CN212375754U

CN212375754U - Height and width limiting device for newly-built road

Info

Publication number: CN212375754U
Application number: CN202020701123.9U
Authority: CN
Inventors: 孙晨立
Original assignee: Shuyang Meibang Technology Co ltd
Current assignee: Shuyang Meibang Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-01-19
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to the technical field of height and width limiting devices, and discloses a height and width limiting device for a newly-built highway, which comprises a bracket; the opening has all been seted up to the left and right sides and the top side of support, and is three the open-ended inboard all extends to the inboard of support, and the opening internalization of the left and right sides is provided with motor storehouse an, and the opening internalization of top side is provided with motor storehouse b, two the equal fixed mounting in the upper and lower both sides of motor storehouse an and the left and right sides of motor storehouse b has the axostylus axostyle. The utility model discloses an equal fixed mounting axostylus axostyle in the upper and lower both sides of two motor storehouses an and the left and right sides of motor storehouse b, and the equal activity of the one end outwards of six axostylus axostyles runs through in corresponding open-ended inside wall face, and when gag lever post an and gag lever post b of being convenient for received the vehicle striking of super specification, can use two corresponding axostylus axostyles to rotate as the basic point to avoid the motor shaft to damage, lead to cost of maintenance's improvement, it is comparatively practical, be fit for extensively promoting.

Description

Height and width limiting device for newly-built road

Technical Field

The utility model relates to a limit for height width device technical field specifically is a limit for height width device for newly-built highway.

Background

After a highway is constructed in highway engineering, for the protection of a newly-built highway, height and width are often limited so as to selectively allow vehicles to pass through. However, the height and width limiting device for limiting the passage of vehicles is not available in the prior art, and people often pour a plurality of concrete piers on a road surface along the width direction for limiting the width in real life so as to selectively allow the vehicles to pass.

The device comprises a body in an inverted U shape, wherein a left width limiting rod, a right width limiting rod and a height limiting rod are arranged on the inner side of the body, the left width limiting rod and the right width limiting rod are fixedly connected with the left side and the right side of the body respectively through a left hydraulic cylinder and a right hydraulic cylinder, the left hydraulic cylinder and the right hydraulic cylinder are connected in parallel in the same oil way, two ends of the height limiting rod are rotatably connected with the top ends of the left width limiting rod and the right width limiting rod respectively through a left connecting rod and a right connecting rod, and a first control switch and a second control switch which are connected in series on control circuits of the left hydraulic cylinder and the right hydraulic cylinder are correspondingly arranged on the left side and the right side of the body. The utility model discloses both can carry out limit for height and limit for width to ordinary vehicle, still can carry out the regulation of limit for height and limit for width to be convenient for rescue fire engine's current.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: the service life of the prior art is difficult to guarantee, and after the vehicle running in an over-specification state, the parts of the prior art are easy to be damaged by collision, so that the maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new-built highway is with limit for height limit for width device solves the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a height and width limiting device for a newly built road comprises a bracket;

openings are formed in the left side, the right side and the top side of the support, the inner sides of the three openings extend to the inner side of the support, motor cabins a are movably arranged in the openings in the left side and the right side, motor cabins b are movably arranged in the openings in the top side, shaft levers are fixedly arranged on the upper side and the lower side of each of the two motor cabins a and the left side and the right side of each of the motor cabins b, and outward ends of the six shaft levers movably penetrate through the inner side wall surfaces of the corresponding openings;

two equal fixed mounting in one side inwards of motor storehouse an has a plurality of push rod motor a, and is a plurality of push rod motor a's motor shaft all runs through in one side inwards of corresponding motor storehouse an, and the equal fixed mounting of a plurality of push rod motor a's of the support left and right sides motor shaft head has gag lever post an, the inside top side fixed mounting of motor storehouse b has push rod motor b, push rod motor b's motor shaft activity runs through in motor storehouse b's bottom side and shaft head fixed mounting has gag lever post b.

As an optimal implementation mode of the utility model, two equal fixed mounting in both sides has the spring around motor storehouse an and motor storehouse b, and the other end of six springs all with correspond open-ended inside wall fixed connection.

As a preferred embodiment of the utility model discloses a it is three equal fixed mounting has pressure sensor on the corresponding position of opening inside wall face and six springs, the left side fixed mounting of support top inner wall has control panel, the top side middle-end fixed mounting of motor storehouse b has the alarm, control panel's inboard is provided with microprocessor, six pressure sensor's data output part all is connected with microprocessor's data input part, microprocessor's signal output part is connected with the signal input part of alarm.

