Flat top plate assembling device and operation method thereof

Abstract

The embodiment of the invention provides a flat top plate assembling device and an operation method thereof. The device comprises a base; the driving mechanism is mounted on the base; the lifting support is connected with the driving mechanism, the lifting support is used for supporting the flat top plate and the flat top plate framework, and an avoiding part is arranged on the lifting support and used for avoiding the connecting point of the flat top plate and the flat top plate framework; the driving mechanism drives the lifting support to move up and down. The device is used for avoiding interference of connecting points of the flat top plate and the flat top plate framework in the assembling process, and the effect of improving the assembling efficiency is achieved.

Description

Technical Field

[0001] This application relates to the technical field of rail transit, and particularly to a flat roof assembly device and an operation method thereof. Background Art

[0002] Rail vehicles (such as high-speed trains, intercity trains, light rails, etc.) are important rail transit tools, and their manufacturing processes require extremely high standards. The flat roof is one or more plates installed on the top of the rail vehicle, forming the external surface of the car roof. As an important part of the rail vehicle body structure, the flat roof directly affects the airtightness, sound insulation, and overall aesthetics of the vehicle body.

[0003] During the production of rail vehicles, the assembly of the flat roof and the flat roof skeleton is usually carried out under the vehicle. The currently common operation method is to place the flat roof skeleton on an aluminum stool and then install the flat roof on the flat roof skeleton. However, the connection points between the flat roof and the flat roof skeleton are prone to interference with the aluminum stool and need to be repeatedly moved during the assembly process, resulting in low assembly efficiency, high labor intensity for workers. In addition, the repeated movement causes chaos at the operation site, posing safety hazards and being prone to safety accidents. Summary of the Invention

[0004] The embodiments of this application provide a flat roof assembly device and an operation method thereof to achieve the effects of improving the assembly efficiency of the flat roof and the flat roof skeleton and reducing potential safety hazards at the work site.

[0005] In a first aspect, the embodiments of this application provide a flat roof assembly device, including:

[0006] A base;

[0007] A driving mechanism, which is installed on the base;

[0008] A lifting bracket, which is connected to the driving mechanism. The lifting bracket is used to support the flat roof and the flat roof skeleton, and an avoidance portion is provided on the lifting bracket for avoiding the connection points of the flat roof and the flat roof skeleton;

[0009] Wherein, the driving mechanism is configured to drive the lifting bracket to move up and down.

[0010] In a possible implementation manner, the base has an operation cabin, and the operation cabin can accommodate an operator to carry out the assembly work of the flat roof and the flat roof skeleton.

[0011] In a possible implementation manner, universal wheels are provided at the bottom of the base for moving the device.

[0012] In a possible implementation manner, the driving mechanism includes:

[0013] A support arm, one end of which is rotatably connected to the base, and the other end of which is rotatably connected to the lifting bracket;

[0014] A driving component, wherein the output end of the driving component is connected to the support arm, and the driving component is configured to drive the support arm to rotate and change the angle between the support arm and the base so that the lifting bracket moves up and down.

[0015] In a possible implementation manner, at least one driving mechanism is disposed on each side of the lifting bracket.

[0016] In a possible implementation manner, the support arm includes a first support rod and a second support rod arranged crosswise, and the first support rod and the second support rod are rotatably connected at the intersection;

[0017] Wherein, one end of the first support rod is rotatably connected to the base, and the other end is slidably connected to the lifting bracket through a first slider, and the first support rod is rotatably connected to the first slider; one end of the second support rod is rotatably connected to the lifting bracket, and the other end is slidably connected to the base through a second slider, and the second support rod is rotatably connected to the second slider;

[0018] The driving assembly is configured to drive the second sliding block to move so as to rotate the first supporting rod and the second supporting rod.

[0019] In a possible implementation manner, the driving mechanism further includes:

[0020] a first adjusting member, wherein the first adjusting member is connected to the base, an end of the first supporting rod facing away from the lifting bracket is rotatably connected to the first adjusting member, and a connection point between the first supporting rod and the first adjusting member is at the same height as a connection point between the second supporting rod and the second sliding block;

[0021] A second adjusting member, the second adjusting member is connected to the lifting bracket, the end of the second support rod facing away from the base is rotatably connected to the second adjusting member, and the connection point between the second support rod and the second adjusting member is at the same height as the connection point between the first support rod and the first slider.

