CN219386105U - Road and bridge is with limit for height device - Google Patents

Abstract

The utility model discloses a height limiting device for roads and bridges, which comprises a mounting bottom plate, wherein one side of the top of the mounting bottom plate is fixedly connected with a supporting rod, one side of the surface of the supporting rod is fixedly connected with a connecting sleeve box, one side of the inner wall of the connecting sleeve box is fixedly connected with a servo motor, the output end of the servo motor is provided with a driving rod, the top end of the driving rod is fixedly connected with a threaded rod, and one side of the surface of the threaded rod is in threaded connection with a threaded sleeve rod. According to the utility model, through the arrangement of the connecting sleeve box, the servo motor, the driving rod, the threaded sleeve rod, the cross beam support and the telescopic rod, the supporting rods are arranged at the tops of the two mounting bottom plates, the output end of the servo motor drives the driving rod to rotate, the driving rod drives the threaded rod to rotate, the threaded rod drives the threaded sleeve rod in threaded connection with the surface to lift and operate, the threaded sleeve rod drives the cross beam support to adjust the height, and the effect of mechanically adjusting the height of the height limiting device is achieved through the limiting operation of the telescopic rod.

Description

Road and bridge is with limit for height device

Technical Field

The utility model relates to the technical field of bridge height limiting, in particular to a height limiting device for roads and bridges.

Background

Road and bridge generally comprises road bed, road surface, several aspects of bridge, and at road and bridge surface mounting's limit for height pole then has played the effect of restriction vehicle top height, just can't pass through road and bridge when the vehicle is too high, and its purpose is to ensure that the road is unobstructed, reduces the damage on road surface, and current limit for height pole is comparatively convenient when using, convenient operation.

Patent document CN212670389U discloses a "limit for height device for road and bridge, including mobile jib, limit for height subassembly, warning lamp strip and solar cell panel, the below symmetric distribution PMKD of mobile jib, PMKD passes through welded mode and connects the bottom at the mobile jib, the inside of PMKD is inlayed and is had the ground nail, the top of mobile jib is equipped with limit for height subassembly, limit for height subassembly includes bilayer pole, limit for height tablet and strengthening rib, the surface evenly distributed warning lamp strip of limit for height subassembly, the outside fixed connection circuit of warning lamp strip. This road and bridge is with limit for height device, through have warning light strip at limit for height subassembly's surface mounting, and combine it with solar cell panel together, can carry out the replenishment of electric energy through sunshine daytime, warning light strip can provide extra light source and supply, avoids driving personnel to have not noticed limit for height device's dangerous condition because of light is not enough, overall structure is simple, and the practicality is stronger. ".

When the device is used, the warning light bar is arranged on the surface of the height limiting assembly and is combined with the solar panel, so that the height limiting device can save power, the whole mobility of the device is poor, different limiting heights are difficult to set for different roads and bridges, the using effect of the device is poor, and workers are required to improve the device.

Disclosure of Invention

The utility model aims to provide a height limiting device for roads and bridges, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides a height limiting device for roads and bridges, which comprises a mounting bottom plate, wherein one side of the top of the mounting bottom plate is fixedly connected with a supporting rod, one side of the surface of the supporting rod is fixedly connected with a connecting sleeve box, one side of the inner wall of the connecting sleeve box is fixedly connected with a servo motor, the output end of the servo motor is provided with a driving rod, the top end of the driving rod is fixedly connected with a threaded rod, one side of the surface of the threaded rod is in threaded connection with a threaded sleeve rod, and one side of the surface of the threaded sleeve rod is spliced on the inner wall of the supporting rod.

Preferably, the top fixedly connected with crossbeam support of screw thread loop bar, one side sliding connection of bracing piece inner wall has the telescopic link, and the top fixedly connected with of telescopic link in the bottom of crossbeam support.

Preferably, one side of the bottom of the beam bracket is fixedly connected with an elastic sponge plate, and the middle part of the surface of the elastic sponge plate is fixedly connected with a reflective adhesive strip.

Preferably, one side fixedly connected with arc connection frame at crossbeam support top, one side fixedly connected with of arc connection frame inner wall links up the vaulting pole.

Preferably, the middle part fixedly connected with warning target on arc connection frame surface, one side fixedly connected with a plurality of lights at arc connection frame top.

