CN210064989U - A tower crane protection device - Google Patents

Abstract

The utility model discloses a tower crane protection device, comprising a tower body and a cement base casted on the outside of the tower body; a plurality of groups of embedded parts are poured on the cement base at intervals; A pillar is embedded; the bottom of the pillar is provided with a flange seat; the flange hole of the flange seat is embedded in the inner side of the embedded part, and is attached to the top surface of the cement base; the embedded part is screwed with a The flange seat is tightly attached to the nut; the tower body is fixed with an attachment frame; the top surface of the pillar is provided with a hinge hole; the attachment frame is provided with a plurality of sets of hinge seats; In the tower crane protection device of the present invention, the bottom of the pillar is assembled with the embedded parts, which can provide the supporting force at the bottom, and the top of the pillar forms a supporting force through the tie rod and the attachment frame, so that the pillar forms a three-dimensional support, and the anti-deformation effect is good. Deformation and breakage caused by external force can be avoided.

Description

A tower crane protection device

technical field

The utility model relates to a tower crane assembly, in particular to a tower crane protection device, which belongs to the technical field of tower crane assemblies.

Background technique

The safe construction of construction projects is the premise of ensuring the construction process and quality. The transportation of construction materials mostly requires tower cranes for vertical lifting and transportation. For construction safety, tower cranes must be equipped with protective devices to ensure the personal safety of staff. There are many kinds of tower crane protection devices, such as Chinese patent application number: 201721265613.3, which discloses a multi-functional tower crane protection device, including a support column, a protective net and a sun visor, and the support column includes a left unit support column and a right unit support column. , and the left unit support column and the right unit support column are sequentially provided with a support bar, a first railing, a second railing and a third railing from top to bottom, and the bottom end of the third railing is welded with evenly distributed bottom posts. The support bar is provided with a sun visor through the support frame. The height of the protective device is increased, and there is a protective net, which improves the safety factor and prevents accidental falls; the shading plate can shield the sun and prevent rain, and the tower crane driver can move below, which increases the driver's activities. area; there is a display light alarm, and it can be used for lighting under special circumstances. If it encounters special circumstances, it can play an alarming role to remind the staff below to prepare for safety; and for tower crane operation, first To enter the tower body, the existing safety protection device at the bottom of the tower crane is of poor quality, easily deformed and damaged, and the overall support effect is poor, resulting in poor wind resistance and impact resistance.

Utility model content

In order to solve the above problems, the utility model proposes a tower crane protection device, which can form a three-dimensional supporting force, has a good anti-deformation effect, and can avoid deformation and damage caused by external forces.

The tower crane protection device of the utility model comprises a tower body and a cement base casted on the outside of the tower body; a plurality of groups of embedded parts are poured on the cement base at intervals; each group of the embedded parts is embedded with a pillar The bottom of the pillar is provided with a flange seat; the flange hole of the flange seat is embedded in the inner side of the embedded part, and is fitted with the top surface of the cement base; the embedded part is screwed with the flange seat The flange seat at the bottom of the pillar is installed with the embedded part, so that the supporting force and tensile force at the bottom of the pillar can be improved, and the shearing force can be improved; the tower body is fixed with an attachment frame; the top surface of the pillar is provided with a Hinged holes; the attachment frame is provided with a plurality of sets of hinged seats; the hinged seats and the hinged holes are tightened by a pull rod; the top of the pillar and the attachment frame are tightened by the pull rod, so that the supporting force and tension of the top of the pillar can be improved, and the Shear resistance; metal mesh panels and metal mesh doors are installed between the adjacent pillars; the metal mesh panels and metal mesh doors can prevent irrelevant personnel or equipment from entering around the tower body; the inner side of the cement base is fixed with a coaming plate ; The top surface of the enclosure plate is higher than the bottom surface of the metal mesh plate and the metal mesh door.

