CN218521550U

CN218521550U - Pedestrian passageway for power station coal yard

Info

Publication number: CN218521550U
Application number: CN202221665469.3U
Authority: CN
Inventors: 武奎; 俞开红
Original assignee: Guizhou Huadian Bijie Thermal Power Co ltd; Guizhou Wujiang Hydropower Development Co Ltd
Current assignee: Guizhou Huadian Bijie Thermal Power Co ltd; Guizhou Wujiang Hydropower Development Co Ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-02-24
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a pedestrian passageway is used in power station coal yard relates to the pedestrian passageway technical field in power station coal yard, including the road subassembly, it includes coal yard fort, foundation ditch, built-in fitting, stand, concrete, elastic substrate, pedestrian passageway, guardrail and water drainage tank. Digging a plurality of foundation pit along the coal yard fort bottom on big door limit first, install the built-in fitting in the foundation pit afterwards, the foundation pit is filled up to the pouring concrete afterwards, lay the elastic substrate with the concrete top again, utilize the frame to surround at the top of foundation pit afterwards, at this moment the elastic substrate will be located the bottom of frame, weld deep floor inside and the elastic substrate upper end at the frame afterwards again, lay the tread board in frame and reinforcing rib board upper end formation pedestrian passageway again, be close to one side installation guardrail of road vehicle with pedestrian passageway at last, make the staff who gets into the coal yard inside can get into the coal yard through this pedestrian passageway, avoid taking place the phenomenon that the people and vehicles mix the outfit for a journey as far as possible, guarantee staff's life safety.

Description

Pedestrian passageway for power station coal yard

Technical Field

The utility model relates to a pedestrian passageway technical field in power station coal yard, especially a pedestrian passageway is used in power station coal yard.

Background

A power plant is a plant that converts various primary energy sources stored in nature into electric energy (secondary energy). The coal yard refers to a place where coal is stacked, and is usually a coal-fired power plant or an accessory facility of a steel plant.

Personnel working in a coal yard of a power station need to enter the coal yard through a gate to work, meanwhile, all coal transportation vehicles are queued to enter the gate, effective safety distance is often not kept between the queued vehicles, so that the personnel entering and leaving the coal yard cannot normally pass, the personnel and the vehicles need to lean and bend to pass through gaps between the vehicles, the phenomenon of mixed movement of the personnel and the vehicles exists, and meanwhile, serious traffic safety hazards also exist.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems occurring in the conventional man way for a power station coal yard.

Therefore, the utility model aims to solve the problem of how to provide a pedestrian passageway for power station coal yard.

In order to solve the technical problem, the utility model provides a following technical scheme: a pedestrian passageway for a power station coal yard comprises;

road assembly, it includes the coal yard fort, the foundation ditch, the built-in fitting, the stand, the concrete, elastic substrate, the pedestrian passageway, guardrail and water drainage tank, the foundation ditch has been seted up on the road of coal yard fort one side, the internally mounted of foundation ditch has the built-in fitting, the upper end welding of built-in fitting has the stand, the inside watering of foundation ditch has the concrete, the up end fixed mounting of foundation ditch has elastic substrate, elastic substrate's upper end is connected with the pedestrian passageway, the welding of one side of coal yard fort is kept away from to pedestrian passageway upper end has the guardrail, the water drainage tank has been seted up to one side that the pedestrian passageway is close to the coal yard fort.

Dig out a plurality of foundation ditch along the coal yard fort bottom on door limit earlier, install the built-in fitting in the foundation ditch after that, weld the stand on the built-in fitting, make the stand be located the foundation ditch middle part, the foundation ditch is filled up to the pouring concrete afterwards, lay the elastic substrate with the concrete top again, set up pedestrian passageway at the top at last, be close to one side installation guardrail of road vehicle with pedestrian passageway, and the water drainage tank is seted up to the opposite side, make the staff who gets into the coal yard can get into inside the coal yard through this pedestrian passageway, avoid taking place the phenomenon that pedestrian and vehicle thoughtlessly walks as far as possible, guarantee staff's life safety.

As a power station is a preferred scheme of pedestrian passageway for coal yard, wherein: and side plates are welded on two sides of the upper end of the embedded part, two ends of the embedded part are connected with reinforcing steel bars, and two sides of each side plate, which are close to the foundation pit, are connected with expansion screws. After the embedded part is installed, the side plates on the two sides are attached to the two sides of the foundation pit and are reinforced and fixed through the expansion screws, and the reinforcing steel bars are erected inside the foundation pit to reinforce the internal strength of the foundation pit.

