Adjustable hoisting equipment

Abstract

The utility model discloses adjustable hoisting equipment, which belongs to the technical field of hoisting and comprises an equipment main body, an adjusting device is mounted on the equipment main body, and a driving device is mounted on the adjusting device. The adjusting device comprises a mounting assembly, an adjusting assembly and a locking assembly, the upper end face of the mounting assembly is connected with the adjusting assembly, the mounting assembly is connected with the equipment body, the left side wall of the adjusting assembly is connected with the locking assembly, and the upper end face of the adjusting assembly is connected with the driving device. By means of the mode, due to the arrangement of the adjusting assembly, the device can be matched with H-shaped steel of different models and can be installed at any position of the H-shaped steel, and the locking assembly avoids falling caused by failure of the adjusting assembly; and through the protection assembly, the situation that the equipment directly falls off when falling off is further avoided, and the safety coefficient is increased.

Description

Technical Field

[0001] This utility model relates to the field of hoisting technology, specifically to an adjustable hoisting device. Background Technology

[0002] Acid etching solution electrolysis is an electrolytic process carried out in an acidic environment to process metal surfaces. In this process, the metal workpiece is placed in an electrolytic tank containing acid etching solution as the anode, while the cathode is usually a material that is insoluble in acidic solutions. The large size of the electrolytic tank makes it difficult for workers to directly operate the metal workpiece when taking it out or placing it. Usually, hoisting equipment is used in conjunction with manual operation.

[0003] For example, Chinese patent application CN214359958U discloses a balancing electric hoist, relating to the field of lifting equipment technology. It includes a hoist body, a horizontal plate hinged to the hoist body, and a chain take-up box disposed on one side of the hoist body. The horizontal plate is fixedly connected to a traveling trolley. A connecting strip is provided on the side of the horizontal plate near the chain take-up box, and the end of the connecting strip away from the horizontal plate is disposed on the chain take-up box. The connecting strip is used to fix the chain take-up box and limit the tilt of the hoist body. By setting the connecting strip, the position of the chain take-up box is fixed, reducing the tilt of the hoist body and thus reducing collisions between the chain and the chain take-up box.

[0004] However, this balanced electric hoist can only be used with I-beams of a specific size, and it needs to be installed starting from one end of the I-beam, which is very troublesome. There are no protective components to prevent damage if the equipment accidentally falls off.

[0005] Based on this, the present invention designs an adjustable hoisting device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an adjustable hoisting device.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An adjustable hoisting device, comprising a main body,

[0009] An adjustment device is installed on the main body of the equipment, and a drive device is installed on the adjustment device;

[0010] The adjustment device includes a mounting component, an adjustment component, and a locking component. The upper end face of the mounting component is connected to the adjustment component, the mounting component is connected to the main body of the equipment, the left side wall of the adjustment component is connected to the locking component, and the upper end face of the adjustment component is connected to the drive device.

[0011] Furthermore, the main body of the equipment includes a hoist body, a fixing plate, and a hook. There are two fixing plates, and the upper end face of the hoist body is fixedly connected to the two fixing plates. The fixing plates are connected to the mounting components. The upper turntable of the hook is slidably connected to the steel rope in the hoist body. The hoist body and the hook are respectively the rope winding component and the hook component of the electric hoist. The electric hoist is existing technology.

[0012] Furthermore, the mounting assembly includes mounting plates, bolts, and nuts. Two mounting plates, bolts, and nuts are provided. The inner sidewalls of the two mounting plates are in contact with two fixed plates. Two bolts pass through the mounting plates and fixed plates and are threadedly connected to two nuts respectively. The upper end face of the mounting plate is connected to the adjustment assembly.

