy operation, and labour saving and time saving, but behind the cable laying, the whole length ratio of cable is longer, need cut the cable when centre gripping again and just can use this cable clamp plate to cable inlet wire centre gripping, the problem of the in-service use of being not convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: a cable clamping structure for a coal cutter comprises a base, a threaded rod and a first spring, wherein a semicircular groove is uniformly formed in the base, a lower arc-shaped plate is fixedly connected in the semicircular groove, a first connecting block and a second connecting block are respectively and fixedly connected to two ends of the top of the base, an L-shaped frame is rotatably connected between the first connecting blocks through a fixedly connected rotating shaft, the middle end of the top of the L-shaped frame is in threaded connection with the threaded rod through a threaded hole, a bearing is fixedly connected to the bottom of the threaded rod, a transverse plate is fixedly connected to the bottom of the bearing, a square rod is uniformly and slidably connected to the transverse plate through a square hole, an upper arc-shaped plate is fixedly connected to the bottom of the square rod, the first spring is fixedly connected between the upper arc-shaped plate and the transverse plate, a straight rod is fixedly connected to the bottom of the right end, the outer end of the second spring is fixedly connected with a bolt, and the front end of the bolt penetrates through the second connecting block and then is in sliding connection with a through hole formed in the straight rod.
Preferably, push rods are uniformly and fixedly connected to the tops of the threaded rods along the circumferential direction.
Preferably, the lower arc-shaped plate and the upper arc-shaped plate are both made of hard rubber materials.
Preferably, the bottom of the L-shaped frame is symmetrically and fixedly connected with guide rods, and the transverse plate is fixedly connected with the guide rods through the arranged sliding holes.
Preferably, the threaded rod is fixedly connected with an inner ring of the bearing, and an outer ring of the bearing is fixedly connected with the transverse plate.
Preferably, the positions of the lower arc-shaped plates correspond to the positions of the upper arc-shaped plates one by one.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses rotate through fixed connection's pivot between the first connecting block and be connected with L shape frame, the front end of bolt runs through the through-hole sliding connection who sets up with the straight-bar behind the second connecting block simultaneously, makes things convenient for L shape frame to rotate the loading and unloading on the base, makes things convenient for the cable to put the half slot, need not to cut the cable when centre gripping again after the cable laying can be to cable inlet wire centre gripping, the in-service use of being convenient for. The utility model discloses a push rod promotes the threaded rod and rotates, and the threaded rod passes through bearing and guide bar effect and drives the diaphragm downstream, and the diaphragm drives the arc downstream through first spring, goes up the arc and cooperates fixedly to the cable inlet wire centre gripping with lower arc, and the overall structure of clamping structure is simple, the actual production of being convenient for, the actual operation of being convenient for simultaneously.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. the base 2, the lower arc-shaped plate 3, the semicircular groove 4, the upper arc-shaped plate 5, the first connecting block 6, the L-shaped frame 7, the push rod 8, the threaded rod 9, the bearing 10, the guide rod 11, the square rod 12, the straight rod 13, the first spring 14, the second connecting block 15, the bolt 16, the second spring 17 and the transverse plate.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a cable clamping structure for a coal mining machine comprises a base 1, a threaded rod 8 and a first spring 13, wherein a semicircular groove 3 is uniformly formed in the base 1, a lower arc-shaped plate 2 is fixedly connected in the semicircular groove 3, a first connecting block 5 and a second connecting block 14 are respectively and fixedly connected at two ends of the top of the base 1, an L-shaped frame 6 is rotatably connected between the first connecting blocks 5 through a fixedly connected rotating shaft, the middle end of the top of the L-shaped frame 6 is connected with the threaded rod 8 through a threaded hole, a push rod 7 is uniformly and fixedly connected at the top of the threaded rod 8 along the circumferential direction, a bearing 9 is fixedly connected at the bottom of the threaded rod 8, a transverse plate 17 is fixedly connected at the bottom of the bearing 9, the threaded rod 8 is fixedly connected with an inner ring of the bearing 9, an outer ring of the bearing 9 is fixedly connected with the transverse plate 17, a guide rod 10, the cable inlet wire