CN209994026U

CN209994026U - Cable bridge capable of preventing cable from bending

Info

Publication number: CN209994026U
Application number: CN201921099555.0U
Authority: CN
Inventors: 郭磊
Original assignee: Jiangsu Shuai Tian Electric Co Ltd
Current assignee: Jiangsu Shuai Tian Electric Co Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-01-24
Anticipated expiration: 2029-07-12

Abstract

The utility model belongs to the technical field of the cable testing bridge, especially, be a prevent cable testing bridge that cable is buckled, including curb plate, upper cover, base, prevent bending device and adjusting device, the upper cover is established in the upper end of curb plate, base fixed mounting is at the lower extreme of curb plate, prevent bending device fixed mounting in the inside of base and the inside of curb plate, adjusting device fixed mounting is in the bottom of base, prevent that bending device includes the lead screw. The utility model discloses a device of buckling is prevented in the setting, prevents that the cable from taking place to buckle in this cable testing bridge inside, produces the accumulational condition, guarantees that the cable insulation layer does not receive the damage, has prolonged the life of cable, makes heat dispersion obtain improving simultaneously, through setting up adjusting device, conveniently adjusts this cable testing bridge's height according to the installation environment, makes its and installation environment looks adaptation, has avoided the inconvenience that needs carry out the customization to the cable testing bridge according to the installation environment, and it is more convenient to make the installation.

Description

Cable bridge capable of preventing cable from bending

Technical Field

The utility model relates to a cable testing bridge technical field specifically is a prevent cable testing bridge that cable was buckled.

Background

The cable bridge is divided into structures such as a groove type structure, a tray type structure, a ladder type structure and a grid type structure, and is composed of a support, a supporting arm, an installation accessory and the like, the bridge in a building can be independently erected and also can be laid on various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts are required to be galvanized, and the bridge is installed outside the building in the open air.

1. When the existing cable bridge frame is used for installing cables, the cables are easy to accumulate and bend in the bridge frame, the cable insulation layer is easy to damage, the service life is easy to reduce, and the heat is concentrated due to the accumulation of the cables, so that the heat dissipation performance is influenced;

2. the height of the existing cable bridge cannot be adjusted according to the installation environment during installation, so that the cable bridge cannot be well installed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a prevent cable testing bridge that cable was buckled has solved current cable testing bridge and has made its problem of buckling when installing the cable easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent cable testing bridge that cable was buckled, includes curb plate, upper cover, base, prevents bending device and adjusting device, the upper cover is established in the upper end of curb plate, base fixed mounting is at the lower extreme of curb plate, prevent bending device fixed mounting in the inside of base and the inside of curb plate, adjusting device fixed mounting is in the bottom of base.

The anti-bending device comprises a lead screw, wherein mounting racks are sleeved at two ends of the lead screw, a crank is fixedly mounted at one end of the lead screw, a rod sleeve is sleeved on the outer surface of the lead screw, a cable seat is fixedly mounted at the upper end of the rod sleeve, a bolt is arranged at the upper end of the cable seat in a penetrating mode, a pressure plate is fixedly mounted at the lower end of the bolt, and a roller is fixedly mounted at the lower end of the cable seat.

As a preferred technical scheme of the utility model, adjusting device includes the pillar, the inside cover of pillar is equipped with the lifter.

As a preferred technical scheme of the utility model, the inside fixed mounting of lifter lower extreme has the horizontal pole, the surface cover of horizontal pole is equipped with the spring, the one end fixed mounting of spring has the sliding sleeve.

As an optimized technical scheme of the utility model, one side fixed mounting of sliding sleeve has the pull rod, the inner wall of pillar is seted up flutedly.

As an optimal technical scheme of the utility model, reverse meshing between rod cover and the lead screw, swing joint between lead screw and the mounting bracket.

As a preferred technical scheme of the utility model, the slide rail has been seted up to the upper end of base, the cable seat passes through swing joint between gyro wheel and the slide rail.

As an optimized technical scheme of the utility model, swing joint between sliding sleeve and the horizontal pole, and looks adaptation between the shape size of sliding sleeve and the recess.

(III) advantageous effects

Compared with the prior art, the utility model provides a prevent cable testing bridge that cable was buckled possesses following beneficial effect:

1. this prevent cable testing bridge that cable was buckled, through setting up anti-buckling device, put into the cable seat with the cable, it makes the pressure disk compress tightly the cable to rotate the bolt, then rotate the crank, the crank drives the lead screw and rotates, the rod cover drives the cable seat and makes translational motion, it is taut to make the cable seat drive cable, prevent that the cable from buckling in this cable testing bridge inside emergence, produce the accumulational condition, guarantee that the cable insulation layer does not receive the damage, the life of cable has been prolonged, make heat dispersion obtain improving simultaneously.

