CN210669497U - Cable joint protective bracket for coal mine equipment - Google Patents
Cable joint protective bracket for coal mine equipment Download PDFInfo
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- CN210669497U CN210669497U CN201921840268.0U CN201921840268U CN210669497U CN 210669497 U CN210669497 U CN 210669497U CN 201921840268 U CN201921840268 U CN 201921840268U CN 210669497 U CN210669497 U CN 210669497U
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- holding frame
- coal mine
- fixedly connected
- mine equipment
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Abstract
The utility model discloses a cable joint protective bracket used in coal mine equipment, which belongs to the technical field of mining equipment, and comprises a bottom plate, wherein a sleeve is welded at the middle end of the top of the bottom plate, a cross groove is arranged in the sleeve, a nut is connected with the outer wall of the sleeve by screw thread, a straight rod is connected in the cross groove of the sleeve in a sliding way, two ends of the bottom of the straight rod are fixedly connected with convex blocks, the top of the straight rod is fixedly connected with the middle end of the bottom of the protective box, sliding holes are uniformly arranged on the front side wall and the rear side wall of the protective box, a lower holding frame is fixedly connected between the two side walls of the protective box, an upper holding frame is arranged above the lower holding frame, a plurality of groups of grooves are arranged on the lower holding frame and the upper holding frame, a fixed rubber plate is fixedly connected with the inner wall, is convenient for practical use.
Description
Technical Field
The utility model relates to a mining equipment technical field specifically is a cable joint protective bracket for among the coal mine equipment.
Background
Inside the pipes of the mine, mining equipment must be used, and then the necessary joints at the cable connections of the mining equipment.
Protective brackets are now designed for protecting cable joints, but there are some problems with protective brackets.
For example chinese patent application No. CN201721579198.9 mining equipment cable joint protective cradle, including bracing piece, box, movable rod, first fixed knot and connecting block, the box both sides outer wall is pegged graft and is had the movable rod, two movable rod one end is fixed with the grip block, the spring has been cup jointed on the movable rod, the axis of rotation is installed on box top one side, and the axis of rotation is connected with the case lid, the box deviates from the welding of axis of rotation one side top and has the fixed block, the welding of box both sides outer wall has the first fixed knot that is symmetric distribution, first fixed knot upper end movable mounting has the fixed knot of second, first fixed knot and the fixed both sides of detaining of second all weld the connecting block, the welding of box bottom has the bracing piece, bracing piece bottom weld and bottom plate. The utility model discloses can carry out the centre gripping to cable joint, can prevent that personnel from contacting cable joint and leading to the electric shock, fix interface both ends circuit simultaneously, prevent that the cable from dragging and causing the joint to open circuit, influence equipment work, but the protective cradle can only protect a set of cable joint, has the defect during in-service use.
Based on this, the utility model designs a specifically be a cable joint protective bracket for among the coal mine equipment to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable joint protective cradle for among coal mine equipment to solve and to provide in the above-mentioned background art though can play cable joint and carry out the centre gripping, can prevent that personnel from contacting cable joint and leading to the electric shock, fix interface both ends circuit simultaneously, prevent that the cable from dragging and causing the joint to open circuit, influence equipment work, but protective cradle can only protect a set of cable joint, the problem that has the defect during in-service use.
In order to achieve the above object, the utility model provides a following technical scheme: a cable joint protective bracket used in coal mine equipment comprises a bottom plate, a nut, a protective box, a lower clamping frame, a groove, a fixed rubber plate, a clamping bolt, a pushing bolt, an upper clamping frame, a cover plate and a sliding hole, wherein a sleeve is welded at the middle end of the top of the bottom plate, a cross groove is formed in the sleeve, a nut is in threaded connection with the outer wall of the sleeve, a straight rod is in sliding connection with the cross groove of the sleeve, lugs are fixedly connected with the two ends of the bottom of the straight rod, the top of the straight rod is fixedly connected with the middle end of the bottom of the protective box, sliding holes are uniformly formed in the front side wall and the rear side wall of the protective box, a lower clamping frame is fixedly connected between the two side walls of the protective box, the upper clamping frame is arranged above the lower clamping frame, a plurality of groups of grooves are formed in the lower clamping frame and the upper clamping frame, the, the top of the movable rubber plate is movably connected with a propelling bolt.