As a power station is a preferred scheme of pedestrian passageway for coal yard, wherein: the frame is installed to pedestrian's passageway's bottom, and the welding of the upper end of frame has the panel of stepping on, and the inboard welding of frame has deep floor, and the deep floor is located the lower extreme of the panel of stepping on. Before the installation of pedestrian passageway, firstly surround the frame at the top of foundation ditch, at this moment the elastic substrate will be located the bottom of frame, again weld deep floor inside and the elastic substrate upper end with the frame afterwards, lay the tread board in frame and deep floor upper end at last again, not only can utilize elastic substrate reinforcing buffering energy dissipation effect, can utilize deep floor to guarantee holistic support intensity simultaneously.

As a power station is a pedestrian passageway's an optimal selection scheme for coal yard, wherein: the frame and the upright posts are made of channel steel. Not only has high corrosion resistance, but also has low cost and good mechanical function.

As a power station is a preferred scheme of pedestrian passageway for coal yard, wherein: a clamping groove is formed in one side, close to the guardrail, of the tread plate, drainage grooves are formed in the upper end face of the tread plate at intervals, and anti-skid grains are formed in the surface of the tread plate. The draw-in groove can be fixed a position its when the guardrail is installed, and the antiskid line of seting up avoids the situation that the personnel takes place to skid when walking on it as far as possible, and the drainage groove of seting up inclines to water drainage tank department, in case when raining greatly, the drainage groove can be with ponding to water drainage tank department drainage.

As a power station is a preferred scheme of pedestrian passageway for coal yard, wherein: the reinforcing rib plates are distributed in a triangular structure, and the adjacent reinforcing rib plates are welded. Has high stability and supporting strength.

As a power station is a preferred scheme of pedestrian passageway for coal yard, wherein: a through groove is formed in the middle of the guardrail, a clamping block is welded on one side, close to the frame, of the guardrail, and a cross rod is movably inserted in the middle of the through groove. When the guardrail was installed, the inboard of draw-in groove was gone into to the fixture block card with guardrail one side earlier and is fixed a position, and the department of laminating welding with guardrail and frame utilizes the horizontal pole to pass at last to lead to the groove fixed can.

As a power station is a preferred scheme of pedestrian passageway for coal yard, wherein: the clamping block is connected with the clamping groove in a clamping mode. After the clamping block is clamped into the inner side of the clamping groove, one side of the lower end of the guardrail is attached to one side of the frame, and at the moment, when the joint of the clamping block and the guardrail is welded, the guardrail is not prone to shifting or shaking.

As a power station is a preferred scheme of pedestrian passageway for coal yard, wherein: the anti-falling sleeve is in threaded connection with the two ends of the cross rod, and the anti-collision elastic sleeve is movably sleeved in the middle of the cross rod. After the cross rod penetrates into the anti-falling sleeve, the anti-falling sleeve is screwed at the two ends of the cross rod to be fixed, the cross rod is prevented from being separated as much as possible, and the anti-collision elastic sleeve is located in the middle of the cross rod and can be used for anti-collision protection.

As a power station is a preferred scheme of pedestrian passageway for coal yard, wherein: the drainage channel is internally provided with a U-shaped drainage pipe, the upper end of the drainage channel is movably provided with a cover plate, and the surface of the cover plate is provided with a water falling hole. The rate is earlier at water drainage tank internally mounted U-shaped drain pipe for in discharging the sewer with the water, and the apron of water drainage tank upper end can separate the fender to impurity such as external large granule rubbish or leaf, but water can normally be through the hole whereabouts that falls into water, avoids causing the inside jam of U-shaped drain pipe.

The utility model discloses beneficial effect does: the staff who makes the entering coal yard can get into the coal yard through this pedestrian passageway inside, avoids taking place people and cars and thoughtlessly to the greatest extent and walks the phenomenon, ensures staff's life safety.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor. Wherein:

fig. 1 is an overall configuration diagram of a pedestrian passageway for a power station coal yard.

Fig. 2 is a pedestrian passageway structure diagram of a pedestrian passageway for a power station coal yard.

Fig. 3 is a structure view of a guardrail of a pedestrian passageway for a coal yard of a power station.

