Building engineering construction lifting device with protective structure

Abstract

The utility model relates to the technical field of construction protection, in particular to a building engineering construction lifting device with a protection structure, which comprises a mounting box, universal wheels and an auxiliary stabilizing unit, the auxiliary stabilizing unit comprises a bidirectional screw rod, a strip-shaped frame, a rotating frame, an adjusting rod, a supporting seat, a top plate, a jacking assembly and a protection assembly, the strip-shaped frame is driven to move back to back by utilizing the opposite screwing directions of threads, at the moment, the strip-shaped frame moves in the symmetrical sliding holes, and after the strip-shaped frame reaches a proper position, the adjusting rod is rotated to adjust the height of the supporting seat until the supporting seat is in contact with the ground, and the extending strip-shaped frame and the supporting seat increase the transverse contact area of the mounting box and the ground; the jacking assembly is used for adjusting the height of the top plate, the protection assembly is used for improving the using safety of the top plate, in this way, the stability of the mounting box is improved, the shaking phenomenon caused by walking of workers is avoided, and construction safety is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction protection technical field especially relates to a building engineering construction hoisting device with protection structure. BACKGROUND

[0002] Building construction refers to the production activity of engineering construction implementation phase, and is the building process of various buildings, and the up and down transportation of materials is often and frequently, and the hoisting device will be used, the existing hoisting device is prone to danger in the use process, and the protection structure of the device is insufficient in protection and small in space, so that the workers are difficult to work.

[0003] The patent application with the authorized publication number CN215107116U discloses a building engineering construction hoisting device with personnel safety protection structure in the prior art, which comprises a mounting box and universal wheels, the mounting box is connected with the universal wheels, the mounting box is connected with a connecting column, the mounting box is connected with a supporting mechanism, the connecting column is connected with a treading seat, the treading seat is provided with a safety protection mechanism, the safety protection mechanism is simple in structure, convenient to install and disassemble, can improve the use safety of personnel under the premise of occupying as little space as possible, and facilitates personnel to get on and off the device.

[0004] However, in the foregoing prior art, the universal wheels have small contact points with the ground, workers are prone to sway when walking, and the safety of construction is affected. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a building engineering construction hoisting device with protection structure, which solves the problem of small contact points between the universal wheels and the ground in the prior art, workers are prone to sway when walking, and the safety of construction is affected.

[0006] The utility model provides a building engineering construction hoisting device with protection structure, including installation box, universal wheel and auxiliary stability unit, the auxiliary stability unit includes two -way screw rod, strip frame, rotating frame, adjusting rod, support seat, top plate, jacking assembly and protection subassembly, the universal wheel with installation box rotation is connected with being located below installation box, the auxiliary stability unit with installation box is connected, two -way screw rod with installation box rotation is connected with being located inside wall of installation box, strip frame with two -way screw rod is threadedly connected with being located outside wall of two -way screw rod, installation box has symmetry slide hole, symmetry slide hole with strip frame sliding fit, rotating frame with two -way screw rod fixed connection with being located one end of two -way screw rod, and rotating frame with installation box rotation fit, strip frame has screw hole, screw hole with adjusting rod threadedly fit, support seat with adjusting rod fixed connection with being located below adjusting rod, top plate sets up above installation box, jacking assembly is connected with top plate and installation box respectively, protection subassembly sets up above top plate.

[0007] Wherein, the jacking assembly includes threaded rod, threaded cylinder, fixed rod and limit cylinder, the threaded cylinder is fixedly connected with the top plate and located below the top plate, the threaded rod is threadedly connected with the threaded cylinder and located in the inner side wall of the threaded cylinder, the limit cylinder is fixedly connected with the top plate and located below the top plate, the fixed rod is fixedly connected with the installation box and located above the installation box, and the fixed rod is slidingly fitted with the limit cylinder.

[0008] Wherein, the jacking assembly further includes a mounting bracket and a connecting shaft, the mounting bracket is fixedly connected with the installation box and located in the inner side wall of the installation box, the connecting shaft is fixedly connected with the threaded rod and located below the threaded rod, and the connecting shaft is rotationally fitted with the installation box.

[0009] Wherein, the protection assembly includes a guardrail and a side door, the guardrail is fixedly connected with the top plate and located above the top plate, the side door is rotationally connected with the guardrail and located in the inner side wall of the guardrail.

[0010] Wherein, the protection assembly further includes a slide rod bracket, the slide rod bracket is slidingly connected with the side door and located above the side door, and the slide rod bracket is adapted to the guardrail.