Preferably, the lug is connected with the side wall of the cross groove in a sliding mode, and the lug is installed above the screw cap.
Preferably, the straight rod is a square rod.
Preferably, the two ends of the lower clamping frame and the two ends of the upper clamping frame are both connected with clamping bolts through threaded holes in a threaded manner, and the pushing bolts are in threaded connection with the upper clamping frame.
Preferably, the axis of the sliding hole is on the same horizontal line with the axis of the groove of the lower clamping frame.
Preferably, the top of the protection box is connected with a cover plate through a hinge, and one end of the cover plate is in sliding connection with a locking ring fixedly connected with the outer wall of the protection box through a through hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the multiunit recess for the protective cradle can protect the in-service use of being convenient for to multiunit cable joint. The utility model discloses a nut rotates with screwed sleeve pipe and reciprocates to drive the straight-bar and reciprocate, make the whole height of convenient regulation of protective cradle, the actual conditions of being convenient for use. The utility model discloses an impel bolt and activity rubber slab and mutually support, cooperate with fixed rubber slab simultaneously for the protective cradle can be fixed the cable joint of different diameters.
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 schematic view of the dust collecting protection bracket of the present invention;
FIG. 3 is a schematic view of the structure of the discharge port switch protection bracket of the present invention;
FIG. 4 is a schematic view of the structure of the screening barrel of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. the bottom plate 2, the nut 3, the convex block 4, the sleeve 5, the straight rod 6, the protective box 7, the lower clamping frame 8, the groove 9, the fixed rubber plate 10, the clamping bolt 11, the pushing bolt 12, the movable rubber plate 13, the upper clamping frame 14, the cover plate 15, the cross slot 16 and the sliding hole are arranged on the bottom 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. 1-4, the present invention provides a technical solution: a cable joint protection support used in coal mine equipment comprises a bottom plate 1, nuts 2, a protection box 6, a lower clamping frame 7, a groove 8, a fixed rubber plate 9, a clamping bolt 10, a pushing bolt 11, an upper clamping frame 13, a cover plate 14 and a sliding hole 16, wherein a sleeve 4 is welded at the middle end of the top of the bottom plate 1, a cross groove 15 is formed in the sleeve 4, a nut 2 is connected to the outer wall of the sleeve 4 in a threaded manner, a straight rod 5 is connected in the cross groove 15 of the sleeve 4 in a sliding manner, two ends of the bottom of the straight rod 5 are fixedly connected with a convex block 3, the top of the straight rod 5 is fixedly connected with the middle end of the bottom of the protection box 6, and the nut 2 rotates with threads to move up and down, so that the straight rod 5 is driven; the front side wall and the rear side wall of the protection box 6 are uniformly provided with sliding holes 16, a lower clamping frame 7 is fixedly connected between the two side walls of the protection box 6, an upper clamping frame 13 is arranged above the lower clamping frame 7, and the lower clamping frame 7 and the upper clamping frame 13 are both provided with a plurality of groups of grooves 8, so that the protection bracket can protect a plurality of groups of cable joints and is convenient for practical use; the fixed rubber plate 9 of 8 inner wall fixedly connected with of recess of lower holding frame 7 is equipped with movable rubber plate 12 in the recess 8 of going up holding frame 13, and movable rubber plate 12 top swing joint has propulsion bolt 11, cooperates with fixed rubber plate 9 simultaneously for the protective bracket can be fixed the cable joint of different diameters.
The convex block 3 is connected with the side wall of the cross groove 15 in a sliding mode, and the convex block 3 is installed above the nut 2, so that the nut 2 drives the convex block 3 to move upwards, and the straight rod 5 is driven to move; the straight rod 5 is a square rod; the two ends of the lower clamping frame 7 and the upper clamping frame 13 are both connected with clamping bolts 10 through threaded holes, and the pushing bolts 11 are in threaded connection with the upper clamping frame 13, so that the movable arc-shaped plate 12 is driven to move conveniently; the axis of the sliding hole 16 and the axis of the groove 9 of the lower clamping frame 7 are on the same horizontal line; the top of the protection box 6 is connected with a cover plate 14 through a hinge, and one end of the cover plate 14 is connected with a locking ring fixedly connected with the outer wall of the protection box 6 through a through hole in a sliding manner.
