Pneumatic heavy-load double-side-by-side sliding door

Abstract

The utility model discloses a pneumatic type heavy load double-side-by-side transverse sliding door which comprises two transverse sliding door assemblies, each transverse sliding door assembly comprises a gantry supporting frame, a door body and a guide rail, the transverse sliding door further comprises a limiting module and a plurality of moving wheel modules, and the limiting modules are installed between the door bodies and a gantry frame; the moving wheel modules are uniformly mounted at the bottom of the door body; according to the pneumatic heavy-load double-side-by-side sliding door, the moving wheel modules are mounted at the bottom of the door body, the mounting rods and the guide wheels can be lifted up to be separated from the guide rails by rotating limiting plates of the moving wheel modules and adjusting the distance between the limiting plates and the clamping plates and the distance between the limiting plates and the mounting rods, and then the moving wheel modules are taken out from the mounting grooves; the moving wheel module can be detached; similarly, the opposite process is executed, and a new moving wheel module can be installed on the door body; according to the pneumatic type heavy-load double-side-by-side transverse sliding door, the door body does not need to be moved when the moving wheel modules are replaced, operation is convenient and fast, and the moving wheel modules can be rapidly replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of transverse sliding doors, in particular to a pneumatic heavy-load double-opening transverse sliding door. Background Art

[0002] Sliding doors are a type of door that are often used in various indoor and outdoor venues. Heavy-duty sliding doors are often used in warehouses, warehouses or other places to ensure the safety performance of the corresponding places.

[0003] Since the heavy-loaded sliding door has a heavy door body, the door body presses on the moving wheels at its bottom, which makes the load on the moving wheels heavy, thereby shortening the service life of the moving wheels. The moving wheels need to be replaced after being damaged so that the sliding door can be used and moved normally. When replacing the moving wheels of the sliding door, it is often necessary to lift or disassemble the sliding door to separate the moving wheels from the guide rails. Since the sliding door is heavy, it is troublesome and difficult to lift or disassemble the sliding door, which makes it difficult to replace the moving wheels of the sliding door and inconvenient for users to replace the moving wheels of the sliding door. Utility Model Content

[0004] In order to solve the above technical problems, a pneumatic heavy-duty double-opening sliding door is provided.

[0005] In order to achieve the above purpose, the following scheme is provided: a pneumatic heavy-duty double-opening transverse sliding door, comprising two transverse sliding door assemblies, the two transverse sliding door assemblies are symmetrically arranged, the transverse sliding door assembly comprises a gantry support frame, a door body and a guide rail, the door body is installed in the middle of the gantry, the door body is installed on the guide rail, and also comprises a limit module and a plurality of moving wheel modules, the limit module is installed between the door body and the gantry, each of the moving wheel modules is evenly installed at the bottom of the door body, the moving wheel module is adapted to the guide rail and the moving wheel module is slidably connected to the guide rail, the moving wheel module is installed at the installation groove at the bottom of the door body, the bottom of the installation groove is provided with a slide groove, and the two sides of the top of the slide groove are provided with card grooves, and the installation An operating hole is provided at the top of the mounting groove, and an operating groove is provided at the top of the operating hole. The movable wheel module comprises a mounting rod, a guide wheel, a clamping plate, a screw, a screw sleeve and a limit plate. The mounting rod is installed in the slide groove, and a guide wheel is rotatably installed at the bottom of the mounting rod through a rotating shaft, and the guide wheel is adapted to the guide rail. A screw is fixedly installed at the other end of the mounting rod, and a screw sleeve is sleeved on the screw, and the screw sleeve is threadedly connected to the screw, and a limit plate is fixedly installed at one end of the screw sleeve away from the mounting rod, and a clamping hole is provided on the top of the limit plate, and the limit plate is adapted to the limit groove and the limit plate is located in the limit groove, and clamping plates are provided on both sides of one end of the mounting rod close to the screw, and the clamping plates are adapted to the clamping slot and the clamping plates are clamped into the clamping slot.

[0006] Furthermore, a pneumatic module is installed on the top of the gantry. The pneumatic module is a driving cylinder, and a telescopic rod of the driving cylinder is fixedly connected to the door body.

[0007] Furthermore, the limiting module includes a guide block, which is fixedly installed on the inner side of the gantry, and a guide groove adapted to the guide block is opened at the door body, and the guide block is engaged in the guide groove and is slidably connected to the guide groove.

