Full-automatic bottom plate mounting equipment for groove type cable bridge

Abstract

The invention discloses full-automatic bottom plate mounting equipment for a groove type cable bridge, and relates to the technical field of bridge bottom plate mounting equipment.The full-automatic bottom plate mounting equipment comprises a first conveying device, a bottom plate mounting and fixing frame, a bottom plate mounting and moving device, a second conveying device and a nailing device; the bottom plate mounting and moving device is mounted on the inner top surface of the bottom plate mounting and fixing frame and comprises a moving main body, the moving main body can do reciprocating linear movement along the inner top surface of the bottom plate mounting and fixing frame, and the lower end of the moving main body is connected with a plurality of vacuum suction cups and clamping jaw bodies; the vacuum suction cup is connected with the moving body through the suction cup lifting device, the clamping jaw body can be used for clamping a bridge bottom plate, the vacuum suction cup is connected with a negative pressure assembly, and the nailing device is installed on the second conveying device. The bridge bottom plate can be automatically mounted, manual participation is not needed, and the mounting efficiency is improved while the labor intensity of workers is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of bridge floor installation equipment, and particularly relates to a fully automatic floor installation equipment for trough cable bridges. Background Art

[0002] Cable bridges are divided into trough type, tray type, ladder type, grid type and other structures, which are used to protect and guide the wiring of the cables laid inside. Generally, the bridges can be erected independently in buildings or laid on various building and pipe gallery supports. The trough cable bridge is widely used due to its simple structure, beautiful shape, flexible configuration and convenient maintenance.

[0003] During the assembly of the cable bridge, it is necessary to install the bridge floor on the bridge crossbar and then fix them together with screws. However, at present, most of the bridge floors need manual assistance for installation. Due to the large volume and heavy weight of the floor, the labor intensity of the staff will be increased and the work efficiency is not high.

[0004] Therefore, there is an urgent need in the art for a fully automatic floor installation equipment for trough cable bridges to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a fully automatic floor installation equipment for trough cable bridges to solve the problems existing in the above prior art, which can realize the mechanical automatic installation of the bridge floor without the participation of staff, reduce the labor intensity of workers, and has high work efficiency.

[0006] To achieve the above purpose, the present invention provides the following solution: The present invention discloses a fully automatic floor installation equipment for trough cable bridges, including a first conveying device, a floor installation and fixing frame, a floor installation moving device, a second conveying device and a nail driving device. There are several of the first conveying device and the second conveying device. The first conveying device passes through the floor installation and fixing frame. The floor installation moving device is installed on the inner top surface of the floor installation and fixing frame. The floor installation moving device includes a moving body, which can move reciprocally along the inner top surface of the floor installation and fixing frame. Several vacuum suction cups and a clamping jaw body are connected to the lower end of the moving body. The vacuum suction cups are connected to the moving body through a suction cup lifting device. The clamping jaw body can be used to clamp the bridge floor. The vacuum suction cups are connected to a negative pressure component. One end of the second conveying device is connected to one end of the first conveying device. The nail driving device is installed on the second conveying device.

[0007] Preferably, both the first conveying device and the second conveying device are synchronous belt conveyors.

[0008] Preferably, the bottom plate mounting and fixing frame is an inverted U-shaped structure.

[0009] Preferably, two sets of moving components are installed on the inner top surface of the bottom plate mounting and fixing frame. The moving component includes a moving motor, the output shaft of the moving motor is in transmission connection with a driving sprocket, the driving sprocket is in transmission connection with a driven sprocket through a transmission chain, both the driving sprocket and the driven sprocket are rotatably connected to the inner top surface of the bottom plate mounting and fixing frame, and the upper end of the moving body is fixedly connected to the transmission chain.

[0010] Preferably, the sucker lifting device is a telescopic cylinder.

[0011] Preferably, the negative pressure component includes a negative pressure pipe, one end of the negative pressure pipe is connected to the vacuum sucker, and the other end of the negative pressure pipe is connected to a negative pressure pump.

