CN219195737U

CN219195737U - Bridge height limiting device for highway engineering

Info

Publication number: CN219195737U
Application number: CN202320258826.2U
Authority: CN
Inventors: 张平武
Original assignee: Gansu Wuhuan Road Engineering Co ltd
Current assignee: Gansu Wuhuan Road Engineering Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-06-16
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses a bridge height limiting device for highway engineering, which belongs to the technical field of highway engineering and comprises a support column and a movable frame arranged on the support column, wherein a chute is formed in the support column, a screw is arranged in the chute, a convex plate connected with the movable frame is movably arranged on the screw, the movable frame comprises a support and a top frame, two opposite sides of the support column are provided with top plates, one side of the top plate is provided with a warning frame, the inside of the warning frame is provided with a movable groove, the inside of the movable groove is movably provided with a display plate, the bottom of the display plate is provided with a bottom block, the support is of a U-shaped structure and is provided with a sliding groove matched with the top frame, a guide rod is arranged in the sliding groove, and one side of the top frame is provided with a plurality of spring frames connected with the support. The bridge height limiting device for highway engineering has the advantages of simple structure, reasonable design and good practicability.

Description

Bridge height limiting device for highway engineering

Technical Field

The utility model relates to the technical field of highway engineering, in particular to a bridge height limiting device for highway engineering.

Background

The highway engineering structure comprises: roadbeds, roadways, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, and houses, workshops and other service facilities used for construction, maintenance and monitoring. The new or rebuilding task of the highway is determined according to the road network planning. The road construction of a country should comprehensively consider the role and the position of the road network in intermodal transportation in combination with railway, waterway, aviation and other transportation, and the road network planning classified by grades is formulated in the country according to the requirements of politics, military, economy, people living and the like and the geographic environment condition.

In order to promote the protection to the bridge, need limit the height to the past vehicle, and the device that limits the height that often used can appear damaging and even directly collapse owing to receiving the striking when using, can cause the damage to personnel, for this reason, proposes a bridge limit high device for highway engineering.

Disclosure of Invention

The utility model aims to provide a bridge height limiting device for highway engineering, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a highway bridge limit for height device, includes the support column and sets up the movable frame on the support column, the spout has been seted up on the support column, the inside of spout is provided with the screw rod, the activity is provided with the flange of being connected with the movable frame on the screw rod, the movable frame includes support and roof-rack, the support column is provided with two altogether and one side in opposite directions is provided with the roof, one side of roof is provided with warning frame, the inside of warning frame is provided with the movable groove, the inside activity of movable groove is provided with the show board, the bottom of show board is provided with the bottom block.

Preferably, the support is U-shaped structure and offer the sliding tray that mutually supports with the roof-rack, the inside of sliding tray is provided with the guide arm, one side of roof-rack is provided with a plurality of spring frames of being connected with the support.

Preferably, two convex plates are symmetrically arranged on the outer wall of the bracket, and threaded holes matched with the screw are formed in the convex plates.

Preferably, a base is arranged at the bottom of the support column, and a plurality of fixing holes are formed in the base.

Preferably, a threaded rod is arranged in the movable groove, a movable plate is movably arranged on the threaded rod, a protruding block is arranged on the movable plate, and a supporting rod is movably arranged on the protruding block.

Preferably, the showing board is provided with a convex frame, a clamping groove is formed in the showing board, and a sliding block matched with the supporting rod is arranged in the clamping groove.

Preferably, the inner wall of the movable groove is provided with a limiting plate, and the outer wall of the display plate is provided with a clamping block matched with the limiting plate.

The beneficial effects of the utility model are as follows:

1. this highway engineering is with bridge limit for height device through the inside at warning frame set up the show board that can remove, is convenient for expand the show area of warning frame when using to promote the warning area of warning frame, thereby promote the result of use of device.

2. This bridge limit for highway engineering high device through setting up the movable frame that has the roof-rack on the support column, when the movable frame received the collision in the use, the roof-rack that sets up on the movable frame produced cushioning effect, reduces the damage that the movable frame received, provides effectual protection effect for the device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

fig. 3 is a schematic diagram of connection between the connection board and the limit frame according to the present utility model.

In the figure: 1. a support column; 101. a base; 102. a top plate; 103. a screw; 104. a convex plate; 105. a warning frame; 108. a threaded hole; 109. a bracket; 11. a movable frame; 110. a sliding groove; 111. a top frame; 112. a guide rod; 113. a spring rack; 114. a slide block; 115. a support rod; 116. a bump; 117. a movable plate; 118. a threaded rod; 119. a movable groove; 100. a chute; 120. a clamping groove; 121. a convex frame; 122. a limiting plate; 123. a display board; 124. a bottom block.

Detailed Description

The present utility model will be described in detail with reference to the drawings in the embodiments of the present utility model, but the scope of the present utility model is not limited to the following embodiments, i.e. all simple equivalent changes and modifications made in the claims and the specification of the present utility model are included in the scope of the present utility model.