[0008] The working principle and advantages of the utility model are as follows: the pneumatic heavy-duty double-opening sliding door installs a moving wheel module at the bottom of the door body, and by rotating the limit plate of the moving wheel module and adjusting the distance between the limit plate, the clamping plate and the mounting rod, the mounting rod and the guide wheel can be lifted up and separated from the guide rail, and then the moving wheel module is taken out from the mounting groove to be disassembled; similarly, a new moving wheel module can be installed on the door body by performing the above-mentioned reverse process; the pneumatic heavy-duty double-opening sliding door is convenient for replacing the moving wheel module without moving the door body, and the operation is convenient, and the moving wheel module can be replaced quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is the front view of the utility model;

[0010] Figure 2 It is a side view of the utility model;

[0011] Figure 3 This is a structural diagram of the installation slot of the utility model;

[0012] Figure 4 It is a cross-sectional structural diagram of the installation groove of the utility model;

[0013] Figure 5 This is a structural diagram of the mobile wheel module of the utility model;

[0014] Figure 6 It is a side view of the mobile wheel module of the utility model.

[0015] The reference numerals in the drawings of the specification include:

[0016] 1. Gantry support frame, 2. Driving cylinder, 3. Door body, 31. Operating slot, 32. Mounting slot, 33. Operating hole, 34. Limiting slot, 35. Card slot, 36. Slide slot, 4. Moving wheel module, 41. Mounting rod, 42. Guide wheel, 43. Card plate, 44. Screw, 45. Screw sleeve, 46. Limiting plate, 47. Card hole, 5. Guide rail, 6. Guide slot, 7. Guide block. DETAILED DESCRIPTION

[0017] The following is a further detailed description through specific implementation methods:

[0018] like Figures 1 to 6 As shown:

[0019] A pneumatic heavy-duty double-opening transverse sliding door, comprising two transverse sliding door assemblies, the two transverse sliding door assemblies are symmetrically arranged, the transverse sliding door assembly comprises a gantry support frame 1, a door body 3 and a guide rail 5, the door body 3 is installed in the middle of the gantry, the door body 3 is installed on the guide rail 5, the gantry, the door body 3 and the guide rail 5 constitute the basic components of the transverse sliding door assembly, a plurality of moving wheel modules 4 are evenly installed at the bottom of the door body 3, the moving wheel modules 4 are adapted to the guide rail 5, so that the moving wheel modules 4 can move along the guide rail 5; the bottom of the door body 3 A plurality of mounting grooves 32 for mounting the moving wheel module 4 are evenly arranged at the bottom of the mounting groove 32, a slide groove 36 is arranged at the bottom, and a clamping groove 35 is arranged at both sides of the top of the slide groove 36, an operating hole 33 is arranged at the top of the mounting groove 32, and an operating groove 31 is arranged at the top of the operating hole 33. The mounting groove 32, the slide groove 36, the limit groove 34 and the clamping groove 35 work together and are all used to mount the moving wheel module 4. The operating groove 31 and the operating hole 33 are used by the user to adjust the moving wheel module 4 using tools such as a wrench;

[0020] The moving wheel module 4 includes a mounting rod 41, a guide wheel 42, a clamping plate 43, a screw 44, a screw sleeve 45 and a limit plate 46. The guide wheel 42 is mounted on one end of the mounting rod 41 through a rotating shaft. The mounting rod 41 is used to mount the guide wheel 42. The mounting rod 41 is adapted to the slide groove 36 so that the mounting rod 41 can be inserted into the slide groove 36. The screw 44 is fixedly connected to the other end of the mounting rod 41. A limit plate 46 with a clamping hole 47 in the middle is fixedly installed on the top of the screw sleeve 45. The screw sleeve 45 is fixedly connected to the guide wheel 42. The screw rod 44 is threadedly connected so that the height position of the limit plate 46 can be adjusted. The limit plate 46 is adapted to the limit groove 34 so that the limit plate 46 can be snapped into the limit groove 34. A clamping plate 43 is provided on the side of the mounting rod 41 near one end of the screw rod 44. The clamping plate 43 is adapted to the clamping groove 35 so that the clamping plate 43 can be snapped into the clamping groove 35. When the limit plate 46 and the clamping plate 43 are respectively snapped into the limit groove 34 and the clamping groove 35, the installation of the moving wheel module 4 is completed.

[0021] A pneumatic module is installed on the top of the gantry. The pneumatic module is a driving cylinder 2. The telescopic rod of the driving cylinder 2 is fixedly connected to the door body 3. The door body 3 can be driven to move along the guide rail 5 by the driving cylinder 2.

[0022] The limiting module includes a guide block 7, which is fixedly installed on the inner side of the gantry. A guide groove 6 adapted to the guide block 7 is opened at the door body 3. The guide block 7 is engaged in the guide groove 6 and is slidingly connected to the guide groove 6. The guide block 7 and the guide groove 6 work together to vertically press the moving wheel module 4 onto the guide rail 5, thereby making the movement process of the door body 3 more stable.

