Constructional engineering hoisting structure

Abstract

The utility model provides a constructional engineering hoisting structure, which belongs to the technical field of constructional engineering and comprises a bottom plate and a frame fixedly connected to the top wall of the bottom plate, the top wall of the bottom plate is provided with two groups of sliding chutes symmetrically arranged about the central axis of the bottom plate, and the side walls of the sliding chutes are slidably connected with moving blocks. The top walls of the moving blocks are fixedly connected with tensioning rods, the inner walls of the tensioning rods are slidably connected with height adjusting rods, the side walls of the two height adjusting rods are slidably connected with pressing plates, the inner walls of the height adjusting rods are rotatably connected with adjusting screw rods, the adjusting screw rods are in threaded connection with the pressing plates, and the side wall of the bottom plate is connected with a balance weight component. A lifting part is fixedly connected to the top wall of the frame, a tension spring is fixedly connected to the interior of the tensioning rod, the end, away from the tensioning rod, of the tension spring is further fixedly connected with the height adjusting rod, under the action of the tension spring, the object fixing convenience can be improved, under the action of a balance weight part, the balance of the bottom plate can be improved, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, and specifically, to a hoisting structure for construction engineering. Background Technique

[0002] Construction engineering is a part of construction projects, referring to the engineering entities formed by the construction of various building houses and their ancillary facilities and the installation activities of the pipelines and equipment supporting them. Construction engineering includes factories, theaters, hotels, stores, schools, hospitals, and residences, etc., to meet people's needs for production, residence, study, public activities, etc. Construction engineering is the planning, surveying, design, construction, completion, and other technical work carried out for the new construction, renovation, or expansion of building houses and ancillary structures, as well as the completed engineering entities and the installation projects of the pipelines and equipment supporting them.

[0003] After retrieval, a patent with the Chinese patent application number 202323336216.9 discloses a hoisting structure for construction engineering, including a transport board. Symmetric first sliding grooves and symmetric second sliding grooves are respectively opened on the upper surface of the transport board. Each first sliding groove is internally slidably connected with a first fixed pipe through a slider. A first moving rod is jointly arranged inside the two first fixed pipes. Three limiting holes are respectively opened on the outer surface of each first fixed pipe. A second moving rod is jointly arranged inside the two second fixed pipes. Three limiting grooves are respectively opened on the outer surface of each second fixed pipe. A sliding groove is opened on the outer surface of the first moving rod;

[0004] Although the height of the first fixed rod and the second fixed rod is adjusted in the above patent to fix items at different heights, there are still the following deficiencies in the use process: 1. When fixing the transported items through the first moving rod and the second moving rod, it is necessary to insert the limiting rod and the fixed rod into the limiting groove and the limiting hole to ensure the stable fixation of the first and second moving rods. However, due to the difference in the height of the goods, when the first and second moving rods complete the fixation of the items, it may be difficult for the limiting rod and the fixed rod to be smoothly inserted into the limiting groove and the limiting hole, which will affect the safe fixation of the items and is not convenient for improving the convenience of use; 2. Since it is not easy for the transport board to maintain a good balance state after the items are placed, during the hoisting process, the transport board is prone to tilt, resulting in the items falling off the transport board, thus increasing the risk of safety accidents.

[0005] Therefore, there is an urgent need for a hoisting structure for construction engineering to solve the above problems. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a hoisting structure for construction engineering to solve the problems raised in the above background technique.

[0007] To achieve the above-mentioned invention object, the following technical solutions are provided by the utility model:

[0008] A hoisting structure for construction engineering, including a bottom plate and a frame fixedly connected to the top wall of the bottom plate. A chute is provided on the top wall of the bottom plate. Two groups of the chutes are symmetrically arranged about the central axis of the bottom plate. A moving block is slidably connected to the side wall of the chute. Two groups of the moving blocks are symmetrically arranged about the central axis of the chute. A tension rod is fixedly connected to the top wall of the moving block. A height-adjusting rod is slidably connected to the inner wall of the tension rod. A pressing plate is slidably connected to the side walls of the two height-adjusting rods. An adjusting screw rod is rotatably connected to the inner wall of the height-adjusting rod. The adjusting screw rod is threadedly connected to the pressing plate. A counterweight component is connected to the side wall of the bottom plate. A hoisting component is fixedly connected to the top wall of the frame. A tension spring is fixedly connected inside the tension rod. One end of the tension spring away from the tension rod is also fixedly connected to the height-adjusting rod.

[0009] As a preferred technical solution of this application, connecting plates are fixedly connected to the side walls of the two moving blocks. A rack is fixedly connected to the side wall of the connecting plate. A gear is rotatably connected to the bottom wall of the bottom plate. The gear is meshed with the rack.

[0010] As a preferred technical solution of this application, the counterweight component includes mounting frames fixedly connected to the side wall of the bottom plate. Two to five groups of the mounting frames are evenly distributed along the bottom wall of the bottom plate. A plurality of evenly distributed counterweight blocks are connected to the inner wall of the mounting frame.

[0011] As a preferred technical solution of this application, a baffle is slidably connected to the inner wall of the mounting frame. A fixing bolt is threadedly connected to the inner wall of the mounting frame. One end of the fixing bolt passing through the mounting frame is also threadedly connected to the baffle.

[0012] As a preferred technical solution of this application, the hoisting component includes a pulling rope fixedly connected to the top wall of the frame. Two to five groups of the pulling ropes are evenly distributed along the top wall of the frame. One end of the pulling rope away from the frame is also fixedly connected to a clamping block. A limiting ring is slidably connected to the inner wall of the clamping block. A mounting bolt is threadedly connected to the inner wall of the clamping block. One end of the mounting bolt passing through the clamping block is also threadedly connected to the limiting ring. Two groups of the mounting bolts are symmetrically arranged about the central axis of the clamping block. The limiting ring is connected to a hoisting plate through a hook.

[0013] In the solution of this application:

[0014] 1. Under the action of the tension spring and the adjusting screw rod, it is convenient to better adapt to items of different heights, and the position of the pressing plate can be adjusted synchronously through the gear, making it more convenient to use. It solves the problem in the prior art that when fixing the transported item through the first moving rod and the second moving rod, it is necessary to insert the limiting rod and the fixing rod into the limiting groove and the limiting hole to ensure the stable fixation of the first and second moving rods. However, due to the difference in the height of the goods, when the first and second moving rods complete the fixation of the item, it may be difficult for the limiting rod and the fixing rod to be smoothly inserted into the limiting groove and the limiting hole, which will affect the safe fixation of the item and is not convenient for improving the convenience of use.

[0015] 2. By setting the counterweight components at the four corners of the frame, when the bottom plate tilts, the counterweight blocks can be added or reduced as needed to achieve the balance of the bottom plate, which is beneficial to improving safety. It solves the problem in the prior art that due to the fact that the transport plate is not easy to maintain a good balance state after the item is placed, during the hoisting process, the transport plate is prone to tilt, resulting in the item falling off the transport plate, thus increasing the risk of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 One of the overall structural schematic diagrams of a hoisting structure for construction engineering provided by this application;

[0017] Figure 2 Two of the overall structural schematic diagrams of a hoisting structure for construction engineering provided by this application;

[0018] Figure 3 One of the sectional structural schematic diagrams of a hoisting structure for construction engineering provided by this application;

[0019] Figure 4 Two of the sectional structural schematic diagrams of a hoisting structure for construction engineering provided by this application;

[0020] Figure 5 One of the hoisting structures for construction engineering provided by this application Figure 3 Enlarged view of Structure A;

[0021] Figure 6 One of the hoisting structures for construction engineering provided by this application Figure 4 Enlarged view of Structure B;

[0022] Figure 7 One of the hoisting structures for construction engineering provided by this application Figure 4 Enlarged view of Structure C.

[0023] Labels in the figure:

[0024] 100, bottom plate; 101, frame; 102, chute; 103, moving block; 104, tension rod; 105, height-adjusting rod; 106, pressing plate; 107, adjusting screw; 108, tension spring; 110, mounting frame; 111, counterweight; 112, baffle; 113, fixing bolt; 120, pulling rope; 121, clamping block; 122, limiting ring; 123, mounting bolt; 124, hook; 125, lifting plate; 130, connecting plate; 131, rack; 132, gear. Detailed implementation manners

[0025] To make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some but not all of the embodiments of the present utility model.