[0013] Furthermore, the adjustment assembly includes a baffle, a sliding seat, a sliding rod, a threaded rod, and a base plate. The lower end face of the base plate is fixedly connected to the mounting plate. The left side wall of the base plate is fixedly connected to the baffle. The left side wall of the baffle is connected to the locking assembly. The right side wall of the baffle is fixedly connected to the sliding rod. The right side wall of the baffle is rotatably connected to the threaded rod. The left end face of the threaded rod is connected to the locking assembly. The right end faces of the sliding rod and the threaded rod are connected to the driving device. The threaded rod is threadedly connected to the sliding seat. The sliding rod is slidably connected to the sliding seat. The upper end face of the sliding seat and the base plate is connected to the driving device.

[0014] Furthermore, the locking assembly includes a rocker arm, a handle, a locking rod, a limiting block, and a spring. The right end face of the rocker arm is rotatably connected to the baffle, and the right end face of the rocker arm is fixedly connected to the threaded rod. The left end face of the rocker arm is fixedly connected to the handle. The locking rod passes through the rocker arm and the handle, and is slidably connected to the rocker arm and the handle. The limiting block is fixedly connected to the outside of the locking rod. The handle has an L-shaped groove for the limiting block to slide and a cylindrical groove for the spring to be accommodated. The locking rod has a protrusion on its outside that slides in the cylindrical groove of the handle. The two ends of the spring abut against the protrusion of the locking rod and the right side wall of the cylindrical groove of the handle, respectively. The locking rod has a protrusion on its outside that slides in the groove inside the handle. The right end face of the locking rod has a circular protrusion to increase friction. The left side wall of the baffle has a circular protrusion to increase friction corresponding to the rotation trajectory of the locking rod.

[0015] Furthermore, the driving device includes a driving component and a protective component. The lower end face of the driving component is connected to the sliding seat and the base plate, the left side wall of the driving component is connected to the sliding rod and the threaded rod, and the protective component is connected to the driving component.

[0016] Furthermore, the drive assembly includes a motor, side plates, and rollers. There are two side plates: the lower end face of the left side plate is fixedly connected to the sliding seat, the lower end face of the right side plate is fixedly connected to the base plate, the left side wall of the right side plate is fixedly connected to the sliding rod, the left side wall of the right side plate is rotatably connected to the threaded rod, and the motor is fixedly installed on the right side wall of the right side plate. There are four rollers, which are mirror images distributed on the inner sides of the two side plates and are rotatably connected to the side plates. The output end of the motor is fixedly connected to the roller on the front side of the right side plate, and the outer side of the side plate is connected to the protective assembly.

[0017] Furthermore, the protective assembly includes a protective rope, a protective hook, and a protective ring. One end of the protective rope is fixedly connected to the right side plate, and the other end of the protective rope is looped and hooked to the protective hook. The right end face of the protective ring is fixedly connected to the left side plate.

[0018] Compared with the prior art, the advantages of this utility model are as follows:

[0019] This invention allows the device to be adapted to different models of I-beams by adjusting the settings of the components, and installation can begin at any position on the I-beam. The locking components prevent the device from falling off due to the failure of the adjustment components.

[0020] This invention further prevents the equipment from falling directly when it detaches by using protective components, thus increasing the safety factor. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This utility model provides a three-dimensional adjustable hoisting device. Figure 1 ;

[0023] Figure 2 This is a front view of an adjustable hoisting device according to the present invention;

[0024] Figure 3 This is a top view of an adjustable hoisting device according to the present invention;

[0025] Figure 4 This utility model provides a three-dimensional adjustable hoisting device. Figure 2 ;

[0026] Figure 5 For along Figure 2 A sectional view along the AA direction;

[0027] Figure 6 for Figure 5 Enlarged view of point B in the middle.

[0028] The labels in the diagram represent:

[0029] 1. Equipment body 11. Hoist body 12. Fixing plate 13. Hook 2. Adjustment device 21. Mounting assembly 211. Mounting plate 212. Bolt 213. Nut 22. Adjustment assembly 221. Baffle 222. Sliding seat 223. Sliding rod 224. Threaded rod 225. Base plate 23. Locking assembly 231. Rocker 232. Handle 233. Locking rod 234. Limiting block 235. Spring 3. Drive device 31. Drive assembly 311. Motor 312. Side plate 313. Roller 32. Protective assembly 321. Protective rope 322. Protective hook 323. Protective ring. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0031] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0032] In some embodiments, please refer to the appendix to the instruction manual. Figure 1-6 An adjustable hoisting device, comprising a main body 1,

[0033] An adjustment device 2 is installed on the main body 1 of the equipment, and a drive device 3 is installed on the adjustment device 2;

[0034] The adjustment device 2 includes a mounting component 21, an adjustment component 22, and a locking component 23. The upper end face of the mounting component 21 is connected to the adjustment component 22, and the mounting component 21 is connected to the main body 1 of the device. The left side wall of the adjustment component 22 is connected to the locking component 23, and the upper end face of the adjustment component 22 is connected to the driving device 3.

[0035] The main body 1 of the equipment includes a hoist body 11, a fixing plate 12, and a hook 13. There are two fixing plates 12. The upper end face of the hoist body 11 is fixedly connected to the two fixing plates 12. The fixing plates 12 are connected to the mounting assembly 21. The upper turntable of the hook 13 is slidably connected to the steel rope in the hoist body 11. The hoist body 11 and the hook 13 are respectively the rope winding component and the hook component of the electric hoist. The electric hoist is existing technology.

[0036] The mounting assembly 21 includes a mounting plate 211, bolts 212, and nuts 213. There are two mounting plates 211, bolts 212, and nuts 213. The inner sidewalls of the two mounting plates 211 are in contact with the two fixing plates 12. The two bolts 212 pass through the mounting plates 211 and the fixing plates 12 and are threadedly connected to the two nuts 213 respectively. The upper end face of the mounting plate 211 is connected to the adjustment assembly 22.

[0037] The adjustment assembly 22 includes a baffle 221, a sliding seat 222, a sliding rod 223, a threaded rod 224, and a base plate 225. The lower end face of the base plate 225 is fixedly connected to the mounting plate 211. The left side wall of the base plate 225 is fixedly connected to the baffle 221. The left side wall of the baffle 221 is connected to the locking assembly 23. The right side wall of the baffle 221 is fixedly connected to the sliding rod 223. The right side wall of the baffle 221 is rotatably connected to the threaded rod 224. The left end face of the threaded rod 224 is connected to the locking assembly 23. The right end faces of the sliding rod 223 and the threaded rod 224 are connected to the driving device 3. The threaded rod 224 is threadedly connected to the sliding seat 222. The sliding rod 223 is slidably connected to the sliding seat 222. The upper end faces of the sliding seat 222 and the base plate 225 are connected to the driving device 3.

[0038] The locking assembly 23 includes a rocker arm 231, a handle 232, a locking rod 233, a limiting block 234, and a spring 235. The right end face of the rocker arm 231 is rotatably connected to the baffle 221, and the right end face of the rocker arm 231 is fixedly connected to the threaded rod 224. The left end face of the rocker arm 231 is fixedly connected to the handle 232. The locking rod 233 passes through the rocker arm 231 and the handle 232, and the locking rod 233 is slidably connected to the rocker arm 231 and the handle 232. The limiting block 234 is fixed to the outside of the locking rod 233. The handle 232 has an L-shaped groove for sliding the limiting block 234 and a cylindrical groove for accommodating the spring 235. The locking rod 233 has a protrusion on its outer side that slides in the cylindrical groove of the handle 232. The two ends of the spring 235 abut against the protrusion of the locking rod 233 and the right side wall of the cylindrical groove of the handle, respectively. The right end face of the locking rod 233 has a circular protrusion to increase friction. The left side wall of the baffle 221 has a circular protrusion to increase friction corresponding to the rotation trajectory of the locking rod 233.

[0039] The driving device 3 includes a driving component 31 and a protective component 32. The lower end face of the driving component 31 is connected to the sliding seat 222 and the base plate 225. The left side wall of the driving component 31 is connected to the sliding rod 223 and the threaded rod 224. The protective component 32 is connected to the driving component 31.

