Underground comprehensive pipe gallery with personnel sheltering

Abstract

The application discloses an underground comprehensive pipe gallery which takes into account personnel shelter, comprising a pipe gallery structure body, a plurality of pipeline placing plates, and a folding bed body. The pipe gallery structure body comprises a top plate, a bottom plate, and side walls. The pipeline placing plates are fixed to the side walls, and pipelines are fixed to the pipeline placing plates. The folding bed body is installed on the pipeline placing plates and has a folding posture which is accommodated in the pipeline placing plates and an unfolded posture which is unfolded outside the pipeline placing plates. When the underground comprehensive pipe gallery is not used as a civil air defense place, the folding bed body can be accommodated on the pipeline placing plates, and the municipal pipeline operation and maintenance function is not affected. When the underground comprehensive pipe gallery is used as a civil air defense shelter place, the folding bed body can be quickly unfolded to provide shelter for people to rest. A stabilizing mechanism is arranged to ensure the stability of the folding bed body and meet the long-term residence requirement. When the folding bed body is unfolded, the backrest can separate the pipelines and the sheltered people, so that the sheltered people are not injured by the pipelines.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of comprehensive pipe gallery, in particular to an underground comprehensive pipe gallery giving consideration to personnel shelter. BACKGROUND

[0002] The underground urban pipe comprehensive gallery, that is, a tunnel space is built underground in a city, various engineering pipelines such as power, communication, gas, heating, water supply and drainage are integrated in the tunnel space, special maintenance openings, lifting openings and monitoring systems are provided, and unified planning, unified design, unified construction and management are implemented, which is an important infrastructure and "lifeline" for ensuring the operation of the city.

[0003] The existing underground comprehensive pipe gallery can only play a single role of municipal pipeline operation and maintenance, and has a single function. Since there is a lack of rest facilities and places for people to take shelter, when used as a civil air defense place, only short-term sheltering needs can be met. Meanwhile, the pipeline arrangement of the existing underground comprehensive pipe gallery is complicated, and when used as a civil air defense place, it is easy to cause personal injury to people taking shelter. SUMMARY

[0004] The present application aims to provide an underground comprehensive pipe gallery giving consideration to personnel shelter, so as to solve the technical problem that the existing underground comprehensive pipe gallery can only play a single role of municipal pipeline operation and maintenance, has a single function, lacks rest facilities and places for people to take shelter, and only short-term sheltering needs can be met when used as a civil air defense place, and the pipeline arrangement of the existing underground comprehensive pipe gallery is complicated and easy to cause personal injury to people taking shelter when used as a civil air defense place.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present application is to provide an underground comprehensive pipe gallery giving consideration to personnel shelter, comprising:

[0006] A pipe gallery structure body, comprising a top plate, a bottom plate and a side wall;

[0007] A plurality of pipeline placement plates are fixed to the side wall, and pipelines are fixed to the pipeline placement plates;

[0008] A folding bed body is installed on the pipeline placement plate, and the folding bed body has a folding posture stored in the pipeline placement plate and an unfolded posture unfolded outside the pipeline placement plate.

[0009] In one embodiment, the pipe gallery structure body is arranged to extend along a first direction, the pipeline placement plates are arranged to extend along the first direction, and the plurality of pipeline placement plates are fixed to the side wall in a spaced arrangement along a second direction perpendicular to the first direction.

[0010] In one embodiment, the pipeline placement board comprises a board body having a first surface and a second surface arranged oppositely, the first surface is used for fixing pipelines, the second surface is provided with a pair of bed body supports arranged at intervals, the bed body supports are arranged extending away from the side wall, and the folding bed body is arranged sliding between the pair of bed body supports.

[0011] In one embodiment, the folding bed body comprises:

[0012] a bed plate arranged between the pair of bed body supports, the bed plate is slidingly connected with the corresponding side bed body supports on both sides, and the bed plate has a third surface and a fourth surface arranged oppositely;

[0013] a backrest arranged on the third surface and hingedly connected with the bed plate at an end close to the side wall;

[0014] a baffle fixed on the fourth surface, the baffle is located at a position corresponding to the backrest so as to be fixedly connected with the backrest of the folding bed body adjacent in the second direction.

