CN218482634U

CN218482634U - Cable trench supporting device

Info

Publication number: CN218482634U
Application number: CN202222313106.XU
Authority: CN
Inventors: 沈耀伟; 徐燕艳; 周明新
Original assignee: Jiaxing Youcheng Power Technology Co ltd
Current assignee: Jiaxing Youcheng Power Technology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-02-14
Anticipated expiration: 2032-09-01

Abstract

The utility model belongs to the technical field of the cable pit, especially, cable pit strutting arrangement, including excavating the cable pit on ground, the inner wall fixed mounting of cable pit has cable support, the inner wall of cable pit is provided with removes supporting mechanism. This cable pit strutting arrangement, through setting up removal supporting mechanism, be convenient for remove the platform about in the cable pit, and can adjust the height of platform at any time according to the earth condition of cable pit bottom, start servo motor, the rotation of servo motor output shaft drives the pivot and rotates, the rotation of pivot drives the screw rod and rotates, the screw rod rotates and drives the inner wall that the second slider moved on the screw rod along the recess, the removal of second slider drives the platform and removes, the removal of platform drives first slider and removes along the surface of locating lever, when removing the platform about needs, the drive universal wheel rotates, thereby reach the effect of being convenient for go up and down and moving platform.

Description

Cable trench supporting device

Technical Field

The utility model relates to a cable pit technical field especially relates to a cable pit strutting arrangement.

Background

The cable trench is excavated and built according to design requirements, a bearing angle steel frame is welded on the side wall of the trench and is grounded according to requirements, and an underground trench of a cover plate is covered on the trench. Its use is the underground special channel for laying cable.

In the related art, a cable trench work supporting device (publication number: CN 209261185U) as disclosed in chinese patent document includes a supporting frame including a first supporting rod for being disposed along a depth direction of a cable trench, a sliding assembly, and a pedal. The sliding assembly is sleeved on the first supporting rod and can move along the first supporting rod, and the sliding assembly is used for being abutted and fixed with the edge ground of the cable duct. The footboard is laid in the support frame, the footboard is used for placing in the cable pit in order to be regarded as operation personnel's space of standing. The cable trench operation supporting device can provide a safe standing platform for operators, reduces potential safety hazards in the operation process of the operators, and is beneficial to improving the operation efficiency of the operators. However, the technical scheme is inconvenient for the worker to move in the length direction of the cable trench, so that the operation difficulty of the worker is increased, and the operation efficiency of the worker is influenced.

SUMMERY OF THE UTILITY MODEL

Based on above-mentioned technical problem at present, the utility model provides a cable pit strutting arrangement.

The utility model provides a pair of cable pit strutting arrangement, including excavating the cable pit on ground, the inner wall fixed mounting of cable pit has cable support, the inner wall of cable pit is provided with removes supporting mechanism, it includes the platform to remove supporting mechanism, the platform is used for right the staff of work stands and supports in the cable pit.

Preferably, the moving support mechanism further comprises a first slide block and a second slide block, and one side of the first slide block and one side of the second slide block are respectively and fixedly installed on one side of the platform;

through the technical scheme, the platform is driven to move by the movement of the first sliding block and the second sliding block.

Preferably, connecting plates are fixedly mounted on two sides of the lower surface of the platform respectively, a positioning rod and a mounting rod are fixedly connected to two ends of each connecting plate respectively, and the inner surface of the first sliding block is in sliding clamping connection with the outer surface of the positioning rod;

through above-mentioned technical scheme, the connecting plate is used for supporting the platform, and the connecting plate links together locating lever and installation pole simultaneously.

Preferably, a groove is formed in one side, close to the platform, of the mounting rod, a screw is mounted on the inner wall of the groove through a bearing, the inner wall of the second sliding block is in threaded connection with the outer surface of the screw, and the surface of the second sliding block is in sliding clamping connection with the inner wall of the groove;

through above-mentioned technical scheme, the drive screw rotates and drives the second slider and remove on the screw rod along the inner wall of recess to drive the platform and reciprocate.

Preferably, servo motors are fixedly mounted on the upper surfaces of the two mounting rods, one end of an output shaft of each servo motor extends into the corresponding mounting rod and is fixedly sleeved with a rotating shaft, one end of each rotating shaft is fixedly sleeved with one end of the corresponding screw, and two ends of each rotating shaft are respectively mounted on the inner wall of the corresponding mounting rod through bearings;

through above-mentioned technical scheme, the rotation of servo motor output shaft drives the pivot and rotates, and the rotation of pivot drives the screw rod and rotates.

Preferably, four universal wheels are symmetrically distributed on the lower surface of the platform, and the four universal wheels are self-locking universal wheels;

through the technical scheme, the moving platform drives the universal wheels to rotate, so that the platform can move left and right in the cable trench conveniently.

The utility model provides a beneficial effect does:

through setting up the removal supporting mechanism, be convenient for remove the platform about in the cable pit, and can adjust the height of platform at any time according to the earth condition of cable pit bottom, start servo motor, the rotation of servo motor output shaft drives the pivot and rotates, the rotation of pivot drives the screw rod and rotates, the screw rod rotates and drives the second slider and remove on the screw rod along the inner wall of recess, the removal of second slider drives the platform and removes, the removal of platform drives first slider and removes along the surface of locating lever, when removing the platform about needs, the drive universal wheel rotates, thereby reach the effect of being convenient for go up and down and moving platform.

Drawings

Fig. 1 is a schematic view of a cable trench supporting device according to the present invention;

fig. 2 is a perspective view of a cable support structure of the cable trench supporting device of the present invention;

fig. 3 is a perspective view of a platform structure of a cable trench supporting device provided by the present invention;

fig. 4 is a perspective view of a universal wheel structure of the cable trench supporting device provided by the present invention;

fig. 5 is a perspective view of a pivot structure of the cable trench supporting device provided by the utility model.