[0040] The drive assembly 31 includes a motor 311, side plates 312, and rollers 313. There are two side plates 312. The lower end face of the left side plate 312 is fixedly connected to the sliding seat 222, and the lower end face of the right side plate 312 is fixedly connected to the base plate 225. The left side wall of the right side plate 312 is fixedly connected to the sliding rod 223, and the left side wall of the right side plate 312 is rotatably connected to the threaded rod 224. The motor 311 is fixedly installed on the right side wall of the right side plate 312. There are four rollers 313, which are mirror images distributed on the inner sides of the two side plates 312. The rollers 313 are rotatably connected to the side plates 312. The output end of the motor 311 is fixedly connected to the right front roller 313. The outer side of the side plate 312 is connected to the protective assembly 32.

[0041] The protective component 32 includes a protective rope 321, a protective hook 322, and a protective ring 323. One end of the protective rope 321 is fixedly connected to the right side plate 312, and the other end of the protective rope 321 is in the form of a ring and hooked to the protective hook 322. The right end face of the protective ring 323 is fixedly connected to the left side plate 312.

[0042] When the adjustable hoisting equipment is in normal use, the right roller 313 is placed against the right side of the I-beam. The handle 232 is rotated, causing the threaded rod 224 to rotate. This rotation moves the sliding seat 222 along the sliding rod 223 to the right, so that the left roller 313 is placed against the left side of the I-beam. The locking rod 233 is then pressed to the right, causing the limiting block 234 to slide in the L-shaped groove of the handle 232. The locking rod 233 compresses the spring 235. Rotating the locking rod 233 fixes the limiting block 234 along the L-shaped groove in the handle 232. The right end face of the locking rod 233 is in contact with the baffle 221, and friction prevents the equipment from slipping due to accidental rotation of the threaded rod 224. The protective hook 322 is then passed over the upper end of the I-beam via the protective rope 321, securing the protective... Hook 322 is fixed to protective ring 323. Start motor 311. Motor 311 drives a roller 313 to rotate. The roller 313 rotates along the I-beam, causing the equipment to move on the I-beam. Hang the material on hook 13. Start hoist body 11. Hoist body 11 winds in or releases steel rope to control the up and down movement of hook 13. When adjustment is needed, reverse locking rod 233. Locking rod 233 drives limit block 234 to disengage from the shorter section of L-shaped groove. Spring 235 pushes locking rod 233 to move to the left, so that the right side of locking rod 233 is no longer in contact with baffle 221. By adjusting the left roller 313, it is not necessary to install from both ends of the I-beam during installation and disassembly. Installation is convenient and can adapt to I-beams of different sizes. Protective rope 321 prevents the equipment from falling directly when it falls.

[0043] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An adjustable lifting device, comprising a device body (1), characterized in that: The device body (1) is provided with an adjusting device (2), and the adjusting device (2) is provided with a driving device (3); The adjusting device (2) comprises a mounting assembly (21), an adjusting assembly (22) and a locking assembly (23); the upper end surface of the mounting assembly (21) is connected to the adjusting assembly (22); the mounting assembly (21) is connected to the device body (1); the left side wall of the adjusting assembly (22) is connected to the locking assembly (23); and the upper end surface of the adjusting assembly (22) is connected to the driving device (3).

2. The adjustable lifting device according to claim 1, characterized in that: The equipment body (1) comprises a hoist body (11), a fixing plate (12) and a hook (13); two fixing plates (12) are provided; the upper end surface of the hoist body (11) is fixedly connected to the two fixing plates (12); the fixing plate (12) is connected to the mounting assembly (21); and the upper rotating disk of the hook (13) is slidably connected to the steel rope in the hoist body (11).

3. The adjustable lifting device according to claim 2, characterized in that: The mounting assembly (21) comprises a mounting plate (211), a bolt (212) and a nut (213); two mounting plates (211), two bolts (212) and two nuts (213) are provided; the inner side walls of the two mounting plates (211) are in contact with and connected to the two fixing plates (12); the two bolts (212) pass through the mounting plate (211) and the fixing plate (12) and are respectively threadedly connected to the two nuts (213); and the upper end surface of the mounting plate (211) is connected to the adjustment assembly (22).

