Anti-collapse shed frame for civil air defense project

Abstract

The utility model discloses a kind of civil air defence engineering anti-collapse shed frame, it is related to civil air defence engineering technical field, including base, the top of base is fixedly connected with hydraulic lifting rod, the top of one side of hydraulic lifting rod is fixedly connected with first connecting frame, the front of first connecting frame is fixedly connected with cylinder, fixed frame is inserted in the inside of first connecting frame, the rear end of fixed frame is inserted with second connecting frame.The utility model passes through the connecting telescopic rod of cylinder, telescopic rod is through the both sides of fixed frame, when telescopic rod telescopic adjustment distance, the depth of the two ends of fixed frame and the internal clamping of first connecting frame and second connecting frame is not the same, the width of support is adjusted, can be adjusted according to situation at the top of civil air defence hole, the shape of fixed buckle three-way intersection is fixed, after pressing and connecting block connection, prompting support box, bearing plate and fixed plate three connection stability, support box internal structure is movably connected, so that it is convenient to disassemble when maintaining.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of civil air defense engineering, and particularly relates to a civil air defense engineering anti-collapse shed frame. BACKGROUND

[0002] The main entrance and exit of civil air defense is a life passage for guaranteeing the normal access of personnel to the air defense basement in wartime and is an important link in the design of the whole civil air defense engineering. According to the provisions of the civil air defense specification, when the main entrance and exit is located in the collapse range of the upper building, an anti-collapse shed frame should be arranged. In the conventional method, the anti-collapse shed frame is arranged above the ground section of the entrance and exit passage and is a shed frame for preventing the blockage of the entrance and exit, and the shed frame cannot collapse under the action of the predetermined shock wave and the collapse load of the ground building, and the anti-collapse shed frame is arranged at the entrance and exit of the civil air defense to improve the safety of the entrance and exit.

[0003] The existing technology has the following problems:

[0004] 1. The existing civil air defense engineering anti-collapse shed frame is a fixed structure, internal measurement needs to be performed, the frame needs to be cut, the size requirement is strict, and the size cannot be adjusted, so that installation is troublesome.

[0005] 2. The existing civil air defense engineering anti-collapse shed frame is installed by welding, and this method is complex in construction, requires great effort of the construction personnel during disassembly and assembly, is low in working efficiency, and is inconvenient to use. UTILITY MODEL CONTENTS

[0006] To solve the above technical problems, the utility model adopts the technical scheme of:

[0007] The utility model discloses a civil air defense engineering anti-collapse shed frame, which comprises a base, the top of the base is fixedly connected with a hydraulic lifting rod, one side top of the hydraulic lifting rod is fixedly connected with a first connecting frame, the front surface of the first connecting frame is fixedly connected with a pneumatic cylinder, the inside of the first connecting frame is inserted with a fixing frame, the rear end of the fixing frame is inserted with a second connecting frame, the rear end of the second connecting frame is fixedly connected with a mounting plate, and the two ends of the mounting plate are connected with ground nails.

[0008] The utility model discloses a further improvement in that one side of the first connecting frame is fixedly connected with a connecting plate, the rear end of the connecting plate is connected with a connecting nut, the top of the first connecting frame is connected with a fixed nut, the output end of the pneumatic cylinder is fixedly connected with an extension rod, and one end of the extension rod is fixedly connected with the inner wall of the second connecting frame.

[0009] The utility model discloses a further improvement in that the inner wall of the second connecting frame is fixedly connected with a friction layer, and one end of the extension rod penetrates the inside of the fixing frame.

[0010] The further improvement in the utility model technical scheme lies in that: the inner wall of the support box is provided with a connecting groove, a bearing plate is movably connected in the middle of the connecting groove, one side of the bearing plate is movably connected with a fixing buckle, the fixing buckle is movably connected with a fixing plate, a plurality of support rods are connected through the inside of the fixing plate, and connecting holes are formed at both ends of the support box.

[0011] The further improvement in the utility model technical scheme lies in that: the inside of the fixing plate is provided with a limiting hole upward and downward, the support rod is connected through the inside of the limiting hole, and the fixing plate plays a fixing role.

[0012] The further improvement in the utility model technical scheme lies in that: the inside of the bearing plate is fixedly connected with a reinforcing bar, a mounting groove is formed at the top of the bearing plate, a connecting block is fixedly connected in the mounting groove, and the fixing buckle is movably inserted at the top of the mounting groove.

