Municipal public municipal pipe well construction auxiliary device

Abstract

The utility model relates to the field of municipal engineering, in particular to a municipal public municipal tube well construction auxiliary device. The municipal public municipal tube well construction auxiliary device comprises a supporting plate; supporting columns are connected to the four corners of the bottom of the supporting plate, and a universal wheel is connected to the bottom of each supporting column. Wherein a clamping assembly is arranged below the supporting plate, and a mounting hole in the well lid can be fixed through the clamping assembly. According to the auxiliary construction device for the municipal public municipal pipe well, the clamping assembly is arranged, and the threaded rod, the toothed plate and the gear in the clamping assembly are combined, so that rotary motion is efficiently converted into linear opening and closing motion of the clamping hook, accurate positioning and firm clamping of a well lid mounting hole are achieved, and the construction efficiency is improved. And through cooperative work of the multiple components, the clamping assembly has high flexibility and universality and can adapt to well lid mounting holes of different sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal engineering field especially, relate to a kind of municipal public municipal pipe well construction auxiliary device. BACKGROUND

[0002] In the field of municipal engineering, as the key node of urban underground pipe network system, the construction and maintenance of municipal pipe well are very important. During the construction of pipe well, the installation and disassembly of well lid are frequent and indispensable links. At present, in the fixing link of well lid installation hole, it is difficult to realize reliable fixing in the face of various well lid installation hole sizes, which leads to the well lid shaking during subsequent well lid lifting operation, and even falling off from the fixing device, seriously threatening the construction safety and greatly delaying the construction progress.

[0003] Therefore, it is necessary to provide a new municipal public municipal pipe well construction auxiliary device to solve the above technical problems. SUMMARY

[0004] To overcome the defects of the prior art, a municipal public municipal pipe well construction auxiliary device is provided to solve the above problems.

[0005] The municipal public municipal pipe well construction auxiliary device provided by the utility model comprises a support plate, support columns are connected to the bottom of the support plate at four corners, universal wheels are connected to the bottom of each support column, a clamping assembly is arranged below the support plate and can fix the installation hole on the well lid, a lifting assembly is arranged on the top of the support plate and can adjust the height of the clamping assembly to make the well lid separate from the well mouth.

[0006] Preferably, the clamping assembly comprises a lifting plate, the lifting plate is arranged below the support plate, a threaded rod is rotatably connected to the center of the bottom of the lifting plate, a toothed plate is threadedly connected to the outer side of the threaded rod, a limiting block is connected to the bottom of the threaded rod, and a first driving member for driving the threaded rod to rotate is mounted on the top of the lifting plate.

[0007] Preferably, gears are meshingly connected to the two sides of the toothed plate, mounting plates are rotatably connected to the two sides of the two gears respectively, the top of each mounting plate is connected to the bottom of the lifting plate through a connecting rod, and clamping hooks are connected to the side away from the toothed plate of each gear.

[0008] Preferably, the side close to each other of the two mounting plates is slidably connected to the toothed plate.

[0009] Preferably, the lifting assembly comprises a driving bevel gear rotatably connected to one side of the top center of the support plate, a driven bevel gear rotatably connected to the top of the driving bevel gear, and a second driving member installed at the bottom of the support plate and configured to drive the driving bevel gear to rotate.

[0010] Preferably, each driven bevel gear is provided with a winding roller on the side away from the driving bevel gear, the winding roller is rotatably connected to the driven bevel gear via a connecting shaft, and the winding roller is rotatably connected to the support plate via a mounting frame.

[0011] Compared with the related art, the municipal utility municipal pipe well construction auxiliary device has the following beneficial effects:

[0012] The utility model discloses a clamping assembly is set up, and through the combination of screw rod, toothed plate and gear in clamping assembly, the linear opening and closing movement of clamping hook is converted from rotary motion efficiently, realizes accurate positioning and firm clamping to manhole cover mounting hole, and the cooperation between multiple components makes clamping assembly have high flexibility and universality, can adapt to manhole cover mounting hole of different size.