[0011] This utility model discloses a construction lifting device with a protective structure. In actual use, rotating the rotating frame drives the bidirectional lead screw to rotate, and the opposite direction of the screw thread drives the strip frame to move backward. At this time, the strip frame is displaced within the symmetrical sliding holes. After reaching a suitable position, rotating the adjusting rod adjusts the height of the support seat until it contacts the ground. The extended strip frame and the support seat increase the lateral contact area between the mounting box and the ground. The lifting component is used to adjust the height of the top plate, and the protective component is used to improve the safety of the top plate. In this way, the stability of the mounting box is improved, avoiding shaking caused by workers walking around, and ensuring construction safety. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a structural schematic diagram of the construction lifting device with protective structure of this utility model.

[0014] Figure 2 This is a right view of the construction lifting device with protective structure of this utility model.

[0015] Figure 3 This is the utility model Figure 2 A sectional view along line AA.

[0016] Figure 4 This is the utility model Figure 2 BB line section view.

[0017] Figure 5 This is the utility model Figure 2 CC-line sectional view.

[0018] 101-Mounting box, 102-Universal wheel, 103-Double-actuated screw, 104-Strip frame, 105-Rotating frame, 106-Adjusting rod, 107-Support base, 108-Top plate, 109-Threaded rod, 110-Threaded cylinder, 111-Fixing rod, 112-Limiting cylinder, 113-Mounting bracket, 114-Connecting shaft, 115-Guardrail, 116-Side door, 117-Sliding rod bracket, 118-Symmetrical sliding hole, 119-Threaded hole, 120-Drive motor. Detailed Implementation

[0019] Please see Figures 1 to 5 ,in, Figure 1 This is a structural schematic diagram of the construction lifting device with protective structure according to this utility model. Figure 2It is right view of building engineering construction hoisting device with protective structure of the utility model, Figure 3 It is A-A line section view of building engineering construction hoisting device with protective structure of the utility model, Figure 2 It is B-B line section view of building engineering construction hoisting device with protective structure of the utility model, Figure 4 It is C-C line section view of building engineering construction hoisting device with protective structure of the utility model, Figure 2 It is C-C line section view of building engineering construction hoisting device with protective structure of the utility model, Figure 5 It is C-C line section view of building engineering construction hoisting device with protective structure of the utility model, Figure 2 It is C-C line section view of building engineering construction hoisting device with protective structure of the utility model.

[0020] The utility model provides a kind of building engineering construction hoisting device with protective structure, including installation box 101, universal wheel 102 and auxiliary stabilizing unit, the auxiliary stabilizing unit includes bidirectional screw rod 103, strip frame 104, rotating frame 105, adjusting rod 106, support base 107, top plate 108, jacking assembly and protective assembly, the jacking assembly includes threaded rod 109, threaded cylinder 110, fixed rod 111, limit cylinder 112, mounting bracket 113 and connecting shaft 114, the protective assembly includes protective fence 115, side door 116 and slide bar frame 117, the installation box 101 has symmetrical sliding hole 118, the strip frame 104 has screw hole 119.

[0021] The universal wheel 102 is rotatably connected with the installation box 101, and is located below the installation box 101, the auxiliary stabilizing unit is connected with the installation box 101;The bidirectional screw rod 103 is rotatably connected with the installation box 101, and is located on the inner side wall of the installation box 101, the strip frame 104 is threadedly connected with the bidirectional screw rod 103, and is located on the outer side wall of the bidirectional screw rod 103, the installation box 101 has symmetrical sliding hole 118, the symmetrical sliding hole 118 is slidably matched with the strip frame 104, the rotating frame 105 is fixedly connected with the bidirectional screw rod 103, and is located at one end of the bidirectional screw rod 103, and the rotating frame 105 is rotatably matched with the installation box 101, the strip frame 104 has screw hole 119, the screw hole 119 is threadedly matched with the adjusting rod 106, the support base 107 is fixedly connected with the adjusting rod 106, and is located below the adjusting rod 106, the top plate 108 is arranged above the installation box 101, the jacking assembly is connected with the top plate 108 and the installation box 101 respectively, the protective assembly is arranged above the top plate 108.

[0022] In the actual use, the rotating frame 105 is rotated to drive the bidirectional screw rod 103 to rotate, and the strip-shaped frame 104 is driven to move in the opposite direction by the opposite thread direction, and the strip-shaped frame 104 is displaced in the symmetrical sliding hole 118, and the height of the supporting seat 107 is adjusted by rotating the adjusting rod 106 until the supporting seat 107 is in contact with the ground, so that the strip-shaped frame 104 and the supporting seat 107 increase the lateral contact area of the mounting box 101 with the ground, the jacking assembly is used to adjust the height of the top plate 108, and the protection assembly is used to improve the safety of the top plate 108, so as to improve the stability of the mounting box 101, avoid shaking caused by the movement of workers, and ensure the safety of construction.

[0023] Further, the threaded cylinder 110 is fixedly connected with the top plate 108 and located below the top plate 108, the threaded rod 109 is threadedly connected with the threaded cylinder 110 and located on the inner side wall of the threaded cylinder 110, the limiting cylinder 112 is fixedly connected with the top plate 108 and located below the top plate 108, the fixed rod 111 is fixedly connected with the mounting box 101 and located above the mounting box 101, and the fixed rod 111 and the limiting cylinder 112 are in sliding fit.

