Spliced tower crane base capable of being repeatedly used

Abstract

The utility model discloses a reusable assembled tower crane base, which belongs to the technical field of building construction equipment, and comprises a base, a connecting plate fixedly mounted at the top of the base, two first sliding cavities and two second sliding cavities formed in the outer wall of the base, and an assembling mechanism, the base and the assembling mechanism are used for supporting a tower crane, the connecting plate facilitates connection of the base and the bottom of the tower crane, the first sliding cavity and the second sliding cavity in the base are conveniently filled with the two first balancing weights and the two second balancing weights, then the stability of the base is improved, the tower crane base is conveniently disassembled and hoisted through the assembled first formwork and the second formwork, repeated utilization is convenient, and the construction cost is reduced. And through cooperation of the first preformed hole and the second preformed hole, the first balancing weight and the second balancing weight can be conveniently fixed in the base, then the first formwork and the second formwork which are assembled can be conveniently fixed, and the situation that the first formwork and the second formwork deviate under the influence of pressure is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction equipment more particularly, relate to a kind of reusable assembly type tower crane pedestal. BACKGROUND

[0002] Tower crane, also known as tower crane, is a common hoisting and lifting equipment in construction site. In order to ensure the normal and safe operation of the tower crane, the tower crane must be fixed on the tower crane foundation, which must have sufficient strength, anti-overturning ability and anti-shear capacity. Therefore, the bottom of the tower crane needs to be fixed on a huge pedestal to ensure the stable operation of the tower crane.

[0003] The authorized publication number "CN209443490U" records "a reusable assembly type tower crane pedestal, comprising a pedestal center block, a symmetrical component and a plurality of fixed columns, the symmetrical component is assembled on the periphery of the pedestal center block through the fixed column, wherein the pedestal center block comprises a prefabricated center base and a connecting plate, the connecting plate is fixed on the top surface of the prefabricated center base, a plurality of connecting bolts are arranged in the connecting plate, the symmetrical component is composed of a front template, a rear template, a left template and a right template, the front template, the rear template, the left template and the right template are symmetrically fixed and assembled on the front, rear, left and right four sides of the prefabricated center base through the fixed column. The assembly type tower crane pedestal has the advantages of simple structure, convenient use, adjustable counterweight, good stability, high safety, easy disassembly and hoisting after construction, and can be reused, suitable for various types of tower crane pedestals, with strong universality and wide application.

[0004] The above-mentioned patent effectively optimizes the structure of tower crane pedestal and can be reused, but the above-mentioned patent has the following problems in practical application:

[0005] Since the symmetrical component in the above-mentioned patent is mostly in L shape, and is connected with the prefabricated center base only by one side and fixed, when the top of the symmetrical component is pressed, the bottom of the front template, rear template, left template and right template is easy to deviate from the prefabricated center base, affecting the stability of the tower crane pedestal. UTILITY MODEL CONTENT

[0006] In view of the problems existing in the prior art, the utility model aims to provide a reusable assembly type tower crane pedestal, which aims to solve the problems raised in the background art.

[0007] To solve the above-mentioned problems, the utility model adopts the following technical scheme:

[0008] A reusable assembly type tower crane pedestal, comprising:

[0009] The base is provided with a connecting plate fixedly installed on the top, and two first sliding cavities and two second sliding cavities are formed in the outer wall of the base.

[0010] The assembling mechanism comprises two first counterweights and two second counterweights, each of the first counterweights is slidingly embedded in the corresponding first sliding cavity, each of the second counterweights is slidingly embedded in the corresponding second sliding cavity, the outer wall of each of the first counterweights is fixedly connected with a first formwork, the outer wall of each of the second counterweights is fixedly connected with a second formwork, the outer wall of each of the first counterweights is provided with a first reserved hole, and the outer wall between each of the second counterweights and the corresponding second formwork is provided with two second reserved holes.

[0011] As a preferred scheme of the utility model, a threaded connecting column is arranged between each of the first reserved holes and the corresponding second reserved holes, and two locking nuts are threadedly sleeved on the outer surface of each of the threaded connecting columns.

[0012] As a preferred scheme of the utility model, the outer wall of each of the first formworks is provided with a notch on both sides.

[0013] As a preferred scheme of the utility model, the outer walls of each of the first counterweights, the second counterweights, the first formworks and the second formworks are subjected to wear-resistant treatment.

