CN215801230U

CN215801230U - Municipal administration highway has stable structure's limit for height device for bridge

Info

Publication number: CN215801230U
Application number: CN202122042833.2U
Authority: CN
Inventors: 张恒
Original assignee: Zhongsheng Huichuang Construction Development Co ltd
Current assignee: Zhongsheng Huichuang Construction Development Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-11
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to the technical field of bridge height limiting devices, in particular to a bridge height limiting device with a stable structure for a municipal highway. The height limiting device is provided with the counterweight mounting seat, the counterweight block, the cabin door, the stabilizing support rod and the stabilizing bottom plate, so that the stability of the height limiting device can be effectively improved, the gravity center of the height limiting device can be ensured by additionally arranging the counterweight block in the counterweight mounting seat in the actual use process, and the height limiting device can be supported by matching the stabilizing support rod with the stabilizing bottom plate. The bridge height limiting device effectively solves the problems that most of existing bridge height limiting devices do not have stable structures, when a vehicle driver estimates the wrong vehicle height through the height limiting device and forcibly passes through the bridge height limiting device, the height limiting device topples over, the time for traffic recovery is prolonged, and the normal operation of road traffic is affected.

Description

Municipal administration highway has stable structure's limit for height device for bridge

Technical Field

The utility model relates to the technical field of bridge height limiting devices, in particular to a bridge height limiting device with a stable structure for a municipal highway.

Background

The bridge generally refers to a structure which is erected on rivers, lakes and seas and enables vehicles, pedestrians and the like to smoothly pass through. With the rapid development of the transportation industry, various large vehicles are increased, various overload and over-height phenomena frequently occur, great threats are brought to traffic safety, and in order to prevent the ultra-high vehicles from passing through and avoid danger and damage to bridges and the like, height limiting devices are generally adopted to prevent the ultra-high vehicles from running.

However, most of the existing bridge height limiting devices do not have a stable structure, and when a vehicle driver estimates the wrong vehicle height through the height limiting device and forcibly passes through the height limiting device, the height limiting device can be caused to topple, so that the traffic recovery time is prolonged, and the normal operation of road traffic is influenced.

Based on the above, there is a need to design a height limiting device for bridges with a stable structure on a municipal road to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a height limiting device for a bridge with a stable structure on a municipal road, which aims to solve the problems that most of the existing bridge height limiting devices in the background art do not have a stable structure, and when a vehicle driver estimates the wrong height of the vehicle through the height limiting device and forcibly passes through the height limiting device, the height limiting device falls down, so that the traffic recovery time is prolonged, and the normal operation of road traffic is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a height limiting device for a bridge with a stable structure on a municipal highway comprises two upright columns, wherein a cross beam is fixedly arranged between the upright columns, and a height limiting notice board and a height limiting stop lever are arranged at the bottom end of the cross beam;

the counterweight mounting seats are two in number and are respectively fixed at the bottom ends of the stand columns, counterweight blocks are arranged inside the counterweight mounting seats, and cabin doors are arranged on the sides, away from each other, of the counterweight mounting seats;

the height limiting device comprises a stabilizing support rod, the stabilizing support rod is movably arranged on the front side and the back side of the stand column through a rotating shaft, and a stabilizing bottom plate is movably arranged at the tail end of the stabilizing support rod through the rotating shaft, so that the problems that most of existing bridge height limiting devices do not have a stable structure, when a vehicle driver estimates the wrong vehicle height through the height limiting device and forcibly passes through the bridge height limiting device, the height limiting device is toppled over, the traffic recovery time is prolonged, and the normal operation of road traffic is affected are solved.

Preferably, the mounting groove has all been seted up to the one side that the stand is close to each other, the inside of mounting groove all is provided with electric slide bar, electric slide bar is last all to be provided with electric sliding sleeve, and electric sliding sleeve all with limit for height shelves pole fixed connection, can provide the difference and pass through the limit for height to the practicality of this device of limit for height has been increased.

Preferably, the front and the back of the upright post are fixedly provided with the reflective strips, so that the safety of the height limiting device in use at night can be improved.

Preferably, the front and the back of limit for height shelves pole all evenly fixed mounting have buffer spring, one side fixed mounting that buffer spring kept away from each other has the buffering guard plate, has prolonged limit for height shelves pole's life.