clamping device is characterized in that square rods 11 are evenly connected to a transverse plate 17 in a sliding mode through square holes formed in the transverse plate, the bottom of each square rod 11 is fixedly connected with an upper arc-shaped plate 4, the lower arc-shaped plate 2 and the upper arc-shaped plate 4 are both made of hard rubber materials, the positions of the lower arc-shaped plates 2 correspond to the positions of the upper arc-shaped plates 4 one by one, a first spring 13 is fixedly connected between the upper arc-shaped plates 4 and the transverse plate 17, a push rod 7 pushes a threaded rod 8 to rotate, the threaded rod 8 drives the transverse plate 17 to move downwards through the action of a bearing 9 and a guide rod 10, the transverse plate 17 drives the upper arc-shaped plates 4 to move downwards through the first springs 13, the upper arc-shaped plates 4 and the lower arc-shaped plates 2;
6 right-hand member bottom fixedly connected with straight-bar 12 of L shape frame, lateral wall fixedly connected with second spring 16 behind the second connecting block 14, the outer end fixedly connected with bolt 15 of second spring 16, the through-hole sliding connection who sets up with straight-bar 12 behind the second connecting block 14 is run through to the front end of bolt 15, rotate through fixed connection's pivot between the first connecting block 5 and be connected with L shape frame 6, the through-hole sliding connection who sets up with straight-bar 12 behind the second connecting block 15 is run through to the front end of bolt 15 simultaneously, make things convenient for L shape frame 6 to rotate the loading and unloading on base 1, make things convenient for the cable to put in half slot 3, need not to cut the cable when the centre gripping again after the cable laying and can be to cable inlet wire centre gripping.
One specific application of this embodiment is: when a cable needs to be clamped after being laid, the bolt 15 is pulled to be separated from the straight rod 12, the L-shaped frame 6 which is fixedly connected between the first connecting blocks 5 is rotated, then the cable is placed in the semicircular groove 3, the L-shaped frame 6 which is fixedly connected between the first connecting blocks 5 is rotated reversely, the bolt 15 is loosened, the restoring force of the second spring 16 drives the front end of the bolt 15 to penetrate through the through hole formed in the straight rod 12, which is inserted into the second connecting block 15, so that the L-shaped frame 6 is convenient to rotate, assemble and disassemble on the base 1, the cable is convenient to be placed in the semicircular groove 3, the cable can be clamped on the incoming line without being cut when the cable needs to be clamped again after being laid, and the cable is convenient to use; rotate push rod 7 again, push rod 7 promotes threaded rod 8 and rotates, threaded rod 8 passes through bearing 9 and drives diaphragm 17 and remove, and guide bar 10 leads diaphragm 17 to the downstream, and diaphragm 17 drives arc 4 downstream through first spring 13, and it is fixed to the cable inlet wire centre gripping with lower 2 cooperations of arc 4, is convenient for fix the cable inlet wire centre gripping, and clamping structure's overall structure is simple, the actual production of being convenient for, the actual operation of being convenient for simultaneously.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a cable clamping structure for coal-winning machine, includes base (1), threaded rod (8) and first spring (13), its characterized in that: the novel bearing is characterized in that a semicircular groove (3) is uniformly formed in the base (1), a lower arc-shaped plate (2) is fixedly connected in the semicircular groove (3), two ends of the top of the base (1) are respectively and fixedly connected with a first connecting block (5) and a second connecting block (14), an L-shaped frame (6) is rotatably connected between the first connecting blocks (5) through a fixedly connected rotating shaft, a threaded rod (8) is connected at the middle end of the top of the L-shaped frame (6) through a threaded hole, a bearing (9) is fixedly connected at the bottom of the threaded rod (8), a transverse plate (17) is fixedly connected at the bottom of the bearing (9), a square rod (11) is uniformly and slidably connected on the transverse plate (17) through a formed square hole, an upper arc-shaped plate (4) is fixedly connected at the bottom of the square rod (11), and a first spring (13) is fixedly connected between the, the L-shaped frame (6) is characterized in that a straight rod (12) is fixedly connected to the bottom of the right end of the L-shaped frame (6), a second spring (16) is fixedly connected to the rear side wall of the second connecting block (14), a bolt (15) is fixedly connected to the outer end of the second spring (16), and the front end of the bolt (15) penetrates through the second connecting block (14) and then is slidably connected with a through hole formed in the straight rod (12).