[0024] In the embodiment, the threaded rod 109 is rotated in the threaded cylinder 110, and the fixed rod 111 and the limiting cylinder 112 limit the lateral rotation of the top plate 108, so that the normal lifting of the top plate 108 is ensured, and the lifting height of the top plate 108 is limited to prevent the threaded rod 109 from being separated from the threaded cylinder 110.

[0025] Further, the mounting frame 113 is fixedly connected with the mounting box 101 and located on the inner side wall of the mounting box 101, the connecting shaft 114 is fixedly connected with the threaded rod 109 and located below the threaded rod 109, and the connecting shaft 114 and the mounting box 101 are in rotary fit.

[0026] In the embodiment, the driving motor 120 is fixed to the mounting frame 113, and the output end of the driving motor 120 is fixed to the connecting shaft 114. The driving motor 120 is started by clicking the controller, so that the connecting shaft 114 is rotated to drive the threaded rod 109 to rotate. The structure is simple and convenient for workers to operate and use.

[0027] Further, the guardrail 115 is fixedly connected with the top plate 108 and located above the top plate 108, and the side door 116 is rotatably connected with the guardrail 115 and located on the inner side wall of the guardrail 115.

[0028] In the embodiment, the cooperation of the guardrails 115 and the side doors 116 improves the safety of workers working on the roof 108, and facilitates the use of workers.

[0029] Further, the slide rod frame 117 is slidably connected with the side door 116 and located above the side door 116, and the slide rod frame 117 is matched with the guardrails 115.

[0030] In the embodiment, the slide rod frame 117 is used to lock the side door 116, so as to avoid the overturning of the side door 116 during construction.

[0031] The above disclosure is only one preferred embodiment of the application, which cannot limit the scope of the application. Those skilled in the art can understand that the implementation of all or part of the above processes, and the equivalent changes made according to the claims of the application, still belong to the scope covered by the application.

Claims

1. A construction engineering construction hoisting device with a protective structure, comprising a mounting box and a universal wheel, the universal wheel is rotatably connected with the mounting box and is located below the mounting box, characterized in that, It also includes an auxiliary stabilizing unit, which is connected with the mounting box; The auxiliary stabilizing unit includes a bidirectional screw rod, a strip-shaped frame, a rotating frame, an adjusting rod, a support seat, a top plate, a jacking assembly and a protection assembly, the bidirectional screw rod is rotatably connected with the mounting box and is located on the inner side wall of the mounting box, the strip-shaped frame is threadedly connected with the bidirectional screw rod and is located on the outer side wall of the bidirectional screw rod, the mounting box has a symmetrical sliding hole, the symmetrical sliding hole is in sliding fit with the strip-shaped frame, the rotating frame is fixedly connected with the bidirectional screw rod and is located at one end of the bidirectional screw rod, and the rotating frame is in rotational fit with the mounting box, the strip-shaped frame has a threaded hole, the threaded hole is in threaded fit with the adjusting rod, the support seat is fixedly connected with the adjusting rod and is located below the adjusting rod, the top plate is arranged above the mounting box, the jacking assembly is connected with the top plate and the mounting box respectively, and the protection assembly is arranged above the top plate.

2. The construction engineering construction hoisting device with a protective structure according to claim 1, characterized in that, The jacking assembly includes a threaded rod, a threaded cylinder, a fixed rod and a limiting cylinder, the threaded cylinder is fixedly connected with the top plate and is located below the top plate, the threaded rod is threadedly connected with the threaded cylinder and is located on the inner side wall of the threaded cylinder, the limiting cylinder is fixedly connected with the top plate and is located below the top plate, the fixed rod is fixedly connected with the mounting box and is located above the mounting box, and the fixed rod is in sliding fit with the limiting cylinder.

3. The construction engineering construction hoisting device with a protective structure according to claim 2, characterized in that, The jacking assembly further includes a mounting bracket and a connecting shaft, the mounting bracket is fixedly connected with the mounting box and is located on the inner side wall of the mounting box, the connecting shaft is fixedly connected with the threaded rod and is located below the threaded rod, and the connecting shaft is in rotational fit with the mounting box.

4. The construction engineering construction hoisting device with a protective structure according to claim 3, characterized in that, The protection assembly includes a protective fence and a side door, the protective fence is fixedly connected with the top plate and is located above the top plate, and the side door is rotatably connected with the protective fence and is located on the inner side wall of the protective fence.

5. The construction engineering construction hoisting device with a protective structure according to claim 4, characterized in that, The protection assembly further includes a slide rod bracket, the slide rod bracket is in sliding connection with the side door and is located above the side door, and the slide rod bracket is adapted to the protective fence.

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