Building construction tower crane support structure

Abstract

The utility model discloses a building construction tower crane support structure which comprises a tower crane support A. The top end of the tower crane support A is provided with a tower crane support B. Crawling ladders are fixed in the tower crane support A and the tower crane support B. A screw hole alignment connecting mechanism is arranged between the tower crane support A and the tower crane support B. The screw hole alignment connecting mechanism is connected with the tower crane support A. A climbing antiskid mechanism is arranged on the surface of the crawling ladder; according to the utility model, the tower crane bracket A and the tower crane bracket B can be accurately connected through the designed connecting groove, the connecting block, the guide groove and the guide rod, meanwhile, the tower crane bracket A and the tower crane bracket B can be temporarily limited through the designed limiting groove, the designed limiting buckle and the designed telescopic spring, and the mounting hole seat and the screw hole seat are accurately aligned; compared with the prior art, the tower crane support has the advantage that great convenience is brought to the installation work of the tower crane support.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction tower crane supports, and in particular relates to a building construction tower crane support structure. Background Art

[0002] Tower cranes are used in building construction. Tower cranes are mainly used for vertical and horizontal transportation of materials and installation of building components in house construction. Tower cranes are supported by brackets, and the tower body on the tower crane is supported by brackets fixed together section by section. When using existing tower crane brackets for building construction, the upper tower crane bracket is generally lifted and aligned with the lower tower crane bracket, and then the brackets are fixedly connected by bolts. However, during the installation of the tower crane bracket, the tower crane bracket lifted at the upper end will shake due to the lack of a docking guide structure, which will cause the screw hole seat and the installation hole seat to be misaligned, making it impossible for the bolts to be accurately penetrated and screwed. For this reason, we propose a tower crane bracket structure for building construction. Utility Model Content

[0003] The utility model aims to provide a construction tower crane support structure to solve the problem in the above background technology that the construction tower crane support is difficult to accurately align during installation.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tower crane support structure for construction, comprising a tower crane support A, a tower crane support B is arranged at the top of the tower crane support A, ladders are fixed inside the tower crane support A and the tower crane support B, a screw hole alignment connection mechanism is arranged between the tower crane support A and the tower crane support B, a climbing anti-slip mechanism is arranged on the surface of the ladder, and the screw hole alignment connection mechanism comprises:

[0005] A connecting assembly, which is arranged on the inner side between the tower crane support B and the tower crane support A;

[0006] A guide assembly, which is arranged at the connection between the tower crane support B and the tower crane support A;

[0007] A limit assembly, which is arranged on the inner side of the guide assembly;

[0008] A sliding component, which is arranged inside the limiting component;

[0009] A positioning component is arranged on the side between tower crane support A and tower crane support B.

[0010] Preferably, the connecting assembly includes a connecting groove opened at the bottom end of the tower crane support B and a connecting block fixed at the top end of the tower crane support A, and the connecting block is snap-connected with the connecting groove.

[0011] Preferably, the guide assembly includes a guide groove symmetrically opened at the bottom corner of the tower crane support B and a guide rod symmetrically fixed at the top corner of the tower crane support A, and the guide rod is engaged with the guide groove.

[0012] Preferably, the limit assembly includes limit grooves symmetrically opened on both sides of the guide rod and built-in grooves symmetrically opened on both sides of the inner wall of the guide groove, and a limit buckle is arranged inside the built-in groove, and the limit buckle is snap-connected with the limit groove, and a telescopic spring is connected between the limit buckle and the built-in groove.

[0013] Preferably, the sliding assembly includes sliding grooves symmetrically opened on both sides of the inner wall of the built-in groove and sliding blocks symmetrically fixed on both sides of the limiting buckle, and the sliding blocks are slidably connected to the sliding grooves.

[0014] Preferably, the positioning assembly includes screw hole seats symmetrically fixed on both sides of the top end of the tower crane bracket A and mounting hole seats symmetrically fixed on both sides of the bottom end of the tower crane bracket B. The side of the tower crane bracket B is provided with a fastening screw that passes through the mounting hole seat and is connected to the screw hole seat. The fastening screw is screwed together and fixedly connected with the screw hole seat.

