Safety protection tool for train roof operation of motor train unit

Abstract

The utility model discloses a motor train unit train roof operation safety protection tool which comprises a bottom plate and a supporting part, the supporting part is arranged at the top of the bottom plate and provided with a connecting base arranged at the top of the bottom plate, a driving rotating rod is rotationally arranged at the top of the connecting base, a guardrail is rotationally arranged at the top end of the driving rotating rod, and the driving rotating rod is connected with the guardrail. A transmission rotating rod is rotatably arranged on the side face of the driving rotating rod, a transmission frame is slidably arranged in the bottom plate in the arrangement direction of the bottom plate, the top of the transmission frame is rotatably connected with the bottom end of the transmission rotating rod, and the transmission frame displaces to drive the transmission rotating rod to rotate so as to push the driving rotating rod to rotate to drive the guardrail to move horizontally. By arranging the supporting part, the transmission frame can slide and move in the bottom plate, so that the transmission rotating rod at the top of the transmission frame can be driven to rotate, the transmission rotating rod can push the driving rotating rod rotationally connected with the transmission rotating rod to rotate, the guardrail can be driven to move horizontally, and space is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of safety protection, specifically is high -speed train set train roof operation safety protection frock. BACKGROUND

[0002] On the roof of the high -speed train set train, the roof surface is relatively smooth, and there may be risks such as slipping and falling when personnel operate on the roof, in order to facilitate the operation of the operating personnel and protect the personal safety of the operating personnel, protective frock is arranged on the periphery of the roof walkway.

[0003] At present, the high -speed train set train roof protective railings all adopt fixed railings, but with the development of railway heavy -duty transportation, the roof fixed structure railing can increase the height of the vehicle, thereby limiting the passing size of the vehicle section. UTILITY MODEL CONTENTS

[0004] The utility model discloses a high -speed train set train roof operation safety protection frock to solve the above -mentioned background art in the present, the high -speed train set train roof protective railings all adopt fixed railings, but with the development of railway heavy -duty transportation, the roof fixed structure railing can increase the height of the vehicle, thereby limiting the passing size of the vehicle section.

[0005] To achieve the above object, the utility model provides the following technical scheme: a high -speed train set train roof operation safety protection frock, including bottom plate and support part:

[0006] The support part is arranged at the top of the bottom plate, the support part has a connecting base arranged at the top of the bottom plate, the top of the connecting base is rotationally provided with a driving rotary rod, the top end of the driving rotary rod is rotationally provided with a guardrail, the side surface of the driving rotary rod is rotationally provided with a transmission rotary rod, the inside of the bottom plate is slidably provided with a transmission frame along the arrangement direction of the bottom plate, the top of the transmission frame is rotationally connected with the bottom end of the transmission rotary rod, and the transmission frame displacement drives the transmission rotary rod to rotate to push the driving rotary rod to rotate and drive the guardrail to translate.

[0007] By adopting the above technical scheme, the transmission frame can be slidably displaced in the inside of the bottom plate, so that the transmission rotary rod at the top of the transmission frame can be rotated, the transmission rotary rod can push the driving rotary rod rotationally connected with it to rotate, the guardrail can be translated, and space can be saved.

[0008] Preferably, the bottom plate further has a sliding groove opened in the inside of the bottom plate, and the transmission frame is embedded in the sliding groove and slidably connected with the sliding groove.

[0009] By adopting the above technical scheme, the transmission frame can be slidably displaced in the inside of the bottom plate along the sliding groove.

[0010] Preferably, the support part further has a driven rotating rod rotatably arranged on the top of the connecting base, and the driving rotating rod is provided with two driving rotating rods, and the two driving rotating rods are rotatably connected with the two connecting bases at the front end, and the connecting base is provided with a plurality of connecting bases, and the plurality of connecting bases are arranged in order along the top of the bottom plate on both sides.

[0011] By adopting the above technical scheme, the driving rotating rod and the driven rotating rod can rotate to change the rotation angle thereof on the top of the bottom plate.

[0012] Preferably, the top of the driving rotating rod and the top of the transmission rotating rod are rotatably connected with the bottom of the same guardrail.

[0013] By adopting the above technical scheme, the guardrail can be translated by the rotation of the driving rotating rod and the transmission rotating rod.

[0014] Preferably, the side surface of the driving rotating rod is provided with a rotating groove, and the side surface of the top of the transmission rotating rod is embedded in the rotating groove and rotatably connected with the driving rotating rod.

[0015] By adopting the above technical scheme, the transmission rotating rod can rotate on the side surface of the driving rotating rod.

[0016] Preferably, the two sides of the transmission frame are provided with rotating grooves, and the bottoms of the two transmission rotating rods are respectively embedded in the rotating grooves at both ends and rotatably connected with the transmission frame.

[0017] By adopting the above technical scheme, the two transmission rotating rods can rotate to change the rotation angle thereof on the top of the transmission frame.

[0018] Preferably, the support part further has a lead screw rotatably arranged in the bottom plate and a threaded groove arranged in the transmission frame, the lead screw is threadedly connected with the transmission frame through the threaded groove, the top of the bottom plate is provided with a motor, and the output end of the motor is connected with the lead screw.

