A door track system for temporary housing in engineering projects

Abstract

The present invention discloses a door rail system for temporary housing in an engineering project, and relates to the technical field of suspended door rails. The door rail system includes a fixed seat, a connecting seat and a hanging rail from top to bottom, and the fixed seat and the connecting seat are transitionally connected by a height adjustment component; the hanging rail is transitionally connected to the connecting seat by a clamping component. The present invention breaks through the traditional method of removing the hanging door by dismantling the hanging rail pulley, and directly removes the hanging rail. After the hanging rail is removed, the hanging door is also removed along with the hanging rail. The hanging rail is transitionally connected to the connecting seat by a clamping component, and the hanging rail is installed in the form of a clamping plug, which can quickly realize installation and removal, and is suitable for the rapid construction of temporary housing in an engineering project, as well as the rapid disassembly of temporary housing in a later stage of the engineering project, thereby improving the construction and dismantling efficiency of temporary housing in an engineering project; the height of the hanging rail can be adjusted by the height adjustment component, and the height of the hanging door from the ground can be directly adjusted without removing the hanging door.

Description

Technical Field

[0001] The invention relates to the technical field of suspended door rails, in particular to a door rail system for temporary housing in an engineering project. Background Art

[0002] The suspended door track system is to install the door track on the top of the building's doorway, and to lift the door panel through the connecting components and slide it on the door track. The advantage of the suspended door track system is that the track is set above the ground, and there is no need to install the track on the ground, which is convenient for the sanitation of the ground at the door of the building, and also increases the beauty of the decoration and the cleanliness of the ground.

[0003] Temporary housing for projects is usually constructed by splicing prefabricated wall panels so that the residences of project personnel can be quickly built in the early stages of the project, and can also be quickly dismantled after the construction period is completed.

[0004] In the prior art, the installation of hanging doors and hanging rails used in temporary housing projects still adopts the traditional bolt fixing method. A hanging door is installed with at least two hanging rail pulleys, and the hanging rail pulleys are slidably installed in the hanging rails. Since the hanging door is only connected to the hanging rails through the hanging rail pulleys, there is no stable horizontal contact between the hanging rail pulleys and the hanging rails. Therefore, when the temporary housing projects need to be dismantled later, the hanging door also needs to be removed from the hanging rails first, which requires the fixing bolts between the hanging door and the hanging rail pulleys to be removed one by one before the hanging door can be dismantled. Similarly, when installing the hanging door, the bolts also need to be installed one by one, resulting in problems such as time-consuming installation of the hanging door and inconvenient disassembly and assembly.

[0005] In addition, due to natural aging or thermal expansion and contraction, the bottom of the suspended door panel may come into contact with the ground. When the door panel is close to and contacts the outside ground, it will generate friction with the ground. The ground will interfere with the movement of the door panel, increase the movement resistance of the door panel, and make it difficult for the door panel to move smoothly or even cause it to get stuck. Summary of the invention

[0006] The object of the present invention is to provide a door track system for temporary housing in an engineering project to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a door rail system for temporary housing in an engineering project, comprising, from top to bottom, a fixing seat, a connecting seat and a hanging rail, wherein the fixing seat and the connecting seat are transitionally connected via a height adjustment component; and the hanging rail is transitionally connected to the connecting seat via a clamping component.

[0008] Preferably, the height adjustment assembly includes a movable plate seat, the fixed seat is provided with a height adjustment slot arranged obliquely up and down, the connecting seat is provided with a horizontally extending connecting slot, and the movable plate seat is provided with a first slider connecting portion and a second slider connecting portion from top to bottom, respectively, the first slider connecting portion is slidably connected to the height adjustment slot, and the second slider connecting portion is slidably connected to the connecting slot; a first limiting assembly for preventing the connecting seat from moving horizontally is provided between the fixed seat and the connecting seat, and a second limiting assembly for preventing the movable plate seat from moving obliquely downward is provided between the fixed seat and the movable plate seat.

