CN220953431U

CN220953431U - Culvert supporting structure

Info

Publication number: CN220953431U
Application number: CN202322494008.5U
Authority: CN
Inventors: 毛吉寿; 喇登科; 李财林; 包玉财; 魏珍; 万宏博; 齐党荣; 宋文龙; 冶君
Original assignee: Qinghai Traffic Construction Management Co ltd; Qinghai Traffic Engineering Supervision Co ltd; Qinghai Traffic Control Construction Engineering Group Co ltd
Current assignee: Qinghai Traffic Construction Management Co ltd; Qinghai Traffic Engineering Supervision Co ltd; Qinghai Traffic Control Construction Engineering Group Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-05-14
Anticipated expiration: 2033-09-14

Abstract

The utility model discloses a culvert supporting structure, which belongs to the technical field of culvert building construction and comprises a base, wherein an auxiliary assembly is arranged at the top of the base, a hydraulic lifting mechanism is arranged above the auxiliary assembly, a top seat is connected to the top of the hydraulic lifting mechanism, and a control assembly is arranged at the top of the base; according to the utility model, the auxiliary assembly is arranged, the control rod is rotated to drive the driving wheel to rotate, the threaded column can limit rotation under the meshing transmission between the driving wheel and the driving wheel, the supporting plate can move downwards to be supported on the ground under the meshing connection between the threaded column and the threaded cylinder, and the supporting effect on the culvert can be better.

Description

Culvert supporting structure

Technical Field

The utility model belongs to the technical field of culvert building construction, and particularly relates to a culvert supporting structure.

Background

In highway engineering construction, a culvert is a drainage duct (water passing channel) which is arranged below a roadbed and is built below a road surface in order to ensure that the highway smoothly passes through the canal without obstructing traffic, water can flow through the structure from the lower surface of the highway and is used for draining flood across natural valley and depression, or the culvert is used as an interchange channel of people, livestock and vehicles or used for farm irrigation as a canal, and the culvert is supported and protected, so that the safety of underground structure construction and the surrounding environment of a foundation pit is ensured, and the supporting, reinforcing and protecting measures are adopted for the side wall of the foundation pit and the surrounding environment.

Chinese patent application number 201922101411.0 discloses an assembled culvert supporting construction, including base, hydraulic lifting device, footstock and connection fixture block, base top four corners fixed mounting has hydraulic lifting device, hydraulic lifting device's front surface bottom fixed mounting has the telescopic link, fixed mounting has transverse baffle on the telescopic link, hydraulic lifting device's top fixed mounting has the footstock, the right side fixed mounting of base has connection fixture block, the bottom left side of base is provided with and connects draw-in groove matched with connection fixture block, and its is rational in infrastructure, through the cooperation of base, hydraulic lifting device, telescopic link and transverse baffle, has realized the support to culvert top and lateral wall, through setting up hydraulic lifting device between backup pad and footstock, conveniently adjusts according to the size difference of culvert.

In the above-mentioned disclosure, through setting up two electric telescopic handle respectively in hydraulic lifting device's both sides in order to control transverse baffle and support the culvert lateral wall, many electric telescopic handle drive cause the device with higher costs, the device removes through the leading wheel, can cause very big pressure to the leading wheel to damaging when supporting the use through the footstock to the culvert top.

Disclosure of utility model

To solve the problems set forth in the background art. The utility model provides a culvert supporting structure, which has the characteristics of cost reduction and long service life.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a culvert supporting construction, includes the base, auxiliary assembly is installed at the top of base, and auxiliary assembly's top is provided with hydraulic lifting mechanism, and hydraulic lifting mechanism's top is connected with the footstock, and control assembly is installed at the top of base, and control assembly's side is connected with transverse baffle, and the bottom of base is provided with the leading wheel, and the side of base is connected with the connecting piece.

