A movable bracket for assembling a wall-mounted box

Abstract

The present application relates to the technical field of wall-mounted boxes, and in particular to a movable bracket for assembling wall-mounted boxes, comprising a base, both ends of which are hinged with operating tables for placing the wall-mounted boxes, the base is provided with a fixing mechanism, the fixing mechanism is used to fix the angle between the base and the operating table, the operating table is connected with a clamping mechanism, the clamping mechanism is used to clamp and fix the wall-mounted box placed on the operating table; the base is connected with a support frame, the support frame is used to support one end of the two operating tables away from the base. The present application document has the effect of improving the convenience of installation of the wall-mounted boxes and improving work efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of wall-mounted boxes, and in particular to a movable bracket for assembling a wall-mounted box. Background Art

[0002] A wall-mounted box is a box installed on the wall, usually used in power distribution, fiber optic connection and other occasions. The installation of a wall-mounted box usually includes the positioning of the distribution box, the installation of the foundation steel, the installation of the distribution cabinet and the wiring of related electrical equipment.

[0003] At present, when installing wall-mounted boxes, there are generally two situations in which the boxes are placed. One situation is to put the boxes on the ground. When workers hold tools or accessories to work, they are mostly in a bent state, which makes them easily tired and their work efficiency is low. When there are many boxes, they occupy space in the workshop, wasting site resources, and may even make it inconvenient for workers to walk around the site. When customers come to visit or inspect the factory, putting the boxes on the ground will inevitably affect the company's image and reduce the psychological perception of the company and customers. The other situation is to put the boxes on the table. When operating, it is possible that the hands cannot reach them, and they need to walk back and forth, further reducing efficiency. Summary of the invention

[0004] In order to improve the installation convenience of the wall-mounted box and improve work efficiency, the present application provides a movable bracket for assembling the wall-mounted box.

[0005] The present application provides a movable bracket for wall-mounted box assembly, which adopts the following technical solution:

[0006] A movable bracket for assembling a wall-mounted box comprises a base, both ends of the base are hinged with an operating table for placing the wall-mounted box, the base is provided with a fixing mechanism, the fixing mechanism is used to fix the angle between the base and the operating table, the operating table is connected to a clamping mechanism, the clamping mechanism is used to clamp and fix the wall-mounted box placed on the operating table; the base is connected to a support frame, the support frame is used to support one end of the two operating tables away from the base.

[0007] By adopting the above technical solution, when the wall-mounted box needs to be installed or placed, the wall-mounted box is moved to the operating table for placement. The clamping mechanism stably clamps the wall-mounted box and the inclination angle of the operating table can be adjusted according to the installation comfort, which facilitates the installation of the wall-mounted box and reduces the possibility of workers bending over and getting tired, thereby improving efficiency and the aesthetics of the placement of the wall-mounted box. At the same time, the operating table is symmetrically arranged to improve site utilization, so that multiple wall-mounted boxes can be installed on the same production site, further improving efficiency.

[0008] Optionally, a telescopic tripod is connected to the bottom of the base, and the telescopic tripod is used to adjust the horizontal height of the base. A universal wheel is installed at the bottom of the telescopic tripod.

[0009] By adopting the above technical solution, when the wall-mounted box is placed on the operating table, the position and height of the wall-mounted box can be adjusted as needed, thereby reducing the possibility of workers having to constantly bend over when installing the wall-mounted box, improving the convenience of installation, and providing universal wheels to facilitate moving the wall-mounted box at any time.

[0010] Optionally, one end of the support frame away from the base is hinged to one end of the operating table away from the base, the base is slidably provided with a hinge rod, the operating table is hinged to the base through the hinge rod, and the hinge rod is slidably connected to the operating table.

[0011] By adopting the above technical solution, when the angle of the operating table needs to be adjusted, the operating table is moved to rotate at the hinge point between the operating table and the support frame, and slide with the base through the hinge rod, thereby improving the stability of the operating table angle adjustment.

[0012] Optionally, the fixing mechanism includes a fixing box, a gear, a rack and a fixing assembly, the fixing box is connected to the base, the gear is rotatably connected to the fixing box, two gears are set, the rack ring is provided on the two gears, the gear is meshed with the rack, the fixing assembly is installed on the outer wall of the fixing box, the fixing assembly is used to stop the rotation of the gear, a sliding block is connected to the rack, and the hinged rod is rotatably connected to the sliding block.

[0013] By adopting the above technical solution, when the angle of the operating table needs to be adjusted, the restriction of the fixed component on the movement of the gear or rack is released, so that the sliding block can move quickly, driving the hinged rod to move quickly, so that the operating table can be adjusted quickly, saving time. At the same time, the engagement of the gear and the rack can improve the movement stability of the sliding block. When determining the angle of the operating table, the fixed component is used to fix the rotation of the gear or rack, thereby improving the stability of the angle adjustment of the operating table.

