Lightweight partition board lifting appliance

Abstract

The utility model discloses a light partition board lifting appliance which comprises a lifting rope and a plurality of sets of clamps, each clamp comprises two clamping arms forming a scissor fork structure, a plurality of adjusting holes are formed in the clamping arms in the length direction, and a bolt penetrates through the adjusting holes in the middles of the two clamping arms and is connected with a first nut; the upper ends of the two clamping arms are fixedly connected with connecting ropes, and the lifting rope is connected into the two connecting ropes in a penetrating mode. The lower ends of the two clamping arms are hinged to the corresponding sliding sleeves respectively, and the limiting cylinders are movably sleeved with the sliding sleeves. An adjusting rod is coaxially and movably arranged between the two limiting cylinders in a sleeving manner, and the adjusting rod is fixedly connected with the corresponding limiting cylinders through locking pieces; and an L-shaped clamping plate is mounted on the sliding sleeve in an up-down adjustable manner. The device is easy and convenient to use, stable in structure and capable of being suitable for hoisting partition boards of different sizes, and the hoisting efficiency is remarkably improved.

Description

Technical Field

[0001] The utility model belongs to the field of partition board hoisting, and in particular relates to a light partition board hoisting device. Background Art

[0002] Lightweight partition board, also known as autoclaved aerated lightweight concrete board, is a new type of building energy-saving product. It has the advantages of light weight, good sound insulation and heat preservation effect, low cost, simple installation process, low construction period, industrialized production, standardization, and industrialized installation. It is currently widely used in the interior and exterior walls of high-rise frame buildings.

[0003] The traditional hoisting method is to use steel wire rope or hemp rope binding method for hoisting. When the steel wire rope is loose, it may fall off, which leads to the problems of difficult hoisting, slow binding speed and great safety hazards. The existing hoisting tools generally use auxiliary clamps to hold the partition board for hoisting, but this structure can only be used for hoisting partition boards of one model and size, which is not universal and is very inconvenient to install. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model aims to provide a lightweight partition board hoist. The device is simple and convenient to use, has a stable structure, can adapt to the hoisting use of partition boards of different sizes, and significantly improves the hoisting efficiency.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A lightweight partition board lifting device comprises a lifting rope and multiple groups of clamps, wherein the clamps comprise two clamping arms forming a scissor-fork structure, a plurality of adjustment holes are provided on the clamping arms in the extension direction, a bolt passes through the adjustment holes in the middle of the two clamping arms and is connected with a first nut; a connecting rope is fixedly connected to the upper ends of the two clamping arms, and the lifting rope is passed through the two connecting ropes; the lower ends of the two clamping arms are respectively hinged on corresponding sliding sleeves, and the sliding sleeves are movably mounted on a limiting cylinder; an adjusting rod is coaxially movably mounted between the two limiting cylinders, and the adjusting rod is respectively fixedly connected to the corresponding limiting cylinders through locking members; an L-shaped clamp is adjustably mounted up and down on the sliding sleeve.

[0007] Preferably, limiting baffles are fixedly provided at both ends of the limiting cylinder.

[0008] Preferably, the adjustment holes are arranged at equal intervals along the length direction of the clamp arm.

[0009] Preferably, the adjusting rod is provided with a first slide groove along its length direction, and a plurality of card slots are provided perpendicularly to the first slide groove. The locking member includes a first protrusion fixed on the inner diameter of the limiting cylinder, and the first protrusion is slidably matched with the first slide groove and can be inserted into the card slot.

[0010] Preferably, the slots are arranged on the same side of the first sliding slot and are arranged at equal intervals.

[0011] Preferably, a second slide groove is provided on the adjusting rod parallel to the first slide groove, a positioning ring is movably sleeved on the adjusting rod, and a second protrusion that slides and cooperates with the second slide groove is fixed on the inner diameter of the positioning ring; a groove is provided at the end of the limiting cylinder; after the first protrusion is inserted into the first slide groove, the plug-in portion provided at the end of the positioning block is plug-fitted with the groove; a pin is passed through the pin hole opened above the plug-in portion and the groove.

[0012] Preferably, the clamp includes an L-shaped bracket and a threaded rod, the horizontal end of the bracket is supported on the bottom of the partition board, the vertical end is fixedly connected to the lower end of the threaded rod, and the upper end of the threaded rod movably passes through a hole provided on the sliding sleeve and is fixed by a second nut.

[0013] The beneficial effects of the utility model are:

[0014] 1. When the crane lifts the connecting rope through the lifting rope, the utility model utilizes the clamping arm and the bolt mechanism to form an X-shaped scissor structure, which can make the lower ends of the clamping arms approach each other while driving the corresponding sliding sleeves and clamping plates below to approach each other, thereby clamping and fixing the partition board from both sides, which is very simple and convenient to use.