[0013] The utility model discloses a lifting assembly is set up, and through the combination of driving bevel gear and multiple driven bevel gears in lifting assembly, realizes the even distribution of power, makes four winding rollers can work simultaneously, guarantees the levelness and stability of lifting plate in the process of ascending or descending, avoids the inclination or shaking of manhole cover in the process of lifting, greatly improves construction safety. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic drawing of a preferred embodiment of the municipal utility municipal pipe well construction auxiliary device provided by the utility model;

[0015] Figure 2 It is the structure schematic drawing of a preferred embodiment of the municipal utility municipal pipe well construction auxiliary device provided by the utility model; Figure 1 The structure schematic drawing of the lifting assembly shown in the figure;

[0016] Figure 3 It is the structure schematic drawing of a preferred embodiment of the municipal utility municipal pipe well construction auxiliary device provided by the utility model; Figure 1 The structure schematic drawing of the clamping assembly shown in the figure.

[0017] In the figure, 1 is a support plate, 11 is a support column, 2 is a lifting plate, 21 is a threaded rod, 22 is a toothed plate, 23 is a gear, 24 is a mounting plate, 25 is a clamping hook, 3 is a driving bevel gear, 31 is a driven bevel gear, 32 is a winding roller, and 33 is a cable. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0019] The specific implementation of the utility model is described in detail below in combination with specific examples.

[0020] The utility model discloses a kind of municipal public municipal pipe well construction auxiliary devices, municipal public municipal pipe well construction auxiliary device includes: support plate 1;The bottom four corners of support plate 1 are connected with support column 11, and the bottom of each support column 11 is connected with universal wheel;Wherein, clamping assembly is arranged below support plate 1, and the mounting hole on well lid can be fixed by clamping assembly;Lifting assembly is provided at the top of support plate 1, and the height of clamping assembly can be adjusted by lifting assembly, so that well lid is separated from well mouth.

[0021] It should be noted that: support plate 1 is the bearing base of the whole device, the bottom four corners of support plate 1 are evenly connected with support column 11, the bottom of each support column 11 is connected with universal wheel, universal wheel not only has good rolling performance, but also has brake device.This makes the device can be moved flexibly in construction site, and it is convenient to adjust position to align well mouth;When needing to fix the device, universal wheel can be locked by brake device, to prevent displacement of the device during operation, guarantee construction safety and stability.Clamping assembly located below support plate 1 is the key component for fixing the mounting hole of well lid. When fixing well lid, jaw is aligned with the mounting hole on well lid, so that the firm clamping of well lid is realized, and a solid foundation is provided for subsequent well lid lifting operation. Lifting assembly provided at the top of support plate 1 is used to accurately adjust the height of clamping assembly, so that the operation of well lid is separated from well mouth or placed back into well mouth is realized.

[0022] In the embodiment of the utility model, clamping assembly includes lifting plate 2, and lifting plate 2 is displaced below support plate 1, screw rod 21 is rotatably connected to the center side of the bottom of lifting plate 2, the outer side of screw rod 21 is threadedly connected with toothed plate 22, the bottom of screw rod 21 is connected with limit block, first driving part for driving screw rod 21 to rotate is installed at the top of lifting plate 2, toothed plate 22 is rotatably connected with gear 23 on both sides, two gears 23 are rotatably connected with mounting plate 24 on both sides respectively, two mounting plates 24 are connected with the bottom of lifting plate 2 through connecting rod on the top, two clamping hooks 25 are connected with toothed plate 22 on the side away from gear 23 of two gears 23 respectively, and two mounting plates 24 are slidably connected with toothed plate 22 on the side relatively close to each other.