2. This prevent cable testing bridge that cable was buckled, through setting up adjusting device, upwards stimulate the lifter, stimulate the pull rod simultaneously, make the sliding sleeve oppress the holding position unchangeable to the spring, adjust to suitable high back, loosen the pull rod, the spring drives the sliding sleeve card and goes into the recess, make the lifter obtain fixing, conveniently adjust the height of this cable testing bridge according to the installation environment, make its and installation environment looks adaptation, the inconvenience of need carrying out the customization to the cable testing bridge according to the installation environment has been avoided, it is more convenient to make the installation.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the adjusting device of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

In the figure: 1. a side plate; 2. an upper cover; 3. a base; 4. an anti-buckling device; 401. a screw rod; 402. a mounting frame; 403. a crank; 404. a rod sleeve; 405. a cable seat; 406. a bolt; 407. a platen; 408. a roller; 5. an adjustment device; 501. a pillar; 502. a lifting rod; 503. a cross bar; 504. a spring; 505. a sliding sleeve; 506. a pull rod; 507. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a prevent cable testing bridge that cable was buckled, includes curb plate 1, upper cover 2, base 3, prevents device 4 and adjusting device 5 that bends, and 2 covers of upper cover are established in the upper end of

curb plate

1, and 3 fixed mounting of base are at the lower extreme of curb plate 1, prevent that device 4 fixed mounting of bending is in the inside of base 3 and the inside of

curb plate

1, and 5 fixed mounting of adjusting device are in the bottom of base 3.

The anti-bending device 4 comprises a screw 401, both ends of the screw 401 are respectively provided with a mounting frame 402 in a sleeved mode, one end of the screw 401 is fixedly provided with a crank 403, the outer surface of the screw 401 is provided with a rod sleeve 404 in a sleeved mode, the upper end of the rod sleeve 404 is fixedly provided with a cable seat 405, the upper end of the cable seat 405 is provided with a bolt 406 in a penetrating mode, the lower end of the bolt 406 is fixedly provided with a pressing plate 407, and the lower end of the cable seat 405 is fixedly provided with a.

In this embodiment, after the cable is placed in the cable seat 405, the bolt 406 is rotated to push the pressure plate 407 into the cable seat 405 along with the bolt 406 so as to compress the cable, so that the two ends of the cable are fastened with the cable seat 405, so that the cable does not shift in the cable seat 405, then the crank 403 is rotated to rotate the screw 401, so that the rod sleeve 404 moves on the surface of the screw 401, the rod sleeve 404 drives the cable seat 405 to move under the cooperation of the roller 408, the cable seat 405 and the roller 408 limit the rod sleeve 404, so as to achieve the effect of making the rod sleeve 404 perform translational motion on the surface of the screw 401, the two sets of rod sleeves 404 move in opposite directions, so that the two sets of cable seats 405 move in opposite directions, and after the cable is straightened, the rotation of the crank 403 is stopped, so that the cable is straightly installed in the base 3, thereby preventing the cable from bending and stacking inside the cable bridge, the cable insulation layer is guaranteed not to be damaged, the service life of the cable is prolonged, and meanwhile the heat dissipation performance is improved.

Specifically, the adjusting device 5 includes a support 501, and a lifting rod 502 is sleeved inside the support 501.

In this embodiment, the lift lever 502 can move up and down stably in the column 501 to adjust the height of the base 3.

Specifically, a cross rod 503 is fixedly installed inside the lower end of the lifting rod 502, a spring 504 is sleeved on the outer surface of the cross rod 503, and a sliding sleeve 505 is fixedly installed at one end of the spring 504.

In this embodiment, the lifting rod 502 is lifted upwards, and the pull rod 506 is pulled at the same time, so that the pull rod 506 drives the sliding sleeve 505 to press the spring 504 to keep sleeved on the cross rod 503, after the height is adjusted to a proper height, the pull rod 506 is loosened, the spring 504 drives the sliding sleeve 505 to be clamped into the adjacent groove 507, if the sliding sleeve 505 does not correspond to the groove 507, fine adjustment is performed slightly, so that the lifting rod 502 and the strut 501 are fixed, the height of the cable bridge is conveniently adjusted according to the installation environment, the cable bridge is matched with the installation environment, inconvenience that the cable bridge needs to be customized according to the installation environment is avoided, and the installation is more convenient.

Specifically, a pull rod 506 is fixedly installed on one side of the sliding sleeve 505, and a groove 507 is formed in the inner wall of the strut 501.

