Cabinet Installation Device and Cabinet Installation Method

Abstract

The present invention discloses a cabinet installation device for installing a cabinet on a ground channel steel, which comprises a walking frame, a lifting assembly, and a scanning and marking assembly. The walking frame is provided with a cabinet accommodation position and a cabinet inlet and outlet for the cabinet to enter and exit the cabinet accommodation position, and walking wheels are arranged at the lower end of the walking frame. The lifting assembly is arranged on the walking frame and is used for lifting and lowering the cabinet located in the cabinet accommodation position. The scanning and marking assembly is arranged on the walking frame and is located at the lower end of the cabinet accommodation position. The scanning and marking assembly can be moved away from the lower end of the cabinet accommodation position. The scanning and marking assembly includes a hole position scanning device and a marking device. The hole position scanning device is used for obtaining the position information of the installation holes at the bottom of the cabinet, and the marking device is used for marking the ground channel steel. The present invention also discloses a cabinet installation method. Through the above cabinet installation device, the installation of the cabinet can be conveniently carried out.

Description

Technical Field

[0001] The present invention relates to the field of power grid construction and installation, and particularly to a cabinet installation device and a cabinet installation method. Background Art

[0002] In the construction of power grids, a large number of cabinets need to be installed. The cabinets are mainly installed in the electrical room, and channel steels are embedded in the floor of the electrical room. When installing the cabinets, it is necessary to process a mating structure corresponding to the installation holes on the channel steel according to the positions of the installation holes at the bottom of the cabinet, and then move the cabinet to the channel steel for fixation. In the existing operation, it is necessary to first move the cabinet and place it on the channel steel. After determining the installation position, use an oil-based pen to mark the corresponding positions of the channel steel in the installation holes at the bottom of the cabinet, and then move the cabinet away to process the channel steel. After processing the channel steel, move the cabinet to the channel steel for installation and fixation. In the above process, it is necessary to lift and lower the cabinet repeatedly, and manual operation on the channel steel is required, which is very troublesome, with a large labor intensity, and repeatedly lifting and lowering the cabinet also increases the risk of damaging the cabinet. Summary of the Invention

[0003] The present invention aims to at least solve one of the technical problems existing in the prior art. For this purpose, the present invention provides a cabinet installation device that can facilitate the installation of cabinets.

[0004] The present invention also provides a cabinet installation method.

[0005] The cabinet installation device according to the first aspect embodiment of the present invention is used to install a cabinet on a ground channel steel, and includes: a walking frame provided with a cabinet accommodation position and a cabinet inlet and outlet for the cabinet to enter and exit the cabinet accommodation position, and walking wheels are provided at the lower end of the walking frame; a lifting assembly provided on the walking frame, and the lifting assembly is used to lift and lower the cabinet located in the cabinet accommodation position; a scanning and marking assembly provided on the walking frame and located at the lower end of the cabinet accommodation position, the scanning and marking assembly can be moved away from the lower end of the cabinet accommodation position, and the scanning and marking assembly includes a hole position scanning device and a marking device, the hole position scanning device is used to obtain the position information of the installation holes at the bottom of the cabinet, and the marking device is used to mark the ground channel steel.

[0006] The cabinet installation device according to the embodiments of the present invention has at least the following beneficial effects: When installing a cabinet, the cabinet is placed in the cabinet accommodation position of the walking frame and lifted by the lifting assembly. Then, the walking frame is moved onto the ground channel steel so that the cabinet is above the position where it needs to be installed. Then, the position information of the installation holes at the bottom of the cabinet is obtained through the scanning device of the scanning and marking assembly. According to the position information obtained by the scanning device, the ground channel steel is marked correspondingly by the marking device. Then, the walking frame and the cabinet are removed. According to the marks on the ground channel steel, the ground channel steel is processed to form a matching structure for the installation holes of the cabinet. Finally, the walking frame is reset onto the ground channel steel again, the scanning and marking assembly is removed, and the cabinet is lowered by the lifting assembly to fix the cabinet to the ground channel steel. Through the above cabinet installation device, the positions of the installation holes of the cabinet can be obtained by the hole position scanning device, and the marking device can mark the ground channel steel, thus avoiding corresponding operations solely by manual labor, being convenient to operate, reducing the labor intensity of workers, and having accurate marking. In addition, when the cabinet is in the lifted state, the ground channel steel can be marked by the hole position scanning device and the marking device, thus avoiding repeated lifting of the cabinet and reducing the possibility of damaging the cabinet.

[0007] According to some embodiments of the present invention, the cabinet installation device further includes a control host, the hole position scanning device and the marking device are connected to the control host, and the control host is configured to control the marking device to mark the corresponding position on the ground channel steel according to the position information of the installation holes obtained by the hole position scanning device.

