CN214124704U

CN214124704U - Cable rack for underground track communication

Info

Publication number: CN214124704U
Application number: CN202120175023.1U
Authority: CN
Inventors: 牛园园
Original assignee: Jiangsu Province Xuzhou Technician Institute
Current assignee: Jiangsu Province Xuzhou Technician Institute
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-09-03
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a be used for cable frame for underground track communication, including bearing the device, it has one end to extend to the inside picture peg of bearing the device to peg graft at the top of bearing the device, the top fixed mounting of picture peg has the layer board, quantity is two spouts to be seted up at the top of layer board. This a cable frame for underground track communication, through setting up the alignment device, the riser, safeties and ejector pin, it moves down the tight cable of clamp to rotate the screw thread control lever drive splint, when the one end of cable receives to be dragged, the strength of dragging drives the alignment device and removes to keeping away from riser one end, the strongbox atress is tensile, if the pulling force has exceeded the limit of strongbox, the strongbox fracture, the slider breaks away from the spout, the cable of reserving between two alignment pipes is pulled out, the tensile fracture problem of cable under so the surplus of cable stretches out and can avoid the most of the circumstances, reduce the economic loss because of underground track communication is used cable fracture and is brought, the overhaul degree of difficulty is reduced.

Description

Cable rack for underground track communication

Technical Field

The utility model belongs to the technical field of the cable frame, specifically be a be used for underground track communication to use cable frame.

Background

The cable lays in cable pit and tunnel, generally uses the support to fix more, and the angle iron support that commonly uses in the cable pit has 7 different model specifications, and the vertical distance is 300mm between the support layer is for installing 35kV cable, and 120mm is for installing control cable.

Underground track communication is used's cable receives to pull easy fracture in use, and the reason of pulling is more, mostly is foreign matter impact cable, pulls the dynamics and surpasss the cable and bear the limit and can fracture promptly, causes great economic loss after the fracture, and overhauls the degree of difficulty great, so proposes one kind and is used for underground track communication to use cable frame.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for underground track communication to solve prior art cable because receive the easy cracked problem of drawing.

For the purpose of realizing above-mentioned avoiding the cable because receive tensile and fracture, the utility model provides a following technical scheme: the utility model provides a cable frame for underground track communication, is including bearing the device, it has one end to extend to the inside picture peg of bearing the device to peg graft at the top of bearing the device, the top fixed mounting of picture peg has the layer board, quantity is two spouts at the top of layer board is seted up, the inside movable mounting of spout has the slider that one end extends to the layer board top, the top fixed mounting of slider has the pole that links up, the top fixed mounting of pole has the alignment device, the top of layer board just is located fixed mounting between the spout has the riser, the equal fixed mounting in the left and right sides of riser has one end and links up pole fixed connection's safeties, the equal fixed mounting in the top that the left and right sides of riser just is located safeties has the ejector pin that one end and link up the pole and contact.

Preferably, the bearing device includes the bottom plate, accepts groove, threaded rod, insert nail and quantity be two curb plates, the top of bottom plate has been seted up and has been accepted the groove, it has one end to extend to the picture peg of accepting inslot portion to peg graft at the top of bottom plate, the slot has all been seted up to the left and right sides of picture peg, the equal movable mounting in the left and right sides of bottom plate has one end to extend to the inside threaded rod of bottom plate, one side fixed mounting that the threaded rod is relative has one end to extend to the inside nail of inserting of slot, the equal fixed mounting in the left and right sides of bottom plate has the curb plate.

Preferably, the top of curb plate is seted up one end and is run through and extend to the screw thread mounting hole of curb plate below, the relative one side of inserted nail is the inclined plane, inserted nail and slot phase-match, the inside of bottom plate is seted up with threaded rod assorted screw thread through-hole.

Preferably, the spout is T shape spout, slider and spout phase-match, the alignment device is including line fixing pipe, a screw thread section of thick bamboo, thread control pole and splint, the top fixed mounting of joint pole has line fixing pipe, the top fixed mounting of line fixing pipe has a screw thread section of thick bamboo, the top movable mounting of a screw thread section of thick bamboo has one end to run through and extends to the inside thread control pole of line fixing pipe, the bottom movable mounting of thread control pole has splint.