[0012] Preferably, the jaw body includes a moving jaw and a rotating jaw. Both the moving jaw and the rotating jaw are L-shaped structures. The moving jaw and the rotating jaw are hinged. The upper end of the moving jaw is slidably connected to the lower end of the moving body. A jaw opening and closing control cylinder is also connected between the moving jaw and the moving body. The jaw opening and closing control cylinder can drive the moving jaw to make a reciprocating linear movement along the moving body. A jaw baffle is also fixed to the lower end of the moving jaw, and the jaw baffle can be used to abut against the rotating jaw.

[0013] Preferably, two sets of bridge positioning devices and two sets of bridge pressing devices are also provided in the bottom plate mounting and fixing frame; The bridge positioning device includes a positioning support body. The upper end of the positioning support body is hinged with a positioning control plate. One end of the positioning control plate is connected to a positioning cylinder, and the other end of the positioning control plate is connected to a positioning block; The bridge pressing device includes a pressing support body. The upper end of the pressing support body is hinged with a pressing control plate. One end of the pressing control plate is connected to a pressing cylinder, and the other end of the pressing control plate is connected to a pressing block.

[0014] Preferably, a bridge alignment device is further included. The bridge alignment device includes two sets of alignment cylinders. The two sets of alignment cylinders are respectively located at both ends of the bridge body. The telescopic end of the alignment cylinder is fixed with an alignment control plate, and the two alignment control plates respectively abut against both ends of the bridge body after the bridge bottom plate is installed.

[0015] Preferably, a visual recognition device is provided at the lower end of the second conveying device.

[0016] The present invention has achieved the following technical effects compared with the prior art: The present invention realizes the movement of the bridge floor through a vacuum suction cup and a jaw body, installs the bridge floor on the bridge body, and then transports it to the nailing device to fix the bridge floor and the bridge crossbar, thereby completing the installation and fixation of the bridge floor. The whole process does not require the participation of staff, which can effectively reduce the labor intensity of workers and improve work efficiency. Brief Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 It is a top view of the fully automatic floor installation equipment for a trough cable bridge according to an embodiment of the present invention; Figure 2 It is a schematic structural diagram of the floor installation and moving device in the fully automatic floor installation equipment for a trough cable bridge according to an embodiment of the present invention; Figure 3 It is a schematic structural diagram of the nailing device in the fully automatic floor installation equipment for a trough cable bridge according to an embodiment of the present invention; Figure 4 It is a schematic diagram of the fixation of the bridge floor and the bridge crossbar in the fully automatic floor installation equipment for a trough cable bridge according to an embodiment of the present invention; In the figure: 1 - First conveying device; 2 - Bridge body; 201 - Bridge floor; 202 - Bridge crossbar; 203 - Bridge side rail; 204 - Metal pipe; 205 - Fixing screw; 3 - Floor installation and fixing frame; 4 - Floor installation and moving device; 401 - Moving body; 402 - Telescopic cylinder; 403 - Vacuum suction cup; 404 - Jaw opening and closing control cylinder; 405 - Jaw body; 406 - Jaw baffle; 5 - Bridge positioning device; 6 - Bridge pressing device; 7 - Bridge alignment device; 8 - Second conveying device; 9 - Nailing device; 901 - Nailing main body; 902 - Automatic screw gun; 10 - Visual recognition device. Detailed Embodiments

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0020] The object of the present invention is to provide a fully automatic bottom plate installation device for a trough-type cable tray, so as to solve the problems existing in the above-mentioned prior art, which can realize the mechanical automatic installation of the bottom plate of the cable tray, without the participation of workers, reduce the labor intensity of workers, and have high work efficiency.