[0015] Preferably, the climbing anti-skid mechanism comprises a rubber ring sleeved and fixed on the surface of the ladder and anti-skid stripes fixed on the surface of the rubber ring at equal distances.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model can realize accurate connection between tower crane bracket A and tower crane bracket B through the designed connecting groove, connecting block, guide groove and guide rod. At the same time, with the designed limit groove, limit buckle and telescopic spring, the tower crane bracket A and the tower crane bracket B can be temporarily limited, and the installation hole seat and the screw hole seat can be accurately aligned, so that the fastening screw can be easily penetrated and screwed together. Compared with the existing technology, the installation work of the tower crane bracket is greatly facilitated. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A magnified schematic diagram of point A;

[0020] Figure 3 For the utility model Figure 1 An enlarged schematic diagram of point B;

[0021] Figure 4 For the utility model Figure 1 An enlarged schematic diagram of point C;

[0022] In the figure: 1. tower crane bracket A; 2. tower crane bracket B; 3. ladder; 100. connecting groove; 101. connecting block; 200. guide groove; 201. guide rod; 300. limit groove; 301. built-in groove; 302. limit buckle; 303. telescopic spring; 400. slide groove; 401. slider; 500. screw hole seat; 501. mounting hole seat; 502. fastening screw; 600. rubber ring; 601. anti-slip stripe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 4 The utility model provides a technical solution: a tower crane support structure for construction, including a tower crane support A1, a tower crane support B2 is arranged at the top of the tower crane support A1, a ladder 3 is fixed inside the tower crane support A1 and the tower crane support B2, a screw hole alignment connection mechanism is arranged between the tower crane support A1 and the tower crane support B2, a climbing anti-slip mechanism is arranged on the surface of the ladder 3, and the screw hole alignment connection mechanism includes:

[0025] A connecting assembly, which is arranged on the inner side between the tower crane support B2 and the tower crane support A1;

[0026] A guide assembly, which is arranged at the connection between the tower crane support B2 and the tower crane support A1;

[0027] A limit assembly, which is arranged on the inner side of the guide assembly;

[0028] A sliding component, which is arranged inside the limiting component;

[0029] A positioning component is arranged on the side between the tower crane support A1 and the tower crane support B2.

[0030] In this embodiment, preferably, the connecting assembly includes a connecting groove 100 opened at the bottom end of the tower crane support B2 and a connecting block 101 fixed at the top end of the tower crane support A1. The connecting block 101 is engaged with the connecting groove 100 to allow the tower crane support A1 to be connected to the tower crane support B2.

[0031] In this embodiment, preferably, the guide assembly includes a guide groove 200 symmetrically opened at the bottom corner of the tower crane support B2 and a guide rod 201 symmetrically fixed at the top corner of the tower crane support A1. The guide rod 201 is engaged with the guide groove 200 to facilitate the guiding function when the tower crane support A1 is connected to the tower crane support B2.

[0032] In this embodiment, preferably, the limiting assembly includes limiting grooves 300 symmetrically opened on both sides of the guide rod 201 and built-in grooves 301 symmetrically opened on both sides of the inner wall of the guide groove 200, and a limiting buckle 302 is arranged inside the built-in groove 301. The limiting buckle 302 is engaged with the limiting groove 300, so that the guide rod 201 can be temporarily limited inside the guide groove 200. A telescopic spring 303 is connected between the limiting buckle 302 and the built-in groove 301, which can drive the limiting buckle 302 to reset and bounce up.

[0033] In this embodiment, preferably, the sliding assembly includes sliding grooves 400 symmetrically opened on both sides of the inner wall of the built-in groove 301 and sliders 401 symmetrically fixed on both sides of the limiting buckle 302. The sliders 401 are slidably connected to the sliding grooves 400, so as to play a guiding role when the limiting buckle 302 moves.

[0034] In this embodiment, preferably, the positioning assembly includes screw hole seats 500 symmetrically fixed on both sides of the top of the tower crane support A1 and mounting hole seats 501 symmetrically fixed on both sides of the bottom of the tower crane support B2. The side of the tower crane support B2 is provided with a fastening screw 502 that passes through the mounting hole seat 501 and is connected to the screw hole seat 500. The fastening screw 502 is screwed together and fixedly connected with the screw hole seat 500, so that the tower crane support A1 and the tower crane support B2 can be firmly fixed.

[0035] In this embodiment, preferably, the climbing anti-skid mechanism includes a rubber ring 600 sleeved and fixed on the surface of the ladder 3 and anti-skid stripes 601 fixed at equal distances on the surface of the rubber ring 600, which can play an anti-skid role when climbing the ladder 3.