As an optimal implementation manner of the present invention, the control panel is electrically connected to the external power source and the plurality of push rod motors a, the push rod motor b, the six pressure sensors and the alarm.

As a preferred embodiment of the present invention, two side cross sections of the limiting rod a and the limiting rod b are circular.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a newly-built height-limiting width-limiting device for highway, through the equal fixed mounting axostylus axostyle in the upper and lower both sides of two motor storehouse an and the left and right sides of motor storehouse b, and the equal activity of the outer one end of six axostylus axostyles runs through in corresponding open-ended inside wall face, when gag lever post an and gag lever post b of being convenient for receive the vehicle striking of surpassing the specification, can use corresponding two axostylus axostyles to rotate as the basic point, thereby avoid the motor shaft to damage, lead to cost of.

2. The utility model relates to a newly-built highway is with limit for height width device, because two the equal fixed mounting in both sides has the spring around motor storehouse an and the motor storehouse b, and the other end of six springs all with correspond open-ended inside wall face fixed connection, be convenient for exert certain elasticity to motor storehouse an and motor storehouse b through the spring to make gag lever post an and gag lever post b reset after the atress.

3. The utility model relates to a newly-built height-limiting width-limiting device for highway, because equal fixed mounting has pressure sensor on three opening inside wall face and the corresponding position of six springs, be convenient for through the rotation of pressure sensor induction motor storehouse an or motor storehouse b to behind gag lever post an and gag lever post b atress, can be so that microprocessor starts the alarm and reports to the police.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of the height and width limiting device for a newly-built road of the present invention;

fig. 2 is a side view of the height and width limiting device for a newly-built road of the present invention;

fig. 3 is the utility model relates to a new-built highway is with gag lever post an top view of limit for height limit width device.

In the figure: the device comprises a bracket 1, a motor bin a2, a push rod motor a3, a control panel 4, a push rod motor b5, a limiting rod a6, a motor bin b7, an alarm 8, a limiting rod b9, a microprocessor 10, a shaft rod 11, a pressure sensor 12, a spring 13 and an opening 14.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a height and width limiting device for a newly-built road comprises a bracket 1;

openings 14 are formed in the left side, the right side and the top side of the support 1, the inner sides of the three openings 14 extend to the inner side of the support 1, motor cabins a2 are movably arranged in the openings 14 in the left side and the right side, motor cabins b7 are movably arranged in the openings 14 in the top side, shaft levers 11 are fixedly arranged on the upper side and the lower side of the two motor cabins a2 and the left side and the right side of the motor cabin b7, and the outward ends of the six shaft levers 11 movably penetrate through the inner side wall surfaces of the corresponding openings 14;

two the inside equal fixed mounting in one side inwards of motor storehouse a2 has a plurality of push rod motor a3, and is a plurality of push rod motor a 3's motor shaft all runs through in the one side inwards that corresponds motor storehouse a2, and the equal fixed mounting in motor shaft spindle nose of a plurality of push rod motor a3 of the support 1 left and right sides has gag lever post a6, the inside top side fixed mounting in motor storehouse b7 has push rod motor b5, push rod motor b 5's motor shaft activity runs through in the bottom side of motor storehouse b7 and spindle nose fixed mounting has gag lever post b 9.

In this embodiment (as shown in fig. 1 and 2), the shaft levers 11 are fixedly mounted on the upper and lower sides of the two motor compartments a2 and the left and right sides of the motor compartment b7, and outward ends of the six shaft levers 11 respectively movably penetrate through the inner side wall surfaces of the corresponding openings 14, so that when the limiting levers a6 and the limiting levers b9 are impacted by an over-specification vehicle, the two corresponding shaft levers 11 can be rotated as base points, thereby preventing the motor shaft from being damaged and improving the maintenance cost.

In this embodiment (please refer to fig. 1 and 2), springs 13 are fixedly mounted on the front and rear sides of the two motor bins a2 and b7, and the other ends of the six springs 13 are fixedly connected to the inner side wall surfaces of the corresponding openings 14, so that the springs 13 apply a certain elastic force to the motor bins a2 and b7, and the limiting rods a6 and b9 are reset after being stressed.