Preferably, the splint are arc-shaped plates, the bottom fixed mounting of splint has the rubber slab, screw thread control lever and splint pass through bearing swing joint.

Preferably, the safety device comprises a first winding ring, a safety cable and a second winding ring, the first winding ring is fixedly mounted on one side, opposite to the connecting rod, of the connecting rod, the second winding ring is fixedly mounted on the left side and the right side of the vertical plate, the safety cable with one end wound on the outer portion of the first winding ring is wound on the outer portion of the second winding ring, and the safety cable is a nylon rope.

Compared with the prior art, the utility model discloses, possess following beneficial effect:

1. the cable frame for underground track communication is characterized in that a cable passes through two wire fixing pipes by arranging a wire fixing device, a vertical plate, a safety device and a top rod, a cable with proper length is reserved between the two wire fixing pipes, the preset breaking force of the safety cable is smaller than that of the cable so as to slow down the damage of the cable, the threaded control rod is rotated to drive the clamping plate to move downwards to clamp the cable, thus, when one end of the cable is pulled, the pulling force drives the line-defining device to move towards the end far away from the vertical plate, the safety cable is stressed and stretched, if the pulling force exceeds the limit of the safety cable, the safety cable is broken, the sliding block is separated from the sliding groove, the cable reserved between the two constant-wire tubes is pulled out, the reserved length of the cable is stretched, the problem of tensile fracture of cables under most conditions can be avoided, economic loss caused by cable fracture for underground track communication is reduced, and the overhauling difficulty is reduced.

2. This a cable frame for underground track communication bears device, picture peg and layer board through setting up, with the curb plate welding or use the fix with screw on the mounted position, if need dismantle and change layer board and above part, then rotate the threaded rod and drive and insert the nail and break away from the picture peg, at this moment, it can take off to shift up the layer board, does not worry the problem that is difficult to dismantle after equipment welds to die.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a front view of the present invention.

In the figure: the device comprises a bearing device 1, a bottom plate 101, a bearing groove 102, a threaded rod 103, a pin 104, a side plate 105, a side plate 2, a supporting plate 3, a sliding groove 4, a sliding block 5, an engaging rod 6, a line setting device 7, a line setting pipe 71, a threaded barrel 72, a threaded control rod 73, a clamping plate 74, a vertical plate 8, a safety device 9, a first winding ring 91, a safety cable 92, a second winding ring 93 and a mandril 10.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, a cable rack for underground track communication comprises a carrier 1, a plug board 2 having one end extending into the carrier 1 is plugged into the top of the carrier 1, the carrier 1 is a foundation for installation, and the carrier 1 may be hung or mounted on a side wall according to actual conditions,