[0015] 2. Adjust the position of the adjusting bolts in the adjusting holes on the two clamp arms, and change the extension length of the adjusting rods from the two limit cylinders and then fix them with the corresponding locking pieces to adjust the spacing between the two limit cylinders, thereby effectively adjusting the movable spacing between the clamping plates on the two sliding sleeves, so as to adapt to the hoisting use of partition boards of different widths.

[0016] 3. When the first protrusion on the limit cylinder is in the first slide groove, it can slide and adjust the length of the adjustment rod in the limit cylinder, and then the limit cylinder and the adjustment rod can be locked in the length direction by rotating the adjustment rod to slide the first protrusion into the corresponding slot. When the adjustment rod is rotated to make the first protrusion snap into the first slide groove, the plug-in portion provided at the end of the positioning block can just be opposite to the groove, and after the sliding positioning ring is inserted into the groove, the pin is inserted through the pin hole opened above the plug-in portion and the groove, so that the adjustment rod and the limit cylinder can be locked in the circumferential direction, which can significantly improve the connection stability between the limit cylinder and the adjustment rod.

[0017] 4. According to the thickness of the partition board in the vertical direction, vertically adjust the length of the threaded rod so that the upper surface of the partition board abuts against the limit tube and the adjusting rod, and the lower bottom surface is supported on the horizontal end of the bracket, and the threaded rod is locked by abutting with the second nut, so that the device can adapt to the hoisting use of partition boards of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the installation of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the clamp of the utility model;

[0020] Figure 3 This is a schematic diagram of the installation of the locking member of the utility model. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not intended to limit the scope of use of the present invention.

[0022] like Figure 1-2 As shown, the utility model proposes a lightweight partition board hoist, including a lifting rope 11 and two sets of clamps. The clamps include two clamp arms 2 forming a scissor-fork structure. A plurality of adjustment holes 20 are provided on the clamp arms 2 in the extension direction. The adjustment holes 20 are provided at equal intervals along the length direction of the clamp arms 2. A bolt 21 passes through the adjustment hole 20 in the middle of the two clamp arms 2 and is connected with a first nut; a connecting rope 12 is fixedly connected to the upper ends of the two clamp arms 2, and the lifting rope 11 is passed through the two connecting ropes 12. When the crane lifts the connecting rope 12 through the lifting rope 11, the clamp arms 2 and the bolts 21 form an X-shaped scissor-fork structure, which can make the lower ends of the clamp arms 2 approach each other while driving the corresponding sliding sleeves 32 and the clamping plates 4 below to approach each other, thereby clamping and fixing the partition board 5 from both sides, which is very simple and convenient to use.

[0023] The lower ends of the two clamping arms 2 are respectively hinged on the corresponding sliding sleeves 32, and the sliding sleeves 32 are movably mounted on the limiting cylinder 3; the limiting baffles 31 are fixedly arranged at both ends of the limiting cylinder 3. The limiting baffles 31 can effectively limit the movement of the sliding sleeve 32 to prevent the sliding sleeve 32 from detaching from the limiting cylinder 3. An adjusting rod 6 is coaxially movably mounted between the two limiting cylinders 3, and the adjusting rod 6 is respectively fixedly connected to the corresponding limiting cylinders 3 through locking members. The adjusting bolt 21 is adjusted to the position of the hole 20 on the two clamping arms 2, and the adjusting rod 6 is changed by changing the extension length of the adjusting rod 6 from the two limiting cylinders 3 and then fixed by the corresponding locking member to adjust the spacing between the two limiting cylinders 3, thereby effectively adjusting the movable spacing between the clamping plates 4 on the two sliding sleeves 32, so as to adapt to the hoisting use of partition boards 5 of different widths.

[0024] like Figure 3As shown, the adjusting rod 6 is provided with a first slide groove 61 along its length direction, and a plurality of slots 611 are provided perpendicularly to the first slide groove 61, and the slots 611 are arranged on the same side of the first slide groove 61 and are arranged at equal intervals. The locking member includes a first protrusion 32 fixed on the inner diameter of the limiting cylinder 3, and the first protrusion 32 is slidably matched with the first slide groove 61 and can be snapped into the slot 611. When the first protrusion 32 on the limiting cylinder 3 is in the first slide groove 61, it can be telescopically slidable to adjust the length of the adjusting rod 6 in the limiting cylinder 3, and then the limiting cylinder 3 and the adjusting rod 6 can be locked in the length direction after the first protrusion 32 is slidably snapped into the corresponding slot 611 by rotating the adjusting rod 6.

