Multifunctional lifting appliance for lifting and mounting horizontal transportation equipment

Abstract

The invention relates to the field of lifting appliances, and discloses a multifunctional lifting appliance for lifting and mounting horizontal transportation equipment, which comprises a telescopic bracket, a movable base is arranged at the bottom of the telescopic bracket, a sliding rail is mounted at the top of the telescopic bracket, a roller is arranged in the sliding rail in a sliding manner, a support frame is arranged outside the roller, and the movable base is arranged on the support frame. A hoist machine is installed at the bottom of the supporting frame, a stabilizing plate is fixedly installed at the bottom of the hoist machine, an oiling stabilizing assembly is arranged at the position, close to the front end of the hoist machine, of the top of the stabilizing plate, a hoisting assembly is arranged at the bottom of the stabilizing plate and comprises a sliding block, and the sliding block is slidably connected to the bottom of the stabilizing plate. In the invention, the position of the lifting hook can slide and be fixed along the bottom of the stabilizing plate through the sliding block and the screw rod structure in the lifting assembly, so that the lifting hook can be adjusted according to the gravity center of a lifted object, and the stability and the safety in the lifting process are ensured.

Description

Technical Field

[0001] The invention relates to the field of slings, and in particular to a multifunctional sling for hoisting and installing horizontal transportation equipment. Background Art

[0002] With the development of modern logistics and manufacturing industries, the lifting and installation of horizontal transportation equipment has become an indispensable part of the production process. In some small factories, small lifting equipment is still in use. After a lot of searches, it was found that this type of lifting equipment is mostly fixed structure with relatively single function.

[0004] The specific technical problems are as follows: it cannot adapt to the lifting requirements of different environments and objects of different weights. For example, the mobile base is fixed at a specific height and cannot be adjusted; the position of the sling is fixed and cannot be properly adjusted according to the center of gravity of the object; the rollers will wear out due to friction after long-term use, resulting in reduced equipment operating efficiency, and inconvenient lubrication and maintenance.

[0005] The above technical problems lead to the poor applicability of current sling equipment in actual use. Summary of the invention

[0006] In order to remedy the above deficiencies, the present invention provides a multifunctional sling for lifting and installing horizontal transportation equipment, aiming to improve the problem mentioned in the prior art that "the current sling equipment is less practical in actual use".

[0007] In order to achieve the above-mentioned objectives, the present invention adopts the following technical scheme: a multifunctional hoist for lifting and installing horizontal transportation equipment, comprising a telescopic bracket, a mobile base is arranged at the bottom of the telescopic bracket, a slide rail is installed on the top of the telescopic bracket, rollers are slidingly arranged inside the slide rail, a support frame is arranged outside the roller, a hoist is installed at the bottom of the support frame, a stabilizing plate is fixedly installed at the bottom of the hoist, a refueling stabilizing assembly is arranged at the top of the stabilizing plate near the front end of the hoist, a hoisting assembly is arranged at the bottom of the stabilizing plate, the hoisting assembly comprises a sliding block, the sliding block is slidably connected to the bottom of the stabilizing plate, a hook is fixedly connected to the bottom of the sliding block, a thread groove 1 is opened on the right side of the stabilizing plate, a screw is threadedly connected to the internal thread of the thread groove 1, and a thread groove 2 is opened in the middle of the sliding block.

[0008] As a further description of the above technical solution:

[0009] The refueling stabilization assembly includes a telescopic rod, which is fixedly installed on the top of the stabilization plate. The top of the telescopic rod is fixedly connected to an adjusting rod, the top of the adjusting rod is fixedly connected to an oil rod, one end of the oil rod away from the adjusting rod is fixedly connected to a support frame, and a one-way valve is provided on the outer wall of the oil rod.