[0015] In one embodiment, the fourth surface is further provided with a pair of rotating plates arranged oppositely, the rotating plates have a first end and a second end arranged oppositely, the first end is hingedly connected with the fourth surface so that the pair of rotating plates can be opened and closed oppositely, the second end is provided with a sliding plate movable relative to the rotating plate, and the third surface is provided with a groove corresponding to the position of the sliding plate, so that when the pair of rotating plates are opened oppositely, the sliding plate can be inserted into the groove for fixation.

[0016] Preferably, a locking groove is arranged on the inner side wall of the groove and extends away from the inside of the groove, a locking block is slidingly arranged in the locking groove, a first spring is arranged between the locking block and the bottom of the locking groove, and the first spring pushes the locking block towards the groove, so that the locking block can press and fix the sliding plate when the sliding plate is inserted into the groove.

[0017] In one embodiment, a sliding groove extending in a direction from the second end to the first end is arranged in the second end of the rotating plate, the sliding plate is inserted into the sliding groove and moves along the sliding groove, and a sliding rod is arranged on one side of the rotating plate and can be inserted into the sliding groove and fixed with the sliding plate.

[0018] Preferably, a first gear rack is arranged on one side of the rotating plate, a second gear rack is arranged on one end of the sliding rod and matches the first gear rack for engagement, and a second spring is arranged between the second gear rack and the inner wall of the sliding groove and sleeved on the sliding rod.

[0019] Preferably, the sliding plate is embedded with a first magnet at one end away from the chute, and a second magnet matching the first magnet is arranged on the fourth surface.

[0020] In one embodiment, the pipe gallery structure body further comprises a stabilizing mechanism arranged on the inner top wall of the pipe gallery structure body, the stabilizing mechanism comprising a rope arranged in a lifting manner, a through hole matching the position of the rope being arranged on the bed plate, a pin hole being arranged on the side of the bed plate, and a pin shaft being inserted into the opening in the rope when the rope passes through the through hole to fix the rope.

[0021] Preferably, the stabilizing mechanism comprises:

[0022] A sling box is fixed on the inner top wall of the pipe gallery structure body.

[0023] A driving motor is fixed on the inner bottom surface of the sling box.

[0024] A rotating shaft is arranged in the sling box in an axial direction along the output shaft of the driving motor.

[0025] A first synchronous wheel is sleeved and fixed on the rotating shaft.

[0026] A second synchronous wheel is sleeved and fixed on the output shaft of the driving motor.

[0027] A synchronous belt is arranged between the first synchronous wheel and the second synchronous wheel.

[0028] A reel is sleeved and fixed on the rotating shaft, and the rope is wound on the reel.

[0029] The bottom surface of the sling box is provided with an opening through which the rope passes.

[0030] In one embodiment, the inner bottom surface of the pipe gallery structure body is further provided with a receiving groove, and the receiving groove is provided with a temporary rest mechanism, the temporary rest mechanism comprising:

[0031] A hydraulic cylinder is fixed on the bottom of the receiving groove, and the output end of the hydraulic cylinder is arranged vertically upward.

[0032] A seat plate is fixed on the output end of the hydraulic cylinder.

[0033] A back plate is hingedly installed on the side of the seat plate away from the hydraulic cylinder.

[0034] In one embodiment, a rotating shaft is installed on the side of the seat plate away from the hydraulic cylinder, one end of the back plate is hingedly installed on the rotating shaft, a gear is sleeved on the rotating shaft, the gear is embedded in the back plate and fixed, a third rack matched with the gear is arranged in the receiving groove, and a torsion spring is arranged between the back plate and the seat plate and sleeved on the rotating shaft.

[0035] Preferably, a limiting plate for limiting the maximum rotation angle of the back plate is arranged on the seat plate.

[0036] In one embodiment, a receiving cavity transversely penetrating the back plate is arranged, a pair of oppositely arranged closing plates are slidably arranged in the receiving cavity, a fixing rod is arranged between the pair of closing plates, the fixing rod is hingedly connected with the closing plates at the corresponding ends, a rotating motor for driving the fixing rod to rotate is arranged in the back plate, a rotating rod fixed with the fixing rod is connected to the output end of the rotating motor through a shaft coupling, and a temperature sensor electrically connected with the rotating motor is arranged in the back plate.

[0037] Compared with the prior art, the application has the following beneficial effects:

[0038] The underground comprehensive pipe gallery provided by the application can accommodate the folding bed body on the pipeline placing plate when not used as a civil air defense place, does not occupy space, and does not affect the operation and maintenance of municipal pipelines; when used as a civil air defense shelter, the folding bed body can be quickly unfolded for the sheltered people to rest, and a stabilizing mechanism for stabilizing the bed plate is further arranged to ensure the stability of the folding bed body and the long-term residence demand of the sheltered people.