Fig. 4 is a partially enlarged structural view of a pedestrian passageway for a coal yard of a power station at a position a in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a road component; 101. coal yard fort; 102. a foundation pit; 103. embedding parts; 103a, side plates; 103b, reinforcing steel bars; 103c, an expansion screw; 104. a column; 105. concrete; 106. an elastic substrate; 107. a pedestrian passageway; 107a, a frame; 107b, tread plates; 107b-1, a card slot; 107b-2 and a drainage groove; 107b-3, anti-skid lines; 107c, reinforcing rib plates; 108. a guardrail; 108a, a through slot; 108b, a fixture block; 108c, a cross bar; 108c-1 and an anti-dropping sleeve; 108c-2, an anti-collision elastic sleeve; 109. a water discharge tank; 109a, a U-shaped drain pipe; 109b, a cover plate; 109c and a water falling hole.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 and 2, for the utility model discloses a first embodiment, this embodiment provides a pedestrian passageway for power station coal yard, including road assembly 100, it includes coal yard bank 101, foundation ditch 102, built-in fitting 103, stand 104, concrete 105, elastic substrate 106, pedestrian passageway 107, guardrail 108 and water drainage tank 109, foundation ditch 102 has been seted up on the road of coal yard bank 101 one side, the internally mounted of foundation ditch 102 has built-in fitting 103, the welding of the upper end both sides of built-in fitting 103 has curb plate 103a, the both ends of built-in fitting 103 are connected with reinforcing bar 103b, the both sides that curb plate 103a is close to foundation ditch 102 are connected with expansion screw 103c, the welding of the upper end of built-in fitting 103 has stand 104, the inside watering of foundation ditch 102 has concrete 105, the up end fixed mounting of foundation ditch 102 has elastic substrate 106, the upper end of elastic substrate 106 is connected with pedestrian passageway 107, frame 107a is installed to pedestrian passageway 107's bottom, frame 107a is the channel-section steel with stand 104 and makes, not only high strength, and the mechanical function is with low cost.

Specifically, the upper end of the frame 107a is welded with a tread plate 107b, and the surface of the tread plate 107b is provided with anti-slip threads 107b-3, so that the situation that people slip when walking on the tread plate is avoided as much as possible. Frame 107 a's inboard welding has deep floor 107c, deep floor 107c is located tread plate 107 b's lower extreme, deep floor 107c is the triangle-shaped structure and distributes, and is the welding between the adjacent deep floor 107c, has higher stability and bearing strength, and the welding of one side that coal yard fort 101 was kept away from to pedestrian passageway 107 upper end has guardrail 108, and drainage tank 109 has been seted up to one side that pedestrian passageway 107 is close to coal yard fort 101.

Preferably, a plurality of foundation pits 102 are excavated along the bottom of a coal yard fort 101 on the edge of a large door, then embedded parts 103 are installed in the foundation pits 102, after the embedded parts 103 are installed, side plates 103a on two sides are attached to two sides of the foundation pits 102 and are reinforced and fixed through expansion screws 103c, reinforcing steel bars 103b are erected inside the foundation pits 102 to reinforce the internal strength of the foundation pits 102, then stand columns 104 are welded on the embedded parts 103 to enable the stand columns 104 to be located in the middle of the foundation pits 102, then concrete 105 is poured to fill the foundation pits 102, then an elastic base plate 106 is laid on the top of the concrete 105, finally a pedestrian channel 107 is arranged at the top, a guardrail 108 is installed on one side, close to a road vehicle, of the pedestrian channel 107, a drainage groove 109 is arranged on the other side, so that workers entering the coal yard can enter the coal yard through the pedestrian channel 107, the phenomenon of pedestrian-vehicle mixing is avoided as much as possible, and the life safety of the workers is guaranteed.

Preferably, before the pedestrian passageway 107 is installed, the frame 107a is firstly surrounded on the top of the foundation pit 102, at this time, the elastic substrate 106 is located at the bottom end of the frame 107a, then the reinforcing rib plate 107c is welded inside the frame 107a and at the upper end of the elastic substrate 106, and finally the tread plate 107b is laid at the upper ends of the frame 107a and the reinforcing rib plate 107c, so that the elastic substrate 106 can be used for enhancing the buffering and energy dissipation effects, and meanwhile, the reinforcing rib plate 107c can be used for ensuring the integral supporting strength.

Example 2

Referring to fig. 1 to 3, a second embodiment of the present invention is different from the first embodiment in that: one side of the tread plate 107b close to the guardrail 108 is provided with a clamping groove 107b-1, the middle of the guardrail 108 is provided with a through groove 108a, one side of the guardrail 108 close to the frame 107a is welded with a clamping block 108b, the clamping block 108b is clamped and connected with the clamping groove 107b-1, the middle of the through groove 108a is movably inserted with a cross rod 108c, two ends of the cross rod 108c are in threaded connection with anti-falling sleeves 108c-1, and the middle of the cross rod 108c is movably sleeved with an anti-collision elastic sleeve 108c-2.

When the guardrail 108 is used, when the guardrail 108 is installed, the fixture block 108b on one side of the guardrail 108 is firstly clamped into the inner side of the clamping groove 107b-1 for positioning, after the fixture block 108b is clamped into the inner side of the clamping groove 107b-1, one side of the lower end of the guardrail 108 is also attached to one side of the frame 107a, then the attachment part of the guardrail 108 and the frame 107a is welded, finally, the cross rod 108c penetrates through the through groove 108a for fixing, after the cross rod 108c penetrates through the through groove, the anti-falling sleeves 108c-1 are screwed at the two ends for fixing, the cross rod 108c is prevented from being separated as much as possible, and the anti-collision elastic sleeve 108c-2 is positioned in the middle of the cross rod 108c and can be used for anti-collision protection.