As shown in fig. 1 to 3, this bridge height limiting device for highway engineering, including support column 1 and the movable frame 11 of setting on support column 1, the spout 100 has been seted up on the support column 1, the inside of spout 100 is provided with screw 103, the activity is provided with the flange 104 of being connected with movable frame 11 on the screw 103, movable frame 11 includes support 109 and roof-rack 111, through setting up the movable frame 11 that has roof-rack 111 on support column 1, when movable frame 11 received the collision in the use, the roof-rack 111 that sets up on movable frame 11 produced the cushioning effect, reduce the damage that movable frame 11 received, provide effectual protection effect for the device, support column 1 is provided with roof 102 altogether and one side in opposite directions, one side of roof 102 is provided with warning frame 105, the inside of warning frame 105 is provided with movable groove 119, the inside activity of movable groove is provided with display panel 123, the bottom of display panel 123 is provided with bottom block 124, through setting up the inside of warning frame 105 and can be convenient for use when the movable frame 11 receives the collision, thereby the warning area of the warning frame 105 is used to promote the warning device of the expansion of the warning frame 105.

Specifically, the bracket 109 has a U-shaped structure and is provided with a sliding groove 110 that is matched with the top frame 111, a guide rod 112 is disposed in the sliding groove 110, a plurality of spring frames 113 connected with the bracket 109 are disposed on one side of the top frame 111, and a limiting block that is matched with the guide rod 112 is disposed on the top frame 111.

Specifically, two convex plates 104 are symmetrically arranged on the outer wall of the bracket 109, and threaded holes 108 matched with the screw 103 are formed in the convex plates 104.

Specifically, the bottom of the support column 1 is provided with a base 101, and a plurality of fixing holes are formed in the base 101.

Specifically, a threaded rod 118 is disposed in the movable groove 119, a movable plate 117 is movably disposed on the threaded rod 118, a protruding block 116 is disposed on the movable plate 117, a supporting rod 115 is movably disposed on the protruding block 116, a positioning plate connected with the threaded rod 118 is disposed in the movable groove 119, and threads on two sides of the threaded rod 118 with the positioning plate as a center are opposite.

Specifically, the display board 123 is provided with a convex frame 121, a clamping groove 120 is formed in the convex frame, and a sliding block 114 matched with the supporting rod 115 is arranged in the clamping groove 120.

Specifically, a limiting plate 122 is disposed on the inner wall of the movable slot 119, and a clamping block matched with the limiting plate 122 is disposed on the outer wall of the display plate 123.

Working principle: this bridge limit for height device for highway engineering, when using, with the device through setting up fixed orifices and the bolt mutually supporting on base 101, thereby fix the device in the assigned position, drive screw 103 through the lead screw that sets up in support column 1 and rotate, through screw 103 and boss 104 mutually supporting, thereby adjust the height of movable frame 11, with this movable frame 11 removal to suitable height, start the lead screw motor that sets up in warning frame 105 inside and drive threaded rod 118 and rotate, thereby make the fly leaf 117 that sets up on threaded rod 118 remove, thereby promote branch 115, promote the slider 114 that sets up in draw-in groove 120 through branch 115, make the show board 123 remove thereupon, thereby expand the mould of warning frame 105, with the demonstration content of this promotion warning frame 105.

It will be apparent to those skilled in the art that various modifications and variations can be made to the embodiments of the present utility model without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present utility model fall within the scope of the claims and the equivalents thereof, the present utility model is also intended to include such modifications and variations.

Claims

1. The utility model provides a highway bridge limit for height device, includes support column (1) and sets up movable frame (11) on support column (1), a serial communication port, spout (100) have been seted up on support column (1), the inside of spout (100) is provided with screw rod (103), the activity is provided with protruding board (104) of being connected with movable frame (11) on screw rod (103), movable frame (11) include support (109) and roof-rack (111), support column (1) is provided with roof (102) in total and one side in opposite directions, one side of roof (102) is provided with warning frame (105), the inside of warning frame (105) is provided with movable groove (119), the inside activity of movable groove (119) is provided with show board (123), the bottom of show board (123) is provided with bottom block (124).

2. The bridge height limiting device for highway engineering according to claim 1, wherein the bracket (109) is of a U-shaped structure and is provided with a sliding groove (110) matched with the top frame (111), a guide rod (112) is arranged in the sliding groove (110), and a plurality of spring frames (113) connected with the bracket (109) are arranged on one side of the top frame (111).

3. The bridge height limiting device for highway engineering according to claim 1, wherein two convex plates (104) are symmetrically arranged on the outer wall of the bracket (109), and threaded holes (108) matched with the screw (103) are formed in the convex plates (104).

4. The bridge height limiting device for highway engineering according to claim 1, wherein a base (101) is arranged at the bottom of the supporting column (1), and a plurality of fixing holes are formed in the base (101).

5. The bridge height limiting device for highway engineering according to claim 1, wherein a threaded rod (118) is arranged in the movable groove (119), a movable plate (117) is movably arranged on the threaded rod (118), a protruding block (116) is arranged on the movable plate (117), and a supporting rod (115) is movably arranged on the protruding block (116).

6. The bridge height limiting device for highway engineering according to claim 1, wherein a convex frame (121) is arranged on the display board (123), a clamping groove (120) is formed in the display board, and a sliding block (114) matched with the supporting rod (115) is arranged in the clamping groove (120).

7. The bridge height limiting device for highway engineering according to claim 1, wherein a limiting plate (122) is arranged on the inner wall of the movable groove (119), and a clamping block matched with the limiting plate (122) is arranged on the outer wall of the display plate (123).