[0013] The further improvement in the utility model technical scheme lies in that: the number of the bearing plates is two, the two bearing plates are movably inserted in the connecting groove, and the middle part of the two bearing plates is fixedly connected with a support plate.

[0014] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0015] 1、The utility model provides a people's air defense engineering anti-collapse shed frame, the first connecting frame makes the hydraulic lifting rod support the fixed frame, can stably connect with the hydraulic lifting rod through the connecting plate, one side of the first connecting frame is fixedly connected with a cylinder, the connecting telescopic rod of the cylinder, the telescopic rod penetrates the both sides of the fixed frame, when the telescopic rod telescopic adjusting distance, can make the depth of the both ends of the fixed frame and the internal clamping of the first connecting frame and the second connecting frame not same, can adjust the width of support, can adjust according to the situation on the top of the people's air defense hole, prevent the support connection of the top from being not completely covered, prevent falling off in the process of pulling at both ends, the inside of the second connecting frame is provided with a friction layer, so that the device is more convenient to use.

[0016] 2、The utility model provides a people's air defense engineering anti-collapse shed frame, the inner wall of the support box is provided with a connecting groove, the connecting groove movably connects the bearing plate, the inside of the bearing plate is fixedly connected with a reinforcing bar, the reinforcing bar makes the hardness of the bearing plate enough strong, plays good support role, the inside connection of the bearing plate in the support box is also supported and fixed through the fixing plate, is further fixed to the fixed buckle, the shape of the fixed buckle is three-way, after pressing and connecting with the connecting block, promotes the stable connection of the support box, the bearing plate and the fixing plate, the inside structure of the support box is movably connected, so that the device is convenient to disassemble when maintaining, so that the device is more convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the structural schematic view of the anti-collapse shed frame of the civil air defense project of the utility model;

[0018] Fig. 2 It is the structural schematic view of the first connecting frame of the utility model;

[0019] Fig. 3 It is the structural schematic view of the fixed frame of the utility model;

[0020] Fig. 4 It is the structural schematic view of the bearing plate of the utility model.

[0021] In the figure: 1, base; 2, hydraulic lifting rod; 3, first connecting frame; 4, air cylinder; 5, fixed frame; 6, second connecting frame; 7, mounting plate; 8, ground nail; 31, connecting plate; 32, connecting nut; 33, fixed nut; 41, telescopic rod; 61, friction layer; 51, support box; 52, bearing plate; 53, fixed plate; 54, support rod; 55, fixed buckle; 56, connecting hole; 511, connecting groove; 521, reinforcing bar; 522, mounting groove; 523, connecting block; 524, support plate; 531, limiting hole. DETAILED DESCRIPTION

[0022] The utility model will be further explained in detail in connection with examples:

[0023] Example 1

[0024] As Figs. 1-4 shown, the utility model provides a kind of anti-collapse shed frame of civil air defense project, including base 1, the top of base 1 is fixedly connected with hydraulic lifting rod 2, one side top of hydraulic lifting rod 2 is fixedly connected with first connecting frame 3, the front of first connecting frame 3 is fixedly connected with air cylinder 4, and fixed frame 5 is inserted in the inside of first connecting frame 3, and the rear end of fixed frame 5 is inserted with second connecting frame 6, and the rear end of second connecting frame 6 is fixedly connected with mounting plate 7, and ground nail 8 is penetrated and connected in the both ends of mounting plate 7.

[0025] In the embodiment, the device is more convenient to use by the common effect of base 1, hydraulic lifting rod 2, mounting plate 7 and ground nail 8, the bottom connection area of base 1 is larger, can play the role of connecting pier to support at the bottom, the top is connected with hydraulic lifting rod 2, hydraulic lifting rod 2 is connected with the top first connecting frame 3, promotes the support height of first connecting frame 3 to be adjusted according to actual situation, so that the device is more convenient to use, first support frame 3 and second connecting frame 6 clamp and fix fixed frame 5, so that the device is more stable, and ground nail 8 is connected on the side of mounting plate 7, so that the shed frame is connected with wall body by ground nail 8, and the surface of wall body is fixed.

[0026] Embodiment 2

[0027] As Figs. 1-4 shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, one side of first connecting frame 3 is fixedly connected with connecting plate 31, the rear end of connecting plate 31 is penetrated with connecting nut 32, the top of first connecting frame 3 is penetrated with fixed nut 33, the output end of cylinder 4 is fixedly connected with telescopic rod 41, one end of telescopic rod 41 is fixedly connected with the inner wall of second connecting frame 6.