2. The cable clamping structure for a coal mining machine according to claim 1, characterized in that: the top of the threaded rod (8) is uniformly and fixedly connected with a push rod (7) along the circumferential direction.
3. The cable clamping structure for a coal mining machine according to claim 1, characterized in that: the lower arc-shaped plate (2) and the upper arc-shaped plate (4) are both made of hard rubber materials.
4. The cable clamping structure for a coal mining machine according to claim 1, characterized in that: the bottom of the L-shaped frame (6) is symmetrically and fixedly connected with guide rods (10), and the transverse plate (17) is fixedly connected with the guide rods (10) through the arranged sliding holes.
5. The cable clamping structure for a coal mining machine according to claim 1, characterized in that: the threaded rod (8) is fixedly connected with an inner ring of the bearing (9), and an outer ring of the bearing (9) is fixedly connected with the transverse plate (17).
6. The cable clamping structure for a coal mining machine according to claim 1, characterized in that: the positions of the lower arc-shaped plates (2) correspond to the positions of the upper arc-shaped plates (4) one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922188369.0U CN211296012U (en) | 2019-12-09 | 2019-12-09 | Cable clamping structure for coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922188369.0U CN211296012U (en) | 2019-12-09 | 2019-12-09 | Cable clamping structure for coal mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211296012U true CN211296012U (en) | 2020-08-18 |
Family
ID=72015469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922188369.0U Expired - Fee Related CN211296012U (en) | 2019-12-09 | 2019-12-09 | Cable clamping structure for coal mining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211296012U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186683A (en) * | 2020-11-04 | 2021-01-05 | 黑龙江省建筑安装集团有限公司 | Energy-concerving and environment-protective wall internal electric wire lays fixing device for construction |
| CN112689421A (en) * | 2020-12-29 | 2021-04-20 | 孙建超 | Motor controller with high convenience and control method thereof |
| CN113036622A (en) * | 2021-02-02 | 2021-06-25 | 海南车库电桩科技有限公司 | Special distribution box for underground garage charging pile |
| CN114498500A (en) * | 2021-12-27 | 2022-05-13 | 福建省送变电工程有限公司 | Full-automatic cable modeling placement equipment and use method thereof |
-
2019
- 2019-12-09 CN CN201922188369.0U patent/CN211296012U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186683A (en) * | 2020-11-04 | 2021-01-05 | 黑龙江省建筑安装集团有限公司 | Energy-concerving and environment-protective wall internal electric wire lays fixing device for construction |
| CN112186683B (en) * | 2020-11-04 | 2022-02-01 | 黑龙江省建筑安装集团有限公司 | Energy-concerving and environment-protective wall internal electric wire lays fixing device for construction |
| CN112689421A (en) * | 2020-12-29 | 2021-04-20 | 孙建超 | Motor controller with high convenience and control method thereof |
| CN112689421B (en) * | 2020-12-29 | 2022-04-22 | 北京捷士盟科技有限公司 | Motor controller with high convenience and control method thereof |
| CN113036622A (en) * | 2021-02-02 | 2021-06-25 | 海南车库电桩科技有限公司 | Special distribution box for underground garage charging pile |
| CN114498500A (en) * | 2021-12-27 | 2022-05-13 | 福建省送变电工程有限公司 | Full-automatic cable modeling placement equipment and use method thereof |
| CN114498500B (en) * | 2021-12-27 | 2024-03-12 | 福建省送变电工程有限公司 | Full-automatic cable modeling placement equipment 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: 20200818 Termination date: 20201209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |