Hoisting device for civil engineering building material installation

Abstract

The utility model discloses a hoisting device for installing building materials of civil engineering, and relates to the technical field of civil engineering, the hoisting device comprises a base and a supporting column, the supporting column is located right above the top end of the base, the top end of the supporting column is fixedly connected with a support, and a winch is fixedly installed at the upper position of the left side of the supporting column. The top of the winch is fixedly connected with a sling, a balance weight structure is fixedly installed at the bottom of the sling, an adjusting structure is fixedly installed at the bottom of the support, the balance weight structure comprises a containing frame and a balance weight block, and the left side and the right side of the top of the containing frame are fixedly connected with the left end and the right end of the bottom of the sling in a sleeved mode. According to the hoisting device for installing the building materials of the civil engineering, the building materials can be subjected to counterweight under the action of the counterweight structure, so that the stability of the gravity center of the building materials in the hoisting process is ensured, the building materials are assisted to be always kept in a relatively stable state, and the conditions of inclination and even falling of the materials are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering, in particular to a hoisting device for installing building materials in civil engineering. Background Art

[0002] The lifting device for installation of building materials in civil engineering is a kind of equipment used for lifting and installing building materials. It can quickly and accurately move materials from one location to another, greatly improving construction efficiency. At the same time, it can automatically complete the lifting task, reduce manpower input, and reduce construction costs and risks.

[0003] For example, a Chinese patent with publication number CN211971570U discloses a hoisting device for installing building materials in civil engineering, comprising a base, a support rod fixedly connected to the upper end of the base, a cross bar connected to the upper end of the support rod, a lifting motor installed on the cross bar, the lifting motor is connected to a hook through a steel cable, the hook is fixedly connected to a clamping device, the clamping device comprises an installation box, a forward and reverse motor is fixedly connected to the side wall of the installation box, a threaded rod is fixedly connected to the output end of the forward and reverse motor, and by adding structures such as threaded rods, fixed plates and movable plates, the clamping and loosening of the required hoisted objects can be achieved, and the use is relatively convenient. By adding structures such as plug-in rods, pulling springs and conductive sheets, the clamping force can be controlled, on the one hand, to avoid clamping too tightly and damaging the objects, and on the other hand, to avoid clamping too loosely and causing the inability to hoist, and by adding a rubber layer to increase the friction and elastic force between the movable plate and the pressure plate, the objects can be prevented from falling.

[0004] The existing technology has the following problems:

[0005] In actual use, due to the differences between different construction materials and operational problems of operators, there may be a certain deviation in the center of gravity of the construction materials during the hoisting process, which may cause the construction materials to tilt, and then cause the hoisting position to deviate, and even the construction materials may fall during the hoisting process, seriously threatening the lives and safety of surrounding personnel. Utility Model Content

[0006] The utility model provides a hoisting device for installing building materials in civil engineering to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A lifting device for installing building materials in a civil engineering project comprises a base and a support column, wherein the support column is located directly above the top of the base, the top of the support column is fixedly connected to a bracket, a winch is fixedly installed at an upper position on the left side of the support column, the top of the winch is fixedly connected to a sling, the bottom of the sling is fixedly installed with a counterweight structure, and the bottom of the bracket is fixedly installed with an adjustment structure.

[0009] Preferably, the counterweight structure comprises a placement frame and a counterweight block, and the left and right sides of the top of the placement frame are fixedly sleeved with the left and right ends of the bottom of the sling.

[0010] Preferably, the left and right sides of the bottom end of the placement frame are fixedly connected with clamps, the tops of the opposite surfaces of the two clamps are rotatably connected with a first threaded rod, the left end of the first threaded rod extends out of the left end of the left clamp, the left end of the first threaded rod is fixedly connected with a first handle, and the outer wall of the first threaded rod is threadedly connected with a rectangular frame.

[0011] Preferably, the front end of the inner cavity at the bottom of the rectangular frame is rotatably connected to a second threaded rod, the rear end of the second threaded rod extends out of the rear end of the rectangular frame, the rear end of the second threaded rod is fixedly connected to a second handle, the bottom of the rectangular frame is slidably connected to a slider, and the top of the slider is meshed with the outer wall of the second threaded rod.

