CN224148585U - Road and bridge is with limit for height structure - Google Patents

Abstract

The utility model relates to the technical field of height limiting frames, in particular to a height limiting structure for roads and bridges, which comprises a supporting rod, wherein a bottom plate is fixedly arranged at the bottom end of the supporting rod, an inclined supporting plate is fixedly arranged between the bottom plate and the supporting rod, a fixing hole is formed in the bottom plate, a first hanging ring is fixedly arranged on one side of the supporting rod, which is far away from the bottom plate, a guy cable is fixedly arranged in the first hanging ring, a second hanging ring is fixedly arranged on one side, which is far away from the first hanging ring, of the guy cable, and a connecting mechanism is arranged on one side, which is far away from the hanging ring, of the supporting rod.

Description

Road and bridge is with limit for height structure

Technical Field

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

Background

The height limiting frame is mainly divided into two types, namely a fixed height limiting frame and an adjustable height limiting frame, is mainly used for bridge, culvert and gate-type frameworks at tunnel entrance, is formed by welding steel structures generally, plays a role in protecting the bridge, the culvert and the tunnel, is provided with a signpost, marks the number of limit height meters and is used for prompting vehicles, the height limiting frame is generally a vehicle length, namely the vehicle length of the largest vehicle through which the culvert is designed, the width of the culvert is the same as the width of the culvert, and the limit height is generally twenty centimeters less than the net height of the culvert.

But the present limit for height structure for road and bridge because need guarantee the stability of structure, consequently the structure is the structure of adopting two group's support body generally, but this kind of structure consume steel more and lead to the cost higher, consequently the cost of maintenance or change is great when receiving the collision, and this kind of structure is difficult for yielding when receiving the impact simultaneously, consequently easily leads to the driver to receive the impact great and leads to life to receive the threat.

Disclosure of utility model

The utility model aims to provide a height limiting structure for roads and bridges, 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 road and bridge is with limit for height structure, includes the bracing piece, bracing piece bottom end fixed mounting has the bottom plate, fixed mounting has the diagonal brace between bottom plate and the bracing piece, the fixed orifices has been seted up on the bottom plate, bottom plate one side fixed mounting has first string circle is kept away from to the bracing piece, fixed mounting has the cable in the first string circle, first string circle one side fixed mounting second string circle is kept away from to the cable, hang circle one side is kept away from to the bracing piece and is provided with coupling mechanism.

Preferably, the connecting mechanism comprises connecting rods, the connecting rods are fixedly arranged between the supporting rods, and vertical supporting rods are fixedly arranged between the connecting rods.

Preferably, a first triangular block is fixedly arranged at the joint of the connecting rod and the outer side of the supporting rod, and a first fixing screw is fixedly arranged on the first triangular block.

Preferably, a first corner connecting plate is fixedly arranged at the connecting position of the connecting rod and the inner side of the supporting rod, a first assembly screw is fixedly arranged at the connecting position of the first corner connecting plate and the connecting rod, and a first connecting screw is fixedly arranged at the connecting position of the first corner connecting plate and the supporting rod.

Preferably, a second triangular block is fixedly arranged at the joint of the connecting rod and the outer side of the vertical supporting rod, and a second fixing screw rod is fixedly arranged on the second triangular block.

Preferably, a second angle connecting plate is fixedly arranged at the connection position of the connecting rod and the inner side of the vertical supporting rod, a second assembly screw is fixedly arranged at the connection position of the second angle connecting plate and the connecting rod, and a second connecting screw is fixedly arranged at the connection position of the second angle connecting plate and the vertical supporting rod.

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

This limit for height structure for road and bridge strengthens overall structure's stability through first triangular block and second triangular block for this structure is whole can guarantee can not collapse. This limit for height structure for road and bridge has reduced structural component cost reduction in the stability around guaranteeing overall structure through the cable to one side, consequently can not cause too big loss when the vehicle collides, and the cable is fixed and can produce fracture or displacement when the structure receives the vehicle fast collision to make overall structure can produce the skew, consequently can avoid the impact force that the vehicle personnel received too big to lead to life to receive the threat.