[0014] Optionally, the fixing assembly includes a fixing piece, a folding piece, a locking piece, a clamping piece and a locking component, the fixing piece is connected to the fixing box, one end of the folding piece is hinged to the fixing piece, one end of the folding piece away from the fixing piece is hinged to the locking piece, the clamping piece is distributed circumferentially along the fixing piece, the clamping piece is connected to the folding end of the folding piece, the locking piece is fitted onto the fixing piece so that the clamping piece is clamped on the gear, and the locking component is used to fix the locking piece to the fixing piece.

[0015] By adopting the above technical solution, when the angle of the operating table is fixed, the locking piece is pushed, and the locking piece drives the folding piece to fold, so that the clamping piece moves toward the center position, and the locking piece is fitted on the fixing piece. When the clamping piece is pressed against the gear, the clamping piece clamps the gear in a clamping state, and then the locking piece is fixed to the fixing piece by using the locking component, thereby further improving the stability of the gear stopping and improving the stability of the fixing angle of the operating table.

[0016] Optionally, the clamping mechanism includes a bidirectional screw, a sliding member and a limit member, both ends of the bidirectional screw are rotatably connected to the operating table, the sliding member is threadedly connected to the bidirectional screw, the sliding member is symmetrically arranged at both ends of the bidirectional screw, the sliding member is rotationally clamped on the wall-mounted box by the bidirectional screw, the limit member is installed on the sliding member, the limit member is abutted against the wall-mounted box by the sliding member, and the limit member is used to limit the side of the wall-mounted box away from the operating table.

[0017] By adopting the above technical solution, the wall-mounted box is placed on the operating table, and the bidirectional screw is rotated, so that the sliding member moves relatively, clamping the wall-mounted box in a clamping state. At the same time, when the sliding member moves, it drives the limit member to move. When the sliding member clamps the wall-mounted box, a linkage is formed between the sliding member and the limit member, so that the limit member is tightly against the wall-mounted box, so that the wall-mounted box is limited and clamped in two mutually perpendicular directions, thereby improving the stability of the wall-mounted box placed on the operating table and reducing the risk of the wall-mounted box falling from the operating table.

[0018] Optionally, the limiting member includes a limiting portion, a clamping portion and a hinged portion, one end of the limiting portion is connected to one end of the clamping portion in a bent shape, the limiting portion and the clamping portion are hinged to the sliding member through the hinged portion, the limiting portion abuts against the wall-mounted box to limit the wall-mounted box to one side away from the operating table, and the clamping portion abuts against the wall-mounted box.

[0019] By adopting the above technical solution, when the sliding member moves toward the wall-mounted box, the wall-mounted box pushes the limiting part or the clamping part to move, causing the hinged part to rotate, thereby driving the limiting part to rotate until the limiting part and the clamping part are both tightly against the wall-mounted box, thereby achieving stable fixation of the wall-mounted box.

[0020] Optionally, a limiting groove is provided on a side of the sliding member away from the operating table, the limiting member is inserted into the limiting groove, the limiting member slides on the sliding member through a wall-mounted box, a pushing member is provided on the outer side of the limiting member, the pushing member slides on the sliding member through the wall-mounted box, and the pushing member is used to clamp the limiting member so that the limiting member is fixed to the sliding member.

[0021] By adopting the above technical solution, when the sliding member moves toward the wall-mounted box, the wall-mounted box first abuts against the limiting member. During the continuous movement of the sliding member, the wall-mounted box pushes the limiting member to move in the direction away from the sliding member, and the wall-mounted box pushes the pushing member to move. When the wall-mounted box cannot continuously push the pushing member to move, the pushing member abuts against the limiting member, fixes the position of the limiting member, and clamps the wall-mounted box at the same time. The operation is simple and the clamping speed of the wall-mounted box is improved.

[0022] Optionally, a connection component is provided on one side of the operating table, and the connection component is used to connect multiple operating tables.

[0023] By adopting the above technical solution, when there are multiple wall-mounted boxes that need to be installed, multiple operating tables are connected through the connecting components, so that the operating tables are evenly arranged, which facilitates the installation of the wall-mounted boxes and improves convenience.

[0024] Optionally, the base is slidably provided with a placement table for placing items.