[0012] Preferably, a circular groove is provided at the bottom end of the sliding block, a round block is fixedly connected to the middle part of the top end of the counterweight block, the outer wall of the round block is rotatably connected to the inner wall of the circular groove, an elastic telescopic rod is fixedly connected to the inner cavity at the rear part of the outer wall of the round block, a ball is fixedly connected to the output end of the elastic telescopic rod, and the outer wall of the ball is plugged into the rear and left part of the inner cavity of the circular groove.

[0013] Preferably, the adjustment structure includes a first motor, the left part of which is fixedly mounted on the top of the right side of the support column, the output end of the first motor is fixedly connected to a third threaded rod, and the left end of the third threaded rod is rotatably connected to the left end of the inner cavity of the bracket.

[0014] Preferably, the outer wall of the third threaded rod is threadedly connected with a top block, the bottom end of the top block is fixedly connected with a pulley, and the top of the outer wall of the pulley overlaps the outer wall of the sling.

[0015] Preferably, a rectangular box is fixedly connected to the middle part of the top of the base, the bottom end of the support column extends to the interior of the rectangular box, the bottom end of the support column is fixedly connected to a worm gear, the bottom end of the worm gear is rotatably connected to the middle part of the top of the base, a second motor is fixedly installed at the front end of the rectangular box, a worm is fixedly connected to the output end of the second motor, the rear end of the worm is rotatably connected to the rear end of the inner cavity of the rectangular box, and the outer wall of the worm is meshingly connected to the outer wall of the worm wheel.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] The utility model provides a hoisting device for installing building materials in civil engineering projects. Through the function of the counterweight structure, the building materials can be counterweighted, thereby ensuring the stability of the center of gravity of the building materials during the hoisting process, helping them to always maintain a relatively stable state, and avoiding the occurrence of material tilting or even falling.

[0018] The utility model provides a hoisting device for installing building materials in civil engineering projects. By adjusting the structure, the building materials can be kept as far away from the building surface as possible when hoisting them, thereby avoiding collision between the two. At the same time, the building materials can be directly rotated after being hoisted to a suitable height, thereby achieving the effect of facilitating material unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the first threaded rod structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the counterweight block of the utility model;

[0022] Figure 4 It is a schematic diagram of the top block structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the worm structure of the utility model.

[0024] In the figure: 1. base; 2. support column; 3. bracket; 4. winch; 5. sling; 6. counterweight structure; 61. placement frame; 62. clamp; 63. first threaded rod; 64. first handle; 65. rectangular frame; 66. second threaded rod; 67. second handle; 68. slider; 69. counterweight block; 610. circular groove; 611. round block; 612. elastic telescopic rod; 613. round ball; 7. adjustment structure; 71. first motor; 72. third threaded rod; 73. top block; 74. pulley; 75. rectangular box; 76. second motor; 77. worm; 78. worm wheel. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1As shown, a lifting device for installing building materials for civil engineering projects includes a base 1 and a support column 2. The support column 2 is located just above the top of the base 1. A bracket 3 is fixedly connected to the top of the support column 2. A winch 4 is fixedly installed at the upper position on the left side of the support column 2. A sling 5 is fixedly connected to the top of the winch 4. A counterweight structure 6 is fixedly installed at the bottom of the sling 5. An adjustment structure 7 is fixedly installed at the bottom of the bracket 3.

[0027] By providing the counterweight structure 6, the center of gravity of the building materials can be stabilized when the building materials are hoisted, thereby ensuring the stability of the building materials during the hoisting process.

[0028] like Figure 2 As shown, the counterweight structure 6 includes a placement frame 61 and a counterweight block 69 , and the left and right sides of the top of the placement frame 61 are fixedly sleeved with the left and right ends of the bottom of the sling 5 .

[0029] By providing the placement frame 61, it can be used to carry building materials, so that the lifting device can lift mud and sand, etc., thereby improving the versatility of the lifting device.

[0030] like Figure 2 As shown, the left and right sides of the bottom of the placement frame 61 are fixedly connected with clamps 62, the tops of the opposite surfaces of the two clamps 62 are rotatably connected with a first threaded rod 63, the left end of the first threaded rod 63 extends out of the left end of the left clamp 62, the left end of the first threaded rod 63 is fixedly connected with a first handle 64, and the outer wall of the first threaded rod 63 is threadedly connected with a rectangular frame 65.