[0019] By adopting the above technical scheme, the lead screw can be rotated by the motor, so that the rotating lead screw can drive the transmission frame to displace.

[0020] Compared with the prior art, the utility model has the advantages that: by arranging the support part, the transmission frame can displace in the bottom plate, so that the transmission rotating rod at the top of the transmission frame can be rotated, the driving rotating rod rotatably connected with the transmission rotating rod can be rotated, and the guardrail can be translated, so that the space is saved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structural schematic view of the application;

[0022] Figure 2The whole guardrail folding structure schematic diagram of the present application;

[0023] Figure 3 The whole cross section structure schematic diagram of the present application;

[0024] Figure 4 The whole cross section structure schematic diagram of the present application;

[0025] Figure 5 The whole cross section structure schematic diagram of the present application;

[0026] Figure 6 The support part explosion structure schematic diagram of the present application.

[0027] In the figure: 1, bottom plate; 101, sliding groove; 2, support part; 201, connecting base; 202, driving rotary rod; 203, driven rotary rod; 204, guardrail; 205, transmission rotary rod; 206, transmission frame; 207, threaded groove; 208, screw rod; 209, motor. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0029] Embodiment one

[0030] Please refer to Figure 1 , Figure 2 and Figure 3 , the embodiment provides a technical solution: motor train unit train roof operation safety protection tool, including bottom plate 1 and support part 2:

[0031] The support part 2 is arranged on the top of the bottom plate 1, and a connecting base 201 is arranged on the top of the bottom plate 1, a rotating groove is arranged in the connecting base 201, a driving rotating rod 202 is rotatably arranged on the top of the connecting base 201, a guardrail 204 is rotatably arranged on the top end of the driving rotating rod 202, a transmission rotating rod 205 is rotatably arranged on the side of the driving rotating rod 202, a transmission frame 206 is slidably arranged in the bottom plate 1 along the arrangement direction of the bottom plate 1, the top of the transmission frame 206 is rotatably connected with the bottom end of the transmission rotating rod 205, the displacement of the transmission frame 206 drives the transmission rotating rod 205 to rotate, so as to drive the driving rotating rod 202 to rotate and drive the guardrail 204 to translate, the transmission frame 206 can slide in the bottom plate 1, so as to drive the transmission rotating rod 205 on the top of the transmission frame 206 to rotate, the transmission rotating rod 205 can drive the driving rotating rod 202 connected with the transmission rotating rod 205 to rotate, so as to drive the guardrail 204 to translate, so that the guardrail 204 can be folded to save space.

[0032] The effect of the embodiment one is that the driving rotating rod 202 is driven to rotate by the transmission rotating rod 205, so that the guardrail 204 is translated and unfolded, so as to facilitate the work of the workers and protect the personal safety of the workers, then the screw rod 208 is reversely rotated by the motor 209, so that the guardrail 204 is translated to save space

[0033] Embodiment two

[0034] Please refer to Figure 4 、 Figure 5 and Figure 6 , the embodiment provides a technical scheme: a high-speed train roof operation safety protection tool, which comprises a bottom plate 1 and a support part 2:

[0035] A sliding groove 101 is arranged inside the base plate 1 along the direction of laying the base plate 1, the transmission frame 206 is embedded in the sliding groove 101 and is in sliding connection with the sliding groove 101, so that the transmission frame 206 can slide and displace inside the base plate 1 along the sliding groove 101, a driven rotary rod 203 is rotatably arranged at the top of the connecting base 201, two driving rotary rods 202 are arranged, the two driving rotary rods 202 are rotatably connected with the two connecting bases 201 at the front end, the connecting base 201 is arranged in a plurality of, the plurality of connecting bases 201 are arranged in order along the top of the base plate 1 on both sides, so that the driving rotary rod 202 and the driven rotary rod 203 can rotate and change the rotation angle of themselves at the top of the base plate 1, the top of the driving rotary rod 202 and the transmission rotary rod 205 is rotatably connected with the bottom of the same guardrail 204, the rotation of the driving rotary rod 202 and the transmission rotary rod 205 can drive the guardrail 204 to translate, a rotary groove is arranged on the side surface of the driving rotary rod 202, the top of the transmission rotary rod 205 is embedded in the rotary groove and is rotatably connected with the driving rotary rod 202, so that the transmission rotary rod 205 can rotate on the side surface of the driving rotary rod 202, rotary grooves are arranged on both sides of the transmission frame 206, the bottoms of the two transmission rotary rods 205 are respectively embedded in the rotary grooves at both ends and are rotatably connected with the transmission frame 206, so that the two transmission rotary rods 205 can rotate and change the rotation angle of themselves at the top of the transmission frame 206, the support part 2 further has a lead screw 208 rotatably arranged inside the base plate 1 and a threaded groove 207 arranged inside the transmission frame 206, the lead screw 208 passes through the threaded groove 207 and is in threaded connection with the transmission frame 206, a motor 209 is arranged at the top of the base plate 1, the output end of the motor 209 is connected with the lead screw 208, so that the lead screw 208 can be driven to rotate by the motor 209, so that the rotating lead screw 208 can drive the transmission frame 206 to displace.

