Hoisting device for civil engineering

Abstract

The utility model discloses a hoisting device for civil engineering, which comprises a hoisting box, and a plurality of hoisting rings are fixedly mounted at the bottom of the hoisting box. When civil engineering materials are hoisted and fixed, the driving motor is started to drive the positive and negative screw rod to rotate, the positive and negative screw rod drives the moving plate to move towards the inner side along the limiting moving groove, the moving plate drives the clamping fixing block to move towards the inner side to clamp and fix the civil engineering materials to be hoisted, and then hoisting can be carried out; when the placing angle of the civil engineering material needs to be adjusted, a manual rotating worm is rotated, the manual rotating worm drives a worm gear to rotate, the worm gear drives the fixed civil engineering material and a right side clamping fixing block to rotate to proper positions while driving a connecting column and the left side clamping fixing block to rotate, and then the civil engineering material can be placed after hoisting is completed. The civil engineering materials can be quickly and automatically clamped and fixed, the placing angle of the civil engineering materials is adjusted, and the hoisting time of the civil engineering materials is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to civil engineering technical field, concretely is a hoisting device for civil engineering. BACKGROUND

[0002] In the modern civil engineering field, hoisting operation as a key construction technical means is widely used in the construction and installation process of various building structures; with the acceleration of urbanization process and the vigorous development of construction industry, the scale of buildings is increasing and the structure is more and more complex, which puts forward higher requirements and challenges to civil hoisting technology; the traditional civil hoisting mainly relies on simple hoisting machinery, such as tower crane, truck crane, etc., and some basic lifting appliance and rope are used for hoisting and positioning operation of components; in the early relatively simple building structure construction, this hoisting mode can meet the basic construction demand; for example, in the construction of some low-rise residential buildings or small industrial plants, small hoisting machines can hoist the prefabricated beams, plates and other structural components to the designated position, and simple installation and connection are carried out by manual assistance.

[0003] When hoisting civil engineering materials, the traditional civil engineering materials are fixed by workers manually, and multiple workers need to use tools to fix the materials, so that the hoisting of the fixed materials can be carried out. In the process of fixing the civil engineering materials, it is time-consuming and laborious, which brings inconvenience to the hoisting of the civil engineering materials, thereby increasing the hoisting time of the civil engineering materials. UTILITY MODEL CONTENT

[0004] To solve the problems in the above background technology, the purpose of the utility model is to provide a hoisting device for civil engineering, which has the advantages of convenient civil engineering material fixing, solves the problems of time-consuming and laborious in the process of fixing civil engineering materials, and increases the hoisting time of civil engineering materials.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a hoisting device for civil engineering, comprising a hoisting box, a hoisting ring is fixedly installed at the bottom of the hoisting box, the number of the hoisting rings is several, and the several hoisting rings are equidistantly distributed, a limiting moving groove is formed at the bottom of the hoisting box, a driving assembly is arranged in the hoisting box, a moving clamping fixing assembly is arranged at the bottom of the driving assembly, and a manual adjusting assembly is arranged in the left side of the moving clamping fixing assembly.

[0006] As a preferred embodiment of the utility model, the driving assembly comprises a driving motor, a supporting plate is fixedly connected to the left side of the driving motor, a forward and reverse screw rod is fixedly connected to the output end of the driving motor, and a supporting seat is movably connected to the left side of the surface of the forward and reverse screw rod.

[0007] As the utility model is preferred, the mobile clamping fixing assembly includes a moving plate, the number of the moving plate is two, the inside of the moving plate is threadedly connected to the surface of the positive and negative screw rod, the inside of the moving plate on the left side is movably connected with a connecting column, the inside of the moving plate is provided with a clamping fixing block, the left side of the clamping fixing block on the left side is fixedly connected to the right side of the connecting column, and the right side of the clamping fixing block is movably connected with a fixing seat through a pin shaft.

[0008] As the utility model is preferred, the manual adjusting assembly includes a manual rotating worm, the front side of the manual rotating worm penetrates to the front side of the left moving plate, the rear side of the surface of the manual rotating worm is movably connected with a mounting seat, the bottom of the manual rotating worm is meshed with a worm wheel, the right side of the worm wheel is fixedly connected to the left side of the connecting column, and the left side of the worm wheel is movably connected with a stabilizing seat through a pin shaft.

[0009] As the utility model is preferred, the outside of the top of the clamping fixing block is provided with an additional hole, and the additional hole is used for additionally installing the clamping fixing block.

[0010] As the utility model is preferred, the bottom of the outside of the moving plate is provided with a threaded hole, and the threaded hole is used for lengthening the installation of the moving plate.