[0014] As a preferred scheme of the utility model, the outer walls of each of the first formworks and the second formworks are fixedly installed with a plurality of reinforcing plates.

[0015] As a preferred scheme of the utility model, the top of the connecting plate is fixedly installed with a plurality of connecting bolts.

[0016] Beneficial effects

[0017] Compared with the prior art, the utility model provides a reusable assembling type tower crane base, which has the following beneficial effects:

[0018] 1、In the scheme, the base and the assembling mechanism are used for supporting the tower crane, the connecting plate facilitates the connection between the base and the bottom of the tower crane, the two first counterweights and the second counterweights facilitate the filling of the first sliding cavities and the second sliding cavities on the base, thereby improving the stability of the base, the first formworks and the second formworks facilitate the disassembly and hoisting of the tower crane base, and facilitate reuse, the first reserved holes and the second reserved holes cooperate to facilitate the fixation of the first counterweights and the second counterweights in the base, thereby facilitating the fixation of the assembled first formworks and second formworks, and avoiding the deviation of the first formworks and the second formworks under the influence of pressure.

[0019] 2、The scheme, through the threaded connection column penetrates the corresponding first reserved hole and second reserved hole, the first counterweight and the second counterweight are connected, because the first template and the corresponding first counterweight are fixedly connected, the second counterweight and the corresponding second template are fixedly connected, then the connection between the first template and the second template is facilitated, the first template and the second template after assembling are fixed through the locking nut, and the use effect of the assembling mechanism is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the perspective view of the utility model;

[0021] Figure 2 It is the explosion view of the utility model;

[0022] Figure 3 It is the sectional view of the utility model.

[0023] Explanation of reference numerals in the drawing:

[0024] 1, base;2, connecting plate;3, assembling mechanism;301, first counterweight;302, second counterweight;303, first template;304, second template;305, first reserved hole;306, second reserved hole;4, threaded connection column;5, locking nut;6, reinforcing plate;7, connecting bolt. DETAILED DESCRIPTION

[0025] The technical schemes in the embodiments of the utility model will be described clearly and completely in combination with 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 belong to the protection scope of the utility model.

[0026] Embodiment:

[0027] Please refer to Figures 1-3 A reusable assembling type tower crane base, comprising:

[0028] The base 1 is provided with two first sliding cavities and two second sliding cavities on the outer wall;And

[0029] The assembling mechanism 3 comprises two first counterweights 301 and two second counterweights 302, each first counterweight 301 is slidingly embedded in a corresponding first sliding cavity, each second counterweight 302 is slidingly embedded in a corresponding second sliding cavity, the outer wall of each first counterweight 301 is fixedly connected with a first formwork 303, the outer wall of each second counterweight 302 is fixedly connected with a second formwork 304, the outer wall of each first counterweight 301 is provided with a first reserved hole 305, and the outer wall between each second counterweight 302 and the corresponding second formwork 304 is provided with two second reserved holes 306.

[0030] In the embodiment, the base 1 and the assembling mechanism 3 are used to support the tower crane, the connecting plate 2 facilitates the connection of the base 1 and the bottom of the tower crane, the two first counterweights 301 and the second counterweights 302 facilitate the filling of the first sliding cavities and the second sliding cavities on the base 1, thereby improving the stability of the base 1, the first formworks 303 and the second formworks 304 are convenient for disassembly and hoisting of the tower crane base, and can be reused, the first reserved holes 305 and the second reserved holes 306 are convenient for fixing the first counterweights 301 and the second counterweights 302 in the base 1, thereby facilitating the fixing of the assembled first formworks 303 and the second formworks 304, and avoiding the deviation of the first formworks 303 and the second formworks 304 under the influence of pressure.

[0031] Specifically, please refer to Figures 2-3 Each first reserved hole 305 and the corresponding second reserved hole 306 are provided with a threaded connecting column 4, and the outer surface of each threaded connecting column 4 is threadedly provided with two locking nuts 5.

[0032] In the embodiment, the threaded connecting column 4 penetrates through the corresponding first reserved hole 305 and the second reserved hole 306, which facilitates the connection of the first counterweight 301 and the second counterweight 302, and since the first formwork 303 is fixedly connected with the corresponding first counterweight 301, and the second counterweight 302 is fixedly connected with the corresponding second formwork 304, the connection between the first formwork 303 and the second formwork 304 is facilitated, and the locking nuts 5 facilitate the fixing of the assembled first formwork 303 and the second formwork 304, thereby improving the use effect of the assembling mechanism 3.

