Tent channel for shelter hospital

Abstract

The tent channel for the shelter hospital comprises a connecting frame and a top transverse frame arranged on the connecting frame, the connecting frame is provided with a plurality of sets of vertical supporting rods used for supporting the top transverse frame, and the connecting frame is provided with a plurality of sets of paving plates which are automatically spread according to the stretching condition of the top transverse frame. An expansion structure for driving the framework and the top transverse framework to fold and extend is arranged on the framework, the expansion structure comprises a plurality of groups of transverse sliding seats arranged on the framework, and a bottom sealing assembly for driving the plurality of groups of paving panels to extend to be in a horizontal state is arranged on the framework; the extension structure is arranged, so that rapid and automatic unfolding of the tent channel is achieved, the building time is remarkably shortened, the response speed and the deployment efficiency of a shelter hospital in an emergency are improved, and the safety of the shelter hospital is improved. And the device can automatically adapt to an uneven supporting surface, the building process is simplified, and the overall building efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of tent passages, and in particular to a tent passage used in a square cabin hospital. Background Art

[0002] When responding to public health emergencies, natural disasters or other emergencies, the rapid construction of temporary medical facilities is vital to the effective treatment of large numbers of casualties. The tent passages are modular and easy to build and disassemble. Through scientific and reasonable passage layouts, the tent passages can effectively connect the various functional areas of the square cabin hospital, such as diagnosis and treatment areas, isolation areas, logistics areas and rest areas, to achieve efficient flow of personnel and materials. In addition, the tent passages are made of high-strength, waterproof and windproof materials to ensure stability and durability under various severe weather conditions.

[0003] Chinese patent (Announcement No.: CN221760940U), the scheme specifically includes an air film unit, a connecting cloth and a connecting component, the air film unit is connected to the connecting cloth, the connecting component is arranged at the bottom of the connecting cloth, the air film unit includes an air film and an inflatable member, the air film is expanded to form an "inverted U" shaped cavity structure with a certain volume, the two side surfaces and the top surface of the air film constitute the side walls and the ceiling of the passage shed; the square cabin includes a square cabin bulkhead and the passage shed, the square cabin bulkhead is provided with a connection port, a connecting frame and a fixing component, the connecting cloth is connected to the connecting frame, and then the passage shed is connected to the square cabin. The utility model realizes the convenient and fast installation and disassembly of the passage shed.

[0004] Chinese patent (Announcement No.: CN111561221B), the solution specifically includes multiple corners, each corner is connected to a ground nail unit through a connecting belt, the ground nail unit includes an end cap, a movable unit and a cylindrical part with openings at both ends, the cylindrical part has a first through slot and a second through slot, the movable unit includes a movable column that can slide in the cylindrical part, one end of the movable column has a cone, and the other end is connected to a net bag part through a pull rope, the movable column has a first screw and a second screw, the first screw has a first nut, and the second screw has a second nut; the cone is far away from the first thread; one of the first screw and the second screw has a fixing ring. The tent of the present invention has a more relaxed use environment and can be applied to different geological environments.

[0005] During the construction process of the existing Fangcang shelter hospitals, the various functional areas of the Fangcang shelter hospitals are effectively connected through tent passages. In an emergency, the leveling of the foundation of the Fangcang shelter hospital may be time-sensitive, and the tent passages in the above-mentioned patent are difficult to adapt to the uneven supporting surface when in use, making it difficult to complete the rapid deployment process. At the same time, when the existing tent passages are set up, the road surface for pedestrians or materials to walk on needs to be paved by itself after the tent base is set up, which may reduce the construction efficiency of the Fangcang shelter hospital during its deployment. Therefore, a tent passage for Fangcang shelter hospitals is proposed. Summary of the invention

[0006] The purpose of the present invention is to provide a tent passage for a square cabin hospital, which has the advantages of adapting to an uneven support surface, simplifying the construction process, and improving the overall construction efficiency, thereby solving the problem that the support surface is difficult to adapt to the uneven surface and may reduce the construction efficiency.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tent passage for a square cabin hospital, comprising a hinge frame and a top transverse frame arranged thereon, the hinge frame being provided with a plurality of groups of vertical support rods for supporting the top transverse frame, and also comprising a tarpaulin for closing the passage space formed by the hinge frame and the top transverse frame, the hinge frame being provided with a plurality of groups of paving panels that are automatically spread according to the stretching condition of the top transverse frame, and the hinge frame being provided with an expansion structure for driving the hinge frame and the top transverse frame to fold and stretch;

[0008] The expansion structure includes a plurality of groups of transverse sliding seats arranged in a linear array on the hinge frame, a transverse sliding groove for sliding connection of the transverse sliding seats is provided on the hinge frame, the decking panels slide in the horizontal direction following the transverse sliding seats and swing freely in the vertical direction, and a bottom sealing assembly driving the plurality of groups of decking panels to extend to a horizontal state is provided on the hinge frame;

[0009] Multiple groups of vertical support rods are arranged between the hinge frame and the top transverse frame, and the hinge frame is provided with a top extension component that drives the multiple groups of vertical support rods to swing synchronously to increase the height of the channel space;

[0010] The hinge frame is provided with a leveling component for maintaining the flatness of the decking panel, the leveling component includes a plurality of coaxial shafts arranged on the hinge frame, both ends of the coaxial shafts are fixedly rotated on the hinge frame, and a plurality of single-point self-supporting components arranged in an array in a horizontal direction and used to support the hinge frame are provided on the coaxial shaft.

