A mobile protection device for a working well

Abstract

The utility model relates to the technical field of building construction protection, specifically relates to a mobile protection device of working well, including slide rail base, protection shed and lateral protection mechanism, the top surface of slide rail base is equipped with the channel lengthways, the protection shed includes support frame and shed roof component, and the support frame includes several stand columns, and the stand column bottom is equipped with the pulley, and the pulley is nested with the channel cooperation, and the support frame is detachably connected with the shed roof component, and the lateral protection mechanism sets up between the adjacent stand columns. The cooperation of pulley and channel can realize the movement of protection shed along the slide rail base, and the flexible movement of protection shed is convenient according to the construction demand, overcomes the defect that protection shed is welded and sets up fixedly, improves the field construction efficiency, simultaneously, through lateral protection mechanism, the lateral protection effect of protection shed can be improved, rainwater and lateral landslide material are prevented from invading from the lateral wall of protection shed, the protection effect of protection shed is better, can ensure the continuous construction in the rainstorm season, avoids causing the delay of construction period.

Description

Technical Field

[0001] This utility model relates to the field of building construction protection technology, specifically to a mobile protection device for a working well. Background Technology

[0002] In engineering scenarios such as tunnel excavation and pipeline laying, in order to facilitate the smooth construction of underground projects, it is necessary to excavate or build working shafts on the ground as working spaces and passages for underground engineering construction. For outdoor working shafts, in order to ensure on-site construction during the rainy season, it is necessary to erect rain shelters on the working shafts as protective devices.

[0003] The existing rain shelters are fixed by welding, consisting of columns and a roof. They need to be welded and assembled on-site, which is time-consuming and labor-intensive. They cannot be adjusted to suit different construction stages. In addition, under heavy rain conditions, the existing rain shelters do not provide good lateral protection. Rainwater can easily seep through the gaps between the columns under the roof and into the working well. For construction sites with slopes on both sides, rainwater that is blocked by the rain shelters and diverted to the ground cannot be drained away effectively, increasing the risk of rainwater backflow into the working well and also increasing the risk of slope collapse. The existing rain shelters do not have corresponding protective functions, so work usually has to be suspended during the rainy season, causing delays in the construction period. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of existing working well rain shelters, which are time-consuming and labor-intensive to build and dismantle, and have poor lateral protection effects, causing delays in the construction period. This utility model provides a mobile protection device for working wells.

[0005] This utility model provides a mobile protection device for a working well, comprising:

[0006] The slide rail base has a longitudinally provided channel on its top surface;

[0007] A protective shed, comprising a support frame and a roof component, wherein the support frame includes several columns, each column having a pulley at its bottom, the pulley being nested with a channel, and the support frame and the roof component being detachably connected.

[0008] A lateral protection mechanism is provided between adjacent columns.

[0009] This utility model discloses a mobile protective device for a working well. Through the cooperation of pulleys and channels, the protective shed can be moved along the slide rail foundation, which facilitates the flexible movement of the protective shed according to construction needs. It overcomes the defects of welding and fixing the protective shed, and improves the efficiency of on-site construction. At the same time, through the lateral protection mechanism, the lateral protection effect of the protective shed can be improved, preventing rainwater and lateral landslide materials from entering from the side wall of the protective shed. This makes the protective effect of the protective shed better, and can ensure the continuous construction during the rainy season, avoiding delays in the construction period.

[0010] Preferably, the roof structure includes an arc-shaped truss member and a rainproof surface material, and the lateral protection mechanism at least covers the side walls of the arc-shaped truss member and the side of the supporting frame. This provides a wider protective surface for the lateral protection mechanism, effectively enabling the protective canopy to provide lateral protection.

[0011] Preferably, the arc-shaped truss member is provided with a connecting sleeve, and the column is nested with the connecting sleeve. This facilitates the rapid erection and dismantling of the protective shed, overcomes the defects of welding and fixing of the protective shed, and improves on-site construction efficiency.

[0012] Preferably, the lateral protection mechanism includes a protective plate, which is clearance-fitted with the top surface of the slide rail base. This minimizes the gap between the protective plate and the slide rail base, preventing the intrusion of rainwater or landslide debris.

[0013] Preferably, the lateral protection mechanism includes a protective frame, which is detachably connected to the adjacent uprights, and the protective plate is detachably connected to the protective frame. The protective frame helps improve the overall structural strength of the protective shed and enhances the lateral protection effect of the lateral protection mechanism.