the bearing device 1 comprises a bottom plate 101, a bearing groove 102, a threaded rod 103, inserting nails 104 and two side plates 105, wherein the bearing groove 102 is arranged at the top of the bottom plate 101, the top of the bottom plate 101 is inserted with the inserting plate 2 with one end extending into the bearing groove 102, the left side and the right side of the inserting plate 2 are both provided with the slots, the threaded rod 103 with one end extending into the bottom plate 101 is movably arranged at the left side and the right side of the bottom plate 101, the inserting nail 104 with one end extending into the slot is fixedly arranged at one side opposite to the threaded rod 103, the side plates 105 are fixedly arranged at the left side and the right side of the bottom plate 101, the top of each side plate 105 is provided with a threaded mounting hole with one end penetrating through and extending below the corresponding side plate 105, the opposite side of the inserting nail 104 is an inclined plane, the inserting nail 104 is matched with the slots, the inner part of the bottom plate 101 is provided with a threaded through hole matched with the threaded rod 103, the top of the inserting plate 2 is fixedly provided with a supporting plate 3, the top of the supporting plate 3 is provided with two sliding grooves 4, a sliding block 5 with one end extending to the upper part of the supporting plate 3 is movably mounted in the sliding groove 4, a connecting rod 6 is fixedly mounted at the top of the sliding block 5, a line fixing device 7 is fixedly mounted at the top of the connecting rod 6, the sliding groove 4 is a T-shaped sliding groove, the sliding block 5 is matched with the sliding groove 4, the line fixing device 7 comprises a line fixing pipe 71, a thread cylinder 72, a thread control rod 73 and a clamping plate 74, the line fixing pipe 71 is fixedly mounted at the top of the connecting rod 6, the thread cylinder 72 is fixedly mounted at the top of the line fixing pipe 71, the thread control rod 73 with one end penetrating through and extending into the line fixing pipe 71 is movably mounted at the top of the thread cylinder 72, the clamping plate 74 is movably mounted at the bottom of the thread control rod 73, the clamping plate 74 is an arc-shaped plate, a rubber plate is fixedly mounted at the bottom of the clamping plate 74, the rubber plate has large contact friction force with the cable and cannot cause rigid damage to the cable, and the thread control rod 73 and the clamping plate 74 can rotate conveniently through movable connection of a bearing, a vertical plate 8 is fixedly arranged on the top of the supporting plate 3 and positioned between the sliding grooves 4, safety devices 9 with one ends fixedly connected with the connecting rods 6 are fixedly arranged on the left side and the right side of the vertical plate 8 respectively, each safety device 9 comprises a first winding ring 91, a safety cable 92 and a second winding ring 93, the first winding ring 91 is fixedly arranged on one side opposite to the connecting rods 6, the second winding ring 93 is fixedly arranged on the left side and the right side of the vertical plate 8 respectively, the safety cable 92 with one end wound outside the first winding ring 91 is wound outside the second winding ring 93, the safety cable 92 can be made of elastic nylon ropes, the type (thickness and other factors) of the selected nylon ropes needs to be smaller than the breaking force of the cables, new safety cables 92 are timely arranged after the safety cables 92 are broken, ejector rods 10 with one ends contacted with the connecting rods 6 are fixedly arranged on the left side and the right side of the vertical plate 8 and positioned above the safety devices 9 respectively, the top rod 10 is used for replacing the safety cable 92, and can quickly position the distance between the first winding ring 91 and the second winding ring 93, so that the safety cable 92 with the nylon rope replaced quickly is obtained;

by arranging the line-fixing device 7, the vertical plate 8, the safety device 9 and the ejector rod 10, a cable passes through the two line-fixing pipes 71, the cable with proper length is reserved between the two line-fixing pipes 71, the breaking force of the safety cable 92 is preset to be smaller than the breaking force of the cable (e.g. eighty percent), the threaded control rod 73 is rotated to drive the clamping plate 74 to move downwards to clamp the cable, so that when one end of the cable is pulled, the pulling force drives the line-fixing device 7 to move towards one end away from the vertical plate 8, the safety cable 92 is stressed and stretched, if the pulling force exceeds the pulling force of the safety cable 92, the safety cable 92 breaks, the sliding block 5 is separated from the sliding groove 4, the cable reserved between the two line-fixing pipes 71 is pulled out, when the hoisting mode is adopted, the cable stretches out the allowance, the problem of cable stretching and breaking under most conditions can be avoided, the economic loss caused by the breakage of the cable for communication is reduced, the maintenance difficulty is reduced, through setting up load-bearing device 1, picture peg 2 and layer board 3, with curb plate 105 welding or use fix with screw on the mounted position, if need dismantle change layer board 3 and above part, then rotate threaded rod 103 and drive plug pin 104 and break away from picture peg 2, at this moment, upward move up layer board 3 and can take off, do not worry the problem that the equipment is difficult to dismantle after dying of welding.