[0011] Preferably, the bottom seal assembly comprises a left-hand shaft that rotates on the hinge frame with a fixed axis, the hinge frame is provided with a plurality of equidistantly arranged transverse motion assemblies, the transverse motion assemblies comprise a driving gear and a swing gear that are meshed and connected with each other, the driving gear and the swing gear in the transverse motion assembly at the end position are both fixedly rotated on the hinge frame, and the driving gear in the transverse motion assembly at the end position is coaxially fixed with the left-hand shaft;

[0012] The driving gear and the swing gear in the traverse assembly far from the end position are both fixedly rotated on the traverse slide seat;

[0013] A driving rod is coaxially fixed on the swing gear, a swing rod is fixedly rotated on the driving rod, and the swing rod is coaxially fixed on the driving gear in the adjacent traverse assembly;

[0014] An axial cone plate is coaxially fixed on the driving gear, and the axial cone plate is fixedly connected to the decking board.

[0015] Preferably, the extension assembly includes a right-hand shaft that is freely rotatable in the vertical direction and is transmission-connected to the left-hand shaft, and both ends of the right-hand shaft are fixedly rotatable on the armature frame;

[0016] The two ends of the plurality of groups of vertical support rods are respectively fixedly rotated on the hinge frame and the top transverse frame, and the right axis is coaxially fixed with a group of vertical support rods;

[0017] The top transverse frame is provided with a positioning assembly for limiting the deflection of the vertical support rod.

[0018] Preferably, the positioning assembly comprises a trapezoidal block fixedly connected to the vertical support rod, a positioning hole is provided on the trapezoidal block, and a positioning pin used in conjunction with the positioning hole is provided on the top transverse frame;

[0019] The top transverse frame is fixedly connected with a hollow frame, a supporting column is arranged on the hollow frame, and an inner cavity groove for sliding connection of the supporting column is opened on the hollow frame, and a positioning pin slides through the hollow frame and is fixedly connected to the supporting column;

[0020] A pressure spring is arranged in the inner cavity groove, and two ends of the pressure spring are respectively fixedly connected to the hollow frame and the supporting column.

[0021] Preferably, the single-point self-supporting assembly comprises a worm fixedly sleeved on a coaxial shaft, the worm meshingly connected with a horizontal worm wheel, the horizontal worm wheel fixedly rotates on the armature frame, a threaded rod is coaxially fixed on the horizontal worm wheel, a support seat freely moving in a vertical direction is provided on the threaded rod, and a groove body for sliding connection of the support seat is provided on the armature frame;

[0022] A ground plate which is in contact with the supporting surface is provided below the supporting seat, and a constant pressure component which limits the horizontal height of the ground plate is provided on the supporting seat.

[0023] Preferably, the constant pressure assembly comprises a hollow threaded cylinder threadedly connected to the threaded rod, the fixed axis of the support seat rotates on the hollow threaded cylinder, a limit plate is provided on the support seat, and a rectangular groove for horizontal sliding of the limit plate is provided on the support seat, and a limit groove is provided on the hollow threaded cylinder corresponding to the position of the limit plate;

[0024] A resistance spring is arranged in the rectangular groove, and two ends of the resistance spring are respectively fixedly connected to the limit plate and the supporting seat;

[0025] The supporting seat is provided with a vertical connecting plate, which is fixedly connected to the anchor plate. The supporting seat is provided with a groove body 2 for the vertical connecting plate to be slidably connected. The side of the limit plate facing the vertical connecting plate is fixedly connected with an adjusting pin, and the vertical connecting plate is provided with a V-shaped adjusting groove for the adjusting pin to be slidably connected.

[0026] Preferably, the worm is also meshedly connected with a vertical worm wheel, a driving gear is coaxially fixed on the vertical worm wheel, the vertical worm wheel and the driving gear are both sleeved on the right shaft, and the vertical worm wheel is fixedly rotated on the armature frame, the driving gear is meshedly connected with a rack, a driven gear is fixedly sleeved on the right shaft, and the driven gear is meshedly connected with the rack;

[0027] The rack is provided with a fixed angle component for limiting the rotation angle of the driven gear.

[0028] Preferably, the fixed angle assembly comprises teeth arranged at both ends of the rack, the teeth are meshedly connected with the driving gear, a slot body 3 is provided on the engagement frame for horizontal sliding of the rack and the teeth, a side block is fixedly connected to the rack, and a homonymous column is fixedly connected to the side of the side block facing the teeth;

[0029] The outer peripheral surface of the alignment column is sleeved with an alignment spring, and the two ends of the alignment spring are respectively fixedly connected to the edge block and the tooth.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] 1. The present invention realizes the rapid and automatic deployment of the tent channel by setting up an expansion structure, significantly shortens the construction time, improves the response speed and deployment efficiency of the square cabin hospital in emergency situations, and can automatically adapt to uneven supporting surfaces, simplifying the construction process and improving the overall construction efficiency.