Drawings

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

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

FIG. 3 is a schematic view showing a partial structure of the support bar of the present utility model;

fig. 4 is an enlarged schematic view of the present utility model at a in fig. 1.

In the figure, 101, a supporting rod, 102, a bottom plate, 103, an inclined supporting plate, 104, a fixing hole, 105, a first hanging ring, 106, a guy cable, 201, a second hanging ring, 202, a connecting mechanism, 203, a connecting rod, 204, a vertical supporting rod, 205, a first triangular block, 206, a first fixing screw, 301, a first angle connecting plate, 302, a first assembling screw, 303, a first connecting screw, 304, a second triangular block, 305, a second fixing screw, 306, a second angle connecting plate, 401, a second assembling screw, 402 and a second connecting screw.

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.

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

The utility model provides a road and bridge is with limit for height structure, includes bracing piece 101, bracing piece 101 bottom fixed mounting has bottom plate 102, fixed mounting has diagonal brace 103 between bottom plate 102 and the bracing piece 101, fixed orifices 104 have been seted up on the bottom plate 102, bracing piece 101 is kept away from bottom plate 102 one side fixed mounting and is had first string circle 105, fixed mounting has cable 106 in the first string circle 105, cable 106 is kept away from first string circle 105 one side fixed mounting second string circle 201, bracing piece 101 is kept away from string circle one side and is provided with coupling mechanism 202.

Through above-mentioned scheme, can carry out the subassembly through the bracing piece and support, thereby can make the bottom plate fixed and thereby make the bracing piece accomplish fixedly through the fixed orifices, produce the bracing through the bracing board in bracing piece junction to improve the supporting stability of bracing piece, hang the circle internal connection through first and second and have the cable, the cable can draw the bracing piece and make the bracing piece keep stable around keeping.

In this embodiment, preferably, the connection mechanism 202 includes connection rods 203, the connection rods 203 are fixedly installed between the support rods 101, and vertical support rods 204 are fixedly installed between the connection rods 203.

Through above-mentioned scheme, can support between the bracing piece through the connecting rod, and can restrict the superelevation vehicle and pass, can increase the holding power between the bracing piece through erecting the vaulting pole for the connecting rod supports each other.

In this embodiment, preferably, a first triangular block 205 is fixedly installed at the connection position between the connecting rod 203 and the outer side of the supporting rod 101, and a first fixing screw 206 is fixedly installed on the first triangular block 205.

Through above-mentioned scheme, can fix first triangle piece through first set screw to make the triangle piece produce the bracing between bracing piece and connecting rod, and then make bracing piece and connecting rod junction remain stable.

In this embodiment, preferably, a first corner connecting plate 301 is fixedly installed at the connection position between the connecting rod 203 and the inner side of the supporting rod 101, a first assembling screw 302 is fixedly installed at the connection position between the first corner connecting plate 301 and the connecting rod 203, and a first connecting screw 303 is fixedly installed at the connection position between the first corner connecting plate 301 and the supporting rod 101.

Through above-mentioned scheme, can fix the junction at connecting rod and bracing piece with first angle link plate through first equipment screw rod and first connecting screw rod, can make the connection stability of connecting rod and bracing piece junction improve through first angle link plate.

In this embodiment, preferably, a second triangular block 304 is fixedly installed at the connection position between the connecting rod 203 and the outer side of the vertical stay 204, and a second fixing screw 305 is fixedly installed on the second triangular block 304.

Through above-mentioned scheme, can be with the junction at connecting rod and vertical stay pole with the second triangle piece through the second fixing screw, can produce the bracing in this junction through the second triangle piece to make the junction keep stable, and then can not produce the swing between the connecting rod.

In this embodiment, preferably, a second corner connecting plate 306 is fixedly installed at the connection position between the connecting rod 203 and the inner side of the vertical brace 204, a second assembling screw 401 is fixedly installed at the connection position between the second corner connecting plate 306 and the connecting rod 203, and a second connecting screw 402 is fixedly installed at the connection position between the second corner connecting plate 306 and the vertical brace 204.