[0014] Preferably, the protective plate is disposed on the outer side of the protective frame away from the protective canopy, so that the protective frame stably supports the protective plate.

[0015] Preferably, the protective frame includes several cross-arranged connecting rods, with each end of the connecting rod detachably connected to an adjacent upright. The cross-arranged connecting rods have high strength, which improves the support effect. At the same time, the connecting rods can be easily connected and disassembled, improving the efficiency of the protective shed's construction and dismantling.

[0016] Preferably, the protective canopy includes a main protective canopy and at least one secondary protective canopy. The span of the main protective canopy is greater than the span of the secondary protective canopy. The main protective canopy and the secondary protective canopy are slidably engaged with the slide rail foundation, and the secondary protective canopy can be moved parallel to or out of the main protective canopy. The protective surface of the protective canopy can be increased according to actual conditions. When the main and secondary protective canopies are nested, the overall lateral protection effect can be further improved.

[0017] Preferably, the channel includes a first sliding track and at least one second sliding track spaced apart. The main protective canopy slides in conjunction with the first sliding track, and the secondary protective canopy slides in conjunction with the second sliding track. The first sliding track connects to a drainage ditch. By independently setting the first and second sliding tracks, rainwater is blocked by multiple channels, making it less likely to overflow and enter the protective canopy, thus improving the rainproof effect. At the same time, connecting the first sliding track to the drainage ditch allows for timely guidance of intruding rainwater, further preventing rainwater from entering the protective canopy and affecting the construction progress.

[0018] Preferably, the slide rail foundation comprises a concrete structural component.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] 1. This utility model provides a mobile protective device for a working well. Through the cooperation of pulleys and channels, the protective shed can be moved along the slide rail foundation, which facilitates the flexible movement of the protective shed according to construction needs, overcomes the defects of welding and fixed installation of the protective shed, and improves on-site construction efficiency.

[0021] 2. This utility model provides a mobile protective device for a working well. Through the lateral protection mechanism, the lateral protection effect of the protective shed can be improved, preventing rainwater and lateral landslide material from intruding from the side wall of the protective shed, thus improving the protective effect of the protective shed.

[0022] 3. This utility model provides a mobile protective device for working wells, which can ensure the continuous progress of construction during the rainy season and avoid delays in the construction period. Attached Figure Description

[0023] Figure 1 This is a side view of a mobile protective device (single protective canopy) for a working well according to Embodiment 1.

[0024] Figure 2 This is a front view of a mobile protective device (single protective canopy) for a working well according to Embodiment 1.

[0025] Figure 3 for Figure 2 A magnified structural diagram of part M in the middle.

[0026] Figure 4 for Figure 2 A magnified structural diagram of point N in the middle.

[0027] Figure 5 This is a side view of a mobile protective device (multiple protective canopies) for a working well, as described in Embodiment 1.

[0028] Figure 6This is a front view of a mobile protective device (multiple protective canopies) for a working well according to Embodiment 1.

[0029] Marked in the image:

[0030] 1-Slide rail base, 11-Channel, 111-First slide rail, 112-Second slide rail

[0031] 2- Roofing components, 21- Arched truss components, 22- Rainproof surface material, 23- Connecting sleeves,

[0032] 4-Column, 5-Pulley

[0033] 6- Lateral protection mechanism, 61- Protective plate, 62- Protective frame, 621- Connecting rod,

[0034] 7-Main protective shed, 8-Secondary protective shed. Detailed Implementation

[0035] The present invention will be further described in detail below with reference to specific embodiments. However, it should not be construed as limiting the scope of the above-mentioned subject matter of the present invention to the following embodiments. All technologies implemented based on the content of the present invention fall within the scope of the present invention.

[0036] Unless otherwise specified, the terms "upper," "lower," "left," "right," "center," "inner," and "outer" used in the description of specific embodiments of this utility model to indicate orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product / equipment / device is usually placed during use. These terms are merely for the purpose of facilitating the description of the utility model solution or simplifying the description in specific embodiments, and for enabling those skilled in the art to quickly understand the solution, and do not indicate or imply that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific positional relationship. Therefore, they should not be construed as limitations on this utility model.

