Saddle instrument hoisting device
By designing the saddle meter lifting device, the counterweight base, liftable crossbar and motor drive are used to achieve stable lifting and placement of the saddle meter, solving the risk of manual handheld heavy objects and the problem of saddle meter bumping rolls, ensuring operation safety and equipment integrity.
Patent Information
- Application Number
- CN202421785768.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-26
AI Technical Summary
In the roll grinder workshop, when manually holding a saddle meter weighing up to 25 kg for measurement, it is easy for staff to fall and the saddle meter to hit and damage the roll surface.
A saddle meter lifting device is designed to lift and place the saddle meter through a counterweight base and a liftable cross bar. The saddle meter is driven by a motor to lower the cross bar and place the saddle meter on the roll, and the saddle meter is fixed by combining a straight rod and a hook to avoid shaking and bumping.
It effectively avoids the risk of lifting heavy objects manually, ensures the stability of the saddle meter and the safety of the roll, and avoids damage to the roll during the installation process of the saddle meter.
Smart Images
Figure CN222907357U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of the installation of measuring tools for roll grinding machines, and particularly relates to a saddle gauge hoisting device. Background Art
[0002] After the grinding of large-diameter rolls in the grinding workshop is completed, when measuring the roll profile, the saddle gauge needs to be placed on the ground roll surface for measurement. Currently, it is mostly measured by manually holding the saddle gauge on the roll. Since the grinding machine and the roll are relatively high, when grinding the largest roughing roll, the current maximum diameter is 1530 mm, and the position where the saddle gauge needs to be placed is more than two meters above the ground. Therefore, the staff needs to hold the saddle gauge up the steps and then lift it up. The saddle gauge weighs about 25 kg. Therefore, on the one hand, the staff is prone to falling when going up the steps, and on the other hand, when placing the saddle gauge, it is easy to rub against the roll surface. Summary of the Invention
[0003] The utility model aims to solve the problems that when using a saddle gauge to measure a roll, it is necessary to manually hold the saddle gauge up the steps and lift it up. On the one hand, it is easy to fall, and on the other hand, the saddle gauge is relatively heavy, and it is easy to knock and damage the roll surface when manually placing it. The utility model provides a saddle gauge hoisting device, which realizes the movement of the saddle gauge above the roll by hoisting and moving the saddle gauge, and drives the cross bar to descend by a motor to place the saddle gauge on the roll. The straight rod and the hook are used to effectively fix and hoist the saddle gauge, so as to avoid shaking and knocking the roll surface by the saddle gauge.
[0004] In order to achieve the above purpose, the technical solution of the utility model is as follows:
[0005] A saddle gauge hoisting device includes a counterweight base, a vertical rod is rotatably arranged on the counterweight base, a cross bar is slidably arranged up and down on one side of the vertical rod, a sliding hole is vertically penetrated through one end of the cross bar away from the vertical rod, a first hanging block is fixedly arranged in the sliding hole, and a plurality of second hanging blocks are slidably arranged. The plurality of second hanging blocks are respectively arranged on both sides of the first hanging block. The first hanging block and the second hanging blocks are vertically penetrated and rotatably connected with a first cylinder body. The upper end of the first cylinder body extends out of the corresponding first hanging block or second hanging block, and a straight rod is vertically threaded through the first cylinder body. Hooks are fixedly connected to the lower ends of the straight rods. The lifting and disassembly of the saddle gauge are realized by the up and down movement of the cross bar on the counterweight base. At the same time, the vertical rod is rotated to move the saddle gauge directly above the roll, and the saddle gauge is hoisted by the straight rod and the hook to avoid the swing of the saddle gauge.
[0006] The hook includes a first vertical rod, a second vertical rod and an arc rod, the first vertical rod and the lower end of the second vertical rod are fixedly connected by the arc rod, the first vertical rod is fixedly connected to the lower end of the straight rod, a strip plate is sleeved on the first vertical rod, the strip plate is penetrated up and down and rotatably connected with a second cylinder at one end away from the first vertical rod, the second cylinder is threadedly sleeved on the second vertical rod, the saddle instrument is hooked by multiple hooks, and the position of the hooked saddle instrument is fixed by the strip rod, thereby effectively ensuring the fixing effect of the saddle instrument and avoiding shaking and swinging of the saddle instrument during lifting.
[0007] Preferably, a plurality of wheels are arranged under the counterweight base, and a circular groove is opened on the upper side thereof, and the lower end of the vertical rod is arranged to be cylindrical so as to match the circular groove. The wheels can be used to facilitate moving the counterweight base and the lifted saddle to the vicinity of the rolling roller, and the rotational connection between the vertical rod and the counterweight base is realized by the cooperation of the circular groove and the vertical rod.
[0008] Preferably, a rectangular chamber is provided in the vertical rod, a strip hole penetrating the side of the vertical rod is provided on one side of the rectangular chamber, a screw is rotatably arranged in the rectangular chamber, a motor is fixedly arranged on the top of the vertical rod, the output end of the motor extends into the rectangular chamber and is fixedly connected to the screw, one end of the cross rod is slidably arranged in the rectangular chamber and matches the strip hole and the rectangular chamber, the screw thread penetrates the cross rod, and the screw is driven to rotate by the motor to drive the cross rod to rise and fall.
[0009] Preferably, long grooves are provided on both sides of the sliding hole, and protruding blocks matching the long grooves are fixedly provided on both sides of the second suspension block to achieve sliding connection and position limiting of the second suspension block in the sliding hole.
[0010] Preferably, the first cylinder includes a nut, a sleeve and an annular block, one end of the sleeve is fixedly connected to a nut, an annular block is fixedly sleeved on the outer side of the middle part of the sleeve, and the nut is located above the corresponding first suspension block or the second suspension block; the second cylinder has the same structure as the first cylinder, and the nut corresponding to the second cylinder is located above the strip plate, and the sleeve is driven to rotate by rotating the nut, thereby realizing the lifting and lowering of the strip plate or the straight rod in the sleeve.
[0011] Through the above technical solution, the beneficial effects of the utility model are:
[0012] 1. The utility model realizes the operation of lifting the saddle gauge and placing it on the roller by arranging a movable counterweight base and a lifting and adjusting crossbar. The utility model has a simple structure and is easy to use, and avoids manually lifting a heavy saddle gauge for installation.
[0013] 2. The utility model realizes the cooperation of multiple hooks through a plurality of second suspension blocks slidably arranged on the cross bar. At the same time, multiple hooks can be lifted through the first cylinder body, which is convenient to select the corresponding number of hooks to lift the saddle instrument according to needs. The straight rod is used to avoid the swaying of the saddle instrument in the air caused by using steel wire ropes, etc. The cooperation of multiple hooks avoids the swaying of the saddle instrument itself and the poor installation posture with one side high and the other side low, thereby effectively avoiding the problem that the saddle instrument bumps against the rolling mill and damages the roll surface caused by the above problems.
[0014] 3. The utility model realizes the effective fixation of the saddle instrument and the hook through the cooperation of the strip plate with the first vertical rod and the second vertical rod of the hook when the hook hooks the saddle instrument, further avoiding the risk of swaying and swinging of the saddle instrument during lifting. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a structural schematic diagram of the present utility model Figure 1 。
[0016] Figure 2 is a structural schematic diagram of the present utility model Figure 2 。
[0017] Figure 3 is a structural schematic diagram of the installation of the straight rod and the hook of the present utility model.
[0018] Figure 4 is a structural schematic diagram of the cross bar of the present utility model.
[0019] Figure 5 is a structural schematic diagram of the second suspension block of the present utility model.
[0020] Figure 6 is a structural schematic diagram of the first cylinder body of the present utility model.
[0021] The reference numerals in the drawings are: 1 is a counterweight base, 2 is a vertical rod, 3 is a cross bar, 4 is a sliding hole, 5 is a first suspension block, 6 is a second suspension block, 7 is a straight rod, 8 is a first vertical rod, 9 is a second vertical rod, 10 is an arc rod, 11 is a strip plate, 12 is a wheel, 13 is a rectangular chamber, 14 is a strip hole, 15 is a screw, 16 is a motor, 17 is a long groove, 18 is a raised block, 19 is a nut, 20 is a sleeve, 21 is an annular block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] The present utility model will be further described below in conjunction with the drawings and specific embodiments:
[0023] Such as Figures 1 to 6As shown in the figure, this embodiment provides a saddle instrument hoisting device, including a counterweight base 1. A vertical rod 2 is rotatably arranged on the counterweight base 1. A plurality of wheels 12 are arranged below the counterweight base 1, and a circular groove is formed on its upper side. The counterweight base 1 can be conveniently moved to the vicinity of the roll to be measured through the wheels 12. The vertical rod 2 is a square rod, and the lower end of the vertical rod 2 is set as a cylindrical shape matching the circular groove. The vertical rod 2 can rotate 360° on the counterweight base 1 by inserting the lower end of the vertical rod 2 into the circular groove. A cross rod 3 is slidably arranged up and down on one side of the vertical rod 2. A rectangular chamber 13 is formed inside the vertical rod 2. The rectangular chamber 13 is a vertically long strip-shaped cavity with a rectangular cross-section located inside the vertical rod 2. A strip-shaped hole 14 is formed on one side of the rectangular chamber 13, penetrating through the side part of the vertical rod 2. The strip-shaped hole 14 communicates the outside of the vertical rod 2 with the rectangular chamber 13. A screw rod 15 is rotatably arranged inside the rectangular chamber 13. A motor 16 is fixedly arranged at the top of the vertical rod 2. The output end of the motor 16 extends into the rectangular chamber 13 and is fixedly connected to the screw rod 15. The motor 16 drives the screw rod 15 to rotate forward and backward. One end of the cross rod 3 is slidably arranged up and down inside the rectangular chamber 13 and matches the strip-shaped hole 14 and the rectangular chamber 13. The screw rod 15 threadedly penetrates through the cross rod 3, and the rotation of the screw rod 15 drives the cross rod 3 to move up and down.