[0011] As the utility model is preferred, the front side of the surface of the manual rotating worm is fixedly installed with a friction sleeve, and the friction sleeve is located at the bottom of the front side of the left moving plate.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1、The utility model discloses a civil engineering material automatic clamping fixing device, which comprises a driving motor, a positive and negative screw rod, a moving plate, a clamping fixing block, a connecting column, a friction sleeve and a worm wheel.

[0014] 2、The utility model discloses a civil engineering material automatic clamping fixing device, which comprises a driving motor, a positive and negative screw rod, a moving plate, a clamping fixing block, a connecting column, a friction sleeve and a worm wheel. DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is the cross section view of the hoisting box of the utility model;

[0017] Figure 3 It is the perspective view of the positive and negative screw rod of the utility model;

[0018] Figure 4 It is the perspective view of the manual rotating worm of the utility model.

[0019] In the drawing: 1, hoisting box; 2, hoisting ring; 3, limit moving groove; 4, drive assembly; 41, drive motor; 42, support plate; 43, positive and negative screw rod; 44, support seat; 5, moving clamping fixing assembly; 51, moving plate; 52, connecting column; 53, clamping fixing block; 54, fixed seat; 6, manual adjusting assembly; 61, manual rotating worm; 62, mounting seat; 63, worm wheel; 64, stabilizing seat; 7, additional hole; 8, screw hole; 9, friction sleeve. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] As Figures 1 to 4 shown, the utility model provides a hoisting device for civil engineering, including hoisting box 1, hoisting ring 2 is fixedly installed at the bottom of hoisting box 1, the number of hoisting ring 2 is several, and several hoisting rings 2 are equidistantly distributed, the bottom of hoisting box 1 is provided with limit moving groove 3, the inside of hoisting box 1 is provided with drive assembly 4, the bottom of drive assembly 4 is provided with moving clamping fixing assembly 5, the inside left side of moving clamping fixing assembly 5 is provided with manual adjusting assembly 6.

[0022] Reference Figure 3 , drive assembly 4 includes drive motor 41, the left side of drive motor 41 is fixedly connected with support plate 42, the output end of drive motor 41 is fixedly connected with positive and negative screw rod 43, the left side of the surface of positive and negative screw rod 43 is movably connected with support seat 44.

[0023] As a technical optimization scheme of the utility model, by setting drive assembly 4, moving clamping fixing assembly 5 can be driven to move, preventing moving clamping fixing assembly 5 from being unable to move during use.

[0024] Reference Figure 3The mobile clamping and fixing assembly 5 comprises two mobile plates 51, the inside of the mobile plates 51 is screw-connected to the surface of the positive and negative screw rod 43, the inside of the left mobile plate 51 is movably connected with a connecting column 52 on the right side, the inside of the mobile plate 51 is provided with clamping and fixing blocks 53, the left side of the left clamping and fixing block 53 is fixedly connected to the right side of the connecting column 52, and the right side of the right clamping and fixing block 53 is movably connected with a fixing seat 54 through a pin shaft.

[0025] As a technical optimization scheme of the utility model, the mobile clamping and fixing assembly 5 can clamp and fix the civil engineering materials, preventing the civil engineering materials from being unable to be quickly clamped and fixed.

[0026] Reference Figure 4 The manual adjusting assembly 6 comprises a manual rotating worm 61, the front side of the manual rotating worm 61 penetrates to the front side of the left mobile plate 51, the rear side of the surface of the manual rotating worm 61 is movably connected with a mounting seat 62, the bottom of the manual rotating worm 61 is engaged with a worm wheel 63, the right side of the worm wheel 63 is fixedly connected to the left side of the connecting column 52, and the left side of the worm wheel 63 is movably connected with a stabilizing seat 64 through a pin shaft.

[0027] As a technical optimization scheme of the utility model, the manual adjusting assembly 6 can adjust different angles to place the civil engineering materials, preventing the civil engineering materials from being inconvenient to place due to different placing angles.

[0028] Reference Figure 1 The clamping and fixing block 53 is provided with an additional hole 7 on the top of the outside, and the additional hole 7 is used for additionally installing the clamping and fixing block 53.

[0029] As a technical optimization scheme of the utility model, the additional hole 7 can be used for additionally installing the clamping and fixing block 53, and the clamping and fixing block 53 has a small fixed area during use.

[0030] Reference Figure 1 The bottom of the outside of the mobile plate 51 is provided with a screw hole 8, and the screw hole 8 is used for lengthening the installation of the mobile plate 51.

