Tower structure of tower crane

Abstract

The utility model discloses a tower structure of a tower crane, which relates to the technical field of building equipment and comprises a base, a tower body is arranged at the upper end of the base, the tower body comprises a plurality of vertical plates and transverse plates, a support column is arranged at the upper end of the base, a top plate is arranged at the upper end of the tower body, and the vertical plates and the transverse plates are arranged on the top plate. One end of the vertical plate is provided with a through type main groove and four auxiliary grooves distributed in a mirror image mode, a bottom plate is fixedly arranged at the upper end of the base, the lower end of the supporting column penetrates through the bottom plate and the base, a mounting disc is connected to the lower end of the base in an embedded mode, and the mounting disc is connected with the lower end of the supporting column in a matched mode through a bolt. According to the tower structure of the tower crane, the tower body composed of the vertical plates and the transverse plates is convenient to install and high in structural strength, the supporting strength of the whole structure is further improved through the supporting columns, the clamping blocks are installed on the inner walls of the transverse plates, and the clamping rings can be arranged on the outer surfaces of the supporting columns in a sleeving mode. And the effect of further improving the stability of the tower structure is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction equipment, in particular to a tower crane tower structure. Background Art

[0002] Tower crane, also known as tower crane, originated in Western Europe. It is characterized by a large working space and is mainly used for vertical and horizontal transportation of materials and installation of building components in house construction. It consists of three parts: metal structure, working mechanism and electrical system. The metal structure includes tower body, boom and base, etc. The tower body and base constitute the tower structure.

[0003] However, the prior art still has the following problems:

[0004] First, most of the tower crane tower structures in the prior art do not have the characteristics of being easy to install and having good structural strength. The tower structure is usually installed on site, but the split assembly tower structure often has limited structural strength. Therefore, during construction, the pressure that can be withstood is not high, which poses a safety hazard.

[0005] Secondly, the tower crane tower structure in the prior art has limited stability of the main support shaft. Most tower crane structures are made of welded plates, and the structural strength is lower than that of the tower using the main support shaft. If the main support shaft is used, an auxiliary reinforcement structure needs to be set to enhance the stability of the tower, so that higher stability can be achieved.

[0006] In view of the above problems, the inventor proposes a tower crane tower structure to solve the above problems. Utility Model Content

[0007] In order to solve the problem that most of them do not have the characteristics of easy installation and good structural strength and limited stability of the main support shaft; the purpose of the utility model is to provide a tower crane tower structure.

[0008] To solve the above technical problems, the utility model adopts the following technical scheme: a tower crane tower structure comprises a base, the upper end of the base is provided with a tower body, the tower body comprises a plurality of vertical plates and horizontal plates, the materials of the vertical plates and the horizontal plates are all metal, the upper end of the base is provided with a pillar, the upper end of the tower body is provided with a top plate, one end of the vertical plate is provided with a through main groove and four auxiliary grooves distributed in a mirror image, the upper end of the base is fixedly provided with a bottom plate, the lower end of the pillar penetrates the bottom plate and the base, the lower end of the base is embedded with a mounting plate, the mounting plate and the lower end of the pillar are connected by bolts, the upper end of the top plate is connected with a mounting piece by bolts, the mounting piece is sleeved with the pillar, the upper end of the pillar is fixedly provided with a mounting ring, the upper end of the mounting ring is connected with a fixing plate by bolts, the pillar is a hollow structure, and the tower body is located on the outer surface of the pillar, the vertical plate and the horizontal plate are the same in shape and size, and the plurality of vertical plates and the horizontal plates are respectively distributed at equal intervals.

