Rescue vehicle based on single-sided pressing plate

Abstract

The utility model belongs to the technical field of single-face pressing plates of emergency vehicles, and particularly relates to an emergency vehicle based on a single-face pressing plate, which comprises an emergency vehicle body, a telescopic rotating assembly is arranged in the emergency vehicle body, a pressing plate body is arranged on the telescopic rotating assembly, and a pressure distribution assembly is arranged on the pressing plate body. The pressure distribution assembly comprises a plurality of conical grooves and a plurality of through holes formed in the pressing plate body, a first fixing disc and a second fixing disc are fixedly arranged in each conical groove, a first movable rod is arranged in each through hole, a contact disc is installed at the top of each first movable rod, and each first movable rod is sleeved with a first spring; the first spring is located between the contact disc and the pressing plate body, a first movable disc is installed at the bottom of the first movable rod, two sets of second movable rods are arranged at the bottom of the first movable disc, and each second movable rod is sleeved with a second spring. The device not only can fix objects in different shapes, but also can relieve pressure distribution, so that the service life of the pressing plate is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of single-sided pressing plates of rescue vehicles, and in particular relates to a rescue vehicle based on the single-sided pressing plates. Background Art

[0002] In many emergency rescue and disaster relief operations, rescue vehicles are indispensable tools. The single-sided pressure plates of rescue vehicles are generally made of high-strength materials. In accidents such as vehicle collisions or rollovers, the pressure plates can be used to fix or support the vehicles to prevent further damage or slippage. In disasters such as earthquakes and typhoons, the pressure plates can be used to support and stabilize damaged building structures to prevent collapse.

[0003] Traditional single-sided pressing plates may face some problems when pressing and fixing objects. For example, the pressing plate may be subjected to large forces when in contact with the object. If these forces are not handled properly, they may cause the pressing plate to deform, affecting its performance and lifespan.

[0004] In addition, different object shapes and sizes can also pose challenges to the fixation of the platen. Existing platens may not be able to adapt to the shapes of various objects, thus limiting their flexibility in practical applications.

[0005] To this end, we proposed a rescue vehicle based on a single-sided pressure plate, which can not only fix objects of different shapes, but also relieve the pressure distribution, thereby increasing the service life of the pressure plate. Utility Model Content

[0006] The purpose of the utility model is to provide a rescue vehicle based on a single-sided pressure plate, which can not only fix objects of different shapes, but also relieve pressure distribution, thereby increasing the service life of the pressure plate.

[0007] The technical solutions adopted in this utility are as follows:

[0008] A rescue vehicle based on a single-sided pressure plate comprises a rescue vehicle body, a telescopic rotating assembly is arranged inside the rescue vehicle body, a pressure plate body is arranged on the telescopic rotating assembly, and a pressure distribution assembly is arranged on the pressure plate body;

[0009] The pressure distribution assembly includes a plurality of conical grooves and a plurality of through holes formed on a pressure plate body, a first fixed plate and a second fixed plate being fixedly arranged inside each of the conical grooves, a first movable rod being arranged inside each of the through holes, a contact plate being installed on the top of the first movable rod, a first spring being sleeved on the first movable rod, the first spring being located between the contact plate and the pressure plate body, and a first movable plate being installed at the bottom of the first movable rod, two groups of second movable rods being arranged at the bottom of the first movable plate, each of the second movable rods being sleeved with a second spring, the second spring being located between the first movable plate and the first fixed plate, and the bottom of the second movable plate passes through the first fixed plate and is installed with a second movable plate, three groups of third movable rods are installed at the bottom of the second movable plate, each of the third movable rods being sleeved with a third spring, the third spring being located between the second movable plate and the second fixed plate, and the bottom of the third movable rod passes through the second fixed plate and is installed with an elastic pad.

[0010] Furthermore, the tapered groove is narrow at the top and wide at the bottom.

[0011] Furthermore, the through hole is communicated with the tapered groove.