[0021] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] As Figures 1 - 4 shown, this embodiment provides a fully automatic bottom plate installation device for a trough-type cable tray, including a first conveying device 1, a bottom plate installation and fixing frame 3, a bottom plate installation moving device 4, a second conveying device 8 and a nailing device 9. Among them, there are several first conveying devices 1 and second conveying devices 8, and several first conveying devices 1 are arranged in parallel with each other, several second conveying devices 8 are arranged in parallel with each other, and the first conveying device 1 and the second conveying device 8 are vertically arranged. Both the first conveying device 1 and the second conveying device 8 can be used to convey the cable tray main body 2. The middle part of the first conveying device 1 passes through the bottom plate installation and fixing frame 3, and the length direction of the bottom plate installation and fixing frame 3 is perpendicular to the conveying direction of the first conveying device 1. The bottom plate installation moving device 4 is installed on the inner top surface of the bottom plate installation and fixing frame 3. The bottom plate installation moving device 4 includes a moving body 401, and the moving body 401 can make a reciprocating linear movement along the inner top surface of the bottom plate installation and fixing frame 3. The lower end of the moving body 401 is connected with several vacuum suction cups 403 and a jaw body 405. There are two vacuum suction cups 403 and jaw bodies 405. Of course, those skilled in the art can also adjust the specific number of the vacuum suction cups 403 and the jaw body 405 according to needs. The vacuum suction cup 403 is connected to the moving body 401 through a suction cup lifting device, and the suction cup lifting device is used to drive the vacuum suction cup 403 to move up and down. The jaw body 405 can be used to clamp the cable tray bottom plate 201. The vacuum suction cup 403 is connected with a negative pressure component, and the negative pressure component provides negative pressure for the vacuum suction cup 403 to facilitate it to firmly suck the cable tray bottom plate 201. One end of the second conveying device 8 is connected to one end of the first conveying device 1. The first conveying device 1 is used to convey the cable tray main body 2 with the cable tray bottom plate 201 placed thereon to the second conveying device 8. The nailing device 9 is installed on the second conveying device 8, and the fixation of the cable tray bottom plate 201 and the cable tray cross bar 202 is realized through the nailing device 9. Specifically, as Figure 4As shown, the nail - driving device 9 simultaneously drives the fixing screw 205 into the metal pipe 204 (the metal pipe 204 is an iron pipe) in the bridge floor 201 and the bridge cross - bar 202 to fix the bridge floor 201 and the bridge cross - bar 202. Further, the nail - driving device 9 can use an existing automatic screw - driving machine, which includes a nail - driving main body 901 (its essence is a main body frame), and one or two automatic screw - driving guns 902 that can move horizontally. These are all prior arts, so their structures and working principles will not be elaborated too much here.

[0023] During actual use, as Figure 1 shown, the first conveying device 1 first conveys the bridge main body 2 without the installed bridge floor 201 towards the floor installation and fixing frame 3. When one bridge main body 2 is completely located in the floor installation and fixing frame 3, the operation of the first conveying device 1 is stopped. At this time, as Figure 2 shown, the suction cup lifting device drives the vacuum suction cup 403 to move downward. The negative - pressure component can provide negative pressure for the vacuum suction cup 403, enabling the vacuum suction cup 403 to firmly suck the bridge floor 201 below. At this time, the suction cup lifting device drives the vacuum suction cup 403 to rise. When the bridge floor 201 rises to the expected position, the jaw body 405 clamps it. Then the moving body 401 drives the jaw body 405, the vacuum suction cup 403, and the bridge floor 201 fixed by the two to move towards the bridge main body 2 direction (i.e., Figure 1 to the left in the figure). The jaw body 405 inserts the bridge floor 201 from one end (the right - hand end in the figure) of the bridge main body 2. When the jaw body 405 moves to the left end, at this time, the left end of the bridge floor 201 also moves to the left end of the bridge main body 2, that is, the installation position of the bridge floor 201 is appropriate (the reason for inserting the bridge floor 201 from one end of the bridge main body 2 is that there is a convexity extending inwards at the upper end of the bridge side rail 203, making it impossible for the bridge floor 201 to be placed from top to bottom). At this time, the negative - pressure component stops working, and the jaw body 405 releases the bridge floor 201 and resets under the drive of the moving body 401. The bridge main body 2 with the installed bridge floor 201 is conveyed to the second conveying device 8 under the drive of the first conveying device 1 and moves to the nail - driving device 9 under the drive of the second conveying device 8. The nail - driving device 9 fixes the bridge floor 201 and the bridge cross - bar 202 together, thus completing the entire installation process of the bridge floor 201.

