CN210285626U - Cable dragging and fixing device for underground belt conveyor of coal mine - Google Patents
Cable dragging and fixing device for underground belt conveyor of coal mine Download PDFInfo
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- CN210285626U CN210285626U CN201920892007.7U CN201920892007U CN210285626U CN 210285626 U CN210285626 U CN 210285626U CN 201920892007 U CN201920892007 U CN 201920892007U CN 210285626 U CN210285626 U CN 210285626U
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Abstract
The utility model relates to a fixing device is dilatated to colliery belt feeder cable in pit. In order to make up for the defects of the prior art, the cable dragging and fixing device for the underground belt conveyor of the coal mine comprises a fixed bottom frame at the bottom and a cable bracket at the upper part, wherein the fixed bottom frame is formed by bending and fixing two strip-shaped elastic steel plates and comprises a middle part, a cylindrical part and a vertical long-mouth-shaped clamping part, an arc-shaped bending part is arranged on the inner side of the vertical long-mouth-shaped clamping part, and the arc-shaped bending part is buckled and fixed on a longitudinal beam of the; the cable bracket comprises a support and a support frame which are fixedly connected, the matched cable is arranged between the two rollers of the support frame in a penetrating mode, the support is arranged in the cylindrical portion in a penetrating mode and welded, and a tightly-holding frame hoop is further arranged in the middle of the two strip-shaped steel plates of the fixed underframe. The utility model discloses cause the damage when can avoiding dragging the cable, extension cable life is high to operating personnel factor of safety, extensively is suitable for in the cable erects the work in the pit.
Description
Technical Field
The utility model relates to a fixing device is dilatated to colliery belt feeder cable in pit.
Background
Small cables such as belt conveyor signal cables are usually fixed by using a cable tie or a cable hook because the small cables are laid along with a belt. The ribbon is fixed to cause the cable difficult to move, and the fixed occupation space of cable hook is great, cable hook exist and hinder people dangerous, pleasing to the eye to there is frictional force between cable and the cable hook, when pulling the cable, hinder the cable easily.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is how to overcome prior art's above-mentioned defect, a colliery is fixing device is dilatated to belt feeder cable in pit is provided.
In order to solve the technical problem, the cable dragging and fixing device for the underground belt conveyor of the coal mine comprises a fixed underframe at the bottom and a cable bracket at the upper part, wherein the fixed underframe is formed by bending and fixing two strip-shaped elastic steel plates, the two strip-shaped elastic steel plates are divided into an upper part, a middle part and a lower part, the middle parts of the two strip-shaped elastic steel plates are separated, the upper parts of the two strip-shaped elastic steel plates are gradually drawn close inwards and are bent in an arc shape, two semi-cylindrical structures are formed at the uppermost ends of the two strip-shaped elastic steel plates and are welded into a cylindrical part, the lower parts of the two strip-shaped elastic steel plates are respectively bent inwards for 90 degrees for three times to form a vertical long mouth-shaped clamping part; the cable bracket comprises a supporting column and a supporting frame which are fixedly connected, the supporting frame comprises a bottom plate, a left vertical plate and a right vertical plate, the right vertical plate is fixedly connected with the bottom plate, the left vertical plate is spliced with the bottom plate, the left vertical plate and the right vertical plate are fixed through two screw rods, a roller is arranged on the screw rod between the left vertical plate and the right vertical plate, the two screw rods penetrate through the left vertical plate, and the penetrating part of the two screw rods is provided with a nut with lugs; the support column penetrates through the cylindrical part and is welded, and a tightly-holding frame hoop is further arranged in the middle of the two strip-shaped steel plates of the fixed underframe.
When the belt conveyor is erected and installed, the arc-shaped bent parts of the two strip-shaped elastic steel plates of the fixed underframe are buckled and fixed on a longitudinal beam of the belt conveyor, and the tightly-holding frame hoop is knocked downwards by using tools such as a hammer and the like, so that the tightly-holding frame hoop fixes the fixed underframe firmly; and then the matched cable is arranged between the two rollers in a penetrating way, then the left vertical plate and the bottom plate are fixedly connected in an inserting way, and the lug nut is tightened, so that the process can be finished. So design, easy dismounting, the device is light and handy, and adapted cable and roller be the rolling contact, cause the damage when can avoid dragging the cable, extension cable life.
Preferably, the middle parts of the two strip-shaped steel plates of the fixed underframe are also provided with a row of pin holes and are provided with fixed pins. By the design, after the tightly-holding square hoop is fixed, the fixing pin is inserted into the pin hole above the tightly-holding square hoop, so that the tightly-holding square hoop can be prevented from moving upwards under the conditions of collision or vibration.
The utility model discloses colliery is dilatory fixing device of belt feeder cable in pit can cause the damage when avoiding dragging the cable, extension cable life, and the device design does not have edges and corners, and is high to operating personnel factor of safety, extensively is suitable for in the cable erection work in the pit.
