Mounting and positioning tool for electric lifting table

Abstract

The utility model relates to the technical field of lifting table positioning tools, in particular to an electric lifting table mounting and positioning tool. Comprising a supporting frame and a butt joint frame, the ends, close to each other, of the supporting frame and the butt joint frame are rotationally connected with the same rotating frame, adjusting devices are arranged at the two ends of the inner wall of the rotating frame, each adjusting device comprises two fixing rods, the two fixing rods are fixedly connected with the two sides of the inner wall of the rotating frame, and the ends, close to each other, of the two fixing rods are slidably connected with a plurality of moving plates; screws penetrate through the arc surfaces of the two ends of the moving plate in a threaded mode, one ends of the screws abut against the arc surfaces of the fixing rods, sliding blocks are slidably connected to the surfaces of the two ends of the moving plate, connecting plates are fixedly connected to the bottom ends of the sliding blocks, rotating shafts penetrate through the surfaces of the connecting plates in a threaded mode, and the ends, close to each other, of the two rotating shafts are rotationally connected with the same squeezing plate. The installing and positioning tool for the electric lifting table has the advantage that irregular-shaped parts of the electric lifting table can be conveniently positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning tooling for lifting tables, in particular to an installation positioning tooling for an electric lifting table. Background Art

[0002] Positioning tools are used to fix parts or components in the correct position for installation or processing, and help to accurately position parts during the assembly process to ensure their accurate position and alignment. They are more common in the production, processing and assembly process.

[0003] Prior art includes a utility model with a publication number of CN220920688U, which discloses a positioning tool, comprising a ruler, wherein the ruler is connected to the piston rod of the hydraulic cylinder, and the length of the ruler extends along the length of the piston rod of the hydraulic cylinder; a pointing structure, wherein the pointing structure is connected to the upper beam, and the pointing end of the pointing structure is close to the scale line of the ruler; a vertical rod, wherein the vertical rod is vertically connected to the upper beam, and is arranged spaced apart and parallel to the piston rod of the hydraulic cylinder; a cross rod, wherein the cross rod is vertically arranged to the vertical rod, and one end of the cross rod is connected to the vertical rod; and a pointer, wherein the pointer is the pointing end of the pointing structure, and is connected to one end of the cross rod away from the vertical rod.

[0004] In the assembly of electric lift tables, it is found that in the process of assembling the various components of the electric lift table, it is usually necessary to use clamping tools to squeeze and position the components before combining and assembling them. Since the position of the usual clamping tools is relatively fixed, the position of the overall clamping components cannot be moved and adjusted, which makes it inconvenient to position the irregularly shaped components of the electric lift table. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that during the assembly of various components in an electric lift table, it is usually necessary to use a clamping tool to squeeze and position the components and then assemble them together. Since the position of the usual clamping tool is relatively fixed, the position of the overall clamping component cannot be moved and adjusted, resulting in the disadvantage of being inconvenient to position the components of the electric lift table with irregular shapes.

[0006] In order to solve the above technical problems, the utility model provides an electric lifting table installation and positioning tool, including: a supporting frame, a docking frame, the supporting frame and the docking frame are rotatably connected to the same rotating frame at one end close to each other, and an adjustment device is provided at both ends of the inner wall of the rotating frame, and the adjustment device includes two fixing rods, and the two fixing rods are fixedly connected to the inner wall of the rotating frame at one end close to each other. A plurality of movable plates are slidably connected, and screw rods are threaded through the arc surfaces at both ends of the movable plates, and one end of the screw rod abuts against the arc surface of the fixed rod, and the surfaces at both ends of the movable plates are slidably connected to sliders, and the bottom of the slider The end is fixedly connected with a connecting plate, and a rotating shaft is passed through the surface of the connecting plate through a thread, and the ends of the two rotating shafts close to each other are rotatably connected to the same extrusion plate, and a plurality of slots are provided on the side wall of the movable plate corresponding to the position of the slider, and a connecting groove is provided on one side surface of the slider, and a positioning column is fixedly connected to the inner wall of the connecting groove, and a sliding rod is slidably connected to the circular arc surface of the positioning column, and the cross-section of the sliding rod is "L" shaped, and one end of the sliding rod close to the slot is fixedly connected to a limiting block, and the cross-section of the limiting block is an inverted triangle, and a spring is slidably connected to the circular arc surface of the positioning column, and the two ends of the spring are respectively fixedly connected to the sliding rod and the slider.