[0024] In this embodiment, both the first conveying device 1 and the second conveying device 8 can be synchronous - belt conveyors. Of course, those skilled in the art can also replace them with other existing types of conveyors. It is not limited to just the synchronous - belt conveyor as long as it can bear and convey the bridge main body 2.

[0025] In this embodiment, the bottom plate mounting and fixing frame 3 is an inverted U-shaped structure, and the inner top surface thereof can be used to connect with the moving body 401. Of course, windows through which the first conveying device 1 can pass are provided on both sides of the bottom plate mounting and fixing frame 3.

[0026] In this embodiment, two sets of moving components arranged in parallel with each other are installed on the inner top surface of the bottom plate mounting and fixing frame 3. Specifically, the moving component includes a moving motor, the output shaft of the moving motor is in transmission connection with the driving sprocket, the driving sprocket is in transmission connection with the driven sprocket through a transmission chain. When the moving motor operates, it will drive the transmission chain and the driven sprocket to operate together through the driving sprocket. Both the driving sprocket and the driven sprocket are rotatably connected to the inner top surface of the bottom plate mounting and fixing frame 3. Specifically, a wheel shaft can pass through the centers of both the driving sprocket and the driven sprocket, and bearing seats are connected to both ends of the wheel shaft. The bearing seats can be installed at the inner top surface of the bottom plate mounting and fixing frame 3 through screws. The upper end of the moving body 401 is fixedly connected to the transmission chain. When the transmission chain operates, it can drive the moving body to make a reciprocating linear movement.

[0027] In this embodiment, the suction cup lifting device can be a common telescopic cylinder 402.

[0028] In this embodiment, the negative pressure component includes a negative pressure pipe. One end of the negative pressure pipe is connected to the vacuum suction cup 403, and the other end of the negative pressure pipe is connected to a negative pressure pump. During operation, only need to start the negative pressure pump, and the negative pressure pump can suck the air at the vacuum suction cup 403 through the negative pressure pipe, so that the vacuum suction cup 403 is in a negative pressure state to adsorb the bridge floor 201 below it.

[0029] In this embodiment, as Figure 2 shown, the jaw body 405 includes a moving jaw and a rotating jaw. Both the moving jaw and the rotating jaw are L-shaped structures. The corner of the moving jaw is hinged to a point above the corner of the rotating jaw, that is, the moving jaw and the rotating jaw do not completely overlap. The purpose of such a setting is that when the rotating jaw is in the "L-shaped state" (that is, its long rod is in the vertical state), the cross bar of the moving jaw and the cross bar of the rotating jaw can be used to clamp the bridge floor 201. The upper end of the moving jaw is slidably connected to the lower end of the moving body 401. To achieve the sliding connection between the two, a chute can be provided on the lower surface of the moving body 401, and a matching slider is provided at the upper end of the moving jaw, and the slider slides in the chute. In order to be able to drive the moving jaw to make a reciprocating linear movement, a vertical fixing plate is provided on one side of the moving body 401, and a jaw opening and closing control cylinder 404 is also connected between the moving jaw and the fixing plate of the moving body 401. The jaw opening and closing control cylinder 404 can drive the moving jaw to make a reciprocating linear movement along the moving body 401. A jaw baffle 406 is also fixed at the lower end of the moving jaw, and the jaw baffle 406 can be used to abut against the rotating jaw.

[0030] During actual use, when the vacuum suction cup 403 adsorbs the lower bridge floor plate 201 and rises to the expected height, as Figure 2 shown, the clamping jaw opening and closing control cylinder 404 can be driven to extend, causing the moving clamping jaw and the rotating clamping jaw to move to the right. When the upper end of the rotating clamping jaw contacts the clamping jaw baffle 406, the rotating clamping jaw rotates and is in an "L-shaped state". At this time, the gap between the cross bar of the moving clamping jaw and the cross bar of the rotating clamping jaw is used to clamp the bridge floor plate 201. As the moving body 401 moves along the inner top surface of the floor mounting and fixing frame 3 to a suitable position, the clamping jaw opening and closing control cylinder 404 is then driven to shorten, and the moving clamping jaw moves to the left. Due to its own weight and the gravity of the bridge floor plate 201, the cross bar of the rotating clamping jaw rotates and returns to Figure 2 the state in