[0009] Preferably, the first limiting assembly includes a first limiting plate extending downward from two wide sides of the fixing seat, and also includes a second limiting plate extending downward from two wide sides of the connecting seat, and the second limiting plate is attached to the inner side of the corresponding first limiting plate.

[0010] Preferably, the second limiting assembly includes a third limiting plate with a wide side extending upward from the movable plate seat, the third limiting plate is located at the obliquely downward end of the height adjustment slot, and a tightening bolt for tightening the third limiting plate is provided on the inner side of the first limiting plate close to the third limiting plate.

[0011] Preferably, the snap-on assembly includes a plurality of fixed plugs arranged on the top of the hanging rail, and the bottom of the connecting seat is provided with fixed sockets corresponding one-to-one to the fixed plugs.

[0012] Preferably, the plug-in portion of the fixed plug is extended horizontally, and a fixing component for preventing the fixed plug from being separated from the fixed socket is provided between the connecting seat and the hanging rail.

[0013] Preferably, the fixing assembly includes a second nut barrel, the second nut barrel is arranged on a connecting seat, a sealing plate is arranged at one end of the hanging rail facing the second nut barrel, and a limiting bolt for tightening the sealing plate is connected in the second nut barrel.

[0014] Preferably, a spring is provided between the fixed seat and the movable plate seat.

[0015] Preferably, the height adjustment assembly includes a plurality of height adjustment bolts, a nut seat corresponding one-to-one to the height adjustment bolts is provided at the bottom of the fixing seat, the height adjustment bolts pass through the connecting seat and are connected with the corresponding nut seat, and a avoidance opening vertically corresponding one-to-one to the height adjustment bolts is provided at the top of the hanging rail.

[0016] Preferably, a spring is provided between the fixing seat and the connecting seat.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention breaks through the traditional method of removing the hanging door by dismantling the hanging rail pulley. The hanging rail is directly dismantled. After the hanging rail is dismantled, the hanging door is also dismantled with the hanging rail. The hanging rail is transitionally connected with the connecting seat through a clamping assembly. The hanging rail is installed in the form of clamping and plugging, which can be quickly installed and removed. It is suitable for the rapid construction of temporary housing for projects and the rapid dismantling of temporary housing for projects in the later stage, thereby improving the construction and dismantling efficiency of temporary housing for projects.

[0019] 2. The present invention can adjust the height of the hanging rail through a height adjustment component. It is applicable to the deformation caused by the tension under the action of gravity during long-term use, or the movement friction caused by the hanging door being close to the ground due to natural aging and thermal expansion and contraction, or the height adjustment problem of the hanging door being close to the ground and causing friction and unsmooth movement due to the hanging door being made of wood or other materials that are easily affected by moisture and expansion. It is also applicable to the height adjustment problem during installation. The height of the hanging door from the ground can be directly adjusted without removing the hanging door.

[0020] 3. The present invention can move the movable plate seat up and down as a whole by adjusting the tightening bolts, and then the height of the hanging rail and the hanging door can be moved up and down as a whole. The operation is simple and convenient, and the height of the hanging door can be quickly adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present invention;

[0022] Figure 2 Schematic diagram of the planar structure of the first embodiment of the present invention Figure 1 (The movable panel seat is at the highest height);

[0023] Figure 3 Schematic diagram of the planar structure of the first embodiment of the present invention Figure 2 (The movable plate seat is at the lowest height);

[0024] Figure 4 The explosion-proof image of the first embodiment of the present invention is Figure 1 ;

[0025] Figure 5 For the present invention Figure 4 Schematic diagram of some structures in ;

[0026] Figure 6 The explosion-proof image of the first embodiment of the present invention is Figure 2 ;

[0027] Figure 7 For the present invention Figure 6 Schematic diagram of some structures in ;

[0028] Figure 8 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0029] Fig. 9 The planar structure of the second embodiment of the present invention is shown in FIG. Figure 1 (The connecting seat is at the lowest height);