[0032] 2. The present invention realizes the rapid and automatic deployment of multiple groups of decking panels and vertical support poles through the coordinated work of the top extension component and the bottom sealing component, which greatly shortens the construction time and meets the rapid deployment needs in emergency situations. When the tent channel is unfolded from a folded state, the top extension component drives the multiple groups of vertical support poles to deflect synchronously in the vertical direction to ensure that the vertical support poles can be evenly and orderly transformed into a vertical state. This synchronous control mechanism ensures that the overall deployment process of the tent channel is smooth and efficient.

[0033] 3. The present invention provides a bottom sealing component so that multiple groups of paving panels can form a flat and solid paving surface after being unfolded, thereby ensuring the flatness and carrying capacity of the passage, supporting the smooth movement and transportation of a large number of people and materials without the need for additional paving, and improving the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0035] Figure 2 It is a schematic diagram of the components where the hinge frame of the present invention is located;

[0036] Figure 3 This is a schematic diagram of the components where the decking board of the present invention is located;

[0037] Figure 4 This is a schematic diagram of the components where the horizontal sliding seat of the present invention is located;

[0038] Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle;

[0039] Figure 6 For the present invention Figure 3 Enlarged view of point B in the middle;

[0040] Figure 7 This is a schematic diagram of the components where the trapezoidal block of the present invention is located;

[0041] Figure 8 This is a schematic diagram of the components where the right-hand shaft of the present invention is located;

[0042] Fig. 9 This is a schematic diagram of the components where the supporting seat of the present invention is located;

[0043] Fig.10 This is a schematic diagram of the folding state of the decking board of the present invention;

[0044] Fig.11 It is a schematic diagram of the stretched state of the decking board of the present invention.

[0045] In the figure: 1, the frame; 2, the decking board; 3, the horizontal slide seat; 4, the horizontal slide; 5, the driving gear; 6, the swing gear; 7, the axial cone plate; 8, the driving rod; 9, the swing rod; 10, the left axis; 11, the right axis; 12, the top horizontal frame; 13, the vertical support rod; 14, the trapezoidal block; 15, the positioning hole; 16, the hollow frame; 17, the pressure spring; 18, the holding column; 19, the positioning pin; 20, the same axis; 21 , worm; 22, vertical worm wheel; 23, horizontal worm wheel; 24, driving gear; 25, rack; 26, teeth; 27, edge block; 28, isotropic column; 29, isotropic spring; 30, driven gear; 31, threaded rod; 32, hollow threaded cylinder; 33, supporting seat; 34, limit plate; 35, limit groove; 36, resistance spring; 37, adjustment pin; 38, vertical connecting plate; 39, V-shaped adjustment groove; 40, anchor plate. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] See also Figures 1 to 11 The present invention provides a technical solution: a tent passage for a square cabin hospital, comprising a hinge frame 1 and a top transverse frame 12 provided thereon, the hinge frame 1 being provided with a plurality of vertical support rods 13 for supporting the top transverse frame 12, and also comprising a tarpaulin for closing the passage space formed by the hinge frame 1 and the top transverse frame 12, the hinge frame 1 being provided with a plurality of paving panels 2 which are automatically spread according to the stretching condition of the top transverse frame 12, and the hinge frame 1 being provided with an expansion structure for driving the hinge frame 1 and the top transverse frame 12 to fold and stretch;

[0048] The expansion structure includes a plurality of groups of transverse sliding seats 3 arranged in a linear array on the hinge frame 1, a transverse sliding groove 4 for sliding connection of the transverse sliding seats 3 is provided on the hinge frame 1, the decking panels 2 slide in the horizontal direction following the transverse sliding seats 3 and swing freely in the vertical direction, and a bottom sealing component driving the plurality of groups of decking panels 2 to extend to a horizontal state is provided on the hinge frame 1;

[0049] The plurality of groups of vertical support rods 13 are arranged between the anchor frame 1 and the top transverse frame 12, and the anchor frame 1 is provided with a top extension assembly for driving the plurality of groups of vertical support rods 13 to swing synchronously to increase the height of the channel space;

[0050] The hinge frame 1 is provided with a leveling component for maintaining the flatness of the decking panel 2, and the leveling component includes a plurality of coaxial shafts 20 arranged on the hinge frame 1, both ends of the coaxial shafts 20 are fixedly rotated on the hinge frame 1, and the coaxial shafts 20 are provided with a plurality of single-point self-supporting components arranged in an array in a horizontal direction and used to support the hinge frame 1.