[0033] Specifically, please refer to Figure 2 Each first formwork 303 is provided with a notch on the outer wall of each first formwork 303.

[0034] In the embodiment, the notch facilitates the splicing of the first formwork 303 and the second formwork 304.

[0035] Specifically, please refer to Figures 1-2As shown, the outer wall of each first counterweight 301, second counterweight 302, first template 303 and second template 304 is wear-resistant.

[0036] In the embodiment, the outer wall of each first counterweight 301, second counterweight 302, first template 303 and second template 304 is wear-resistant, improving the assembling and using effect.

[0037] Specifically, please combine Figure 1 As shown, the outer wall of each first template 303 and second template 304 is fixedly installed with a plurality of reinforcing plates 6.

[0038] In the embodiment, the reinforcing plates 6 improve the strength and assembling stability of the first template 303 and second template 304, and further improve the using stability of the tower crane base.

[0039] Specifically, please combine Figure 1 As shown, the top of the connecting plate 2 is fixedly installed with a plurality of connecting bolts 7.

[0040] In the embodiment, the connecting bolts 7 further facilitate the connection between the connecting plate 2 and the tower crane.

[0041] Working principle: in use, the base 1 is placed in a suitable position, two first counterweights 301 are inserted into the corresponding first sliding cavity, at this time the first counterweight 301 drives the corresponding first template 303 to be assembled onto the base 1, two second counterweights 302 are inserted into the corresponding second sliding cavity, driving the second template 304 to be assembled onto the base 1, and cooperating with the notch on the first template 303, facilitating the limitation of the first template 303, the threaded connecting column 4 is inserted into the second reserved hole 306 on one of the second templates 304, at this time one end of the threaded connecting column 4 penetrates the first reserved hole 305 and moves out of the second reserved hole 306 on the other second template 304, the locking nut 5 is screwed onto the threaded connecting column 4, locking the two second templates 304, since the threaded connecting column 4 penetrates the first counterweight 301, the fixation of the first template 303 is realized, the tower crane is installed onto the base 1 and the top of the assembling mechanism 3 through the connecting plate 2 and the connecting bolts 7, and the installation work is completed.

[0042] The control mode of the utility model is controlled by manually starting and closing the switch, and the wiring diagram of the power element and the provision of the power supply belong to the public knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the wiring arrangement of the utility model will not be explained in detail.

[0043] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A reusable, bolted tower footing, characterized in that, Include: Base (1), the base (1) top fixedly installed with connecting plate (2), the outer wall of base (1) is equipped with two first sliding cavity and two second sliding cavity;And Assembling mechanism (3), the assembling mechanism (3) includes two first counterweight (301) and two second counterweight (302), each first counterweight (301) is slidably embedded in the inside of corresponding first sliding cavity, each second counterweight (302) is slidably embedded in the inside of corresponding second sliding cavity, the outer wall of each first counterweight (301) is fixedly connected with first template (303), the outer wall of each second counterweight (302) is fixedly connected with second template (304), the outer wall of each first counterweight (301) is equipped with first reserved hole (305), the outer wall between each second counterweight (302) and corresponding second template (304) is equipped with two second reserved hole (306).

2. A reusable modular tower crane foundation according to claim 1, wherein, Threaded connecting column (4) is arranged between each first reserved hole (305) and corresponding second reserved hole (306) inside, the outer surface of each threaded connecting column (4) is threadedly sleeved with two locking nuts (5).

3. A reusable modular tower crane foundation according to claim 2, wherein, The outer wall of each first template (303) is equipped with notch on both sides.

4. A reusable modular tower crane foundation according to claim 3, wherein, The outer wall of each first counterweight (301), second counterweight (302), first template (303) and second template (304) is wear-resistant.

5. A reusable modular tower crane foundation according to claim 4, wherein, The outer wall of each first template (303) and second template (304) is fixedly installed with a plurality of reinforcing plates (6).

6. A reusable modular tower crane foundation according to claim 5, wherein, The top of connecting plate (2) is fixedly installed with a plurality of connecting bolts (7).

Images