[0039] The underground comprehensive pipe gallery provided by the application can isolate the pipelines and the sheltered people by the back plate when the folding bed body is unfolded, so as to avoid personal injury to the sheltered people caused by the pipelines.

[0040] The underground comprehensive pipe gallery provided by the application can quickly and automatically extend the closing plates in the back plate to close the gap between adjacent back plates when an emergency such as pipeline fire occurs, so as to further isolate the pipelines and the sheltered people and avoid safety hazards.

[0041] The underground comprehensive pipe gallery provided by the application further comprises a receiving groove arranged on the ground, and a temporary resting mechanism is arranged in the receiving groove, so that the back plate can be quickly unfolded by controlling the hydraulic cylinder to extend, and the temporary resting mechanism can be completely accommodated in the receiving groove when not used as a civil air defense place, so as to not occupy space. BRIEF DESCRIPTION OF DRAWINGS

[0042] In order to more clearly illustrate the technical solutions in the specific embodiments of the present application or the prior art, the drawings required to be used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0043] Figure 1 is a structural schematic diagram of a first working state of the underground comprehensive pipe gallery with personnel sheltering according to the present application;

[0044] Figure 2 is a structural schematic diagram of a second working state of the underground comprehensive pipe gallery with personnel sheltering according to the present application;

[0045] Figure 3 is a three-dimensional structural schematic diagram of an unfolded posture of the folding bed body according to the present application;

[0046] Figure 4 is a three-dimensional structural schematic diagram of another view of the unfolded posture of the folding bed body according to the present application;

[0047] Figure 5 is a sectional structural schematic diagram of a folded posture of the folding bed body according to the present application;

[0048] Figure 6 is a sectional structural schematic diagram of A-A in Figure 5 ;

[0049] Figure 7 is a sectional structural schematic diagram of B in Figure 6 ;

[0050] Figure 8 is a sectional structural schematic diagram of D in Figure 6 ;

[0051] Figure 9 is a structural schematic diagram of the rotating plate according to the present application;

[0052] Figure 10 is a structural schematic diagram of the backrest according to the present application;

[0053] Figure 11 is a sectional structural schematic diagram of F-F in Figure 10 ;

[0054] Figure 12 is a sectional structural schematic diagram of A in Figure 2 ;

[0055] Figure 13 is a structural schematic diagram of the temporary rest mechanism according to the present application;

[0056] Figure 14 is a structural schematic diagram of the stabilizing mechanism according to the present application.

[0057] As shown in the drawings:

[0058] Pipe gallery structure body 100; side wall 101; receiving groove 102; third rack 103;

[0059] Pipeline placing plate 200; plate body 201; first surface 2010; second surface 2011; bed body support 202;

[0060] Pipeline 300;

[0061] Foldable bed body 400; bed plate 401; third surface 4010; fourth surface 4011; recess 4012; locking groove 4013; backrest 402; receiving bin 4020; bolt 4021; baffle 403; rotating plate 404; sliding groove 4040; sliding plate 405; locking block 406; first spring 407; sliding rod 408; first rack 409; second rack 410; second spring 411; first magnet 412; second magnet 413; through hole 414; pin shaft 415; closing plate 416; fixing rod 417; rotating motor 418; rotating rod 419; temperature sensor 420; lug plate 421;

[0062] Stabilizing mechanism 500; rope 501; sling box 502; driving motor 503; rotating shaft 504; first synchronous wheel 505; second synchronous wheel 506; synchronous belt 507; winding reel 508;

[0063] Temporary rest mechanism 600; hydraulic rod 601; sitting plate 602; back plate 603; rotating shaft 604; gear wheel 605; torsional spring 606; limiting plate 607;

[0064] DN300 water supply pipe 700. DETAILED DESCRIPTION

[0065] The embodiments of the technical solutions of the present application will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0066] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application should be understood as the usual meanings understood by the skilled in the art to which the present application belongs.

[0067] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0068] In addition, the terms "first", "second", and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0069] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0070] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0071] Please refer to Figure 1 and Figure 2 , Figure 1 is a structural schematic diagram of the first working state of the underground comprehensive pipe gallery with personnel shielding according to the present application, Figure 2 is a structural schematic diagram of the second working state of the underground comprehensive pipe gallery with personnel shielding according to the present application.