[0023] It needs to be explained that the clamping assembly located below the support plate 1 is the key component for fixing the manhole cover mounting hole. The clamping assembly is constructed on the basis of the lifting plate 2, which is accurately located directly below the support plate 1, and provides a stable operation platform for the entire clamping action. On the center side of the bottom of the lifting plate 2, a threaded rod 21 is rotatably connected, and the outer side of the threaded rod 21 is threadedly connected with a toothed plate 22. When the threaded rod 21 rotates, according to the screw transmission principle, the toothed plate 22 will move linearly along the axial direction of the threaded rod 21. In order to prevent the toothed plate 22 from being separated from the threaded rod 21, a limiting block is specially connected at the bottom of the threaded rod 21. On the top of the lifting plate 2, a first driving member for driving the threaded rod 21 to rotate is installed, and the first driving member is an electric motor. When the first driving member is started, it will transmit power to the threaded rod 21 to make it start to rotate, thereby driving the toothed plate 22 to move. The two sides of the toothed plate 22 are engaged with the gear 23, and this engagement relationship enables the linear motion of the toothed plate 22 to be converted into the circular motion of the gear 23. The two gears 23 are supported by the mounting plate 24, and the mounting plate 24 is connected to the bottom of the lifting plate 2 through the connecting rod on the top, which ensures the stability of the gear 23 movement. When the toothed plate 22 moves, the gears 23 on both sides will rotate synchronously in the opposite direction. On the side away from the toothed plate 22, both gears 23 are connected with clamping hooks 25. With the rotation of the gears 23, the clamping hooks 25 will change positions accordingly. When fixing the manhole cover, the first driving member makes the threaded rod 21 rotate, drives the toothed plate 22 to move, and then drives the gear 23 to rotate, so that the two clamping hooks 25 move synchronously towards the center or outward. The operator aligns the clamping hooks 25 with the mounting holes on the manhole cover, drives the clamping hooks 25 to move inward, so that the end of the clamping hooks 25 extends into the mounting hole and tightly clamps, thereby achieving firm clamping of the manhole cover. Meanwhile, the side of the two mounting plates 24 relatively close to each other is slidably connected with the toothed plate 22, which ensures the stability of the toothed plate 22 during movement, avoids deviation or shaking, and ensures the accuracy and reliability of the entire clamping action.

[0024] In the embodiment of the utility model, lifting assembly includes driving bevel gear 3 of rotating connection in support plate 1 top center one side, and the top of driving bevel gear 3 is all engaged connection with driven bevel gear 31, and the bottom of support plate 1 is installed with the second driving member for driving driving bevel gear 3 to rotate, and the side away from driving bevel gear 3 of every driven bevel gear 31 is provided with winding roller 32, and the both sides of winding roller 32 are installed on the top of support plate 1 through mounting frame, and the side close to driven bevel gear 31 of winding roller 32 is connected with driven bevel gear 31 through connecting shaft, and the outside of winding roller 32 is connected with cable 33, and the hole for cable 33 to pass through is set up below winding roller 32 on support plate 1, and the end away from winding roller 32 of cable 33 passes through hole and is connected with the top of lifting plate 2.

[0025] It needs to be explained: the lifting assembly is the core part of the well lid height adjustment, its unique mechanical transmission design ensures the stability and accuracy of the lifting process. On one side of the top center of the support plate 1, the driving bevel gear 3 is rotatably connected, and the top periphery of the driving bevel gear 3 is uniformly meshed with four driven bevel gears 31. The meshing mode between the bevel gears can cleverly change the rotation direction of the driving bevel gear 3, realize the multidirectional transmission of power, and the second driving member for driving the driving bevel gear 3 to rotate is installed at the bottom of the support plate 1. The second driving member is a motor. When the second driving member starts, the torque output by the second driving member will be transmitted to the driving bevel gear 3, so that the driving bevel gear 3 starts to rotate. Due to the meshing relationship between the driving bevel gear 3 and the driven bevel gears 31, the rotation of the driving bevel gear 3 drives the four driven bevel gears 31 to rotate synchronously. Each driven bevel gear 31 away from the driving bevel gear 3 side is correspondingly provided with a winding roller 32. The two sides of the winding roller 32 are stably installed on the top of the support plate 1 through the mounting frame, which provides reliable support for the winding roller 32. The side of the winding roller 32 close to the driven bevel gear 31 is closely connected with the driven bevel gear 31 through the connecting shaft, so that the rotation of the driven bevel gear 31 can directly drive the winding roller 32 to rotate synchronously. The cable 33 is wound outside the winding roller 32. A hole through which the cable 33 passes is carefully arranged below the winding roller 32 on the support plate 1. The end of the cable 33 away from the winding roller 32 passes through the hole and is connected with the top of the lifting plate 2. When the driving bevel gear 3 rotates under the drive of the second driving member, the driven bevel gears 31 and the winding roller 32 rotate, and the winding roller 32 winds or unwinds the cable 33. If the winding roller 32 winds the cable 33, the cable 33 will pull the lifting plate 2 upwards, thereby driving the clamping assembly and the clamped well lid to rise; on the contrary, if the winding roller 32 unwinds the cable 33, the lifting plate 2 descends under the action of its own gravity and the gravity of the well lid, thereby realizing the height adjustment of the well lid. Through the combination of the driving bevel gear and the plurality of driven bevel gears, the uniform distribution of power is realized, so that the four winding rollers 32 can work synchronously, the levelness and stability of the lifting plate 2 in the rising or descending process are ensured, the inclination or shaking of the well lid in the lifting process is avoided, and the construction safety is greatly improved. Moreover, the position of the lifting plate 2 can be freely adjusted by using the characteristics of the cable 33, which greatly expands the application range of the device in complex construction environment, and construction personnel do not need to worry about the well lid cannot be accurately installed or disassembled due to the ground condition, so that the position of the lifting plate 2 can be flexibly adjusted according to the actual working condition, a more convenient and efficient solution is provided for municipal pipe well construction, and the practical value of the auxiliary device in the municipal engineering field is further consolidated.