[0008] According to some embodiments of the present invention, the hole position scanning device is a vision detection device, and the vision detection device includes a camera, and the camera is arranged upward.

[0009] According to some embodiments of the present invention, the marking device includes a laser head and a moving drive mechanism, the laser head is arranged on the moving drive mechanism, the laser head is arranged downward, and the moving drive mechanism is used to drive the laser head to move forward, backward, left and right.

[0010] According to some embodiments of the present invention, a cabinet limiting structure for limiting the cabinet in the front-back and left-right directions is arranged on the walking frame.

[0011] According to some embodiments of the present invention, a sliding fit structure is arranged at the lower part of the walking frame, the sliding fit structure is provided with a slide rail part arranged in the front-back direction, the scanning and marking assembly is detachably slidably fitted with the slide rail part, and the walking frame is further provided with a component positioning structure for positioning the position of the scanning and marking assembly.

[0012] According to some embodiments of the present invention, the walking wheels are electric walking wheels.

[0013] A cabinet installation method according to an embodiment of the second aspect of the present invention includes the following steps:

[0014] Obtain the cabinet installation device described in the embodiment of the first aspect of the present invention, move the walking frame, move the scanning and marking assembly away from the lower end of the cabinet accommodation position, so that the cabinet enters the cabinet accommodation position through the cabinet inlet and outlet, lift the cabinet by the lifting assembly so that the cabinet leaves the ground, and reset the scanning and marking assembly to the lower side of the cabinet; move the walking frame so that the walking frame and the cabinet move together above the ground channel steel, obtain the position information of the installation holes at the bottom of the cabinet through the hole position scanning device, and according to the position information obtained by the hole position scanning device, mark the position of the ground channel steel corresponding to the installation holes through the marking device; move the walking frame away, process a matching structure corresponding to the installation holes of the cabinet at the marked position of the ground channel steel; reset the walking frame, move the scanning and marking assembly away, lower the cabinet to the ground channel steel through the lifting assembly, and fix the cabinet to the ground channel steel through the matching structure of the ground channel steel and the installation holes of the cabinet.

[0015] The cabinet installation method according to the embodiment of the present invention has at least the following beneficial effects: By implementing the installation of the cabinet through the above method, the operation is convenient, the labor intensity of workers can be reduced, the number of times the cabinet is lifted and lowered is small, and the probability of damaging the cabinet due to repeated lifting and lowering operations is reduced.

[0016] According to some embodiments of the present invention, the matching structure is a screw hole. After drilling holes at the marked position of the ground channel steel through a drilling device and then tapping, when fixing the cabinet, pass screws through the installation holes of the cabinet and then thread them into the screw holes on the ground channel steel.

[0017] According to some embodiments of the present invention, the matching structure is a stud. Weld the stud to the marked position of the ground channel steel. When fixing the cabinet, pass the stud through the installation hole of the cabinet, and fix the cabinet by connecting the nut and the pressing plate to the stud.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0020] Figure 1 Schematic three - dimensional view of an embodiment of the present invention;

[0021] Figure 2 Explosion schematic view of an embodiment of the present invention;

[0022] Figure 3 Schematic three - dimensional view after lifting the cabinet of an embodiment of the present invention;

[0023] Figure 4 One of the schematic three - dimensional views of the scanning and marking component of an embodiment of the present invention;

[0024] Figure 5 Another schematic three - dimensional view of the scanning and marking component of an embodiment of the present invention;

[0025] Figure 6 Schematic three - dimensional view of the positioning member of an embodiment of the present invention.

[0026] Reference numerals:

[0027] Cabinet 1;

[0028] Traveling frame 100, cabinet accommodation position 110, cabinet inlet / outlet 120, traveling wheels 130, plugging post 140, sliding fit structure 150, chute member 151;

[0029] Lifting component 200, winding motor 210, lifting rope 220;

[0030] Scanning and marking component 300, hole position scanning device 310, marking device 320, camera 311, laser head 321, moving drive mechanism 322, base 330, end action part 3221, connecting seat 3222, first motor 3223, first synchronous pulley 3224, first synchronous belt 3225, driving member 3226, second synchronous pulley 3227, second synchronous belt 3228, second motor 3229;

[0031] Cabinet limiting structure 400, positioning member 410, right - angled groove 411, L - shaped plate 412, plugging part 413, plugging hole 4131. Detailed implementation manners

[0032] The following details the embodiments of the present invention. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0033] In the description of the present invention, it should be understood that with regard to the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., it is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0034] In the description of the present invention, the meaning of "a number of" is one or more, the meaning of "a plurality of" is two or more, and understandings such as "greater than", "less than", "exceeding", etc. do not include the corresponding number, and understandings such as "above", "below", "within", etc. include the corresponding number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0035] In the description of the present invention, unless otherwise clearly defined, terms such as "set", "installed", "connected", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific content of the technical solution.