[0024] A sliding hole 4 penetrates up and down at one end of the cross rod 3 away from the vertical rod 2. A first suspension block 5 is fixedly arranged inside the sliding hole 4, and a plurality of second suspension blocks 6 are slidably arranged. Long grooves 17 are formed on both sides of the sliding hole 4. Raised blocks 18 matching the long grooves 17 are fixedly arranged on both sides of the second suspension blocks 6. By the cooperation of the raised blocks 18 and the long grooves 17, while ensuring that the second suspension blocks 6 are slidably arranged inside the sliding hole 4, the second suspension blocks 6 are prevented from detaching from the sliding hole 4.
[0025] The first hanging block 5 is located at the middle position of the sliding hole 4. A plurality of second hanging blocks 6 are respectively arranged on both sides of the first hanging block 5. By sliding the second hanging blocks 6 in the sliding hole 4, they are moved away from or close to the first hanging block 5. The first hanging block 5 and the second hanging blocks 6 are both vertically penetrated and rotatably connected with a first cylinder body. The upper end of the first cylinder body extends out of the corresponding first hanging block 5 or second hanging block 6, and a straight rod 7 is vertically threaded through it. The first cylinder body includes a nut 19, a sleeve 20 and an annular block 21. One end of the sleeve 20 is fixedly connected to the nut 19, and the annular block 21 is fixedly sleeved on the outer side of the middle part of the sleeve 20. The nut 19 is located above the corresponding first hanging block 5 or second hanging block 6. By rotating the nut 19 of the first cylinder body, the rotation of the sleeve 20 in the corresponding first hanging block 5 or second hanging block 6 is realized, and then the up and down movement of the corresponding straight rod 7 is realized. The annular block 21 is matched with the first hanging block 5 or second hanging block 6 to prevent the first cylinder body from separating from the corresponding hanging block. The lower ends of the straight rods 7 are all fixedly connected with hooks. The up and down movement of the corresponding straight rods 7 drives the corresponding hooks to move up and down. The saddle instrument is hooked and fixed by the hooks. The corresponding number of hooks is selected according to needs. By adjusting the height of the hooks, it is convenient to hook different positions of the saddle instrument. At the same time, the unused hooks are lifted up so that they do not contact the saddle instrument.
[0026] The hook includes a first vertical rod 8, a second vertical rod 9 and an arc-shaped rod 10. The lower ends of the first vertical rod 8 and the second vertical rod 9 are fixedly connected by the arc-shaped rod 10. The first vertical rod 8 is fixedly connected to the lower end of the straight rod 7. A strip-shaped plate 11 is sleeved on the first vertical rod 8. The strip-shaped plate 11 rotates around the first vertical rod 8 and can slide up and down along the first vertical rod 8. One end of the strip-shaped plate 11 away from the first vertical rod 8 is vertically penetrated and rotatably connected with a second cylinder body. The second cylinder body is threadedly sleeved on the second vertical rod 9. The second cylinder body has the same structure as the first cylinder body, and the nut 19 corresponding to the second cylinder body is located above the strip-shaped plate 11. By rotating the nut 19 corresponding to the second cylinder body, the second cylinder body rotates, driving the strip-shaped plate 11 to lift and separate from the second vertical rod 9. Then, after the hook hooks the saddle instrument, the second cylinder body is aligned with the second vertical rod 9, and the second cylinder body is rotated in the reverse direction, so that the strip-shaped plate 11 moves down to clamp and fix the saddle instrument.
