CN220964254U

CN220964254U - Adjustable cable support

Info

Publication number: CN220964254U
Application number: CN202322850248.4U
Authority: CN
Inventors: 苏彦志
Original assignee: Hebei Wanqing Environmental Protection Equipment Co ltd
Current assignee: Hebei Wanqing Environmental Protection Equipment Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-05-14
Anticipated expiration: 2033-10-24

Abstract

The utility model discloses an adjustable cable bracket which comprises a first frame, a second frame, supporting rods, grooved wheels and a cross rod, wherein the bottoms of the first frame and the second frame are supported on the ground, and the middle parts of the first frame and the second frame are connected together through a cross pin shaft; the cross bars are horizontally and rotatably erected in the lower part of the first frame, a plurality of cross bars are arranged, and through holes are formed in the cross bars; the bottom end of the supporting rod is rotationally connected with the bottom of the second frame, and the top end of the supporting rod is detachably connected in a through hole of one cross rod; the two grooved wheels are respectively arranged at the top of the first frame and the top of the second frame in a rotating way, and the cable to be supported is erected in the grooves of the two grooved wheels at the same time. The adjustable cable bracket is used for temporarily paying off and supporting a cable, and improves the stability of the cable bracket.

Description

Adjustable cable support

Technical Field

The utility model relates to the technical field of cable brackets, in particular to an adjustable cable bracket.

Background

When the power generation vehicle and the movable box transformer vehicle are frequently used on the construction site of flood prevention, electricity protection, rush repair and construction site, and the cable of electric equipment is connected with the power generation vehicle or the movable box transformer vehicle, the cable is often directly put on the ground, the cable is easily damaged by passing pedestrians and vehicles, and in addition, the insulating skin is easily damaged by friction between the insulating skin and the ground when the cable is dragged. Thus, a cable support is required to overhead the cable.

The utility model patent with the bulletin number of CN217281900U discloses a temporary cable support, which comprises a fixed support, the up end of fixed support is connected with a highly adjustable bracing piece main part, the position department that bracing piece main part stiff end outer peripheral face is close to the top is connected with insulating handrail, the position department that bracing piece main part stiff end outer peripheral face is close to the bottom is pasted and is had the warning area, the top of bracing piece main part is connected with the cable support, a plurality of mounting holes have been seted up to the line shape on the cable support, install the cassette in the mounting hole, threaded connection has mounting nut on the threaded rod of cassette bottom.

The above patent improves the safety and flexibility of construction, but it has only one fixed support, and when the support bar main body rises, the cable support slides with the cable when dragging the cable, resulting in easy toppling of the cable support.

Accordingly, there is a need to develop an adjustable cable support that addresses the above-described deficiencies.

Disclosure of utility model

The utility model aims to provide an adjustable cable support which is used for temporarily paying off and supporting a cable and improves the stability of the cable support.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model relates to an adjustable cable bracket which comprises a first frame, a second frame, a supporting rod, grooved wheels and a cross rod, wherein the bottoms of the first frame and the second frame are supported on the ground, and the middle parts of the first frame and the second frame are connected together through a cross pin shaft; the cross bars are horizontally and rotatably erected in the lower part of the first frame, a plurality of cross bars are arranged, and through holes are formed in the cross bars; the bottom end of the supporting rod is rotationally connected with the bottom of the second frame, and the top end of the supporting rod is detachably connected in a through hole of one cross rod; the two grooved wheels are respectively arranged at the top of the first frame and the top of the second frame in a rotating way, and the cable to be supported is erected in the grooves of the two grooved wheels at the same time.

Further, the device also comprises a connecting rod, wherein the connecting rod rotating frame is arranged at the intersection of the middle parts of the first frame and the second frame.

Further, a threaded part is arranged at the top end of the supporting rod, and a nut is arranged at the part of the threaded part protruding out of the through hole; the supporting rod is of a step type with the diameter of the rod part larger than that of the threaded part, and the step surface of the step type is abutted to the surface of the cross rod.

Further, the device also comprises a sleeve, wherein the sleeve is transversely arranged at the bottom end of the supporting rod, and the sleeve is rotatably arranged at the bottom of the second frame.

Further, the sheave includes a first half wheel and a second half wheel, the first half wheel and the second half wheel being detachably connected.

Further, the first frame and the second frame are rectangular frame bodies with equal sizes, and the first frame and the second frame are connected in a left-right split type plug-in connection mode.

Further, the device also comprises baffle rings, wherein the baffle rings are arranged on two sides of the grooved wheel.

Compared with the prior art, the utility model has the beneficial technical effects that:

According to the adjustable cable support, the bottoms of the first frame and the second frame are contacted with the ground, so that the novel cable support is provided with two supporting points, and the stability is enhanced; the sheave rotates with this novel cable support to be connected, then the cable with sheave roll connection has reduced the frictional force of cable to this novel cable support, has reduced the risk that this novel cable support emptyd.