[0031] In this embodiment, as Figure 1 shown, there are also two groups of bridge positioning devices 5 and two groups of bridge pressing devices 6 provided inside the floor mounting and fixing frame 3. In terms of Figure 1 direction, the two groups of bridge positioning devices 5 are respectively located on both sides of the upper end of the bridge body 2 inside the floor mounting and fixing frame 3 (here is the upper end of Figure 1 , and in reality, it should be the rear of the first conveying device 1), while the two groups of bridge pressing devices 6 are respectively located on both sides of the lower end of the bridge body 2 inside the floor mounting and fixing frame 3.

[0032] When the first conveying device 1 conveys the bridge body 2 into the floor mounting and fixing frame 3, the two groups of bridge positioning devices 5 first extend and play a positioning role on the bridge body 2. Then the two groups of bridge pressing devices 6 extend. At this time, under the combined action of the bridge positioning devices 5 and the bridge pressing devices 6, the bridge body 2 can be firmly clamped and positioned.

[0033] The specific structures of the bridge positioning device 5 and the bridge pressing device 6 are as follows: The bridge positioning device 5 includes a positioning support body. The upper end of the positioning support body is hinged with a positioning control plate. Specifically, the middle position of the positioning control plate is hinged with the upper end of the positioning support body, similar to a seesaw in reality. One end of the positioning control plate is connected with a positioning cylinder, and the other end of the positioning control plate is connected with a positioning block. Through the telescopic action of the positioning cylinder, the positioning block at the other end can be driven to rise or fall (i.e., move up and down in the real space) along an arc. When the positioning block rises to a certain height, one side of the positioning block can contact the bridge body 2 and limit it.

[0034] Similarly, the bridge pressing device 6 includes a pressing support body. The upper end of the pressing support body is hinged with a pressing control board, and the middle position of the pressing control board is also hinged with the upper end of the positioning support body. One end of the pressing control board is connected with a pressing cylinder, and the other end of the pressing control board is connected with a pressing block. Through the telescopic action of the pressing cylinder, the pressing block can be driven to move up and down (along an arc).

[0035] The reason why the bridge positioning device 5 and the bridge pressing device 6 in this embodiment adopt this structure similar to a seesaw is to share a part of the thrust from the bridge body 2 to the positioning support body or the pressing support body, so as to avoid excessive burden on the positioning cylinder or the pressing cylinder and increase its service life. And the positioning control board and the pressing control board are not necessarily just straight boards, but can also be L-shaped boards or boards with a certain arc. The purpose of this is to increase the up and down moving distance of the positioning block and the pressing block, and avoid the positioning block and the pressing block not reaching the position during the descending process, which may cause a certain hindrance to the movement of the bridge body 2.

[0036] In this embodiment, as Figure 1 shown, it further includes a bridge alignment device 7. The bridge alignment device 7 is arranged behind the bottom plate installation and fixing frame 3. The bridge alignment device 7 includes two groups of alignment cylinders. The two groups of alignment cylinders are respectively located at both ends of the bridge body 2. The telescopic ends of the alignment cylinders are fixed with alignment control boards, and the two alignment control boards respectively abut against both ends of the bridge body 2 after the bridge floor 201 is installed. As can be seen from Figure 1 this, for the bridge body 2 with the bridge floor 201 just passing through the bottom plate installation and fixing frame 3, the two ends of the bridge floor 201 may not be aligned with the two ends of the bridge body 2. At this time, the alignment cylinders at both ends of it extend simultaneously, and drive the alignment control boards to abut against both sides of the bridge floor 201 and the bridge body 2, so as to realize the alignment of the two ends of the bridge floor 201 and the bridge body 2.

[0037] In this embodiment, a visual recognition device 10 is provided at the lower end of the second conveying device 8. The visual recognition system includes but is not limited to existing cameras, and other monitoring devices can also be used. The function of the visual recognition device 10 is to monitor and position the position and posture of the bridge crossbar 202, and then transmit the position information of the bridge crossbar 202 to the nailing device 9, so as to accurately drive the fixing screws 205 into the metal pipes 204 at the center of each bridge crossbar 202.