[0025] By adopting the above technical solution, tools and other accessories required for the wall-mounted box can be placed on the placement table, thereby reducing the time for searching for items when installing the wall-mounted box.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. When the wall-mounted box needs to be installed or placed, the wall-mounted box is moved to the operating table for placement. The clamping mechanism stably clamps the wall-mounted box. The tilt angle of the operating table can be adjusted according to the installation comfort, which is convenient for the installation of the wall-mounted box and reduces the possibility of workers bending over and getting tired, thereby improving efficiency and the aesthetics of the placement of the wall-mounted box. At the same time, the operating table is symmetrically arranged to improve the site utilization rate, so that multiple wall-mounted boxes can be installed on the same production site, further improving efficiency;

[0028] 2. When the angle of the operating table needs to be adjusted, the restriction of the fixed component on the movement of the gear or rack is released, so that the sliding block can move quickly, driving the hinged rod to move quickly, so that the operating table can be adjusted quickly, saving time. At the same time, the sliding block movement stability is improved by meshing the gear and the rack. When determining the angle of the operating table, the fixed component is used to fix the rotation of the gear or rack to improve the stability of the operating table angle adjustment;

[0029] 3. The wall-mounted box is placed on the operating table, and the bidirectional screw is rotated to make the sliding part move relatively, forming a clamping shape to clamp the wall-mounted box. At the same time, when the sliding part moves, it drives the limit part to move. When the sliding part clamps the wall-mounted box, a linkage is formed between the sliding part and the limit part, so that the limit part is tightly against the wall-mounted box, so that the wall-mounted box is limited and clamped in two mutually perpendicular directions, thereby improving the stability of the wall-mounted box placed on the operating table and reducing the risk of the wall-mounted box falling from the operating table. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present application.

[0031] Figure 2 It is a schematic diagram of connecting multiple operating tables in an embodiment of the present application.

[0032] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0033] Figure 4 It is a schematic diagram of the exploded view of the connecting plate and the moving block in the embodiment of the present application.

[0034] Figure 5 It is an exploded schematic diagram of the fixing mechanism in the embodiment of the present application.

[0035] Figure 6 It is a schematic diagram of the fixing mechanism structure in an embodiment of the present application.

[0036] Figure 7 It is a schematic diagram of the structure of the fixed component in the embodiment of the present application.

[0037] Figure 8 It is a schematic diagram of the structure of the limiting member in the embodiment of the present application.

[0038] Fig. 9 This is a schematic diagram of the installation structure of the limiting component in Example 2 of the present application.

[0039] Fig.10 This is a schematic diagram of the installation structure of the limiting component in Example 3 of the present application.

[0040] Description of reference numerals:

[0041] 1. Base; 11. Support frame; 2. Operation table; 21. Frame rod; 211. First sliding groove; 22. Support rod; 3. Fixing mechanism; 31. Articulated rod; 32. Fixing box; 321. Second sliding groove; 33. Gear; 331. Rack; 332. Sliding block; 34. Fixing member; 341. First locking groove; 35. Folding member; 36. Locking member; 37. Tightening member; 38. Locking seat; 381. Insertion; 3811. L-shaped groove; 382. Reset spring; 383. Locking rod; 384. Guide member; 385. Second locking groove ; 4. Clamping mechanism; 41. Auxiliary parts; 42. Bidirectional screw rod; 43. Sliding part; 431. Limiting groove; 432. Pushing groove; 44. Limiting part; 441. Limiting part; 442. Clamping part; 443. Articulated part; 444. Push-pull spring; 45. Adjusting hand wheel; 46. Guide rod; 5. Telescopic tripod; 51. Universal wheel; 6. Connecting assembly; 61. Moving block; 62. Connecting plate; 63. Fixing bolt; 64. Auxiliary seat; 65. Auxiliary telescopic foot; 66. Auxiliary wheel; 67. Opening groove; 7. Placement table; 8. Pushing part; 81. Tension spring. DETAILED DESCRIPTION

[0042] The following is combined with Figure 1-10 This application is described in further detail.

[0043] The embodiment of the present application discloses a movable bracket for assembling a wall-mounted box.

[0044] Example 1

[0045] Reference Figure 1 and Figure 2 A movable bracket for assembling a wall-mounted box includes a base 1. The base 1 is provided in two numbers and is symmetrically arranged. Both ends of the base 1 are hinged with an operating table 2 for placing the wall-mounted box. The operating table 2 is located between the two bases 1. The hinge direction of the hinge axis of the operating table 2 is perpendicular to the symmetric direction of the two bases 1. The operating table 2 includes a frame rod 21 and a plurality of support rods 22. The frame rod 21 is L-shaped. The frame rod 21 is symmetrically arranged at the two ends of the support rod 22. The two ends of the support rod 22 are respectively connected to the opposite sides of the two frame rods 21. The support rods 22 are connected to the two opposite sides of the frame rods 21. The rod 22 is arranged horizontally, and the support rod 22 is distributed along the extension direction of the frame rod 21, so as to form an L-shaped placement area for placing the wall-mounted box. The base 1 is provided with a fixing mechanism 3, and the fixing mechanism 3 is used to fix the angle between the base 1 and the frame rod 21. The frame rod 21 is connected to a clamping mechanism 4, and the clamping mechanism 4 is used to clamp and fix the wall-mounted box placed on the support rod 22; a support frame 11 is fixedly connected to one side of the base 1, and the support frame 11 is T-shaped. The support frame 11 is used to support the end of the two operating tables 2 away from the base 1.