[0012] Furthermore, the contact plate has an anti-slip surface.

[0013] Furthermore, the length of the first movable disk is shorter than the length of the second movable disk.

[0014] Furthermore, the retractable and rotating assembly includes a hydraulic cylinder fixed on the rescue vehicle body box, a hydraulic rod is installed at the telescopic end of the hydraulic cylinder, a connecting rod is hinged on the top of the hydraulic rod, the connecting rod is driven by a motor, and the top of the connecting rod is connected to the pressure plate body.

[0015] The technical effects achieved by this utility model are:

[0016] First, when the object needs to be pressed and fixed, the orientation is adjusted by telescopic rotating components, and then the pressing plate body contacts the object. When in contact, a large force is generated between the object and the pressing plate. If these forces are not handled properly, the pressing plate may be deformed, causing it to lose its original shape and dimensional accuracy. This may affect the performance and life of the pressing plate. For this reason, when the object contacts the pressing plate, the contact plate will deform. Since multiple contact plates are set, the other contact plates that are not in contact with the object will not deform, so that the object will be limited, thereby achieving the effect of fixing different objects. At the same time, when the contact plate deforms and moves, the pressure generated drives the first movable rod to move and squeeze the first spring, and a certain buffering effect is achieved through the elastic force of the first spring. The pressure on the first movable rod drives the first movable plate to make the two second movable rods move on the first fixed plate to squeeze the second spring, so that the single pressure is evenly distributed to the two second movable rods, and then the pressure is further relieved by the elastic force of the second spring, and then the second movable rod drives the second movable plate to move on the second fixed plate and squeeze the third spring, so that the two uniform pressures are converted into three uniform pressures, and the pressure is further relieved by the elastic force of the third spring. When the third movable rod moves, the elastic pad contacts the conical groove, so that the pressure is further relieved, thereby achieving the effect of uniform pressure distribution. The device can not only fix objects of different shapes, but also relieve the pressure distribution, thereby increasing the service life of the pressing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of a single-sided pressing plate of the utility model;

[0019] Figure 3 It is a cross-sectional view of a single-sided pressing plate of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the contact disc of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the pressure distribution component of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Rescue vehicle body; 2. Pressure plate body; 3. Conical groove; 5. First fixed plate; 6. Second fixed plate; 7. First movable rod; 8. Contact plate; 9. First spring; 10. First movable plate; 11. Second movable rod; 12. Second spring; 13. Second movable plate; 14. Third movable rod; 15. Third spring; 16. Elastic pad; 17. Hydraulic cylinder; 18. Hydraulic rod. DETAILED DESCRIPTION

[0024] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.

[0025] like Figure 1-5 As shown, the technical solution adopted by the utility model is specifically as follows: a rescue vehicle based on a single-sided pressure plate, comprising a rescue vehicle body 1, a telescopic rotating assembly is arranged inside the rescue vehicle body 1, a pressure plate body 2 is arranged on the telescopic rotating assembly, and a pressure distribution assembly is arranged on the pressure plate body 2;

[0026] The pressure distribution component includes a plurality of conical grooves 3 and a plurality of through holes formed on the pressure plate body 2, a first fixed plate 5 and a second fixed plate 6 being fixedly arranged inside each conical groove 3, a first movable rod 7 being arranged inside each through hole, a contact plate 8 being installed on the top of the first movable rod 7, a first spring 9 being sleeved on the first movable rod 7, the first spring 9 being located between the contact plate 8 and the pressure plate body 2, and a first movable plate 10 being installed at the bottom of the first movable rod 7, two groups of second movable rods 11 being arranged at the bottom of the first movable plate 10, each second movable rod 11 being sleeved with a second spring 12, the second spring 12 being located between the first movable plate 10 and the first fixed plate 5, and the bottom of the second movable rod 11 passes through the first fixed plate 5 and is installed with a second movable plate 13, three groups of third movable rods 14 being installed at the bottom of the second movable plate 13, each third movable rod 14 being sleeved with a third spring 15, the third spring 15 being located between the second movable plate 13 and the second fixed plate 6, and the bottom of the third movable rod 14 passes through the second fixed plate 6 and is installed with an elastic pad 16.

