CN210053125U

CN210053125U - Coal mining wellhead cable clamping assembly

Info

Publication number: CN210053125U
Application number: CN201921227864.1U
Authority: CN
Inventors: 胡建陶
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-02-11
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a coal mining well head cable centre gripping subassembly, including last box body, lower box body, linking device, dust keeper and dropout prevention means, the lower extreme at last box body is installed to the box body down, linking device installs at last box body under and between the box body, the upper end at last box body is established to the dust keeper cover, dropout prevention means installs at last box body under and the inside of box body, linking device includes first linking plate. The utility model discloses a set up anti-drop device, prevent that the cable from receiving to drag or this centre gripping subassembly from receiving to take place the condition that drops when rocking, improved the fixed firm degree of this centre gripping subassembly to the cable, through setting up linking device, conveniently dismantle this centre gripping subassembly and come, take out to overhaul the change to the cable, through setting up dust keeper, make this centre gripping subassembly can play dustproof effect to the cable, avoid the dust to cause the pollution to the cable, and the dust cover installation is stable, can not be opened by oneself by external force influence.

Description

Coal mining wellhead cable clamping assembly

Technical Field

The utility model relates to a cable centre gripping subassembly specifically is a coal mining well head cable centre gripping subassembly.

Background

In the coal mining operation, a plurality of devices and machines are needed, the machines are communicated with electronic devices through cables, so that the machines are electrified to work, the coal mining operation is carried out, and in order to avoid messy cable placement, the cables need to be accommodated by using a cable clamping assembly.

When the existing cable clamping assembly is used for installing a cable, the cable is easy to fall off from the installation groove when the clamping assembly shakes or the cable is pulled, and the fixation of the cable is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal mining well head cable centre gripping subassembly to solve the problem that the current coal mining well head cable centre gripping subassembly that provides makes the cable drop from the mounting groove easily when rocking or the cable receives to drag in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a coal mining well head cable centre gripping subassembly, includes box body, lower box body, linking device, dust keeper and dropout prevention means, the lower extreme at last box body is installed to the box body down, linking device installs at last box body under and between the box body, the upper end at last box body is established to the dust keeper cover, dropout prevention means installs at the inside of last box body under and.

The connecting device comprises a first connecting plate, second connecting plates are fixedly mounted on the front side and the rear side of the lower box body respectively, a movable plate is movably mounted on one side of the first connecting plate, a buckle is fixedly mounted on the inner side of the movable plate, and a pulling block is fixedly mounted at the lower end of the movable plate.

Anti-drop device is including leading to the groove, the inner wall movable mounting who leads to the groove has the baffle, baffle and lead to fixed mounting between the groove have the spring, the kerve has been seted up to the bottom of box body down.

As a further aspect of the present invention: the dustproof device comprises a dustproof cover, a sliding plate is fixedly mounted at the lower end of the dustproof cover, and a fixing head is fixedly mounted on one side of the dustproof cover.

As a further aspect of the present invention: the inside of fixed head is run through and is provided with the bolt, go up one side run through of box body and be provided with the bolt.

As a further aspect of the present invention: the front side and the rear side of the upper box body are respectively provided with a sliding groove, and the dust cover is movably connected with the sliding grooves through sliding plates.

As a further aspect of the present invention: and a bolt hole is formed in one side of the bolt, and the bolt penetrates through the inner wall of the upper box body and is meshed with the bolt hole.

As a further aspect of the present invention: the baffles are movably connected with the through grooves through pin shafts, and the number of the baffles is two.

As a further aspect of the present invention: the lower end of the second connecting plate is provided with a clamping groove, the buckle is made of elastic materials, and the shape and the size of the buckle are matched with the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this coal mining well head cable centre gripping subassembly, through setting up dropout prevention means, open the dust cover, fill in logical inslot portion with the cable from leading to the groove top, cable oppression baffle exerts pressure to the spring, then the baffle is opened downwards, make the cable pass the baffle and get into logical inslot and arrive in the kerve, the spring drives the baffle afterwards and will lead to the groove and seal, make the cable can only get into and can not take out, thereby prevent that the cable from receiving to pull or this centre gripping subassembly from receiving the condition that takes place to drop when rocking, the fixed firm degree of this centre gripping subassembly to the cable has been improved.