[0031] By providing the first threaded rod 63 , the position of the counterweight 69 can be adjusted in the left-right direction, thereby assisting in finding the center of gravity in the left-right direction.

[0032] like Figure 2 As shown, the front end of the inner cavity at the bottom of the rectangular frame 65 is rotatably connected to the second threaded rod 66, the rear end of the second threaded rod 66 extends out of the rear end of the rectangular frame 65, the rear end of the second threaded rod 66 is fixedly connected to the second handle 67, and the bottom of the rectangular frame 65 is slidably connected to a slider 68, and the top of the slider 68 is meshed with the outer wall of the second threaded rod 66.

[0033] By providing the second threaded rod 66, the position of the counterweight 69 can be adjusted in the front-rear direction, thereby stabilizing the building materials in the front-rear direction.

[0034] like Figure 3As shown, a circular groove 610 is provided at the bottom end of the slider 68, a circular block 611 is fixedly connected to the middle part of the top of the counterweight block 69, the outer wall of the circular block 611 is rotatably connected to the inner wall of the circular groove 610, an elastic telescopic rod 612 is fixedly connected to the inner cavity at the rear of the outer wall of the circular block 611, a ball 613 is fixedly connected to the output end of the elastic telescopic rod 612, and the outer wall of the ball 613 is plugged into the rear and left part of the inner cavity of the circular groove 610.

[0035] By providing the elastic telescopic rod 612 and the ball 613, the counterweight block 69 can be rotated, so that the counterweight block 69 can adjust its own state according to the position, thereby achieving a better counterweight effect.

[0036] like Figure 4 As shown, the adjustment structure 7 includes a first motor 71, the left part of the first motor 71 is fixedly installed on the top of the right side of the support column 2, the output end of the first motor 71 is fixedly connected to a third threaded rod 72, and the left end of the third threaded rod 72 is rotatably connected to the left end of the inner cavity of the bracket 3.

[0037] By providing the third threaded rod 72 , the position of the pulley 74 can be adjusted under the driving action of the first motor 71 .

[0038] like Figure 4 As shown, the outer wall of the third threaded rod 72 is threadedly connected with a top block 73, the bottom end of the top block 73 is fixedly connected with a pulley 74, and the top of the outer wall of the pulley 74 overlaps the outer wall of the sling 5.

[0039] By providing the pulley 74 and adjusting the position of the pulley 74, the position of the building materials can be adjusted, thereby preventing the building materials from colliding with the building wall.

[0040] like Figure 5 As shown, a rectangular box 75 is fixedly connected to the middle part of the top of the base 1, the bottom end of the support column 2 extends to the inside of the rectangular box 75, and a worm gear 78 is fixedly connected to the bottom end of the support column 2. The bottom end of the worm gear 78 is rotatably connected to the middle part of the top of the base 1. A second motor 76 is fixedly installed at the front end of the rectangular box 75, and a worm 77 is fixedly connected to the output end of the second motor 76. The rear end of the worm 77 is rotatably connected to the rear end of the inner cavity of the rectangular box 75, and the outer wall of the worm 77 is meshingly connected to the outer wall of the worm gear 78.

[0041] By providing the worm wheel 78 and the worm 77, the support column 2 can be driven to rotate under the driving action of the second motor 76, thereby driving the building materials to directly rotate and stay at a suitable position, thereby achieving the effect of facilitating material unloading.