Preferably, the outside of the stabilizing support rod is fixedly provided with a reinforcing rib, the reinforcing rib is made of a martensitic steel, and the use strength of the stabilizing support rod is effectively increased.

Preferably, the bottom of the stable bottom plate is fixedly provided with an anti-slip sleeve gasket, and the bottom of the anti-slip sleeve gasket is uniformly provided with anti-slip lines, so that the anti-slip effect is effectively achieved.

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

1. through being provided with the counter weight mount pad, the balancing weight, the hatch door, the stability of this limit for height device can effectual increase of stabilizing support pole and stabilizer plate, in the in-process of in-service use, can guarantee the focus of this limit for height device through installing the balancing weight additional in counter weight mount pad inside, utilize stabilizing support pole and stabilizer plate cooperation can play the effect of support to this limit for height device, the setting of having solved effectively through above-mentioned structure that current bridge limit for height device mostly does not have stable structure, when vehicle driver is estimating wrong self vehicle height through the limit for height device, when the force-passing, can cause the limit for height device to appear toppling over the phenomenon, lead to the time of traffic recovery lengthen, influence the problem of road traffic normal operating, and the simple structure of the utility model, easily popularization.

2. Through being provided with buffer spring and buffering guard plate, when the vehicle was forced to pass through, can effectually play the effect of protection to limit for height shelves pole through the setting of this structure to the life of limit for height shelves pole has been prolonged, and further through being provided with electric slide bar and electric sliding sleeve, with the vertical distance between regulation limit for height shelves pole and the ground, with the limit for height that passes through that provides the difference, thereby increased the practicality of this device of limit for height.

Drawings

FIG. 1 is a schematic, elevational, partial cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic side view of the pillar structure of the present invention;

FIG. 3 is a schematic front view, partially in section, of the electric slide bar structure of the present invention;

fig. 4 is a side view partially in section of the high-speed lever structure according to the present invention.

In the figure: 100. a column; 110. a cross beam; 111. a height-limiting notice board; 112. mounting grooves; 113. a height limiting gear lever; 114. a counterweight mounting seat; 115. a balancing weight; 116. a cabin door; 117. stabilizing the support rod; 118. stabilizing the bottom plate; 119. an anti-slip sleeve pad; 120. a light-reflecting strip; 121. reinforcing ribs; 122. an electric slide bar; 123. an electric sliding sleeve; 124. a buffer spring; 125. buffer protection plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

a height limiting device for a bridge with a stable structure on a municipal highway comprises upright posts 100, wherein height limiting notice boards 111, electric sliding rods 122 and electric sliding sleeves 123 used in the application are all products which can be directly purchased in the market, and the principle and the connection mode of the height limiting notice boards, the electric sliding rods 122 and the electric sliding sleeves 123 are the prior art which is well known by technical personnel in the field, so that the details are not repeated, the number of the upright posts 100 is two, cross beams 110 are fixedly arranged between the upright posts 100, and the bottom ends of the cross beams 110 are provided with the height limiting notice boards 111 and the height limiting stop rods 113;

a counterweight mounting seat 114; the number of the counterweight installation seats 114 is two, the two counterweight installation seats 114 are respectively fixed at the bottom ends of the upright posts 100, counterweight blocks 115 are arranged inside the counterweight installation seats 114, and cabin doors 116 are arranged on the sides, away from each other, of the counterweight installation seats 114;

the stable support rod 117 is movably arranged on the front and the back of the upright post 100 through a rotating shaft, the tail end of the stable support rod 117 is movably provided with a stable bottom plate 118 through the rotating shaft, the stability of the height limiting device can be effectively improved, in the process of actual use, the gravity center of the height limiting device can be ensured by additionally arranging the balancing weight 115 in the counterweight mounting seat 114, and the height limiting device can be supported by utilizing the matching of the stable support rod 117 and the stable bottom plate 118, so that the structure effectively solves the problems that most of the existing bridge height limiting devices do not have a stable structure, when a vehicle driver estimates the wrong vehicle height through the height limiting device and forcibly passes through the height limiting device, the height limiting device is inclined, the time for recovering the traffic is prolonged, and the normal operation of the road traffic is influenced, and the structure of the utility model is simple, is easy to popularize.

