CN217867868U - Well lid is maintained and is used hoisting frame - Google Patents

Abstract

The utility model discloses a lifting frame for well cover maintenance, which relates to the technical field of lifting frames and includes an adjusting shell, the top of the adjusting shell is fixedly connected with a supporting top plate, and the bottom end of the supporting top plate is fixedly connected with the left end of the adjusting shell. A support column, the inside of the adjustment shell is rotatably connected with a threaded rod, the middle of the threaded rod is threaded with a nut, the left side of the adjustment shell is provided with a support assembly, and the support assembly includes: a support block, the support The block is fixedly connected to the left side of the adjustment shell; the rectangular iron block is placed on the top of the support block, and the well cover body can be hooked by the set small gourd, and the well cover body can be pulled out of the ground, due to the small gourd The special structure, and the small gourd is an existing technology, so the process of pulling out the manhole cover will not be very laborious, thereby reducing the labor force of the staff, improving the work efficiency, and the operation is simple and has strong practicability.

Description

Lifting frame for manhole cover maintenance

technical field

The utility model relates to the technical field of lifting frames, in particular to a lifting frame for manhole cover maintenance.

Background technique

The road telecommunications and cable manhole covers of the property, and the rainwater and sewage collection covers in the basement. In order to meet the load requirements of vehicles passing through the manhole covers, most of the manhole covers are steel frames welded into a square skeleton, and then poured with concrete.

Although there are two to four round holes reserved for the cover, since the cover has not been moved for a long time, when the gaps are filled with sand and sand around it, it is very difficult for the management office to arrange more than four maintenance workers to open the cover. Pulling the manhole cover with too much force also hurt the waist and legs. It takes more than half an hour to open a well. The maintenance personnel are afraid of opening the manhole cover, so they do not open the manhole cover for regular maintenance on a daily basis, which increases the hidden dangers of equipment.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a lifting frame for manhole cover maintenance, which solves the problems mentioned above in the background art.

(2) Technical solutions

In order to achieve the above purpose, the utility model is realized through the following technical solutions: a lifting frame for manhole cover maintenance, including an adjustment shell, the top of the adjustment shell is fixedly connected with a support top plate, and the bottom end of the support top plate is far away from the adjustment shell. The left end is fixedly connected with a support column, the inside of the adjustment shell is rotatably connected with a threaded rod, and the middle part of the threaded rod is threaded with a nut, and the left side of the adjustment shell is provided with a support assembly, and the support assembly includes:

a support block, the support block is fixedly connected to the left side of the adjustment shell;

A rectangular iron block is placed on the top of the support block.

Preferably, the rectangular iron block is slidably connected to the left side of the adjustment housing, the left side of the rectangular iron block is fixedly connected with an electric push rod, and the left side of the electric push rod is fixedly connected with a U-shaped housing.

Preferably, the upper wall of the U-shaped shell penetrates and is threadedly connected with a T-shaped bolt rod, and the bottom end of the T-shaped bolt rod is rotatably connected with an extruding block, and the left side of the extruding block is slidably connected to the U-shaped shell. The left inner wall of the shell.

Preferably, there are two sets of support assemblies, and the other set is set on the right side of the support column.

Preferably, a support plate runs through and is slidably connected to the left wall of the adjustment housing, an elongated plate is fixedly connected to the left side of the support plate, and a small gourd is penetrated and fixedly connected to the lower wall of the elongated plate. A support rod is fixedly connected to the left side of the elongated plate, and the support rod is slidably connected to the right side of the support column.

Preferably, the threaded rod runs through and is fixedly connected with a bevel gear 1, the right side of the bevel gear 1 meshes with a bevel gear 2, and the right side of the bevel gear 2 is fixedly connected with a rotating rod, and the rotating rod runs through and The rotation is connected to the right wall of the adjustment housing, the right side of the adjustment housing is fixedly connected with a motor, and the output shaft of the motor is fixedly connected to the right side of the rotating rod.

