CN214935710U - Lifting and resetting device for cable well cover plate - Google Patents

Abstract

The utility model discloses a cable shaft apron carry and draw resetting means, include 2 spinal branch vaulting poles and be used for carrying the connecting rod of cable shaft apron, the bracing piece bottom is equipped with the base, the base is equipped with and is used for supplying the gyro wheel that the bracing piece removed, the base is equipped with and is used for restricting the rolling stopper of gyro wheel, be equipped with the jack in the bracing piece, the top of jack is equipped with a supporting bench, a supporting bench level sets up in one side of bracing piece, the connecting rod is installed on a supporting bench, 2 spinal branch vaulting poles are connected through the connecting rod, the bottom of connecting rod is equipped with the couple that is used for being connected with cable shaft cover board, be equipped with on the bracing piece and be used for promoting the rocker of jack. The lifting device can be operated by a single person.

Description

Lifting and resetting device for cable well cover plate

[ technical field ] A method for producing a semiconductor device

The utility model relates to a cable shaft apron carry and draw resetting means belongs to cable shaft cover board draw gear technical field.

[ background of the invention ]

In recent years, with the continuous acceleration of the development of Chinese electric power, the rapid development of the construction of an electric network, the rapid development of the construction of the electric network, the continuous improvement of the operating voltage level of the electric network system, the continuous enlargement of the scale, the interweaving of a plurality of wires into the electric power network of China, and the transmission of electric energy transmission without wires. In urban power supply and distribution networks, cables are important transmission lines, and particularly, overhead lines are basically replaced in urban areas, so that the cables become mainstream power lines.

Urban cable need place in the cable shaft, and the cable pit needs the protection of cable well cover board, and the cable well cover board is mainly made by reinforced cement, and its weight is great, in current operation, rises to lift away or descend to reset the operation in-process to cable shaft cover board, often relies on the manpower to lift away the apron by two operating personnel to open underground cable passway, also still lean on the manpower to go on during resetting, and is very inconvenient. At present, various cover plate lifting devices at home and abroad open and cover the cover plate through lifting a chain hoist arranged at the top of a bracket, although the original manual direct lifting of the cover plate is changed into mechanical lifting to a certain extent, the manual labor intensity of the personnel in the cover plate opening, moving and cover returning processes is greatly reduced, but the existing devices mostly need two persons to be carried out simultaneously, and the cover plate opening, moving and cover returning processes can not be normally carried out under the condition of only one person.

[ Utility model ] content

The utility model aims to solve the technical problem that a cable shaft cover plate carries and draws resetting means is provided, and this carrying means is single just can operate.

Solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a carry and draw resetting means of cable shaft apron, includes 2 spinal branch vaulting poles and is used for carrying the connecting rod of carrying cable shaft apron, the bracing piece bottom is equipped with the base, the base is equipped with and is used for supplying the gyro wheel that the bracing piece removed, the base is equipped with and is used for restricting the rolling stopper of gyro wheel, be equipped with the jack in the bracing piece, the top of jack is equipped with a supporting bench, a supporting bench level sets up in one side of bracing piece, the connecting rod is installed on a supporting bench, 2 spinal branch vaulting poles are connected through the connecting rod, the bottom of connecting rod is equipped with and is used for the couple of being connected with cable shaft cover board, be equipped with on the bracing piece and be used for promoting the rocker of jack, the cover is equipped with the skid resistant course on the rocker, the bracing piece top is equipped with the stopper that is used for restricting a supporting bench and breaks away from.

Adopt the beneficial effects of the utility model are that:

