CN201383663Y - Tendon assembled O-shaped cable clamp for mining coal cutter - Google Patents
Tendon assembled O-shaped cable clamp for mining coal cutter Download PDFInfo
- Publication number
- CN201383663Y CN201383663Y CN200920143217U CN200920143217U CN201383663Y CN 201383663 Y CN201383663 Y CN 201383663Y CN 200920143217 U CN200920143217 U CN 200920143217U CN 200920143217 U CN200920143217 U CN 200920143217U CN 201383663 Y CN201383663 Y CN 201383663Y
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- China
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- tenon
- shaped cable
- mortise
- supporting rack
- connecting plate
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Abstract
The utility model aims to provide a tendon assembled O-shaped cable clamp for a mining coal cutter with reliable positioning and fixation and convenient installation and maintenance management, which belongs to the technical field of sheath clamps. The utility model comprises the following technical scheme: the tendon assembled O-shaped cable clamp comprises a left supporting rack and a right supporting rack and an upper connecting plate and a lower connecting plate of frame-steel core injection molding structure. Tenon holes are arranged at the upper end and the lower end of the supporting rack (2), a positioning bolt hole is formed on the tenon hole, a metal connecting yoke (22) and a connecting piece are arranged at the front end and the rear end of the supporting rack (2) respectively, and the tenon holes on the left supporting rack and the right supporting rack are correspondingly arranged; and tenons (11) matched with the tenon holes on the supporting racks are arranged at the left end and the right end of the connecting plate (1), and a positioning bolt hole is formed on the tenon. The tendon assembled O-shaped cable clamp has the advantages of reliable fixation and convenient installation and maintenance, reduces the labor intensity and workload of installation and maintenance, and can be widely used for downhole mining machines in coal mines and other mines to protect cable equipment and air and water pipelines.
Description
Technical field
The utility model relates to a kind of tenon rivet assembly type O-shaped cable clip for coal mining machines of mines, belongs to sheath anchor clamps technical field.
Background technology
At present, mining coal-winning machine chain type joint dress O plastic cable clip, the structure of every economize on electricity cable clip generally adopts the steel core moulding of four packing; fix with two spring steel pin tractives up and down; constitute the O type protection cavity of a sealing, allow cable and water pipe in cavity, pass through, it is protected.Every joint is the two logical string of spring steel pins packing bodies up and down, and set the steel pin of position with the plastics piece extruding string that rises, and its location are not rotated and loosening the disintegration.Connect and compose Global Macros chain folder with the bolt connecting pin between joint and the joint.Though the cable clip of this structure does not have problems on the reliability of positioning and fixing, but it is but convenient inadequately in the maintenance management in installation and later stage: if wherein a certain member of an economize on electricity cable clip is impaired, then four packing bodies must be taken apart in the lump, and a certain end from the cable two ends is extracted the single-unit cable clip of chain dress out more renew single-unit cable clip one by one after laying down connecting bolt or laying down connecting bolt.Its maintenance load is big, and the time that takies stopping production is long.
Summary of the invention
The purpose of this utility model is to provide a kind of not only positioning and fixing reliable, and is convenient to the tenon rivet assembly type O-shaped cable clip for coal mining machines of mines of installation, maintenance management.
Its technical scheme is: a kind of tenon rivet assembly type O-shaped cable clip for coal mining machines of mines, left and right two bracing frames and upper and lower two connecting plates that comprise framework steel core injection structure, it is characterized in that: the upper/lower terminal of support frame as described above is respectively equipped with mortise, offer positioning screw hole on the mortise, its front and back ends is respectively equipped with metal yoke and brace, and the mortise on left and right two bracing frames is corresponding to be provided with; The left and right two ends of described connecting plate are respectively equipped with the tenon that combines with mortise coupling on the above-mentioned bracing frame, offer the positioning screw hole equipped with tongue-and-groove on the tenon.
Its technique effect is: owing to adopt the syndeton of mortise and the combination of tenon coupling; so greatly facilitate on-the-spot assembling: a connecting plate and left and right two bracing frames are connected in advance; in the on-the-spot cable clip of only cable need being packed into; then the tenon on another piece connecting plate is inserted along the direction of mortise; assembly relation by tenon and mortise; and stablize tenon riveting assembling with tapping screw, connecting plate and bracing frame are connected and fixed promptly form O type cable protection and press from both sides.During the maintain and replace cable clip, then only need lay down tapping screw, extract a connecting plate out, can will need the cable clip of repair and replacement to take off easily from cable.Thereby alleviated the labour intensity of installing, reduced the workload of maintain and replace and the time of stop production to overhaul; And cable clip positioning and fixing of the present invention is firm.The mining machinery that can be widely used in colliery and other mine down-hole is used for the protection to cable machinery and geomantic omen pipeline.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the B-B cutaway view of Fig. 3;
Fig. 5 is the C-C cutaway view of Fig. 3;
Fig. 6 is the structural representation of another kind of mortise and tenon.
