CN212000673U - Mobile protective vehicle - Google Patents

Abstract

The utility model provides a mobile protective vehicle, which relates to the technical field of municipal engineering construction equipment and comprises a protective vehicle main body, a telescopic main body and a protective device; the telescopic main body is arranged on the protective vehicle main body in a sliding mode and can extend out of one end of the protective vehicle main body; the protection device is arranged at the extending end of the telescopic main body in a sliding mode and can move downwards along the telescopic main body; the protection device is L-shaped, and the L-shaped protection device can cover the outer side of the demolished object. The utility model provides a remove protection car can stretch out outside the bridge through making flexible main part at the in-process that needs demolishd the kerbstone, with L type protector decline, makes its protector cover outside the bridge to avoid when demolising the kerbstone, the rubble of production etc. can be blockked by protector, avoid forming the high altitude object that falls, influence the safety in the personnel under the bridge.

Description

Mobile protective vehicle

Technical Field

The utility model belongs to the technical field of municipal works construction equipment's technique and specifically relates to a remove protection car is related to.

Background

In the process of dismantling the outer kerbs of the suspension bridge sidewalks, the lower side cross roads and the lower side river channels of the bridge need to be protected, falling objects in the process of dismantling the outer kerbs are avoided, and safety of passing personnel, vehicles and ships under the bridge is guaranteed.

The method for protecting the highway or other buildings at the lower side adopts a shed tunnel erecting mode, the method has large investment and long construction period, and the measures are generally taken for protecting the channel: and changing a channel and adding a monitoring ship. The above two protection measures cannot be adopted for simple repair and reconstruction projects or projects with small investment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a remove protection car to solve less engineering kerbstone and demolish the technical problem that the process does not have corresponding safeguard measure.

The utility model provides a movable protective vehicle, which comprises a protective vehicle main body, a telescopic main body and a protective device; the telescopic main body is arranged on the protective vehicle main body in a sliding mode and can extend out of one end of the protective vehicle main body; the protection device is arranged at the extending end of the telescopic main body in a sliding mode and can move downwards along the telescopic main body; the protection device is L-shaped, and the L-shaped protection device can cover the outer side of the demolished object.

Further, the protection device comprises a protection support and a protection main body, and the protection main body is arranged on the protection support and moves up and down relative to the protection support.

Further, the protection main body comprises a side protection part and a lower protection part, wherein the side protection part and the lower protection part are arranged in an L shape.

Furthermore, the protective support is provided with at least one pair of limiting rods, the two limiting rods are respectively arranged on two sides of the protective support, and the protective main body is located between the two limiting rods.

Further, a limiting part is arranged on the side protection part, and the limiting part is matched with the limiting rod to limit the descending distance of the protection main body.

Furthermore, a lifting control device is arranged on the protective vehicle main body, and the lifting control device enables the protective main body to move relative to the protective support through a lifting traction rope.

Furthermore, a telescopic control device is arranged on the protective vehicle main body, and the telescopic control device enables the telescopic main body to extend out of the protective vehicle main body through a telescopic traction rope.

Further, the lower end of the main body of the protection vehicle is provided with universal wheels.

Further, the protection vehicle main body adopts a frame structure.

Furthermore, reinforcing ribs are arranged on the protective vehicle main body.

The utility model provides a remove protection car can stretch out outside the bridge through making flexible main part at the in-process that needs demolishd the kerbstone, with L type protector decline, makes its protector cover outside the bridge to avoid when demolising the kerbstone, the rubble of production etc. can be blockked by protector, avoid forming the high altitude object that falls, influence the safety in the personnel under the bridge.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a mobile protective vehicle provided in an embodiment of the present invention;

FIG. 2 is another schematic structural view of the mobile protective vehicle shown in FIG. 1;

FIG. 3 is a schematic view of another embodiment of the mobile protective vehicle shown in FIG. 1;

fig. 4 is a schematic view of a usage status of the mobile protective vehicle provided by the embodiment of the present invention.

Icon: 100-protective vehicle main body; 200-a telescopic body; 300-a guard; 400-a protective bracket; 500-a protective body; 501-side protection part; 502-lower guard; 600-a limiting rod; 700-a stop; 800-reinforcing rib.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

As shown in fig. 1-4, the present invention provides a mobile protective vehicle, which comprises a protective vehicle main body 100, a telescopic main body 200 and a protective device 300; the telescopic main body 200 is slidably arranged on the protection vehicle main body 100, and the telescopic main body 200 can extend out of one end of the protection vehicle main body 100; the guard device 300 is slidably disposed at the extended end of the telescopic body 200, and the guard device 300 can move downward along the telescopic body 200; the protection device 300 is L-shaped, and the L-shaped protection device 300 can cover the outer side of a demolished object.

