CN211790682U - Special assembled adjustable cable hanger for cable tunnel - Google Patents

Abstract

The utility model relates to a special assembly type adjustable cable hanger for a cable tunnel, which comprises a first track, a sliding part, a second track and a turnbuckle, wherein the first track is arranged at the top of the cable tunnel and is arranged along the length direction of the cable tunnel; the first rail and the second rail are arranged along the horizontal direction, and the length directions of the first rail and the second rail are mutually vertical. The utility model realizes the position adjustment in the front and back direction by arranging the first track arranged along the front and back direction; the position adjustment in the left and right direction is realized by arranging the second rails arranged in the left and right direction; through setting up the turn buckle with adjustable length, realized the up-down ascending position control, for cable laying facilitates, guarantee that cable laying goes on smoothly, ensure demand side user power supply reliability, can also protect the cable better.

Description

Special assembled adjustable cable hanger for cable tunnel

Technical Field

The utility model relates to a cable tunnel lays technical field, concretely relates to special assembled adjustable cable hanger in cable tunnel.

Background

Along with the development of economic society and power grid construction in China, the power load is continuously increased, meanwhile, the requirements of urban development on city appearance landscape, power utilization safety and power utilization reliability are higher and higher, and telegraph poles and dense electric wires which are visible everywhere in the early stage are gradually replaced by cables. The cable tunnel has the advantages that the transmission capacity is large, the external force damage can be reliably prevented, the power supply safety is high, the centralized laying of cables in multiple voltage grades can be accommodated, the operation, maintenance and overhaul are convenient, and the like, and the cable tunnel is increasingly applied to urban electric power construction.

In the process of laying a cable tunnel, cables are often led into an inlet and an outlet, a branch port and a T-shaped port, and the cables originally laid on a bracket on the side wall of the tunnel need to be transited by a hanging bracket. But the space in the cable tunnel is limited, and the number of cables is large, which brings certain difficulty to the leading-out of the cables.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable cable hanger of special assembled of cable tunnel, this cable hanger not only can guarantee that cable laying is smooth, ensures demand side user reliability of supplying power, can also protect the cable better.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an assembly type adjustable cable hanger special for a cable tunnel comprises a first rail, a sliding part, a second rail and a turn buckle, wherein the first rail is installed at the top of the cable tunnel and is arranged along the length direction of the cable tunnel; the first rail and the second rail are arranged along the horizontal direction, and the length directions of the first rail and the second rail are mutually vertical.

Furthermore, the first rail and the second rail are both made of C-shaped steel.

The first rail comprises a first top plate, a left side plate and a right side plate which are symmetrically arranged below the left end and the right end of the first top plate, a left inner plate arranged on the right side of the lower end of the left side plate and a right inner plate arranged on the left side of the lower end of the right side plate; and a first through opening is formed between the left inner plate and the right inner plate.

The second rail comprises a second top plate, a front side plate and a rear side plate which are symmetrically arranged below the front end and the rear end of the second top plate, a front inner plate arranged on the rear side of the lower end of the front side plate and a rear inner plate arranged on the front side of the lower end of the rear side plate; and a second through opening is formed between the front inner plate and the rear inner plate.

Furthermore, the sliding component comprises a bolt, and a gasket and a nut which are sequentially sleeved on a screw rod of the bolt; the head of the bolt is positioned in the cavity of the first rail, the screw rod of the bolt penetrates through the first opening and extends downwards, and the bottom of the screw rod is welded to the second rail.

Further, the first rail is fixed to the top of the cable tunnel by an anchor.

Further, the turn buckle comprises a suspension rod, a bolt body with a sleeve and a lifting hook; the upper end and the lower end of the bolt body are respectively provided with an upper threaded hole and a lower threaded hole.

The hanger rod comprises a hanger rod head and a screw rod with external threads, which are connected in sequence; the head of the lifting rod is positioned in a cavity of the second track, the screw rod penetrates through the through hole and extends downwards, and the lower end of the screw rod penetrates through the upper threaded hole and extends into the sleeve. And the screw rod is sequentially sleeved with a gasket and a nut.

The lifting hook comprises an adjusting rod with external threads and a hook which are sequentially connected; the upper end of the adjusting rod penetrates through the lower threaded hole and extends upwards into the sleeve.

According to the technical scheme provided by the utility model, cable hanger adopt common steel member combination to form, can be prefabricated in the mill, the structure is simple, and each structural component member all through mechanical connection, need not the on-the-spot welding, the on-the-spot equipment is high-efficient convenient. The utility model realizes the position adjustment in the front and back direction by arranging the first track arranged along the front and back direction; the position adjustment in the left and right direction is realized by arranging the second rails arranged in the left and right direction; through setting up the turn buckle with adjustable length, realized the up-down ascending position control, for cable laying facilitates, guarantee that cable laying goes on smoothly, ensure demand side user power supply reliability, can also protect the cable better.

Drawings

Fig. 1 is a schematic view of an assembly structure of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

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

fig. 4 is a side view of the present invention.

Wherein:

1. cable tunnel, 2, turnbuckle, 3, first track, 4, second track, 5, anchor, 6, bolt, 7, nut, 8, gasket, 9, jib, 10, bolt, 11, lifting hook, 12, sliding part.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-4, the assembly type adjustable cable hanger special for the cable tunnel comprises a first rail 3 installed at the top of the cable tunnel 1 and arranged along the length direction of the cable tunnel, a sliding part 12 connected with the bottom of the first rail 3, a second rail 4 fixedly connected with the bottom of the sliding part 12, and a turn buckle 2 longitudinally arranged and connected with the bottom of the second rail 4. The first rail 3 and the second rail 4 are both arranged in the horizontal direction, and the length directions of the two rails are perpendicular to each other, as shown in fig. 1, the first rail is arranged in the front-rear direction, and the second rail is arranged in the left-right direction. In the present embodiment, as shown in fig. 1, the number of the first tracks 3 is 2. The number of the second tracks 4 is at least one. Two first rails 3 are located at the left and right ends of the top of the cable tunnel 1. The left and right ends of the second rail are connected to the two first rails 3 through a sliding member, respectively. By providing this first rail 3, stability when the cable moves in the front-rear direction can be ensured.