[0037] Furthermore, the use of terms such as "horizontal," "vertical," "suspended," "parallel," and "coaxial" does not imply that the corresponding device / component / element must be absolutely horizontal, vertical, suspended, parallel, or coaxial. Slight tilt or deviation is permissible, as long as it does not affect the normal function of the relevant component. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," not that the structure must be perfectly horizontal; a slight tilt is acceptable. "Coaxial" means that two components are arranged as coaxially as possible, allowing them to move coaxially or approximately coaxially when their relative positions change. Alternatively, it can be simplified to mean that the corresponding device / component / element, when arranged in "horizontal," "vertical," "suspended," "parallel," or "coaxial" directions, can have an error / deviation of ±10% relative to the corresponding direction, more preferably within ±8%, more preferably within ±6%, more preferably within ±5%, and more preferably within ±4%. For example, the deviation in the "coaxial" direction is controlled within 0.2-1mm, preferably within 0.2-0.5mm. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its function in the present invention.

[0038] Furthermore, the use of terms such as "first," "second," and "third" in terminology is merely for distinguishing descriptions of identical or similar components and should not be interpreted as emphasizing or implying the relative importance of a particular component.

[0039] Furthermore, in the description of the embodiments of this utility model, "several", "multiple", and "several" represent at least two. The number can be any number, such as two, three, four, five, six, seven, eight, or nine, and can even exceed nine.

[0040] Furthermore, in the description of the technical solution of this utility model, unless otherwise explicitly specified / limited / restricted, the terms "set up," "install," "connect," "link," "provided with," "laid out," and "arranged" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to common connection methods in the art, such as welding, riveting, bolting, and threaded connections. Such connections can be mechanical, electrical, or communication connections; they can be direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components.

[0041] Example 1

[0042] like Figures 1-4As shown, a mobile protective device for a working well includes a slide rail base 1, a protective canopy, and a lateral protection mechanism 6. The slide rail base 1 provides support for the protective canopy. The top surface of the slide rail base 1 is longitudinally provided with a channel 11 to limit the movement direction of the protective canopy and ensure stable movement of the protective canopy. The protective canopy is slidably installed on the slide rail base 1 to shield and protect the working well in the corresponding construction area. The lateral protection mechanism 6 is connected to the side of the protective canopy to improve the lateral protection effect of the protective canopy.

[0043] In one or more embodiments, the protective canopy may include a support frame and a canopy roof component 2. The support frame is used to slide and engage with the slide rail base 1 and to provide support for the canopy roof component 2. The canopy roof component 2 is used to be mounted on the support frame and serves as a top shielding and protective function.

[0044] In an optional embodiment, the support frame may include several columns 4, with pulleys 5 at the bottom of the columns 4. The pulleys 5 are nested and engaged with the channels 11 set on the slide rail base 1. The pulleys 5 can move along the channels 11 to change the position of the support frame accordingly, thereby adjusting the shading range of the canopy component 2.

[0045] In an optional embodiment, the roof component 2 may include an arc-shaped truss component 21 and a rainproof surface material 22. The arc-shaped truss component 21 may be a steel truss structure with an arc shape in longitudinal projection, so that rainwater flows towards the lateral sides of the protective shed and can guide rainwater to the outside of the slide rail foundation 1, preventing rainwater from entering the protective shed.

[0046] In one or more embodiments, the support frame can be detachably connected to the roof component 2, which facilitates the rapid construction and dismantling of the protective shed, overcomes the defects of welding construction and fixed installation of the protective shed, and improves on-site construction efficiency.

[0047] In an optional embodiment, the arc-shaped truss component 21 can be prefabricated as a whole in the factory and a connecting sleeve 23 can be welded on. At the construction site, the columns 4 that make up the support frame can be inserted into the connecting sleeve 23 and nested with the connecting sleeve 23 to realize the detachable connection between the support frame and the roof component 2, thereby supporting the roof component 2.

[0048] In one or more embodiments, the lateral protection mechanism 6 can be arranged between adjacent columns 4 to at least shield the lateral sidewalls of the arc-shaped truss member 21 and the lateral sidewalls of the support frame, so that the protective surface of the lateral protection mechanism 6 is wider and can effectively play a lateral protection role for the protective shed.

[0049] In an optional embodiment, the lateral protection mechanism 6 may include a protective plate 61, which is fitted with the top surface of the slide rail base 1 with a gap. The gap width can be set according to the actual situation, preferably not exceeding 5cm, so that the gap between the protective plate 61 and the slide rail base 1 is small, which can prevent the intrusion of rainwater or landslide material and give the protective plate 61 a good protective effect.