[0009] Preferably, the inner walls on both sides of the cross plate are provided with clamping blocks, a connecting rod is fixedly provided at the inner end of the clamping block, a clamping ring is fixedly provided at the inner end of the connecting rod, the two clamping rings are distributed in a mirror image, and fixing blocks are fixedly provided on both sides of the outer surface of the clamping ring, the two adjacent fixing blocks are connected by bolts, and the outer surface of the pillar is in contact with the inner wall of the clamping ring.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model forms a tower structure through a base and a tower body. The tower body formed by vertical plates and horizontal plates is easy to install and has a high structural strength. The support strength of the overall structure is further improved by pillars. The tower crane structure is placed on the top plate, which achieves the effect of convenient transportation and high structural strength.

[0012] 2. The utility model arranges a clamping block to be installed on the inner wall of the horizontal plate, and a clamping ring connected to the connecting rod on the clamping block can be sleeved on the outer surface of the pillar, which can further improve the supporting connection between the pillar and the tower body, thereby achieving the effect of further improving the stability of the tower structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the base of the utility model.

[0016] Figure 3 This is a schematic diagram of the vertical plate structure of the utility model.

[0017] Figure 4 It is a schematic diagram of the top plate structure of the utility model.

[0018] Figure 5 This is a schematic diagram of the horizontal plate and its connection structure of the utility model.

[0019] In the figure: 1, base; 11, bottom plate; 2, tower body; 21, vertical plate; 22, horizontal plate; 221, clamping block; 222, connecting rod; 223, clamping ring; 224, fixing block; 23, auxiliary groove; 24, main groove; 3, top plate; 31, mounting part; 32, fixing plate; 33, mounting ring; 4, pillar; 41, mounting plate. DETAILED DESCRIPTION

[0020] 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.

[0021] Embodiment 1: Figure 1-4 As shown, the utility model provides a tower crane tower structure, including a base 1, a tower body 2 is provided at the upper end of the base 1, the tower body 2 includes a plurality of vertical plates 21 and a horizontal plate 22, a pillar 4 is provided at the upper end of the base 1, a top plate 3 is provided at the upper end of the tower body 2, the base 1 and the tower body 2 constitute a tower structure, the tower body 2 constituted by the vertical plates 21 and the horizontal plates 22 is easy to install and has a high structural strength, the supporting strength of the overall structure is further improved by the pillar 4, and the tower crane structure is placed on the top plate 3.

[0022] One end of the vertical plate 21 is provided with a through main groove 24 and four auxiliary grooves 23 distributed in a mirror image. The main groove 24 and the auxiliary grooves 23 enable the vertical plate 21 to have a higher structural support strength while saving manufacturing costs.

[0023] A bottom plate 11 is fixedly provided at the upper end of the base 1, and the lower end of the pillar 4 passes through the bottom plate 11 and the base 1. A mounting plate 41 is embedded at the lower end of the base 1. The mounting plate 41 is connected to the lower end of the pillar 4 by bolts. The base 1 provides support for the pillar 4, and the bottom plate 11 serves as a carrier for installing the tower body 2. The pillar 4 is firmly fixed in the base 1 through the mounting plate 41.

[0024] The upper end of the top plate 3 is connected to a mounting member 31 by bolts, and the mounting member 31 is sleeved and connected to the pillar 4. A mounting ring 33 is fixed to the upper end of the pillar 4, and the upper end of the mounting ring 33 is connected to a fixing plate 32 by bolts. The upper end of the pillar 4 is reinforced by the mounting member 31, and the pillar 4 is firmly fixed to the top plate 3 by bolts between the mounting ring 33 and the fixing plate 32.

[0025] The support column 4 is a hollow structure, and the tower body 2 is located on the outer surface of the support column 4, forming a firm supporting frame structure.

[0026] The vertical plates 21 and the horizontal plates 22 have the same shape and size, and the plurality of vertical plates 21 and the horizontal plates 22 are distributed at equal intervals, so that the supporting force is evenly distributed and the structural strength is good.