[0072] The underground utility tunnel includes a tunnel structure body 100, and a pair of oppositely arranged side walls 101 are provided inside the tunnel structure body 100. The tunnel structure body 100 extends along a first direction, and a number of pipeline placement plates 200 extending along the first direction are fixed on the side walls 101.

[0073] The bottom surface of the pipe gallery structure 100 is also fixed with bolts to a DN300 water supply pipe 700.

[0074] The pipeline placement plate 200 includes a plate body 201, which has a first surface 2010 and a second surface 2011 arranged opposite to each other. The pipeline 300 is fixed on the first surface 2010, specifically, a clamping block is fixed on the first surface 2010 by bolts to clamp and fix the pipeline 300; a folding bed 400 is installed on the second surface 2011.

[0075] The folding bed 400 has a folded posture that is stored inside the pipeline placement plate 200 and an unfolded posture that extends outside the pipeline placement plate 200.

[0076] Specifically, please refer to Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 3 This is a three-dimensional structural diagram of the unfolded posture of the folding bed frame in this application. Figure 4 This is a three-dimensional structural diagram of the unfolded posture of the folding bed frame in this application, from another perspective. Figure 5 This is a cross-sectional structural diagram of the folding bed frame in the folding posture of this application; Figure 6 yes Figure 5 Schematic diagram of the cross-sectional structure of the middle AA surface; Figure 7 yes Figure 6 A magnified view of part B in the diagram; Figure 8 yes Figure 6 A magnified view of part of D; Figure 9 This is a schematic diagram of the rotating plate in this application.

[0077] A pair of bed frame supports 202 are provided on the second surface 2011 of the plate 201, which are spaced apart. The bed frame supports 202 extend along the direction away from the side wall 101; the folding bed 400 is slidably disposed between the pair of bed frame supports 202.

[0078] The folding bed frame 400 includes a bed board 401 disposed between a pair of bed frame supports 202. The two sides of the bed board 401 are slidably connected to the corresponding side bed frame supports 202. The bed board 401 has a third surface 4010 and a fourth surface 4011 disposed opposite to each other.

[0079] The third surface 4010 is provided with a backrest 402 which is hingedly connected to the bed plate 401 near one end of the side wall 101.

[0080] The fourth surface 4011 is fixed with a baffle 403 which is located at a position corresponding to the backrest 402 so as to be fixedly connected to the backrest 402 of the folding bed body 400 adjacent in the second direction. Specifically, the backrest 402 is provided with a bolt 4021 for fixing the baffle 403.

[0081] It can be understood that when the bed plate 401 is pulled out from the bed body support 202, the backrest 402 is rotated and the baffle 403 and the backrest 402 are fixed, which can realize the unfolding of the folding bed body 400, and the backrest 402 can isolate the pipeline 300 and the upper space of the bed plate 401, avoiding personal injury to the sheltered people caused by the pipeline 300.

[0082] In order to further improve the stability of the folding bed body 400 in the unfolded state, the fourth surface 4011 is further provided with a pair of oppositely arranged rotating plates 404, the rotating plates 404 have a first end and a second end arranged oppositely, the first end is hingedly connected to the fourth surface 4011 so that the pair of rotating plates 404 can be opened and closed relative to each other, and the second end is provided with a sliding plate 405 which can move relative to the rotating plate 404, and the third surface 4010 is provided with a groove 4012 corresponding to the position of the sliding plate 405, so that when the pair of rotating plates 404 are opened relative to each other, the sliding plate 405 can be inserted into the groove 4012 to be fixed.

[0083] Specifically, the inner side wall 101 of the groove 4012 is provided with a locking groove 4013 which extends away from the inside of the groove 4012, the locking groove 4013 is slidably provided with a locking block 406, and the locking block 406 and the bottom of the locking groove 4013 are provided with a first spring 407 which pushes the locking block 406 towards the groove 4012, so that the locking block 406 can press and fix the sliding plate 405 when the sliding plate 405 is inserted into the groove 4012.

[0084] The second end of the rotating plate 404 is provided with a sliding groove 4040 which extends in a direction from the second end to the first end, the sliding plate 405 is inserted into the sliding groove 4040 and moves along the sliding groove 4040, and one side surface of the rotating plate 404 is provided with a sliding rod 408 which can be inserted into the sliding groove 4040 and fixed with the sliding plate 405.