[0028] The inner wall of second connecting frame 6 is fixedly connected with friction layer 61, and one end of telescopic rod 41 penetrates the inside of fixed frame 5.

[0029] In this embodiment, through the common action of first connecting frame 3, cylinder 4, fixed frame 5 and second connecting frame 6, the device can be used more conveniently, first connecting frame 3 makes hydraulic lifting rod 2 support fixed frame 5, and the first connecting frame 3 is fixedly connected with cylinder 4, and the telescopic rod 41 is connected to the first connecting frame 3 through the connection of cylinder 4, the telescopic rod 41 penetrates the two sides of fixed frame 5, when the telescopic rod 41 adjusts the distance, the depth of the two ends of fixed frame 5 and the inner wall of first connecting frame 3 and second connecting frame 6 is not the same, the width of the support can be adjusted, the device can be used more conveniently.

[0030] Embodiment 3

[0031] As Figs. 1-4 shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, fixed frame 5 includes support box 51, the inner wall of support box 51 is provided with connecting groove 511, connecting groove 511 is movably connected with bearing plate 52 in the middle of the inside, one side of bearing plate 52 is movably connected with fixed buckle 55, fixed buckle 55 is movably connected with fixed plate 53, a plurality of support rods 54 are connected in the inside of fixed plate 53, and connecting holes 56 are formed at both ends of support box 51.

[0032] Limiting holes 531 are formed in the inside of fixed plate 53 up and down, and support rods 54 penetrate the inside of limiting holes 531, thereby playing a fixing role, and both ends of support rods 54 are inserted into the inside of connecting groove 511.

[0033] In this embodiment, the combined action of the telescopic rod 41 and the fixed frame 5 makes the device more convenient to use. The fixed frame 5 has connecting holes 56 at both ends, through which the telescopic rod 41 passes. The inner wall of the fixed frame 5 has a connecting groove 511, and the middle part of the connecting groove 511 is connected to the load-bearing plate 52. The two sides of the load-bearing plate 52 are connected to the support rods 54. The gaps between the multiple sets of support rods 54 facilitate the inspection of the civil defense project and also provide ventilation, preventing the bottom space from being sealed, thus making the device more convenient to use.

[0034] Example 4

[0035] like Figs. 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, the load-bearing plate 52 is internally fixedly connected with a steel bar 521, the top of the load-bearing plate 52 is provided with an installation groove 522, the installation groove 522 is internally fixedly connected with a connecting block 523, and the top of the installation groove 522 is movably inserted with a fixing buckle 55.

[0036] There are two sets of load-bearing plates 52, which are inserted into the inside of the connecting groove 511. The middle part of the two sets of load-bearing plates 52 is fixedly connected to the support plate 524.

[0037] In this embodiment, the device is made more convenient to use through the combined action of the support box 51, the load-bearing plate 52, the fixing plate 53, and the fixing buckle 55. The inner wall of the support box 51 is provided with a connecting groove 511, which is movably connected to the load-bearing plate 52. The load-bearing plate 52 is fixedly connected with a steel bar 521 inside. The steel bar 521 makes the load-bearing plate 52 strong enough and plays a good supporting role. The load-bearing plate 52 is also supported and fixed inside the support box 51 by the fixing plate 53, and further fixed by the fixing buckle 55. The three-pronged shape of the fixing buckle 55, after being pressed and connected with the connecting block 523, makes the connection between the support box 51, the load-bearing plate 52, and the fixing plate 53 stable. The internal structure of the support box 51 is movable, which makes it easy to disassemble the device when it is being maintained, making the device more convenient to use.

[0038] The working principle of the anti-collapse scaffolding of this civil defense project will be explained in detail below.