[0051] like Figure 1 , Figure 2 , Fig.10 and Fig.11 As shown, when building a square cabin hospital, in order to facilitate the connection between various functional areas, the various functional areas are connected through tent passages. When the tent passage is erected, the hinge frame 1 is placed on the support surface, and the bottom sealing assembly drives multiple groups of decking panels 2 to move synchronously and deflect synchronously in the horizontal direction (such as Fig.10 As shown), multiple groups of decking panels 2 that are initially placed vertically and stacked together can be in a horizontal state (as shown Fig.11As shown in the figure, under the action of the bottom sealing assembly, the paving panels 2 can occupy a smaller space in the initial state, and can be laid flat after being stretched, and the lower surfaces of multiple groups of paving panels 2 are placed on the hinge frame 1 after being laid flat, thereby providing a flat and solid paving surface for the tent passage, which not only ensures the flatness of the passage, but also provides sufficient carrying capacity to support the smooth walking and transportation of personnel and materials, and there is no need for additional paving of the paving surface, thereby improving the construction efficiency of the square cabin hospital.

[0052] At the same time, in the initial state, the multiple groups of vertical support rods 13 are in a synchronously tilted state, and the distance between the top transverse frame 12 and the hinge frame 1 is small. At this time, the hinge frame 1, the top transverse frame 12 and the vertical support rods 13 are in a folded state. When setting up the tent passage, the top extension assembly and the bottom sealing assembly move synchronously, thereby driving the multiple groups of vertical support rods 13 to deflect synchronously in the vertical direction until the multiple groups of vertical support rods 13 are in a vertical state. At this time, the distance between the top transverse frame 12 and the hinge frame 1 increases and the two are parallel, and then through the vertical support rods 13 provides lateral support for the bottom of the tent passage. In the folded state, the tent passage can occupy a smaller space, which significantly saves storage and transportation space and meets the needs of efficient space utilization of temporary medical facilities. When it is set up and used, the vertical support rods 13 can provide stable support. In conjunction with the tarpaulin set between the hinge frame 1 and the top transverse frame 12 and the tarpaulin set between the two groups of top transverse frames 12, the tent passage has stronger wind and rain protection capabilities, improves the overall protection performance, and ensures safety in severe weather.

[0053] Moreover, when setting up the tent passage, in the initial state, the engaging frame 1 is in contact with the supporting surface. However, in an emergency, the time for leveling the foundation of the square cabin hospital may be tight. During the rapid construction of the temporary square cabin hospital, the supporting surface is uneven and has a certain height difference. The leveling component can adapt to the undulating supporting surface, which has met the purpose of quickly setting up the tent passage in an emergency, and can ensure the stability of the engaging frame 1 on the uneven supporting surface.

[0054] Among them, during the temporary construction of the Fangcang shelter hospital, it is often difficult to make the foundation completely level. The leveling components ensure the balance and stability of the overall structure of the tent channel by adjusting the height of each support point in real time, and prevent the structure from tilting or being unstable due to uneven ground. There is no need to perform complicated ground leveling work when building the Fangcang shelter hospital. The tent channel can adapt to certain undulating supports, which simplifies the construction process and improves the construction efficiency. It is particularly suitable for temporary and emergency medical rescue scenarios.

[0055] In one of the more preferred embodiments, the bottom seal assembly includes a left-hand shaft 10 that rotates on the hinge frame 1 with a fixed axis, and the hinge frame 1 is provided with a plurality of equidistantly arranged transverse motion assemblies, and the transverse motion assemblies include a driving gear 5 and a swing gear 6 that are meshed and connected with each other, and the driving gear 5 and the swing gear 6 in the transverse motion assembly at the end position are both fixedly rotated on the hinge frame 1, and the driving gear 5 in the transverse motion assembly at the end position is coaxially fixed with the left-hand shaft 10;

[0056] The driving gear 5 and the swing gear 6 in the traverse assembly far from the end position are both fixedly rotated on the traverse slide seat 3;

[0057] A driving rod 8 is coaxially fixed on the swing gear 6, a swing rod 9 is fixedly rotated on the driving rod 8, and the swing rod 9 is coaxially fixed on the driving gear 5 in the adjacent traverse assembly;

[0058] An axial cone plate 7 is coaxially fixed on the driving gear 5 , and the axial cone plate 7 is fixedly connected to the decking board 2 .

[0059] like Figure 1 , Figure 2 , Figure 4 , Figure 5 , Fig.10 and Fig.11 As shown, the driving gear 5 in the traverse assembly at the end is driven to rotate by the left-hand shaft 10 that rotates freely in the vertical direction, wherein the driving gear 5 is meshedly connected with the swing gear 6, so that the driving gear 5 and the swing gear 6 in the traverse assembly can rotate synchronously, wherein the driving gear 5 and the swing gear 6 in the traverse assembly that are not in the end position are both fixedly rotated on the transverse slide seat 3, and the transverse slide seat 3 is slidably connected to the engagement frame 1 through the transverse slide groove 4, therefore, when the driving gear 5 in the traverse assembly at the end position rotates with the left-hand shaft 10, it can drive the driving rod 8 and the swing rod 9 to deflect to drive multiple groups of transverse slide seats 3 to move synchronously in the horizontal direction.