[0038] In the present invention, specific examples are used to elaborate the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present invention.

Claims

1. A fully automatic bottom plate installation device for trough type cable tray, characterized by: It includes a first conveying device, a base plate mounting fixed frame, a base plate mounting moving device, a second conveying device and a nailing device. The first conveying device and the second conveying device are both provided with several. The first conveying device passes through the base plate mounting fixed frame. The base plate mounting moving device is installed on the inner top surface of the base plate mounting fixed frame. The base plate mounting moving device includes a moving body. The moving body can make reciprocating linear movements along the inner top surface of the base plate mounting fixed frame. The lower end of the moving body is connected to several vacuum suction cups and clamping claw bodies. The vacuum suction cup is connected to the moving body through a suction cup lifting device. The clamping claw body can be used to clamp the base plate of the bridge frame. The vacuum suction cup is connected to a negative pressure component. One end of the second conveying device is connected to one end of the first conveying device. The nailing device is installed on the second conveying device.

2. The fully automatic bottom plate installation equipment for trough type cable tray according to claim 1 is characterized in that: The first conveying device and the second conveying device are both synchronous belt conveyors.

3. The fully automatic bottom plate installation equipment for trough type cable tray according to claim 1 is characterized in that: The bottom plate mounting fixing frame is an inverted U-shaped structure.

4. The fully automatic bottom plate installation equipment for trough type cable tray according to claim 1 is characterized in that: Two groups of moving components are installed on the inner top surface of the base plate mounting fixed frame, and the moving components include a moving motor, the output shaft of the moving motor is transmission-connected to the driving sprocket, the driving sprocket is transmission-connected to the driven sprocket through a transmission chain, the driving sprocket and the driven sprocket are both rotationally connected to the inner top surface of the base plate mounting fixed frame, and the upper end of the moving body is fixedly connected to the transmission chain.

5. The fully automatic bottom plate installation equipment for trough type cable tray according to claim 1 is characterized in that: The suction cup lifting device is a telescopic cylinder.

6. The fully automatic bottom plate installation equipment for trough type cable tray according to claim 1 is characterized in that: The negative pressure assembly comprises a negative pressure tube, one end of which is connected to the vacuum suction cup, and the other end of which is connected to a negative pressure pump.

7. The fully automatic bottom plate installation equipment for trough type cable tray according to claim 1 is characterized in that: The clamp body includes a movable clamp and a rotating clamp, both of which are L-shaped structures, and the movable clamp and the rotating clamp are hinged, and the upper end of the movable clamp is slidably connected to the lower end of the movable body, and a clamp opening and closing control cylinder is also connected between the movable clamp and the movable body, and the clamp opening and closing control cylinder can drive the movable clamp to make reciprocating linear movements along the movable body, and a clamp baffle is also fixed to the lower end of the movable clamp, and the clamp baffle can be used to resist the rotating clamp.

8. The fully automatic bottom plate installation equipment for trough type cable tray according to claim 1 is characterized in that: The bottom plate mounting fixing frame is also provided with two sets of bridge frame positioning devices and two sets of bridge frame pressing devices; The bridge positioning device comprises a positioning support body, the upper end of which is hinged with a positioning control plate, one end of which is connected to a positioning cylinder, and the other end of which is connected to a positioning block; The bridge frame clamping device comprises a clamping support body, the upper end of which is hinged with a clamping control plate, one end of which is connected to a clamping cylinder, and the other end of which is connected to a clamping block.

9. The fully automatic bottom plate installation equipment for trough type cable tray according to claim 1 is characterized in that: It also includes a bridge frame alignment device, which includes two groups of alignment cylinders. The two groups of alignment cylinders are respectively located at both ends of the bridge frame body. Alignment control plates are fixed to the telescopic ends of the alignment cylinders. The two alignment control plates are respectively abutted against the two ends of the bridge frame body after the bridge frame bottom plate is installed.

10. The fully automatic bottom plate installation equipment for trough type cable tray according to claim 1 is characterized in that: A visual recognition device is provided at the lower end of the second conveying device.

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