Example 3

Referring to fig. 1 and 4, a third embodiment of the present invention is different from the first two embodiments: drainage grooves 107b-2 are formed in the upper end face of the pedal plate 107b at intervals, a U-shaped drainage pipe 109a is arranged in the drainage groove 109, a cover plate 109b is movably arranged at the upper end of the drainage groove 109, and a water falling hole 109c is formed in the surface of the cover plate 109 b.

Preferably, the U-shaped drain pipe 109a is installed inside the drain tank 109 firstly, once it rains heavily, the drainage groove 107b-2 can drain the accumulated water to the drain tank 109, and finally the U-shaped drain pipe 109a is used for discharging the rainwater to the sewer, and the cover plate 109b at the upper end of the drain tank 109 can separate and block foreign impurities such as large-particle garbage or leaves, but the water can normally fall through the water falling hole 109c, so that the internal blockage of the U-shaped drain pipe 109a is avoided.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or substituted by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a pedestrian passageway is used in power station coal yard which characterized in that: comprises the following steps of;

road assembly (100), it includes coal yard fort (101), foundation ditch (102), built-in fitting (103), stand (104), concrete (105), elastic substrate (106), pedestrian passageway (107), guardrail (108) and water drainage tank (109), foundation ditch (102) have been seted up on the road of coal yard fort (101) one side, the internally mounted of foundation ditch (102) has built-in fitting (103), the upper end welding of built-in fitting (103) has stand (104), the inside watering of foundation ditch (102) has concrete (105), the up end fixed mounting of foundation ditch (102) has elastic substrate (106), the upper end of elastic substrate (106) is connected with pedestrian passageway (107), the welding of one side that coal yard fort (101) was kept away from to pedestrian passageway (107) upper end has guardrail (108), water drainage tank (109) have been seted up to one side that pedestrian passageway (107) are close to coal yard fort (101).

2. The pedestrian passageway for a power generation coal yard according to claim 1, wherein: side plates (103 a) are welded on two sides of the upper end of the embedded part (103), reinforcing steel bars (103 b) are connected to two ends of the embedded part (103), and expansion screws (103 c) are connected to two sides, close to the foundation pit (102), of the side plates (103 a).

3. The pedestrian passageway for the power generation coal yard as claimed in claim 1 or 2, wherein: frame (107 a) are installed to the bottom of people's passageway (107), and the upper end welding of frame (107 a) has pedal panel (107 b), and the inboard welding of frame (107 a) has deep floor (107 c), and deep floor (107 c) are located the lower extreme of pedal panel (107 b).

4. The power generation station pedestrian passageway for a coal yard as claimed in claim 3, characterized in that: the frame (107 a) and the upright post (104) are made of channel steel.

5. The pedestrian passageway for a power generation coal yard according to claim 4, wherein: one side of the tread plate (107 b) close to the guardrail (108) is provided with a clamping groove (107 b-1), the upper end face of the tread plate (107 b) is provided with drainage grooves (107 b-2) at intervals, and the surface of the tread plate (107 b) is provided with anti-skid grains (107 b-3).

6. The pedestrian passageway for the coal yard of the power plant according to claim 4 or 5, characterized in that: the reinforcing rib plates (107 c) are distributed in a triangular structure, and the adjacent reinforcing rib plates (107 c) are welded.

7. The manway for a power station coal yard according to any one of claims 1, 2, 4 or 5, wherein: a through groove (108 a) is formed in the middle of the guardrail (108), a clamping block (108 b) is welded on one side, close to the frame (107 a), of the guardrail (108), and a cross rod (108 c) is movably inserted in the middle of the through groove (108 a).

8. The pedestrian passageway for a coal yard of a power plant according to claim 7, characterized in that: the clamping block (108 b) is connected with the clamping groove (107 b-1) in a clamping mode.

9. The pedestrian passageway for a coal yard of a power plant according to claim 7, characterized in that: two ends of the cross rod (108 c) are in threaded connection with anti-falling sleeves (108 c-1), and an anti-collision elastic sleeve (108 c-2) is movably sleeved in the middle of the cross rod (108 c).

10. The pedestrian passageway for a power generation coal yard according to claim 1, wherein: a U-shaped drain pipe (109 a) is arranged in the drain tank (109), a cover plate (109 b) is movably placed at the upper end of the drain tank (109), and a water falling hole (109 c) is formed in the surface of the cover plate (109 b).