[0060] like Fig.10 As shown, the axial cone plate 7 is coaxially fixed on the driving gear 5, and in the initial state, the spacing between adjacent transverse sliding seats 3 is small, that is, the initial angle between the driving rod 8 and the swing rod 9 is small, but with the operation of multiple groups of traverse components, multiple groups of decking panels 2 can be driven to move synchronously with the transverse sliding seat 3 in the horizontal direction, and deflect in the vertical direction with the driving gear 5, wherein the angle between the driving rod 8 and the swing rod 9 gradually increases until the multiple groups of decking panels 2 can be on the same horizontal plane, as shown in FIG. Fig.11As shown, when multiple groups of paving panels 2 are in a horizontal state, their lower surfaces are in contact with the hinge frame 1, and adjacent paving panels 2 are connected to each other, that is, when multiple groups of paving panels 2 are laid flat, the gap between adjacent paving panels 2 is reduced to ensure the integrity of the tent passage paving surface, and to provide sufficient carrying capacity to support the smooth movement and transportation of personnel and materials, without the need for additional paving of the paving surface, thereby improving the construction efficiency of the square cabin hospital.

[0061] Based on the bottom seal assembly embodiment, the top extension assembly includes a right-hand shaft 11 that is freely rotatable in the vertical direction and is transmission-connected to the left-hand shaft 10, and both ends of the right-hand shaft 11 are fixedly rotatable on the anchor frame 1;

[0062] The two ends of the plurality of groups of vertical support rods 13 are respectively fixedly rotated on the hinge frame 1 and the top transverse frame 12, and the right axis 11 and a group of vertical support rods 13 are coaxially fixed;

[0063] The top transverse frame 12 is provided with a positioning assembly for limiting the deflection of the vertical support rod 13 .

[0064] The positioning assembly includes a trapezoidal block 14 fixedly connected to the vertical support rod 13, a positioning hole 15 is formed on the trapezoidal block 14, and a positioning pin 19 used in conjunction with the positioning hole 15 is provided on the top transverse frame 12;

[0065] The top transverse frame 12 is fixedly connected with a hollow frame 16, on which a supporting column 18 is provided, and an inner cavity groove for sliding connection of the supporting column 18 is opened on the hollow frame 16, and a positioning pin 19 slides through the hollow frame 16 and is fixedly connected to the supporting column 18;

[0066] A pressure spring 17 is disposed in the inner cavity groove, and two ends of the pressure spring 17 are fixedly connected to the hollow frame 16 and the supporting column 18 respectively.

[0067] like Figure 1 , Figure 2 and Figure 7 As shown, the right shaft 11 and the left shaft 10 are connected by transmission. In actual use, since the left shaft 10 and the right shaft 11 rotate in the vertical direction, the left shaft 10 and the right shaft 11 can be driven to rotate synchronously through the transmission process between the two sets of pulleys, and the rotation process of the left shaft 10 can drive the bottom sealing assembly to operate, thereby allowing multiple sets of paving panels 2 to form a stable channel paving.

[0068] At the same time, the right shaft 11 drives a group of vertical support rods 13 coaxially fixed at its ends to rotate synchronously during the rotation process. When the group of vertical support rods 13 swings, it can change the spacing between the top transverse frame 12 and the hinge frame 1 above it, and drive multiple groups of vertical support rods 13 to deflect synchronously until the multiple groups of vertical support rods 13 deflect from the inclined state to the vertical state. At this time, the top transverse frame 12 and the hinge frame 1 are in a parallel state, and the vertical support rods 13 are locked by the positioning assembly to prevent the vertical support rods 13 from deflecting under the action of external force.

[0069] Among them, multiple groups of vertical support rods 13 can provide support for the top transverse frame 12 to determine the spatial height of the tent passage when in use, and ensure the stability of the tent passage through the positioning assembly. In addition, when the multiple groups of vertical support rods 13 are in the folded state, the distance between the hinge frame 1 and the top transverse frame 12 is reduced, so that the tent passage in the folded state can occupy a smaller space, which significantly saves storage and transportation space and meets the needs of temporary medical facilities for efficient use of space. In addition, the synchronous movement design of the top extension assembly and the bottom sealing assembly realizes the rapid and automatic deployment of the tent passage, significantly shortens the construction time, and improves the response speed and deployment efficiency of the cabin hospital in emergency situations.

[0070] At the same time, as the vertical support rod 13 deflects in the vertical direction, the trapezoidal block 14 fixed thereon deflects synchronously with the vertical support rod 13 until the inclined surface of the trapezoidal block 14 contacts the positioning pin 19, and as the trapezoidal block 14 continues to deflect, the trapezoidal block 14 squeezes the positioning pin 19 and drives the pressure spring 17 to undergo compression deformation. When the vertical support rod 13 is gradually deflected to a vertical state, the positioning pin 19 corresponds to the positioning hole 15, and the pressure spring 17 restores its elastic deformation and drives the positioning pin 19 to extend into the positioning hole 15, so as to limit the deflection of the trapezoidal block 14 and the vertical support rod 13 in the vertical direction through the positioning pin 19. When the tent passage is stored, the fan-shaped plate arranged on the supporting column 18 is squeezed to drive the pressure spring 17 to undergo compression deformation, and the positioning pin 19 is disengaged from the positioning hole 15, so that the multiple groups of vertical support rods 13 are driven to return to the folded state through the reverse rotation of the right-hand shaft 11.

