External radiation-proof box structure

Abstract

The utility model relates to the technical field of carriage structures, in particular to an external radiation-proof box structure which comprises a vehicle body and a carriage arranged at the top of the vehicle body, a radiation-proof box is correspondingly attached to the outer side face of a front side plate of the carriage, and an extending plate extending forwards is arranged at the top of the carriage. A hook plate which extends downwards to hook the front side of the top of the radiation-proof box is arranged on the front side of the extension plate; side baffles which are fixedly connected to the carriage, the extension plate or the hook plate are arranged on the left side and the right side of the anti-radiation box; due to the fact that the anti-radiation box is located on the outer side of the carriage, personal safety of a driver can be protected under the condition that the driver makes close contact with radioactive objects for a long time through the anti-radiation box, the anti-radiation box can be repaired and maintained under the condition that a vehicle is not used, and the service life of the anti-radiation box is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of carriage structures, in particular to an external radiation protection box structure. Background Technique

[0002] When transporting some dangerous goods with radiation (radioactive substances), since radioactive substances can naturally radiate energy outward and emit rays, under a large dose of irradiation, they have a certain damaging effect on the human body and animals.

[0003] During transportation, the driver needs to be in close contact with radioactive substances for a long time. To ensure the personal safety of the driver transporting radioactive substances, the front side wall of the carriage needs to have a radiation protection structure.

[0004] The existing radiation protection structure of the front side wall of the carriage is fixedly installed in the interlayer of the front side wall of the carriage. For example, the Chinese patent with the publication number CN220562829U discloses a prefabricated double-layer protection structure radiation protection carriage, which includes a first device box and a second device box, and radiation protection plates are provided between the corresponding box walls of the first device box and the second device box. In this way, although it can well protect personal safety under the condition of long-term close contact with radioactive substances. However, with the development of the market, in the transportation process of radioactive substances, not only the personal safety of the driver in the condition of long-term close contact with radioactive substances needs to be considered, but also how to carry out maintenance and repair problems and how to extend the service life when the vehicle is not in use need to be considered.

[0005] Therefore, we have designed an external radiation protection box structure. Content of the Utility Model

[0006] In order to overcome the deficiencies in the background technique, the utility model discloses an external radiation protection box structure.

[0007] To achieve the above-mentioned invention purpose, the utility model adopts the following technical scheme:

[0008] An external radiation protection box structure, including a vehicle body and a carriage arranged on the top of the vehicle body. A radiation protection box is correspondingly attached to the outer side surface of the front side plate of the carriage. An extension plate extending forward is provided on the top of the carriage, and a hook plate extending downward is provided on the front side of the extension plate to facilitate hooking the front side of the top of the radiation protection box; Side baffles fixedly connected to the carriage, the extension plate or the hook plate are provided on both the left and right sides of the radiation protection box.

[0009] Preferably, the rear side part of the extension plate and the top of the carriage are correspondingly hinged by a self-locking hinge located above it, so as to facilitate flipping the extension plate to expose the top of the radiation protection box.

[0010] Preferably, a flexible gasket is provided above the connection between the rear side of the extension plate and the top of the carriage, and the self-locking hinge blade is correspondingly screwed to the rear side of the extension plate or the top of the carriage through bolts penetrating the flexible gasket.

[0011] Preferably, an arc-shaped connecting plate is provided on the outer side where the extension plate and the hook plate are correspondingly connected.

[0012] Preferably, a lifting ring is provided on the top surface of the radiation protection box to facilitate the disassembly and assembly of the radiation protection box by means of hoisting.

[0013] Preferably, a lead plate is provided on the inner wall of the front side plate of the carriage.

[0014] Preferably, the radiation protection box includes a paraffin box and a water tank that are attached to each other front and back.

[0015] Preferably, a felt is provided on the outer wall of the front side plate of the carriage.

[0016] Preferably, a reinforcing frame is provided at the bottom of the radiation protection box.

[0017] Preferably, a gear position frame is provided at the position corresponding to the front of the bottom of the radiation protection box on the top of the vehicle body, and a chamfer structure is provided at the top of the rear side of the gear position frame.

