CN217518359U

CN217518359U - Safety protection device for subway construction

Info

Publication number: CN217518359U
Application number: CN202220865227.2U
Authority: CN
Inventors: 王顺武; 闫实; 哈吉章
Original assignee: China Construction Fifth Engineering Bureau Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-09-30
Anticipated expiration: 2032-04-15

Abstract

The utility model relates to a construction safety protection technical field, concretely relates to safety device for subway construction, the bracing piece comprises a supporting bar, the quantity of bracing piece is two, two the equal fixedly connected with second connecting plate of lower extreme of bracing piece, the quantity of second connecting plate is two, two the equal fixedly connected with universal wheel in lower extreme both sides of second connecting plate, the quantity of universal wheel is four, two be provided with protector between the bracing piece, the beneficial effects of the utility model are that: can open the guard gate, then will write the middle part that the note that uses the night light pen to write prevents the connecting plate, then the bulb can play the effect of illumination after circular telegram to the writing that makes the night light pen write clearly shows, thereby can understand the promotion characters on audio-visual light seeing slogan board, the security performance greatly increased, and the universal wheel of lower extreme has increased protector's convenience.

Description

Safety protection device for subway construction

Technical Field

The utility model relates to a construction safety protection technical field, concretely relates to safety device for subway construction.

Background

The subway is a form of railway transportation, and refers to an urban rail transit system which is mainly operated underground, namely an 'underground railway' or an 'underground railway', some positions in construction can appear during construction of the subway, people need to be reminded of the positions, and meanwhile, the subway needs to have a protection effect under dangerous conditions.

Protective tools in the market at present have protective guards, but light is often insufficient in subway construction sites, so that people can not see the things written on the signs and vigilance items, and therefore personnel are damaged.

Therefore, it is necessary to design a safety protection device for subway construction.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a safety device for subway construction, through protector to solve the protective tool on the existing market and have the rail guard, nevertheless be light not enough at subway construction site often, thereby can not see the thing of writing on the notice sign and need vigilant item, consequently cause personnel to damage, and the rail guard bottom does not have fixing device to fix, can waste a large amount of iron wires or screw when a plurality of rail guards splice, cause the extravagant scheduling problem of resource.

In order to achieve the above object, the present invention provides the following technical solutions: a safety protection device for subway construction comprises two support rods, wherein the lower ends of the two support rods are fixedly connected with second connecting plates, the number of the second connecting plates is two, universal wheels are fixedly connected to two sides of the lower ends of the two second connecting plates, the number of the universal wheels is four, and a protection device is arranged between the two support rods;

the protection device comprises a protection component and an illumination component, wherein a first connecting plate is fixedly connected between the supporting rods, the number of the first connecting plates is two, the supporting columns are uniformly and fixedly connected to the upper ends of the first connecting plates, the upper ends of the supporting columns are fixedly connected with protective caps, the protection component is arranged between the two supporting rods, and the illumination component is arranged on two sides of the first connecting plate.

Preferably, the protection component includes first spliced pole, the quantity of first spliced pole is two, two first spliced pole fixed connection is at the lateral wall both ends of bracing piece, two the equal fixedly connected with trapezoidal spout piece of one end of first spliced pole, the quantity of trapezoidal spout piece is two.

Preferably, two fixedly connected with protection network between the bracing piece, the lateral wall both ends of bracing piece are provided with the spout, the quantity of spout is two, two the inner wall both sides of spout all are provided with the guide way, the quantity of guide way is four.

Preferably, four middle part sliding connection of guide way has the guide block, the quantity of guide block is four, two fixedly connected with connecting block between the guide block, the quantity of connecting block is two, two connecting block sliding connection is in the middle part of spout.

Preferably, two springs are arranged between the connecting blocks and the supporting rod, the number of the springs is two, the springs are arranged in the middle of the two sliding grooves, the side walls of the connecting blocks are fixedly connected with second connecting columns, the number of the second connecting columns is two, the number of the trapezoidal blocks is two, one ends of the second connecting columns are fixedly connected with trapezoidal blocks, and the number of the trapezoidal blocks is two.