In some embodiments, this remove the light removal of protection car to the bridge on, and when needs, make protection car main part 100 be located the bridge, flexible main part 200 stretches out outside the bridge, protector 300 on flexible main part 200 moves down the bridge, can get into the bridgehole until the lower extreme of protector 300, make protection car main part 100 remove backward, thereby make protector 300 cover in the bridge outside, avoid when utilizing the quartering hammer to demolish the kerb on the bridge, the fragment that produces drops from the bridge and forms the high altitude weight thing, harm the safety of pedestrian and vehicle under the bridge.

In order to better cover the guard 300 outside the bridge, the guard 300 is L-shaped, thereby preventing debris from falling.

As shown in fig. 2, based on the above embodiment, further, the protection device 300 includes a protection bracket 400 and a protection body 500, and the protection body 500 is disposed on the protection bracket 400 and moves up and down relative to the protection bracket 400.

The shield bracket 400 of the shield apparatus 300 is fixed to the telescopic body 200, and the shield body 500 can move downward along the shield bracket 400, so that the shield body 500 plays a role of shielding fragments on the bridge.

In order to better protect the protection main body 500, further, the protection main body 500 includes a side protection part 501 and a lower protection part 502, and the side protection part 501 and the lower protection part 502 are arranged in an L shape.

Protection main part 500's side guard portion 501 and lower guard portion 502 are the L type setting, and in the convenient guard portion 502 stretches the bridgehole down, avoid when breaking the kerbstone with the quartering hammer, the rubble formed the object that falls from the high altitude.

In order to better control the action track of the protection main body 500, further, at least one pair of limiting rods 600 is arranged on the protection bracket 400, the two limiting rods 600 are respectively arranged on two sides of the protection bracket 400, and the protection main body 500 is located between the two limiting rods 600.

The protection bracket 400 is provided with at least one pair of limiting rods 600, when only one pair of limiting rods 600 are arranged, the two limiting rods 600 are respectively arranged at two sides of the protection bracket 400, and the two limiting rods 600 are matched to enable the protection main body 500 to move in the limited range of the protection bracket 400, so that the protection main body 500 can ascend or descend in a fixed track.

As shown in fig. 3, based on the above embodiment, a limiting member 700 is further disposed on the side protection portion 501, and the limiting member 700 cooperates with the limiting rod 600 to limit the descending distance of the protection main body 500.

For better control of the descending distance of the protection device 300, and to ensure the connection strength between the protection device 300 and the protection bracket 400, the side protection part 501 is provided with the limiting part 700, when the side protection part 501 descends to the limiting rod 600, the limiting part 700 is clamped on the limiting rod 600, the side protection part 501 is prevented from continuously descending, the connection strength between the side protection part 501 and the protection bracket 400 is increased, the situation that the protection device 300 is separated from the telescopic device due to the fact that the crushed stone continuously falls on the protection device 300 is avoided, and the safety is improved.

Based on the above embodiment, further, a lifting control device is disposed on the protection cart body 100, and the lifting control device moves the protection cart body 500 relative to the protection bracket 400 through a lifting traction rope.

Be provided with lift control device on protection car main part 100, general lift control device can adopt to receive and release the unwinding equipment, and the winding of lift haulage rope is on receiving and releasing the unwinding equipment to be provided with the pulley on protection car main part 100 and flexible main part 200, the lift haulage rope passes through behind the pulley and is connected with protection main part 500 of protector 300.

When receiving unwinding equipment and unreeling, protection main part 500 is downward under the effect of gravity, and protection main part 500 moves down along protective bracket 400, when protection main part 500 is spacing to suitable position, fixes receiving unwinding equipment to remove whole removal guard car, make protector 300 cover outside the bridge.

When the protection main body 500 needs to be retracted into the protection bracket 400, the protection main body 500 is retracted into the protection bracket 400 by winding and unwinding equipment.

Based on the above embodiment, further, a telescopic control device is arranged on the protection vehicle main body 100, and the telescopic control device enables the telescopic main body 200 to extend out of the protection vehicle main body 100 through a telescopic traction rope.