[0027] Its working principle is: first, when the object needs to be pressed and fixed, the orientation is adjusted by telescopic rotating assembly, and then the pressing plate body 2 contacts the object. When in contact, a large force is generated between the object and the pressing plate. If these forces are not handled properly, the pressing plate may be deformed, causing it to lose its original shape and dimensional accuracy. This may affect the performance and life of the pressure plate. For this reason, when the object contacts the pressure plate, the contact plate 8 will deform. Since multiple contact plates 8 are set, the other contact plates 8 that are not in contact with the object will not be deformed, so that the object will be limited, thereby achieving the effect of fixing different objects. At the same time, when the contact plate 8 is deformed and moved, the pressure generated drives the first movable rod 7 to move and squeeze the first spring 9, and a certain buffering effect is achieved through the elastic force of the first spring 9. The pressure on the first movable rod 7 drives the first movable plate 10 to move the two second movable rods 11 on the first fixed plate 5 to squeeze the second spring 12, so that the single pressure is evenly dispersed to the two second movable rods 11, and then the pressure is further relieved by the elastic force of the second spring 12. Then the second movable rod 11 drives the second movable plate 13 to move on the second fixed plate 6 and squeeze the third spring 15, so that the two uniform pressures are converted into three uniform pressures, and the pressure is further relieved by the elastic force of the third spring 15. When the third movable rod 14 moves, the elastic pad 16 contacts the conical groove 3, so that the pressure is further relieved, thereby achieving the effect of uniform pressure distribution. The device can not only fix objects of different shapes, but also ease the pressure distribution, thereby increasing the service life of the pressing plate.

[0028] Among them, the conical groove 3 is set to be narrow at the top and wide at the bottom, which can ensure that the pressure is dispersed step by step. If it is set to be wide at the top and narrow at the bottom, it will contact the inner wall of the conical groove 3 when dispersing the pressure, which will not achieve the desired effect.

[0029] At the same time, the through hole is connected to the tapered groove 3. Such an arrangement enables the first movable rod 7 to be located inside the tapered groove 3 when inserted into the through hole, thereby facilitating the operation of the device.

[0030] In order to prevent the contact plate 8 from sliding when in contact with an object, an anti-slip surface is provided on the contact plate 8, so that the contact plate 8 can prevent the contact plate 8 from sliding when in contact with an object.

[0031] The length of the first movable plate 10 is smaller than that of the second movable plate 13. Such an arrangement makes the lengths increase successively, thereby improving the effect of pressure dispersion.

[0032] The pressure plate is a single-sided pressure plate, generally made of high-strength material. In accidents such as vehicle collisions or rollovers, the pressure plate can be used to fix or support the vehicle to prevent further damage or slippage. In disasters such as earthquakes and typhoons, the pressure plate can be used to support and stabilize damaged building structures to prevent collapse.

[0033] like Figure 1 As shown, the telescopic rotation assembly includes a hydraulic cylinder 17 fixed on the box body of the rescue vehicle 1, and a hydraulic rod 18 is installed at the telescopic end of the hydraulic cylinder 17. A connecting rod is hinged on the top of the hydraulic rod 18. The connecting rod is driven by a motor, and the top of the connecting rod is connected to the pressure plate body 2.

[0034] The hydraulic cylinder 17 drives the hydraulic rod 18 to move the pressing plate body 2 upward, and then the motor drives the connecting rod to change the angle of the pressing plate body 2.