Drawings
The utility model discloses colliery is dilatory fixing device of belt feeder cable in pit to make further explanation below with the accompanying drawing:
FIG. 1 is a schematic structural diagram of a first embodiment of the cable dragging and fixing device of the belt conveyor in the coal mine;
in the figure: the device comprises a fixed underframe 1, a strip-shaped elastic steel plate 11, a cylindrical part 12, a vertical and long-mouth-shaped clamping part 13, a cable bracket 2, a support column 21, a support frame 22, an arc-shaped bending part 3, a belt conveyor matched longitudinal beam 4, a bottom plate 5, a left vertical plate 6, a right vertical plate 7, a screw rod 8, a roller 9, a lug nut 10, a tightening square hoop 14, a pin hole 15 and a welding line 16.
Detailed Description
The first implementation mode comprises the following steps: as shown in fig. 1, the cable dragging and fixing device for the underground belt conveyor of the coal mine comprises a fixed underframe 1 at the bottom and a cable bracket 2 at the upper part, wherein the fixed underframe 1 is formed by bending and fixing two strip-shaped elastic steel plates, the two strip-shaped elastic steel plates are divided into an upper part, a middle part and a lower part, the middle parts 11 of the two strip-shaped elastic steel plates are separated, the upper parts of the two strip-shaped elastic steel plates are gradually drawn together inwards and are bent in an arc shape, the two semi-cylindrical structures are formed at the uppermost ends of the two strip-shaped elastic steel plates and are welded into a cylindrical part 12, the lower parts of the two strip-shaped elastic steel plates are respectively bent inwards by 90 degrees for three times to form a vertical long mouth-shaped clamping part 13, an arc; the cable bracket 2 comprises a supporting column 21 and a supporting frame 22, the supporting frame comprises a bottom plate 5, a left vertical plate 6 and a right vertical plate 7, the right vertical plate 7 is fixedly connected with the bottom plate 5, the left vertical plate 6 is spliced with the bottom plate 5, the left vertical plate 6 and the right vertical plate 7 are fixed through two screw rods 8, a roller 9 is arranged on the screw rod 8 between the left vertical plate 6 and the right vertical plate 7, the two screw rods 8 penetrate out of the left vertical plate 6, and the penetrating parts of the two screw rods are provided with lug nuts 10; the support column 21 is arranged in the cylindrical part 12 in a penetrating mode and welded, and a tightly holding square hoop 14 is further arranged in the middle 11 of the two strip-shaped elastic steel plates of the fixed underframe 1. The middle parts 11 of the two strip-shaped elastic steel plates of the fixed underframe 1 are also provided with a row of pin holes 15 and are provided with fixed pins (not shown in the figure).
Claims (2)
1. The utility model provides a fixing device is dragged to colliery belt feeder cable in pit, includes the fixed chassis and the cable tray on upper portion of bottom, its characterized in that: the fixed underframe is formed by bending and fixing two strip-shaped elastic steel plates, the two strip-shaped elastic steel plates are divided into an upper part, a middle part and a lower part, the middle parts of the two strip-shaped elastic steel plates are separated, the upper parts of the two strip-shaped elastic steel plates are gradually drawn close inwards and are bent in an arc shape, the two semi-cylindrical structures are formed at the uppermost ends of the two strip-shaped elastic steel plates and are welded into a cylindrical part, the lower parts of the two strip-shaped elastic steel plates are respectively bent inwards by 90 degrees for three times to form a vertical long mouth-shaped clamping part, the inner side of the vertical long mouth-shaped clamping part is; the cable bracket comprises a supporting column and a supporting frame which are fixedly connected, the supporting frame comprises a bottom plate, a left vertical plate and a right vertical plate, the right vertical plate is fixedly connected with the bottom plate, the left vertical plate is spliced with the bottom plate, the left vertical plate and the right vertical plate are fixed through two screw rods, a roller is arranged on the screw rod between the left vertical plate and the right vertical plate, the two screw rods penetrate through the left vertical plate, and the penetrating part of the two screw rods is provided with a nut with lugs; the support column penetrates through the cylindrical part and is welded, and a tightly-holding frame hoop is further arranged in the middle of the two strip-shaped steel plates of the fixed underframe.
2. The cable dragging and fixing device of the coal mine underground belt machine according to claim 1, characterized in that: the middle parts of the two strip-shaped steel plates of the fixed underframe are also provided with a row of pin holes and are provided with fixed pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892007.7U CN210285626U (en) | 2019-06-12 | 2019-06-12 | Cable dragging and fixing device for underground belt conveyor of coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892007.7U CN210285626U (en) | 2019-06-12 | 2019-06-12 | Cable dragging and fixing device for underground belt conveyor of coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210285626U true CN210285626U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920892007.7U Active CN210285626U (en) | 2019-06-12 | 2019-06-12 | Cable dragging and fixing device for underground belt conveyor of coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210285626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993904A (en) * | 2021-02-09 | 2021-06-18 | 中国煤炭科工集团太原研究院有限公司 | Automatic following type cable dragging device and rapid tunneling system with same |
-
2019
- 2019-06-12 CN CN201920892007.7U patent/CN210285626U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993904A (en) * | 2021-02-09 | 2021-06-18 | 中国煤炭科工集团太原研究院有限公司 | Automatic following type cable dragging device and rapid tunneling system with same |
| CN112993904B (en) * | 2021-02-09 | 2022-12-27 | 中国煤炭科工集团太原研究院有限公司 | Automatic following type cable dragging device and rapid tunneling system with same |
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