[0027] Embodiment 2: Figure 5As shown, blocks 221 are provided on the inner walls of both sides of the cross plate 22, a connecting rod 222 is fixedly provided on the inner end of the block 221, a clamping ring 223 is fixedly provided on the inner end of the connecting rod 222, and fixing blocks 224 are fixedly provided on both sides of the outer surface of the clamping ring 223. Two adjacent fixing blocks 224 are connected by bolts. The block 221 is installed on the inner wall of the cross plate 22, and the clamping ring 223 connected by the connecting rod 222 on the block 221 can be sleeved on the outer surface 4 of the pillar. The two clamping rings 223 are fixedly connected by the bolts on the fixing block 224, which can further improve the supporting connection between the pillar 4 and the tower body 2, so that the stability of the tower structure is further improved.

[0028] The outer surface of the support 4 fits with the inner wall of the snap ring 223 , so that the snap ring 223 can better support the support 4 .

[0029] Working principle: The base 1 and the tower body 2 form a tower structure. The tower body 2 formed by the vertical plate 21 and the horizontal plate 22 is easy to install and has a high structural strength. The support column 4 further improves the overall structural support strength. The tower crane structure is placed on the top plate 3. The main groove 24 and the auxiliary groove 23 enable the vertical plate 21 to have a high structural support strength while saving manufacturing costs.

[0030] The base 1 provides support for the pillar 4, and the bottom plate 11 serves as a carrier for installing the tower body 2. The pillar 4 is firmly fixed in the base 1 through the mounting plate 41;

[0031] The upper end of the support 4 is reinforced by the mounting member 31, and the support 4 is firmly fixed on the top plate 3 by the bolts of the mounting ring 33 and the fixing plate 32;

[0032] The clamping block 221 is installed on the inner wall of the horizontal plate 22. The clamping ring 223 connected to the connecting rod 222 on the clamping block 221 can be sleeved on the outer surface 4 of the pillar. The two clamping rings 223 are fixedly connected by bolts on the fixing block 224, which can further improve the supporting connection between the pillar 4 and the tower body 2, thereby further improving the stability of the tower structure.

[0033] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A tower crane tower structure, comprising a base (1), characterized in that: A tower body (2) is provided at the upper end of the base (1), the tower body (2) comprising a plurality of vertical plates (21) and horizontal plates (22), one end of the vertical plate (21) being provided with a through-type main slot (24) and four auxiliary slots (23) distributed in a mirror image, a support column (4) is provided at the upper end of the base (1), and a top plate (3) is provided at the upper end of the tower body (2).

2. The tower crane tower structure according to claim 1, characterized in that: Blocks (221) are provided on both inner walls of the transverse plate (22), a connecting rod (222) is fixedly provided at the inner end of the block (221), a clamping ring (223) is fixedly provided at the inner end of the connecting rod (222), and fixing blocks (224) are fixedly provided on both sides of the outer surface of the clamping ring (223), and two adjacent fixing blocks (224) are connected by bolts.

3. The tower crane tower structure according to claim 1, characterized in that: A bottom plate (11) is fixedly provided at the upper end of the base (1), the lower end of the support (4) penetrates the bottom plate (11) and the base (1), a mounting plate (41) is embedded at the lower end of the base (1), and the mounting plate (41) is connected to the lower end of the support (4) by bolts.

4. The tower crane tower structure according to claim 1, characterized in that: The upper end of the top plate (3) is connected to a mounting piece (31) by means of bolts, the mounting piece (31) is sleeve-connected to the support (4), the upper end of the support (4) is fixedly provided with a mounting ring (33), and the upper end of the mounting ring (33) is connected to a fixing plate (32) by means of bolts.

5. The tower crane tower structure according to claim 1, characterized in that: The support column (4) is a hollow structure, and the tower body (2) is located on the outer surface of the support column (4).

6. The tower crane tower structure according to claim 1, characterized in that: The vertical plates (21) and the horizontal plates (22) have the same shape and size, and the plurality of vertical plates (21) and the horizontal plates (22) are distributed at equal intervals.

7. The tower crane tower structure according to claim 2, characterized in that: The outer surface of the support (4) fits into the inner wall of the clamping ring (223).

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