[0026] The circuit and the control involved in the utility model are prior art, and will not be described in detail here.

[0027] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A construction auxiliary device for municipal utility manholes, characterized in that, Include: Supporting plate (1); The bottom of the supporting plate (1) is connected with supporting columns (11), and the bottom of each supporting column (11) is connected with universal wheels; Wherein, the clamping assembly is arranged below the supporting plate (1), and the mounting hole on the well lid can be fixed through the clamping assembly; The top of the supporting plate (1) is provided with lifting assembly, and the height of the clamping assembly can be adjusted through the lifting assembly, so that the well lid is separated from the well mouth.

2. The municipal utility municipal pipe well construction aid of claim 1, wherein, The clamping assembly comprises a lifting plate (2), and the lifting plate (2) is located below the supporting plate (1), the bottom of the lifting plate (2) is rotatably connected with a threaded rod (21), the outer side of the threaded rod (21) is threadedly connected with a toothed plate (22), the bottom of the threaded rod (21) is connected with a limiting block, and the top of the lifting plate (2) is provided with a first driving member for driving the threaded rod (21) to rotate.

3. The municipal utility trenching aid of claim 2, wherein, The two sides of the toothed plate (22) are rotatably connected with gear wheels (23), the two sides of the two gear wheels (23) are rotatably connected with mounting plates (24), the top of the two mounting plates (24) is connected with the bottom of the lifting plate (2) through connecting rods, and the side, away from the toothed plate (22), of the two gear wheels (23) is connected with clamping hooks (25).

4. The municipal pipe installation auxiliary device according to claim 3, characterized by The side, relatively close to each other, of the two mounting plates (24) is slidably connected with the toothed plate (22).

5. The municipal pipe installation aid of claim 4, wherein, The lifting assembly comprises a driving bevel gear (3) rotatably connected to the top center side of the supporting plate (1), the top of the driving bevel gear (3) is rotatably connected with driven bevel gears (31), and the bottom of the supporting plate (1) is provided with a second driving member for driving the driving bevel gear (3) to rotate.

6. The municipal pipe installation aid of claim 5, wherein, The side, away from the driving bevel gear (3), of each driven bevel gear (31) is provided with a winding roller (32), the two sides of the winding roller (32) are mounted on the top of the supporting plate (1) through mounting frames, the side, close to the driven bevel gear (31), of the winding roller (32) is connected with the driven bevel gear (31) through a connecting shaft, the outer side of the winding roller (32) is connected with a cable (33), the supporting plate (1) is provided with a hole through which the cable (33) passes below the winding roller (32), and the end, away from the winding roller (32), of the cable (33) passes through the hole and is connected with the top of the lifting plate (2).

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