[0036] Referring to Figures 1 to 6 , a cabinet installation device for installing a cabinet 1 on a ground channel steel, which includes a walking frame 100, a lifting assembly 200, and a scanning and marking assembly 300. The walking frame 100 is provided with a cabinet accommodation position 110 and a cabinet inlet / outlet 120 for the cabinet 1 to enter and exit the cabinet accommodation position 110. The lower end of the walking frame 100 is provided with walking wheels 130. The lifting assembly 200 is arranged on the walking frame 100, and the lifting assembly 200 is used for lifting and lowering the cabinet 1 located in the cabinet accommodation position 110. The scanning and marking assembly 300 is arranged on the walking frame 100 and is located at the lower end of the cabinet accommodation position 110. The scanning and marking assembly 300 can be moved away from the lower end of the cabinet accommodation position 110. The scanning and marking assembly 300 includes a hole position scanning device 310 and a marking device 320. The hole position scanning device 310 is used to obtain the position information of the installation holes at the bottom of the cabinet 1, and the marking device 320 is used to mark the ground channel steel.

[0037] When installing the cabinet 1, place the cabinet 1 in the cabinet placement position 110 of the walking frame 100, lift it up through the lifting component 200, then move the walking frame 100 onto the ground channel steel, so that the cabinet 1 is above the position where it needs to be installed. Then, obtain the position information of the installation holes at the bottom of the cabinet 1 through the scanning device 310 of the scanning and marking component 300. According to the position information obtained by the scanning device 310, mark the corresponding position on the ground channel steel through the marking device 320. Then, move the walking frame 100 and the cabinet 1 away. According to the marks on the ground channel steel, process the ground channel steel to form a matching structure for the installation holes of the cabinet 1. Finally, reset the walking frame 100 onto the ground channel steel again, remove the scanning and marking component 300, lower the cabinet 1 through the lifting component 200, and fix the cabinet 1 to the ground channel steel.

[0038] Through the above cabinet installation device, the position of the installation holes of the cabinet 1 can be obtained by the hole position scanning device 310, and the marking device 320 can mark the ground channel steel, thus avoiding corresponding operations solely by manual labor. The operation is convenient, which can reduce the labor intensity of workers and the marking is accurate. In addition, when the cabinet 1 is in the lifted state, the ground channel steel can be marked through the hole position scanning device 310 and the marking device 320, thus avoiding the repeated lifting and lowering of the cabinet 1 and reducing the possibility of damaging the cabinet 1.

[0039] In the embodiment, the cabinet installation device further includes a control host. The hole position scanning device 310 and the marking device 320 are connected to the control host, and the control host is configured to control the marking device 320 to mark the corresponding position on the ground channel steel according to the position information of the installation holes obtained by the hole position scanning device 310. By setting the control host, the hole position scanning of the installation holes and the marking of the ground channel steel can be carried out automatically, with a high degree of automation and more convenient operation.

[0040] In the embodiment, the hole position scanning device 310 is a vision detection device. The vision detection device includes a camera 311, and the camera 311 is arranged upward. The vision detection device can take pictures of the bottom of the cabinet 1 through the camera 311, so as to obtain the position information of the installation holes according to image analysis.

[0041] In one embodiment, the visual detection device can obtain the position information of the mounting holes in the following manner: perform sub-pixel positioning on the captured image of the bottom of the cabinet 1 to find the margins of the entire bottom of the cabinet 1 and the margins of the mounting holes, delimit the center of the bottom of the cabinet 1 and the center of the circle of the mounting holes according to the margin of the bottom of the cabinet 1, take the center of the bottom of the cabinet 1 as the coordinate origin, find the pixel point coordinates of the center of the circle of the mounting hole, according to the dimension constant of the cabinet 1, through proportional conversion, obtain the distance between the picture pixel points, and then convert the pixel point coordinate values of the center of the circle of the mounting hole into real dimension values, so as to finally obtain the coordinate values of the centers of the respective mounting holes. The coordinate values of the centers of the respective mounting holes are converted through coordinate axes to obtain the coordinate values of the centers of the respective mounting holes with reference to the walking frame 100. When the cabinet 1 is lifted relative to the walking frame 100 at a fixed relative position, the position difference between the two is a constant, and the coordinate axis conversion can be achieved through simple numerical offset. For the case where the lifting position of the cabinet 1 relative to the walking frame 100 is not fixed, a visual reference can be set on the walking frame 100, and the visual detection device captures the visual reference together during shooting, calculates the position difference between the coordinate system with the visual reference as the origin and the coordinate system with the center of the bottom of the cabinet 1 as the origin, and through this position difference, converts the coordinate values of the center of the circle of the mounting hole into the coordinate values in the coordinate system with the visual reference as the origin. It can be imagined that the visual detection device is not limited to obtaining the position information of the mounting holes through the above method. In this field, the visual detection device is a common technology, and there are many specific implementation manners for obtaining the dimensions and position information of the object, and those skilled in the art can configure according to the specific situation.