the utility model comprises 2 support rods and a connecting rod, wherein a jack is arranged in each support rod, a support table is arranged at the top of the jack, the supporting platform is horizontally arranged at one side of the supporting rods, the connecting rods are arranged on the supporting platform, the 2 supporting rods are connected through the connecting rods, the supporting rods are provided with rocking rods used for lifting the jack, in the process of lifting the cable well cover plate, a worker places 2 support rods to a designated position to enable the connecting rods to be positioned right above the cable well cover plate, the hook below the connecting rod is hooked with the copper ring on the cable well cover plate, a worker can make the jack drive the supporting platform to ascend by swinging the rocker, meanwhile, the connecting rod drives the cable well cover plate to ascend, the process of resetting also only needs to be the utility model discloses put to make behind the assigned position jack slowly descend alright make the cable well lid board reset. The utility model discloses the promotion to cable shaft apron or reset and all only need alone just can accomplish, wave two rockers simultaneously and just enable two brace tables and rise in step at promotion in-process staff both hands, release two jacks simultaneously and just enable two brace tables and descend in step at the in-process staff that resets, consequently the utility model discloses can greatly reduced staff promote and reset the physical labor intensity of in-process at cable shaft apron, can also use manpower sparingly and promote staff's work efficiency simultaneously.

In addition, the 2 support rods are connected through the connecting rods, the bottom of the support rods is provided with the base, and the base is provided with the idler wheels for the support rods to move, so that the utility model can be split into 2 support rods and connecting rods during storage or transportation, the occupied space of the utility model can be greatly reduced, the storage can be more convenient, more storage space can be released, and meanwhile, the transportation of workers can be facilitated without using a specific transportation tool, and the transportation burden of the workers can not be increased; additionally the utility model discloses in gyro wheel on the base can make things convenient for the staff to remove the bracing piece to the assigned position, also can be more laborsaving simultaneously when carrying cable shaft cover board, secondly be equipped with the stopper that is used for restricting the gyro wheel on the base, open the stopper when promoting or resetting cable shaft cover board, make the gyro wheel unable roll, ensure the bracing piece can not remove, can avoid rocking at will because of the bracing piece and lead to the incident appearing, so the utility model discloses can increase substantially the factor of safety of staff in the course of the work.

Preferably, a fixing bandage is arranged on the support table, and the connecting rod and the support table are detachably connected through the fixing bandage.

Preferably, the hooks are positioned at two sides of the bottom of the connecting rod.

Preferably, two rollers are respectively arranged on two sides of the base.

Preferably, the support rod is made of hot rolled steel.

Other features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

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

fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a support rod in embodiment 1 of the present invention.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1:

as shown in fig. 1 and fig. 2, this embodiment provides a lifting and resetting device for a cable well cover plate, which includes 2 support rods 1 and a connection rod 2 for lifting a cable well cover plate 3, where a base 101 is disposed at the bottom of each support rod 1, the base 101 is provided with a roller 102 for moving the support rod 1, the base 101 is provided with a brake for limiting the roller 102 to roll, a jack is disposed in each support rod 1, a support platform 105 is disposed at the top end of the jack, the support platform 105 is horizontally disposed on one side of each support rod 1, the connection rod 2 is mounted on the support platform 105, the 2 support rods 1 are connected through the connection rod 2, a hook 201 for connecting with the cable well cover plate 3 is disposed at the bottom of each connection rod 2, and the support rod 1 is provided with a rocker 103 for lifting the jack.

The embodiment comprises 2 support rods 1 and a connecting rod 2, wherein a jack is arranged in each support rod 1, the top of the jack is provided with a support platform 105, the support platform 105 is horizontally arranged at one side of the support rod 1, the connecting rod 2 is arranged on the supporting platform 105, the 2 supporting rods 1 are connected through the connecting rod 2, the supporting rod 1 is provided with a rocker 103 for lifting the jack, in the process of lifting the cable well cover plate 3, a worker places the 2 support rods 1 to a designated position, so that the connecting rods 2 are positioned right above the cable well cover plate 3, the hook 201 below the connecting rod 2 is hooked with the copper ring on the cable well cover plate 3, a worker shakes the rocker 103 to enable the jack to drive the supporting platform 105 to ascend, meanwhile, the connecting rod 2 drives the cable well cover plate 3 to ascend, in the resetting process, the cable well cover plate 3 can be reset only by placing the embodiment to a designated position and then slowly descending the jack. This embodiment all only needs alone just can accomplish to the promotion of cable shaft apron 3 or reset, it just enables two brace tables 105 to rise in step to wave two rockers 103 simultaneously at two hands of staff in the promotion process, the staff releases two jacks simultaneously and just enables two brace tables 105 to descend in step at the in-process that resets, consequently this embodiment can the greatly reduced staff at 3 physical labor intensity that promote and reset in-process of cable shaft apron, can also save manpower resources and promote staff's work efficiency simultaneously.