One specific application of this embodiment is: will prevent that the support from putting the assigned position, cable joint protection height demand as required, rotates nut 2, and nut 2 rotates and drives lug 3 and remove, and lug 3 drives straight-bar 5 and removes to drive guard box 6 and remove, the altitude mixture control of guard box 6 is convenient, and the actual conditions of being convenient for uses. Two cables to be connected pass through a sliding hole 16 of a protection box 6, cable connection is carried out above a lower clamping frame 7, the cable connection is sequentially placed in a groove 8 of the lower clamping frame 7, a clamping bolt 10 connected with an upper clamping frame 13 is connected with a threaded hole of the lower clamping frame 7, the clamping bolt 11 is rotated, the upper clamping frame 13 is connected with the lower clamping frame 7 in a laminating mode, a pushing bolt 11 is rotated simultaneously, the pushing bolt 11 pushes a movable rubber plate 12, the movable rubber plate 12 and a fixed rubber plate 9 fix the cable connection well, the protection support protects the cables well, the pushing bolt 11, the movable rubber plate 12 and the fixed rubber plate 9 are matched, and the protection support can fix the cable connections with different diameters. Through setting up multiunit recess 8 for the protective cradle can protect multiunit cable joint, the in-service use of being convenient for.
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 joint protective cradle for among coal mine equipment, includes bottom plate, nut, guard box, lower holding frame, recess, fixed rubber slab, chucking bolt, propulsion bolt, goes up holding frame, apron and slide opening, its characterized in that: the welding of bottom plate top middle-end department has the sleeve pipe, the cross recess has been seted up in the sleeve pipe, threaded connection has the nut on the sleeve pipe outer wall, sliding connection has the straight-bar in the sheathed tube cross recess, straight-bar bottom both ends fixedly connected with lug, straight-bar top and protection box bottom department fixed connection, the slide opening has evenly been seted up to the lateral wall around the protection box, holding frame under the fixedly connected with between the protection box both sides wall, the holding frame top is equipped with the holding frame down, the multiunit recess has all been seted up to holding frame and last holding frame down, the recess inner wall fixedly connected with rubber slab of holding frame down, be equipped with movable rubber slab in the recess of going up the holding frame, movable rubber slab top swing joint has the propulsion bolt.
2. A cable splice containment bracket for use in coal mine equipment as claimed in claim 1 wherein: the convex block is connected with the side wall of the cross groove in a sliding mode and is arranged above the screw cap.
3. A cable splice containment bracket for use in coal mine equipment as claimed in claim 1 wherein: the straight rod is a square rod.
4. A cable splice containment bracket for use in coal mine equipment as claimed in claim 1 wherein: the clamping frame is characterized in that the two ends of the lower clamping frame and the two ends of the upper clamping frame are both connected with clamping bolts through threaded holes in a threaded mode, and the pushing bolts are connected with the upper clamping frame in a threaded mode.
5. A cable splice containment bracket for use in coal mine equipment as claimed in claim 1 wherein: the axis of the sliding hole and the axis of the groove of the lower clamping frame are on the same horizontal line.
6. A cable splice containment bracket for use in coal mine equipment as claimed in claim 1 wherein: the top of the protection box is connected with a cover plate through a hinge, and one end of the cover plate is in sliding connection with a lock ring fixedly connected with the outer wall of the protection box through a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921840268.0U CN210669497U (en) | 2019-10-30 | 2019-10-30 | Cable joint protective bracket for coal mine equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921840268.0U CN210669497U (en) | 2019-10-30 | 2019-10-30 | Cable joint protective bracket for coal mine equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210669497U true CN210669497U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921840268.0U Active CN210669497U (en) | 2019-10-30 | 2019-10-30 | Cable joint protective bracket for coal mine equipment |
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| CN (1) | CN210669497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921141A (en) * | 2020-08-11 | 2020-11-13 | 邓永琦 | Water storage tank for fire-fighting motorcycle |
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2019
- 2019-10-30 CN CN201921840268.0U patent/CN210669497U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921141A (en) * | 2020-08-11 | 2020-11-13 | 邓永琦 | Water storage tank for fire-fighting motorcycle |
| CN111921141B (en) * | 2020-08-11 | 2021-09-21 | 济南杰迪机车科技有限公司 | Water storage tank for fire-fighting motorcycle |
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