CN216006650U

CN216006650U - Be used for public road bridge roof beam engineering bridge culvert bearing structure

Info

Publication number: CN216006650U
Application number: CN202122341486.3U
Authority: CN
Inventors: 梅晨晨
Original assignee: Ningxia Changbo Construction Development Co ltd
Current assignee: Ningxia Changbo Construction Development Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-11
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to the technical field, in particular to a supporting structure for a bridge and culvert of highway bridge engineering, which comprises a vehicle body, wherein pushing handles are symmetrically arranged at the left side and the right side of the front surface of the vehicle body, wheels are arranged at the corners at the bottom of the vehicle body, a mounting cavity is arranged at the bottom of the vehicle body, a supporting and limiting component is arranged on the inner wall of the mounting cavity, a driving cavity is arranged in the vehicle body, a driving component is fixedly arranged in the inner cavity of the driving cavity, a supporting component is arranged at the upper side of the vehicle body, the supporting and limiting component comprises a supporting bottom plate, a supporting rod, a supporting ball and a bottom plate reset spring, a supporting rod is arranged in the middle of the base surface of the supporting bottom plate, the supporting ball is arranged at the upper end part of the supporting rod, the base surface of the supporting bottom plate is provided with the bottom plate reset spring which is uniformly distributed, and the mounting grooves matched with the supporting ball are arranged at the positions of the upper end part of the supporting rod, the whole equipment has simple structure, convenient use and lower cost.

Description

Be used for public road bridge roof beam engineering bridge culvert bearing structure

Technical Field

The utility model relates to the technical field, specifically be a be used for public road bridge roof beam engineering bridge culvert bearing structure.

Background

The highway bridge engineering refers to the whole work of planning, designing, constructing, maintaining, repairing and the like of structures of roads crossing water areas, valleys and all traffic channels. Bridges and culverts are the general names of bridges and culverts, and bridges and culverts are engineering terms. Is a custom call. It should be called bridge and culvert. The bridge is a bridge, and the culvert is a culvert.

The supporting mechanism need be used at the in-process of construction to the bridge and culvert, the supporting mechanism of present bridge and culvert probably divide into two types, one type is that support work is carried out through setting up the support, this kind of mode has the preparation time longer when implementing, the great shortcoming of intensity of labour, another type is with the help of mechanical equipment, the support work of bridge and culvert needs to support work to a plurality of positions of bridge and culvert inner wall, so mechanical equipment is last generally to correspond every position and is equipped with supporting mechanism, each supporting mechanism all needs solitary drive electrical apparatus, this phenomenon that just has the cost demand higher, consequently, need one kind to be used for highway bridge and bridge engineering bridge and culvert supporting structure to make the improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for public road bridge roof beam engineering bridge culvert bearing structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a be used for public road bridge roof beam engineering bridge culvert bearing structure, includes the automobile body, the promotion handle is installed to the positive left and right sides symmetry of automobile body, the wheel is all installed to the bottom corner of automobile body, the installation cavity has been seted up to the bottom of automobile body, the inner wall of installation cavity is installed and is supported spacing subassembly, the drive chamber has been seted up to the inside of automobile body, the inner chamber fixed mounting in drive chamber has drive assembly, supporting component is installed to the automobile body upside.

As the utility model discloses preferred scheme, support spacing subassembly including supporting baseplate, bracing piece, support ball and bottom plate reset spring, the department installs the bracing piece in the middle of supporting baseplate's the base face, the support ball is installed to the upside tip of bracing piece, evenly distributed's bottom plate reset spring is installed to supporting baseplate's base face.

As the utility model discloses preferred scheme, the mounting groove rather than the looks adaptation is seted up to the upside tip of bracing piece and the position that corresponds with the support ball, and the connected mode between support ball and the mounting groove is connected for rotating, the bottom plate reset spring is the array and arranges on supporting baseplate, supporting baseplate's shape is the same with bottom half's shape and size.

As the utility model discloses preferred scheme, the blind hole rather than the looks adaptation is seted up and the position that corresponds with the bottom plate reset spring in the bottom of automobile body, and the upper end of bottom plate reset spring is connected with the top of blind hole inner wall.

As the utility model discloses preferred scheme, drive assembly includes servo motor, drive lead screw, guide bar and adjusting nut seat, the drive lead screw is installed on servo motor's right side, the guide bar is installed to the inner wall of installation cavity and the bilateral symmetry around being located the drive lead screw, install the adjusting nut seat on drive lead screw and the guide bar.