[0022] In a possible implementation manner, the drive assembly further includes:

[0023] A first guide portion, wherein the first guide portion is disposed on the base, and the second sliding block is slidably connected to the first guide portion;

[0024] The second guide portion is arranged on the lifting bracket, and the first sliding block is slidably connected with the second guide portion.

[0025] In a possible implementation manner, the first guiding portion is a pneumatic slide table.

[0026] Secondly, an operation method of a flat top plate assembling device provided by an embodiment of the present application includes:

[0027] Place the flat top plate framework on the lifting bracket;

[0028] The driving assembly drives the lifting bracket to move upward to a first preset position;

[0029] Install bolts and connecting fittings into the connecting holes on the flat top plate framework;

[0030] The driving assembly drives the lifting bracket to move downward to a second preset position, and the flat top plate is aligned and superposed on the flat top plate framework;

[0031] Connect the flat top plate and the flat top plate framework.

[0032] An embodiment of the present application provides a flat top plate assembling device and an operation method thereof. The flat top plate assembling device includes a base, a driving mechanism, and a lifting bracket. The driving mechanism is installed on the base, the lifting bracket is connected to the driving mechanism, and the driving mechanism drives the lifting platform to move up and down; the lifting bracket is provided with an avoidance portion for supporting the flat top plate and the flat top plate framework; during the assembling process, the flat top plate framework is placed on the lifting bracket, the flat top plate is aligned and superposed on the flat top plate framework, and the connection point of the flat top plate and the flat top plate framework is located at the avoidance portion. By providing the avoidance portion, interference between the connection point of the flat top plate and the flat top plate framework and the lifting bracket can be avoided during the assembling process, achieving the effect of improving the assembling efficiency of the flat top plate and the flat top plate framework. Description of the Drawings

[0033] The drawings here are incorporated into the description and constitute a part of this description, showing embodiments consistent with the present application, and are used together with the description to explain the principles of the present application.

[0034] Figure 1 It is an assembly schematic diagram of the flat top plate assembling device provided by the present application and the flat top plate;

[0035] Figure 2 It is a front view structural schematic diagram of the flat top plate assembling device provided by the present application;

[0036] Figure 3 It is a top view structural schematic diagram of the lifting bracket of the flat top plate assembling device provided by the present application;

[0037] Figure 4 It is a pneumatic schematic diagram of the flat top plate assembling device provided by the present application.

[0038] Reference Signs:

[0039] 100 - Base; 110 - Operation cabin; 120 - Universal wheels;

[0040] 200 - Driving mechanism; 210 - Driving assembly; 211 - Air source; 212 - Pneumatic triple unit; 213 - Directional control valve; 214 - Throttle valve; 220 - First support rod; 221 - First slider; 230 - Second support rod; 231 - Second slider; 240 - First adjusting part; 250 - Second adjusting part; 260 - First guiding part; 270 - Second guiding part;

[0041] 300 - Lifting bracket.

[0042] Through the above - mentioned drawings, specific embodiments of the present application have been shown, and there will be more detailed descriptions hereinafter. These drawings and textual descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. Detailed description of the specific embodiments

[0043] Here, the exemplary embodiments will be described in detail, and the examples are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0044] Figure 1 It is a schematic assembly diagram of the flat top plate assembly device and the flat top plate provided for the present application. As Figure 1 shown, the specific application scenario of the present application is for the assembly of the flat top plate and the flat top plate skeleton of the rail vehicle.

[0045] In the prior art, the assembly of the flat top plate and the flat top plate skeleton is usually completed under the vehicle. A common assembly method is to place the flat top plate skeleton on an aluminum stool, and then place the flat top plate on the flat top plate skeleton for installation. However, the connection points of the flat top plate and the flat top plate skeleton often interfere with the steel stool. To complete the installation, it is necessary to repeatedly move the steel stool and adjust the position to avoid the connection points of the flat top plate and the flat top plate skeleton, resulting in technical problems such as slow assembly efficiency, chaotic operation site, and great potential safety hazards.