(3) Beneficial effects

The utility model provides a lifting frame for well cover maintenance. Has the following beneficial effects:

(1) When the lifting frame for manhole cover maintenance is in use, the well cover body can be hooked by the small gourd provided, and the manhole cover body can be pulled out of the ground. Due to the special structure of the small gourd, and the small gourd is the prior art, so In the process of pulling out the manhole cover, it will not take much effort, thereby reducing the labor of the staff and improving work efficiency.

(2) When the lifting rack for maintenance of the well cover is in use, the well cover body is clamped by the set support components, and the well cover bodies of different sizes and specifications can be clamped to ensure the stability of the well cover body during the rising process. Expand the use range of the device, and then drive the threaded rod to rotate by starting the motor, so that the nut moves upwards, so that the manhole cover body can be lifted to different heights, further improving the practicability of the device, and the operation is simple and has strong practicability .

Description of drawings

Fig. 1 is the structural representation of the overall device of the present utility model;

Fig. 2 is the utility model sectional structure schematic diagram;

Fig. 3 is a structural schematic diagram of the support assembly of the utility model.

In the figure: 1. Support top plate; 2. Motor; 3. Support assembly; 301. Rectangular iron block; 302. Electric push rod; 303. T-shaped bolt rod; 304. Extrusion block; 305. U-shaped shell; 4. Nut; 5, support plate; 6, threaded rod; 7, adjustment shell; 8, support column; 9, long plate; 10, support rod; 11, small gourd.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-Fig. 3, the utility model provides a lifting frame for well cover maintenance, including an adjusting shell 7, the top of the adjusting shell 7 is fixedly connected with a supporting top plate 1, and the bottom end of the supporting top plate 1 is fixed away from the left end of the adjusting shell 7 Connected with a support column 8, the inside of the adjustment shell 7 is connected with a threaded rod 6, and the middle part of the threaded rod 6 is threaded with a nut 4. Since the support plate 5 penetrates and is slidably connected to the left wall of the adjustment shell 7, and the support plate 5 is fixed It is connected to the left side of the nut 4, so when the threaded rod 6 rotates, the nut 4 will move up and down on the threaded rod 6, and the left side of the adjustment shell 7 is provided with a support assembly 3.

In the embodiment of the present utility model, the support assembly 3 includes a support block, the support block is fixedly connected to the left side of the adjustment shell 7, and a rectangular iron block 301 is placed on the top of the support block, and the rectangular iron block 301 is slidably connected to the left side of the adjustment shell 7. side, the left side of the rectangular iron block 301 is fixedly connected with an electric push rod 302, and the left side of the electric push rod 302 is fixedly connected with a U-shaped shell 305, and the upper wall of the U-shaped shell 305 penetrates and is threadedly connected with a T-shaped bolt rod 303, The bottom end of the T-shaped bolt rod 303 is rotatably connected with an extruding block 304, and the left side of the extruding block 304 is slidably connected to the left inner wall of the U-shaped shell 305. The support assembly 3 is provided with two groups, and the other group is arranged on the support column 8 to the right.

In the embodiment of the present utility model, a support plate 5 is also included. The support plate 5 penetrates and is slidably connected to the left wall of the adjustment shell 7. The left side of the support plate 5 is fixedly connected with an elongated plate 9, and the lower wall of the elongated plate 9 A small gourd 11 runs through and is fixedly connected. The small gourd 11 belongs to a kind of lifting equipment and is an existing conventional technology. Since it is a prior art, it will not be described too much in this case. The left side of the elongated plate 9 A support rod 10 is fixedly connected, and the support rod 10 is slidably connected to the right side of the support column 8. The threaded rod 6 runs through and is fixedly connected with a bevel gear 1, and the right side of the bevel gear 1 meshes with a bevel gear 2, and the right side of the bevel gear 2 Fixedly connected with a rotating rod, the rotating rod runs through and is connected to the right wall of the adjusting shell 7, and the right side of the adjusting shell 7 is fixedly connected with a motor 2, and the direction of rotation of the output shaft of the motor 2 can be adjusted, either clockwise or clockwise. The rotation can also be counterclockwise, and the output shaft of the motor 2 is fixedly connected to the right side of the rotating rod.