[0030] Fig.10 The planar structure of the second embodiment of the present invention is shown in FIG. Figure 2 (The connecting seat is at the highest height);

[0031] Fig.11 The explosion-proof image of the second embodiment of the present invention is Figure 1 ;

[0032] Fig.12 For the present invention Fig.11 Schematic diagram of some structures in ;

[0033] Fig.13 The explosion-proof image of the second embodiment of the present invention is Figure 2 ;

[0034] Fig.14 For the present invention Fig.13 Schematic diagram of some structures in .

[0035] In the figure:

[0036] 1-fixed seat, 11-first wing plate, 12-height adjustment slot, 13-first limit plate, 14-first nut cylinder, 15-tightening bolt, 16-nut seat, 17-first convex head,

[0037] 2-connecting seat, 21-second wing plate, 22-connecting groove, 23-second limiting plate, 24-adjusting port, 25-second nut cylinder, 26-limiting bolt, 27-fixing socket, 28-countersunk groove, 29-pad, 210 second convex head,

[0038] 3-hanging rail, 31-fixed plug, 32-blocking plate, 33-avoidance,

[0039] 4-movable plate seat, 41-third wing plate portion, 42-first slider connecting portion, 43-second slider connecting portion, 44-third limiting plate, 45-limiting protrusion,

[0040] 5-Height adjustment bolt,

[0041] 6- Hanging door,

[0042] 7-Ceiling rail pulley,

[0043] 8- Spring. DETAILED DESCRIPTION

[0044] 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.

[0045] Embodiment 1

[0046] like Figures 1 to 7 As shown, a door rail system for temporary housing in an engineering project includes, from top to bottom, a fixing seat 1, a connecting seat 2 and a hanging rail 3. The fixing seat 1 and the connecting seat 2 are transitionally connected via a height adjustment component; the hanging rail 3 is transitionally connected to the connecting seat 2 via a clamping component.

[0047] As a specific embodiment, the height adjustment assembly includes a movable plate seat 4, the fixed seat 1 is provided with a height adjustment groove 12 arranged obliquely up and down, the connecting seat 2 is provided with a horizontally extending connecting groove 22, and the movable plate seat 4 is provided with a first slider connecting part 42 and a second slider connecting part 43 from top to bottom, respectively, the first slider connecting part 42 is slidably connected to the height adjustment groove 12, and the second slider connecting part 43 is slidably connected to the connecting groove 22; a first limiting assembly for preventing the horizontal movement of the connecting seat 2 is provided between the fixed seat 1 and the connecting seat 2, and a second limiting assembly for preventing the oblique downward movement of the movable plate seat 4 is provided between the fixed seat 1 and the movable plate seat 4.

[0048] Specifically in this embodiment, Figures 4 to 7 As shown, the two long sides of the fixed seat 1 are respectively provided with a first wing plate portion 11 extending downward, the height adjustment grooves 12 are provided in plurality and are respectively and evenly arranged on the two first wing plate portions 11, and the two sides of the movable plate seat 4 are respectively provided with a third wing plate portion 41, the third wing plate portion 41 is arranged to extend upward or downward, and the first slider connecting portion 42 corresponds one-to-one to the height adjustment grooves 12 and is respectively arranged on the two third wing plate portions 41.

[0049] Specifically, the two long sides of the connecting seat 2 are respectively provided with a second wing plate portion 21 extending upward, the connecting grooves 22 are provided in plurality and are respectively and evenly arranged on the two second wing plate portions 21, and the second slider connecting portion 43 corresponds one-to-one to the connecting grooves 22 and is respectively arranged on the two third wing plate portions 41.