[0042] It is conceivable that the hole position scanning device 310 is not limited to using a vision detection device. For example, in some embodiments, the hole position scanning device 310 uses a positioning plate. The positioning plate includes a substrate and a plurality of thimbles arranged in a rectangular array on the substrate. The thimbles are all telescopically arranged. Conductive disks corresponding to the thimbles one by one are arranged on the substrate. The conductive disks are divided into two non-contact parts. When the thimble is compressed, it can abut against the conductive disk, so that the two separated parts of the conductive disk are conducted. The conductive disk is electrically connected to a controller. When it is necessary to scan the mounting holes of the screen cabinet 1, the positioning plate is lifted by a lifting mechanism to contact the bottom of the screen cabinet 1. The thimbles are compressed by the bottom surface of the screen cabinet 1. The compressed thimbles conduct the conductive disk, while the thimbles opposite to the mounting holes are inserted into the mounting holes, so that the corresponding conductive disks are not conducted. The controller can detect whether the conductive disk is conducted to determine which thimbles are not compressed. Since the positions of the thimbles on the substrate are predetermined and known, and the position of the entire positioning plate relative to the walking frame 100 is also predetermined and known, the controller extracts the position information of the uncompressed thimbles according to the above constant information, thereby completing the position scanning of the mounting holes. It can be understood that in the art, there are many technical means to scan the hole positions to obtain the position information of the hole positions. Those skilled in the art can select appropriate technical means according to the actual situation to achieve this.

[0043] In an embodiment, the marking device 320 includes a laser head 321 and a moving drive mechanism 322. The laser head 321 is arranged on the moving drive mechanism 322. The laser head 321 is arranged downward. The moving drive mechanism 322 is used to drive the laser head 321 to move forward, backward, left and right. When it is necessary to mark the ground channel steel, according to the position information of the mounting holes obtained by the hole position scanning device 310, the moving drive mechanism 322 is used to drive the laser head 321 to move to the corresponding position, and marks are engraved on the ground channel steel by laser engraving. Using the laser engraving method for marking has a simple structure, rapid marking and high precision.

[0044] In an embodiment, the scanning and marking component 300 includes a base 330. A moving drive mechanism 322 is disposed on the base 330. The moving drive mechanism 322 has an end action part 3221 capable of moving left and right and back and forth. A laser head 321 is connected to the end action part 3221. In the embodiment, the base 330 is a square frame. The frame hole of the square frame faces the lower end of the screen cabinet 1. The end action part 3221 of the moving drive mechanism 322 moves within the vertical projection range of the frame hole of the square frame. The laser head 321 is disposed at the lower end of the end action part 3221, and the camera 311 of the visual detection device is disposed at the upper end of the end action part 3221 of the moving drive mechanism 322. When scanning the hole positions of the mounting holes, the end action part 3221 can be driven by the moving drive mechanism 322 to move to a suitable initial position for shooting. When marking the ground channel steel, the camera 311 can be inoperative, and the moving drive mechanism 322 drives the laser head 321 to move to a suitable position for marking. With the above structure, the laser head 321 and the camera 311 can be integrated in one place, which can improve the compactness of the device mechanism. In addition, since the camera 311 can move, it can move to different positions for shooting, enabling more flexible and targeted shooting. For example, it can move to the position corresponding to each mounting hole and then shoot, resulting in higher accuracy.

[0045] In an embodiment, the moving drive mechanism 322 includes an end action part 3221, a connecting seat 3222, a front and back drive assembly, and a left and right drive assembly. The connecting seat 3222 is movably disposed on the base 330 in the front and back direction. The end action part 3221 is movably disposed on the connecting seat 3222 in the left and right direction. The front and back drive assembly is disposed on the base 330 and is used to drive the connecting seat 3222 to move back and forth. The left and right drive assembly is disposed on the connecting seat 3222 and is used to drive the end action part 3221 to move left and right.