Be provided with flexible controlling means on the protection car main part 100, this flexible controlling means can be for receiving and releasing the roll equipment, when the flexible main part 200 of needs stretches out from protection car main part 100, receive and release the flexible haulage rope of roll equipment and be connected with flexible main part 200 behind the far end of protection car main part 100, through the flexible haulage rope of rolling, make flexible haulage rope draw flexible main part 200 and stretch out from protection car main part 100.

When the telescopic main body 200 is required to be retracted into the protection vehicle main body 100, after the protection main body 500 enters the protection bracket 400 through the lifting control device and cannot move, the lifting control device continues to wind the lifting traction rope, so that the telescopic main body 200 is retracted into the protection vehicle main body 100 by driving the protection device 300.

In order to facilitate the lateral movement of the mobile protection cart, the lower end of the protection cart body 100 is further provided with universal wheels.

The lower extreme of protection car main part 100 sets up the universal wheel, and this removal protection car need go on afterwards along the kerb when using on the bridge to with the broken in proper order of stone on the bridge, improve work efficiency.

In order to facilitate the construction of the breaking hammer on the kerb, the protection vehicle main body 100 is of a frame structure.

The protection car main body 100 of the frame structure has more operation spaces, so that the construction of the breaking hammer on the kerbstone is facilitated, and the working efficiency is improved.

Based on the above embodiments, further, the protection vehicle main body 100 is provided with a reinforcing rib 800.

In order to secure the strength of the protection vehicle body 100, the protection vehicle body 100 is provided with a reinforcing rib 800 to provide sufficient strength to the protection vehicle body 100.

The utility model provides a remove protection car can be at the in-process that needs demolishd the kerb, outside stretching out the bridge through making flexible main part 200, descends L type protector 300, makes its protector 300 cover outside the bridge to avoid when demolising the kerb, the rubble of production etc. can be blockked by protector 300, avoid forming the high altitude weight thing, influence the safety in the personnel under the bridge.

The project of small or simple repair and transformation of the existing construction investment and rapid construction is solved, the construction cost is high by adopting the method of building the shed tunnel for protection, the time for building the shed tunnel is long, and the utilization rate is low; the ship is monitored or the channel is changed, the approval procedure is complex, the cost is too high, and the channel is changed due to small-sized projects such as repair, modification and the like, so that the ship passing is influenced, and the influence area is too large.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A movable protective vehicle is characterized by comprising a protective vehicle main body, a telescopic main body and a protective device; the telescopic main body is arranged on the protective vehicle main body in a sliding mode and can extend out of one end of the protective vehicle main body;

the protection device is arranged at the extending end of the telescopic main body in a sliding mode and can move downwards along the telescopic main body;

the protection device is L-shaped, and the L-shaped protection device can cover the outer side of the demolished object.

2. The mobile protective vehicle of claim 1, wherein the protective device comprises a protective bracket and a protective body, and the protective body is arranged on the protective bracket and moves up and down relative to the protective bracket.

3. The mobile protective cart of claim 2, wherein the protective body comprises a side protective portion and a lower protective portion, the side protective portion and the lower protective portion being arranged in an L-shape.

4. The mobile protective vehicle according to claim 3, wherein the protective bracket is provided with at least one pair of limiting rods, the two limiting rods are respectively arranged on two sides of the protective bracket, and the protective main body is positioned between the two limiting rods.

5. The mobile protective vehicle according to claim 4, wherein a limiting member is disposed on the side protective portion, and the limiting member cooperates with the limiting rod to limit the descending distance of the protective main body.

6. The mobile protective vehicle of claim 2, wherein the protective vehicle body is provided with a lifting control device, and the lifting control device enables the protective vehicle body to move relative to the protective bracket through a lifting traction rope.

7. The mobile protective vehicle as claimed in claim 1, wherein a telescopic control device is arranged on the protective vehicle main body, and the telescopic control device enables the telescopic main body to extend out of the protective vehicle main body through a telescopic traction rope.

8. The mobile protective vehicle of claim 1, wherein universal wheels are arranged at the lower end of the protective vehicle main body.

9. The mobile protective vehicle of claim 3, wherein the protective vehicle body adopts a frame structure.

10. The mobile protective vehicle of claim 1, wherein the protective vehicle body is provided with reinforcing ribs.

Images