[0010] As a further description of the above technical solution:

[0011] The internal piston of the oil rod is connected to a piston block, the inner wall of the regulating rod is fixedly connected to a spacer, the bottom of the piston block is rotatably connected to a moving rod, the moving rod passes through the middle of the spacer, and the bottom of the moving rod is fixedly connected to a handle.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the adjusting rod is provided with a vertical groove, the outer wall of the adjusting rod is provided with a limiting groove on the right side close to the vertical groove, and the outer wall of the moving rod is provided with a reset component.

[0014] As a further description of the above technical solution:

[0015] The reset assembly comprises a connecting rod, the connecting rod is fixedly connected to the outer wall of the moving rod, one end of the connecting rod away from the moving rod is slidably connected to a ring, and the ring and the connecting rod are elastically connected via a torsion spring.

[0016] As a further description of the above technical solution:

[0017] One end of the torsion spring is fixedly connected to the outer wall of the moving rod, and the other end of the torsion spring is fixedly connected to the inner wall of the ring. A refueling assembly is arranged on the side of the oil rod away from the adjusting rod.

[0018] As a further description of the above technical solution:

[0019] The refueling assembly comprises an oil outlet pipe, which passes through and is fixedly connected to the middle part of the oil rod.

[0020] As a further description of the above technical solution:

[0021] A sponge ring is arranged inside the oil outlet pipe, and the sponge ring is in contact with the roller.

[0022] As a further description of the above technical solution:

[0023] The vertical slots and the limiting slots are adjacent to each other, and the limiting slots are arranged in a plurality of groups.

[0024] As a further description of the above technical solution:

[0025] The screw rod and the thread groove are matched with each other.

[0026] The present invention has the following beneficial effects:

[0027] 1. In the present invention, the position of the hook can slide and be fixed along the bottom of the stabilizing plate through the sliding block and screw structure in the hoisting assembly, so that it can be adjusted according to the center of gravity of the hoisted object to ensure the stability and safety of the hoisting process, and the stability of the stabilizing plate is increased by the cooperation of the oil rod and the telescopic rod. This design not only improves the adaptability of the sling, but also reduces equipment damage and safety accidents caused by improper hoisting position.

[0028] 2. In the present invention, automatic lubrication of the roller is achieved by the oiling stabilization component, which is easy to operate and has low maintenance cost. It also extends the service life of the roller, improves the operating efficiency of the equipment, and reduces the downtime caused by roller wear.

[0029] 3. In the present invention, by setting a telescopic bracket, the multifunctional sling of the present invention can quickly adjust the height to adapt to the lifting requirements of different working environments and improve work efficiency. The design of the telescopic bracket can not only enhance the flexibility of the sling, but also ensure the stability and safety of the sling at different heights by adjusting the length of the telescopic bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the three-dimensional structure of a multifunctional hoisting device for hoisting and installing horizontal transportation equipment in the present invention;

[0031] Figure 2 It is a bottom view schematic diagram of the three-dimensional structure of a multifunctional hoisting device for hoisting and installing horizontal transportation equipment in the present invention;

[0032] Figure 3 It is a partial schematic diagram of the three-dimensional structure of a multifunctional hoisting device telescopic rod and an oil rod for hoisting and installing a horizontal transportation equipment in the present invention;

[0033] Figure 4 It is a schematic cross-sectional view of a three-dimensional structure of a multifunctional hoisting device adjusting rod for hoisting and installing horizontal transportation equipment in the present invention;

[0034] Figure 5 It is a partial schematic diagram of a top view of a multifunctional hoisting device circular three-dimensional structure for hoisting and installing horizontal transportation equipment in the present invention;

[0035] Figure 6 It is a schematic diagram of the three-dimensional structure of a multifunctional lifting device sliding block for lifting and installing horizontal transportation equipment in the present invention;

[0036] Figure 7 A multifunctional lifting device for lifting and installing horizontal transportation equipment in the present invention Figure 1 The enlarged schematic diagram of part A in the middle;

[0037] Figure 8A multifunctional lifting device for lifting and installing horizontal transportation equipment in the present invention Figure 2 The enlarged schematic diagram of part B in the middle;

[0038] Fig. 9 It is a schematic diagram of the partial three-dimensional structure of the top of the oil boom of a multifunctional hoist for hoisting and installing horizontal transportation equipment in the present invention.