[0046] In an embodiment, the left and right ends of the connecting seat 3222 are respectively slidably disposed on the left and right frame bars of the base 330. The front and rear driving assembly includes a first motor 3223, a plurality of first synchronous pulleys 3224, a first synchronous belt 3225, and two driving members 3226. The first synchronous pulleys 3224 are rotatably disposed at the four corners of the base 330. Two first synchronous pulleys 3224 are respectively disposed at the two front corners, and the two first synchronous pulleys 3224 are arranged obliquely. The first synchronous belt 3225 is tensioned on the first synchronous pulleys 3224 to form a U-shaped endless belt. The U-shaped endless belt includes three double belt segments, namely a left double belt segment, a right double belt segment, and a front double belt segment. The left double belt segment, the right double belt segment, and the front double belt segment respectively correspond to the left and right frame bars and the front frame bar of the base 330. The left double belt segment and the right double belt segment extend in the front and rear directions, and the front double belt segment extends in the left and right directions. The two driving members 3226 are respectively connected to the left and right ends of the connecting seat 3222. The left driving member 3226 is fixed to the outer belt of the left double belt segment, and the right driving member 3226 is fixed to the inner belt of the right double belt segment (or the left driving member 3226 is fixed to the inner belt of the left double belt segment, and the right driving member 3226 is fixed to the outer belt of the right double belt segment). When the first motor 3223 drives the first synchronous pulley 3224 to rotate forward and backward, the first synchronous belt 3225 can be driven to circulate forward and backward. The first synchronous belt 3225 drives the connecting seat 3222 to move back and forth through the two driving members 3226. With the structure of using the two left and right driving members 3226 to drive the connecting seat 3222 to move back and forth, the movement of the connecting seat 3222 is stable and smooth. In addition, by forming the first synchronous belt 3225 into a U-shaped endless belt structure and cleverly fixing the two driving members 3226 to the inner and outer belt segments of the left double belt segment and the right double belt segment respectively, the driving in the same direction is ensured, and the structural design is ingenious. Of course, it can be imagined that in some embodiments, the front and rear driving assembly is not limited to the above structure. For example, the front and rear driving assembly adopts a linear motor, a screw mechanism driven by a motor, etc. to drive the connecting seat 3222 to move back and forth, and can be specifically configured according to the actual situation.

[0047] In the embodiment, the left and right drive components include two second synchronous wheels 3227, a second synchronous belt 3228 and a second motor 3229. The two second synchronous wheels 3227 are rotatably arranged at the left and right ends of the connecting seat 3222 respectively. The second synchronous belt 3228 is tightened on the two second synchronous wheels 3227. The second motor 3229 is connected to one of the second synchronous wheels 3227 and is used to drive it to rotate. The end action part 3221 is fixed to a side belt segment of the second synchronous belt 3228. When the second motor 3229 drives the second synchronous wheel 3227 to rotate forward and reverse, the second synchronous belt 3228 can be driven to perform forward and reverse cyclic motion, thereby driving the end action part 3221 to move left and right. Of course, it is conceivable that in some embodiments, the left and right drive components are not limited to the above-mentioned structure. For example, the left and right drive components use a linear motor, a motor-driven screw mechanism, etc. to drive the end action part 3221 to move left and right. The specific configuration can be made according to actual conditions.

[0048] It is conceivable that the marking device 320 is not limited to the above-mentioned structure. For example, the marking device 320 includes a marking pen and a driving mechanism for driving the marking pen to move, and marking is performed by the marking pen, or the marking device 320 includes a carving knife and a driving mechanism for driving the carving knife to move, and marking is performed by the carving knife. It is understandable that in this field, there are many technical means to achieve marking of a certain position, and technical personnel in this field can make settings according to actual conditions.

[0049] In an embodiment, the control host can control the mobile drive mechanism 322 of the marking device 320 according to the position information of the mounting hole obtained by the hole position scanning device 310, so that the laser head 321 moves to the corresponding position for marking, thereby realizing the automatic operation of hole position scanning to marking. It is conceivable that in some embodiments, the process of hole position scanning to marking is not limited to automatic operation through the control host, for example, the hole position scanning device 310 displays the obtained position information of the mounting hole on the display screen, and the operator manually controls the marking device 320 to mark the corresponding position according to the relevant information.

[0050] In an embodiment, the control host may be an industrial computer, PLC, etc. In an embodiment, the hole position scanning device 310 specifically adopts a visual inspection device, and the data processing module of the visual inspection device can be combined with the control host to form a comprehensive information processing center and control center.

[0051] In the embodiment, a screen cabinet limiting structure 400 is provided on the walking frame 100 for limiting the screen cabinet 1 along the front and rear and left and right directions, so that the screen cabinet 1 can be positioned to prevent it from shaking randomly. Since the position of the screen cabinet 1 is stable, the error of scanning the installation holes can also be reduced.