Preferably, the top fixedly connected with solar cell panel at arc connection frame back, the both sides of solar cell panel bottom all fixedly connected with supports the swash plate, and supports one side fixedly connected with in the back of crossbeam support of swash plate bottom, the middle part electric connection of solar cell panel bottom has the battery case.

Preferably, a threaded inserted bar is connected to one side of the top of the installation bottom plate in a threaded manner, and a hand grip is fixedly connected to the top end of the threaded inserted bar.

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

1. according to the utility model, through the arrangement of the mounting bottom plates, the supporting rods, the connecting sleeve boxes, the servo motor, the driving rods, the threaded sleeve rods, the cross beam supports and the telescopic rods, the supporting rods are arranged at the tops of the two mounting bottom plates, the output ends of the servo motor drive the driving rods to rotate, the driving rods drive the threaded rods to rotate, the threaded rods drive the threaded sleeve rods in threaded connection with the surfaces to lift and operate, the threaded sleeve rods drive the cross beam supports to adjust the height, and the telescopic rods limit the height, so that the effect of mechanically adjusting the height of the height limiting device is achieved, and the height limiting device is convenient for workers to operate.

2. According to the utility model, through the arrangement of the elastic sponge plate, the reflective strip, the solar cell panel, the supporting inclined plate and the storage battery box, the reflective strip warns a passing driver, the elastic sponge plate protects the top of a vehicle, the solar cell panel absorbs light energy and converts the light energy into electric energy, and the storage battery box stores the electric energy converted by the solar cell panel, so that the effect of protecting the top of the vehicle is achieved, and the device is convenient to provide electric energy.

Drawings

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

FIG. 2 is a perspective view of the telescopic rod structure of the present utility model;

FIG. 3 is a schematic view of a servo motor according to the present utility model;

fig. 4 is a schematic view of the battery case according to the present utility model.

In the figure: 1. a mounting base plate; 2. a support rod; 3. a connecting sleeve box; 4. a servo motor; 5. a driving rod; 6. a threaded rod; 7. a threaded sleeve rod; 8. a cross beam bracket; 9. a telescopic rod; 10. an elastic sponge plate; 11. reflecting sticking strips; 12. an arc-shaped connecting frame; 13. a connecting stay bar; 14. caution targets; 15. a lighting lamp; 16. a solar cell panel; 17. supporting a sloping plate; 18. a battery case; 19. a threaded spigot.

Detailed Description

Referring to fig. 1 to 4, a height limiting device for roads and bridges is disclosed;

including mounting plate 1, one side fixedly connected with bracing piece 2 at mounting plate 1 top, one side fixedly connected with adapter sleeve box 3 on the surface of bracing piece 2, one side fixedly connected with servo motor 4 of adapter sleeve box 3 inner wall, actuating lever 5 is installed to servo motor 4's output, the top fixedly connected with threaded rod 6 of actuating lever 5, one side threaded connection on threaded rod 6 surface has screw thread loop bar 7, and one side grafting on screw thread loop bar 7 surface is in the inner wall of bracing piece 2, the top fixedly connected with crossbeam support 8 of screw thread loop bar 7, one side sliding connection of bracing piece 2 inner wall has telescopic link 9, and the top fixedly connected with bottom of crossbeam support 8 of telescopic link 9.

During the use, all be provided with bracing piece 2 at the top of two mounting plate 1, be provided with adapter sleeve box 3 at the surface of bracing piece 2, be provided with servo motor 4 in the inside of adapter sleeve box 3, the staff is with servo motor 4 switch on, servo motor 4's output drives actuating lever 5 rotation, actuating lever 5 drives threaded rod 6 rotation, threaded rod 6 drives surface threaded connection's screw thread loop bar 7 lift operation, and be provided with crossbeam support 8 on the top of screw thread loop bar 7, make screw thread loop bar 7 drive crossbeam support 8 height-adjusting, and inner wall sliding connection at bracing piece 2 has telescopic link 9, telescopic link 9's top links up with crossbeam support 8, make crossbeam support 8 when lifting along with screw thread loop bar 7, spacing operation through telescopic link 9.