[0025] The adjusting rod 6 is also provided with a second slide groove 62 parallel to the first slide groove 61. The adjusting rod 6 is provided with a positioning ring 7, and the inner diameter of the positioning ring 7 is fixed with a second protrusion 72 that is slidably matched with the second slide groove 62. Under the limited cooperation between the second protrusion 72 and the second slide groove 62, the positioning ring 7 can only slide on the adjusting rod 6 along the length direction. A groove 33 is provided at the end of the limiting cylinder 3. When the adjusting rod 6 is rotated to make the first protrusion 32 inserted into the first slide groove 61, the plug-in portion 71 provided at the end of the positioning block can just be opposite to the groove 33. After the sliding positioning ring 7 is inserted into the plug-in portion 71 into the groove 33, a pin is inserted through the pin hole 8 provided above the plug-in portion 71 and the groove 33, so that the adjusting rod 6 and the limiting cylinder 3 can be locked in the circumferential direction, which can significantly improve the connection stability between the limiting cylinder 3 and the adjusting rod 6.

[0026] The two sliding sleeves 32 are symmetrically mounted with L-shaped clamping plates 4 that can be adjusted up and down. The clamping plates 4 include L-shaped brackets 42 and threaded rods 42. The horizontal end of the brackets 42 is supported at the bottom of the partition board 5, and the vertical end is fixedly connected to the lower end of the threaded rods 42. The upper end of the threaded rods 42 movably passes through the through holes provided on the sliding sleeves 32 and is fixed by the second nut 411. According to the thickness of the partition board 5 in the vertical direction, the length of the threaded rods 42 is vertically adjusted so that the upper top surface of the partition board 5 abuts against the limiting cylinder 3 and the adjusting rod 6, and the lower bottom surface is supported at the horizontal end of the brackets 42, and the threaded rods 42 are locked by abutting with the second nut 411, so that the device can adapt to the hoisting use of partition boards 5 of different thicknesses.

[0027] When using the utility model, firstly, according to the width of the partition board 5, the bolt 21 is adjusted to the position of the adjustment hole 20 on the two clamp arms 2, and the horizontal spacing between the two limit tubes 3 is adjusted by changing the length between the adjustment rod 6 and the two limit tubes 3 and fixing them through the locking member; then, according to the thickness of the partition board 5, the length of the threaded rod 42 is vertically adjusted and locked with the second nut 411, so that the upper and lower top surfaces of the partition board 5 are between the limit tube 3, the adjustment rod 6 and the horizontal end of the clip 42. When the crane lifts by passing the connecting rope 12 of the two sets of clamps through the lifting rope 11, the two clamp arms 2 drive the corresponding sliding sleeves 32 and the clamp 4 below to approach each other, and the partition board 5 is clamped and fixed from both sides, and the lifting and use is very simple and convenient.

[0028] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to perform equivalent replacement of some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.

Claims

1. A lightweight partition board lifting device, comprising a lifting rope and multiple sets of clamps, characterized in that: The clamp includes two clamp arms forming a scissor-type structure, with multiple adjustment holes opened on the clamp arms in the extension direction, and bolts pass through the adjustment holes in the middle of the two clamp arms and are connected with the first nut; the upper ends of the two clamp arms are fixedly connected with connecting ropes, and the lifting rope is passed through the two connecting ropes; the lower ends of the two clamp arms are respectively hinged on the corresponding sliding sleeves, and the sliding sleeves are movably mounted on the limit cylinders; an adjusting rod is coaxially movably mounted between the two limit cylinders, and the adjusting rod is fixedly connected to the corresponding limit cylinders through locking members; the two sliding sleeves are symmetrically installed with L-shaped clamps that can be adjusted up and down.

2. The lightweight partition board hanger according to claim 1, characterized in that: Limit baffles are fixedly arranged at both ends of the limit cylinder.

3. The lightweight partition board hanger according to claim 1, characterized in that: The adjustment holes are arranged at equal intervals along the length direction of the clamp arm.

4. The lightweight partition board hanger according to claim 2, characterized in that: The adjusting rod is provided with a first slide groove along its length direction, and a plurality of card slots are connected perpendicularly to the first slide groove. The locking member includes a first protrusion fixed on the inner diameter of the limiting cylinder, and the first protrusion is slidably matched with the first slide groove and can be inserted into the card slot.

5. The lightweight partition board hanger according to claim 4, characterized in that: The clamping slots are arranged on the same side of the first sliding slot and are arranged at equal intervals.

6. The lightweight partition board hanger according to claim 3, characterized in that: The adjusting rod is also provided with a second sliding groove parallel to the first sliding groove, and a positioning ring is movably sleeved on the adjusting rod, and a second protrusion which is slidably matched with the second sliding groove is fixed on the inner diameter of the positioning ring; a groove is provided at the end of the limiting cylinder; after the first protrusion is inserted into the first sliding groove, the plug-in part provided at the end of the positioning block is plug-fitted with the groove; pins are passed through the pin holes provided above the plug-in part and the groove.

7. The lightweight partition board hanger according to claim 1, characterized in that: The clamping plate includes an L-shaped bracket and a threaded rod. The horizontal end of the bracket is supported at the bottom of the partition board, and the vertical end is fixedly connected to the lower end of the threaded rod. The upper end of the threaded rod movably passes through a hole provided on the sliding sleeve and is fixed by a second nut.

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