Preferably, lighting assembly includes the mounting panel, the quantity of mounting panel is four, and the connecting rod is all installed to the both sides of four mounting panels, connecting rod fixed connection is on the middle part inner wall of first connecting plate.

Preferably, two the mounting panel sets up in the both sides middle part of first connecting plate, four the bulb is evenly installed to the lateral wall of mounting panel, two the both sides of first connecting plate are rotated through the hinge and are connected with the guard gate, the quantity of guard gate is four.

Preferably, four the even fixedly connected with snap ring of lateral wall of guard gate, the equal fixedly connected with buckle of lateral wall of first connecting plate, the lateral wall sliding connection of buckle is at the middle part of snap ring, four the equal fixedly connected with handle of lateral wall of guard gate, the quantity of handle is four.

The utility model has the advantages that: can open the guard gate, then will write the middle part that the note that uses the night light pen to write prevents the connecting plate, then the bulb can play the effect of illumination after circular telegram to the writing that makes the night light pen write clearly shows out, thereby can understand the promotion characters on audio-visual light seeing slogan board, the security performance greatly increased, and the universal wheel of lower extreme has increased protector's convenience, overall structure is simple, convenient operation.

Drawings

Fig. 1 is a front view of a safety protection device for subway construction provided by the present invention;

fig. 2 is a cross-sectional view of a safety protection device for subway construction provided by the present invention;

fig. 3 is an enlarged view of the structure of the area a in fig. 1 according to the present invention;

fig. 4 is a schematic view of a trapezoidal block of the safety protection device for subway construction provided by the present invention;