[0039] Legend:

[0040] 1. Mobile base; 2. Telescopic bracket; 4. Slide rail; 5. Hoist; 61. One-way valve; 62. Telescopic rod; 63. Adjusting rod; 64. Vertical groove; 65. Oil rod; 68. Mobile rod; 69. Spacer; 610. Piston block; 611. Limiting groove; 612. Handle; 71. Sliding block; 72. Hook; 73. Thread groove 2; 74. Thread groove 1; 75. Screw; 81. Ring; 82. Connecting rod; 83. Torsion spring; 9. Stabilizing plate; 10. Support frame; 1001. Oil outlet pipe; 1002. Sponge ring; 11. Roller. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] Example:

[0043] Reference Figure 1 - Figure 2 , Figure 7 The present invention provides a multifunctional sling for hoisting and installing horizontal transportation equipment, including a telescopic bracket 2, a mobile base 1 is arranged at the bottom of the telescopic bracket 2, the mobile base 1 is used to support the entire device and can realize horizontal movement, so as to facilitate the transportation of the sling to the place where work is required, the telescopic bracket 2 can adjust the height of the device by telescoping to adapt to the hoisting requirements of different working environments, a slide rail 4 is installed on the top of the telescopic bracket 2, the slide rail 4 is used to support and move the support frame 10, the inner sliding of the slide rail 4 is provided with a roller 11, the roller 11 is used to drive the hoist 5 to move, the support frame 10 is arranged outside the roller 11, the bottom of the support frame 10 is installed with a hoist 5, the hoist 5 is a prior art, and the technicians in this field can realize it. Since this technology is a prior art, it will not be described in detail in this case, a stabilizing plate 9 is fixedly installed at the bottom of the hoist 5, and a refueling stabilizing component is arranged at the top of the stabilizing plate 9 near the front end of the hoist 5, the refueling stabilizing component not only supplies oil to the roller 11, but also supports the stabilizing plate 9, and a hoisting component is arranged at the bottom of the stabilizing plate 9.

[0044] Reference Figure 2 , Figure 6 , Figure 8 The lifting assembly includes a sliding block 71, which is slidably connected to the bottom of the stabilizing plate 9. A groove matching the sliding block 71 is provided at the bottom of the stabilizing plate 9, so that the sliding block 71 can slide on the bottom of the stabilizing plate 9. A hook 72 is fixedly connected to the bottom of the sliding block 71. The hook 72 is used to hook objects, and this technology is a prior art. A threaded groove 74 is provided on the right side of the stabilizing plate 9, and the number is multiple groups. The internal thread of the threaded groove 74 is connected with a screw 75. A threaded groove 2 73 is provided in the middle of the sliding block 71. The screw 75 and the threaded groove 2 73 are matched. By screwing the screw 75 into different threaded grooves 1 74, the sliding blocks 71 at different positions can be fixed, so that the position of the hook 72 can be adjusted and the load-bearing area can be reasonably distributed.