In this embodiment, the pull rod 506 pulls the sliding sleeve 505, so that the sliding sleeve 505 is separated from or engaged with the groove 507, thereby adjusting the lifting rod 502.

Specifically, the rod sleeve 404 is reversely meshed with the screw rod 401, and the screw rod 401 is movably connected with the mounting frame 402.

In this embodiment, the screw 401 can drive the rod sleeve 404 to perform translational motion in the opposite direction of rotation when rotating.

Specifically, the upper end of the base 3 is provided with a slide rail, and the cable seat 405 is movably connected with the slide rail through a roller 408.

In this embodiment, the cable seat 405 can reciprocate in the slide rail under the driving of the rod cover 404, so that the cable is straightened.

Specifically, the sliding sleeve 505 is movably connected with the cross bar 503, and the shape and size of the sliding sleeve 505 are matched with the grooves 507.

In this embodiment, the sliding sleeve 505 is sleeved on the cross bar 503 and can move left and right, and a part of the sliding sleeve 505 is clamped into the groove 507 to fix the lifting rod 502.

The utility model discloses a theory of operation and use flow: the upper cover 2 is opened, a cable is placed in the cable seat 405, then the bolt 406 is rotated, the pressure plate 407 is pushed towards the interior of the cable seat 405 along with the bolt 406 to compress the cable, two ends of the cable are fastened with the cable seat 405, then the crank 403 is rotated to rotate the screw rod 401 along with the screw rod, the rod sleeve 404 moves on the surface of the screw rod 401, the rod sleeve 404 drives the cable seat 405 to move under the cooperation of the rollers 408, the two groups of rod sleeves 404 move in opposite directions, the two groups of cable seats 405 move in opposite directions along with the movement, the rotation of the crank 403 is stopped after the cable is straightened, so that the cable is straightly installed in the base 3, when the cable bridge is installed, the lifting rod 502 is lifted upwards according to the installation environment, the pull rod 506 is pulled at the same time, the pull rod 506 drives the sliding sleeve 505 to press the spring 504 to be sleeved on the cross rod 503, after the height is adjusted to a proper height, the pull rod 506 is loosened, if the sliding sleeve 505 does not correspond to the groove 507, a slight fine adjustment is performed, so that the lifting rod 502 and the support 501 are fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a prevent cable testing bridge that cable buckled, includes curb plate (1), upper cover (2), base (3), prevents bending device (4) and adjusting device (5), its characterized in that: the upper cover (2) is sleeved at the upper end of the side plate (1), the base (3) is fixedly installed at the lower end of the side plate (1), the anti-bending device (4) is fixedly installed inside the base (3) and inside the side plate (1), and the adjusting device (5) is fixedly installed at the bottom of the base (3);

prevent that bending device (4) includes lead screw (401), the both ends of lead screw (401) are all overlapped and are equipped with mounting bracket (402), the one end fixed mounting of lead screw (401) has crank (403), the surface cover of lead screw (401) is equipped with rod cover (404), the upper end fixed mounting of rod cover (404) has cable seat (405), the upper end of cable seat (405) is run through and is provided with bolt (406), the lower extreme fixed mounting of bolt (406) has pressure disk (407), the lower extreme fixed mounting of cable seat (405) has gyro wheel (408).

2. A cable tray for preventing buckling of cables as defined in claim 1, wherein: the adjusting device (5) comprises a support column (501), and a lifting rod (502) is sleeved in the support column (501).

3. A cable tray for preventing buckling of cables as defined in claim 2, wherein: the inside fixed mounting of lifter (502) lower extreme has horizontal pole (503), the surface cover of horizontal pole (503) is equipped with spring (504), the one end fixed mounting of spring (504) has sliding sleeve (505).

4. A cable tray for preventing buckling of cables as defined in claim 3, wherein: a pull rod (506) is fixedly installed on one side of the sliding sleeve (505), and a groove (507) is formed in the inner wall of the strut (501).

5. A cable tray for preventing buckling of cables as defined in claim 1, wherein: the rod sleeve (404) is reversely meshed with the screw rod (401), and the screw rod (401) is movably connected with the mounting frame (402).

6. A cable tray for preventing buckling of cables as defined in claim 1, wherein: the upper end of the base (3) is provided with a sliding rail, and the cable seat (405) is movably connected with the sliding rail through a roller (408).

7. A cable tray for preventing buckling of cables as defined in claim 3, wherein: the sliding sleeve (505) is movably connected with the cross rod (503), and the shape and the size of the sliding sleeve (505) are matched with the grooves (507).