[0018] Due to the adoption of the above-mentioned technical solution, the present utility model has the following beneficial effects:

[0019] 1. Since the radiation protection box is located outside the carriage, it can not only protect the personal safety of the driver under the condition of long-term close contact with radioactive items through the radiation protection box, but also solve the problems of maintenance and repair of the radiation protection box when the vehicle is not in use, and extend its service life;

[0020] 2. The combined use of the lead plate, paraffin box and water tank can effectively block the radiation of α, β, γ rays and neutron rays, so it can effectively protect the cab personnel from direct radiation of radioactive rays;

[0021] 3. The setting of the self-locking hinge, flexible gasket and lifting ring can flip the extension plate when the vehicle is not in use, so that the upper end of the radiation protection box and the lifting ring are exposed. At this time, the radiation protection box can be hoisted down by means of hoisting for comprehensive maintenance and repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the present utility model;

[0023] Figure 2 is Figure 1 the partial enlarged view I in

[0024] In the figure: 1, vehicle body; 11, gear shift border; 2, carriage; 21, lead plate; 3, radiation protection box; 31, lifting ring; 32, paraffin box; 33, water tank; 34, reinforcement border; 4, extension plate; 5, hook plate; 6, side baffle; 7, self-locking hinge; 8, flexible gasket; 9, arc connecting plate. Specific implementation mode

[0025] The present utility model can be explained in detail through the following embodiments. The purpose of disclosing the present utility model is to protect all technical improvements within the scope of the present utility model. In the description of the present utility model, it should be understood that if there are terms such as "upper", "lower", "front", "rear", "left", "right", etc. indicating the orientation or position relationship, it is only corresponding to the drawings of the present application for the convenience of describing the present utility model; it should be understood that if there are terms such as "end", "side", "end part", "side part", "transverse", "longitudinal", etc. indicating the orientation or position relationship, it is only corresponding to the length and width of the corresponding component, that is, the "end part" indicates the head and tail regions in the length direction of the corresponding component, and the "side part" indicates the head and tail regions in the width direction of the corresponding component; it is for the convenience of describing the present utility model rather than indicating or implying that the device or element referred to must have a specific orientation.

[0026] Example 1, in combination with the attached Figure 1-2 , an external radiation protection box structure, including a vehicle body 1 and a carriage 2 provided on the top of the vehicle body 1. A radiation protection box 3 is correspondingly attached to the outer side of the front side plate of the carriage 2. An extension plate 4 extending forward is provided on the top of the carriage 2, and a hook plate 5 extending downward is provided on the front side of the extension plate 4 to facilitate hooking the front side of the top of the radiation protection box 3; Side baffles 6 fixedly connected to the carriage 2, the extension plate 4 or the hook plate 5 are provided on both the left and right sides of the radiation protection box 3; According to needs, an arc connecting plate 9 is provided on the outer side where the extension plate 4 and the hook plate 5 are correspondingly connected.

[0027] With such a setting, since the radiation protection box 3 is located outside the carriage 2, it can not only protect the personal safety of the driver under the condition of long-term close contact with radioactive items through the radiation protection box 3, but also solve the problems of maintenance and repair of the radiation protection box 3 when the vehicle is not in use, and extend its service life.

[0028] According to needs, the extension plate 4 and the top plate of the carriage 2 can be an integral structure, that is, there is no connection seam at the connection. In this way, compared with the existing carriage, the top plate of the carriage needs to be lengthened during production, and the advantage is that it can prevent water; The extension plate 4 and the carriage 2 can also be connected by an assembly method; that is, there is a connection seam at the connection. Although it cannot prevent water well in this way, the extension plate 4 can be directly installed on the existing carriage, or the existing carriage can be simply modified.

[0029] Furthermore, a lead plate 21 is provided on the inner wall of the front side plate of the carriage 2;

[0030] Further, a plurality of frame structures for connecting the lead plates 21 are embedded in the inner wall of the front side plate of the carriage 2.

[0031] Further, the radiation protection box 3 includes a paraffin box 32 and a water tank 33 that are attached to each other front and back.

[0032] In this way, through the combined use of the lead plates 21, the paraffin box 32 and the water tank 33, the radiation of alpha, beta, gamma rays and neutron rays can be effectively blocked, so that the cab personnel can be effectively protected from the direct radiation of radioactive rays.

[0033] According to needs, a felt is provided on the outer wall of the front side plate of the carriage 2.

[0034] Embodiment 2, in combination with the attached Figure 1-2 , an external radiation protection box structure. On the basis of Embodiment 1, to facilitate the disassembly of the radiation protection box 3 and facilitate the comprehensive maintenance and repair of the radiation protection box 3 when the vehicle is not in use; the rear side of the extension plate 4 and the top of the carriage 2 can be connected in a detachable manner, or can be correspondingly hinged through the self-locking hinge 7 located above it; that is, the extension plate 4 can be moved away from directly above the radiation protection box 3 to facilitate the disassembly of the radiation protection box 3.