[0050] In an optional embodiment, the protective plate 61 can also be connected to the end side of the arc-shaped truss member 21 along the longitudinal direction of the protective canopy to improve the longitudinal and lateral protection effect.

[0051] In an optional embodiment, the protective plate 61 can also be connected to the eaves formed by the lateral extension of the arc-shaped truss member 21 beyond the support frame, so that the protective plate 61 is located between adjacent columns 4, which provides better lateral protection and improves the overall structural stability when connected to the arc-shaped truss member 21.

[0052] In an optional embodiment, the protective panel 61 can be a transparent or semi-transparent plastic sheet component, and the rainproof surface material 22 can be a light-transmitting membrane material, which ensures the protective effect while ensuring that the light inside the protective shed is not affected too much and guarantees normal lighting.

[0053] In an optional embodiment, the lateral protection mechanism 6 may further include a protective frame 62, which may be composed of multiple connecting rods 621. The connecting rods 621 are bolted to the adjacent uprights 4, and the protective plate 61 is bolted to any number of connecting rods 621, thereby realizing the combination of the protective frame 62 and the protective plate 61. The combination of the two improves the protective effect of the lateral protection mechanism 6, and the setting of the protective frame 62 helps to improve the overall structural strength of the protective canopy, which can improve the lateral protection effect of the lateral protection mechanism 6 and extend the service life of the protective plate 61.

[0054] In an optional embodiment, the protective plate 61 is disposed on the outer side of the protective frame 62 away from the protective canopy, so that the protective frame 62 stably supports the protective plate 61, avoids damage to the protective plate 61 under stress, and facilitates replacement after damage, thereby improving the service life and protective effect of the lateral protection mechanism 6.

[0055] In an optional embodiment, the protective frame 62 may include a plurality of connecting rods 621 arranged diagonally and crosswise. The two ends of the connecting rods 621 are respectively bolted to the adjacent uprights 4. The connecting rods 621 have high strength, which is beneficial to improving the overall support effect on the roof component 2. At the same time, the connecting rods 621 can be easily connected and disassembled, which is beneficial to improving the efficiency of the construction and dismantling of the protective shed.

[0056] In one or more implementations, such as Figures 5-6As shown, the protective canopy can include a main protective canopy 7 and a secondary protective canopy 8. The span of the main protective canopy 7 is greater than the span of the secondary protective canopy 8. The main protective canopy 7 and the secondary protective canopy 8 are respectively slidably engaged with the slide rail base 1. The secondary protective canopy 8 can be moved parallel to or out of the main protective canopy 7. The protective surface of the protective canopy can be increased according to the actual situation. When the main protective canopy 7 and the secondary protective canopy 8 are nested, the overall lateral protection effect can be further improved.

[0057] In an optional implementation, the number of secondary protective sheds 8 can be two, three, or any number. The longitudinal length of the main protective shed 7 can be the same as the sum of the lengths of one or more secondary protective sheds 8, so that the multiple secondary protective sheds 8 can be arranged collinearly and slide relative to each other, and move as a whole into the main protective shed 7.

[0058] In an optional implementation, the longitudinal length of the main protective shed 7 can be consistent with the longitudinal length of each secondary protective shed 8, and multiple secondary protective sheds 8 can be nested together, so that the main protective shed 7 and multiple secondary protective sheds 8 can be nested together and can be moved longitudinally relative to each other to unfold, so that the shielding range is consistent with the construction stage.

[0059] In one or more embodiments, the slide rail foundation 1 can be a concrete structure that is cast in one piece with the rainwater ditch. The slide rail foundation 1 is provided with channels 11 according to the actual situation to achieve the supporting effect of the protective shed.

[0060] In an optional implementation, channel steel can be installed in the channel 11 as a track to cooperate with the pulley 5, so that the protective shed can move more smoothly.

[0061] In an optional embodiment, when channel steel is used as a track and cooperates with pulley 5, a gap space can be reserved between the channel steel and the side wall of the channel 11 to divert rainwater entering the channel 11 and prevent rainwater from overturning the channel steel and entering the protective shed.