[0007] The effect achieved by the above components is: in the process of assembling and fixing the electric lifting table, some parts of the electric lifting table need to be clamped and positioned. At this time, the rotating frame rotating between the support frame and the docking frame can be used for auxiliary clamping, and then some parts of the electric lifting table are assembled. According to the size of the parts, the movable plate in the rotating frame is slid along the fixed rod, and then limited by the screw. After that, with the help of the slider on the surface of the movable plate, the rotating shaft at the bottom of the slide is rotated, so that the rotating shaft moves the position of the extrusion plate, so that the extrusion plate can effectively clamp and limit the parts, and the entire electric lifting table can be effectively and conveniently installed and fixed.

[0008] Preferably, the limit block is a hard alloy block, and the cross-sectional size of the limit block is matched with the cross-sectional size of the slot.

[0009] The effect achieved by the above components is that the limit block made of cemented carbide can be used for a long time without deformation.

[0010] Preferably, a pressing pad is fixedly connected to the surface of the pressing plate, and anti-slip grooves are provided on the surface of the pressing pad, and the pressing pad is a rubber pad.

[0011] The effect achieved by the above components is: the friction on the surface of the extrusion plate can be increased by the rubber extrusion pad, so that the extrusion plate can better extrude and fix the parts of the electric lifting table.

[0012] Preferably, a pull plate is fixedly connected to one side of the sliding rod, and the cross-sectional size of the pull plate is matched with the cross-sectional size of the sliding rod.

[0013] The effect achieved by the above components is that during the process of moving and limiting the position of the sliding rod, the pull rod can be used for auxiliary operation.

[0014] Preferably, auxiliary devices are provided at positions at both ends of the rotating frame corresponding to the surfaces of the support frame and the docking frame, the auxiliary devices include a gear ring, the inner wall of the gear ring is fixedly connected to the arc surface of the rotating frame, the surface of the support frame corresponding to the position of the gear ring is rotatably connected to two gears, the tooth surfaces of the two gears are meshed with the tooth surfaces of the gear ring, the two gears are respectively located on both sides of the gear ring, the surface of the support frame is fixedly connected to a support plate, the surface of the support plate is threadedly connected to a moving rod, the end of the moving rod close to the gear is rotatably connected to a fixed block, the cross-section of the fixed block is trapezoidal, the surface of the support plate slides through a limiting rod, and one end of the limiting rod is fixedly connected to the fixed block.

[0015] The effect achieved by the above components is: when the entire electric lifting table is fixed and limited by the rotating frame, in order to facilitate the rotational limit of the position of the rotating frame, the moving rod is rotated to move toward the position of the gear, so that the fixed block at one end of the moving rod squeezes the tooth surface of the gear. At this time, the gear ring at one end of the entire rotating frame will not be able to deflect, thereby effectively and conveniently performing multi-angle rotation installation of the entire electric lifting table after fixing.

[0016] Preferably, both ends of the fixing block are fixedly connected with friction pads, and the surfaces of the friction pads are in contact with the tooth surfaces of the gears.

[0017] The effect achieved by the above components is that the friction pad can increase the friction, so as to better squeeze and fix the fixing block and the gear.

[0018] Preferably, a protective frame is fixedly connected to the surface of the support frame at positions corresponding to the gear ring and the gear, and an acrylic plate is fixedly connected to the surface of the protective frame.

[0019] The effect achieved by the above components is that the protective frame can be used to protect the gear and the gear ring when they rotate relative to each other.