One side fixedly connected with elastic sponge board 10 of crossbeam support 8 bottom, the middle part fixedly connected with reflection of light strip 11 of elastic sponge board 10 surface, one side fixedly connected with arc connection frame 12 at crossbeam support 8 top, one side fixedly connected with four linking vaulting poles 13 of arc connection frame 12 inner wall, the middle part fixedly connected with warning target 14 at arc connection frame 12 surface, one side fixedly connected with a plurality of lights 15 at arc connection frame 12 top, the top fixedly connected with solar cell panel 16 at the arc connection frame 12 back, the both sides of solar cell panel 16 bottom are all fixedly connected with support swash plate 17, and one side fixedly connected with in the back of crossbeam support 8 of support swash plate 17 bottom, the middle part electric connection of solar cell panel 16 bottom has battery box 18, one side threaded connection of mounting plate 1 top has screw thread inserted bar 19, the top fixedly connected with of screw thread inserted bar 19 holds the handle.

During the use, be provided with elastic sponge board 10 in the bottom of crossbeam support 8, elastic sponge board 10's surface is provided with reflection of light subsides strip 11 for reflection of light subsides strip 11 is handled the navigating mate warning of passway, and when the vehicle is high with limit for height the device similarity, the top protection of vehicle is handled through elastic sponge board 10, and be provided with solar cell panel 16 at the back of arc connection frame 12, absorb the light energy through solar cell panel 16 and turn into the electric energy, and be provided with the support swash plate 17 in the bottom both sides and provide the support, and be provided with battery box 18 in the bottom of solar cell panel 16, make battery box 18 store the electric energy that solar cell panel 16 turned into.

The utility model provides a power generation device, including the bottom plate 1, the top at two mounting plate 1 all is provided with bracing piece 2, servo motor 4's output drives actuating lever 5 and rotates, actuating lever 5 drives threaded rod 6 and rotates, threaded rod 6 drives the screw thread loop bar 7 lift operation of surface threaded connection, screw thread loop bar 7 drives crossbeam support 8 height-adjusting, telescopic link 9's top links up with crossbeam support 8, spacing operation through telescopic link 9, reflection of light pastes strip 11 warning processing to the navigating mate that passes, top protection processing to the vehicle through elastic sponge board 10, through solar cell panel 16 with light energy absorption conversion electric energy, battery case 18 stores the electric energy of solar cell panel 16 conversion.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a road and bridge is with limit for height device, includes mounting plate (1), its characterized in that: one side fixedly connected with bracing piece (2) at mounting plate (1) top, one side fixedly connected with adapter sleeve box (3) on bracing piece (2) surface, one side fixedly connected with servo motor (4) of adapter sleeve box (3) inner wall, actuating lever (5) are installed to the output of servo motor (4), the top fixedly connected with threaded rod (6) of actuating lever (5), one side threaded connection on threaded rod (6) surface has screw thread loop bar (7), and one side grafting on screw thread loop bar (7) surface is in the inner wall of bracing piece (2).

2. The height limiting device for roads and bridges according to claim 1, wherein: the top fixedly connected with crossbeam support (8) of screw thread loop bar (7), one side sliding connection of bracing piece (2) inner wall has telescopic link (9), and the top fixedly connected with of telescopic link (9) is in the bottom of crossbeam support (8).

3. The height limiting device for roads and bridges according to claim 2, wherein: one side of crossbeam support (8) bottom fixedly connected with elasticity sponge board (10), the middle part fixedly connected with reflection of light of elasticity sponge board (10) surface pastes strip (11).

4. The height limiting device for roads and bridges according to claim 2, wherein: one side fixedly connected with arc connection frame (12) at crossbeam support (8) top, one side fixedly connected with four linking vaulting poles (13) of arc connection frame (12) inner wall.

5. The height limiting device for roads and bridges according to claim 4, wherein: the middle part fixedly connected with warning target (14) on arc connection frame (12) surface, one side fixedly connected with a plurality of lights (15) at arc connection frame (12) top.

6. The height limiting device for roads and bridges according to claim 4, wherein: the solar cell panel (16) is fixedly connected to the top of the back of the arc-shaped connecting frame (12), the support inclined plates (17) are fixedly connected to the two sides of the bottom of the solar cell panel (16), one side of the bottom of the support inclined plates (17) is fixedly connected to the back of the beam bracket (8), and the storage battery box (18) is electrically connected to the middle of the bottom of the solar cell panel (16).

7. The height limiting device for roads and bridges according to claim 1, wherein: one side of mounting plate (1) top threaded connection has screw thread inserted bar (19), the top fixedly connected with of screw thread inserted bar (19) holds the handle.