[0085] The first rack 409 is arranged on one side of the rotating plate 404, the slide rod 408 is arranged with the second rack 410 which is matched with the first rack 409 at one end of the rotating plate 404, and the second spring 411 is arranged on the slide rod 408 and fixed between the second rack 410 and the inner wall of the sliding groove 4040. The slide rod 408 and the second rack 410 are pressed towards the first rack 409 by the compression force of the second spring 411, so as to realize the locking and fixing of the sliding plate 405. When it is needed to adjust the position of the sliding plate 405, the slide rod 408 is pulled out to overcome the elastic force of the second spring 411, so as to unlock the sliding plate 405.

[0086] It can be understood that in other embodiments, other ways can also be used to realize the locking of the sliding plate 405, such as the pin shaft 415 and the pin hole, the bolt clamping, etc., which can realize the effect of the embodiment.

[0087] In order to further avoid the free rotation of the rotating plate 404 and the sliding plate 405 under the action of gravity, the first magnet 412 is embedded at one end of the sliding plate 405 away from the sliding groove 4040, and the second magnet 413 which is matched with the first magnet 412 is arranged on the fourth surface 4011. When the rotating plate 404 is in the folded state, the first magnet 412 and the second magnet 413 cooperate to fix the rotating plate 404, and when it is needed to rotate and unfold the rotating plate 404, the magnetic force is rotated to overcome.

[0088] Since the gap is further arranged between the adjacent backrests 402, the pipeline 300 at the gap is in an exposed state, and there is a safety hazard of causing personal injury to the crowd in the shelter when the pipeline 300 catches fire or the like. In order to avoid this hazard, please refer to Figure 10 and Figure 11 , Figure 10 is a structural schematic view of the backrest of the application, Figure 11 is Figure 10 a sectional structural schematic view of the F-F surface in

[0089] The receiving bin 4020 is arranged transversely in the backrest 402, a pair of oppositely arranged closing plates 416 are slidably arranged in the receiving bin 4020, the fixing rod 417 is arranged between the pair of closing plates 416, the fixing rod 417 is respectively connected with the corresponding end closing plate 416 through the hinged connection, the ear plate 421 for hinged connection with the fixing rod 417 is fixed on the closing plate 416, the rotating motor 418 for driving the rotation of the fixing rod 417 is arranged in the backrest 402, the rotating rod 419 which is fixed with the fixing rod 417 is connected with the output end of the rotating motor 418 through the shaft coupling, and the temperature sensor 420 which is electrically connected with the rotating motor 418 is arranged in the backrest 402.

[0090] When the temperature sensor 420 detects an abnormally high temperature, it is determined that there is a fire in the pipeline 300, a signal is sent to the rotating motor 418, the rotating motor 418 works to drive the fixed rod 417 to rotate, thereby pushing out a pair of closing plates 416 from the storage bin 4020 to close the space between the adjacent backrests 402, further isolating the pipeline 300 and the crowd.

[0091] In order to further improve the stability of the folded bed body 400 in the unfolded state, the inner top wall of the pipe gallery structure body 100 is further provided with a stabilizing mechanism 500, which comprises a liftable rope 501, and the bed plate 401 is provided with a through hole 414 matched with the position of the rope 501, and the side of the bed plate 401 is further provided with a pin hole, and a pin shaft 415 is inserted into the pin hole. The pin shaft 415 is used to insert into the hole in the rope 501 when the rope 501 passes through the through hole 414 to fix the rope 501.

[0092] Specifically, please refer to Figure 14 , Figure 14 is a structural diagram of the stabilizing mechanism of the present application.

[0093] The stabilizing mechanism 500 comprises a sling box 502 fixed to the inner top wall of the pipe gallery structure body 100. The inner bottom surface of the sling box 502 is fixed with a driving motor 503 and a rotating shaft 504 symmetrically arranged on both sides of the driving motor 503.

[0094] The first synchronous wheel 505 is sleeved and fixed on the rotating shaft 504, and the second synchronous wheel 506 is sleeved and fixed on the output shaft of the driving motor 503. The first synchronous wheel 505 and the second synchronous wheel 506 are provided with a synchronous belt 507 therebetween to realize synchronous rotation.

[0095] The rotating shaft 504 is provided with a winding reel 508, and the rope 501 is wound on the winding reel 508. The bottom surface of the sling box 502 is provided with an opening through which the rope 501 passes.