[0046] A flat top plate assembly device and its operation method provided by the present application solve the technical problem of interference between the connection points of the flat top plate and the flat top plate skeleton and the steel stool by means of setting a lifting bracket and providing an avoidance part on the lifting bracket.

[0047] The following uses specific embodiments to elaborate in detail on the technical solutions of the present application and how the technical solutions of the present application solve the above technical problems. These several specific embodiments below can be combined with each other, and the same or similar concepts or processes may not be elaborated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0048] Figure 1 It is an assembly schematic diagram of the flat top plate assembly device and the flat top plate provided by the present application. Figure 2 It is a front view structural schematic diagram of the flat top plate assembly device provided by the present application. Figure 3 It is a top view structural schematic diagram of the lifting bracket 300 of the flat top plate assembly device provided by the present application. As Figures 1 - 3 shown, the flat top plate assembly device includes a base 100, a driving mechanism 200, and a lifting bracket 300. The driving mechanism 200 is installed on the base 100, the lifting bracket 300 is connected to the driving mechanism 200, and the driving mechanism 200 drives the lifting bracket 300 to move up and down. The lifting bracket 300 is used to support the flat top plate and the flat top plate skeleton. The lifting bracket 300 is provided with an avoidance portion for avoiding the connection points of the flat top plate and the flat top plate skeleton, facilitating assembly.

[0049] Further, the driving mechanism 200 can be electrically driven. For example, the driving mechanism 200 includes a motor and a telescopic rod. One end of the telescopic rod is connected to the output shaft of the motor, and the other end is connected to the lifting bracket 300. By driving the telescopic rod to expand and contract through the motor, the telescopic rod drives the lifting bracket 300 to move up and down.

[0050] Further, the lifting bracket 300 can be formed by connecting multiple aluminum profiles. By analyzing in advance the connection points of the flat top plate and the flat top plate skeleton, avoidance portions are provided at corresponding positions on the lifting bracket 300. Among them, the aluminum profile has a low density and a light weight, and has high strength and stiffness, which is not only convenient for movement but also can bear a large load.

[0051] In some embodiments, the base 100 of the flat top plate assembly device has an operation cabin 110, and the operation cabin 110 can accommodate an operator to perform the assembly work of the flat top plate and the flat top plate skeleton.

[0052] Further, the base 100 can be a frame formed by connecting multiple aluminum profiles. For example, the base 100 has four columns, a cross beam is provided between the tops of every two columns, and a cross beam is provided between the ends of every two columns close to the bottom, forming a rectangular frame. An operation cabin 110 is formed in the middle of the rectangular frame. When the lifting bracket 300 is raised, the operator can stand in the operation cabin 110 for assembly.

[0053] Further, the base 100 can also be formed by enclosing four plates, and the four plates enclose a cavity, which is the operation cabin 110. Among them, at least one plate can be opened and closed so that the operator can enter and exit the operation cabin 110.

[0054] In some embodiments, universal wheels 120 are provided at the bottom of the base 100, so that the entire flat roof assembly device can be easily moved within the operation site to adapt to different working position requirements. Moreover, when it is necessary to adjust the position of the flat roof assembly device, there is no need to rely on other handling equipment, saving manpower and time, enhancing the mobility and flexibility of the flat roof assembly device, reducing the handling and adjustment time, and improving the overall work efficiency.

[0055] Preferably, the universal wheels 120 have a locking function. Lock the universal wheels 120 when fixation is required, and unlock the universal wheels 120 when movement is required. The operation is simple, preventing accidental movement due to external forces, ensuring the accurate docking of the connection points between the flat roof and the flat roof skeleton, avoiding assembly errors or safety accidents caused by the movement of the flat roof assembly device, and enhancing the stability and safety of the flat roof assembly device.

[0056] Exemplarily, unlock the universal wheels 120, move the flat roof assembly device to the operation site, and adjust the direction and position of the flat roof assembly device through the flexible steering of the universal wheels 120; when the adjustment is completed, lock the universal wheels 120 to fix the flat roof assembly device and perform the assembly operation of the flat roof; after the assembly is completed, unlock the universal wheels 120 and move the flat roof assembly device to the conveying area.