[0042] The working principle of the utility model is as follows: when in use, the building materials are first placed in the placement frame 61, and then the first handle 64 is rotated according to the placement of the building materials, thereby driving the first threaded rod 63 to rotate, thereby causing the rectangular frame 65 to slide left and right, thereby finding the center of gravity in the left and right directions, and then the second handle 67 is rotated to drive the second threaded rod 66 to rotate, and the slider 68 slides back and forth, thereby assisting in finding the center of gravity in the front and back directions, and then the counterweight block 69 can be rotated according to the different positions of the center of gravity, thereby causing the ball 613 to rotate on the inner wall of the circular groove 610, and the ball 613 is inserted into different The different circular holes on the inner wall of the circular groove 610 can realize the limiting of the counterweight block 69 in different states. During the hoisting process of the building materials, the first motor 71 is driven, and then the third threaded rod 72 is driven to rotate, so that the top block 73 is away from the support column 2, and then the building materials are away from the building wall. After the building materials are hoisted to a suitable position, the motor is driven in the reverse direction to make the pulley 74 slide toward the top of the building, and then the second motor 76 is driven to drive the worm wheel 78 to rotate under the action of the worm 77, and then the support column 2 and the bracket 3 are driven to rotate, so that the building materials are rotated to the top surface of the building, and then the unloading operation can be carried out.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A lifting device for installing building materials in civil engineering, comprising a base (1) and a support column (2), characterized in that: The support column (2) is located directly above the top of the base (1); the top of the support column (2) is fixedly connected to a bracket (3); a winch (4) is fixedly installed at an upper position on the left side of the support column (2); the top of the winch (4) is fixedly connected to a sling (5); the bottom of the sling (5) is fixedly installed with a counterweight structure (6); and the bottom of the bracket (3) is fixedly installed with an adjustment structure (7); The counterweight structure (6) comprises a placement frame (61) and a counterweight block (69). The left and right sides of the top of the placement frame (61) are fixedly sleeved with the left and right ends of the bottom of the sling (5). The left and right sides of the bottom of the placement frame (61) are fixedly connected with clamps (62). The tops of the opposite surfaces of the two clamps (62) are rotatably connected with a first threaded rod (63). The left end of the first threaded rod (63) extends out of the left end of the left clamp (62). The left end of the first threaded rod (63) is fixedly connected with a first handle (64). The outer wall of the first threaded rod (63) is threadedly connected with a rectangular frame (65). The front end of the inner cavity at the bottom of the rectangular frame (65) is rotatably connected with a second threaded rod (66). The rear end of the second threaded rod (66) extends out of the rectangular frame ( 65), the rear end of the second threaded rod (66) is fixedly connected to the second handle (67), the bottom of the rectangular frame (65) is slidably connected to a slider (68), the top of the slider (68) is meshed with the outer wall of the second threaded rod (66), the bottom of the slider (68) is provided with a circular groove (610), the middle part of the top of the counterweight (69) is fixedly connected to a round block (611), the outer wall of the round block (611) is rotatably connected to the inner wall of the circular groove (610), the inner cavity at the rear part of the outer wall of the round block (611) is fixedly connected to an elastic telescopic rod (612), the output end of the elastic telescopic rod (612) is fixedly connected to a ball (613), the outer wall of the ball (613) is plugged into the rear and left parts of the inner cavity of the circular groove (610).

2. A lifting device for installing building materials for civil engineering according to claim 1, characterized in that: The adjustment structure (7) comprises a first motor (71), the left part of which is fixedly mounted on the top of the right side of the support column (2), the output end of the first motor (71) is fixedly connected to a third threaded rod (72), and the left end of the third threaded rod (72) is rotatably connected to the left end of the inner cavity of the bracket (3).

3. A lifting device for installing building materials for civil engineering according to claim 2, characterized in that: The outer wall of the third threaded rod (72) is threadedly connected to a top block (73), the bottom end of the top block (73) is fixedly connected to a pulley (74), and the top of the outer wall of the pulley (74) overlaps the outer wall of the sling (5).

4. A lifting device for installing building materials for civil engineering according to claim 2, characterized in that: A rectangular box (75) is fixedly connected to the middle of the top of the base (1), the bottom end of the support column (2) extends into the interior of the rectangular box (75), the bottom end of the support column (2) is fixedly connected to a worm wheel (78), the bottom end of the worm wheel (78) is rotatably connected to the middle of the top of the base (1), a second motor (76) is fixedly mounted on the front end of the rectangular box (75), the output end of the second motor (76) is fixedly connected to a worm (77), the rear end of the worm (77) is rotatably connected to the rear end of the inner cavity of the rectangular box (75), and the outer wall of the worm (77) is meshingly connected to the outer wall of the worm wheel (78).

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