[0096] The driving motor 503 drives the second synchronous wheel 506 to rotate, thereby driving the first synchronous wheel 505 and the rotating shaft 504 to rotate, and controlling the winding reel 508 to rotate and wind or unwind the rope 501. When the folded bed body 400 is in an unfolded posture, the unwound rope 501 can pass through the through hole 414 on the bed plate 401. At this time, the pin shaft 415 is inserted inward into the hole in the rope 501 to fix the rope 501, thereby realizing the reinforcement of the bed plate 401.

[0097] In order to effectively utilize the space of the inner bottom surface of the pipe gallery structure body 100, the inner bottom surface of the pipe gallery structure body 100 is further provided with a storage groove 102, and the temporary rest mechanism 600 is arranged in the storage groove 102.

[0098] Specifically, please refer to Figure 12 and Figure 13 , Figure 12is Figure 2 a local enlarged view of the middle A, Figure 13 is a structural schematic view of the temporary rest mechanism of the application.

[0099] The temporary rest mechanism 600 comprises a hydraulic cylinder 601 fixed on the groove bottom of the receiving groove 102, and the output end of the hydraulic cylinder 601 is arranged vertically upwards.

[0100] The output end of the hydraulic cylinder 601 is fixed with a horizontally arranged seat plate 602, the seat plate 602 is installed with a back plate 603, and one end of the back plate 603 is hingedly installed on the side face of the seat plate 602 away from the hydraulic cylinder 601.

[0101] When the shelter personnel need to temporarily rest on the bottom surface inside the pipe gallery structure body 100, the hydraulic cylinder 601 is controlled to extend to drive the seat plate 602 to extend, and the back plate 603 is rotated to form a seat bench for temporary rest.

[0102] In order to limit the maximum rotation angle of the back plate 603, the top surface of the seat plate 602 is further provided with a limiting plate 607.

[0103] In order to ensure the lifting stability of the seat plate 602, a telescopic rod 608 is symmetrically arranged beside the hydraulic cylinder 601, and the two ends of the telescopic rod 608 are fixed with the groove bottom of the receiving groove 102 and the bottom surface of the seat plate 602 respectively.

[0104] In order to realize the automatic rotation of the back plate 603, a rotating shaft 604 is installed on the side face of the seat plate 602 away from the hydraulic cylinder 601, one end of the back plate 603 is sleeved on the rotating shaft 604 for hinged installation, a gear 605 is sleeved on the rotating shaft 604, the gear 605 is embedded in the back plate 603 and fixed, a third gear rack 103 matched with the gear 605 is arranged in the receiving groove 102, and a torsional spring 606 sleeved on the rotating shaft 604 is arranged between the back plate 603 and the seat plate 602.

[0105] When the seat plate 602 rises under the action of the hydraulic cylinder 601, the gear 605 rotates under the action of the third gear rack 103, drives the back plate 603 to rotate automatically, and the seat plate 602 rises to a preset position, at this time, the back plate 603 is tightly attached to the limiting plate 607 and is at the maximum angle of expansion, and the torsional spring 606 is used to keep the back plate 603 at the angle, avoiding the reset of the back plate 603. When the seat plate 602 resets, the back plate 603 rotates and resets under the action of the gear 605 and the third gear rack 103 and overcomes the elastic force of the torsional spring 606.

[0106] In the specification of the application, a large number of specific details are described. However, it can be understood that the embodiments of the application can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail in order not to obscure the understanding of the specification.

[0107] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction, and the combination.

[0108] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application.

Claims

1. An underground utility tunnel that takes into account personnel shelter, characterized by, The utility model relates to a pipeline gallery structure, which comprises a pipeline gallery structure body, a plurality of pipeline placement plates and a plurality of folding beds. The pipeline gallery structure body comprises a top plate, a bottom plate and a side wall. The plurality of pipeline placement plates are fixed on the side wall. The plurality of pipeline placement plates are fixed on the side wall. The pipeline placement plate comprises a plate body having a first surface and a second surface arranged oppositely. The first surface is used for fixing pipelines. The second surface is provided with a pair of bed body supports arranged at intervals. The bed body supports are arranged in a direction away from the side wall. The folding bed is slidably arranged between the pair of bed body supports. The folding bed comprises a bed plate arranged between the pair of bed body supports. The bed plate is slidably connected to the corresponding side bed body supports on both sides. The bed plate has a third surface and a fourth surface arranged oppositely. A backrest is arranged on the third surface and is hingedly connected to the bed plate at an end close to the side wall.