[0057] In some embodiments, the drive mechanism 200 includes a support arm and a drive component 210. One end of the support arm is rotatably connected to the base 100, and the other end is rotatably connected to the lifting bracket 300; the output end of the drive component 210 is connected to the support arm, driving the support arm to rotate, changing the angle between the support arm and the base 100, so that the lifting bracket 300 moves up and down.

[0058] Further, the drive component 210 can be a hydraulic cylinder or an electric telescopic rod. One end of the hydraulic cylinder or the electric telescopic rod is fixed on the base 100, and the other end is the output end, which is connected to the middle of the support arm or the end close to the base 100. When the hydraulic cylinder or the electric telescopic rod expands and contracts, it drives the support arm to rotate, changing the angle between the support arm and the base 100. The rotation of the support arm drives the lifting bracket 300 to move up and down to achieve the lifting function.

[0059] Further, the support arm can be made of steel or lightweight aluminum alloy material. Using steel can improve the strength and rigidity of the support arm to bear a higher load; using lightweight aluminum alloy material, the density of lightweight aluminum alloy is low and the weight is light, which can significantly reduce the weight of the support arm, reduce the load of the drive mechanism 200, and facilitate movement and operation.

[0060] By moving the lifting bracket 300 up and down, the height and position of the flat top plate and the flat top plate skeleton can be accurately adjusted to achieve accurate docking, avoiding the errors of manual adjustment, improving the assembly precision and quality. Moreover, the lifting function reduces the workload of manually handling and adjusting the flat top plate, reduces the labor intensity, and improves the work efficiency.

[0061] In some embodiments, at least one driving mechanism 200 is provided on each side of the lifting bracket 300.

[0062] Exemplarily, the base 100 is a rectangular frame. One driving mechanism 200 is installed on each of the opposite sides of the rectangular frame. The two sides of the lifting bracket 300 are respectively connected to the opposite driving mechanisms 200. The driving mechanism 200 includes a support arm and a driving component 210. One ends of the two support arms are respectively rotatably connected to the two sides of the base 100, and the other ends are rotatably connected to the two sides of the lifting bracket 300. The driving component 210 can be a hydraulic cylinder or an electric telescopic rod. One hydraulic cylinder or electric telescopic rod is installed on each of the two sides of the rectangular frame and is connected to the middle part or the end close to the base 100 of the support arm. When in use, the hydraulic cylinders or electric telescopic rods on both sides extend and retract synchronously to push the two support arms to rotate, driving the lifting bracket 300 to move up and down.

[0063] Among them, the driving mechanisms 200 are symmetrically arranged, and the specifications and performances of the driving mechanisms 200 are the same, ensuring uniform load distribution. When using the flat top plate assembly device, the two driving mechanisms 200 operate synchronously to ensure the stable lifting of the lifting bracket 300 and avoid tilting or jamming caused by non-synchronization. The bilateral drive not only improves the stability and load-bearing capacity of the lifting process, but also ensures the balance and precision of the lifting bracket 300 through synchronous control.

[0064] In some embodiments, the support arm includes a first support rod 220 and a second support rod 230 which are cross-arranged, and the first support rod 220 and the second support rod 230 are rotatably connected at the crossing point. Among them, one end of the first support rod 220 is rotatably connected to the base 100, and the other end is slidably connected to the lifting bracket 300 through a first slider 221, and the first support rod 220 and the first slider 221 are rotatably connected. One end of the second support rod 230 is rotatably connected to the lifting bracket 300, and the other end is slidably connected to the base 100 through a second slider 231, and the second support rod 230 and the second slider 231 are rotatably connected. The driving component 210 drives the second slider 231 to move so as to rotate the first support rod 220 and the second support rod 230.

[0065] Exemplarily, the first support rod 220 and the second support rod 230 are cross-arranged and are rotatably connected at the crossing point through a pin shaft. Preferably, the crossing point is arranged in the middle of the first support rod 220 and the second support rod 230.

[0066] Wherein, one end of the first support rod 220 is rotatably connected to the base 100 through a pedestal bearing, the pedestal bearing is fixed on the base 100, and the first support rod 220 is rotatably connected to the pedestal bearing; the other end is slidably connected to the lifting bracket 300 through a first slider 221. Similarly, one end of the second support rod 230 is rotatably connected to the lifting bracket 300 through a pedestal bearing, the pedestal bearing is fixed on the lifting bracket 300, and the second support rod 230 is rotatably connected to the pedestal bearing; the other end is slidably connected to the base 100 through a second slider 231.