[0035] The working principle of the utility model is: first, when an object needs to be pressed and fixed, the orientation is adjusted by telescopic rotating components, and then the pressing plate body 2 contacts the object. When in contact, a large force is generated between the object and the pressing plate. If these forces are not handled properly, the pressing plate may be deformed, causing it to lose its original shape and dimensional accuracy. This may affect the performance and life of the pressure plate. For this reason, when the object contacts the pressure plate, the contact plate 8 will deform. Since multiple contact plates 8 are set, the other contact plates 8 that are not in contact with the object will not be deformed, so that the object will be limited, thereby achieving the effect of fixing different objects. At the same time, when the contact plate 8 is deformed and moved, the pressure generated drives the first movable rod 7 to move and squeeze the first spring 9, and a certain buffering effect is achieved through the elastic force of the first spring 9. The pressure on the first movable rod 7 drives the first movable plate 10 to move the two second movable rods 11 on the first fixed plate 5 to squeeze the second spring 12, so that the single pressure is evenly dispersed to the two second movable rods 11, and then the pressure is further relieved by the elastic force of the second spring 12. Then the second movable rod 11 drives the second movable plate 13 to move on the second fixed plate 6 and squeeze the third spring 15, so that the two uniform pressures are converted into three uniform pressures, and the pressure is further relieved by the elastic force of the third spring 15. When the third movable rod 14 moves, the elastic pad 16 contacts the conical groove 3, so that the pressure is further relieved, thereby achieving the effect of uniform pressure distribution. The device can not only fix objects of different shapes, but also ease the pressure distribution, thereby increasing the service life of the pressing plate.

[0036] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A rescue vehicle based on a single-sided pressure plate, comprising a rescue vehicle body (1), a telescopic rotating assembly is arranged inside the rescue vehicle body (1), a pressure plate body (2) is arranged on the telescopic rotating assembly, and a pressure distribution assembly is arranged on the pressure plate body (2); Features: The pressure distribution assembly comprises a plurality of conical grooves (3) and a plurality of through holes formed on a pressure plate body (2), a first fixed plate (5) and a second fixed plate (6) being fixedly arranged inside each of the conical grooves (3), a first movable rod (7) being arranged inside each of the through holes, a contact plate (8) being mounted on the top of the first movable rod (7), a first spring (9) being sleeved on the first movable rod (7), the first spring (9) being located between the contact plate (8) and the pressure plate body (2), a first movable plate (10) being mounted on the bottom of the first movable rod (7), two sets of second movable rods (11) being arranged at the bottom of the first movable plate (10), each of the second movable rods (11) being arranged at the bottom of the first movable plate (10), The movable rod (11) is sleeved with a second spring (12), the second spring (12) is located between the first movable plate (10) and the first fixed plate (5), and the bottom of the second movable rod (11) passes through the first fixed plate (5) and is installed with a second movable plate (13), and the bottom of the second movable rod (11) passes through the second fixed plate (6) and is installed with three groups of third movable rods (14), each of the third movable rods (14) is sleeved with a third spring (15), the third spring (15) is located between the second movable plate (13) and the second fixed plate (6), and the bottom of the third movable rod (14) passes through the second fixed plate (6) and is installed with an elastic pad (16).

2. The rescue vehicle based on a single-sided pressure plate according to claim 1, characterized in that: The tapered groove (3) is narrow at the top and wide at the bottom.

3. The rescue vehicle based on a single-sided pressure plate according to claim 1, characterized in that: The through hole is communicated with the tapered groove (3).

4. The rescue vehicle based on a single-sided pressure plate according to claim 1, characterized in that: The contact plate (8) has an anti-slip surface.

5. The rescue vehicle based on a single-sided pressure plate according to claim 1, characterized in that: The length of the first movable disk (10) is shorter than the length of the second movable disk (13).

6. The rescue vehicle based on a single-sided pressure plate according to claim 1, characterized in that: The rotating assembly comprises a hydraulic cylinder (17) fixed on the box body of the rescue vehicle (1), a hydraulic rod (18) is installed at the telescopic end of the hydraulic cylinder (17), a connecting rod is hinged on the top of the hydraulic rod (18), the connecting rod is driven by a motor, and the top of the connecting rod is connected to the pressure plate body (2).

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