Preferably, the control assembly comprises a fixed seat, a transmission block, a screw rod, a first bevel gear, a motor and a second bevel gear, wherein the fixed seat is arranged at the top of the base, the motor is arranged at the top of the fixed seat, the second bevel gear is connected to the bottom of the motor, the screw rods are arranged on two sides of the second bevel gear, the first bevel gear is connected to the side ends of the screw rods, the transmission block is connected to the side surfaces of the transverse baffle plates, and the second bevel gear and the first bevel gear are mutually attached to each other.

Preferably, the surface of the screw rod inside the fixing seat is sleeved with a positioning ring, and the surface of the transmission block is tightly attached to the inner groove wall of the fixing seat.

Preferably, the auxiliary assembly comprises a driving wheel, a supporting plate, a fixing sleeve, a threaded column and a control rod, wherein the control rod is arranged at the top of the base, two driving wheels are sleeved on the surface of the control rod, two threaded columns are embedded in the base, the driving wheel is connected to the top of the threaded column, the supporting plate is arranged at the bottom of the base, and two threaded cylinders are connected to the top of the supporting plate.

Preferably, a thread groove is formed in the thread cylinder, the side edge of the driving wheel is tightly meshed with the side edge of the driving wheel, and the driving wheel is positioned on the same side of the corresponding meshed driving wheel.

Preferably, the top of base is provided with two fixed sleeves, and the screw thread post surface of fixed sleeve inside is overlapped and is had solid fixed ring, is limit bit rotating structure between screw thread post and the base.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the control assembly is arranged, the motor drives the bevel gear II to rotate, the positioning ring plays a positioning role under the meshing transmission between the bevel gear II and the bevel gear I to limit the screw rod to rotate, and the two transverse baffles can move in opposite directions under the meshing connection between the screw rod and the transmission block to complete the support and reinforcement of the side wall of the culvert, so that the cost of the device is sufficiently reduced by using a single motor to replace multi-motor telescopic rod driving.

2. According to the utility model, the auxiliary assembly is arranged, the control rod is rotated to drive the two driving wheels to rotate, the fixing sleeve limits the fixing ring under the meshing transmission between the driving wheels and the transmission wheel, so that the threaded column can limit and rotate, and under the meshing connection between the threaded column and the threaded cylinder, the threaded cylinder can drive the supporting plate to move downwards to support on the ground, and the auxiliary protection effect of the guide wheel can be achieved, so that the device has a better supporting effect on a culvert.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front view of the control assembly of the present utility model;

FIG. 3 is a front view of a retaining ring of the present utility model;

Fig. 4 is a front view of the auxiliary assembly of the present utility model.

In the figure: 1. a top base; 2. a hydraulic lifting mechanism; 3. a transverse baffle; 4. a base; 5. a control assembly; 51. a fixing seat; 52. a transmission block; 53. a screw; 54. bevel gears I; 55. a motor; 56. bevel gears II; 57. a positioning ring; 6. a guide wheel; 7. a connecting piece; 8. an auxiliary component; 81. a driving wheel; 82. a driving wheel; 83. a supporting plate; 84. a fixed sleeve; 85. a threaded column; 86. a thread cylinder; 87. a fixing ring; 88. a control lever.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a culvert supporting construction, includes base 4, auxiliary assembly 8 is installed at the top of base 4, and auxiliary assembly 8's top is provided with hydraulic lifting mechanism 2, and hydraulic lifting mechanism 2's top is connected with footstock 1, and control assembly 5 is installed at the top of base 4, and control assembly 5's side is connected with transverse baffle 3, and base 4's bottom is provided with leading wheel 6, and base 4's side is connected with connecting piece 7.

Specifically, the control assembly 5 includes a fixing seat 51, a transmission block 52, a screw 53, a first bevel gear 54, a motor 55 and a second bevel gear 56, the fixing seat 51 is installed at the top of the base 4, the motor 55 is arranged at the top of the fixing seat 51, the second bevel gear 56 is connected to the bottom of the motor 55, the screw 53 is arranged on two sides of the second bevel gear 56, the first bevel gear 54 is connected to the side end of the screw 53, the transmission block 52 is connected to the side of the transverse baffle 3, and the second bevel gear 56 and the side of the first bevel gear 54 are mutually attached.