[0067] The driving mechanism 200 drives the first slider 221 to move along the base 100, the first slider 221 drives the first support rod 220 to rotate, the first support rod 220 drives the second support rod 230 to rotate, and the second support rod 230 drives the second slider 231 to move along the lifting bracket 300, and the lifting bracket 300 realizes vertical movement.

[0068] In some embodiments, the driving mechanism 200 further includes a first adjusting member 240 and a second adjusting member 250.

[0069] The first adjusting member 240 is connected to the base 100, and the end of the first support rod facing away from the lifting bracket 300 is rotatably connected to the first adjusting member 240. The connection point between the first support rod 220 and the first adjusting member 240 is at the same height as the connection point between the second support rod 230 and the second slider 231;

[0070] The second adjusting member 250 is connected to the lifting bracket 300, and the end of the second support rod 230 facing away from the lock base 100 is rotatably connected to the second adjusting member 250. The connection point between the second support rod 230 and the second adjusting member 250 is at the same height as the connection point between the first support rod 220 and the first slider 221.

[0071] Exemplarily, the first adjusting member 240 can be an aluminum square tube, and the aluminum square tube is fixed on the base 100. The specific fixing method can be welding or bolting. The end of the first support rod 220 facing away from the lifting platform is rotatably connected to the aluminum square tube through a pedestal bearing. The connection point between the first support rod 220 and the aluminum square tube is at the same height as the connection point between the second support rod 230 and the second slider 231; similarly, the second adjusting member 250 can also be an aluminum square tube, and the aluminum square tube is fixed on the lifting bracket 300. The specific fixing method can be welding or bolting. The end of the second support rod 230 facing away from the base 100 is rotatably connected to the aluminum square tube through a pedestal bearing. The connection point between the second support rod 230 and the aluminum square tube is at the same height as the connection point between the first support rod 220 and the first slider 221.

[0072] Furthermore, the aluminum square tube is a hollow structure, which reduces the overall weight of the flat top plate assembly device and facilitates movement.

[0073] By setting the first adjusting member 240 and the second adjusting member 250, it can be ensured that the connection point between the first support rod 220 and the square aluminum tube is at the same height as the connection point between the second support rod 230 and the second slider 231; the connection point between the second support rod 230 and the square aluminum tube is at the same height as the connection point between the first support rod 220 and the first slider 221, thereby enhancing the stability of the up-and-down movement of the lifting bracket 300 and avoiding tilting due to different heights.

[0074] Furthermore, the first support rod 220 is rotatably connected to the first slider 221 through a pedestal bearing. A first adjusting plate may also be provided between the pedestal bearing and the first slider 221. The side of the first slider 221 facing away from the lifting bracket 300 is connected to the pedestal bearing through the first adjusting plate. The height of the pedestal bearing is adjusted through the first adjusting plate, thereby adjusting the height of the connection point between the first lifting rod and the first slider 221.

[0075] In some embodiments, the drive assembly 210 further includes a first guiding portion 260 and a second guiding portion 270.

[0076] The first guiding portion 260 is provided on the base 100, and the second slider 231 is slidably connected to the first guiding portion 260;

[0077] The second guiding portion 270 is provided on the lifting bracket 300, and the first slider 221 is slidably connected to the second guiding portion 270.

[0078] Exemplarily, both the first guiding portion 260 and the second guiding portion 270 may be guide rails. A guide rail is installed on the base 100. One end of the second support rod 230 is rotatably connected to the lifting bracket 300, and the other end is rotatably connected to the second slider 231. The second slider 231 is slidably connected to the guide rail on the base 100. Similarly, a guide rail is installed on the lifting bracket 300. One end of the first support rod 220 is rotatably connected to the base 100, and the other end is rotatably connected to the first slider 221. The first slider 221 is slidably connected to the guide rail on the lifting bracket 300.

[0079] By setting the first guiding portion 260 and the second guiding portion 270, it is ensured that no tilting or offset occurs during the lifting process, improving the stability and precision of the flat top plate assembling device.