In this embodiment (please refer to fig. 2), pressure sensors 12 are fixedly mounted on the inner side wall surfaces of the three openings 14 and at positions corresponding to the six springs 13, a control panel 4 is fixedly mounted on the left side of the inner wall of the top end of the bracket 1, an alarm 8 is fixedly mounted at the middle end of the top side of the motor compartment b7, a microprocessor 10 is disposed on the inner side of the control panel 4, the data output ends of the six pressure sensors 12 are connected with the data input end of the microprocessor 10, the signal output end of the microprocessor 10 is connected with the signal input end of the alarm 8, so that the rotation of the motor compartment a2 or the motor compartment b7 is induced by the pressure sensors 12, and the microprocessor 10 can start the alarm 8 to alarm after the limiting rod a6 and the limiting rod b9 are stressed.

In this embodiment (please refer to fig. 1), the control panel 4 is electrically connected to the plurality of push rod motors a3, the push rod motor b5, the six pressure sensors 12 and the alarm 8 through an external power source, so as to facilitate turning on the power source.

In this embodiment (see fig. 3), the cross sections of the two limiting rods a6 and b9 are circular, so as to reduce the resistance of the vehicle when the vehicle impacts against the limiting rods a6 and b 9.

In the present invention, the pressure sensor 12 may be of the GML670 type, and the microprocessor 10 may be of the MCIMX6U6AVM08AC type.

It should be noted that the utility model relates to a height and width limiting device for newly-built road, which comprises a bracket 1, a motor cabin a2, a push rod motor a3, a control panel 4, a push rod motor b5, a stop lever a6, a motor cabin b7, an alarm 8, a stop lever b9, a microprocessor 10, a shaft lever 11, a pressure sensor 12, a spring 13 and an opening 14, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the device can be known by technical manuals or conventional experimental methods, when the device works, the stop lever a6 and the stop lever b9 can rotate by using two corresponding shaft levers 11 as base points when being impacted by vehicles with over specifications, thereby avoiding damage of a motor shaft, then the spring 13 exerts elastic force on the motor cabin a2 and the motor cabin b7, so that the stop lever a6 and the stop lever b9 reset after being stressed, and the pressure sensor 12 senses the rotation of the motor cabin a2 or the motor cabin b7, therefore, after the limiting rod a6 and the limiting rod b9 are stressed, the microprocessor 10 can start the alarm 8 to give an alarm.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A height and width limiting device for newly-built roads is characterized by comprising a bracket (1);

openings (14) are respectively formed in the left side, the right side and the top side of the support (1), the inner sides of the three openings (14) extend to the inner side of the support (1), motor cabins a (2) are movably arranged in the openings (14) in the left side and the right side, motor cabins b (7) are movably arranged in the openings (14) in the top side, shaft levers (11) are fixedly arranged on the upper side and the lower side of the two motor cabins a (2) and the left side and the right side of the motor cabins b (7), and outward ends of the six shaft levers (11) movably penetrate through the inner side wall surface of the corresponding openings (14);

two the inside equal fixed mounting in one side inwards of motor storehouse a (2) has a plurality of push rod motor a (3), and is a plurality of the motor shaft of push rod motor a (3) all runs through in the one side inwards that corresponds motor storehouse a (2), and the equal fixed mounting in motor shaft spindle nose of a plurality of push rod motor a (3) of support (1) left and right sides has gag lever post a (6), the inside top side fixed mounting in motor storehouse b (7) has push rod motor b (5), the motor shaft activity of push rod motor b (5) runs through in the bottom side and the spindle nose fixed mounting in motor storehouse b (7) has gag lever post b (9).

2. The height and width limiting device for the newly-built road according to claim 1, wherein: two equal fixed mounting in both sides has spring (13) around motor storehouse a (2) and motor storehouse b (7), and the other end of six springs (13) all with the inside wall face fixed connection who corresponds opening (14).

3. The height and width limiting device for the newly-built road according to claim 2, wherein: it is three equal fixed mounting has pressure sensor (12) on opening (14) inner wall face and the corresponding position of six springs (13), the left side fixed mounting of support (1) top inner wall has control panel (4), the top side middle-end fixed mounting of motor storehouse b (7) has alarm (8), the inboard of control panel (4) is provided with microprocessor (10), six the data output part of pressure sensor (12) all is connected with the data input part of microprocessor (10), the signal output part of microprocessor (10) is connected with the signal input part of alarm (8).

4. The height and width limiting device for the newly-built road according to claim 3, wherein: control panel (4) are through external power source and a plurality of push rod motor a (3), push rod motor b (5), six pressure sensor (12) and alarm (8) electric connection.

5. The height and width limiting device for the newly-built road according to claim 1, wherein: the cross sections of the side surfaces of the two limiting rods a (6) and the limiting rods b (9) are circular.