As the utility model discloses preferred scheme, the appearance of adjusting nut seat is round platform shape, and the downside of adjusting nut seat with support ball roll connection, the connected mode between adjusting nut seat and the driving screw is threaded connection, connected mode between guide bar and the adjusting nut seat is sliding connection, servo motor's drive end is connected with the driving screw through the shaft coupling, the bearing is installed and with the junction of automobile body to the tip of driving screw.

As the utility model discloses preferred scheme, supporting component includes direction adjustment cover, support post, regulation ball, limiting plate, reset spring, enhancement welt and arc backup pad, the spring installation chamber that is the circumference and distributes is offered to the inside of direction adjustment cover, the upside of direction adjustment cover and the position that corresponds with the spring installation chamber install the support post, the regulation ball is installed to the downside tip of support post, the outer wall of support post and the internally mounted who is located the spring installation chamber have the limiting plate, the reset spring of symmetric distribution is installed to the inside of spring installation chamber and the upside that is located the limiting plate, the enhancement welt is installed to the upside tip of support post, strengthen the upside of welt and install the arc backup pad.

As the utility model discloses preferred scheme, the mounting groove rather than the looks adaptation is offered to the downside tip of support post and the position that corresponds with adjusting the ball, and adjust the connected mode between ball and the mounting groove and be connected for rotating, adjust ball and adjusting nut seat roll connection.

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

1. the utility model discloses in, the structure through the drive assembly who sets up makes this device only drive simultaneously through a drive structure and supports spacing subassembly and a plurality of arc backup pad and move simultaneously to make the use of this device convenient more and reduced the manufacturing cost of this device to a certain extent.

2. The utility model discloses in, can increase the area of contact of automobile body and ground through the spacing subassembly of support that sets up to make this device the gliding condition can not appear when using, and then make holistic stability stronger, thereby the structure of supporting component makes this device can the while rebound realize this device to the comprehensive support of bridge structures.

Drawings

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

fig. 2 is a left side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is an enlarged view of the position a of the present invention.

In the figure: 1. a vehicle body; 2. pushing the handle; 3. a wheel; 4. a mounting cavity; 5. supporting and limiting components; 6. a drive chamber; 7. a drive assembly; 8. a support assembly; 9. a support base plate; 10. a support bar; 11. supporting the balls; 12. a bottom plate return spring; 13. a servo motor; 14. driving the screw rod; 15. a guide bar; 16. adjusting the nut seat; 17. a guide adjusting cover; 18. a spring mounting cavity; 19. supporting the upright post; 20. adjusting the ball; 21. a limiting plate; 22. a return spring; 23. reinforcing the lining plate; 24. an arc-shaped supporting plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a be used for public road bridge roof beam engineering bridge culvert bearing structure, includes automobile body 1, and push handle 2 is installed to the positive left and right sides symmetry of automobile body 1, and wheel 3 is all installed to the bottom corner of automobile body 1, and installation cavity 4 has been seted up to the bottom of automobile body 1, and the inner wall of installation cavity 4 is installed and is supported spacing subassembly 5, and drive cavity 6 has been seted up to the inside of automobile body 1, and the inner chamber fixed mounting of drive cavity 6 has drive assembly 7, and supporting component 8 is installed to 1 upside of automobile body.