[0045] Reference Figure 1 , Figure 3 , Figure 4 The refueling stabilization component includes a telescopic rod 62. The telescopic rod 62 is a prior art and has a telescopic function. Since the technology is a prior art and can be implemented by technicians in this field, it will not be described in detail in this case. The telescopic rod 62 is fixedly installed on the top of the stabilizing plate 9. The top of the telescopic rod 62 is fixedly connected to an adjusting rod 63. The top of the adjusting rod 63 is fixedly connected to an oil rod 65. A one-way valve 61 is provided on the outer wall of the oil rod 65, and only oil can enter but not exit, so as to facilitate refueling in the oil rod 65. One end of the oil rod 65 away from the adjusting rod 63 is fixedly connected to the support frame 10 through the through-fixed connection. The through-fixed connection supports the oil rod 65. The internal piston of the oil rod 65 is connected to a piston block 610. The inner wall of the adjusting rod 63 A spacer 69 is fixedly connected to prevent the piston block 610 from moving downward too far and falling. The bottom of the piston block 610 is rotatably connected to a moving rod 68, which passes through the middle of the spacer 69. A handle 612 is fixedly connected to the bottom of the moving rod 68. A vertical groove 64 is provided on the outer wall of the adjusting rod 63. A plurality of limiting grooves 611 are provided on the outer wall of the adjusting rod 63 near the right side of the vertical groove 64. The vertical groove 64 and the limiting grooves 611 are adjacent to each other. When the handle 612 is inserted into the limiting groove 611, the moving rod 68 is limited. When the handle 612 is in the position of the vertical groove 64, the moving rod 68 can be driven to move up and down by the handle 612. There are multiple groups of limiting grooves 611, and a reset component is provided on the outer wall of the moving rod 68.

[0046] Reference Figure 3 - Figure 5The reset assembly includes a connecting rod 82, which is fixedly connected to the outer wall of the moving rod 68. The end of the connecting rod 82 away from the moving rod 68 is slidably connected to a ring 81. The ring 81 and the connecting rod 82 are elastically connected by a torsion spring 83. One end of the torsion spring 83 is fixedly connected to the outer wall of the moving rod 68, and the other end of the torsion spring 83 is fixedly connected to the inner wall of the ring 81. The reverse force of the torsion spring 83 assists the handle 612 to reset and snap into the limit groove 611 to limit the moving rod 68. A refueling assembly is provided on the side of the oil rod 65 away from the adjusting rod 63.

[0047] Reference Figure 1 , Figure 2 , Fig. 9 The refueling assembly includes an oil outlet pipe 1001, which passes through and is fixedly connected to the middle of the oil rod 65. A sponge ring 1002 is arranged inside the oil outlet pipe 1001, and the sponge ring 1002 is in contact with the roller 11.

[0048] Working principle: first move the device to the place where work is required through the mobile base 1, and then adjust the telescopic bracket 2 to adjust the device to the required height. At this time, the hoist 5 can be started to move the stabilizing plate 9 downward, and when the stabilizing plate 9 moves downward, the telescopic rod 62 will be elongated. When the scraping position of the hook 72 needs to be adjusted, first rotate the screw 75, rotate the screw 75 out of the thread groove 1 74, and then slide the sliding block 71, adjust the sliding block 71 to a suitable position and then rotate the screw 75 in the opposite direction, rotate the screw 75 into the thread groove 2 73 to fix the sliding block 71, so that the load-bearing area can be reasonably distributed according to the weight of the hung items.

[0049] When the roller 11 needs to be lubricated, first rotate the moving rod 68 through the handle 612. When the moving rod 68 rotates, it will drive the connecting rod 82 to rotate, so that the connecting rod 82 slides on the inner wall of the ring 81, and when the moving rod 68 rotates, it will compress the torsion spring 83, and make the handle 612 slide out of the limiting groove 611 and enter the vertical groove 64. At this time, the moving rod 68 can be pushed upward. When the moving rod 68 is pushed upward, it will drive the piston block 610 to move upward. The oil in the oil rod 65 is moved upward by the piston block 610 and squeezed into the sponge ring 1002 in the oil outlet pipe 1001, and then soaked into the roller 11 through the sponge ring 1002, thereby achieving the purpose of lubrication. After squeezing out a section, slowly reset the handle 612 in the reverse direction. At this time, the reverse force of the torsion spring 83 causes the moving rod 68 to rotate in the opposite direction, so that the handle 612 is again stuck in the limiting groove 611 to limit the moving rod 68.