[0020] Compared with the related art, the electric lifting table installation and positioning tool provided by the utility model has the following beneficial effects:

[0021] The utility model provides an installation and positioning tool for an electric lifting table. In the process of assembling and fixing the electric lifting table, some parts of the electric lifting table need to be clamped and positioned. At this time, a rotating frame rotating between a supporting frame and a docking frame can be used for auxiliary clamping, and then some parts of the electric lifting table are assembled. According to the size of the parts, a movable plate in the rotating frame is slid along a fixed rod, and then limited by a screw rod. After that, with the help of a slider on the surface of the movable plate, the rotating shaft at the bottom of the slide is rotated, so that the rotating shaft moves the position of the extrusion plate, so that the extrusion plate effectively clamps and limits the parts. Through the operation of the adjusting device, the entire electric lifting table can be effectively and conveniently installed and fixed.

[0022] When the entire electric lift table is fixed and limited in assembly using the rotating frame, in order to facilitate the rotational limit of the position of the rotating frame, the moving rod is rotated to move toward the position of the gear, so that the fixed block at one end of the moving rod squeezes the tooth surface of the gear. At this time, the gear ring at one end of the entire rotating frame will not be able to deflect. By operating the auxiliary device, the multi-angle rotation installation of the entire electric lift table after fixing is effectively and conveniently achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of an electric lifting table installation and positioning tool provided by the utility model;

[0024] Figure 2 for Figure 1 The structural schematic diagram of the regulating device shown;

[0025] Figure 3 for Figure 1 A partial structural schematic diagram of the regulating device shown;

[0026] Figure 4 for Figure 3 The enlarged structural diagram of point A shown;

[0027] Figure 5 for Figure 1 Schematic diagram of the structure of the auxiliary device shown.

[0028] Numbers in the figure: 1. Support frame; 2. Docking frame; 3. Rotating frame; 4. Adjusting device; 401. Fixed rod; 402. Moving plate; 403. Screw; 404. Sliding block; 405. Slot; 406. Extrusion plate; 407. Extrusion pad; 408. Connecting plate; 409. Rotating shaft; 410. Connecting groove; 411. Positioning column; 412. Sliding rod; 413. Limiting block; 414. Pull plate; 415. Spring; 5. Auxiliary device; 51. Protective frame; 52. Gear ring; 53. Gear; 54. Support plate; 55. Moving rod; 56. Limiting rod; 57. Fixed block; 58. Friction pad. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0031] See also Figures 1 to 5 An embodiment of the utility model provides an electric lifting table installation and positioning tool, including: a support frame 1, a docking frame 2, the ends of the support frame 1 and the docking frame 2 close to each other are rotatably connected to the same rotating frame 3, and adjustment devices 4 are provided at both ends of the inner wall of the rotating frame 3, and auxiliary devices 5 are provided at the positions of the two ends of the rotating frame 3 corresponding to the surfaces of the support frame 1 and the docking frame 2.

[0032] In the embodiments of the present invention, please refer to Figure 2 , Figure 3 and Figure 4 The adjusting device 4 includes two fixed rods 401, and the two fixed rods 401 are fixedly connected to the inner walls of the rotating frame 3 at both sides. The ends of the two fixed rods 401 close to each other are slidably connected with a plurality of movable plates 402. The arc surfaces at both ends of the movable plates 402 are threaded with screws 403, and one end of the screw 403 abuts against the arc surfaces of the fixed rods 401. The surfaces of both ends of the movable plates 402 are slidably connected with sliders 404. The bottom end of the slider 404 is fixedly connected with a connecting plate 408, and the surface of the connecting plate 408 is threaded with a rotating shaft 409. The ends of the two rotating shafts 409 close to each other are rotatably connected with the same extrusion plate 406. A plurality of slots 405 are provided at the side wall of the movable plate 402 corresponding to the position of the slider 404. A connecting groove 410 is provided on one side surface of the slider 404. The inner wall of the connecting groove 410 is fixedly connected to the connecting plate 408. A positioning column 411 is connected, and the arc surface of the positioning column 411 is slidably connected to a sliding rod 412, and the cross-section of the sliding rod 412 is "L"-shaped. One end of the sliding rod 412 close to the slot 405 is fixedly connected to a limiting block 413, and the cross-section of the limiting block 413 is an inverted triangle. The arc surface of the positioning column 411 is slidably connected to a spring 415, and the two ends of the spring 415 are respectively fixedly connected to the sliding rod 412 and the slider 404. The limiting block 413 is a hard alloy block, and the cross-sectional size of the limiting block 413 is adapted to the cross-sectional size of the slot 405. The surface of the extrusion plate 406 is fixedly connected to an extrusion pad 407, and the surface of the extrusion pad 407 is provided with anti-slip grooves, and the extrusion pad 407 is a rubber pad. A pull plate 414 is fixedly connected to one side of the sliding rod 412, and the cross-sectional size of the pull plate 414 is adapted to the cross-sectional size of the sliding rod 412.