[0026] As Figures 1-5 shown, a hoisting structure for construction engineering proposed in this embodiment includes a bottom plate 100 and a frame 101 fixedly connected to the top wall of the bottom plate 100. A chute 102 is provided on the top wall of the bottom plate 100. There are two groups of chutes 102 symmetrically arranged about the central axis of the bottom plate 100. The side wall of the chute 102 is slidably connected with a moving block 103. There are two groups of moving blocks 103 symmetrically arranged about the central axis of the chute 102. The top wall of the moving block 103 is fixedly connected with a tension rod 104. The inner wall of the tension rod 104 is slidably connected with a height-adjusting rod 105. The side walls of the two groups of height-adjusting rods 105 are slidably connected with a pressing plate 106. The inner wall of the height-adjusting rod 105 is rotatably connected with an adjusting screw 107. The adjusting screw 107 is threadedly connected with the pressing plate 106. A counterweight component is connected to the side wall of the bottom plate 100. A hoisting component is fixedly connected to the top wall of the frame 101. A tension spring 108 is fixedly connected inside the tension rod 104. The end of the tension spring 108 away from the tension rod 104 is also fixedly connected to the height-adjusting rod 105. Under the action of the tension spring 108 and the adjusting screw 107, it is convenient to adapt to items of different heights, and at the same time, the efficiency of fixing the items is improved.

[0027] As Figures 1-4 shown, as a preferred embodiment, on the basis of the above method, further, a connecting plate 130 is fixedly connected to the side walls of the two groups of moving blocks 103. A rack 131 is fixedly connected to the side wall of the connecting plate 130. A gear 132 is rotatably connected to the bottom wall of the bottom plate 100. The gear 132 is meshed with the rack 131. By providing the gear 132, it is beneficial to realize the synchronization when the pressing plate 106 moves.

[0028] As Figures 1-6As shown, as a preferred embodiment, on the basis of the above method, further, the counterweight member includes a mounting frame 110 fixedly connected to the side wall of the bottom plate 100. Two to five groups of mounting frames 110 are evenly distributed along the bottom wall of the bottom plate 100. The inner wall of the mounting frame 110 is connected with evenly distributed counterweight blocks 111. Through the evenly distributed counterweight blocks 111, the balance state of the bottom plate 100 can be adjusted, which is beneficial to improving safety.

[0029] As Figures 1-6 shown, as a preferred embodiment, on the basis of the above method, further, a baffle 112 is slidably connected to the inner wall of the mounting frame 110. A fixing bolt 113 is threadedly connected to the inner wall of the mounting frame 110. One end of the fixing bolt 113 passing through the mounting frame 110 is also threadedly connected to the baffle 112. The baffle 112 can prevent the counterweight block 111 from sliding out of the mounting frame 110, making it more convenient to use.

[0030] As Figures 1-7 shown, as a preferred embodiment, on the basis of the above method, further, the lifting member includes a pulling rope 120 fixedly connected to the top wall of the frame 101. Two to five groups of pulling ropes 120 are evenly distributed along the top wall of the frame 101. One end of the pulling rope 120 away from the frame 101 is also fixedly connected with a clamping block 121. A limiting ring 122 is slidably connected to the inner wall of the clamping block 121. A mounting bolt 123 is threadedly connected to the inner wall of the clamping block 121. Two groups of mounting bolts 123 are symmetrically arranged about the central axis of the clamping block 121. The limiting ring 122 is connected with a lifting plate 125 through a hook 124. By inserting the limiting ring 122 into the clamping block 121, the installation of the lifting plate 125 can be realized, and the use effect is better.