[0046] When installing the wall-mounted box, move the wall-mounted box to the placement area and activate the clamping mechanism 4. The clamping mechanism 4 stably clamps the wall-mounted box. When the workers install the wall-mounted box, the workers can adjust the angle position of the placement area according to the visual position, thereby reducing the possibility of workers bending over and getting tired, thereby improving efficiency. In addition, placing the wall-mounted box in the placement area reduces the possibility of chaos caused by random placement of the wall-mounted box and improves the aesthetics of the placement of the wall-mounted box. At the same time, the operating table 2 is symmetrically arranged to improve site utilization, so that multiple wall-mounted boxes can be installed on the same production site, further improving work efficiency.

[0047] A telescopic tripod 5 is fixedly connected to one side of the bottom of the base 1 close to the frame rod 21. The telescopic tripod 5 is used to adjust the horizontal height of the base 1. In this example, the telescopic tripod 5 is composed of a plurality of telescopic cylinders, which are arranged along the setting direction. The telescopic cylinders located on the uppermost layer can be fixedly connected to the base 1, and the telescopic cylinders are connected to each other by threads. Specifically, in this embodiment, two telescopic cylinders are set. By rotating two adjacent telescopic cylinders, the height adjustment requirement of the base 1 is achieved, so that when the workers install the wall-mounted box, the height of the position where the wall-mounted box needs to be installed is adjusted, thereby further improving the convenience of the workers in installing the wall-mounted box.

[0048] In order to facilitate the movement of the wall-mounted box, a universal wheel 51 is fixedly installed at the bottom of the telescopic tripod 5.

[0049] Reference Figures 2 to 4 A connecting assembly 6 is provided on one side of the frame rod 21, and the connecting assembly 6 is used to connect multiple support rods 22. Specifically, the connecting assembly 6 includes a moving block 61, a connecting plate 62, a fixing bolt 63, an auxiliary seat 64, an auxiliary telescopic foot 65 and an auxiliary wheel 66. The connecting plate 62 is L-shaped, and the two right-angled sides of the connecting plate 62 are provided with insertion openings. The number of movable blocks 61 is two, and the movable blocks 61 are respectively located at the insertion openings, and the fixing bolts 63 are inserted into the insertion openings. The fixing bolts 63 are threadedly connected to the movable blocks 61. The length of the auxiliary seat 64 is shorter than the length of the top of the support frame 11, and the bottom wall of the auxiliary seat 64 is connected to the auxiliary The telescopic foot 65 is fixedly connected, and the bottom wall of the auxiliary telescopic foot 65 is fixedly connected to the auxiliary wheel 66. The structure of the auxiliary telescopic foot 65 is consistent with the structure of the telescopic foot frame 5, and the structure of the auxiliary wheel 66 is consistent with the structure of the universal wheel 51. In this embodiment, in order to reduce production costs, the base 1, the support frame 11, the frame rod 21, the support rod 22 and the auxiliary seat 64 all use the same type of profile, and the cross-section of the profile is a square shape with the same opening grooves 67 on all four sides. The moving block 61 is inserted into the opening groove 67, so that the base 1, the support frame 11, the frame rod 21, the support rod 22 and the auxiliary seat 64 can all be connected through the connecting component 6.

[0050] When installing multiple operating tables, the auxiliary seat 64 is attached to the side of the support frame 11 away from the base 1, and the two right-angled outer walls of the connecting plate 62 are respectively pressed against the auxiliary seat 64 and the support frame 11, and the moving block 61 is inserted into the opening groove 67 of the sliding auxiliary seat 64, and the moving block 61 is inserted into the opening groove 67 of the sliding support frame 11. The two fixing bolts 63 are respectively inserted into the interlaced openings and matched with the threads of the moving block 61. The auxiliary seat 64 is fixedly connected to the support frame 11 by tightening the fixing bolts 63, and the auxiliary wheel 66 touches the ground to support the support frame 11. Then, the base on the support frame 11 connected with the auxiliary seat 64 is removed. Similarly, the connecting assembly 6 is used to fix the newly added support rod 22 on the frame rod 21, so that multiple placement areas can be added. The two ends of the mobile bracket are supported by the base 1 to form a stable placement area, which is convenient for installing the wall-mounted box and improves convenience.