[0050] As a specific implementation method, Figures 4 to 7As shown, the first limiting assembly includes a first limiting plate 13 extending downward from two wide sides of the fixing seat 1, and also includes a second limiting plate 23 extending downward from two wide sides of the connecting seat 2, and the second limiting plate 23 is attached to the inner side of the corresponding first limiting plate 13 (the side opposite to the two first limiting plates 13 is the inner side). In this way, the first limiting plate 13 forms a horizontal limit for the second limiting plate 23, which is used to prevent the connecting seat 2 from moving in the horizontal plane. At the same time, combined with the horizontal limiting effect between the first wing plate part 11 and the third wing plate part 41, and between the second wing plate part 21 and the third wing plate part 41, the horizontal movement of the connecting seat 2 is jointly limited, so that the connecting seat 2 can only move up and down.

[0051] As a specific implementation method, Figures 2 to 3 As shown, the second limit assembly includes a third limit plate 44 with a wide side extending upward from the movable plate seat 4, the third limit plate 44 is located at the obliquely downward end of the height adjustment slot 12, and a tightening bolt 15 for tightening the third limit plate 44 is provided on the inner side of the first limit plate 13 close to the third limit plate 44. Specifically, a first nut cylinder 14 is provided on the inner side of the first limit plate 13, the tightening bolt 15 is matched and connected with the first nut cylinder 14, and the head of the tightening bolt 15 presses on the outer side of the third limit plate 44 (the side of the third limit plate 44 facing the tightening bolt 15 is the outer side).

[0052] Working principle: The fixed seat 1 is fixed to the top of the door frame of the temporary housing, or the top of the doorway, by bolts. Since the height adjustment groove 12 is arranged tilted up and down, the first slider connection part 42 will produce a height difference and form a height adjustment when sliding in the height adjustment groove 12. Then the first slider connection part 42 will successively form a height adjustment with the movable panel seat 4, the connecting seat 2 and the hanging rail 3.

[0053] First, after the fixed seat 1, the movable panel seat 4, the connecting seat 2 and the hanging rail 3 are connected in sequence, the hanging door 6 is slidably set on the hanging rail through the hanging rail pulley 7. Under the gravity of the hanging door 6, the first slider connecting part 42 is subjected to a downward pulling force formed by the gravity of the hanging door 6. The first slider connecting part 42 generates a tendency to move downward along the height adjustment groove 12, and at the same time generates a movement tendency approaching the position of the tightening bolt 15. Due to the limiting effect of the tightening bolt 15, the movable panel seat 4 is hindered from moving toward the tightening bolt 15. Therefore, the tightening bolt 15 provides a reaction force, so that the movable panel seat 4 forms a force balance, so that the movable panel seat 4 is stably in a horizontal plane.

[0054] When the position of the first slider connecting portion 42 in the height adjustment slot 12 needs to be adjusted, the extension length of the jacking bolt 15 in the first nut tube 14 is first adjusted. Figure 2 As shown in the figure), the movable plate seat 4 moves toward the side away from the tightening bolt 15, and the first slider connecting part 42 moves along the height adjustment groove 12 toward the oblique upper side of the height adjustment groove 12 at the same time. The first slider connecting part 42 and the movable plate seat 4 produce a vertical upward displacement. After the movable plate seat 4 moves upward, it drives the connecting seat 2, the hanging rail 3 and the hanging door 6 to move upward in turn.

[0055] Due to the horizontal limiting effect of the first limiting plate 13 on the second limiting plate 23, the connecting seat 2 does not produce horizontal displacement, and the connecting seat 2 only produces an up and down movement effect with the vertical displacement of the movable plate seat 4. The horizontal displacement difference of the connecting seat 2 is offset by the horizontal movement of the second slider connecting part 43 in the connecting groove 22.

[0056] On the contrary, when the tightening bolt 15 is adjusted to extend into the first nut tube 14 (such as Figure 3 As shown in the figure), the movable panel seat 4 moves toward the side close to the tightening bolt 15, and the first slider connecting part 42 moves along the height adjustment slot 12 toward the oblique lower side of the height adjustment slot 12 at the same time, and the first slider connecting part 42 and the movable panel seat 4 produce a vertical downward displacement. After the movable panel seat 4 moves downward, it drives the connecting seat 2, the hanging rail 3 and the hanging door 6 to move downward in turn.

