Calibration auxiliary device for guide rail production

Abstract

The utility model discloses an auxiliary calibration device for guide rail production, which relates to the field of auxiliary calibration devices and comprises a fixing frame, adjusting screw rods are arranged on the left side wall and the right side wall of the fixing frame, adjusting blocks are arranged on the outer walls of the adjusting screw rods, and the top walls of the adjusting blocks are obliquely arranged. The front side and the rear side of the top wall of the fixing frame are each provided with a sliding rail, and the inner wall of each sliding rail is provided with a lifting frame. According to the scheme, the fixing frame, an adjusting screw rod, an adjusting block and other devices are arranged to be matched, the position of the laser calibration device can be conveniently adjusted, and laser calibration can be conveniently conducted on guide rails of different models; the calibration efficiency can be improved; through cooperation of a pushing spring, a clamping frame, a pull rod and other devices, the device can conveniently clamp and fix the laser calibration device, the device is prevented from shifting during calibration, and calibration operation on the guide rail is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of calibration auxiliary devices, in particular to a calibration auxiliary device for guide rail production. Background Art

[0002] In order to avoid horizontal errors during the production of elevator guide rails, they are usually compared with each other using a laser calibration device. The existing auxiliary installation structure for laser calibration in guide rail production is not convenient for position adjustment of the laser calibration device, and is not convenient for laser calibration of guide rails of different models, which affects the work efficiency of the staff. Therefore, we propose a calibration auxiliary device for guide rail production. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a calibration auxiliary device for guide rail production, which effectively solves the problem that the existing auxiliary installation structure for laser calibration used in guide rail production is not convenient for adjusting the angle of the laser calibration device, and is not convenient for laser calibration of guide rails of different models, thereby affecting the work efficiency of the staff.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a calibration auxiliary device for guide rail production, comprising a fixed frame, the left and right side walls of the fixed frame are provided with adjusting screws, the outer walls of the adjusting screws are provided with adjusting blocks, the top walls of the adjusting blocks are inclined, the front and rear sides of the top wall of the fixed frame are provided with sliding rails, the inner walls of the sliding rails are provided with a lifting frame, the front and rear side walls of the inner cavity of the lifting frame are provided with a mounting frame, the left and right sides of the bottom wall of the mounting frame are provided with supporting frames, the front and rear side walls of the sliding rails are provided with fastening bolts, the opposite ends of the two groups of the fastening bolts are respectively located on the front and rear side walls of the lifting frame, and the top wall of the mounting frame is provided with a laser calibration device.

[0005] Preferably, the left and right side walls of the mounting frame are provided with pull rods, the opposite ends of the two groups of pull rods are provided with clamping frames, the opposite side walls of the two groups of clamping frames are provided with pushing springs, and the opposite ends of the pushing springs are respectively located on the left and right side walls of the inner cavity of the mounting frame.

[0006] Preferably, the outer walls of the support frame are provided with rolling sleeves, and the rolling sleeves are located on the top wall of the adjustment block.

[0007] Preferably, the output ends of the two groups of adjusting screws are provided with gears, the top wall of the fixed frame is provided with a groove, the left and right side walls of the inner cavity of the groove are provided with movable screws, the outer wall of the movable screw is provided with a movable frame, and the inner wall of the movable frame is provided with a gear ring sleeve.

[0008] Preferably, a positioning frame is provided on the top wall of the mounting frame, and the laser calibration device is located on the inner wall of the positioning frame.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. The calibration auxiliary device for guide rail production can facilitate the position adjustment of the laser calibration device by arranging a fixing frame, an adjusting screw and an adjusting block, so as to facilitate the laser calibration of guide rails of different models, thereby improving the calibration efficiency;

[0011] 2. The calibration auxiliary device for guide rail production can facilitate the clamping and fixing of the laser calibration device by arranging a pushing spring, a clamping frame, a pull rod and other devices, so as to avoid the device from shifting during calibration, which is beneficial to the calibration of the guide rail;

[0012] 3. The calibration auxiliary device for guide rail production can facilitate the device to drive two sets of adjusting screws to rotate synchronously by setting gears, gear ring sleeves and gears, so that the adjusting block can push the lifting frame to move up and down, which is conducive to rapid lifting adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] In the attached picture:

[0015] Figure 1 This is a schematic diagram of the structure of the calibration auxiliary device for guide rail production of the utility model;

[0016] Figure 2 It is a schematic cross-sectional structure diagram of the gear ring sleeve of the utility model;

[0017] Figure 3 For this utility model Figure 2 A magnified view of part A in FIG.