[0051] The base 1 is slidably provided with a placement table 7 for placing articles, providing a platform for placing articles, thereby reducing the time for finding articles when the wall-mounted box is installed. In the present embodiment, the placement table 7 is divided into three types according to the length: long, medium and short. It is used according to the needs. One end of the placement table 7 is inserted into the opening groove 67 of the base 1, and the outer wall of the placement table 7 is against the groove wall of the opening groove 67 of the base 1 away from the opening, or one end of the placement table 7 is inserted into the opening groove 67 of the auxiliary seat 64, and the outer wall of the placement table 7 is against the groove wall of the opening groove 67 of the auxiliary seat 64 away from the opening.

[0052] Reference Figure 5 and Figure 6 One end of the support frame 11 away from the base 1 is hinged to the other end of the frame rod 21 away from the base 1, so that the frame rods 21 of the two opposite operating tables 2 are respectively hinged at the two ends of the top of the support frame 11, and the fixing mechanism 3 is fixedly connected to the top wall of the base 1. The base 1 is slidably provided with a hinge rod 31, and the frame rod 21 is hinged to the base 1 through the hinge rod 31. A first sliding groove 211 is opened on one side of the frame rod 21, and one end of the hinge rod 31 is inserted into the first sliding groove 211. The hinge rod 31 is slidably connected to the frame rod 21 through the first sliding groove 211.

[0053] When adjusting the angle of the placement area, push and pull the frame rod 21, so that the top end of the frame rod 21 rotates at the hinge point between the support frame 11, and the bottom end of the frame rod 21 slides with the base 1 through the hinge rod 31, thereby improving the stability of the placement area angle adjustment.

[0054] The fixing mechanism 3 includes a fixing box 32, a gear 33, a rack 331 and a fixing assembly. The bottom wall of the fixing box 32 is fixedly connected to the top wall of the base 1. The gear 33 and the rack 331 are both installed in the fixing box 32. The gear 33 is rotatably connected to the fixing box 32. There are two gears 33, and the two gears 33 are arranged horizontally. The rack 331 is arranged around the two gears 33. The gear 33 is meshed with the rack 331. The fixing assembly is installed on the outer wall of the fixing box 32. The fixing assembly is used to stop the rotation of the gear 33. The rack 331 is fixedly connected to a sliding block 332 away from the outer side of the gear 33. The second sliding groove 321 abuts against the inner wall of the fixed box 32. When the gear 33 rotates, the sliding block 332 moves in a direction under the action of the abutment of the fixed box 32, reducing the possibility of the sliding block 332 being offset. A second sliding groove 321 is provided on one side of the fixed box 32. The sliding block 332 is located at the second sliding groove 321. One end of the hinge rod 31 away from the first sliding groove 211 passes through the second sliding groove 321 and is rotatably connected to the sliding block 332. The side wall of the hinge rod 31 abuts against the groove wall of the second sliding groove 321, so that the hinge rod 31 rolls directionally along the second sliding groove 321.

[0055] When adjusting the angle of the placement area, the restriction of the fixed component on the movement of the gear 33 or the rack 331 is released, so that the sliding block 332 can move quickly, driving the hinge rod 31 to move quickly, thereby quickly adjusting the placement angle of the placement area, saving time. At the same time, the gear 33 is engaged with the rack 331 to improve the movement stability of the sliding block 332. When determining the angle of the placement area, the fixed component is used to fix the rotation of the gear 33 or the rack 331 to improve the stability of the angle adjustment of the placement area.

[0056] Reference Figure 7 The fixing assembly includes a fixing member 34, a folding member 35, a locking member 36, a pressing member 37 and a locking component. One side of the fixing member 34 is fixedly connected to the side of the fixing box 32 away from the second sliding groove 321. The fixing member 34 is annular. The rotating end of one gear 33 passes through the outer wall of the fixing box 32 and is inserted into the center of the ring of the fixing member 34. The fixing member 34 is coaxial with the gear 33. One end of the folding member 35 is hinged to the end of the fixing member 34 away from the fixing box 32. In this example, the folding member 35 is connected by two folding rods. The folding member 35 is hingedly connected under the action of the hinge seat, and the end of the folding member 35 away from the fixed member 34 is hinged to the inner wall of the locking member 36. The locking member 36 is in the shape of a cylindrical cover. The folding member 35 is close to or away from the fixed member 34 through the locking member 36 to achieve the folding function. The tightening member 37 is distributed along the circumference of the fixed member 34, and the tightening member 37 is fixedly connected to the hinge seat at the folding end of the folding member 35. The locking member 36 is fitted on the fixed member 34 so that the tightening member 37 is clamped on the gear 33. The locking component is used to fix the locking member 36 to the fixed member 34.