[0057] In summary, by adjusting the top bolt 15, the up and down movement adjustment of the hanging door 6 can be finally achieved, the purpose is to adjust the distance between the hanging door 6 and the ground, which is applicable to the deformation caused by the tension under the action of gravity in long-term use, or the hanging door 6 is close to the ground due to natural aging, thermal expansion and contraction, causing movement friction, or the hanging door 6 is made of wood or other materials that are easily affected by moisture and expansion, resulting in friction and unsmooth movement. It is also applicable to the height adjustment problem during installation.

[0058] Furthermore, an adjustment port 24 is provided on the connecting seat 2 and below the tightening bolt 15, so that the operator can directly contact the tightening bolt 15 from below the connecting seat 2 and use pliers, wrenches and other tools to directly tighten the tightening bolt 15 to adjust the height of the hanging rail 3.

[0059] As a specific implementation method, Figure 2 , Figure 3 , Figure 5 and Figure 7 As shown, the snap-on assembly includes a plurality of fixed plugs 31 arranged on the top of the hanging rail 3 , and the bottom of the connecting seat 2 is provided with fixed sockets 27 corresponding to the fixed plugs 31 one by one.

[0060] Preferably, in this embodiment, the plug-in portion of the fixed plug 31 is horizontally extended, and a fixing assembly for preventing the fixed plug 31 from being separated from the fixed socket 27 is provided between the connecting seat 2 and the hanging rail 3. As a specific embodiment, the fixing assembly includes a second nut barrel 25, and the second nut barrel 25 is provided on the connecting seat 2. Specifically, the second nut barrel 25 is provided on the corresponding second limit plate 23 facing away from the fixed plug 31. The number of the second nut barrels 25 is arranged one-to-one according to the actual number of hanging rails 3. The second nut barrel 25 and the corresponding hanging rail 3 are located in the same horizontal plane. A blocking plate 32 is provided at one end of the hanging rail 3 facing the second nut barrel 25, and a limiting bolt 26 for tightening the blocking plate 32 is connected in the second nut barrel 25.

[0061] Working principle: When the hanging door 6 is connected to the hanging rail 3, after the hanging door 6 and the hanging rail pulley 7 are connected by connecting bolts or other connecting parts, the hanging rail pulley 7 is slidably set in the corresponding hanging rail 3, and the hanging rail pulley 7 is installed in the hanging rail 3. The port of the hanging rail 3 is blocked by the sealing plate 32, at least one end of the hanging rail 3 facing the second nut tube 25 is blocked, and then the hanging rail 3 together with the corresponding hanging door 6 is lifted, so that the corresponding fixed plug 31 on the hanging rail 3 is inserted into the corresponding fixed socket 27, and then the corresponding limit bolt 26 is adjusted so that the limit bolt 26 presses the sealing plate 32, thereby forming a clamping force on the hanging rail 3, so that the fixed plug 31 is tightly clamped in the fixed socket 27.

[0062] The hanging rail 3 and the connecting seat 2 are connected by means of a snap-in connection, which enables the hanging door 6 and the hanging rail 3 to be quickly connected and disassembled. This is suitable for the rapid construction of temporary housing for projects, as well as the rapid disassembly of temporary housing for projects in the later stages, thereby improving the construction and dismantling efficiency of temporary housing for projects.

[0063] During specific installation, after inserting the fixing plug 31 into the corresponding fixing socket 27, use the corresponding limiting bolt 26 to tighten the sealing plate 32; during disassembly, first screw the corresponding limiting bolt 26 into the second nut tube 25, and pull out the fixing plug 31 corresponding to the hanging rail 3 from the fixing socket 27 to complete the quick disassembly.

