Adjustable anti-climbing device of tower crane

Abstract

The utility model provides an adjustable anti-climbing device of a tower crane, which is characterized by comprising an anti-climbing cross beam, an inner platform, an inner platform door, a short platform, a long platform, handrails and bolts, the anti-climbing cross beam is mounted in a gap between standard sections of the tower crane and is used for fixing the inner platform and the long platform; the inner platform is positioned in the standard knot, is fixed on the anti-climbing cross beam, and is used for mounting and locking an inner platform door to prevent personnel from climbing the tower crane from the inside; the long platform is mounted on the outer side of the standard knot and fixed on the anti-climbing cross beam so as to prevent personnel from climbing the tower crane from the outside; the short platform is mounted on the outer side of the standard knot and fixed on the long platform to prevent personnel from climbing the tower crane from the outside; the handrail is mounted on the long platform on the outer side; the bolts are M14 * 60 common hexagon bolts and are used for installing and fixing the inner platform, the short platform, the long platform and the handrail.

Description

TECHNICAL FIELD

[0001] The utility model relates to tower crane safety technical field, especially a kind of tower crane anti-climbing safety protection method. BACKGROUND

[0002] Tower crane is widely used in construction industry as the main hoisting equipment of construction.Tower crane is used safely in construction site, and it is crucial.Tower crane is special equipment, and it is dangerous to operate in high altitude, so it is prohibited for unrelated personnel to climb upwards and operate privately.However, in actual use, it often happens that unrelated personnel climb upwards and operate in addition to tower crane driver, which has great security risks.According to the current situation, it is urgent to develop a kind of adjustable anti-climbing device for tower crane to meet the needs of safety protection of various types of tower crane, avoid unrelated personnel to climb and operate tower crane, and effectively prevent security risks and accidents. SUMMARY

[0003] (I) Technical problem to be solved

[0004] The utility model to be solved technical problem is: when construction unit uses tower crane to prevent personnel from climbing and operating randomly, install anti-climbing device, tower crane has many specifications and types, and standard section has many sizes.According to different sizes of tower crane standard section, a kind of universal adjustable anti-climbing device is designed to meet the needs of quick installation of various types of tower crane, avoid unrelated personnel to climb upwards and operate tower crane, effectively reduce security risks in the process of using tower crane, and ensure safety.

[0005] (II) Technical scheme

[0006] To solve the above technical problem, the utility model provides a kind of adjustable anti-climbing device for tower crane, which is characterized by comprising: anti-climbing crossbeam, inner platform, inner platform door, short platform, long platform, railing and bolt.The anti-climbing crossbeam is installed in the gap between tower crane standard sections and is used to fix the inner platform and long platform.The inner platform is located inside the standard section and is fixed on the anti-climbing crossbeam, which is used for the installation of inner platform door.The inner platform door is locked to prevent personnel from climbing tower crane from inside.The long platform is installed on the outside of standard section and is fixed on the anti-climbing crossbeam to prevent personnel from climbing tower crane from outside.The short platform is installed on the outside of standard section and is fixed on the long platform to prevent personnel from climbing tower crane from outside.The railing is installed on the long platform outside.The bolt is a common hexagonal bolt with M14*60, which is used for the installation and fixation of inner platform, short platform, long platform and railing.

[0007] Preferably, the anti-climbing crossbeam is made of a 40mm*60mm*3mm rectangular tube, and a plurality of oval holes are arranged on the anti-climbing crossbeam to facilitate installation of standard sections of different sizes.

[0008] Preferably, the inner platform is welded by 40mm*40mm*4mm angle steel and steel mesh, and is connected to the anti-climbing crossbeam through bolts, and is made of Q235B.

[0009] Preferably, the inner platform door is welded by 30mm*30mm*3mm angle steel and steel mesh, and is connected to the inner platform through a hinge, and is convenient to lock, and is made of Q235B.

[0010] Preferably, the short platform is welded by 40mm*40mm*4mm angle steel and steel mesh, and is made of Q235B.

[0011] Preferably, the long platform is welded by 40mm*40mm*4mm angle steel and steel mesh, and a plurality of holes are arranged on one side of a long vertical surface and two sides of a wide vertical surface of a frame of the angle steel, and is made of Q235B.

[0012] Preferably, the railing is welded by 30mm*30mm*3mm square tube, and a plurality of holes are arranged on a lower part of the railing and are connected to holes of the angle steel on the outer side of the long platform through bolts, and is made of Q235B.

[0013] Preferably, the bolt is a common hexagonal bolt of M14*60, and is used for fixing the inner platform and the long platform on the anti-climbing crossbeam, fixing the short platform on the long platform, and fixing the railing on the long platform.

[0014] (Three) beneficial effects

[0015] The adjustable anti-climbing device of the tower crane can prevent unrelated personnel from climbing and operating the tower crane at will, and the tower crane has many specifications and models. According to different sizes of standard sections of different models of tower cranes, a general adjustable anti-climbing device is innovatively designed, which can be quickly installed on various specifications and models of tower cranes, effectively avoids unrelated personnel from climbing up and down and operating the tower crane, reduces the safety risks and hidden dangers in the use process of the tower crane, ensures the use safety, and has good economic benefits and safety benefits. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a three-dimensional view of the adjustable anti-climbing device of the tower crane according to an embodiment of the utility model;

[0017] Figure 2 is a three-dimensional view of the anti-climbing crossbeam according to an embodiment of the utility model;

[0018] Figure 3 is the inner platform three view of the embodiment of the utility model;

[0019] Figure 4 is the inner platform door three view of the embodiment of the utility model;

[0020] Figure 5 is the short platform three view of the embodiment of the utility model;

[0021] Figure 6 is the long platform three view of the embodiment of the utility model;

[0022] Figure 7 is the railing three view of the embodiment of the utility model;

[0023] Figure 8 is the bolt three view of the embodiment of the utility model. Specific embodiments

[0024] The specific embodiments of the utility model are described in further detail below in combination with the drawings and embodiments. The following embodiments are used to illustrate the utility model, but are not used to limit the scope of the utility model.