[0071] On the basis of the embodiment of the jacking assembly, the single-point self-supporting assembly includes a worm 21 fixedly sleeved on the coaxial shaft 20, the worm 21 is meshedly connected with a horizontal worm wheel 23, the horizontal worm wheel 23 rotates on the fixed axis on the mortise frame 1, a threaded rod 31 is coaxially fixed on the horizontal worm wheel 23, a support seat 33 that can move freely in the vertical direction is provided on the threaded rod 31, and a groove body 1 for sliding connection of the support seat 33 is opened on the mortise frame 1;

[0072] A ground plate 40 that is in contact with the support surface is disposed below the support seat 33 , and a constant pressure component that limits the horizontal height of the ground plate 40 is disposed on the support seat 33 .

[0073] The constant pressure assembly includes a hollow threaded cylinder 32 threadedly connected to the threaded rod 31, a support seat 33 fixedly rotates on the hollow threaded cylinder 32, a limit plate 34 is provided on the support seat 33, and a rectangular groove for the limit plate 34 to slide horizontally is provided on the support seat 33, and a limit groove 35 is provided on the hollow threaded cylinder 32 corresponding to the position of the limit plate 34;

[0074] A resistance spring 36 is disposed in the rectangular groove, and both ends of the resistance spring 36 are fixedly connected to the limit plate 34 and the support seat 33 respectively;

[0075] The supporting seat 33 is provided with a vertical connecting plate 38, which is fixedly connected to the anchor plate 40. The supporting seat 33 is provided with a groove body 2 for the vertical connecting plate 38 to be slidably connected. The limiting plate 34 is fixedly connected with an adjustment pin 37 on one side facing the vertical connecting plate 38, and the vertical connecting plate 38 is provided with a V-shaped adjustment groove 39 for the adjustment pin 37 to be slidably connected.

[0076] like Figure 1 , Figure 3 and Fig. 9 As shown, the motor fixedly mounted on the engagement frame 1 drives the coaxial shaft 20 to rotate in the vertical direction, thereby driving the worm 21 on the coaxial shaft 20 to rotate synchronously, and the worm 21 is meshingly connected with a horizontal worm wheel 23, thereby driving the horizontal worm wheel 23 and the coaxially fixed threaded rod 31 thereon to rotate synchronously, wherein a supporting seat 33 which can move freely in the vertical direction is provided on the threaded rod 31, and the supporting seat 33 will not rotate synchronously with the threaded rod 31 under the restriction of the groove body 1.

[0077] At the same time, the threaded rod 31 is threadedly connected to the hollow threaded cylinder 32. When the limit plate 34 is in the limit groove 35, the hollow threaded cylinder 32 cannot rotate synchronously with the threaded rod 31 due to the restriction of the limit plate 34 and the supporting seat 33, and the supporting seat 33 rotates on the hollow threaded cylinder 32 on a fixed axis. Therefore, when the threaded rod 31 rotates, it can drive the hollow threaded cylinder 32 and the supporting seat 33 to move synchronously in the vertical direction.

[0078] Among them, as the supporting seat 33 gradually moves downward, the anchor plate 40 arranged thereunder contacts the supporting surface. At this time, the anchor plate 40 cannot continue to move downward under the restriction of the supporting surface, but as the threaded rod 31 continues to rotate, the supporting seat 33 can continue to move downward for a certain distance, thereby causing relative movement between the supporting seat 33 and the vertical connecting plate 38 to drive the adjustment pin 37 to slide on the V-shaped adjustment groove 39. At the same time, when the adjustment pin 37 slides on the V-shaped adjustment groove 39, it can drive the limit plate 34 to slide on the rectangular groove and drive the resistance spring 36 to undergo compression deformation, thereby causing the limit plate 34 to disengage from the limit groove 35. At this time, the hollow threaded cylinder 32 will no longer be restricted by the limit plate 34. Therefore, the hollow threaded cylinder 32 rotates synchronously with the threaded rod 31, and then when the threaded rod 31 rotates subsequently, the horizontal height of its supporting seat 33 will no longer change.

[0079] It should be noted that multiple groups of single-point self-supporting components are provided under the hinge frame 1. When the supporting surface is uneven, as the threaded rod 31 continues to rotate, the lowering height of the anchor plate 40 is adapted to the distance between the hinge frame 1 and the supporting surface. When the hinge frame 1 is in a horizontal state in the initial state, as the multiple groups of single-point self-supporting components are operated, the multiple groups of anchor plates 40 can be in contact with the supporting surface and can adapt to the uneven supporting surface to ensure the horizontality of the hinge frame 1 and the surface thereon, prevent the structure from tilting or being unstable due to the uneven supporting surface, thereby improving the construction efficiency. It is particularly suitable for temporary and emergency medical rescue scenarios.

[0080] On the basis of the single-point self-supporting component embodiment, the worm 21 is also meshedly connected with a vertical worm wheel 22, and a driving gear 24 is coaxially fixed on the vertical worm wheel 22. The vertical worm wheel 22 and the driving gear 24 are both sleeved on the right shaft 11, and the vertical worm wheel 22 rotates on the engagement frame 1. The driving gear 24 is meshedly connected with a rack 25, and a driven gear 30 is fixedly sleeved on the right shaft 11, and the driven gear 30 is meshedly connected with the rack 25;

[0081] The rack 25 is provided with a fixed angle component for limiting the rotation angle of the driven gear 30 .