[0062] In an optional embodiment, the channel 11 may include a first slide 111 and at least one second slide 112 arranged at intervals. The main protective canopy 7 can slide in conjunction with the first slide 111, and the secondary protective canopy 8 can slide in conjunction with the second slide 112. The first slide 111 and the second slide 112 are parallel. By independently setting the first slide 111 and the second slide 112, rainwater is blocked by multiple channels 11 and is less likely to climb over the channels 11 and enter the protective canopy, thereby improving the rainproof effect.

[0063] In an optional embodiment, the first slide 111 is connected to the drainage ditch. The first slide 111 can be connected to the drainage ditch through an end conduit, a side conduit, or other connections. Connecting the first slide 111 to the drainage ditch can guide rainwater that has entered the first slide 111 in a timely manner, further preventing rainwater from entering the protective shed and affecting the construction progress.

[0064] This embodiment describes a mobile protective device for a working well. Taking a cable tunnel project under a railway as an example, for a working well for a railway jacking project with an excavation depth of 25.8 meters and a retaining pile depth of 31.6 meters, a sliding rail foundation 1 is integrally cast with the drainage ditch on both sides of the railway. The protective canopy is slidably installed in the groove 11 of the sliding rail foundation 1, allowing rainwater to flow into the drainage ditch along the protective canopy. The protective canopy provides a good lateral protection effect and can be unaffected by the rainy season, enabling uninterrupted construction in the working well within the sheltered area.

[0065] This embodiment of a mobile protective device for a working well, through the cooperation of pulleys 5 and channels 11, enables the protective shed to move along the slide rail foundation 1, facilitating flexible movement of the protective shed according to construction needs. It overcomes the defects of welding and fixing of the protective shed, improving on-site construction efficiency. At the same time, through the lateral protection mechanism 6, the lateral protection effect of the protective shed can be improved, achieving closed protection and preventing rainwater and lateral landslide materials from intruding from the side wall of the protective shed. This results in a better protective effect of the protective shed, ensuring the continuous progress of construction during the rainy season and avoiding delays in the construction period.

[0066] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mobile protective device for a working well, characterized in that, include: The slide rail base (1) has a longitudinal groove (11) on its top surface; The protective shed includes a support frame and a roof component (2). The support frame includes several columns (4). The bottom of each column (4) is provided with a pulley (5). The pulley (5) is nested with the channel (11). The support frame and the roof component (2) are detachably connected. A lateral protection mechanism (6) is provided between adjacent columns (4).

2. The mobile protection device for a working well according to claim 1, characterized in that, The canopy component (2) includes an arc-shaped truss component (21) and a rainproof surface material (22), and the lateral protection mechanism (6) at least shields the side wall of the arc-shaped truss component (21) and the side of the support frame.

3. The mobile protection device for a working well according to claim 2, characterized in that, The arc-shaped truss member (21) is provided with a connecting sleeve (23), and the column (4) is nested with the connecting sleeve (23).

4. The mobile protection device for a working well according to claim 1, characterized in that, The lateral protection mechanism (6) includes a protective plate (61), which is clearance-fitted with the top surface of the slide rail base (1).

5. The mobile protection device for a working well according to claim 4, characterized in that, The lateral protection mechanism (6) includes a protective frame (62), which is detachably connected to the adjacent column (4), and the protective plate (61) is detachably connected to the protective frame (62).

6. The mobile protection device for a working well according to claim 5, characterized in that, The protective plate (61) is located on the outside of the protective frame (62) away from the protective shed.

7. A mobile protection device for a working well according to claim 6, characterized in that, The protective frame (62) includes several connecting rods (621) arranged in a cross pattern, and the two ends of the connecting rods (621) are detachably connected to the adjacent uprights (4).

8. A mobile protection device for a working well according to any one of claims 1-7, characterized in that, The protective shed includes a main protective shed (7) and at least one secondary protective shed (8). The span of the main protective shed (7) is greater than the span of the secondary protective shed (8). The main protective shed (7) and the secondary protective shed (8) are respectively slidably engaged with the slide rail base (1). The secondary protective shed (8) can be moved into or out of the main protective shed (7) in parallel.

9. A mobile protection device for a working well according to claim 8, characterized in that, The channel (11) includes a first slide (111) and at least one second slide (112) spaced apart. The main protective canopy (7) is slidably engaged with the first slide (111), and the secondary protective canopy (8) is slidably engaged with the second slide (112). The first slide (111) is connected to a drainage ditch.

10. A mobile protection device for a working well according to claim 8, characterized in that, The slide rail foundation (1) includes concrete structural components.

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