Drawings

The utility model is further described with reference to the following description of the drawings.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a support rod according to the present utility model;

FIG. 3 is a schematic perspective view of a first half wheel of the present utility model;

FIG. 4 is a schematic perspective view of a second half wheel of the present utility model;

fig. 5 is a schematic perspective view of a bracket body according to the present utility model;

FIG. 6 is a schematic perspective view of a first frame according to the present utility model;

FIG. 7 is a schematic perspective view of a second frame according to the present utility model;

FIG. 8 is a schematic perspective view of a half-stop ring according to the present utility model;

fig. 9 is a schematic perspective view of the baffle ring according to the present utility model.

Reference numerals illustrate: 1. a first frame; 2. a second frame; 3. a support rod; 301. a threaded portion; 302. a stem portion; 4. a sheave; 401. a first half wheel; 402. a second half wheel; 5. a cross bar; 501. a through hole; 6. a connecting rod; 7. a sleeve; 8. a plug; 9. a jack; 10. a baffle ring; 1001. a half baffle ring.

Detailed Description

The core of the utility model is to provide an adjustable cable support for temporarily paying off and supporting a cable, so that the stability of the cable support is improved.

The following description of the embodiments of the present utility model will be made in detail with reference to the accompanying drawings, wherein it is apparent that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," "middle," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Referring to the drawings, FIG. 1 is a schematic perspective view of the present utility model; FIG. 2 is a schematic perspective view of a support rod according to the present utility model; FIG. 3 is a schematic perspective view of a first half wheel of the present utility model; FIG. 4 is a schematic perspective view of a second half wheel of the present utility model; FIG. 5 is a schematic perspective view of a bracket according to the present utility model; FIG. 6 is a schematic perspective view of a first frame according to the present utility model; FIG. 7 is a schematic perspective view of a second frame according to the present utility model; FIG. 8 is a schematic perspective view of a half-stop ring according to the present utility model; fig. 9 is a schematic perspective view of the baffle ring according to the present utility model.

In a specific embodiment of the present utility model, as shown in fig. 1-9, the present utility model comprises a first frame 1, a second frame 2, a supporting rod 3, a sheave 4 and a cross bar 5, wherein the middle parts of the first frame 1 and the second frame 2 are connected through a cross pin, the first frame 1 and the second frame 2 together form a bracket main body, and the bottoms of the first frame 1 and the second frame 2 are supported on the ground; the cross bars 5 are horizontally and rotatably erected in the lower part of the first frame 1, a plurality of cross bars 5 are arranged, and through holes 501 are formed in the cross bars 5; the bottom of the supporting rod 3 is rotationally connected with the bottom of the second frame 2, the top of the supporting rod 3 is detachably connected in a through hole 501 of a cross rod 5, two grooved wheels 4 are respectively rotationally arranged at the top of the first frame 1 and the top of the second frame 2, and a cable to be supported is simultaneously erected in grooves of the two grooved wheels 4. It is understood that screw holes are coaxially formed in two ends of the cross rod 5, through holes for the bolts to pass through are formed in the lower portion of the first frame 1, the bolts are connected with the screw holes of the cross rod 5, the bolt tightening force is proper, and the cross rod 5 can rotate relative to the first frame 1.

As shown in fig. 1, the device further comprises a connecting rod 6, and the connecting rod 6 is rotatably erected at the intersection of the middle parts of the first frame 1 and the second frame 2. I.e. the connecting rod 6 corresponds to a pin.

Specifically, screw holes are coaxially arranged at two ends of the connecting rod 6, through holes for bolts to pass through are arranged in the middle of the first frame 1 and the second frame 2, and the bolts are connected with the screw holes of the connecting rod 6; the bolt tightening force is proper, so that the first frame 1 and the second frame 2 can rotate relatively.

As shown in fig. 1 and 2, the top end of the support rod 3 is provided with a threaded part 301, and a nut is arranged at the part of the threaded part 301 protruding out of the through hole 501; the support rod 3 is a step type with the diameter of the rod part 302 larger than that of the threaded part 301, and the step surface of the step type is abutted with the surface of the cross rod 5.

In particular, the support rods 3 can be inserted through the through holes 501 of the different crossbars 5 in order to adjust the height of the cable support.

As shown in fig. 1 and 2, the device further comprises a sleeve 7, wherein the sleeve 7 is transversely arranged at the bottom end of the supporting rod 3, and the sleeve 7 is rotatably arranged at the bottom of the second frame 2. The sleeve 7 may be welded to the support bar 3.

As shown in fig. 1, 3 and 4, the sheave 4 includes a first half wheel 401 and a second half wheel 402, and the first half wheel 401 and the second half wheel 402 are detachably connected. Specifically, a threaded hole is formed in the hub of the first half wheel 401, a through hole through which a screw passes is formed in the hub of the second half wheel 402, the cut surfaces of the first half wheel 401 and the second half wheel 402 are attached, and the first half wheel 401 and the second half wheel 402 are connected together by the screw.