[0025] Figure 1 is the three-dimensional view of the adjustable anti-climbing device of the tower crane of the embodiment of the utility model, comprising: anti-climbing crossbeam 1, inner platform 2, inner platform door 3, short platform 4, long platform 5, railing 6, bolt 7.

[0026] Figure 2 is the anti-climbing crossbeam three view of the embodiment of the utility model, which is made of 40mm*60mm*3mm rectangular tube, and a plurality of oval holes are arranged on the anti-climbing crossbeam, which facilitates the installation of different size standard sections, and the detailed size is shown in the drawings.

[0027] Figure 3 is the inner platform three view of the embodiment of the utility model, which is welded by 40mm*40mm*4mm angle steel and steel sheet net, and the detailed size is shown in the drawings.

[0028] Figure 4 is the inner platform door three view of the embodiment of the utility model, which is welded by 30mm*30mm*3mm angle steel and steel sheet net, and the detailed size is shown in the drawings.

[0029] Figure 5 is the short platform three view of the embodiment of the utility model, which is welded by 40mm*40mm*4mm angle steel and steel sheet net, and the detailed size is shown in the drawings.

[0030] Figure 6The long platform three-view is welded by angle steel and steel plate net of 40mm*40mm*4mm, and detailed size can be seen from the drawings.

[0031] Figure 7 The railing three-view is welded by square tube of 30mm*30mm*3mm, and detailed size can be seen from the drawings.

[0032] Figure 8 The bolt three-view is M14*60 ordinary hexagonal bolt, and detailed size can be seen from the drawings.

[0033] The specific working principle is as follows:

[0034] When the tower crane is installed with the anti-climbing device, the anti-climbing cross beam is installed at the gap between the standard sections of the tower crane, the inner platform is located in the inside of the standard section and is fixed on the anti-climbing cross beam, is used for installation of the inner platform door, the inner platform door is locked, the long platform is installed on the outside of the standard section and is fixed on the anti-climbing cross beam, the short platform is installed on the long platform on the outside, the railing is installed on the long platform, the personnel is prevented from climbing the tower crane from the inside and the outside, and the safety of the tower crane in the application process is improved.

[0035] The above embodiments are only used for describing the utility model, and are not limited to the utility model, and the ordinary skilled in the related art can make various changes and modifications without departing from the spirit and scope of the utility model, all equivalent technical solutions also belong to the scope of the utility model, and the patent protection scope of the utility model should be limited by the claims.

Claims

1. A tower crane adjustable anti-climb device, characterized in that, Include: Anti-climb beam (1), inner platform (2), inner platform door (3), short platform (4), long platform (5), railing (6), bolt (7); the anti-climb beam (1) is installed at the standard section gap of the tower crane, used for fixing the inner platform (2), long platform (5); the inner platform (2) is located inside the standard section, fixed on the anti-climb beam (1), the inner platform door is installed on it, the inner platform door is locked, to prevent people from climbing the tower crane from the inside; the long platform (5) is installed on the outside of the standard section, fixed on the anti-climb beam (1), to prevent people from climbing the tower crane from the outside; the short platform (4) is installed on the outside of the standard section, fixed on the long platform (5), to prevent people from climbing the tower crane from the outside; the railing (6) is installed on the outside of the long platform (5); the bolt (7) is used for fixing and installing the inner platform (2), long platform (5), short platform (4) and railing (6).

2. A tower crane adjustable anti-climb device as claimed in claim 1, characterised in that, The anti-climb beam (1) is made of a 40mm*60mm*3mm rectangular tube, and is provided with a plurality of oval holes to facilitate the installation of different size standard sections.

3. A tower crane adjustable anti-climb device as in claim 1, wherein, The inner platform (2) is welded by a 40mm*40mm*4mm angle steel and a steel sheet, connected with the anti-climb beam (1) through the bolt (7), and is made of Q235B.

4. A tower crane adjustable anti-climb device as in claim 1, wherein, The inner platform door (3) is welded by a 30mm*30mm*3mm angle steel and a steel sheet, connected with the inner platform (2) through a loose-leaf, convenient to lock, and is made of Q235B.

5. A tower crane adjustable anti-climb device as in claim 1, wherein, The short platform (4) is welded by a 40mm*40mm*4mm angle steel and a steel sheet, and is made of Q235B.

6. A tower crane adjustable anti-climb device as in claim 1, wherein, The long platform (5) is welded by a 40mm*40mm*4mm angle steel and a steel sheet, and is made of Q235B.

7. A tower crane adjustable anti-climb device as in claim 1, wherein, The railing (6) is welded by a 30mm*30mm*3mm square tube, and is connected with the long platform (5) through the bolt, and is made of Q235B.

8. A tower crane adjustable anti-climb device as in claim 1, wherein, The bolt (7) is a M14*60 ordinary hexagonal bolt, used for fixing the inner platform (2), long platform (5) on the anti-climb beam (1), fixing the short platform (4) on the long platform (5), and fixing the railing (6) on the long platform (5).

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