[0057] The locking component includes a locking seat 38, a return spring 382 and a locking rod 383. The bottom wall of the locking seat 38 is fixedly connected to the outer wall of the locking member 36. The locking seat 38 is provided with an insertion opening 381. The locking rod 383 is inserted into the insertion opening 381. The outer wall of the locking rod 383 is connected to a guide member 384. The outer wall of the guide member 384 fits the inner wall of the insertion opening 381. The top wall of the guide member 384 is fixed to one end of the return spring 382. The end of the return spring 382 away from the guide member 384 abuts against the inner top wall of the locking seat 38. The inner wall of the insertion opening 381 is provided with an L-shaped groove 3811. The bottom of the groove 3811 is arranged in an arc shape along the insertion opening 381, and the guide member 384 is inserted into the L-shaped groove 3811. The fixing member 34 is provided with a first locking groove 341, and the locking member 36 is provided with a second locking groove 385. The locking member 36 is fitted on the fixing member 34, and when the locking member 36 abuts against the outer wall of the fixing box 32, the locking rod 383 is inserted into the second locking groove 385 and the first locking groove 341 in sequence. At this time, the return spring 382 is in a stretched state, and the locking rod 383 is rotated to make the guide member 384 rotate into the bottom arc of the L-shaped groove 3811, thereby fixing the locking member 36 on the fixing member 34.

[0058] When the gear 33 is stopped and fixed, the locking piece 36 is pushed, and the locking piece 36 drives the folding piece 35 to fold, so that the pressing piece 37 moves toward the center position until all the pressing pieces 37 clamp the gear 33 in a clamping state, and the locking piece 36 is sleeved on the outer wall of the fixing piece 34. When the locking piece 36 abuts against the outer wall of the fixing box 32, the first locking groove 341 and the second locking groove 385 are located on the same axis. The locking rod 383 is pressed, and the locking rod 383 is inserted into the second locking groove 385 and the first locking groove 341 in turn. The locking rod 383 is rotated to make the guide piece 384 insert into the bottom arc shape of the L-shaped groove 3811, thereby locking the locking rod 383, so that the locking piece 36 and the fixing piece 34 are stably fixed together, reducing the possibility of slipping of the gear 33, further improving the stability of the gear 33 stopping, and improving the angle fixing stability of the placement area.

[0059] Reference Figure 1 and Figure 8The clamping mechanism 4 includes an auxiliary part 41, a bidirectional screw rod 42, a sliding part 43, a limiting part 44 and an adjusting hand wheel 45. The two ends of the auxiliary part 41 are respectively connected to two adjacent frame rods 21, and the two ends of the bidirectional screw rod 42 are rotatably connected to the auxiliary part 41. The bidirectional screw rod 42 is horizontally arranged, and the sliding part 43 is threadedly connected to the bidirectional screw rod 42. The sliding part 43 is symmetrically arranged at the two ends of the bidirectional screw rod 42. The auxiliary part 41 is fixedly connected with a guide rod 46. The length direction of the guide rod 46 is parallel to the length direction of the bidirectional screw rod 42. The sliding part 43 is slidably connected to the guide rod 46, so that the sliding part 43 is rotatably clamped on the wall-mounted box through the bidirectional screw rod 42. The limiting part 44 is installed on the sliding part 43. The limiting part 44 is against the wall-mounted box through the sliding part 43. The limiting part 44 is used to limit the side of the wall-mounted box away from the support rod 22. The adjusting hand wheel 45 is fixedly connected to one end of the bidirectional screw rod 42.

[0060] When the wall-mounted box is placed in the placement area, the adjusting hand wheel 45 is turned to rotate the bidirectional screw rod 42, and the two sliding members 43 move relatively to clamp the wall-mounted box. At the same time, when the sliding member 43 moves, it drives the limit member 44 to move. When the sliding member 43 clamps the wall-mounted box, a linkage is formed between the sliding member 43 and the limit member 44, so that the limit member 44 is tightly against the wall-mounted box, so that the wall-mounted box is limited and clamped in two mutually perpendicular directions, thereby improving the stability of the wall-mounted box in the placement area and reducing the risk of the wall-mounted box falling from the placement area.

[0061] The limiting member 44 includes a limiting portion 441, a clamping portion 442 and a hinged portion 443. One end of the limiting portion 441 is connected to one end of the clamping portion 442 in a bent shape and is integrally formed. The end with a smaller angle between the limiting portion 441 and the clamping portion 442 faces the wall-mounted box. The hinged portion 443 is in the shape of a round rod. The length direction of the hinged portion 443 is parallel to the placement plane at the top of the placement area and is perpendicular to the sliding direction of the sliding block 332. The hinged portion 443 is inserted and fixed at the bending position between the limiting portion 441 and the clamping portion 442. The hinged portion 443 is rotatably connected to the sliding member 43, so that the limiting portion 441 and the clamping portion 442 are hinged to the sliding member 43 through the hinged portion 443. The limiting portion 441 is pressed against the wall-mounted box. The wall-mounted box is limited on one side away from the top plane of the placement area, and the clamping part 442 is against the wall-mounted box. The outer wall of the clamping part 442 away from the limiting part 441 is fixedly connected with a push-pull spring 444. The end of the push-pull spring 444 away from the clamping part 442 is fixedly connected to the sliding member 43. The end of the clamping part 442 away from the limiting part 441 is in an arc shape. When the sliding member 43 moves toward the wall-mounted box, the wall-mounted box is against the inner wall of the limiting part 441 close to the clamping part 442. The wall-mounted box pushes the limiting part 441, so that the limiting part 441 rotates with the hinge part 443 as the rotation axis until the end of the clamping part 442 away from the limiting part 441 is tightly against the wall-mounted box, thereby realizing stable fixation of the wall-mounted box.