[0033] In the embodiments of the present invention, please refer to Figure 5 The auxiliary device 5 includes a gear ring 52, the inner wall of the gear ring 52 is fixedly connected to the arc surface of the rotating frame 3, and the surface of the support frame 1 is rotatably connected to two gears 53 corresponding to the position of the gear ring 52. The tooth surfaces of the two gears 53 are meshed with the tooth surfaces of the gear ring 52, and the two gears 53 are respectively located on both sides of the gear ring 52. A support plate 54 is fixedly connected to the surface of the support frame 1, and a moving rod 55 is threadedly connected to the surface of the support plate 54. An end of the moving rod 55 close to the gear 53 is rotatably connected to a fixed block 57. The cross-section of the fixed block 57 is trapezoidal, and the surface of the support plate 54 slides through a limiting rod 56. One end of the limiting rod 56 is fixedly connected to the fixed block 57. Both ends of the fixed block 57 are fixedly connected to friction pads 58. The surfaces of the friction pads 58 are in contact with the tooth surfaces of the gear 53. A protective frame 51 is fixedly connected to the surface of the support frame 1 corresponding to the position of the gear ring 52 and the gear 53, and an acrylic plate is fixedly connected to the surface of the protective frame 51.

[0034] The working principle of the electric lifting table installation and positioning tool provided by the utility model is as follows: in the process of assembling and fixing the electric lifting table, some parts of the electric lifting table need to be clamped and positioned. At this time, the rotating frame 3 rotating between the support frame 1 and the docking frame 2 can be used for auxiliary clamping, and then some parts of the electric lifting table are assembled. According to the size of the parts, the moving plate 402 in the rotating frame 3 is slid along the fixed rod 401, and then the screw 403 is rotated to squeeze the two ends of the moving plate 402, and then the slider 404 on the surface of the moving plate 402 is used to rotate the sliding bottom The rotating shaft 409 at the end allows the rotating shaft 409 to move the position of the extrusion plate 406, so that the extrusion plate 406 can effectively clamp and limit the parts. In this process, when adjusting and fixing the position of the slider 404, first pull the sliding rod 412 to separate the limit block 413 at the bottom end of the sliding rod 412 from the slot 405 opened on the side wall of the moving plate 402, so that the slider 404 can move, and then use the tensile force generated by the spring 415 on the surface of the positioning column 411 on one side of the slider 404 to fix the position of the sliding rod 412, thereby installing and fixing the entire electric lifting table.

[0035] When the rotating frame 3 is used to fix and limit the entire electric lifting table, in order to facilitate the rotational limit of the position of the rotating frame 3, the moving rod 55 is first rotated to move the moving rod 55 toward the position of the gear 53, and then the fixed block 57 at one end of the moving rod 55 squeezes the tooth surface of the gear 53. At this time, the entire gear 53 and the gear ring 52 will be engaged with each other, and the gear ring 52 at one end of the entire rotating frame 3 will not be able to deflect, thereby effectively and conveniently performing multi-angle rotation installation after the entire electric lifting table is fixed.