As a preferred embodiment, the tie rod includes a first hinge joint hinged with the hinge seat; and a second hinge joint hinged with the hinge hole; both the first hinge head and the second hinge head are screwed with a tension screw The other ends of the two tensioning screws are screwed to the tensioning beam, and the first hinged joint and the second hinged head are driven by the tensioning beam to respectively tighten the pillar and the attachment frame, and the tensioning beam and the tensioning pillar can be adjusted by the tensioning screw, and The tension between the tension beam and the attachment frame.

As a preferred embodiment, the cement base is a square frame structure.

Compared with the prior art, in the tower crane protection device of the present invention, the bottom of the pillar is assembled with the embedded parts, which can provide the supporting force at the bottom, and the top of the pillar forms a supporting force through the tie rod and the attachment frame, so that the pillar forms a supporting force. Three-dimensional support, good anti-deformation effect, can avoid deformation and damage caused by external force.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

Figure 2 is a schematic diagram of the structure of the tie rod of the present invention.

Detailed ways

Example 1:

The tower crane protection device shown in Figures 1 and 2 includes a tower body 1 and a cement base 2 poured outside the tower body; a plurality of groups of embedded parts 3 are poured on the cement base 2 at intervals; The embedded part 3 is embedded with a pillar 4; the bottom of the pillar 4 is provided with a flange seat 5; Fitting; the embedded part 3 is screwed with a nut 6 that is close to the flange seat; the flange seat 5 at the bottom of the pillar 4 is installed with the embedded part 3, so that the supporting force and tension at the bottom of the pillar can be improved, and the Anti-shearing force; the tower body 1 is fixed with an attachment frame 7; the top surface of the pillar 4 is provided with a hinge hole; the attachment frame 7 is provided with a plurality of sets of hinge seats 8; The top of the strut and the attachment frame are tightened by the pull rod, so that the supporting force and tensile force of the top of the strut can be improved, and the shearing resistance can be improved; The mesh door 11; the metal mesh plate 10 and the metal mesh door 11 can prevent irrelevant personnel or equipment from entering the surrounding of the tower body; the inner side of the cement base 2 is fixed with an enclosure plate 12; the top surface of the enclosure plate 12 is higher than the metal mesh plate 10 and metal mesh door 11 on the underside.

In yet another embodiment, the pull rod 9 includes a first hinge joint 91 hinged with the hinge seat; and a second hinge joint 92 hinged with the hinge hole; the first hinge joint 91 and the second hinge joint 92 are both screwed up. A tensioning screw 93 is connected; the other ends of the two tensioning screws 93 are screwed to the tensioning beam 94, and the first hinged joint and the second hinged head are driven by the tensioning beam to respectively tighten the strut and the attachment frame, and can be adjusted by the tensioning screw Tension beams and tension struts, and tension between tension beams and attachment frames.

Wherein, the cement base 2 is a square frame structure.

The above-mentioned embodiments are only preferred embodiments of the present invention, so all equivalent changes or modifications made according to the structures, features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention. Inside.

Claims (3)

1. The utility model provides a tower crane protector, includes the body of the tower, its characterized in that: the tower body is provided with a concrete base poured outside the tower body; a plurality of groups of embedded parts are poured on the cement base at intervals; each group of embedded parts is embedded with a support column; the bottom of the strut is provided with a flange seat; the flange hole of the flange seat is embedded into the inner side of the embedded part and is attached to the top surface of the cement base; a nut tightly attached to the flange seat is screwed on the embedded part; an attachment frame is fixed on the tower body; the top surface of the strut is provided with a hinge hole; the attachment frame is provided with a plurality of groups of hinge seats; the hinge seat and the hinge hole are tensioned through a pull rod; a metal screen plate and a metal screen door are arranged between the adjacent pillars; a coaming is fixed on the inner side of the cement base; the top surface of the surrounding plate is higher than the bottom surfaces of the metal mesh plate and the metal mesh door.

2. The tower crane protector of claim 1, characterized in that: the pull rod comprises a first hinge joint hinged with the hinge seat; the second hinge joint is hinged with the hinge hole; the first hinge joint and the second hinge joint are both screwed with tensioning screws; the other ends of the two tensioning screws are screwed to the straining beam.

3. The tower crane protector of claim 1, characterized in that: the cement base is of a square frame structure.

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