[0039] like Figs. 1-4As shown, when the anti-collapse shed frame of the civil air defense project is in use, the bottom connecting area of the base 1 is large, which can play the role of connecting the pier to support at the bottom, and the top is connected with the hydraulic lifting rod 2, the hydraulic lifting rod 2 is connected with the first connecting frame 3 at the top, the supporting height of the first connecting frame 3 can be adjusted according to the actual situation, so that the device is more convenient to use, the first supporting frame 3 and the second connecting frame 6 clamp and fix the fixed frame 5, so that the device connection is more stable, one side of the mounting plate 7 is connected with the ground nail 8, the shed frame is connected with the wall through the ground nail 8, and the surface of the wall is fixed, the connecting plate 31 can be stably connected with the hydraulic lifting rod 2, one side of the first connecting frame 3 is fixedly connected with the air cylinder 4, the connecting telescopic rod 41 of the air cylinder 4 penetrates through both sides of the fixed frame 5, when the telescopic rod 41 adjusts the distance, the depth of the two ends of the fixed frame 5 clamped in the first connecting frame 3 and the second connecting frame 6 is not the same, which can adjust the width of the support, and the top of the civil air defense hole can be adjusted according to the situation, both ends of the fixed frame 5 are provided with connecting holes 56, the telescopic rod 41 penetrates through the connecting holes 56, the inner wall of the fixed frame 5 is provided with a connecting groove 511, the middle part of the connecting groove 511 is connected with a bearing plate 52, both sides of the bearing plate 52 are connected with supporting rods 54, a plurality of supporting rods 54 are connected with gaps in the middle, which facilitates the viewing of the civil air defense project and also plays a ventilating function, so that the bottom space is not closed, and the device is more convenient to use, the inner wall of the supporting box 51 is provided with a connecting groove 511, the connecting groove 511 movably connects the bearing plate 52, the bearing plate 52 is fixedly connected with a steel bar 521 in the inside, the steel bar 521 makes the hardness of the bearing plate 52 strong enough to play a good supporting role, the bearing plate 52 is also supported and fixed by the fixed plate 53 inside the supporting box 51, and is further fixed by the fixed buckle 55, the fixed buckle 55 has a three-way shape, after pressing and connecting with the connecting block 523, the supporting box 51, the bearing plate 52 and the fixed plate 53 are stably connected, the internal structure of the supporting box 51 is movably connected, so that the device is convenient to disassemble during maintenance, and the device is more convenient to use.

[0040] The above has made a detailed description of the utility model in general, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, without departing from the modification or improvement of the spirit of the utility model, it is within the protection scope of the utility model.

Claims

1. A people's engineering anti-collapse shed frame comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a hydraulic lifting rod (2), one side top of the hydraulic lifting rod (2) is fixedly connected with a first connecting frame (3), the front of the first connecting frame (3) is fixedly connected with a cylinder (4), the inside of the first connecting frame (3) is inserted with a fixed frame (5), the rear end of the fixed frame (5) is inserted with a second connecting frame (6), the rear end of the second connecting frame (6) is fixedly connected with a mounting plate (7), both ends of the mounting plate (7) are connected with ground nails (8) penetratingly.

2. The anti-collapse shed frame of civil defense works according to claim 1, characterized in that: One side of the first connecting frame (3) is fixedly connected with a connecting plate (31), the rear end of the connecting plate (31) is connected with a connecting nut (32) penetratingly, both ends of the top of the first connecting frame (3) are connected with fixed nuts (33) penetratingly, the output end of the cylinder (4) is fixedly connected with an extension rod (41), one end of the extension rod (41) is fixedly connected with the inner wall of the second connecting frame (6).

3. The anti-collapse shed frame of civil defense works according to claim 2, characterized in that: The inner wall of the second connecting frame (6) is fixedly connected with a friction layer (61), one end of the extension rod (41) penetrates the inside of the fixed frame (5).

4. The anti-collapse shed frame of civil defense works according to claim 1, characterized in that: The fixed frame (5) comprises a supporting box (51), the inner wall of the supporting box (51) is provided with a connecting groove (511), the inside of the connecting groove (511) is movably connected with a bearing plate (52), one side of the bearing plate (52) is movably connected with a fixed buckle (55), the fixed buckle (55) is movably connected with a fixed plate (53), the inside of the fixed plate (53) is connected with a plurality of supporting rods (54) penetratingly, both ends of the supporting box (51) are provided with connecting holes (56).

5. The anti-collapse shed frame of civil defense works according to claim 4, characterized in that: The inside of the fixed plate (53) is provided with limiting holes (531) upward and downward, the inside of the limiting holes (531) penetrates the supporting rods (54), which plays a fixing role, both ends of the supporting rods (54) are inserted into the inside of the connecting groove (511).

6. The anti-collapse shed frame of civil defense works according to claim 4, characterized in that: The inside of the bearing plate (52) is fixedly connected with a reinforcing bar (521), the top of the bearing plate (52) is provided with a mounting groove (522), the inside of the mounting groove (522) is fixedly connected with a connecting block (523), the top of the mounting groove (522) is movably inserted with a fixed buckle (55).

7. The anti-collapse shed frame of civil defense works according to claim 6, characterized in that: The number of the bearing plate (52) is two groups, which are inserted into the inside of the connecting groove (511), the middle part of the two groups of the bearing plate (52) is fixedly connected with a supporting plate (524).

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