in the figure: 1. a trapezoidal chute block; 2. a first connecting column; 3. a hinge; 4. a protective net; 5. a first connecting plate; 6. a protective door; 7. a universal wheel; 8. a support bar; 9. a trapezoidal block; 10. a second connecting column; 11. a handle; 12. a support column; 13. a protective cap; 14. connecting blocks; 15. a guide block; 16. a chute; 17. a spring; 18. a guide groove; 19. a connecting rod; 20. a bulb; 21. mounting a plate; 22. buckling; 23. a snap ring; 24. a second connecting plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached drawings 1-4, the utility model provides a safety protection device for subway construction, including the bracing piece 8, the bracing piece 8 can play supporting and fixed effect, is made by the metal, the quantity of bracing piece 8 is two, the lower extreme of two bracing pieces 8 all fixedly connected with second connecting plate 24, second connecting plate 24 can play the effect of connecting and fixing, is made by the metal, the quantity of second connecting plate 24 is two, the lower extreme both sides of two second connecting plates 24 all fixedly connected with universal wheel 7, universal wheel 7 is the so-called movable truckle, its structure allows 360 degrees rotations, the truckle is a general name, including movable truckle and fixed truckle, fixed truckle does not have revolution mechanic, can not rotate, these two truckles are generally collocation use, conveniently drive the protection device and remove, the quantity of universal wheel 7 is four, a protection device is arranged between the two support rods 8, the protection device comprises a protection component and an illumination component, a first connecting plate 5 is fixedly connected between the two support rods 8, the first connecting plate 5 can play a role in connection and fixation and is made of metal, the number of the first connecting plates 5 is two, support columns 12 are uniformly and fixedly connected to the upper ends of the first connecting plates 5, the support columns 12 can play a role in support and fixation and are made of metal, protection caps 13 are fixedly connected to the upper ends of the support columns 12, the protection caps 13 can play a role in protection and support and are made of metal, the protection component is arranged between the two support rods 8, the illumination component is arranged on two sides of the first connecting plate 5, the protection component comprises first connecting columns 2, the first connecting columns 2 can play a role in connection and fixation and are made of metal, and the number of the first connecting columns 2 is two, two first connecting columns 2 are fixedly connected to two ends of the side wall of a supporting rod 8, one ends of the two first connecting columns 2 are fixedly connected with trapezoidal sliding groove blocks 1, the trapezoidal sliding groove blocks 1 facilitate the vertical sliding of the trapezoidal blocks 9, the number of the trapezoidal sliding groove blocks 1 is two, a protective net 4 is fixedly connected between the two supporting rods 8, the protective net 4 can play a supporting and protecting role and is made of metal, two ends of the side wall of the supporting rod 8 are provided with sliding grooves 16, the sliding grooves 16 facilitate the sliding of connecting blocks 14, the number of the sliding grooves 16 is two, two sides of the inner wall of the two sliding grooves 16 are provided with guide grooves 18, the guide grooves 18 facilitate the sliding of the guide blocks 15, the number of the guide grooves 18 is four, the middle parts of the four guide grooves 18 are slidably connected with guide blocks 15, the guide blocks 15 can play a connecting and sliding role and are made of metal, the number of the guide blocks 15 is four, the connecting blocks 14 are fixedly connected between the two guide blocks 15, the connecting blocks 14 can play a role in connection and sliding and are made of metal, the number of the connecting blocks 14 is two, the two connecting blocks 14 are connected to the middle parts of the sliding grooves 16 in a sliding mode, springs 17 are arranged between the two connecting blocks 14 and the supporting rod 8, the connecting blocks 14 can be flicked downwards under the elastic force action of the springs 17 and are made of metal, the number of the springs 17 is two, the two springs 17 are arranged at the middle parts of the two sliding grooves 16, the side walls of the two connecting blocks 14 are fixedly connected with second connecting columns 10, the second connecting columns 10 can play a role in connection and fixing and are made of metal, the number of the second connecting columns 10 is two, one ends of the two second connecting columns 10 are fixedly connected with the trapezoidal blocks 9, the trapezoidal blocks 9 can play a role in sliding and connection and are made of metal, and the number of the trapezoidal blocks 9 is two, the lighting assembly comprises mounting plates 21, the number of the mounting plates 21 is four, connecting rods 19 are mounted on two sides of each of the four mounting plates 21, the connecting rods 19 can play a role in connection and fixation and are made of metal, the connecting rods 19 are fixedly connected to the inner wall of the middle of the first connecting plate 5, the two mounting plates 21 are arranged in the middles of two sides of the first connecting plate 5, bulbs 20 are uniformly mounted on the side walls of the four mounting plates 21, heat is generated when current in the bulbs 20 passes through the filaments, the spiral filaments gather the heat continuously, the temperature of the filaments reaches more than 2000 ℃, the filaments emit light like red iron energy when being in an incandescent state, the temperature of the filaments is higher, the emitted light is brighter, the lighting effect can be achieved, the two sides of the two first connecting plates 5 are rotatably connected with a protective door 6 through hinges 3, and the protective door 6 can play a role in rotation and protection, the protective door is made of metal, the number of the protective doors 6 is four, the side walls of the four protective doors 6 are uniformly and fixedly connected with snap rings 23, the snap rings 23 can play a role in connection and installation, the protective door is made of metal, the side walls of the first connecting plate 5 are all fixedly connected with buckles 22, the buckles 22 can play a role in connection and installation, the side walls of the buckles 22 are slidably connected to the middle parts of the snap rings 23, the side walls of the four protective doors 6 are all fixedly connected with handles 11, the protective doors 6 can be opened in a rotating mode through the handles 11 and are made of metal, and the number of the handles 11 is four;

the utility model discloses a use as follows: the technical personnel in the field firstly write warning slogan on a note through a fluorescent pen, then use a handle 11 to open a protection door 6 in a rotating way, then put the note into one side of the protection door 6 to be closed, a snap ring 23 for closing the side wall of the protection door 6 can be connected and fixed with a buckle 22 on a first connecting plate 5, then move the whole protection device through a universal wheel 7 at the lower end to a place needing maintenance, so that the universal wheel 7 is fixed, then a trapezoidal block 9 of one protection device slides upwards through a second connecting column 10, the second connecting column 10 slides in the middle of a sliding groove 16 through a connecting block 14, then the trapezoidal block 9 is processed to be clamped into the middle of a trapezoidal sliding groove block 1 to be connected and fixed, the connecting block 14 can be bounced open under the elastic action of a spring 17 to enable the connecting block 14 to return to the original position, then a bulb 20 at the middle of one side of the first connecting plate is electrified to illuminate, the handwriting written by the highlighter at the moment can be particularly bright due to the light, so that the highlighter is convenient for others to watch, the vigilant effect is greatly enhanced, and the protective cap 13 at the upper end can play a role in protection, so that a large amount of dust is prevented from falling down.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of protection claimed by the present invention as far as possible.