In summary, in the cable rack for underground track communication, the cable is threaded through the two fixing tube 71 by arranging the positioning device 7, the vertical plate 8, the safety device 9 and the ejector rod 10, the cable with a proper length is reserved between the two fixing tube 71, the breaking force of the preset safety cable 92 is smaller than that of the cable, the threaded control rod 73 is rotated to drive the clamping plate 74 to move downwards to clamp the cable, when one end of the cable is pulled, the pulling force drives the positioning device 7 to move towards the end away from the vertical plate 8, the safety cable 92 is stressed and stretched, if the pulling force exceeds the pulling force of the safety cable 92, the safety cable 92 is broken, the sliding block 5 is separated from the sliding groove 4, and the cable reserved between the two fixing tube 71 is pulled out, so that the problem of cable tensile breakage in most cases can be avoided, economic loss caused by cable breakage for underground track communication is reduced, and maintenance difficulty is reduced, through setting up load-bearing device 1, picture peg 2 and layer board 3, with curb plate 105 welding or use fix with screw on the mounted position, if need dismantle change layer board 3 and above part, then rotate threaded rod 103 and drive plug pin 104 and break away from picture peg 2, at this moment, it can take off to move up layer board 3, does not worry the difficult problem of dismantling after equipment welds to die, has solved prior art cable because receive the easy cracked problem of drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cable frame for underground track communication, including bearing device (1), its characterized in that: the top of the bearing device (1) is inserted with an inserting plate (2) one end of which extends into the bearing device (1), the top of the inserting plate (2) is fixedly provided with a supporting plate (3), the top of the supporting plate (3) is provided with two sliding grooves (4), a slide block (5) with one end extending to the upper part of the supporting plate (3) is movably arranged in the chute (4), a joint rod (6) is fixedly arranged at the top of the sliding block (5), a line-defining device (7) is fixedly arranged at the top of the joint rod (6), a vertical plate (8) is fixedly arranged at the top of the supporting plate (3) and between the sliding grooves (4), the left side and the right side of the vertical plate (8) are both fixedly provided with safety devices (9) one ends of which are fixedly connected with the connecting rods (6), and ejector rods (10) with one ends contacting with the connecting rods (6) are fixedly arranged on the left side and the right side of the vertical plate (8) and above the safety device (9).

2. The cable rack for underground track communication according to claim 1, wherein: bear device (1) includes bottom plate (101), accepts groove (102), threaded rod (103), inserts nail (104) and quantity and is curb plate (105) of two, accept groove (102) has been seted up at the top of bottom plate (101), it has one end to extend to accepting inside picture peg (2) of groove (102) to peg graft at the top of bottom plate (101), the slot has all been seted up to the left and right sides of picture peg (2), the equal movable mounting in left and right sides of bottom plate (101) has one end to extend to inside threaded rod (103) of bottom plate (101), one side fixed mounting that threaded rod (103) is relative has one end to extend to inside inserting nail (104) of slot, the equal fixed mounting in left and right sides of bottom plate (101) has curb plate (105).

3. The cable rack for underground track communication according to claim 2, wherein: the top of curb plate (105) is seted up one end and is run through and extend to the screw thread mounting hole of curb plate (105) below, the relative one side of inserted nail (104) is the inclined plane, inserted nail (104) and slot phase-match, the inside of bottom plate (101) is seted up with threaded rod (103) assorted screw thread through-hole.

4. The cable rack for underground track communication according to claim 1, wherein: spout (4) are T shape spout, slider (5) and spout (4) phase-match, alignment device (7) are including line fixing pipe (71), a screw thread section of thick bamboo (72), screw thread control lever (73) and splint (74), the top fixed mounting of linking pole (6) has line fixing pipe (71), the top fixed mounting of line fixing pipe (71) has a screw thread section of thick bamboo (72), the top movable mounting of a screw thread section of thick bamboo (72) has one end to run through and extend to line fixing pipe (71) inside screw thread control lever (73), the bottom movable mounting of screw thread control lever (73) has splint (74).

5. The cable rack for underground track communication according to claim 4, wherein: splint (74) are the arc, the bottom fixed mounting of splint (74) has the rubber slab, screw thread control lever (73) and splint (74) pass through bearing swing joint.

6. The cable rack for underground track communication according to claim 1, wherein: safety device (9) include first winding ring (91), safety cable (92) and second winding ring (93), one side fixed mounting that links up pole (6) is relative has first winding ring (91), the equal fixed mounting in both sides has second winding ring (93) about riser (8), the outside winding of second winding ring (93) has safety cable (92) that one end twined in first winding ring (91) outside, safety cable (92) are the nylon rope.