Through adopting above-mentioned technical scheme, start motor 55 drive bevel gear two 56 rotation, can make screw rod 53 autorotation under the meshing transmission between bevel gear two 56 and bevel gear one 54, and can make two horizontal baffles 3 move in opposite directions and accomplish the support reinforcing to the culvert lateral wall under the meshing connection between screw rod 53 and transmission piece 52, replace many electric telescopic handle drive through single motor 55 and fully reduced the cost of device.

Specifically, the surface of the screw rod 53 inside the fixed seat 51 is sleeved with a positioning ring 57, and the surface of the transmission block 52 is tightly attached to the inner groove wall of the fixed seat 51.

By adopting the technical scheme, the positioning ring 57 plays a role in positioning, so that the second bevel gear 56 and the first bevel gear 54 are firmly meshed, and the screw 53 is limited to rotate and is convenient to control the transverse baffle 3 to move.

When the device is used, after the device moves to a designated position through the guide wheel 6 on the base 4, the top seat 1 is controlled by the hydraulic lifting mechanism 2 to support the top of the culvert, the starting motor 55 drives the bevel gear II 56 to rotate, the positioning ring 57 plays a role in positioning and can limit the screw 53 to rotate under the meshing transmission between the bevel gear II 56 and the bevel gear I54, the two transverse baffles 3 can move in opposite directions to complete the support and reinforcement of the side wall of the culvert under the meshing connection between the screw 53 and the transmission block 52, the cost of the device is fully reduced by replacing the multi-electric telescopic rod driving through the single motor 55, and multiple groups of culvert supporting structures can be connected through the connecting piece 7.

Example 2

This embodiment differs from embodiment 1 in that: the auxiliary assembly 8 comprises a driving wheel 81, a supporting plate 83, a fixing sleeve 84, a thread column 85 and a control rod 88, the control rod 88 is arranged at the top of the base 4, two driving wheels 82 are sleeved on the surface of the control rod 88, two thread columns 85 are embedded in the base 4, the driving wheel 81 is connected to the top of the thread column 85, the supporting plate 83 is arranged at the bottom of the base 4, and two thread cylinders 86 are connected to the top of the supporting plate 83.

Specifically, a thread groove is formed in the thread cylinder 86, the side edge of the driving wheel 82 is tightly meshed with the side edge of the driving wheel 81, and the driving wheel 82 is located on the same side of the corresponding meshed driving wheel 81.

Through adopting above-mentioned technical scheme, the rotation control pole 88 drives two action wheels 82 and rotates, under the meshing transmission between action wheel 82 and the drive wheel 81, and under the meshing connection between screw thread post 85 and screw thread section of thick bamboo 86, screw thread section of thick bamboo 86 alright drive fagging 83 move down in ground support, can play the effect of auxiliary protection for leading wheel 6 and make the device better to the support effect of culvert.

Specifically, two fixing sleeves 84 are arranged at the top of the base 4, a fixing ring 87 is sleeved on the surface of a threaded column 85 inside the fixing sleeve 84, and a limiting rotating structure is arranged between the threaded column 85 and the base 4.

Through adopting above-mentioned technical scheme, fixed cover 84 carries out spacing to solid fixed ring 87 and can make the spacing rotation of screw thread post 85 in order to control fagging 83 to go up and down, and double screw pole bearing structure can make the structural stability of device higher.

When the embodiment is used, the rotation control rod 88 drives the two driving wheels 82 to rotate, the fixing sleeve 84 limits the fixing ring 87 under the meshing transmission between the driving wheels 82 and the driving wheels 81 to limit the threaded column 85 to rotate, and the threaded cylinder 86 can drive the supporting plate 83 to move downwards to support the ground under the meshing connection between the threaded column 85 and the threaded cylinder 86, so that the guiding wheel 6 can play an auxiliary protection role to enable the device to have a better supporting effect on the culvert.