Claims

1. The utility model provides a safety device for subway construction, includes bracing piece (8), the quantity of bracing piece (8) is two, two the equal fixedly connected with second connecting plate (24) of lower extreme of bracing piece (8), the quantity of second connecting plate (24) is two, two the equal fixedly connected with universal wheel (7) in lower extreme both sides of second connecting plate (24), the quantity of universal wheel (7) is four, its characterized in that: a protective device is arranged between the two support rods (8);

the protection device comprises a protection component and an illumination component, wherein the protection component comprises two first connecting plates (5) fixedly connected between supporting rods (8), the number of the first connecting plates (5) is two, supporting columns (12) are uniformly and fixedly connected to the upper ends of the first connecting plates (5), protective caps (13) are fixedly connected to the upper ends of the supporting columns (12), the protection component is arranged between the two supporting rods (8), and the illumination component is arranged on two sides of the first connecting plates (5).

2. A safety device for subway construction as claimed in claim 1, wherein: the protection component comprises first connecting columns (2), the number of the first connecting columns (2) is two, two the first connecting columns (2) are fixedly connected to two ends of the side wall of the supporting rod (8), the two ends of one end of each first connecting column (2) are fixedly connected with trapezoidal sliding groove blocks (1), and the number of the trapezoidal sliding groove blocks (1) is two.

3. A safety device for subway construction as claimed in claim 2, wherein: two fixedly connected with protection network (4) between bracing piece (8), the lateral wall both ends of bracing piece (8) are provided with spout (16), the quantity of spout (16) is two, two the inner wall both sides of spout (16) all are provided with guide way (18), the quantity of guide way (18) is four.

4. A safety shield apparatus for subway construction as claimed in claim 3, wherein: four the middle part sliding connection of guide way (18) has guide block (15), the quantity of guide block (15) is four, two fixedly connected with connecting block (14) between guide block (15), the quantity of connecting block (14) is two, two connecting block (14) sliding connection is in the middle part of spout (16).

5. A safety device for subway construction according to claim 4, characterized in that: two be provided with spring (17) between connecting block (14) and bracing piece (8), the quantity of spring (17) is two, two spring (17) sets up in the middle part of two spout (16), two the lateral wall fixedly connected with second spliced pole (10) of connecting block (14), the quantity of second spliced pole (10) is two, two the equal fixedly connected with trapezoidal piece (9) of one end of second spliced pole (10), the quantity of trapezoidal piece (9) is two.

6. A safety device for subway construction as claimed in claim 1, wherein: the lighting assembly comprises mounting plates (21), the number of the mounting plates (21) is four, connecting rods (19) are mounted on two sides of the four mounting plates (21), and the connecting rods (19) are fixedly connected to the inner wall of the middle of the first connecting plate (5).

7. A safety device for subway construction according to claim 6, characterized in that: two mounting panel (21) set up in the both sides middle part of first connecting plate (5), four bulb (20), two are evenly installed to the lateral wall of mounting panel (21) the both sides of first connecting plate (5) are rotated through hinge (3) and are connected with guard gate (6), the quantity of guard gate (6) is four.

8. A safety device for subway construction according to claim 7, characterized in that: four the even fixedly connected with snap ring (23) of lateral wall of guard gate (6), the equal fixedly connected with buckle (22) of lateral wall of first connecting plate (5), the lateral wall sliding connection of buckle (22) is at the middle part of snap ring (23), four the equal fixedly connected with handle (11) of lateral wall of guard gate (6), the quantity of handle (11) is four.