[0052] In an embodiment, the cabinet limiting structure 400 includes four positioning members 410. The positioning members 410 are detachably arranged on the walking frame 100. The four positioning members 410 are respectively arranged corresponding to the four corners of the cabinet accommodating position 110. The positioning members 410 are provided with right-angle grooves 411 for cooperating with the four corners of the cabinet 1. Before the cabinet 1 enters the cabinet accommodating position 110 of the walking frame 100, the positioning members 410 can be removed first. After the cabinet 1 enters the cabinet accommodating position 110 and is lifted, the positioning members 410 can be reinstalled to position the cabinet 1. The structure of the above-mentioned cabinet limiting structure 400 is simple and easy to implement. In the embodiment, the positioning member 410 includes an L-shaped plate 412. The right-angle groove 411 is formed in the L-shaped plate 412. A plug-in portion 413 is connected to the back side of the L-shaped plate 412. The plug-in portion 413 is provided with a vertically extending insertion hole 4131. The walking frame 100 is provided with a plug-in column 140 corresponding to the position of the positioning member 410. The plug-in column 140 and the insertion hole 4131 are adapted. When installing and removing the positioning member 410, the positioning member 410 can be vertically operated, which is convenient for installation and removal, and the vertical installation and removal method is not easy to interfere with the cabinet 1.

[0053] It can be imagined that the cabinet limiting structure 400 is not limited to the above-mentioned implementation manner. For example, the cabinet limiting structure 400 is a clamping mechanism. The clamping mechanism is provided with two clamping portions. The two clamping portions are respectively located on both sides of the cabinet 1. The clamping portions are respectively driven to act by a linear driver. The linear driver is, for example, an electric push rod or a linear motor. When the cabinet 1 needs to be positioned, the clamping portions are driven to approach each other by the linear driver, so as to clamp the cabinet 1 and realize its positioning. At least two groups of clamping mechanisms are provided to clamp the cabinet 1 from the front and back and left and right directions respectively, so as to realize the limit in two directions. In order to prevent the cabinet 1 from being skewed after being clamped, the following structure and control method can be further adopted: The clamping portion is provided with a pressure sensor. When the two clamping portions approach each other, if one of the clamping portions detects that it has touched the cabinet 1 through the pressure sensor, the corresponding linear driver stops driving the clamping portion until the other clamping portion also detects that it has touched the cabinet 1 through the pressure sensor, and then the linear drivers corresponding to the two clamping portions synchronously drive the two clamping portions to approach each other to clamp the cabinet 1. Through the above method, the cabinet 1 can be prevented from being clamped skew, and the subsequent scanning and marking of the installation holes can be prevented from being affected.

[0054] In an embodiment, a sliding fit structure 150 is provided at the lower part of the walking frame 100. The sliding fit structure 150 is provided with a slide rail part arranged in the front-rear direction. The scanning and marking assembly 300 is detachably slidably fitted with the slide rail part. The walking frame 100 is further provided with a component positioning structure for positioning the position of the scanning and marking assembly 300. With the above structure, the scanning and marking assembly 300 and the sliding fit structure 150 form a structure similar to a drawer type, thus facilitating installation and disassembly. By providing the component positioning structure, the position of the scanning and marking assembly 300 relative to the walking frame 100 can be positioned, so as to ensure that the scanning and marking assembly 300 will not move randomly, avoiding affecting the accuracy of the scanning installation holes and marking.

[0055] In an embodiment, the sliding fit structure 150 includes chute members 151 arranged on the left and right sides of the walking frame 100. The slide rail part is a chute extending in the front-rear direction on the chute members 151. The left and right end sides of the scanning and marking assembly 300 are respectively slidably arranged on the chutes of the two chute members 151. When disassembling the scanning and marking assembly 300, it can be pulled out backward, and when installing the scanning and marking assembly 300, it can be inserted forward. Of course, it can be imagined that in some embodiments, the sliding fit structure 150 is not limited to using two chute members 151. For example, it can also be a guiding slider extending in the front-rear direction, and the scanning and marking assembly 300 is provided with corresponding chutes for cooperation.

[0056] In an embodiment, the component positioning structure can adopt a pin. Pin holes are opened at corresponding positions of the scanning and marking assembly 300 and the walking frame 100. When the scanning and marking assembly 300 is installed on the walking frame 100, positioning can be achieved by inserting the pin into the pin holes of the walking frame 100 and the scanning and marking assembly 300. Of course, the component positioning structure can also adopt some other structures, such as a clamping positioning structure, etc., which can be specifically configured according to the actual situation.

[0057] It can be imagined that the scanning and marking assembly 300 is not limited to adopting the above-mentioned method to realize the structure that can be moved away from the lower end of the cabinet accommodation position 110. For example, the scanning and marking assembly 300 and the walking frame 100 are movably connected, and the walking frame 100 is provided with a driving mechanism for driving the assembly to move. When it is necessary to move away the scanning and marking assembly 300, it can be driven to move away by the driving mechanism. The movable connection between the scanning and marking assembly 300 and the walking frame 100 can be a linear sliding connection or a rotational connection, and the driving mechanism for driving its movement can be adaptively configured according to the specific movable connection method.