[0031] Specifically, when the hoisting structure for construction engineering is in use: First, place the item into the frame 101. Then, according to the height of the item, rotate the adjusting screws 107 on both sides simultaneously to drive the pressing plate 106 to move, and adjust the pressing plate 106 to an appropriate height. Then, push the pressing plate 106 to move, which drives the moving block 103 to slide through the sliding groove 102 under the action of the pressing plate 106, and drives the rack 131 to move under the action of the connecting plate 130. Under the action of the gear 132, the pressing plate 106 is synchronously driven to move. When the pressing plate 106 moves, pull the pressing plates 106 on both sides upward simultaneously, so that the height of the pressing plate 106 is higher than the height of the item. Then, continue to move the pressing plate 106 to the top of the item. After that, by loosening the pressing plate 106, the lifting rod 105 is pulled downward under the action of the tension spring 108, so as to fix the item through the pressing plate 106, which is convenient for adapting to different item heights. Then, pass the limit rings 122 on the four pull ropes 120 through the hooks 124 and insert them into the clamping blocks 121, and turn the mounting bolts 123 into the clamping blocks 121 and the limit rings 122, so as to fix the limit rings 122 and the clamping blocks 121. Then, connect the hoisting device to the hoisting plate 125. After hoisting the bottom plate 100 to the suspended position by the hoisting device, observe which corner of the bottom plate 100 is in an inclined state. Then, turn the fixing bolt 113 out of the mounting frame 110, and remove the baffle 112 from the mounting frame 110. Then, remove the counterweight 111 inside the mounting frame 110 from the inside, so that the bottom plate 100 is in a balanced state. After the adjustment is completed, install the baffle 112 again, thereby improving the safety of the item during hoisting.

[0032] The above embodiments are only used to illustrate the present invention rather than to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific embodiments. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and their improvements that do not depart from the spirit and scope of the invention are covered by the scope of the claims of the present invention.

Claims

1. A hoisting structure for construction projects, comprising a bottom plate (100) and a frame (101) fixedly connected to the top wall of the bottom plate (100), characterized in that, The top wall of the bottom plate (100) is provided with sliding grooves (102). There are two groups of the sliding grooves (102) symmetrically arranged about the central axis of the bottom plate (100). The side walls of the sliding grooves (102) are slidably connected with moving blocks (103). There are two groups of the moving blocks (103) symmetrically arranged about the central axis of the sliding grooves (102). The top walls of the moving blocks (103) are fixedly connected with tension rods (104). The inner walls of the tension rods (104) are slidably connected with height-adjusting rods (105). The side walls of the two groups of height-adjusting rods (105) are slidably connected with a pressing plate (106). The inner walls of the height-adjusting rods (105) are rotatably connected with adjusting screws (107). The adjusting screws (107) are threadedly connected with the pressing plate (106). The side wall of the bottom plate (100) is connected with a counterweight component. The top wall of the frame (101) is fixedly connected with a lifting component. A tension spring (108) is fixedly connected inside the tension rod (104). One end of the tension spring (108) away from the tension rod (104) is also fixedly connected with the height-adjusting rod (105).

2. The hoisting structure for construction engineering according to claim 1, characterized in that, Two groups of the side walls of the moving blocks (103) are fixedly connected with connecting plates (130). The side walls of the connecting plates (130) are fixedly connected with racks (131). The bottom wall of the bottom plate (100) is rotatably connected with a gear (132). The gear (132) is meshed with the rack (131).

3. A hoisting structure for construction engineering according to claim 1, characterized in that, The counterweight component includes mounting frames (110) fixedly connected to the side wall of the bottom plate (100). There are two to five groups of the mounting frames (110) evenly distributed along the bottom wall of the bottom plate (100). The inner walls of the mounting frames (110) are connected with evenly distributed counterweight blocks (111).

4. A hoisting structure for construction engineering according to claim 3, characterized in that, A baffle (112) is slidably connected to the inner wall of the mounting frame (110). A fixing bolt (113) is threadedly connected to the inner wall of the mounting frame (110). One end of the fixing bolt (113) passing through the mounting frame (110) is also threadedly connected with the baffle (112).

5. A hoisting structure for construction projects according to claim 1, characterized in that, The lifting component includes a pulling rope (120) fixedly connected to the top wall of the frame (101). There are two to five groups of the pulling ropes (120) evenly distributed along the top wall of the frame (101). One end of the pulling rope (120) away from the frame (101) is also fixedly connected with a clamping block (121). A limiting ring (122) is slidably connected to the inner wall of the clamping block (121). A mounting bolt (12

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