In the figure: 1. a cable trench; 2. a cable holder; 3. a platform; 301. a first slider; 302. a second slider; 303. a connecting plate; 304. positioning a rod; 305. mounting a rod; 306. a groove; 307. a screw; 308. a servo motor; 309. a rotating shaft; 310. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-5, a cable trench supporting device comprises a cable trench 1 excavated on the ground, a cable support 2 is fixedly installed on the inner wall of the cable trench 1, a movable supporting mechanism is arranged on the inner wall of the cable trench 1 and comprises a platform 3, and the platform 3 is used for supporting a worker working in the cable trench 1 in a standing mode.

In order to enable the platform 3 to move left and right in the cable trench 1, four universal wheels 310 are symmetrically distributed on the lower surface of the platform 3, and the four universal wheels 310 are self-locking universal wheels 310.

In order to drive the platform 3 to move up and down, thereby adjust the height of the platform 3 in the cable trench 1, a connecting plate 303 is fixedly installed on each of two sides of the lower surface of the platform 3, a positioning rod 304 and an installation rod 305 are fixedly connected to each of two ends of the connecting plate 303, a first slider 301 is slidably clamped on the outer surface of the positioning rod 304, a groove 306 is formed in one side, close to the platform 3, of the installation rod 305, a screw 307 is installed on the inner wall of the groove 306 through a bearing, a second slider 302 is connected to the outer surface of the screw 307 in a threaded manner, one sides of the first slider 301 and the second slider 302 are fixedly installed on one side of the platform 3 respectively, a servo motor 308 is fixedly installed on the upper surfaces of the two installation rods 305, one end of an output shaft of the servo motor 308 extends into the installation rod 305 and is fixedly sleeved with a rotating shaft 309, one end of the rotating shaft 309 is fixedly sleeved with one end of the screw 307, and two ends of the rotating shaft are installed on the inner wall of the installation rod 305 through bearings respectively.

Through setting up the removal supporting mechanism, be convenient for remove platform 3 about in cable pit 1, and can adjust platform 3's height at any time according to the earth condition of cable pit 1 bottom, start servo motor 308, the rotation of servo motor 308 output shaft drives pivot 309 and rotates, the rotation of pivot 309 drives screw 307 and rotates, screw 307 rotates and drives second slider 302 and remove on screw 307 along the inner wall of recess 306, the removal of second slider 302 drives platform 3 and removes, platform 3's removal drives first slider 301 and removes along the surface of locating lever 304, when removing platform 3 about needs, drive universal wheel 310 rotates, thereby reach the effect of being convenient for go up and down and moving platform 3.

The working principle is as follows: when the device is used, the platform 3, the positioning rod 304 and the mounting rod 305 are placed into the cable trench 1 together, so that the universal wheels 310 are in contact with the bottom of the cable trench 1, the platform 3 is prevented from being in contact with the cable supports 2 on two sides in the cable trench 1, and the platform 3 is positioned between the cable supports 2;

after the staff stands on platform 3, according to the degree of depth of cable pit 1 and the high drive servo motor 308 start of earth in the cable pit 1, the rotation of servo motor 308 output shaft drives pivot 309 and rotates, the rotation of pivot 309 drives the screw rod 307 and rotates, screw rod 307 rotates and drives second slider 302 and remove on screw rod 307 along the inner wall of recess 306, the removal of second slider 302 drives platform 3 and removes, platform 3's removal drives first slider 301 and removes along the surface of locating lever 304, thereby drive platform 3 and connecting plate 303 and remove, until platform 3 removes suitable position.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cable pit strutting arrangement, includes cable pit (1) of excavation on ground, its characterized in that: the inner wall fixed mounting of cable pit (1) has cable support (2), the inner wall of cable pit (1) is provided with removes supporting mechanism, remove supporting mechanism and include platform (3), platform (3) are used for right the staff of work stands and supports in cable pit (1).

2. A cable trench support apparatus in accordance with claim 1, wherein: the movable supporting mechanism further comprises a first sliding block (301) and a second sliding block (302), and one sides of the first sliding block (301) and the second sliding block (302) are fixedly installed on one side of the platform (3) respectively.

3. A cable trench support apparatus in accordance with claim 2, wherein: the lower surface both sides of platform (3) are fixed mounting respectively has connecting plate (303), the both ends of connecting plate (303) are fixedly connected with locating lever (304) and installation pole (305) respectively, the internal surface of first slider (301) with the surface slip joint of locating lever (304).

4. A cable trench support apparatus in accordance with claim 3, wherein: the mounting rod (305) is close to one side of the platform (3) and is provided with a groove (306), the inner wall of the groove (306) is provided with a screw rod (307) through a bearing, the inner wall of the second sliding block (302) is in threaded connection with the outer surface of the screw rod (307), and the surface of the second sliding block (302) is in sliding clamping connection with the inner wall of the groove (306).

5. A cable trench support apparatus in accordance with claim 4, wherein: two the last fixed surface of installation pole (305) installs servo motor (308), the output shaft one end of servo motor (308) extends to in installation pole (305) and fixed the having cup jointed pivot (309), the one end of pivot (309) with the fixed cover of one end of screw rod (307) connects, install through the bearing respectively at the both ends of pivot (309) the inner wall of installation pole (305).

6. A cable trench support apparatus in accordance with claim 1, wherein: four universal wheels (310) are symmetrically distributed on the lower surface of the platform (3), and the four universal wheels (310) are self-locking universal wheels (310).