[0082] The fixed angle assembly includes teeth 26 arranged at both ends of the rack 25, the teeth 26 are meshed with the driving gear 24, a slot body 3 is provided on the engagement frame 1 for the rack 25 and the teeth 26 to slide horizontally, a side block 27 is fixedly connected to the rack 25, and a homonymous column 28 is fixedly connected to the side of the side block 27 facing the teeth 26;

[0083] The outer circumferential surface of the alignment column 28 is sleeved with an alignment spring 29 , and the two ends of the alignment spring 29 are fixedly connected to the edge block 27 and the tooth 26 respectively.

[0084] like Figure 2 , Figure 3 , Figure 6 and Figure 8 As shown, when the worm 21 rotates synchronously with the coaxial shaft 20, it can drive the vertical worm wheel 22 meshing with the worm 21 to rotate synchronously, wherein the vertical worm wheel 22 is coaxially fixed with a driving gear 24, and the driving gear 24 is meshingly connected to the rack 25. Therefore, as the coaxial shaft 20 continues to rotate, the driving gear 24 can rotate synchronously in the vertical direction.

[0085] At the same time, when the driving gear 24 rotates continuously, it can drive the rack 25 to move in the horizontal direction until the driving gear 24 is meshed with the teeth 26 at the end of the rack 25. The continuous rotation of the driving gear 24 will not be able to drive the rack 25 to continue to rotate in the horizontal direction, wherein the rack 25 is meshed with a driven gear 30. Therefore, the continuous rotation of the driving gear 24 can only drive the driven gear 30 to rotate a certain angle through the rack 25, and cannot rotate continuously. The driven gear 30 is fixedly sleeved on the right shaft 11, and the right shaft 11 is transmission-connected with the left shaft 10. Therefore, when the driving gear 24 rotates continuously following the worm 21, the driven gear 30 can rotate a certain angle in the vertical direction, and then drive the bottom sealing assembly and the top extension assembly to operate through the left shaft 10 and the right shaft 11, so as to realize the expansion and stabilization process of the tent channel.

[0086] At the same time, due to the different ups and downs of the supporting surface, the distance between the anchor plate 40 in the single-point self-supporting assembly and the supporting surface is different. Therefore, the lowering height of the anchor plate 40 is different. Therefore, when the coaxial shaft 20 continues to rotate, it can drive the parallel worm gears 23 and threaded rods 31 in multiple groups of single-point self-supporting assemblies to rotate synchronously until multiple groups of anchor plates 40 are in contact with the supporting surface to adapt to the ups and downs of the terrain and ensure the stability of the anchor frame 1 on the uneven supporting surface.

[0087] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tent passage for a square cabin hospital, comprising a hinge frame (1) and a top transverse frame (12) arranged thereon, wherein the hinge frame (1) is provided with a plurality of groups of vertical support rods (13) for supporting the top transverse frame (12), and further comprising a tarpaulin for closing a passage space formed by the hinge frame (1) and the top transverse frame (12), characterized in that: The said mortise frame (1) is provided with a plurality of groups of paving panels (2) which are automatically spread out according to the extension of the top transverse frame (12); and the mortise frame (1) is provided with an expansion structure which drives the mortise frame (1) and the top transverse frame (12) to fold and extend; The expansion structure comprises a plurality of groups of transverse sliding seats (3) arranged in a linear array on the hinge frame (1), a transverse sliding groove (4) for sliding connection of the transverse sliding seats (3) is provided on the hinge frame (1), the decking panels (2) slide in the horizontal direction following the transverse sliding seats (3) and swing freely in the vertical direction, and a bottom sealing component for driving the plurality of groups of decking panels (2) to extend to a horizontal state is provided on the hinge frame (1); A plurality of groups of vertical support rods (13) are arranged between the hinge frame (1) and the top transverse frame (12); the hinge frame (1) is provided with a top extension assembly for driving the plurality of groups of vertical support rods (13) to swing synchronously to increase the height of the channel space; The hinge frame (1) is provided with a leveling component for maintaining the flatness of the decking panel (2), the leveling component comprising a plurality of coaxial shafts (20) arranged on the hinge frame (1), both ends of the coaxial shafts (20) being fixedly rotated on the hinge frame (1), and a plurality of single-point self-supporting components arranged in an array in a horizontal direction and used to support the hinge frame (1) are provided on the coaxial shafts (20).