[0080] Figure 4 is the pneumatic schematic diagram of the flat top plate assembling device provided by the present application. As Figure 4 shown, in some embodiments, the first guiding portion 260 is a pneumatic slide table.

[0081] Exemplarily, the pneumatic slide includes a gas source 211, a pneumatic triple unit 212, a control valve, a cylinder, and a slide rail. The pneumatic unit includes a filter, a pressure reducing valve, and an oiler. The gas source 211 is connected to the filter, the pressure reducing valve, and the oiler in sequence through a trachea. The trachea is connected to the intake port of the control valve through the outlet of the pneumatic triple unit 212, and then the outlet of the control valve is respectively connected to the front and rear chambers of the cylinder to drive the piston rod to extend and retract. The end of the piston rod is connected to the second slider 231. The slide rail is installed on the base 100. The air flow direction is switched through the control valve, thereby changing the movement direction of the second slider 231. The cylinder drives the second slider 231 to perform a linear reciprocating motion along the slide rail, realizing the up and down movement of the lifting bracket 300.

[0082] Further, the pneumatic slide further includes a throttle valve 214. Throttle valves 214 are installed on both the intake pipeline and the exhaust pipeline of the pneumatic slide. The trachea is respectively connected to the throttle valve 214 from the outlet of the control valve, and the outlet of the throttle valve 214 is respectively connected to the front and rear chambers of the cylinder through the trachea. Through the throttle valve 214, the gas flow rate of the intake pipeline and the exhaust pipeline can be controlled, thereby controlling the movement speed of the second slider 231 and adjusting the up and down movement speed of the lifting bracket 300.

[0083] Preferably, a locking type rodless pneumatic slide is selected. The locking type rodless pneumatic slide includes a mechanical locking component and a locking wrench. The mechanical locking component is usually located on the side of the slide rail or the second slider 231. When the second slider 231 reaches a preset position, the mechanical locking component is locked through the locking wrench, so that the slide rail and the second slider 231 are kept fixed. Through the mechanical locking component and the locking wrench, the slide rail and the second slider 231 can be accurately positioned and accidental movement can be prevented, enhancing the safety of the flat top plate assembling device.

[0084] Further, the locking type rodless pneumatic slide does not have an external piston rod, and the second slider 231 is driven by the piston inside the cylinder. Through the rodless design, it is possible to provide a longer stroke in a more compact space, and the stroke of the up and down movement of the lifting bracket 300 is also longer.

[0085] The embodiment of the present application also provides an operation method for a flat top plate assembling device, including:

[0086] Placing the flat top plate skeleton on the lifting bracket 300;

[0087] The driving component 210 drives the lifting bracket 300 to move upward to the first preset position;

[0088] Installing bolts and connecting fittings into the connection holes on the flat top plate skeleton;

[0089] The driving component 210 drives the lifting bracket 300 to move downward to the second preset position, and the flat top plate is aligned and laminated on the flat top plate skeleton;

[0090] Connect the flat top plate and the flat top plate skeleton.

[0091] Exemplarily, the lifting bracket 300 usually stays at the lowest position to avoid the constant force on the locking rodless pneumatic slide, thus extending the service life; move the flat top plate assembling device to the operation area, connect the air source 211, and place the flat top plate skeleton on the lifting bracket 300; pull the reversing valve 213 to make the lifting bracket 300 move upward to the first preset position, lock the slide rail and the second slider 231 through the mechanical locking component and the locking wrench, so that the lifting bracket 300 remains stationary; the operator stands in the operation cabin 110 of the base 100 and installs bolts and connecting fittings into the connection holes on the flat top plate skeleton; loosen the mechanical locking component, pull the reversing valve 213 to change the gas flow direction, drive the lifting bracket 300 to move downward to the second preset position, and stack the flat top plate in alignment on the flat top plate skeleton; pre-tighten the bolts and connecting fittings, pull the reversing valve 213 again to make the lifting bracket 300 move upward to the first preset position, lock the slide rail and the second slider 231 through the mechanical locking component and the locking wrench, so that the lifting bracket 300 remains stationary, and tighten all bolts and connecting fittings; loosen the mechanical locking component, pull the reversing valve 213, drive the lifting bracket 300 to move downward to the second preset position to complete the assembly, and push the flat top plate assembling device to the transportation area.