[0064] Furthermore, if Figure 7 As shown, a spring 8 is provided between the fixed seat 1 and the movable plate seat 4, and the spring 8 is used to increase the resistance of the movable plate seat 4 to move upward, thereby increasing the stability of the hanging door 6 when sliding. Specifically, a plurality of limiting protrusions 45 are provided on the top of the movable plate seat 4, one end of the spring 8 is sleeved on the outside of the limiting protrusion 45, and the other side of the spring 8 is against the bottom surface of the fixed seat 1.

[0065] Embodiment 2

[0066] like Figures 8 to 14 As shown, a door rail system for temporary housing in an engineering project includes, from top to bottom, a fixing seat 1, a connecting seat 2 and a hanging rail 3. The fixing seat 1 and the connecting seat 2 are transitionally connected via a height adjustment component; the hanging rail 3 is transitionally connected to the connecting seat 2 via a clamping component.

[0067] As a or specific implementation manner, the height adjustment assembly includes a plurality of height adjustment bolts 5, the bottom of the fixed seat 1 is provided with nut seats 16 corresponding one-to-one to the height adjustment bolts 5, the height adjustment bolts 5 pass through the connecting seat 2 and are connected with the corresponding nut seats 16, and the top of the hanging rail 3 is provided with avoidance openings 33 vertically corresponding one-to-one to the height adjustment bolts 5.

[0068] Working principle: The fixing seat 1 is fixed to the top of the door frame of the temporary housing or the top of the doorway by bolts, and the connecting seat 2 is driven to move up and down by adjusting each of the height adjustment bolts 5, thereby finally realizing the height adjustment of the hanging rail 3.

[0069] Furthermore, the connecting seat 2 is provided with a countersunk groove 28 for accommodating the head of the height adjustment bolt 5. Specifically in this embodiment, Fig.12 As shown, a cushion block 29 is provided on the top of the connecting seat 2, and the countersunk groove 28 is provided on the connecting seat 2 and the cushion block 29. The countersunk groove 28 is provided in a keyway-like structure, and the extension direction of the countersunk groove 28 is consistent with the extension direction of the connecting seat 2. The purpose of such a design is to enable the connecting seat 2 to move in the horizontal direction relative to the height adjustment bolts 5, and to prevent other height adjustment bolts 5 from getting stuck when adjusting some of the height adjustment bolts 5.

[0070] As a specific implementation method, Figures 9 to 13 As shown, the snap-on assembly includes a plurality of fixed plugs 31 arranged on the top of the hanging rail 3 , and the bottom of the connecting seat 2 is provided with fixed sockets 27 corresponding to the fixed plugs 31 one by one.

[0071] Preferably, in this embodiment, the plug-in portion of the fixed plug 31 is horizontally extended, and a fixing assembly for preventing the fixed plug 31 from being separated from the fixed socket 27 is provided between the connecting seat 2 and the hanging rail 3. As a specific embodiment, the fixing assembly includes a second nut barrel 25, and the second nut barrel 25 is provided on the corresponding second limit plate 23 facing away from the fixed plug 31. The number of the second nut barrels 25 is arranged in a one-to-one correspondence according to the actual number of hanging rails 3. The second nut barrel 25 and the corresponding hanging rail 3 are located in the same horizontal plane. A blocking plate 32 is provided at one end of the hanging rail 3 facing the second nut barrel 25, and a limiting bolt 26 for tightening the blocking plate 32 is connected in the second nut barrel 25.

[0072] Working principle: When the hanging door 6 is connected to the hanging rail 3, after the hanging door 6 and the hanging rail pulley 7 are connected by connecting bolts or other connecting parts, the hanging rail pulley 7 is slidably set in the corresponding hanging rail 3, and the hanging rail pulley 7 is installed in the hanging rail 3. The port of the hanging rail 3 is blocked by the sealing plate 32, at least one end of the hanging rail 3 facing the second nut tube 25 is blocked, and then the hanging rail 3 together with the corresponding hanging door 6 is lifted, so that the corresponding fixed plug 31 on the hanging rail 3 is inserted into the corresponding fixed socket 27, and then the corresponding limit bolt 26 is adjusted so that the limit bolt 26 presses the sealing plate 32, thereby forming a clamping force on the hanging rail 3, so that the fixed plug 31 is tightly clamped in the fixed socket 27.