[0058] In an embodiment, the walking wheels 130 are electric walking wheels, so that they can move electrically, reducing the labor intensity of workers.

[0059] In an embodiment, the electric walking wheels 130 are electrically connected to the control host, so that they can be controlled by the control host. After the ground channel steel is marked and the walking frame 100 and the cabinet 1 are moved away, the control host controls the electric walking wheels 130 to walk a predetermined distance in a predetermined direction. After the processing of the mating structure of the ground channel steel is completed, the control host resets the same distance in the opposite direction of the previous movement, so that the cabinet 1 can be reset to the original position for scanning and marking, thus realizing a fast and accurate reset operation.

[0060] In some embodiments, the accurate reset of the cabinet 1 can also be achieved through other structures and methods. For example, at least two laser heads 321 are provided, and each laser head 321 moves independently through a corresponding movement driving mechanism 322. After the processing of the mating structure of the ground channel steel is completed, when the walking frame 100 and the cabinet 1 are moved and reset, the laser head 321 moves to the position corresponding to the mounting hole of the cabinet 1 and emits a laser coaxial with the mounting hole to indicate the position of the mounting hole. When resetting the positions of the walking frame 100 and the cabinet 1, the laser emitted by the laser head 321 is used to align with the mating structure of the ground channel steel. Since at least two laser heads 321 are provided, the cabinet 1 can be accurately positioned through alignment at at least two points, realizing an accurate reset, which is convenient for subsequently placing the cabinet 1 accurately on the ground channel steel. In the above structure, at least two laser heads 321 are provided, which can also speed up the marking speed and improve the operation efficiency.

[0061] In an embodiment, the lifting assembly 200 includes a winding motor 210 and a lifting rope 220. The lifting rope 220 is used to connect to the cabinet 1. The winding motor 210 is arranged at the upper end of the walking frame 100, and the lifting rope 220 is connected to the winding drum of the winding motor 210. When the winding motor 210 drives the winding drum to rotate forward and backward, the lifting rope 220 can be wound and relaxed by the winding drum, so as to lift and lower the cabinet 1. It can be imagined that the lifting assembly 200 is not limited to the above structure. For example, the lifting assembly 200 adopts a structure such as a hydraulic cylinder or an electric cylinder. The action rod of the hydraulic cylinder or the electric cylinder is connected to a hook, and the hook is connected to the cabinet 1, so as to lift and lower the cabinet 1. It can be understood that in this field, there are many implementation ways for the mechanism to lift and lower objects, and those skilled in the art can configure according to the actual situation.

[0062] The cabinet installation method provided by the present invention includes the following steps:

[0063] S1: Obtain the cabinet installation device, move the walking frame 100, move the scanning and marking assembly 300 away from the lower end of the cabinet accommodation position 110, so that the cabinet 1 enters the cabinet accommodation position 110 through the cabinet inlet and outlet 120, lift the cabinet 1 through the lifting assembly 200 so that the cabinet 1 leaves the ground, and reset the scanning and marking assembly 300 to the lower side of the cabinet 1;

[0064] S2: Move the walking frame 100 so that the walking frame 100 together with the cabinet 1 is moved above the ground channel steel. Obtain the position information of the mounting holes at the bottom of the cabinet 1 through the hole position scanning device 310. According to the position information obtained by the hole position scanning device 310, mark the positions of the corresponding mounting holes on the ground channel steel through the marking device 320;

[0065] S3: Move the walking frame 100 away, and process a matching structure corresponding to the mounting holes of the cabinet 1 at the marked position of the ground channel steel;

[0066] S4: Reset the walking frame 100, move the scanning and marking assembly 300 away, lower the cabinet 1 to the ground channel steel through the lifting assembly 200, and fix the cabinet 1 to the ground channel steel through the matching structure of the ground channel steel and the mounting holes of the cabinet 1.

[0067] The installation of the cabinet 1 is realized by the above method, which is convenient to operate, can reduce the labor intensity of workers, the number of times the cabinet 1 is lifted and lowered is small, and the probability of damaging the cabinet 1 due to repeated lifting and lowering operations is reduced.

[0068] In the embodiment, the matching structure can be a screw hole. After drilling a hole at the marked position of the ground channel steel through a drilling device and then tapping, when fixing the cabinet 1, pass a screw through the mounting hole of the cabinet 1 and then thread it into the screw hole on the ground channel steel. In some embodiments, the matching structure can also be a stud. Weld the stud at the marked position of the ground channel steel. When fixing the cabinet 1, pass the stud through the mounting hole of the cabinet 1 and fix the cabinet 1 by connecting it to the stud through a nut and a pressing plate.