The motor 55 is a prior art disclosed in the present utility model, and the model is Z2D15W.

The structure and the use principle of the footstock 1, the hydraulic lifting mechanism 2, the transverse baffle 3, the base 4, the guide wheels 6 and the connecting piece 7 in the utility model are disclosed in China patent application number 201922101411.0, and the operating principle is that after the device is moved to a designated position through the guide wheels 6 on the base 4, the footstock 1 is controlled by the hydraulic lifting mechanism 2 to support the top of a culvert, the transverse baffle 3 can support the side wall of the culvert, and the connecting piece 7 can connect a plurality of groups of culvert supporting structures.

The working principle and the using flow of the utility model are as follows: when the device is used, after the device moves to a designated position through the guide wheel 6 on the base 4, the top seat 1 is controlled by the hydraulic lifting mechanism 2 to support the top of the culvert, the motor 55 is started to drive the bevel gear II 56 to rotate, the screw rod 53 can be limited and rotated by the positioning ring 57 under the meshing transmission between the bevel gear II 56 and the bevel gear I54, the two transverse baffles 3 can be moved towards each other to complete the support and reinforcement of the side wall of the culvert under the meshing connection between the screw rod 53 and the transmission block 52, the cost of the device is fully reduced by the single motor 55 instead of the driving of a plurality of electric telescopic rods, a plurality of groups of culvert supporting structures can be connected through the connecting piece 7, the two driving wheels 82 are driven to rotate by the rotating control rod 88, the fixing sleeve 84 can limit the fixing ring 87 under the meshing transmission between the driving wheels 82 and the driving wheels 81, the screw rod 85 can be limited and rotated by the fixing sleeve 85, and the screw rod 86 can drive the supporting plate 83 to move downwards to the ground support the culvert, and the device can have better supporting effect of auxiliary protection for the guide wheel 6.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a culvert supporting construction, includes base, its characterized in that: the auxiliary assembly is arranged at the top of the base, the hydraulic lifting mechanism is arranged above the auxiliary assembly, the top of the hydraulic lifting mechanism is connected with the footstock, the control assembly is arranged at the top of the base, the lateral surface of the control assembly is connected with the transverse baffle, the guide wheel is arranged at the bottom of the base, and the lateral surface of the base is connected with the connecting piece;

The control assembly comprises a fixed seat, a transmission block, a screw rod, a first bevel gear, a motor and a second bevel gear, wherein the fixed seat is arranged at the top of the base, the motor is arranged at the top of the fixed seat, the second bevel gear is connected to the bottom of the motor, the screw rods are arranged on two sides of the second bevel gear, the first bevel gear is connected to the side ends of the screw rods, the transmission block is connected to the side surfaces of the transverse baffle plates, and the second bevel gear and the side edges of the first bevel gear are mutually attached;

the surface of the screw rod in the fixing seat is sleeved with a positioning ring, and the surface of the transmission block is tightly attached to the inner groove wall of the fixing seat;

The auxiliary assembly comprises a driving wheel, a supporting plate, a fixing sleeve, a threaded column and a control rod, wherein the control rod is arranged at the top of the base, the surface of the control rod is sleeved with two driving wheels, two threaded columns are embedded in the base, the top of each threaded column is connected with the driving wheel, the supporting plate is arranged at the bottom of the base, and two threaded cylinders are connected at the top of the supporting plate;

A thread groove is formed in the threaded cylinder, the side edge of the driving wheel is tightly meshed with the side edge of the driving wheel, and the driving wheel is positioned on the same side of the corresponding meshed driving wheel;

The top of base is provided with two fixed cover, and the screw thread post surface cover of fixed cover inside has solid fixed ring, is limit bit rotating structure between screw thread post and the base.