2. A tent passage for a square cabin hospital according to claim 1, characterized in that: The bottom seal assembly comprises a left-hand shaft (10) which is fixedly rotated on the engagement frame (1); a plurality of equidistantly arranged transverse motion assemblies are provided on the engagement frame (1); the transverse motion assemblies comprise a driving gear (5) and a swing gear (6) which are meshed and connected with each other; the driving gear (5) and the swing gear (6) in the transverse motion assembly at the end position are both fixedly rotated on the engagement frame (1); and the driving gear (5) in the transverse motion assembly at the end position is coaxially fixed with the left-hand shaft (10); The driving gear (5) and the swing gear (6) in the traverse assembly far from the end position are both fixedly rotated on the traverse slide seat (3); A driving rod (8) is coaxially fixed on the swing gear (6), a swing rod (9) is fixedly rotated on the driving rod (8), and the swing rod (9) is coaxially fixed on the driving gear (5) in the adjacent traverse assembly; An axial cone plate (7) is coaxially fixed on the driving gear (5), and the axial cone plate (7) is fixedly connected to the decking board (2).

3. A tent passage for a square cabin hospital according to claim 2, characterized in that: The jacking assembly comprises a right-hand shaft (11) which is freely rotatable in the vertical direction and is transmission-connected to the left-hand shaft (10), and both ends of the right-hand shaft (11) are fixedly rotatable on the anchor frame (1); The two ends of the plurality of groups of vertical support rods (13) are respectively fixedly rotated on the hinge frame (1) and the top transverse frame (12), and the right axis (11) and a group of vertical support rods (13) are coaxially fixed; The top transverse frame (12) is provided with a positioning assembly for limiting the deflection of the vertical support rod (13).

4. A tent passage for a square cabin hospital according to claim 3, characterized in that: The positioning assembly comprises a trapezoidal block (14) fixedly connected to the vertical support rod (13), a positioning hole (15) is provided on the trapezoidal block (14), and a positioning pin (19) used in conjunction with the positioning hole (15) is provided on the top transverse frame (12); The top transverse frame (12) is fixedly connected with a hollow frame (16), a supporting column (18) is provided on the hollow frame (16), and an inner cavity groove for sliding connection of the supporting column (18) is opened on the hollow frame (16), and a positioning pin (19) slides through the hollow frame (16) and is fixedly connected to the supporting column (18); A pressure spring (17) is provided in the inner cavity groove, and two ends of the pressure spring (17) are respectively fixedly connected to the hollow frame (16) and the supporting column (18).

5. A tent passage for a square cabin hospital according to claim 4, characterized in that: The single-point self-supporting assembly comprises a worm (21) fixedly sleeved on a coaxial shaft (20), the worm (21) being meshingly connected with a horizontal worm wheel (23), the horizontal worm wheel (23) being fixedly rotated on a hinge frame (1), a threaded rod (31) being coaxially fixed on the horizontal worm wheel (23), a support seat (33) being freely movable in a vertical direction being provided on the threaded rod (31), and a groove body for sliding connection of the support seat (33) being provided on the hinge frame (1); A base plate (40) that is in contact with the support surface is provided below the support seat (33), and a constant pressure component that limits the horizontal height of the base plate (40) is provided on the support seat (33).

6. A tent passage for a square cabin hospital according to claim 5, characterized in that: The constant pressure assembly comprises a hollow threaded cylinder (32) threadably connected to the threaded rod (31); a support seat (33) is fixedly axially rotated on the hollow threaded cylinder (32); a limit plate (34) is provided on the support seat (33); a rectangular groove for the limit plate (34) to slide horizontally is provided on the support seat (33); and a limit groove (35) is provided on the hollow threaded cylinder (32) corresponding to the position of the limit plate (34); A resistance spring (36) is arranged in the rectangular groove, and two ends of the resistance spring (36) are respectively fixedly connected to the limit plate (34) and the supporting seat (33); The support seat (33) is provided with a vertical connection plate (38), the vertical connection plate (38) and the anchor plate (40) are fixedly connected, the support seat (33) is provided with a second groove body for the vertical connection plate (38) to be slidably connected, a direction adjustment pin (37) is fixedly connected to one side of the limit plate (34) facing the vertical connection plate (38), and the vertical connection plate (38) is provided with a V-shaped direction adjustment groove (39) for the direction adjustment pin (37) to be slidably connected.

7. A tent passage for a square cabin hospital according to claim 6, characterized in that: The worm (21) is also meshedly connected with a vertical worm wheel (22), a driving gear (24) is coaxially fixed on the vertical worm wheel (22), the vertical worm wheel (22) and the driving gear (24) are both sleeved on the right shaft (11), and the vertical worm wheel (22) is fixedly rotated on the armature frame (1), the driving gear (24) is meshedly connected with a rack (25), a driven gear (30) is fixedly sleeved on the right shaft (11), and the driven gear (30) is meshedly connected with the rack (25); The rack (25) is provided with a fixed angle component for limiting the rotation angle of the driven gear (30).

8. The tent passage for a square cabin hospital according to claim 7, characterized in that: The fixed angle assembly comprises teeth (26) arranged at both ends of the rack (25), the teeth (26) are meshingly connected with the driving gear (24), a groove body (3) is provided on the engagement frame (1) for the rack (25) and the teeth (26) to slide horizontally, a side block (27) is fixedly connected to the rack (25), and a homonymous column (28) is fixedly connected to the side of the side block (27) facing the teeth (26); The outer peripheral surface of the alignment column (28) is sleeved with an alignment spring (29), and the two ends of the alignment spring (29) are respectively fixedly connected to the edge block (27) and the tooth (26).

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