Further, the first rail 3 and the second rail 4 are both made of C-shaped steel.

The first rail 3 comprises a first top plate, a left side plate and a right side plate which are symmetrically arranged below the left end and the right end of the first top plate, a left inner plate arranged on the right side of the lower end of the left side plate and a right inner plate arranged on the left side of the lower end of the right side plate; and a first through opening is formed between the left inner plate and the right inner plate.

The second track 4 comprises a second top plate, a front side plate and a rear side plate which are symmetrically arranged below the front end and the rear end of the second top plate, a front inner plate arranged on the rear side of the lower end of the front side plate and a rear inner plate arranged on the front side of the lower end of the rear side plate; and a second through opening is formed between the front inner plate and the rear inner plate.

Further, the sliding part 12 comprises a bolt 6, and a gasket 8 and a nut 7 which are sequentially sleeved on a screw rod of the bolt 6; the head of the bolt 6 is located in the cavity of the first rail 3, and the screw rod of the bolt extends downwards through the first opening, and the bottom of the screw rod is welded to the second rail 4. Under the action of external force, when the nut on the bolt 6 is loosened, the bolt 6 can slide along the length direction of the first track, so that the position of the cable in the front-back direction is changed, and when the position of the cable in the front-back direction reaches a proper position, the nut 7 on the bolt 6 is tightened, so that the bolt 6 is locked and fixed on the first track 3.

Further, said first track 3 is fixed to the top of the cable tunnel 1 by means of anchors 5.

Further, the turn buckle 2 comprises a suspension rod 9, a bolt body 10 with a sleeve and a hook 11; the upper end and the lower end of the bolt body 10 are respectively provided with an upper threaded hole and a lower threaded hole.

The suspender 9 comprises a suspender head and a screw rod with external threads, which are sequentially connected from top to bottom; the head of the lifting rod is positioned in a cavity of the second rail 3, the screw rod penetrates through the through hole and extends downwards, and the lower end of the screw rod penetrates through the upper threaded hole and extends into the sleeve. And the screw rod is sequentially sleeved with a gasket 8 and a nut 7. The lifting hook 11 comprises an adjusting rod and a hook which are connected in sequence and provided with external threads. The hook is used for being connected with the cable hoop, namely for hooking the cable. The upper end of the adjusting rod penetrates through the lower threaded hole and extends upwards into the sleeve. Under the action of external force, after the nut 7 on the screw rod is loosened, the turn buckle can slide along the length direction of the second track, the position of the cable in the left-right direction is further changed, and after the position of the cable in the left-right direction reaches a proper position, the nut 7 on the screw rod is screwed down, and the bolt 6 is locked and fixed on the second track 4. Through rotating the key body, can change the length of turn buckle, and then adjust the position of cable in vertical direction.

The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.

Claims (6)

1. The utility model provides a special adjustable cable hanger of assembled of cable tunnel which characterized in that: the device comprises a first track, a sliding part, a second track and a turn buckle, wherein the first track is arranged at the top of a cable tunnel and is arranged along the length direction of the cable tunnel; the first rail and the second rail are arranged along the horizontal direction, and the length directions of the first rail and the second rail are mutually vertical.

2. The assembled adjustable cable hanger special for cable tunnels of claim 1, wherein: the first rail and the second rail are both made of C-shaped steel;

the first rail comprises a first top plate, a left side plate and a right side plate which are symmetrically arranged below the left end and the right end of the first top plate, a left inner plate arranged on the right side of the lower end of the left side plate and a right inner plate arranged on the left side of the lower end of the right side plate; a first through opening is formed between the left inner plate and the right inner plate;

the second rail comprises a second top plate, a front side plate and a rear side plate which are symmetrically arranged below the front end and the rear end of the second top plate, a front inner plate arranged on the rear side of the lower end of the front side plate and a rear inner plate arranged on the front side of the lower end of the rear side plate; and a second through opening is formed between the front inner plate and the rear inner plate.

3. The assembled adjustable cable hanger special for cable tunnels of claim 2, wherein: the sliding component comprises a bolt, and a gasket and a nut which are sequentially sleeved on a screw rod of the bolt; the head of the bolt is positioned in the cavity of the first rail, the screw rod of the bolt penetrates through the first opening and extends downwards, and the bottom of the screw rod is welded to the second rail.

4. The assembled adjustable cable hanger special for cable tunnels of claim 1, wherein: the first track is secured to the top of the cable tunnel by an anchor.

5. The assembled adjustable cable hanger special for cable tunnels of claim 2, wherein: the turn buckle comprises a hanging rod, a bolt body with a sleeve and a lifting hook; the upper end and the lower end of the bolt body are respectively provided with an upper threaded hole and a lower threaded hole;

the hanger rod comprises a hanger rod head and a screw rod with external threads, which are connected in sequence; the head of the lifting rod is positioned in a cavity of the second rail, the screw rod penetrates through the through hole and extends downwards, and the lower end of the screw rod penetrates through the upper threaded hole and extends into the sleeve;

the lifting hook comprises an adjusting rod with external threads and a hook which are sequentially connected; the upper end of the adjusting rod penetrates through the lower threaded hole and extends upwards into the sleeve.

6. The assembled adjustable cable hanger special for cable tunnels of claim 5, wherein: and the screw rod is sequentially sleeved with a gasket and a nut.

Images