Furthermore, the mounting groove 112 has been all seted up to the one side that the stand 100 is close to each other, and the inside of mounting groove 112 all is provided with electric slide bar 122, all is provided with electric sliding sleeve 123 on the electric slide bar 122, and electric sliding sleeve 123 all with limit for height shelves pole 113 fixed connection to adjust the vertical distance between limit for height shelves pole 113 and the ground, in order to provide different limit for height that passes through, thereby increased the practicality of this limit for height device.

Furthermore, the front and back of the upright post 100 are both fixedly provided with the reflective strips 120, so that the safety of the height limiting device in use at night can be improved in the actual use process.

Furthermore, the front and the back of the limit high-speed gear lever 113 are both uniformly and fixedly provided with the buffer springs 124, and one side of each buffer spring 124, which is far away from each other, is fixedly provided with the buffer protection plate 125, so that when a vehicle forcibly passes through, the limit high-speed gear lever 113 can be effectively protected through the structure, and the service life of the limit high-speed gear lever 113 is prolonged.

Furthermore, reinforcing ribs 121 are fixedly mounted on the outer sides of the stabilizing support rod 117, and the reinforcing ribs 121 are made of martensitic steel, so that the use strength of the stabilizing support rod 117 can be effectively increased in the actual use process.

Furthermore, the bottom end of the stable bottom plate 118 is fixedly provided with an anti-slip sleeve pad 119, and the bottom end of the anti-slip sleeve pad 119 is uniformly provided with anti-slip lines, so that the anti-slip effect can be effectively achieved in the actual use process.

The working principle is as follows: when the height limiting device is used, a worker can open the cabin door 116 and additionally install the balancing weight 115 in the counterweight mounting seat 114, so that the gravity center of the height limiting device is guaranteed, the worker can utilize the stable supporting rod 117 to be matched with the stable bottom plate 118 to support the upright post 100, and when the height limiting device is used, the worker can control the electric sliding rod 122 and the electric sliding sleeve 123 to adjust the height of the height limiting stop rod 113 through the control panel.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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

1. The utility model provides a municipal administration highway has limit for height device for bridge of stable structure which characterized in that includes:

the number of the upright columns (100) is two, a cross beam (110) is fixedly installed between the upright columns (100), and a height limiting prompt board (111) and a height limiting stop lever (113) are arranged at the bottom end of the cross beam (110);

a counterweight mounting seat (114); the number of the counterweight installation seats (114) is two, the two counterweight installation seats (114) are respectively fixed at the bottom ends of the upright posts (100), counterweight blocks (115) are arranged inside the counterweight installation seats (114), and cabin doors (116) are arranged on the sides, far away from each other, of the counterweight installation seats (114);

stabilize bracing piece (117), stabilize bracing piece (117) through pivot movable mounting in the front and the back of stand (100), the end of stabilizing bracing piece (117) all has through pivot movable mounting and stabilizes bottom plate (118).

2. The height limiting device for the bridge with the stable structure on the municipal road according to claim 1, wherein: mounting grooves (112) have all been seted up to one side that stand (100) are close to each other, the inside of mounting grooves (112) all is provided with electronic slide bar (122), all be provided with electric sliding sleeve (123) on electronic slide bar (122), and electric sliding sleeve (123) all with limit for height shelves pole (113) fixed connection.

3. The height limiting device for the bridge with the stable structure on the municipal road according to claim 1, wherein: the front and the back of the upright post (100) are fixedly provided with reflective strips (120).

4. The height limiting device for the bridge with the stable structure on the municipal road according to claim 1, wherein: the front and the back of the height limiting rod (113) are uniformly and fixedly provided with buffer springs (124), and one side, away from each other, of each buffer spring (124) is fixedly provided with a buffer protection plate (125).

5. The height limiting device for the bridge with the stable structure on the municipal road according to claim 1, wherein: the outer sides of the stable supporting rods (117) are fixedly provided with reinforcing ribs (121), and the reinforcing ribs (121) are made of martensite steel.

6. The height limiting device for the bridge with the stable structure on the municipal road according to claim 1, wherein: the bottom of the stable bottom plate (118) is fixedly provided with an anti-slip sleeve pad (119), and the bottom of the anti-slip sleeve pad (119) is uniformly provided with anti-slip lines.