2. This coal mining well head cable centre gripping subassembly breaks with fingers and thumb through setting up linking device and pulls the piece, makes and pulls the piece and drive the fly leaf and move to one side to make the fly leaf drive buckle and the separation of second linkage plate, then can make first linkage plate and the separation of second linkage plate, thereby box body and lower box body separation are gone up in the messenger, make the cable can take out, conveniently dismantle this centre gripping subassembly and come, take out to the cable and overhaul the change.

3. This coal mining well head cable centre gripping subassembly, through setting up dust keeper, fill in the inside back of logical groove with the cable, the slip dust cover, the dust cover slides in the spout on upper box body surface under the cooperation of slide, make the dust cover shelter from last box body, when the dust cover is closed, insert the bolt, and insert the bolt and screw up the bolt, it is fixed to make the dust cover, make this centre gripping subassembly can play dustproof effect to the cable, avoid the dust to cause the pollution to the cable, and the dust cover installation is stable, can not be influenced by external force and open by oneself.

Drawings

FIG. 1 is a schematic structural diagram of a coal mining wellhead cable clamping assembly.

Fig. 2 is an enlarged structural schematic diagram of a coal mining wellhead cable clamping assembly at a position in fig. 1.

FIG. 3 is a side view schematic diagram of a coal mining wellhead cable clamp assembly.

Fig. 4 is an enlarged structural schematic diagram at B in fig. 3 of the coal mining wellhead cable clamping assembly.

Shown in the figure: 1. an upper box body; 2. a lower box body; 3. a joining device; 31. a first connector tile; 32. a second connector tile; 33. a movable plate; 34. buckling; 35. pulling a block; 4. a dust-proof device; 41. a dust cover; 42. a slide plate; 43. a fixed head; 44. a bolt; 45. a bolt; 5. an anti-falling device; 51. a through groove; 52. a baffle plate; 53. a spring; 54. a bottom 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.

Please refer to fig. 1-4, in the embodiment of the utility model, a coal mining well head cable centre gripping subassembly, including last box body 1, lower box body 2, linking device 3, dust keeper 4 and dropout prevention means 5, lower box body 2 is installed at the lower extreme of last box body 1, and linking device 3 is installed at last box body 1 and between lower box body 2, and the upper end at last box body 1 is established to dust keeper 4 cover, and dropout prevention means 5 installs at the inside of last box body 1 and lower box body 2.

The connecting device 3 comprises a first connecting plate 31, second connecting plates 32 are fixedly mounted on the front side and the rear side of the lower box body 2, a clamping groove is formed in the lower end of each second connecting plate 32, the buckle 34 is made of elastic materials, the shape and the size of the buckle 34 are matched with the clamping groove, a movable plate 33 is movably mounted on one side of the first connecting plate 31, a buckle 34 is fixedly mounted on the inner side of the movable plate 33, a pulling block 35 is fixedly mounted on the lower end of the movable plate 33, the pulling block 35 is pulled to drive the movable plate 33 to move to one side, the movable plate 33 drives the buckle 34 to be separated from the second connecting plates 32, the first connecting plates 31 and the second connecting plates 32 can be separated, the upper box body 1 and the lower box body 2 are separated, cables can be taken out, the clamping assemblies are conveniently detached, and the cables are taken out to be overhauled and replaced.

Anti-drop 5 is including leading to groove 51, logical inner wall movable mounting of groove 51 has baffle 52, baffle 52 is through round pin axle and leading to swing joint between groove 51, and the quantity of baffle 52 is two sets of, fixed mounting has spring 53 between baffle 52 and the logical groove 51, kerve 54 has been seted up to the bottom of box 2 down, open dust cover 41, fill in logical groove 51 inside with the cable from leading to the groove 51 top, cable oppression baffle 52 applys pressure to spring 53, then baffle 52 opens downwards, make the cable pass baffle 52 get into logical inslot 51 and arrive in kerve 54, spring 53 drives baffle 52 and seals logical groove 51 afterwards, make the cable can only get into and can not take out, thereby prevent that the cable from receiving the condition that takes place to drop when dragging or this centre gripping subassembly receives to rock, the fixed firm degree of this centre gripping subassembly to the cable has been improved.