[0018] In the figure: 100, fixed frame; 101, adjusting screw; 102, adjusting block; 103, slide rail; 104, lifting frame; 105, mounting frame; 106, supporting frame; 107, fastening bolt; 108, laser calibration device; 109, pulling rod; 110, clamping frame; 111, pushing spring; 112, rolling sleeve; 113, gear; 114, moving screw; 115, moving frame; 116, gear ring sleeve; 117, positioning frame. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Depend on Figure 1 , Figure 2 and Figure 3 The utility model provides a calibration auxiliary device for guide rail production. The left and right side walls of the fixed frame 100 are rotatably connected with adjusting screws 101, and the adjusting screws 101 are used to drive the adjusting block 102 to move. The outer walls of the adjusting screws 101 are screwed with adjusting blocks 102, and the top walls of the adjusting blocks 102 are inclined. The front and rear sides of the top wall of the fixed frame 100 are fixedly connected with slide rails 103, and the slide rails 103 are used to limit and guide the movement of the lifting frame 104. The inner wall of the slide rail 103 is slidably connected with the lifting frame 104, and the lifting frame 104 is used to facilitate the installation frame 105 The front and rear side walls of the inner cavity of the lifting frame 104 are rotatably connected with the mounting frame 105, and the laser calibration device 108 is supported by the mounting frame 105. The left and right sides of the bottom wall of the mounting frame 105 are fixedly connected with support frames 106, and the mounting frame 105 is supported by the support frames 106. The front and rear side walls of the slide rail 103 are screwed with fastening bolts 107, and the lifting frame 104 is supported by the fastening bolts 107. The opposite ends of the two groups of fastening bolts 107 are respectively located on the front and rear side walls of the lifting frame 104, and the laser calibration device 108 is installed on the top wall of the mounting frame 105.

[0021] In this embodiment: the laser calibration device 108 is installed to the top wall of the mounting frame 105, and the adjusting block 102 is driven to move by rotating the adjusting screw 101, and the supporting frame 106 is pushed to move by the adjusting block 102, and the mounting frame 105 is pushed to rotate by the supporting frame 106, and the angle of the laser calibration device 108 is adjusted by the mounting frame 105. After the limit of the lifting frame 104 is released by rotating the fastening bolts 107, the left and right adjustment blocks 102 are moved toward or away from each other by rotating the two sets of adjusting screws 101, and the supporting frame 106 is pushed to be lifted and lowered by the adjusting block 102, so as to facilitate the calibration operation of guide rails of different heights, and the device can facilitate the position adjustment of the laser calibration device 108, and facilitate the laser calibration of guide rails of different types, which is beneficial to improving the calibration efficiency.

[0022] The left and right side walls of the mounting frame 105 are slidably connected with a pull rod 109, which facilitates the movement of the clamping frame 110. The opposite ends of the two groups of pull rods 109 are fixedly connected with the clamping frame 110, which facilitates the clamping and fixing of the laser calibration device 108. The opposite side walls of the two groups of clamping frames 110 are fixedly connected with a pushing spring 111, which facilitates the movement of the clamping frame 110 for clamping. The opposite ends of the pushing spring 111 are respectively located on the left and right side walls of the inner cavity of the mounting frame 105.

[0023] In the present embodiment: the clamping frame 110 is pushed to move by pushing the spring 111, and the laser calibration device 108 is clamped and fixed by the movement of the clamping frame 110. The clamping frame 110 is L-shaped for easy positioning and fixing of the laser calibration device 108. Pulling the pull rod 109 can drive the clamping frame 110 to move, which is convenient for releasing the clamp for disassembly, and the device can be used to clamp and fix the laser calibration device 108, avoiding the device from shifting during calibration, which is beneficial for calibrating the guide rail.