Through above-mentioned scheme, can make the second angle link plate fix the junction at connecting rod and vertical stay through second equipment screw rod and second connecting screw rod to make the connection stability of connecting rod and vertical stay junction improve.

According to the height limiting structure for the road and bridge, when the height limiting structure is used, a user fixes the bottom plate 102 on cement piers on two sides of a road through the fixing holes 104, the whole structure is fixed, then the user fixes the second hanging ring 201 on the other cement piers and connects the first hanging lugs with the second hanging lugs through the inhaul cable 106 and pulls the first hanging lugs, the structure is subjected to a front-back inclined pull force when pulled, the whole structure can be kept stable front and back in the height limiting process, the first triangular block 205 generates triangular supporting force on the supporting rod 101 and the connecting rod 203, the connecting position of the first triangular block is kept stable, the whole structure is kept stable left and right, meanwhile, the triangular supporting force is generated between the connecting rod 203 and the vertical supporting rod 204, the connecting position of the second triangular block is reinforced, the supporting force enables the connecting rod 203 not to deform, therefore the whole structure can not swing left and right, the whole structure is reinforced, the whole structure can not collapse after being assembled, the whole structure can be guaranteed to be kept stable front and back, the whole structure can be kept stable, the whole structure can be reduced in the front and back, the vehicle collision loss can be avoided, and the vehicle collision loss can be greatly caused when the whole structure is avoided, and the vehicle collision loss can be greatly caused, and the vehicle collision loss can be avoided, and the vehicle collision loss can be greatly caused when the vehicle collision loss can be avoided.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The height limiting structure for the road and bridge is characterized by comprising a supporting rod (101), wherein a bottom plate (102) is fixedly arranged at the bottom end of the supporting rod (101), an inclined supporting plate (103) is fixedly arranged between the bottom plate (102) and the supporting rod (101), a fixing hole (104) is formed in the bottom plate (102), a first hanging ring (105) is fixedly arranged on one side, far away from the bottom plate (102), of the supporting rod (101), a stay rope (106) is fixedly arranged in the first hanging ring (105), a second hanging ring (201) is fixedly arranged on one side, far away from the first hanging ring (105), of the stay rope (106), and a connecting mechanism (202) is arranged on one side, far away from the hanging ring, of the supporting rod (101).

2. The road and bridge height limiting structure according to claim 1, wherein the connecting mechanism (202) comprises connecting rods (203), the connecting rods (203) are fixedly arranged between the supporting rods (101), and vertical supporting rods (204) are fixedly arranged between the connecting rods (203).

3. The height limiting structure for roads and bridges according to claim 2, wherein a first triangular block (205) is fixedly arranged at the outer side connection part of the connecting rod (203) and the supporting rod (101), and a first fixing screw (206) is fixedly arranged on the first triangular block (205).

4. The height limiting structure for roads and bridges according to claim 3, wherein a first corner connecting plate (301) is fixedly arranged at the joint of the connecting rod (203) and the inner side of the supporting rod (101), a first assembling screw rod (302) is fixedly arranged at the joint of the first corner connecting plate (301) and the connecting rod (203), and a first connecting screw rod (303) is fixedly arranged at the joint of the first corner connecting plate (301) and the supporting rod (101).

5. The road and bridge height limiting structure according to claim 4, wherein a second triangular block (304) is fixedly arranged at the joint of the outer sides of the connecting rod (203) and the vertical supporting rod (204), and a second fixing screw (305) is fixedly arranged on the second triangular block (304).

6. The height limiting structure for roads and bridges according to claim 5, wherein a second corner connecting plate (306) is fixedly arranged at the joint of the connecting rod (203) and the inner side of the vertical supporting rod (204), a second assembling screw (401) is fixedly arranged at the joint of the second corner connecting plate (306) and the connecting rod (203), and a second connecting screw (402) is fixedly arranged at the joint of the second corner connecting plate (306) and the vertical supporting rod (204).