In addition, in the embodiment, the 2 support rods 1 are connected through the connecting rod 2, the base 101 is arranged at the bottom of the support rod 1, and the roller 102 for moving the support rod 1 is arranged on the base 101, so that the support rod 1 can be disassembled into the 2 support rods 1 and the connecting rod 2 during storage or transportation, the space occupied by the embodiment can be greatly reduced, the storage can be more convenient, more storage space can be released, meanwhile, the transportation of workers can be facilitated, a specific transportation tool is not required for transportation, and the transportation burden of the workers cannot be increased; in addition in this embodiment gyro wheel 102 on the base 101 can make things convenient for the staff to remove bracing piece 1 to assigned position, also can be more laborsaving when carrying cable well cover plate 3 simultaneously, secondly be equipped with the stopper that is used for restricting gyro wheel 102 on the base 101, open the stopper when promoting or reseing cable well cover plate 3, make gyro wheel 102 unable roll, ensure bracing piece 1 can not remove, can avoid rocking at will because of bracing piece 1 and lead to the incident appearing, so this embodiment can increase substantially the factor of safety of staff in the course of the work.

For convenience the installation and the dismantlement of connecting rod 2 are equipped with fixed ribbon on the brace table 105 in this embodiment, connecting rod 2 passes through with brace table 105 fixed ribbon realizes releasable connection, at the in-process that promotes or reset cable well apron 3, uses fixed ribbon to fix connecting rod 2 on brace table 105, can improve the structural stability of this embodiment, also can ensure simultaneously connecting rod 2 can not misplace or drop in the course of the work, can avoid the staff to receive the damage, increases substantially the factor of safety of staff when promoting or reset cable well apron 3.

Regarding the supporting rod 1, in this embodiment, the supporting rod 1 is made of 45# hot rolled steel, the width of the rod body is 55mm, the thickness is 20mm, the supporting platform 105 is made of steel with higher strength and higher price, the lifting strength of the embodiment can be improved, the top end of the support rod 1 is provided with a limit block 106, the support platform 105 can be prevented from being separated from the support rod 1 due to too high lifting, the firmness of the whole structure of the embodiment can be improved, in addition, two rollers 102 are respectively disposed on two sides of the base 101, so that the supporting rod 1 can stand alone in this embodiment, thereby preventing the supporting rod 1 from toppling over, improving the stability of this embodiment, in this embodiment, the rocker 103 is sleeved with the anti-slip layer 104, which can increase the friction between the hand of the worker and the rocker 103, avoid the slipping phenomenon, and facilitate the force application of the worker.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (5)

1. The utility model provides a cable shaft apron carry and draw resetting means, includes 2 spinal branch vaulting poles and is used for carrying the connecting rod of carrying cable shaft apron, its characterized in that: the utility model discloses a cable well lid board, including bracing piece, base, brace table, connecting rod, 2 piece, the base is equipped with and is used for restricting the rolling stopper of gyro wheel, be equipped with the jack in the bracing piece, the top of jack is equipped with a supporting bench, a supporting bench level sets up in one side of bracing piece, the connecting rod is installed on a supporting bench, 2 bracing pieces are connected through the connecting rod, the bottom of connecting rod is equipped with the couple that is used for being connected with cable well lid board, be equipped with on the bracing piece and be used for promoting the rocker of jack, the cover is equipped with the skid resistant course on the rocker, the bracing piece top is equipped with the stopper that is used for restricting a supporting bench and breaks away from.

2. A cable well cover plate pull-up and retrieval device as defined in claim 1, wherein: the supporting table is provided with a fixing ribbon, and the connecting rod and the supporting table are detachably connected through the fixing ribbon.

3. A cable well cover plate pull-up and retrieval device as defined in claim 1, wherein: the hooks are positioned at two sides of the bottom of the connecting rod.

4. A cable well cover plate pull-up and retrieval device as defined in claim 1, wherein: two sides of the base are respectively provided with two rollers.

5. A cable well cover plate pull-up and retrieval device as defined in claim 1, wherein: the bracing piece is the hot rolled steel material.

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