Embodiment
Shown in Fig. 1-4, a kind of tenon rivet assembly type O-shaped cable clip for coal mining machines of mines comprises left and right two bracing frames and upper and lower two connecting plates of framework steel core injection structure.The mortise of bracing frame 2 upper/lower terminals is " U " shape that side is fallen, offer positioning screw hole 21 on the bracing frame vertical with mortise, the forward and backward two ends of bracing frame are respectively equipped with metal yoke 22 and brace riveting 23, offer connecting hole 221 and 231 on metal yoke and the brace respectively, so that the cable clip of connecting is connected and composed the cable folder by connecting pin 3.Connecting pin adopts the riveting formula of the turning over connecting pin (see figure 5) of being convenient to install, dismantle.Mortise on left and right two bracing frames is corresponding to be provided with, and the Nei Sijiao of the bracing frame that mortise is relative is respectively the circular arc interior angle.The left and right two ends of connecting plate 1 are respectively equipped with the tenon 11 that combines with mortise coupling on the above-mentioned bracing frame, and tenon is parallel overhanging " one " font with connecting plate, vertically offers positioning screw hole 12 on it.On the corresponding side of upper and lower two connecting plates, be respectively equipped with bracing frame on the location shoulder 13 that connects of circular arc interior angle.With the tenon on upper and lower two connecting plates along about mortise direction on two bracing frames insert, by the screw of offering on tenon and the mortise,, promptly form the cable protection that the O type seals and press from both sides with the tenon riveting assembling that tapping screw 4 stablize connecting plate and bracing frame.
The mortise of bracing frame 2 upper/lower terminals, its upper end also can be the mortise of approximate " V " shape, and the lower end is the approximate mortise of " V " shape.The tenon at two ends, the connecting plate left and right sides then is the tenon (see figure 6) of " eight " font accordingly, and stable screw then assembling from the side screws in.Its installation, the dismounting same as described above.
Claims (5)
1, a kind of tenon rivet assembly type O-shaped cable clip for coal mining machines of mines, left and right two bracing frames and upper and lower two connecting plates that comprise framework steel core injection structure, it is characterized in that: the upper/lower terminal of support frame as described above (2) is respectively equipped with mortise, offer positioning screw hole on the mortise, its front and back end is respectively equipped with metal yoke (22) and brace (23), and the mortise on left and right two bracing frames is corresponding to be provided with; The left and right two ends of described connecting plate (1) are respectively equipped with the tenon (11) that combines with mortise coupling on the above-mentioned bracing frame, offer positioning screw hole on the tenon.
2, a kind of tenon rivet assembly type O-shaped cable clip for coal mining machines of mines according to claim 1 is characterized in that: the Nei Sijiao of the corresponding bracing frame (2) that is provided with of described mortise is respectively the circular arc interior angle.
3, a kind of tenon rivet assembly type O-shaped cable clip for coal mining machines of mines according to claim 1 is characterized in that: on the corresponding side of described upper and lower two connecting plates (1), be respectively equipped with bracing frame on the location shoulder (13) that connects of circular arc interior angle.
4, a kind of tenon rivet assembly type O-shaped cable clip for coal mining machines of mines according to claim 1 is characterized in that: the mortise of support frame as described above (2) upper/lower terminal is that " U " shape or the upper end that side is fallen is approximate " V " shape, and the lower end is approximate " V " shape.
5, a kind of tenon rivet assembly type O-shaped cable clip for coal mining machines of mines according to claim 1 is characterized in that: the tenon at the left and right two ends of described connecting plate (1) is parallel overhanging " one " font with connecting plate or " eight " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920143217U CN201383663Y (en) | 2009-03-03 | 2009-03-03 | Tendon assembled O-shaped cable clamp for mining coal cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920143217U CN201383663Y (en) | 2009-03-03 | 2009-03-03 | Tendon assembled O-shaped cable clamp for mining coal cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201383663Y true CN201383663Y (en) | 2010-01-13 |
Family
ID=41527135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920143217U Expired - Fee Related CN201383663Y (en) | 2009-03-03 | 2009-03-03 | Tendon assembled O-shaped cable clamp for mining coal cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201383663Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029999A (en) * | 2019-12-28 | 2020-04-17 | 安庆市晶科电子有限公司 | Integrated cable thread mounting sleeve |
-
2009
- 2009-03-03 CN CN200920143217U patent/CN201383663Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029999A (en) * | 2019-12-28 | 2020-04-17 | 安庆市晶科电子有限公司 | Integrated cable thread mounting sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20170303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |