CN211849083U

CN211849083U - Bridge height limiting device

Info

Publication number: CN211849083U
Application number: CN201922147035.9U
Authority: CN
Inventors: 旷才植; 凌成华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-11-03
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a bridge limit for height device, including base and U type support, the inboard upper portion fixedly connected with of U type support violently reinforces the pole, the equal fixedly connected with picture peg in the left and right sides wall upper portion of U type support, the picture peg lateral wall is opened there is the connecting hole, and has connect fixing bolt in the connecting hole, fixed welding has the link in U type support top middle part, and two movable mounting has the fly leaf between the T type spout, the equal fixed welding in both ends has the sliding plate about the fly leaf. This kind of bridge limit for height device has practiced thrift extra fixed knot structure when limit for height device upper portion installation sign, and the installation is simple and convenient, can pass through the bolt fastening fly leaf with the warning sign to can freely add the fly leaf in T type spout, simplified the installation, easy operation provides convenience for installing of a plurality of warning signs.

Description

Bridge height limiting device

Technical Field

The utility model relates to a traffic facilities technical field specifically is a bridge limit for height device.

Background

The height limiting frame is divided into two types: a fixed height limiting frame and an adjustable height limiting frame; the fixed height limiting frame is divided into a fixed integral height limiting frame and a fixed collision-proof height limiting frame. The fixed integrated height limiting frame is a disposable height-adjustable height limiting frame, a leaning frame intercepts vehicles, and the fixed type height limiting frame cannot be damaged and must be lifted by external force in case of emergency, such as a crane and the like; the fixed integrated height limiting frame is mainly used for portal frameworks at the entrance of bridges, culverts and tunnels, is generally formed by welding steel structures and plays a role in protecting the bridges, the culverts and the tunnels; the sign board is provided with a limit height meter for prompting vehicles. The existing fixed height limiting frame is often required to be additionally provided with a fixed structure for installation when equipment such as warning boards, indication boards and the like are installed on the fixed height limiting frame, installation is troublesome, and when a plurality of warning boards are required to be installed, operation is more complicated, so that the bridge height limiting device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge limit for height device 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: a bridge height limiting device comprises a base and a U-shaped support, wherein a second connecting disc is fixedly welded at the bottom end of the U-shaped support, the second connecting disc is fixedly connected with a first connecting disc through a connecting bolt, a supporting leg is fixedly connected at the top end of the base, the top end of the supporting leg is fixedly connected with the first connecting disc, the side wall of the supporting leg is fixedly connected with the upper end face of the base through a first inclined strut, the first connecting disc is fixedly connected with the supporting leg and the second connecting disc are fixedly connected with the side wall of the bottom end of the U-shaped support through a second inclined strut, a transverse reinforcing rod is fixedly connected with the upper part of the inner side of the U-shaped support, inserting plates are fixedly connected with the upper parts of the left side wall and the right side wall of the U-shaped support, connecting holes are formed in the side walls of the inserting plates, fixing bolts are inserted in the connecting holes, a connecting frame is fixedly welded at the middle part of, and a movable plate is movably arranged between the two T-shaped sliding grooves, sliding plates are fixedly welded at the upper end and the lower end of the movable plate, and a connecting hole is formed in the side wall of the movable plate.

Preferably, the shape size of first connection pad and second connection pad is the same, and the quantity that connecting bolt set up is no less than three, is the annular array on first connection pad and second connection pad.

Preferably, the quantity of picture peg is four, and two liang are a set of, and bilateral symmetry arranges on two montant lateral walls of U type support, and homonymy the picture peg aligns parallel arrangement from top to bottom, and the interval is 1cm ~ 2cm, the quantity of the connecting hole on the picture peg is no less than three, and the equidistance is arranged on same straight line, and the interval is at 20cm ~ 30 cm.

Preferably, the number of the movable plates is not less than five, and the upper sliding plate and the lower sliding plate of the movable plates are respectively and movably clamped in the inner cavities of the upper T-shaped sliding chute and the lower T-shaped sliding chute.

Preferably, the number of the connecting holes formed in each movable plate is not less than four, and the connecting holes are arranged on the movable plates in a rectangular array.

Compared with the prior art, the beneficial effects of the utility model are that: according to the bridge height limiting device, the installation of the indicating plate can be easily completed by arranging the inserting plates and the fixing bolts, so that an additional fixing structure is saved when the indicating plate is installed on the upper portion of the height limiting device, and the installation is simple and convenient; through setting up T type spout, fly leaf, sliding plate, T type spout and connecting hole, can pass through the bolt fastening fly leaf with the warning sign on to can freely add the fly leaf in T type spout, simplify the installation, easy operation provides convenience for installing of a plurality of warning signs.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a left side view of the U-shaped bracket of the present invention;

fig. 3 is a side sectional view of the U-shaped bracket of the present invention.