[0073] Furthermore, if Fig.13 and Fig.14 As shown, a spring 8 is provided between the fixing seat 1 and the connecting seat 2, and the spring 8 is used to increase the resistance of the connecting seat 2 to move upward, and increase the stability of the hanging door 6 when sliding. Specifically, a plurality of second protrusions 210 are provided on the top of the connecting seat 2, and one end of the spring 8 is sleeved on the outside of the second protrusion 210. A first protrusion 17 is provided on the bottom of the fixing seat 1, and the other end of the spring 8 is sleeved on the outside of the first protrusion 17. The spring 8 is always in a compressed state to provide a stable elastic force to increase the movement resistance of the connecting seat 2.

[0074] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A door track system for temporary housing in an engineering project, characterized in that: The device comprises, from top to bottom, a fixing seat (1), a connecting seat (2) and a hanging rail (3); the fixing seat (1) and the connecting seat (2) are transitionally connected via a height adjustment component; the hanging rail (3) is transitionally connected to the connecting seat (2) via a clamping component; The height adjustment assembly comprises a movable plate seat (4), the fixed seat (1) is provided with a height adjustment slot (12) arranged obliquely up and down, the connecting seat (2) is provided with a connecting slot (22) extending horizontally, and the movable plate seat (4) is provided with a first slider connecting portion (42) and a second slider connecting portion (43) from top to bottom, respectively, the first slider connecting portion (42) is slidably connected to the height adjustment slot (12), and the second slider connecting portion (43) is slidably connected to the connecting slot (22); a first limit assembly for preventing the connecting seat (2) from moving horizontally is provided between the fixed seat (1) and the connecting seat (2), and a second limit assembly for preventing the movable plate seat (4) from moving obliquely downward is provided between the fixed seat (1) and the movable plate seat (4); The first limiting assembly comprises a first limiting plate (13) with two wide sides extending downward from the fixing seat (1), and also comprises a second limiting plate (23) with two wide sides extending downward from the connecting seat (2), wherein the second limiting plate (23) is attached to the inner side of the corresponding first limiting plate (13); The second limiting assembly comprises a third limiting plate (44) having a wide side extending upward from the movable plate seat (4); the third limiting plate (44) is located at an obliquely downward end of the height adjustment slot (12); and a tightening bolt (15) for tightening the third limiting plate (44) is provided on the inner side of the first limiting plate (13) close to the third limiting plate (44).

2. A door track system for temporary housing in engineering projects according to claim 1, characterized in that: The clamping assembly comprises a plurality of fixed plugs (31) arranged on the top of the hanging rail (3), and the bottom of the connecting seat (2) is provided with fixed sockets (27) corresponding one-to-one to the fixed plugs (31).

3. A door track system for temporary housing in engineering projects according to claim 2, characterized in that: The plug-in portion of the fixed plug (31) is arranged to extend horizontally, and a fixing component is arranged between the connecting seat (2) and the hanging rail (3) to prevent the fixed plug (31) from being separated from the fixed socket (27).

4. A door track system for temporary housing in engineering projects according to claim 3, characterized in that: The fixing assembly comprises a second nut tube (25), wherein the second nut tube (25) is arranged on the connecting seat (2), a sealing plate (32) is arranged at one end of the hanging rail (3) facing the second nut tube (25), and a limiting bolt (26) for tightening the sealing plate (32) is connected in the second nut tube (25).

5. The door track system for temporary housing in engineering projects according to claim 1, characterized in that: A spring (8) is provided between the fixed seat (1) and the movable plate seat (4).

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