[0027] In use, the present utility model is moved to the vicinity of the roll to be measured through the counterweight base 1 and the wheel 12. Subsequently, the motor 16 drives the screw 15 to rotate to lower the cross bar 3. By rotating the nut 19 corresponding to the second cylinder, the second cylinder rotates, driving the strip plate 11 to move up and down, disengaging from the second vertical rod 9. Then, the hook hooks the saddle gauge. Align the second cylinder with the second vertical rod 9, and rotate the second cylinder in the reverse direction to lower the strip plate 11 to clamp and fix the saddle gauge, completing the hooking and fixing of the hook and the saddle gauge. Due to the structural feature of the saddle gauge being high in the middle and low at both ends, it is recommended to use three hooks in cooperation to achieve the hooking and fixing of the saddle gauge, avoiding the shaking of the saddle gauge. At the same time, by rotating the nut 19 corresponding to the first cylinder, the lifting of the corresponding straight rod 7 can be realized, thereby adjusting the height of the corresponding hook. Subsequently, the motor 16 drives the screw 15 to rotate in the reverse direction to raise the cross bar 3, driving the saddle gauge fixed by the hook to rise above the roll. Rotate the vertical rod 2 to position the saddle gauge directly above the roll. Then, start the motor 16 again to drive the cross bar 3 to lower, causing the saddle gauge to fall onto the roll to measure the roll profile.
[0028] The above-described embodiments are only the preferred embodiments of the present utility model and do not limit the scope of implementation of the present utility model. Therefore, any equivalent changes or modifications made according to the structure, features, and principles described in the scope of the present utility model patent should be included within the scope of the patent application of the present utility model.
Claims
1. A saddle instrument lifting device, characterized in that: The invention comprises a counterweight base (1), wherein a vertical rod (2) is rotatably arranged on the counterweight base (1), a horizontal rod (3) is slidably arranged on one side of the vertical rod (2), a sliding hole (4) is penetrated vertically at one end of the horizontal rod (3) away from the vertical rod (2), a first hanging block (5) is fixedly arranged in the sliding hole (4), and a plurality of second hanging blocks (6) are slidably arranged, and the plurality of second hanging blocks (6) are respectively arranged on both sides of the first hanging block (5), the first hanging block (5) and the second hanging block (6) are penetrated vertically and rotatably connected with a first cylinder, the upper end of the first cylinder extends out of the corresponding first hanging block (5) or the second hanging block (6), and a straight rod (7) is penetrated by upper and lower threads, and the lower end of each of the straight rods (7) is fixedly connected with a hook; The hook comprises a first vertical rod (8), a second vertical rod (9) and an arc-shaped rod (10); the first vertical rod (8) and the lower ends of the second vertical rod (9) are fixedly connected via the arc-shaped rod (10); the first vertical rod (8) and the lower end of the straight rod (7) are fixedly connected; a strip plate (11) is sleeved on the first vertical rod (8); an end of the strip plate (11) away from the first vertical rod (8) passes through and is rotatably connected to a second cylinder; the second cylinder is threadedly sleeved on the second vertical rod (9).
2. A saddle equipment lifting device according to claim 1, characterized in that: A plurality of wheels (12) are arranged below the counterweight base (1), and a circular groove is provided on the upper side thereof, and the lower end of the vertical rod (2) is arranged in a cylindrical shape matching the circular groove.
3. A saddle lifting device according to claim 1, characterized in that: A rectangular chamber (13) is provided in the vertical rod (2), a strip hole (14) penetrating the side of the vertical rod (2) is provided on one side of the rectangular chamber (13), a screw rod (15) is rotatably arranged in the rectangular chamber (13), a motor (16) is fixedly arranged on the top of the vertical rod (2), an output end of the motor (16) extends into the rectangular chamber (13) and is fixedly connected to the screw rod (15), one end of the cross rod (3) is slidably arranged in the rectangular chamber (13) and matches the strip hole (14) and the rectangular chamber (13), and a thread of the screw rod (15) penetrates the cross rod (3).
4. A saddle equipment lifting device according to claim 1, characterized in that: Long grooves (17) are provided on both sides of the sliding hole (4), and protruding blocks (18) matching the long grooves (17) are fixedly provided on both sides of the second suspension block (6).
5. The saddle equipment lifting device according to claim 1, characterized in that: The first cylinder comprises a nut (19), a sleeve (20) and an annular block (21); one end of the sleeve (20) is fixedly connected to the nut (19); the annular block (21) is fixedly sleeved on the outer side of the middle of the sleeve (20); and the nut (19) is located above the corresponding first suspension block (5) or the second suspension block (6); The second cylinder has the same structure as the first cylinder, and the nut (19) corresponding to the second cylinder is located above the strip plate (11).