2. The underground utility tunnel of claim 1, wherein, A baffle is fixed on the fourth surface. The baffle is located at a position corresponding to the backrest. The baffle can be fixedly connected to the backrest of the folding bed adjacent in the second direction. The fourth surface is further provided with a pair of rotating plates arranged oppositely. The rotating plates have a first end and a second end arranged oppositely. The first end is hingedly connected to the fourth surface so that the pair of rotating plates can be opened and closed relative to each other. The second end is provided with a sliding plate movable relative to the rotating plate. The third surface is provided with a groove corresponding to the position of the sliding plate. When the pair of rotating plates are opened relative to each other, the sliding plate can be inserted into the groove and fixed. A locking groove is formed in the inner side wall of the groove. The locking groove extends in a direction away from the inside of the groove. A locking block is slidably arranged in the locking groove. A first spring is arranged between the locking block and the bottom of the locking groove. The first spring pushes the locking block towards the groove so that the locking block can press and fix the sliding plate when the sliding plate is inserted into the groove. The inner top wall of the pipeline gallery structure body is further provided with a stabilizing mechanism. The stabilizing mechanism comprises a rope arranged in a lifting manner. A through hole is formed in the bed plate corresponding to the position of the rope. A pin hole is further arranged on the side of the bed plate. A pin shaft is inserted into the opening in the inside of the rope when the rope passes through the through hole to fix the rope. The second end of the rotating plate is provided with a sliding groove extending in a direction from the second end to the first end. The sliding plate is inserted into the sliding groove and moves along the sliding groove. A sliding rod is arranged on one side of the rotating plate. The sliding rod can be inserted into the sliding groove and fixed with the sliding plate.

3. The underground utility tunnel of claim 2, wherein, One side of the rotating plate is provided with a first rack, one end of the slide rod is provided with a second rack matched with the first rack, and the second rack is fixed between the inner wall of the slide groove and the slide rod.

4. The underground utility tunnel of claim 2, wherein, The sliding plate is embedded with a first magnet away from one end of the slide groove, and the fourth surface is provided with a second magnet matched with the first magnet.

5. The underground utility tunnel of claim 1, wherein, The stabilizing mechanism comprises: A sling box is fixed to the inner top wall of the pipe gallery structure body; A drive motor is fixed to the inner bottom surface of the sling box; A rotating shaft is arranged in the sling box in the axial direction of the output shaft of the drive motor; A first synchronous wheel is fixedly sleeved on the rotating shaft; A second synchronous wheel is fixedly sleeved on the output shaft of the drive motor; A synchronous belt is arranged between the first synchronous wheel and the second synchronous wheel; A winding disc is fixedly sleeved on the rotating shaft, and the rope is wound on the winding disc. The bottom surface of the sling box is provided with an opening for the rope to pass through.

6. The underground utility tunnel of claim 1, wherein, The inner bottom surface of the pipe gallery structure body is also provided with a storage groove, and a temporary rest mechanism is arranged in the storage groove. A hydraulic cylinder is fixed to the bottom of the storage groove, and the output end of the hydraulic cylinder is arranged vertically upward; A seat plate is fixed to the output end of the hydraulic cylinder; A back plate is hingedly installed on the side of the seat plate away from the hydraulic cylinder.

7. The underground utility tunnel of claim 6, wherein, A rotating shaft is installed on the side of the seat plate away from the hydraulic cylinder, and the back plate is hingedly installed on one end of the rotating shaft. A gear is sleeved on the rotating shaft, and the gear is embedded in the back plate. A third rack matched with the gear is arranged in the storage groove, and a torsion spring is sleeved on the rotating shaft between the back plate and the seat plate.

8. The underground utility tunnel of claim 7, wherein, A limiting plate is arranged on the seat plate to limit the maximum rotation angle of the back plate.

9. The underground utility tunnel of claim 1, wherein, The back plate is internally provided with a storage bin transversely penetrating, and a pair of oppositely arranged closing plates are slidably arranged in the storage bin. A fixing rod is arranged between the pair of closing plates, and the ends of the fixing rod are hingedly connected with the corresponding closing plates. A rotating motor is arranged in the back plate for driving the rotation of the fixing rod. The output end of the rotating motor is connected with a rotating rod fixed with the fixing rod through a shaft coupling. A temperature sensor is arranged in the back plate and electrically connected with the rotating motor.

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