In the figure: the support comprises a base 1, support legs 2, a first inclined strut 21, a first connecting plate 22, a connecting bolt 23, a 3U-shaped support, a second connecting plate 31, a second inclined strut 32, an inserting plate 4, a fixing bolt 41, a transverse reinforcing rod 5, a movable plate 6, a connecting hole 61, a sliding plate 62, a 7T-shaped sliding chute and a connecting frame 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a bridge height limiting device comprises a base 1 and a U-shaped support 3, wherein a second connecting disc 31 is fixedly welded at the bottom end of the U-shaped support 3, the second connecting disc 31 is fixedly connected with a first connecting disc 22 through a connecting bolt 23, a supporting leg 2 is fixedly connected at the top end of the base 1, the top end of the supporting leg 2 is fixedly connected with the first connecting disc 22, the side wall of the supporting leg 2 is fixedly connected with the upper end face of the base 1 through a first inclined strut 21, the first connecting disc 22 and the supporting leg 2 and the second connecting disc 31 and the bottom end side wall of the U-shaped support 3 are fixedly connected through a second inclined strut 32, the first connecting disc 22 and the second connecting disc 31 are identical in shape and size, the number of the connecting bolts 23 is not less than three, the connecting discs are arranged on the first connecting disc 22 and the second connecting disc 31 in an annular array manner, the first connecting disc 22 and the second connecting disc 31 can be fixedly connected through the connecting bolts 23, and then can splice U type support on the top of supporting leg 2, can realize different limit for height requirements through changing supporting leg 2 of co-altitude not. The upper portion of the inner side of the U-shaped support 3 is fixedly connected with a transverse reinforcing rod 5, the upper portions of the left side wall and the right side wall of the U-shaped support 3 are fixedly connected with inserting plates 4, the side walls of the inserting plates 4 are provided with connecting holes, fixing bolts 41 are inserted in the connecting holes, the number of the inserting plates 4 is four, every two inserting plates are in a group, the inserting plates are symmetrically arranged on the outer side walls of two vertical rods of the U-shaped support 3 in a left-right mode, the inserting plates 4 on the same side are arranged in an up-down aligning and parallel mode, the distance is 1 cm-2 cm, the number of the connecting holes in the inserting plates 4 is not less than three, the connecting holes are arranged on the same straight line in an equidistant mode, the distance is 20 cm-30 cm, the inserting plates 4 on the left side and the right side are used for connecting with a signboard, the end portions of the signboards can be inserted into, the installation is simple and convenient. The utility model discloses a U type support 3, including U type support 3, horizontal reinforcement pole 5, movable mounting has fly leaf 6 between T type spout 7, the quantity of fly leaf 6 is no less than five, and two upper and lower two sliding plates 62 of fly leaf 6 activity joint two upper and lower T type spout 7 inner chambers respectively, U type support 3 top middle part fixed welding have a link 8, be used for installing equipment such as camera on the link 8, T type spout 7 has all been seted up, and two to the 3 bottom of U type support and horizontal reinforcement pole 5 tops. Sliding plates 62 are fixedly welded at the upper and lower ends of the movable plate 6, and a connecting hole 61 is formed in the side wall of the movable plate 6. Every the quantity of the connecting hole 61 of seting up on the fly leaf 6 is no less than four, be the rectangular array on fly leaf 6, sliding plate 62 can be followed T type spout 7 horizontal slip, its quantity also can freely be added, and fly leaf 6 and sliding plate 62 are elastic steel plate, buckle slightly and can go into two upper and lower T type spouts 7 with sliding plate 62 card in, can pass through the bolt fastening on connecting hole 61 with the warning sign, install fly leaf 6 on T type spout 7 after fixing on fly leaf 6 promptly, the installation has been simplified, and is easy to operate, provides convenience for installing of a plurality of warning signs.

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 bridge limit for height device, includes base (1) and U type support (3), its characterized in that: the bottom fixed welding of U type support (3) has second connection pad (31), second connection pad (31) is through connecting bolt (23) fixedly connected with first connection dish (22), base (1) top fixedly connected with supporting leg (2), supporting leg (2) top and first connection dish (22) fixed connection, through first bracing (21) fixed connection between the lateral wall of supporting leg (2) and the up end of base (1), all through second bracing (32) fixed connection between first connection dish (22) and supporting leg (2) and between second connection dish (31) and the bottom lateral wall of U type support (3), the inboard upper portion fixedly connected with of U type support (3) violently adds solid pole (5), the equal fixedly connected with both sides wall picture peg (4) in upper portion about U type support (3), picture peg (4) lateral wall is opened there is the connecting hole, and fixing bolts (41) are inserted in the connecting holes, a connecting frame (8) is fixedly welded in the middle of the top end of the U-shaped support (3), T-shaped sliding grooves (7) are formed in the bottom end of the U-shaped support (3) and the top end of the transverse reinforcing rod (5), movable mounting is conducted on movable plates (6) between the T-shaped sliding grooves (7), sliding plates (62) are fixedly welded at the upper end and the lower end of each movable plate (6), and the side wall of each movable plate (6) is provided with connecting holes (61).

2. A bridge height limiting device according to claim 1, wherein: the shape and size of the first connecting disc (22) and the second connecting disc (31) are the same, and the number of the connecting bolts (23) is not less than three, so that the connecting bolts are annularly arrayed on the first connecting disc (22) and the second connecting disc (31).

3. A bridge height limiting device according to claim 1, wherein: the quantity of picture peg (4) is four, and two liang are a set of, and bilateral symmetry arranges on two montant lateral walls of U type support (3), and the homonymy picture peg (4) align parallel arrangement from top to bottom, and the interval is 1cm ~ 2cm, the quantity of connecting hole on picture peg (4) is no less than three, and the equidistance is arranged on same straight line, and the interval is at 20cm ~ 30 cm.

4. A bridge height limiting device according to claim 1, wherein: the number of the movable plates (6) is not less than five, and the upper sliding plate (62) and the lower sliding plate (62) of the movable plates (6) are respectively and movably clamped in the inner cavities of the upper T-shaped sliding chute and the lower T-shaped sliding chute (7).

5. A bridge height limiting device according to claim 1, wherein: the number of the connecting holes (61) formed in each movable plate (6) is not less than four, and the connecting holes are arranged on the movable plates (6) in a rectangular array.