[0023] The specific implementation process is as follows:

[0024] When using the present pneumatic heavy-duty double-opening horizontal sliding door, the door body 3 is moved by the driving cylinder 2 installed on the top of the gantry, so that the guide wheels 42 at the bottom of the door body 3 roll on the guide rails 5; when the moving wheel module 4 at the bottom of the door body 3 is damaged and needs to be replaced, the user can insert a tool such as a wrench into the operating hole 33 in the operating slot 31, and then snap it into the snap hole 47 at the top of the limit plate 46, and then the user rotates the limit plate 46, and the limit plate 46 drives the screw sleeve 45 to rotate, and the screw sleeve 45 rotates on the screw rod 44, so that the height position of the limit plate 46 drops until the end of the screw sleeve 45 abuts against The end of the mounting rod 41 can now lift the mounting rod 41 and the guide wheel 42 upward so that the guide wheel 42 is separated from the guide slot 6, the mounting rod 41 moves up in the slide slot 36, the clamping plate 43 is separated from the clamping slot 35, and then the moving wheel module 4 can be taken out from the mounting slot 32 and the slide slot 36, and then the new moving wheel module 4 is installed in the mounting slot 32 and the slide slot 36, the limiting plate 46 is rotated so that the limiting plate 46 is lifted upward, the clamping plate 43 is engaged with the clamping slot 35, the limiting plate 46 enters into the limiting slot 34, and the guide wheel 42 is engaged with the guide rail 5, and the replacement of the moving wheel module 4 is completed.

[0025] The pneumatic heavy-duty double-opening transverse sliding door is constructed by installing a moving wheel module 4 at the bottom of the door body 3. By rotating the limit plate 46 of the moving wheel module 4 and adjusting the distance between the limit plate 46 and the clamping plate 43 and the mounting rod 41, the mounting rod 41 and the guide wheel 42 can be lifted up and separated from the guide rail 5. The moving wheel module 4 is then taken out from the mounting groove 32 to be disassembled. Similarly, the above process can be reversed to install a new moving wheel module 4 to the door body 3. The pneumatic heavy-duty double-opening transverse sliding door is convenient for replacing the moving wheel module 4 without moving the door body 3. The operation is convenient and the moving wheel module 4 can be replaced quickly.

[0026] The above is only an embodiment of the utility model. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field know all the common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for the technicians in this field, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, which will not affect the effect of the implementation of the utility model and the applicability of the patent. The protection scope required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A pneumatic heavy-duty double-opening transverse sliding door, comprising two transverse sliding door assemblies, the two transverse sliding door assemblies are symmetrically arranged, the transverse sliding door assemblies include a gantry support frame, a door body and a guide rail, the door body is installed in the middle of the gantry, and the door body is installed on the guide rail, characterized in that: It also includes a limit module and several moving wheel modules, the limit module is installed between the door body and the gantry, each of the moving wheel modules is evenly installed at the bottom of the door body, the moving wheel module is adapted to the guide rail and the moving wheel module is slidably connected to the guide rail, the moving wheel module is installed at the installation groove at the bottom of the door body, the bottom of the installation groove is provided with a slide groove, the two sides of the top of the slide groove are provided with a card groove, the top of the installation groove is provided with an operating hole, and the top of the operating hole is provided with an operating groove, the moving wheel module includes a mounting rod, a guide wheel, a card plate, and a screw , a screw sleeve and a limit plate, the mounting rod is installed in the slide groove, a guide wheel is rotatably installed on the bottom of the mounting rod through a rotating shaft, the guide wheel is adapted to the guide rail, a screw is fixedly installed on the other end of the mounting rod, a screw sleeve is sleeved on the screw, the screw sleeve is threadedly connected to the screw, a limit plate is fixedly installed on the end of the screw sleeve away from the mounting rod, a clamping hole is provided on the top of the limit plate, the limit plate is adapted to the limit groove and the limit plate is located in the limit groove, clamping plates are provided on both sides of one end of the mounting rod close to the screw, the clamping plates are adapted to the clamping slot and the clamping plates are clamped into the clamping slot.

2. The pneumatic heavy-duty double-opening sliding door according to claim 1 is characterized in that: A pneumatic module is installed on the top of the gantry. The pneumatic module is a driving cylinder, and a telescopic rod of the driving cylinder is fixedly connected to the door body.

3. The pneumatic heavy-duty double-opening sliding door according to claim 1 is characterized in that: The limit module comprises a guide block, which is fixedly mounted on the inner side of the gantry, a guide groove adapted to the guide block is provided at the door body, the guide block is engaged in the guide groove and is slidably connected to the guide groove.

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