[0062] In order to facilitate pushing the wall-mounted box during the clamping operation, a ball bearing may be provided on the side of the support rod 22 close to the wall-mounted box, which is not shown in the figure.

[0063] The implementation principle of Example 1 of the present application is as follows: when installing the wall-mounted box, place the wall-mounted box in the placement area, support the wall-mounted box with the support rod 22, turn the adjustment hand wheel 45, drive the two sliding members 43 to move toward the wall-mounted box, until the limit portion 441 and the clamping portion 442 are both against the wall-mounted box, thereby clamping the wall-mounted box, push and pull the frame rod 21, and the hinge rod 31 drives the sliding block 332 to slide in the fixed box 32, and when the angle of the placement area is adjusted to a suitable position, press the locking member 36, and the locking member 36 is fitted on the fixing member 34, and when the locking member 36 is against the outer wall of the fixed box 32, press the locking rod 383, and the locking rod 383 is locked. The second locking groove 385 and the first locking groove 341 are inserted, and the locking rod 383 is rotated to make the guide member 384 rotate into the bottom arc of the L-shaped groove 3811, thereby locking the locking rod 383. At this time, the abutting member 37 is tightly pressed against the rotating end of the gear 33, so that the gear 33 stops rotating, thereby fixing the angle of the placement area, improving the convenience of workers' operation. The height of the placement area can be adjusted by adjusting the telescopic tripod 5, further improving the convenience and comfort of workers' operation, thereby improving work efficiency. The placement areas are symmetrically arranged to improve site utilization, so that multiple wall-mounted boxes can be installed on the same production site, further improving efficiency.

[0064] Example 2

[0065] Reference Fig. 9 , which is different from Example 1, is that a limiting groove 431 is provided on the end side of the sliding member 43 away from the support rod 22, and the limiting member 44 is inserted into the limiting groove 431. The limiting member 44 slides on the sliding member 43 through the wall-hanging box. The end of the limiting member 44 away from the sliding member 43 is in an arc shape. A pushing member 8 is provided on the outer side of the limiting member 44. A pushing groove 432 is provided on the side of the sliding member 43 close to the wall-hanging box. The pushing member 8 is inserted into the pushing groove 432. The pushing member 8 slides on the sliding member 43 through the wall-hanging box. The pushing member 8 is connected to a connecting spring. The end of the connecting spring away from the pushing member 8 is connected to the sliding member 43. The sliding direction of the limiting member 44 is perpendicular to the sliding direction of the pushing member 8. The pushing member 8 is used to clamp the limiting member 44 so that the limiting member 44 is fixed to the sliding member 43. When the pushing member 8 is tightly against the limiting member 44, the connecting spring is compressed.

[0066] The implementation principle of Example 2 of the present application is as follows: when the sliding member 43 moves toward the wall-mounted box, the wall-mounted box abuts against one side of the arc-shaped surface of the limiting member 44. During the continuous movement of the sliding member 43, the wall-mounted box pushes the limiting member 44 to move in the direction away from the sliding member 43. The wall-mounted box contacts the pushing member 8 and pushes the pushing member 8. When the wall-mounted box cannot continue to push the pushing member 8 to move, the pushing member 8 abuts against the limiting member 44, fixes the position of the limiting member 44, and clamps the wall-mounted box at the same time. The operation is simple, and the clamping speed of the wall-mounted box is improved.

[0067] Example 3

[0068] Reference Fig.10 The difference from Example 2 is that, in order to enhance the smoothness of the limiting function of the limiting member 44, a tension spring 81 is fixedly connected to one end of the limiting member 44 away from the arc surface, and one end of the tension spring 81 away from the limiting member 44 is fixedly connected to the inner wall of the limiting groove 431, and the extension and retraction direction of the tension spring 81 is consistent with the sliding direction of the limiting member 44.

[0069] The implementation principle of Example 3 of the present application is as follows: when the wall-mounted box pushes the limit member 44, the tension spring 81 pulls the limit member 44, thereby reducing the limit member 44 from disengaging from the sliding member 43 and increasing the difficulty of pushing the wall-mounted box, thereby improving the limiting accuracy of the limit member 44 on the wall-mounted box.