4. The adjustable lifting device according to claim 3, characterized in that: The adjusting assembly (22) comprises a baffle (221), a sliding seat (222), a sliding rod (223), a threaded rod (224) and a bottom plate (225); the lower end surface of the bottom plate (225) is fixedly connected to the mounting plate (211); the left side wall of the bottom plate (225) is fixedly connected to the baffle (221); the left side wall of the baffle (221) is connected to the locking assembly (23); the right side wall of the baffle (221) is fixedly connected to the sliding rod (223); The right side wall of (221) is rotatably connected to the threaded rod (224), the left end face of the threaded rod (224) is connected to the locking assembly (23), the sliding rod (223) and the right end face of the threaded rod (224) are connected to the driving device (3), the threaded rod (224) is threadedly connected to the sliding seat (222), the sliding rod (223) is slidably connected to the sliding seat (222), and the upper end face of the sliding seat (222) and the bottom plate (225) are connected to the driving device (3).

5. The adjustable lifting device according to claim 4, characterized in that: The locking assembly (23) comprises a rocking arm (231), a handle (232), a locking rod (233), a limiting block (234) and a spring (235); the right end surface of the rocking arm (231) is rotatably connected to the baffle (221); the right end surface of the rocking arm (231) is fixedly connected to the threaded rod (224); the left end surface of the rocking arm (231) is fixedly connected to the handle (232); the locking rod (233) passes through the rocking arm (231) and the handle (232); the locking rod (233) is slidably connected to the rocking arm (231) and the handle (232); the limiting block (234) is fixedly connected to the outer side of the locking rod (233); the handle An L-shaped groove for sliding the limit block (234) and a cylindrical groove for accommodating the spring (235) are provided inside (232); a protrusion sliding in the cylindrical groove of the handle (232) is provided on the outside of the locking rod (233); two ends of the spring (235) respectively abut against the protrusion of the locking rod (233) and the right side wall of the cylindrical groove of the handle; a protrusion sliding in the internal groove of the handle (232) is provided on the outside of the locking rod (233); a circular protrusion for increasing friction is provided on the right end face of the locking rod (233); and a circular protrusion for increasing friction is provided on the left side wall of the baffle (221) corresponding to the rotation trajectory of the locking rod (233).

6. The adjustable lifting device according to claim 5, characterized in that: The driving device (3) comprises a driving component (31) and a protective component (32); the lower end surface of the driving component (31) is connected to a sliding seat (222) and a bottom plate (225); the left side wall of the driving component (31) is connected to a sliding rod (223) and a threaded rod (224); and the protective component (32) is connected to the driving component (31).

7. The adjustable lifting device according to claim 6, characterized in that: The driving assembly (31) comprises a motor (311), a side plate (312) and a roller (313). Two side plates (312) are provided. The lower end surface of the left side plate (312) is fixedly connected to the sliding seat (222), the lower end surface of the right side plate (312) is fixedly connected to the bottom plate (225), the left side wall of the right side plate (312) is fixedly connected to the sliding rod (223), and the left side wall of the right side plate (312) is fixedly connected to the threaded rod. (224) is rotatably connected, a motor (311) is fixedly installed on the right side wall of the right end side plate (312), four rollers (313) are provided, and the four rollers (313) are mirror-distributed on the inner sides of the two side plates (312), the rollers (313) are rotatably connected to the side plates (312), the output end of the motor (311) is fixedly connected to the rollers (313) on the front side of the right end, and the outer side of the side plate (312) is connected to the protective component (32).

8. The adjustable lifting device according to claim 7, characterized in that: The protection assembly (32) comprises a protection rope (321), a protection hook (322) and a protection ring (323); one end of the protection rope (321) is fixedly connected to the right side plate (312); the other end of the protection rope (321) is annularly connected to the protection hook (322); and the right end surface of the protection ring (323) is fixedly connected to the left side plate (312).

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