[0031] As a technical optimization scheme of the utility model, the screw hole 8 can be used for lengthening the mobile plate 51, preventing the civil engineering materials from being unable to be hoisted due to the too short length of the mobile plate 51.

[0032] Reference Figure 4 The surface of the manual rotating worm 61 is fixedly installed with a friction sleeve 9 on the front side, and the friction sleeve 9 is located at the bottom of the front side of the left mobile plate 51.

[0033] As a technical optimization scheme of the utility model, through setting up the friction sleeve 9, the friction force can be increased when rotating the manual rotation worm 61, and the slipping condition when using the manual rotation worm 61 is prevented.

[0034] The working principle and use process of the utility model: when using, when hoisting and fixing the civil engineering materials, the driving motor 41 is started to drive the positive and negative screw rod 43 to rotate, the positive and negative screw rod 43 drives the moving plate 51 to move inwards along the limiting movement groove 3, the moving plate 51 drives the clamping fixed block 53 to move inwards to clamp and fix the civil engineering materials to be hoisted, then hoisting can be carried out, when the placement angle of the civil engineering materials needs to be adjusted, the manual rotation worm 61 is rotated, the manual rotation worm 61 drives the worm wheel 63 to rotate, the worm wheel 63 drives the connecting column 52 and the left clamping fixed block 53 to rotate at the same time, and drives the civil engineering materials fixed to rotate to the right clamping fixed block 53 to the appropriate position, then after hoisting is completed, the civil engineering materials can be placed.

[0035] In summary: the hoisting device for civil engineering, through the cooperation of the hoisting box 1, the hoisting ring 2, the limiting movement groove 3, the driving assembly 4, the moving clamping fixed assembly 5 and the manual adjusting assembly 6, the problem that it is time-consuming and laborious in the process of fixing the civil engineering materials is solved, and the hoisting time of the civil engineering materials is increased.

[0036] It should be noted that in this text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A lifting device for civil engineering, comprising a lifting box (1), characterised in that: The bottom of the lifting box (1) is fixedly provided with lifting rings (2), the number of the lifting rings (2) is several, and the several lifting rings (2) are equidistantly distributed, the bottom of the lifting box (1) is provided with a limiting moving groove (3), the inside of the lifting box (1) is provided with a driving assembly (4), the bottom of the driving assembly (4) is provided with a moving clamping fixing assembly (5), and the inside of the left side of the moving clamping fixing assembly (5) is provided with a manual adjusting assembly (6).

2. A lifting device for use in civil engineering according to claim 1, characterised in that: The driving assembly (4) comprises a driving motor (41), the left side of the driving motor (41) is fixedly connected with a supporting plate (42), the output end of the driving motor (41) is fixedly connected with a reversible screw rod (43), and the left side of the surface of the reversible screw rod (43) is movably connected with a supporting seat (44).

3. A lifting device for use in civil engineering according to claim 1, characterised in that: The moving clamping fixing assembly (5) comprises two moving plates (51), the inside of the moving plate (51) is threadedly connected to the surface of the reversible screw rod (43), the inside of the left side of the moving plate (51) is movably connected with a connecting column (52), the inside of the moving plate (51) is provided with a clamping fixing block (53), the left side of the left side of the clamping fixing block (53) is fixedly connected to the right side of the connecting column (52), and the right side of the right side of the clamping fixing block (53) is movably connected with a fixing seat (54) through a pin shaft.

4. A lifting device for use in civil engineering according to claim 3, characterised in that: The manual adjusting assembly (6) comprises a manual rotating worm (61), the front side of the manual rotating worm (61) penetrates to the front side of the left moving plate (51), the rear side of the surface of the manual rotating worm (61) is movably connected with a mounting seat (62), the bottom of the manual rotating worm (61) is engaged with a worm wheel (63), the right side of the worm wheel (63) is fixedly connected to the left side of the connecting column (52), and the left side of the worm wheel (63) is movably connected with a stabilizing seat (64) through a pin shaft.

5. A lifting device for use in civil engineering according to claim 3, characterised in that: The outside of the top of the clamping fixing block (53) is provided with an additional hole (7), and the additional hole (7) is used for additionally installing the clamping fixing block (53).

6. A lifting device for use in civil engineering according to claim 3, characterised in that: The bottom of the outside of the moving plate (51) is provided with a threaded hole (8), and the threaded hole (8) is used for lengthening the installation of the moving plate (51).

7. A lifting device for use in civil engineering according to claim 4, characterised in that: The front side of the surface of the manual rotating worm (61) is fixedly provided with a friction sleeve (9), and the friction sleeve (9) is located at the bottom of the front side of the left moving plate (51).

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