Referring to fig. 1-3, the supporting and limiting assembly 5 includes a supporting base plate 9, a supporting rod 10, supporting balls 11 and a base plate return spring 12, the supporting rod 10 is installed in the middle of the base surface of the supporting base plate 9, the supporting balls 11 are installed on the upper end of the supporting rod 10, the base surface of the supporting base plate 9 is provided with the base plate return springs 12 which are uniformly distributed, the upper end of the supporting rod 10 and the position corresponding to the supporting balls 11 are provided with mounting grooves which are matched with the supporting balls 11, the supporting balls 11 are rotatably connected with the mounting grooves, the base plate return springs 12 are arranged on the supporting base plate 9 in an array, the shape of the supporting base plate 9 is the same as the shape and size of the bottom of the vehicle body 1, the bottom of the vehicle body 1 and the position corresponding to the base plate return springs 12 are provided with blind holes which are matched with the bottom of the vehicle body, and the upper ends of the base plate return springs 12 are connected with the tops of the inner walls of the blind holes, the supporting component 8 comprises a guide adjusting cover 17, a supporting upright column 19, adjusting balls 20, a limiting plate 21, a return spring 22, a reinforcing lining plate 23 and an arc-shaped supporting plate 24, wherein a spring installation cavity 18 which is distributed in a circumferential manner is formed in the guide adjusting cover 17, the supporting upright column 19 is installed on the upper side of the guide adjusting cover 17 and corresponds to the spring installation cavity 18, the adjusting balls 20 are installed on the lower end portion of the supporting upright column 19, the limiting plate 21 is installed on the outer wall of the supporting upright column 19 and is positioned in the spring installation cavity 18, the return springs 22 which are distributed symmetrically are installed in the spring installation cavity 18 and are positioned on the upper side of the limiting plate 21, the reinforcing lining plate 23 is installed on the upper end portion of the supporting upright column 19, the arc-shaped supporting plate 24 is installed on the upper side of the reinforcing lining plate 23, and a mounting groove which is matched with the supporting upright column 19 is formed on the lower end portion of the supporting upright column 19 and corresponds to the adjusting balls 20, and adjust the connected mode between ball 20 and the mounting groove and be connected for rotating, adjust ball 20 and adjust nut seat 16 roll connection, can increase the area of contact of automobile body 1 and ground through the spacing subassembly 5 of support that sets up to make this device gliding condition can not appear when using, and then make holistic stability stronger, thereby the structure of supporting component 8 makes this device can upwards remove simultaneously and realize this device to the comprehensive support of bridge construction.

Referring to fig. 3 and 4, the driving assembly 7 includes a servo motor 13, a driving screw 14, a guide rod 15 and an adjusting nut seat 16, the driving screw 14 is installed on the right side of the servo motor 13, the guide rods 15 are symmetrically installed on the inner wall of the installation cavity 4 and located on the front and rear sides of the driving screw 14, the adjusting nut seat 16 is installed on the driving screw 14 and the guide rod 15, the adjusting nut seat 16 is in a truncated cone shape, the lower side surface of the adjusting nut seat 16 is in rolling connection with the supporting ball 11, the adjusting nut seat 16 is in threaded connection with the driving screw 14, the guide rod 15 is in sliding connection with the adjusting nut seat 16, the driving end of the servo motor 13 is connected with the driving screw 14 through a coupler, a bearing is installed at the end of the driving screw 14 and the connection with the vehicle body 1, and the driving assembly 7 is configured to drive the supporting and limiting assembly 5 and the plurality of arc-shaped supports simultaneously through one driving structure The bracing plates 24 operate simultaneously, thereby making the use of the device more convenient and reducing the manufacturing cost of the device to a certain extent.

The utility model discloses work flow: when the device is used, a worker holds the pushing handle 2 by hand, the vehicle body 1 is pushed to a required position by pushing the handle 2, then the device is electrically connected with an external power supply by using a conducting wire, then the servo motor 13 is started, the servo motor 13 drives the driving screw rod 14 to rotate through the driving end of the servo motor, so that the adjusting nut seat 16 is driven to move towards the right side, the supporting rod 10 is driven to move downwards, the supporting bottom plate 9 is driven to move downwards until the supporting bottom plate 9 is contacted with the ground and is pressed, meanwhile, the supporting upright post 19 moves upwards, so that the reinforcing lining plate 23 and the arc-shaped supporting plate 24 at the end part of the supporting upright post are driven to move outwards along the spring mounting cavity 18, so that a bridge structure is supported, when the dismounting is required, the servo motor 13 is started, so that the servo motor 13 rotates reversely, and the adjusting nut seat 16 is driven to move leftwards along the guide rod 15, at this in-process supporting baseplate 9 upwards resets under the spring action of bottom plate reset spring 12, arc backup pad 24 resets downwards under reset spring 22's spring action, later shift out this device can, it can to increase the area of contact of automobile body 1 with ground to support spacing subassembly 5, thereby make this device gliding condition can not appear when using, and then make holistic stability stronger, thereby supporting assembly 8's structure makes this device can upwards move simultaneously and realizes this device to the comprehensive support of bridge structures, the structure of drive assembly 7 makes this device only drive simultaneously through a drive structure and supports spacing subassembly 5 and a plurality of arc backup pad 24 simultaneous operation, thereby make the use of this device more convenient and reduced the manufacturing cost of this device to a certain extent.