[0050] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional lifting device for lifting and installing horizontal transportation equipment, comprising a telescopic bracket (2), a movable base (1) is arranged at the bottom of the telescopic bracket (2), a slide rail (4) is installed on the top of the telescopic bracket (2), a roller (11) is slidably arranged inside the slide rail (4), a support frame (10) is arranged outside the roller (11), and a hoist (5) is installed at the bottom of the support frame (10), characterized in that: A stabilizing plate (9) is fixedly installed at the bottom of the hoist (5); a refueling stabilizing assembly is arranged at the top of the stabilizing plate (9) near the front end of the hoist (5); a lifting assembly is arranged at the bottom of the stabilizing plate (9); the lifting assembly comprises a sliding block (71); the sliding block (71) is slidably connected to the bottom of the stabilizing plate (9); a lifting hook (72) is fixedly connected to the bottom of the sliding block (71); a thread groove 1 (74) is provided on the right side of the stabilizing plate (9); a screw rod (75) is connected to the internal thread of the thread groove 1 (74); and a thread groove 2 (73) is provided in the middle of the sliding block (71).

2. A multifunctional lifting device for lifting and installing horizontal transportation equipment according to claim 1, characterized in that: The refueling stabilization assembly comprises a telescopic rod (62), the telescopic rod (62) is fixedly mounted on the top of the stabilization plate (9), the top of the telescopic rod (62) is fixedly connected to an adjustment rod (63), the top of the adjustment rod (63) is fixedly connected to an oil rod (65), one end of the oil rod (65) away from the adjustment rod (63) is penetrated and fixedly connected to a support frame (10), and a one-way valve (61) is provided on the outer wall of the oil rod (65).

3. A multifunctional lifting device for lifting and installing horizontal transportation equipment according to claim 2, characterized in that: The internal piston of the oil rod (65) is connected to a piston block (610), the inner wall of the adjusting rod (63) is fixedly connected to a spacer (69), the bottom of the piston block (610) is rotatably connected to a moving rod (68), the moving rod (68) passes through the middle of the spacer (69), and the bottom of the moving rod (68) is fixedly connected to a handle (612).

4. The multifunctional lifting device for lifting and installing horizontal transportation equipment according to claim 3, characterized in that: The outer wall of the adjusting rod (63) is provided with a vertical groove (64), the outer wall of the adjusting rod (63) is provided with a limiting groove (611) on the right side close to the vertical groove (64), and the outer wall of the moving rod (68) is provided with a reset component.

5. The multifunctional lifting device for lifting and installing horizontal transportation equipment according to claim 4, characterized in that: The reset assembly comprises a connecting rod (82), wherein the connecting rod (82) is fixedly connected to the outer wall of the moving rod (68), and one end of the connecting rod (82) away from the moving rod (68) is slidably connected to a ring (81), and the ring (81) and the connecting rod (82) are elastically connected via a torsion spring (83).

6. The multifunctional lifting device for lifting and installing horizontal transportation equipment according to claim 5, characterized in that: One end of the torsion spring (83) is fixedly connected to the outer wall of the moving rod (68), and the other end of the torsion spring (83) is fixedly connected to the inner wall of the ring (81). A refueling assembly is provided on the side of the oil rod (65) away from the adjusting rod (63).

7. The multifunctional lifting device for lifting and installing horizontal transportation equipment according to claim 6, characterized in that: The refueling assembly comprises an oil outlet pipe (1001), and the oil outlet pipe (1001) passes through and is fixedly connected to the middle part of the oil rod (65).

8. The multifunctional lifting device for lifting and installing horizontal transportation equipment according to claim 7, characterized in that: A sponge ring (1002) is arranged inside the oil outlet pipe (1001), and the sponge ring (1002) is in contact with the roller (11).

9. The multifunctional lifting device for lifting and installing horizontal transportation equipment according to claim 4, characterized in that: The vertical groove (64) and the limiting groove (611) are adjacent to each other, and the limiting grooves (611) are provided in a plurality of groups.

10. The multifunctional lifting device for lifting and installing horizontal transportation equipment according to claim 1, characterized in that: The screw rod (75) and the second thread groove (73) are matched with each other.

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