[0069] The technical features of the above embodiments can be combined arbitrarily. For the sake of brief description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0070] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those of ordinary skill in the art.

Claims

1. A screen cabinet installation device, used to install a screen cabinet (1) on a ground channel steel, characterized in that: include: A walking frame (100) is provided with a screen cabinet accommodating position (110) and a screen cabinet entrance and exit (120) for allowing the screen cabinet (1) to enter and exit the screen cabinet accommodating position (110), and a walking wheel (130) is provided at the lower end of the walking frame (100); A lifting component (200) is arranged on the walking frame (100), and the lifting component (200) is used to lift and lower the screen cabinet (1) located in the screen cabinet accommodating position (110); A scanning and marking component (300) is arranged on the walking frame (100) and is located at the lower end of the screen cabinet accommodating position (110). The scanning and marking component (300) can be moved away from the lower end of the screen cabinet accommodating position (110). The scanning and marking component (300) includes a hole position scanning device (310) and a marking device (320). The hole position scanning device (310) is used to obtain position information of the installation hole at the bottom of the screen cabinet (1), and the marking device (320) is used to mark the ground channel steel. A control host, the hole position scanning device (310) and the marking device (320) are connected to the control host, and the control host is configured to control the marking device (320) to mark a corresponding position on the ground channel steel according to the position information of the installation hole obtained by the hole position scanning device (310).

2. The screen cabinet installation device according to claim 1, characterized in that: The hole position scanning device (310) is a visual detection device, comprising a camera (311), and the camera (311) is arranged upward.

3. The screen cabinet installation device according to claim 1, characterized in that: The marking device (320) comprises a laser head (321) and a movable drive mechanism (322), wherein the laser head (321) is arranged on the movable drive mechanism (322), the laser head (321) is arranged downward, and the movable drive mechanism (322) is used to drive the laser head (321) to move forward and backward and left and right.

4. The screen cabinet installation device according to claim 1, characterized in that: The walking frame (100) is provided with a cabinet limiting structure (400) for limiting the cabinet (1) in the front-back and left-right directions.

5. The screen cabinet installation device according to claim 1, characterized in that: A sliding fit structure (150) is provided at the lower part of the walking frame (100), and the sliding fit structure (150) is provided with a slide rail portion provided along the front-rear direction, and the scanning and marking component (300) is detachably slidingly fitted with the slide rail portion, and the walking frame (100) is also provided with a component positioning structure for locating the position of the scanning and marking component (300).

6. The screen cabinet installation device according to claim 1, characterized in that: The running wheel (130) is an electric running wheel.

7. The screen cabinet installation method is characterized in that: The following steps are involved: Obtain the screen cabinet installation device according to any one of claims 1 to 6, move the walking frame (100), remove the scanning and marking component (300) from the lower end of the screen cabinet accommodating position (110), so that the screen cabinet (1) enters the screen cabinet accommodating position (110) through the screen cabinet entrance (120), lift the screen cabinet (1) by the lifting component (200), so that the screen cabinet (1) is off the ground, and reset the scanning and marking component (300) to the lower side of the screen cabinet (1); The walking frame (100) is moved so that the walking frame (100) and the screen cabinet (1) are moved together to above the ground channel steel, and the position information of the mounting holes at the bottom of the screen cabinet (1) is obtained by the hole position scanning device (310), and the position of the ground channel steel corresponding to the mounting holes is marked by the marking device (320) according to the position information obtained by the hole position scanning device (310); The walking frame (100) is removed, and a matching structure corresponding one-to-one to the mounting holes of the screen cabinet (1) is processed at the marked portion of the ground channel steel; The walking frame (100) is reset, the scanning and marking assembly (300) is removed, the screen cabinet (1) is lowered to the ground channel steel via the lifting assembly (200), and the screen cabinet (1) is fixed to the ground channel steel via the matching structure of the ground channel steel and the mounting hole of the screen cabinet (1).

8. The screen cabinet installation method according to claim 7, characterized in that: The matching structure is a screw hole, which is drilled at the marked position of the ground channel steel by a drilling device and then tapped. When fixing the screen cabinet (1), the screw is passed through the mounting hole of the screen cabinet (1) and then threadedly connected to the screw hole on the ground channel steel.

9. The screen cabinet installation method according to claim 7, characterized in that: The matching structure is a stud, which is welded to the mark of the ground channel steel. When fixing the screen cabinet (1), the stud is passed through the installation hole of the screen cabinet (1), and the screen cabinet (1) is fixed by connecting the nut and the pressure plate to the stud.

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