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

Claims

1. The utility model provides a be used for public road bridge roof beam engineering bridge culvert bearing structure, includes automobile body (1), its characterized in that: the utility model discloses a bicycle wheel, including automobile body (1), front left and right sides symmetry installs promotion handle (2), wheel (3) are all installed to the bottom corner of automobile body (1), installation cavity (4) have been seted up to the bottom of automobile body (1), the inner wall of installation cavity (4) is installed and is supported spacing subassembly (5), drive chamber (6) have been seted up to the inside of automobile body (1), the inner chamber fixed mounting of drive chamber (6) has drive assembly (7), supporting component (8) are installed to automobile body (1) upside.

2. The bridge and culvert supporting structure for highway bridge engineering according to claim 1, wherein: support spacing subassembly (5) including supporting baseplate (9), bracing piece (10), support ball (11) and bottom plate reset spring (12), department installs bracing piece (10) in the middle of the base face of supporting baseplate (9), support ball (11) are installed to the upside tip of bracing piece (10), evenly distributed's bottom plate reset spring (12) are installed to the base face of supporting baseplate (9).

3. The bridge and culvert supporting structure for road bridge engineering according to claim 2, wherein: the upper end of the supporting rod (10) is provided with a mounting groove matched with the supporting ball (11) at a position corresponding to the supporting ball (11), the supporting ball (11) is rotatably connected with the mounting groove, the bottom plate return springs (12) are arranged on the supporting bottom plate (9) in an array manner, and the shape and the size of the supporting bottom plate (9) are the same as those of the bottom of the vehicle body (1).

4. The bridge and culvert supporting structure for highway bridge engineering according to claim 1, wherein: the bottom of the vehicle body (1) and the position corresponding to the bottom plate return spring (12) are provided with blind holes matched with the bottom plate return spring, and the upper end of the bottom plate return spring (12) is connected with the top of the inner wall of the blind holes.

5. The bridge and culvert supporting structure for highway bridge engineering according to claim 1, wherein: drive assembly (7) include servo motor (13), drive lead screw (14), guide bar (15) and regulation nut seat (16), drive lead screw (14) are installed on servo motor's (13) right side, the inner wall of installation cavity (4) is and be located the front and back bilateral symmetry of drive lead screw (14) and install guide bar (15), install regulation nut seat (16) on drive lead screw (14) and guide bar (15).

6. The bridge and culvert support structure for road bridge engineering according to claim 5, wherein: the adjusting nut seat (16) is in a circular truncated cone shape, the lower side face of the adjusting nut seat (16) is in rolling connection with the supporting ball (11), the adjusting nut seat (16) is in threaded connection with the driving screw rod (14), the guide rod (15) is in sliding connection with the adjusting nut seat (16), the driving end of the servo motor (13) is connected with the driving screw rod (14) through a coupler, and a bearing is arranged at the end of the driving screw rod (14) and the connection position of the end of the driving screw rod (14) and the vehicle body (1).

7. The bridge and culvert supporting structure for highway bridge engineering according to claim 1, wherein: the supporting component (8) comprises a guide adjusting cover (17), a supporting upright post (19), an adjusting ball (20), a limiting plate (21), a reset spring (22), a reinforcing lining plate (23) and an arc-shaped supporting plate (24), wherein a spring mounting cavity (18) which is circumferentially distributed is formed in the guide adjusting cover (17), the supporting upright post (19) is installed at the position corresponding to the spring mounting cavity (18) and on the upper side of the guide adjusting cover (17), the adjusting ball (20) is installed at the end part of the lower side of the supporting upright post (19), the limiting plate (21) is installed on the outer wall of the supporting upright post (19) and inside the spring mounting cavity (18), the reset spring (22) which is symmetrically distributed is installed inside the spring mounting cavity (18) and on the upper side of the limiting plate (21), the reinforcing lining plate (23) is installed at the end part of the upper side of the supporting upright post (19), an arc-shaped supporting plate (24) is arranged on the upper side of the reinforcing lining plate (23).

8. The bridge and culvert support structure for road and bridge engineering of claim 7, wherein: the lower side end part of the supporting upright post (19) and the position corresponding to the adjusting ball (20) are provided with mounting grooves matched with the adjusting ball, the adjusting ball (20) is connected with the mounting grooves in a rotating mode, and the adjusting ball (20) is connected with the adjusting nut seat (16) in a rolling mode.