In the utility model, when in use, the well cover body is first hung up by the small gourd 11, and then the well cover body is driven upward by the work of the small gourd 11, pulled out of the ground, and moved to the same position as the U-shaped shell 305. The height of the horizontal line, and then start the electric push rod 302 to start working, the electric push rod 302 drives the U-shaped shell 305 to move towards the direction of the manhole cover body, and makes the manhole cover body be placed in the U-shaped shell 305, and then turn the T-shape clockwise The bolt rod 303 and the T-shaped bolt rod 303 drive the extrusion block 304 to move downward to clamp the manhole cover body to ensure the stability of the manhole cover body during the rising work. At this time, start the motor 2, and the motor 2 drives the rotating rod to rotate, and the rotating rod Drive the bevel gear 2 to rotate, the bevel gear 2 drives the bevel gear 1 to rotate, the bevel gear 1 drives the threaded rod 6 to rotate, when the threaded rod 6 rotates, the nut 4 will move up and down on the surface of the threaded rod 6, and the nut 4 drives the support plate 5 to move upward , the support plate 5 drives the elongated plate 9 to move upwards, and the elongated plate 9 drives the manhole cover body to move upwards through the small gourd 11, and at this time the U-shaped shell 305 will also move upwards together. When the manhole cover body needs to be removed, it should be rotated counterclockwise The T-shaped bolt rod 303 can take off the well cover body.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a well lid is maintained and is used hoisting frame, is including adjusting shell (7), the top fixedly connected with roof support (1) of adjusting shell (7), left end fixedly connected with support column (8) of adjusting shell (7) are kept away from to roof support (1) bottom, the internal rotation of adjusting shell (7) is connected with threaded rod (6), the middle part threaded connection of threaded rod (6) has nut (4), its characterized in that: adjust the left side of shell (7) and be provided with supporting component (3), supporting component (3) include:

the supporting block is fixedly connected to the left side of the adjusting shell (7);

the rectangular iron block (301) is placed at the top end of the supporting block.

2. The manhole cover lifting frame according to claim 1, wherein: rectangle iron plate (301) sliding connection is in the left side of adjusting shell (7), the left side fixedly connected with electric putter (302) of rectangle iron plate (301), the left side fixedly connected with U-shaped shell (305) of electric putter (302).

3. The manhole cover lifting frame according to claim 2, wherein: the upper wall of the U-shaped shell (305) penetrates through and is in threaded connection with a T-shaped bolt rod (303), the bottom end of the T-shaped bolt rod (303) is rotatably connected with a squeezing block (304), and the left side of the squeezing block (304) is in sliding connection with the left inner wall of the U-shaped shell (305).

4. The manhole cover lifting frame according to claim 1, wherein: the supporting component (3) is provided with two groups, and the other group is arranged on the right side of the supporting column (8).

5. The lifting frame for manhole cover maintenance according to claim 1, wherein: the utility model discloses a support column, including regulation shell (7), regulation shell, lower wall, the left side wall of regulation shell (7) runs through and sliding connection has backup pad (5), the left side fixedly connected with rectangular plate (9) of backup pad (5), the lower wall of rectangular plate (9) runs through and fixedly connected with calabash (11), the left side fixedly connected with bracing piece (10) of rectangular plate (9), bracing piece (10) sliding connection is on the right side of support column (8).

6. The lifting frame for manhole cover maintenance according to claim 1, wherein: threaded rod (6) run through and fixedly connected with bevel gear one, bevel gear one's right side meshing has bevel gear two, bevel gear two's right side fixedly connected with dwang, the dwang runs through and rotates the right wall of connection at regulation shell (7), the right side fixedly connected with motor (2) of regulation shell (7), the output shaft fixed connection of motor (2) is on the right side of dwang.

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