[0036] Working principle and use process of the utility model: when the tower crane support B2 needs to be assembled and fixed with the tower crane support A1, the tower crane support B2 is first placed on the top of the tower crane support A1, so that the connecting block 101 is engaged with the connecting groove 100, and the guide rod 201 is driven to be embedded in the guide groove 200 to squeeze the limit buckle 302. The limit buckle 302 is squeezed by the external force to shrink the telescopic spring 303 into the built-in groove 301, and at the same time drives the slider 401 to slide inside the slide groove 400 to play a mobile guiding role, so that the guide rod 201 can be completely stuck in the guide groove 200. At this time, the limit buckle 302 is reset from the inside of the built-in groove 301 and popped out and stuck into the inside of the limit groove 300 under the action of the telescopic spring 303, which can play a role in connecting and limiting the tower crane bracket A1 and the tower crane bracket B2, and make the screw hole seat 500 and the mounting hole seat 501 accurately aligned, and then use the fastening screw 502 to pass through the inside of the mounting hole seat 501 and screw and fix the connection with the screw hole seat 500, so as to complete the assembly of the tower crane bracket A1 and the tower crane bracket B2. When it is necessary to climb up the tower crane through the ladder 3, the rubber ring 600 and the anti-slip stripe 601 can play a role in climbing and anti-slip.

[0037] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tower crane support structure for construction, comprising a tower crane support A (1), a tower crane support B (2) being arranged at the top of the tower crane support A (1), a ladder (3) being fixed inside the tower crane support A (1) and the tower crane support B (2), characterized in that: A screw hole alignment connection mechanism is provided between the tower crane support A (1) and the tower crane support B (2), and a climbing anti-slip mechanism is provided on the surface of the ladder (3). The screw hole alignment connection mechanism comprises: A connecting assembly, the connecting assembly being arranged on the inner side between the tower crane support B (2) and the tower crane support A (1); A guide assembly, the guide assembly being arranged at a connection between the tower crane support B (2) and the tower crane support A (1); A limit assembly, which is arranged on the inner side of the guide assembly; A sliding component, which is arranged inside the limiting component; A positioning assembly is arranged on the side between the tower crane support A (1) and the tower crane support B (2).

2. A construction tower crane support structure according to claim 1, characterized in that: The connection assembly comprises a connection groove (100) provided at the bottom end of the tower crane support B (2) and a connection block (101) fixed at the top end of the tower crane support A (1), wherein the connection block (101) is snap-fitted and connected to the connection groove (100).

3. A tower crane support structure for construction according to claim 1, characterized in that: The guide assembly comprises a guide groove (200) symmetrically arranged at the bottom corner of the tower crane support B (2) and a guide rod (201) symmetrically fixed at the top corner of the tower crane support A (1), wherein the guide rod (201) is snap-fitted and connected to the guide groove (200).

4. A tower crane support structure for construction according to claim 1, characterized in that: The limiting assembly comprises limiting grooves (300) symmetrically arranged on both sides of the guide rod (201) and built-in grooves (301) symmetrically arranged on both sides of the inner wall of the guide groove (200); a limiting buckle (302) is arranged inside the built-in groove (301); the limiting buckle (302) is snap-connected with the limiting groove (300); and a telescopic spring (303) is connected between the limiting buckle (302) and the built-in groove (301).

5. A tower crane support structure for construction according to claim 1, characterized in that: The sliding assembly comprises sliding grooves (400) symmetrically arranged on both sides of the inner wall of the built-in groove (301) and sliding blocks (401) symmetrically fixed on both sides of the limiting buckle (302), and the sliding blocks (401) are slidably connected to the sliding grooves (400).

6. A tower crane support structure for construction according to claim 1, characterized in that: The positioning assembly comprises screw hole seats (500) symmetrically fixed on both sides of the top end of the tower crane support A (1) and mounting hole seats (501) symmetrically fixed on both sides of the bottom end of the tower crane support B (2); a fastening screw (502) passing through the mounting hole seat (501) and connected to the screw hole seat (500) is arranged on the side of the tower crane support B (2); the fastening screw (502) is screwed and fixedly connected to the screw hole seat (500).

7. A tower crane support structure for construction according to claim 1, characterized in that: The climbing anti-skid mechanism comprises a rubber ring (600) sleeved and fixed on the surface of the ladder (3) and anti-skid stripes (601) fixed at equal distances on the surface of the rubber ring (600).

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