[0035] According to needs, the self-locking hinge 7 adopts a 180-degree self-locking hinge.

[0036] Further, a lifting ring 31 is provided on the top surface of the radiation protection box 3, that is, the radiation protection box 3 can be disassembled and assembled by hoisting.

[0037] Further, to prevent rainwater from seeping in from the connection seam between the extension plate 4 and the carriage 2, a flexible gasket 8 is provided above the connection between the rear side of the extension plate 4 and the top of the carriage 2. At this time, the blades of the self-locking hinge 7 are correspondingly screwed to the rear side of the extension plate 4 or the top of the carriage 2 through bolts passing through the flexible gasket 8.

[0038] In this embodiment, the side baffle 6 can be fixedly connected to the extension plate 4 and / or the hook plate 5; the side baffle 6 can also be fixedly connected to the carriage 2.

[0039] Embodiment 3, in combination with the attached Figure 1-2 , an external radiation protection box structure. On the basis of Embodiment 1 or 2, to prevent the bottom box of the radiation protection box 3 from deforming, a reinforcing frame 34 is provided at the bottom of the radiation protection box 3, that is, during hoisting, the reinforcing frame 34 can be used to replace the bottom of the radiation protection box 3 from colliding with other objects, thereby preventing the bottom of the radiation protection box 3 from being collided and deformed or even damaged.

[0040] Embodiment 4, in combination with the attached Figure 1-2, an external radiation protection box structure. Based on any one of the first to third embodiments, a gear border 11 is provided at the position corresponding to the front of the bottom of the radiation protection box 3 on the top of the vehicle body 1, and a chamfer structure is provided at the top of the rear side of the gear border 11; that is, the bottom of the radiation protection box 3 can be limited by the gear border 11 to ensure the stability of the radiation protection box 3.

[0041] The parts not detailed in the present invention are the prior art. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention; therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, aiming to include all changes falling within the meaning and scope of the equivalent elements in the present invention.

Claims

1. An external radiation protection box structure, comprising a vehicle body (1) and a vehicle compartment (2) disposed on the top of the vehicle body (1), characterized in that: The outer side surface of the front side plate of the carriage (2) is correspondingly attached with a radiation protection box (3); the top of the carriage (2) is provided with an extension plate (4) extending forward, and the front side of the extension plate (4) is provided with a hook plate (5) extending downward so as to hook the front side of the top of the radiation protection box (3); the left and right sides of the radiation protection box (3) are both provided with side baffles (6) fixedly connected to the carriage (2), the extension plate (4) or the hook plate (5).

2. The external radiation protection box structure according to claim 1 is characterized in that: The rear side of the extension plate (4) and the top of the carriage (2) are correspondingly hinged via a self-locking hinge (7) located above the extension plate (4), so that the extension plate (4) can be flipped over to expose the top of the radiation protection box (3).

3. The external radiation protection box structure according to claim 2 is characterized in that: A flexible sealing pad (8) is provided above the connection between the rear side of the extension plate (4) and the top of the carriage (2), and the blades of the self-locking hinge (7) are bolted through the flexible sealing pad (8) and correspondingly screwed to the rear side of the extension plate (4) or the top of the carriage (2).

4. The external radiation protection box structure according to claim 2 is characterized in that: An arc-shaped connecting plate (9) is provided on the outer sides where the extension plate (4) and the hook plate (5) are connected correspondingly.

5. The external radiation protection box structure according to claim 1 is characterized in that: The top surface of the radiation protection box (3) is provided with a lifting ring (31) to facilitate the assembly and disassembly of the radiation protection box (3) by lifting.

6. The external radiation protection box structure according to claim 1 is characterized in that: A lead plate (21) is provided on the inner wall of the front side plate of the carriage (2).

7. The external radiation protection box structure according to claim 1 is characterized in that: The radiation protection box (3) comprises a paraffin box (32) and a water tank (33) which are bonded together front and back.

8. The external radiation protection box structure according to claim 1 is characterized in that: The outer wall of the front side plate of the carriage (2) is provided with felt.

9. The external radiation protection box structure according to claim 1 is characterized in that: The bottom of the radiation protection box (3) is provided with a reinforced frame (34).

10. The external radiation protection box structure according to claim 1 is characterized in that: A gear frame (11) is provided at a position on the top of the vehicle body (1) corresponding to the front of the bottom of the radiation protection box (3), and a chamfered structure is provided on the top of the rear side of the gear frame (11).

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