[0070] The above are all preferred embodiments of the present application. The embodiments are only explanations of the present application and do not limit the protection scope of the present application in turn. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A movable bracket for wall-mounted box assembly, characterized in that: The invention comprises a base (1), both ends of the base (1) are hinged with an operating table (2) for placing a wall-mounted box, the base (1) is provided with a fixing mechanism (3), the fixing mechanism (3) is used to fix the angle between the base (1) and the operating table (2), the operating table (2) is connected with a clamping mechanism (4), the clamping mechanism (4) is used to clamp and fix the wall-mounted box placed on the operating table (2); the base (1) is connected with a support frame (11), the support frame (11) is used to support the ends of the two operating tables (2) away from the base (1); One end of the support frame (11) away from the base (1) is hinged to one end of the operating table (2) away from the base (1); the base (1) is slidably provided with a hinge rod (31); the operating table (2) is hinged to the base (1) via the hinge rod (31); and the hinge rod (31) is slidably connected to the operating table (2); The fixing mechanism (3) comprises a fixing box (32), a gear (33), a rack (331) and a fixing assembly, wherein the fixing box (32) is connected to the base (1), the gear (33) is rotatably connected to the fixing box (32), two gears (33) are provided, the rack (331) is arranged around the two gears (33), the gear (33) is meshed with the rack (331), the fixing assembly is installed on the outer wall of the fixing box (32), the fixing assembly is used to stop the rotation of the gear (33), the rack (331) is connected to a sliding block (332), and the hinge rod (31) is rotatably connected to the sliding block (332); The fixing assembly comprises a fixing member (34), a folding member (35), a locking member (36), a pressing member (37) and a locking component. The fixing member (34) is connected to the fixing box (32). One end of the folding member (35) is hinged to the fixing member (34). One end of the folding member (35) away from the fixing member (34) is hinged to the locking member (36). The pressing member (37) is distributed along the circumference of the fixing member (34). The pressing member (37) is connected to the folding end of the folding member (35). The locking member (36) is fitted on the fixing member (34) so ​​that the pressing member (37) is clamped on the gear (33). The locking component is used to fix the locking member (36) to the fixing member (34).

2. A movable bracket for assembling a wall-mounted box according to claim 1, characterized in that: The bottom of the base (1) is connected to a telescopic tripod (5), the telescopic tripod (5) is used to adjust the horizontal height of the base (1), and a universal wheel (51) is installed at the bottom of the telescopic tripod (5).

3. The movable bracket for assembling a wall-mounted box according to claim 1, characterized in that: The clamping mechanism (4) comprises a bidirectional screw (42), a sliding member (43) and a limiting member (44); both ends of the bidirectional screw (42) are rotatably connected to the operating table (2); the sliding member (43) is threadedly connected to the bidirectional screw (42); the sliding member (43) is symmetrically arranged at both ends of the bidirectional screw (42); the sliding member (43) is rotatably clamped on the wall-mounted box through the bidirectional screw (42); the limiting member (44) is installed on the sliding member (43); the limiting member (44) is pressed against the wall-mounted box through the sliding member (43); and the limiting member (44) is used to limit the side of the wall-mounted box away from the operating table (2).

4. A movable bracket for assembling a wall-mounted box according to claim 3, characterized in that: The limiting member (44) comprises a limiting portion (441), a clamping portion (442) and a hinged portion (443); one end of the limiting portion (441) is connected to one end of the clamping portion (442) in a bent shape; the limiting portion (441) and the clamping portion (442) are hinged to the sliding member (43) via the hinged portion (443); the limiting portion (441) abuts against the wall-mounted box, thereby limiting the wall-mounted box away from one side of the operating table (2); and the clamping portion (442) abuts against the wall-mounted box.

5. The movable bracket for assembling a wall-mounted box according to claim 3, characterized in that: A limiting groove (431) is provided on a side of the sliding member (43) away from the operating table (2), and the limiting member (44) is inserted into the limiting groove (431). The limiting member (44) slides on the sliding member (43) through a wall-mounted box. A pushing member (8) is provided on the outer side of the limiting member (44). The pushing member (8) slides on the sliding member (43) through the wall-mounted box. The pushing member (8) is used to clamp the limiting member (44) so ​​that the limiting member (44) is fixed to the sliding member (43).

6. The movable bracket for assembling a wall-mounted box according to claim 1, characterized in that: A connection component (6) is provided on one side of the operating table (2), and the connection component (6) is used to connect a plurality of operating tables (2).

7. The movable bracket for assembling a wall-mounted box according to claim 1, characterized in that: The base (1) is slidably provided with a placement table (7) for placing articles.

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