[0024] The outer wall of the support frame 106 is rotatably connected with a rolling sleeve 112 , and the rolling sleeve 112 is located on the top wall of the adjustment block 102 .

[0025] In this embodiment, the rolling sleeve 112 is provided to facilitate rolling on the top wall of the adjusting block 102, thereby avoiding wear between the support frame 106 and the adjusting block 102, which is beneficial to improving the service life of the device.

[0026] The output ends of the two sets of adjusting screws 101 are fixedly connected with gears 113, the top wall of the fixed frame 100 is provided with a groove, and the left and right side walls of the inner cavity of the groove are rotatably connected with movable screws 114, and the movable frame 115 is conveniently driven to move and adjust through the movable screws 114, the outer wall of the movable screw 114 is screwed with the movable frame 115, and the movable frame 115 is convenient to drive the gear ring sleeve 116 to move through the movable frame 115, and the inner wall of the movable frame 115 is provided with a gear ring sleeve 116.

[0027] In this embodiment: by rotating the movable screw 114, it is convenient to drive the movable frame 115 to move, and by the movable frame 115, it is convenient to drive the gear ring sleeve 116. The gear ring sleeve 116 is engaged with the two sets of gears 113, so that the two sets of adjusting screws 101 can rotate synchronously. The threads of the two sets of adjusting screws 101 are arranged in opposite directions, so that the device can easily drive the two sets of adjusting screws 101 to rotate synchronously, and the adjusting block 102 can push the lifting frame 104 to move up and down, which is conducive to rapid lifting and lowering adjustment.

[0028] A positioning frame 117 is fixedly connected to the top wall of the mounting frame 105 , and the positioning frame 117 facilitates positioning of the laser calibration device 108 to avoid deviation. The laser calibration device 108 is located on the inner wall of the positioning frame 117 .

[0029] In this embodiment: by providing a positioning frame 117, it is convenient to position the laser calibration device 108, thereby preventing the laser calibration device 108 from deflecting, which is beneficial to the subsequent laser calibration operation.

Claims

1. A calibration auxiliary device for guide rail production, comprising a fixing frame (100), characterized in that: The left and right side walls of the fixing frame (100) are both provided with adjusting screws (101), the outer walls of the adjusting screws (101) are both provided with adjusting blocks (102), the top wall of the adjusting blocks (102) is arranged in an inclined manner, the front and rear sides of the top wall of the fixing frame (100) are both provided with slide rails (103), the inner wall of the slide rails (103) is provided with a lifting frame (104), the front and rear side walls of the inner cavity of the lifting frame (104) are provided with a mounting frame (105), the left and right sides of the bottom wall of the mounting frame (105) are both provided with supporting frames (106), the front and rear side walls of the slide rails (103) are both provided with fastening bolts (107), the opposite ends of the two groups of the fastening bolts (107) are respectively located on the front and rear side walls of the lifting frame (104), and the top wall of the mounting frame (105) is provided with a laser calibration device (108).

2. A calibration auxiliary device for guide rail production according to claim 1, characterized in that: The left and right side walls of the mounting frame (105) are both provided with pull rods (109), the opposite ends of the two groups of pull rods (109) are both provided with clamping frames (110), the opposite side walls of the two groups of clamping frames (110) are both provided with pushing springs (111), and the opposite ends of the pushing springs (111) are respectively located on the left and right side walls of the inner cavity of the mounting frame (105).

3. A calibration auxiliary device for guide rail production according to claim 1, characterized in that: The outer wall of the support frame (106) is provided with a rolling sleeve (112), and the rolling sleeve (112) is located on the top wall of the adjustment block (102).

4. A calibration auxiliary device for guide rail production according to claim 1, characterized in that: The output ends of the two groups of adjusting screws (101) are both provided with gears (113), the top wall of the fixed frame (100) is provided with a groove, the left and right side walls of the inner cavity of the groove are provided with moving screws (114), the outer wall of the moving screws (114) is provided with a moving frame (115), and the inner wall of the moving frame (115) is provided with a gear ring sleeve (116).

5. The guide rail production calibration auxiliary device according to claim 1, characterized in that: A positioning frame (117) is provided on the top wall of the mounting frame (105), and the laser calibration device (108) is located on the inner wall of the positioning frame (117).

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