The dustproof device 4 comprises a dustproof cover 41, sliding grooves are respectively arranged at the front side and the rear side of the upper box body 1, the dustproof cover 41 is movably connected with the sliding grooves through a sliding plate 42, a sliding plate 42 is fixedly arranged at the lower end of the dustproof cover 41, a fixing head 43 is fixedly arranged at one side of the dustproof cover 41, a bolt 44 penetrates through the fixing head 43, a bolt hole is arranged at one side of the bolt 44, a bolt 45 penetrates through the inner wall of the upper box body 1 and is meshed with the bolt hole, a bolt 45 penetrates through one side of the upper box body 1, after a cable is plugged into the through groove 51, the dustproof cover 41 slides in the sliding groove on the surface of the upper box body 1 under the matching of the sliding plate 42, so that the dustproof cover 41 shields the upper box body 1, when the dustproof cover 41 is closed, the bolt 44 is inserted, the bolt 45 is inserted to screw the bolt 44, so that the dustproof cover 41, the dust is prevented from polluting the cable, the dust cover 41 is stably installed, and the dust cover cannot be influenced by external force and is automatically opened.

The utility model discloses a theory of operation is: opening the dust cover 41, inserting the cable into the through slot 51 from above the through slot 51, pressing the baffle plate 52 by the cable to apply pressure to the spring 53, then opening the baffle plate 52 downwards, making the cable pass through the baffle plate 52 and enter the through slot 51 and reach the bottom slot 54, then the spring 53 drives the baffle plate 52 to close the through slot 51, making the cable only enter and not be taken out, wrenching the wrench block 35, making the wrench block 35 drive the movable plate 33 to move to one side, making the movable plate 33 drive the buckle 34 to separate from the second connecting plate 32, then separating the first connecting plate 31 from the second connecting plate 32, making the upper box body 1 separate from the lower box body 2, making the cable take out, after inserting the cable into the through slot 51, sliding the dust cover 41 in the sliding slot on the surface of the upper box body 1 under the cooperation of the sliding plate 42, making the dust cover 41 cover shield the upper box body 1, when the, the dust cover 41 is fixed by inserting the plug 44 and inserting the bolt 45 to tighten the plug 44.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a coal mining wellhead cable centre gripping subassembly, includes box body (1), lower box body (2), linking device (3), dust keeper (4) and dropout prevention means (5), its characterized in that: the lower box body (2) is arranged at the lower end of the upper box body (1), the connecting device (3) is arranged between the upper box body (1) and the lower box body (2), the dustproof device (4) is sleeved at the upper end of the upper box body (1), and the anti-falling device (5) is arranged inside the upper box body (1) and the lower box body (2);

the connecting device (3) comprises a first connecting plate (31), second connecting plates (32) are fixedly mounted on the front side and the rear side of the lower box body (2), a movable plate (33) is movably mounted on one side of the first connecting plate (31), a buckle (34) is fixedly mounted on the inner side of the movable plate (33), and a pulling block (35) is fixedly mounted at the lower end of the movable plate (33);

anti-drop device (5) are including leading to groove (51), the inner wall movable mounting that leads to groove (51) has baffle (52), fixed mounting has spring (53) between baffle (52) and the logical groove (51), kerve (54) have been seted up to the bottom of box body (2) down.

2. The coalface cable clamp assembly of claim 1, wherein: the dustproof device (4) comprises a dustproof cover (41), a sliding plate (42) is fixedly mounted at the lower end of the dustproof cover (41), and a fixing head (43) is fixedly mounted on one side of the dustproof cover (41).

3. The coalface cable clamp assembly of claim 2, wherein: the inside of fixed head (43) is run through and is provided with bolt (44), one side run through of last box body (1) is provided with bolt (45).

4. The coalface cable clamp assembly of claim 2, wherein: the front side and the rear side of the upper box body (1) are respectively provided with a sliding groove, and the dust cover (41) is movably connected with the sliding grooves through a sliding plate (42).

5. The coalface cable clamp assembly of claim 3, wherein: a bolt hole is formed in one side of the bolt (44), and the bolt (45) penetrates through the inner wall of the upper box body (1) and is meshed with the bolt hole.

6. The coalface cable clamp assembly of claim 1, wherein: the baffles (52) are movably connected with the through grooves (51) through pin shafts, and the number of the baffles (52) is two.

7. The coalface cable clamp assembly of claim 1, wherein: the lower end of the second connecting plate (32) is provided with a clamping groove, the buckle (34) is made of elastic materials, and the shape and the size of the buckle (34) are matched with the clamping groove.