[0036] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An electric lifting table installation and positioning tool, characterized in that: include: A support frame (1) and a docking frame (2), wherein the ends of the support frame (1) and the docking frame (2) close to each other are rotatably connected to the same rotating frame (3), and adjustment devices (4) are provided at both ends of the inner wall of the rotating frame (3), and the adjustment device (4) comprises two fixed rods (401), and the two fixed rods (401) are fixedly connected to the inner wall of the rotating frame (3) at both sides, and the ends of the two fixed rods (401) close to each other are slidably connected to a plurality of movable plates (402), and the arc surfaces at both ends of the movable plates (402) are threadedly penetrated by screw rods (403), and one end of the screw rods (403) abuts against the arc surfaces of the fixed rods (401), and the surfaces of the two ends of the movable plates (402) are slidably connected to sliders (404), and the bottom end of the slider (404) is fixedly connected to a connecting plate (408), and the surface of the connecting plate (408) is threadedly penetrated by a rotating shaft ( 409), one end of the two rotating shafts (409) close to each other is rotatably connected to the same extrusion plate (406), a plurality of slots (405) are provided on the side wall of the movable plate (402) at the position corresponding to the slider (404), a connecting slot (410) is provided on one side surface of the slider (404), a positioning column (411) is fixedly connected to the inner wall of the connecting slot (410), the arc surface of the positioning column (411) is slidably connected to a sliding rod (412), the cross section of the sliding rod (412) is "L" shaped, one end of the sliding rod (412) close to the slot (405) is fixedly connected to a limiting block (413), the cross section of the limiting block (413) is inverted triangle, the arc surface of the positioning column (411) is slidably connected to a spring (415), and the two ends of the spring (415) are respectively fixedly connected to the sliding rod (412) and the slider (404).

2. The electric lifting table installation and positioning tool according to claim 1, characterized in that: The limit block (413) is a hard alloy block, and the cross-sectional dimensions of the limit block (413) are compatible with the cross-sectional dimensions of the slot (405).

3. The electric lifting table installation and positioning tool according to claim 1, characterized in that: A pressing pad (407) is fixedly connected to the surface of the pressing plate (406), and an anti-slip pattern is provided on the surface of the pressing pad (407), and the pressing pad (407) is a rubber pad.

4. The electric lifting table installation and positioning tool according to claim 1, characterized in that: A pull plate (414) is fixedly connected to one side of the sliding rod (412), and the cross-sectional dimensions of the pull plate (414) are adapted to the cross-sectional dimensions of the sliding rod (412).

5. The electric lifting table installation and positioning tool according to claim 1, characterized in that: Auxiliary devices (5) are provided at positions at both ends of the rotating frame (3) corresponding to the surfaces of the supporting frame (1) and the docking frame (2), the auxiliary devices (5) comprising a gear ring (52), the inner wall of the gear ring (52) being fixedly connected to the arc surface of the rotating frame (3), two gears (53) being rotatably connected to the surface of the supporting frame (1) corresponding to the position of the gear ring (52), the tooth surfaces of the two gears (53) being meshed with the tooth surfaces of the gear ring (52), the two gears (53) being respectively located on both sides of the gear ring (52), a supporting plate (54) being fixedly connected to the surface of the supporting frame (1), a moving rod (55) being threadedly connected to the surface of the supporting plate (54), a fixed block (57) being rotatably connected to one end of the moving rod (55) close to the gear (53), the cross section of the fixed block (57) being trapezoidal, the surface of the supporting plate (54) slidingly passing through a limiting rod (56), one end of the limiting rod (56) being fixedly connected to the fixed block (57).

6. The electric lifting table installation and positioning tool according to claim 5, characterized in that: Both ends of the fixed block (57) are fixedly connected with friction pads (58), and the surfaces of the friction pads (58) are in contact with the tooth surfaces of the gear (53).

7. The electric lifting table installation and positioning tool according to claim 5, characterized in that: A protective frame (51) is fixedly connected to the surface of the support frame (1) at positions corresponding to the gear ring (52) and the gear (53), and an acrylic plate is fixedly connected to the surface of the protective frame (51).

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