[0092] Finally, it should be noted that: After considering the specification and practicing the invention disclosed herein, those skilled in the art will readily think of other embodiments of the present invention. The present invention is intended to cover any variations, uses or adaptations of the present invention, which follow the general principles of the present invention and include the common general knowledge or conventional technical means in the technical field not disclosed in the present invention. It is not limited to the exact structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present invention is only limited by the appended claims.

Claims

1. A flat roof assembly device, characterized in that: include: base(100); A driving mechanism (200), the driving mechanism (200) being mounted on the base (100); A lifting bracket (300), the lifting bracket (300) being connected to the driving mechanism (200), the lifting bracket (300) being used to support the flat top plate and the flat top plate frame, the lifting bracket (300) being provided with an avoidance portion, the avoidance portion being used to avoid a connection point between the flat top plate and the flat top plate frame; Wherein, the driving mechanism (200) is configured to drive the lifting bracket (300) to move up and down.

2. The device according to claim 1, characterized in that The base (100) has an operating cabin (110), and the operating cabin (110) can accommodate an operator to perform assembly work on the flat roof plate and the flat roof plate frame.

3. The device according to claim 1, characterized in that The bottom of the base (100) is provided with universal wheels (120) for moving the device.

4. The device according to claim 1, characterized in that The driving mechanism (200) comprises: a support arm, one end of the support arm being rotatably connected to the base (100), and the other end of the support arm being rotatably connected to the lifting bracket (300); A driving component (210), wherein an output end of the driving component (210) is connected to the support arm, and the driving component (210) is configured to drive the support arm to rotate, thereby changing the angle between the support arm and the base (100) so as to move the lifting bracket (300) up and down.

5. The device according to claim 4, characterized in that At least one driving mechanism (200) is disposed on each side of the lifting bracket (300).

6. The device according to claim 4, characterized in that The support arm comprises a first support rod (220) and a second support rod (230) which are arranged crosswise, and the first support rod (220) and the second support rod (230) are rotatably connected at the intersection; Wherein, one end of the first support rod (220) is rotatably connected to the base (100), and the other end is slidably connected to the lifting bracket (300) via a first slider (221), and the first support rod (220) is rotatably connected to the first slider (221); one end of the second support rod (230) is rotatably connected to the lifting bracket (300), and the other end is slidably connected to the base (100) via a second slider (231), and the second support rod (230) is rotatably connected to the second slider (231); The driving assembly (210) is configured to drive the second sliding block (231) to move so as to rotate the first supporting rod (220) and the second supporting rod (230).

7. The device according to claim 6, characterized in that The driving mechanism (200) further comprises: a first adjusting member (240), the first adjusting member (240) being connected to the base (100), one end of the first support rod facing away from the lifting bracket (300) being rotatably connected to the first adjusting member (240), and a connection point between the first support rod (220) and the first adjusting member (240) being at the same height as a connection point between the second support rod (230) and the second sliding block (231); a second adjusting member (250), the second adjusting member (250) being connected to the lifting bracket (300), one end of the second support rod (230) facing away from the base (100) being rotatably connected to the second adjusting member (250), and a connection point between the second support rod (230) and the second adjusting member (250) being at the same height as a connection point between the first support rod (220) and the first sliding block (221).

8. The device according to claim 6, characterized in that The driving assembly (210) further includes: a first guide portion (260), the first guide portion (260) being arranged on the base (100), and the second sliding block (231) being slidably connected to the first guide portion (260); A second guide portion (270), wherein the second guide portion (270) is disposed on the lifting bracket (300), and the first sliding block (221) is slidably connected to the second guide portion (270).

9. The device according to claim 8, characterized in that The first guide part (260) is a pneumatic slide.

10. A method for operating a flat roof assembly device, applicable to the flat roof assembly device according to any one of claims 1 to 9, characterized in that: include: Placing the flat roof frame on the lifting bracket (300); The driving component (210) drives the lifting bracket (300) to move upward to a first preset position; Install bolts and connecting accessories to the connecting holes on the flat roof frame; The driving assembly (210) drives the lifting bracket (300) to move downward to a second preset position, so that the flat top plate is aligned and overlapped on the flat top plate frame; Connect the flat roof plate and the flat roof plate frame.

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