Specifically, the first frame 1 and the second frame 2 are rectangular frames with equal sizes, and the first frame 1 and the second frame 2 are connected in a split type in a left-right inserting manner. The left and right split bodies are respectively provided with a plug 8 and an insertion hole 9, the plug 8 is inserted into the insertion hole 9, and the first frame 1 and the second frame 2 are connected and positioned by bolts at two ends of the connecting rod 6 and the connecting rod 6; the sleeve 7 is rotatably sleeved on the plug 8 at the bottom of the second frame 2, and the end surfaces at two sides of the sleeve 7 are limited by the end surfaces of the left and right split bodies to prevent movement; the first half wheel 401 and the second half wheel 402 are clamped and rotated on the plug 8 at the top of the left and right split bodies, and the end faces at the two sides of the first half wheel 401 and the second half wheel 402 are limited by the end faces of the left and right split bodies, so that the movement is prevented. The plug 8 at the bottom of the first frame 1 is matched with the jack 9, so that the plug 8 can be completely inserted into the jack 9.

The first frame 1 and the second frame 2 are made of glass fiber reinforced plastic. The glass fiber reinforced plastic material has the characteristics of light weight and corrosion resistance.

The supporting rod 3, the grooved pulley 4, the cross rod 5, the connecting rod 6 and the sleeve 7 are preferably made of stainless steel materials, and an antistatic layer is arranged on the surface of the supporting rod, which is the prior art.

As shown in fig. 8 and 9, the retainer ring 10 is further included, and the retainer ring 10 is mounted on both sides of the sheave 4 by bolts. It will be appreciated that threaded holes are provided on both sides of the first half wheel 401 and the second half wheel 402, and through holes through which bolts pass are provided on the retainer ring 10. The stop ring 10 can limit the cable to prevent the cable from falling out of the grooved pulley 4.

As shown in fig. 8, for easy disassembly and assembly, the retainer ring 10 is provided as a split type, i.e., a half retainer ring 1001. The hubs of the first and second half wheels 401 and 402 are inserted into the grooves in the middle of the half stop ring 1001, and the depth of the grooves is equal to the thickness of the hubs of the first and second half wheels 401 and 402.

The utility model relates to an adjustable cable bracket working principle: the first frame 1 and the second frame 2 form a bracket main body together, the first frame 1 and the second frame 2 are arranged in a crossing way, the bottom of the bracket main body is supported on the ground, and the bracket main body is provided with two supporting points, so that the stability of the bracket main body is enhanced, and the bracket main body is not easy to fall down; the two grooved wheels 4 are both rotationally connected with the first frame 1 and the second frame 2, and when a cable is pulled, the cable and the grooved wheels 4 are in rolling friction, and the rolling friction force is smaller than the sliding friction force, so that the acting force of the cable on the device is reduced, and the device is not easy to topple.

In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the difference from other embodiments, so that the same similar parts of each embodiment refer to each other, and each embodiment may be combined with each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. The adjustable cable bracket is characterized by comprising a first frame (1), a second frame (2), a supporting rod (3), a sheave (4) and a cross rod (5), wherein the bottoms of the first frame (1) and the second frame (2) are supported on the ground, and the middle parts of the first frame (1) and the second frame (2) are connected together through cross pin shafts; the cross bars (5) are horizontally and rotatably erected in the lower part of the first frame (1), a plurality of cross bars (5) are arranged, and through holes (501) are formed in the cross bars (5); the bottom end of the supporting rod (3) is rotationally connected with the bottom of the second frame (2), and the top end of the supporting rod (3) is detachably connected in a through hole (501) of one cross rod (5); the two grooved wheels (4) are respectively arranged at the top of the first frame (1) and the top of the second frame (2) in a rotating way, and the cable to be supported is erected in the grooves of the two grooved wheels (4) at the same time.

2. The adjustable cable bracket of claim 1, wherein: the device also comprises a connecting rod (6), wherein the connecting rod (6) is rotatably erected at the intersection of the middle parts of the first frame (1) and the second frame (2).

3. The adjustable cable bracket of claim 1, wherein: a threaded part (301) is arranged at the top end of the supporting rod (3), and a nut is arranged at the part of the threaded part (301) protruding out of the through hole (501); the supporting rod (3) is a step-shaped structure with the diameter of the rod part (302) being larger than that of the threaded part (301), and the step surface of the step-shaped structure is abutted with the surface of the cross rod (5).

4. An adjustable cable support according to claim 3, wherein: the device further comprises a sleeve (7), wherein the sleeve (7) is transversely arranged at the bottom end of the supporting rod (3), and the sleeve (7) is rotatably arranged at the bottom of the second frame (2).

5. The adjustable cable bracket of claim 1, wherein: the sheave (4) comprises a first half wheel (401) and a second half wheel (402), and the first half wheel (401) and the second half wheel (402) are detachably connected.

6. The adjustable cable bracket of claim 1, wherein: the first frame (1) and the second frame (2) are rectangular frame bodies with equal sizes, and the first frame (1) and the second frame (2) are connected in a left-right split type plug-in connection mode.

7. The adjustable cable bracket of claim 1, wherein: the device further comprises a baffle ring (10), wherein the baffle ring (10) is arranged on two sides of the grooved wheel (4).