[0036] The effect of the embodiment one is that the lead screw 208 is driven to rotate by the motor 209, so as to control the position of the transmission frame 206 inside the base plate 1, so as to drive the transmission rotary rod 205 at the top of the transmission frame 206 to rotate, so that the transmission rotary rod 205 can drive the driving rotary rod 202 rotatably connected with it to rotate.

[0037] Working principle: first, in use, the motor 209 drives the screw rod 208 to rotate, so that the rotating screw rod 208 drives the transmission frame 206 to displace, so that the transmission frame 206 slides in the chute 101 to displace, so that the transmission rotating rod 205 on the top of the transmission frame 206 rotates, so that the transmission rotating rod 205 can drive the driving rotating rod 202 connected with it to rotate, the driven rotating rod 203 is arranged on the top of the connecting base 201, the driving rotating rod 202 is provided with two, two driving rotating rods 202 are rotatably connected with two connecting bases 201 at the forefront, the connecting base 201 is provided with a plurality of, a plurality of connecting bases 201 are arranged along the top of the two sides of the bottom plate 1, the top of the driving rotating rod 202 and the transmission rotating rod 205 are rotatably connected with the bottom of the same guardrail 204, the rotation of the driving rotating rod 202 and the transmission rotating rod 205 can drive the guardrail 204 to translate, the side surface of the driving rotating rod 202 is provided with a rotating groove, the top of the transmission rotating rod 205 is embedded in the rotating groove and rotatably connected with the driving rotating rod 202, so that the transmission rotating rod 205 can rotate on the side surface of the driving rotating rod 202, the two sides of the transmission frame 206 are provided with rotating grooves, the bottoms of the two transmission rotating rods 205 are respectively embedded in the rotating grooves at both ends and rotatably connected with the transmission frame 206, so that the two transmission rotating rods 205 can rotate on the top of the transmission frame 206 to change the rotation angle of the transmission rotating rods 205, the driving rotating rod 202 is driven by the transmission rotating rod 205 to rotate, so that the guardrail 204 translates to save space, so as to facilitate the work personnel to work and protect the personal safety of the work personnel, then the motor 209 drives the screw rod 208 to rotate reversely, so that the guardrail 204 translates to save space.

[0038] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A safety protection tool for roof operation of a motor train unit, characterized in that, Include: The bottom plate (1); Support (2), the support (2) is arranged at the top of the bottom plate (1), the support (2) has a connecting base (201) arranged at the top of the bottom plate (1), the top of the connecting base (201) is rotatably provided with a driving rotary rod (202), the top end of the driving rotary rod (202) is rotatably provided with a guardrail (204), the side of the driving rotary rod (202) is rotatably provided with a transmission rotary rod (205), the inside of the bottom plate (1) is slidably provided with a transmission frame (206) along the arrangement direction of the bottom plate (1), the top of the transmission frame (206) is rotatably connected with the bottom end of the transmission rotary rod (205), the transmission frame (206) is displaced to drive the transmission rotary rod (205) to rotate, so as to drive the guardrail (204) to translate.

2. The EMU train roof operation safety protection tooling according to claim 1, characterized in that: The bottom plate (1) also has a sliding groove (101) opened in the inside of the bottom plate (1), and the transmission frame (206) is embedded in the sliding groove (101) and is in sliding connection with the sliding groove (101).

3. The EMU train roof operation safety protection tooling according to claim 1, characterized in that: The support (2) also has a driven rotary rod (203) rotatably arranged at the top of the connecting base (201), the driving rotary rod (202) is provided with two, the two driving rotary rods (202) are rotatably connected with the two connecting bases (201) at the forefront, the connecting base (201) is provided with a plurality of, and the plurality of connecting bases (201) are arranged in order along the two sides of the top of the bottom plate (1).

4. The EMU train roof operation safety protection tooling according to claim 3, characterized in that: The top of the driving rotary rod (202) and the transmission rotary rod (205) is rotatably connected with the bottom of the same guardrail (204).

5. The EMU train roof operation safety protection tooling according to claim 1, characterized in that: The side of the driving rotary rod (202) is provided with a rotary groove, and the side of the top of the transmission rotary rod (205) is embedded in the rotary groove and is rotatably connected with the driving rotary rod (202).

6. The EMU train roof operation safety protection tooling according to claim 1, characterized in that: The two sides of the transmission frame (206) are provided with rotary grooves, and the bottoms of the two transmission rotary rods (205) are respectively embedded in the rotary grooves at both ends and are rotatably connected with the transmission frame (206).

7. The EMU train roof operation safety protection tooling according to claim 1, characterized in that: The support (2) also has a lead screw (208) rotatably arranged in the inside of the bottom plate (1) and a threaded groove (207) opened in the inside of the transmission frame (206), the lead screw (208) is threadedly connected with the transmission frame (206) through the threaded groove (207), and the top of the bottom plate (1) is provided with a motor (209), and the output end of the motor (209) is connected with the lead screw (208).

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