CN214828585U - Depend on tower crane of climbing frame and go up people's escape way - Google Patents

Abstract

The utility model discloses a tower crane pedestrian passageway technical field's a depend on tower crane of climbing frame and go up people's escape way, including stiff end, main channel-section steel and the extension end that is two sets of parallel settings, the stiff end articulates in main channel-section steel one end through the pin bolt, and the stiff end is provided with the fastening bolt who is used for the restriction activity with the articulated one end of pin bolt, and the extension end movably pegs graft in the main channel-section steel other end, and main channel-section steel is provided with the protection railing respectively with the top of extension end, has laid the guidance tape between both sides main channel-section steel and the extension end, the utility model discloses people's escape way is connected with the climbing frame through the mode of can overturning, has eliminated the climbing frame because the potential safety hazard of passageway encorbelmenting the production when carrying.

Description

Depend on tower crane of climbing frame and go up people's escape way

Technical Field

The utility model relates to a tower crane pedestrian passageway technical field specifically is a depend on people's escape way on tower crane of climbing frame.

Background

As building heights continue to increase, creepers are being used in more and more projects. From the safety perspective, the climbing frame is used after being assembled until the construction is finished, the lifting operation replaces the temporary erection operation of a common scaffold, the scaffold operation is changed from the temporary operation environment to the totally closed environment, and the safety operation risk is greatly reduced. After the climbing frame is assembled, the cooperation of other work types and tower crane equipment is not needed, so that the working hours are greatly reduced, and the construction period is shortened. And the scaffold is not limited by the height of a building, only four layers are needed to be built, the material consumption is greatly reduced, and compared with the traditional scaffold, the scaffold has obvious economic benefit. The use of the climbing frame conforms to the concept of green construction, and the climbing frame is neat, beautiful, civilized and environment-friendly.

The height of the tower crane is continuously increased, the time for tower crane operators to enter the operation position is also continuously increased, and the construction efficiency and the operation of related work types are directly influenced. At present, the mode of taking is to set up the passageway in order to practice thrift the man-hour at scaffold frame or tower crane wall-attached department, improves the operating efficiency mostly.

But the channels cannot effectively function if the number of the channels is set to be lower; if a channel with two ends connected tightly is arranged, the hidden danger of being damaged by the shaking of the tower body during operation exists; if the channel is arranged on the climbing frame, potential safety hazards exist in the channel which is overhung when the climbing frame is lifted, and a safe and effective method is extremely needed.

Based on this, the utility model designs an depend on the tower crane of climbing the frame and go up people's escape way to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an depend on the tower crane of climbing the frame and go up people's escape way to solve above-mentioned technical problem.

In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides an depend on tower crane of climbing frame and go up people's escape way, is including stiff end, main channel-section steel and the extension end that is two sets of parallel settings, the stiff end articulates in main channel-section steel one end through the pin bolt, the stiff end is provided with the fastening bolt who is used for the restriction activity with the articulated one end of pin bolt, extend the end movably and peg graft in the main channel-section steel other end, main channel-section steel and the top of extending the end are provided with respectively and prevent guardrail bar, both sides the main channel-section steel has laid the guidance tape between the end with extending.

Preferably, the fixed end comprises a fixed channel steel, and a U-shaped fastening bolt used for being fixedly connected with an external climbing frame is arranged on the fixed channel steel in a penetrating mode.

Preferably, the main channel steel comprises a main channel rail, the inner cavity of the main channel rail is provided with a roller limiting groove, the extending end comprises an extending channel steel which can be inserted and connected onto the main channel rail, and a pulley is arranged between the extending channel steel and the main channel rail.

Preferably, two groups of limit screws distributed in the front and back are arranged on the main groove rail, and the pulley is arranged between the two groups of limit screws distributed in the front and back.

Preferably, the one end that the main channel-section steel was kept away from to the extension channel-section steel articulates through the pin has anticreep pole.

Compared with the prior art, utility model's beneficial effect does:

the movable connection mode of the utility model can turn up the channel when the climbing frame is lifted; the telescopic channel steel, the mounting type walkway plate and the protective railing can ensure that the device is suitable for different projects and different buildings; the climbing frame and the tower body are safely connected in a limiting mode, and meanwhile, the tower crane can be allowed to shake to a certain extent in daily operation; the safety of the passage is ensured by the stress mode that the climbing frame and the tower body bear the load simultaneously; after the project is completed, the whole device can be detached and recycled, and the cost is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the walkway plate and the guard rail of the present invention;

FIG. 3 is a schematic view of the structure of the fixing end of the present invention;

FIG. 4 is a schematic view of the main trough steel structure of the present invention;

FIG. 5 is a schematic view of the structure of the extension end of the present invention;

FIG. 6 is a schematic view of the connection structure of the main channel rail and the extending channel;

fig. 7 is a schematic view of the structure of the fastening bolt and the pin bolt of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the track plate comprises a track plate 1, a protective railing 2, a fixed end 3, a fixed channel steel 31, a 32U-shaped fastening screw, a main channel steel 4, a main channel rail 41, a limiting screw 42, an extending end 5, an extending channel steel 51, a pulley 52, an anti-falling rod 53, a fastening bolt 6 and a pin bolt 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-7, the utility model provides a technical solution: the utility model provides an depend on tower crane of climbing frame and go up people's escape way, including stiff end 3, main channel-section steel 4 and the extension end 5 that are two sets of parallel settings, stiff end 3 articulates in 4 one ends of main channel-section steel through pin bolt 7, stiff end 3 is provided with the fastening bolt 6 that is used for the restriction activity with the articulated one end of pin bolt 7, extend 5 movably pegs graft in the 4 other ends of main channel-section steel, main channel-section steel 4 is provided with respectively with the top of extending end 5 and prevents guardrail bar 2, pavement board 1 has been laid between 4 and the extension end 5 of both sides main channel-section steel.

The fixing end 3 comprises a fixing channel steel 31, and a U-shaped fastening bolt 32 for fixedly connecting with an external climbing frame penetrates through the fixing channel steel 31; the main channel steel 4 comprises a main channel steel rail 41 with an inner cavity provided with a roller limiting groove, the extending end 5 comprises an extending channel steel 51 which can be connected to the main channel steel 41 in a penetrating and inserting mode, a pulley 52 is arranged between the extending channel steel 51 and the main channel steel 41 to realize sliding connection and is used for adjusting the length of the whole walkway, two groups of limiting screw rods 42 which are distributed in the front-back direction are arranged on the main channel steel 41, and the pulley 52 is arranged between the two groups of limiting screw rods 42 which are distributed in the front-back direction and is used for limiting sliding stroke; one end of the extension channel steel 51 far away from the main channel steel 4 is hinged with an anti-falling rod 53 through a pin, and is used for being buckled with a standard component truss rod in the tower body.

Working principle embodiment:

the fixed end 3 is fixed on the climbing frame drawing rod and the walkway plate by a U-shaped fastening screw 32 through a fixed channel steel 31. The main channel rail 41 and the fixed channel steel 31 are connected through the fastening bolts 6 and the pin bolts 7, after the fastening bolts 6 are disassembled, the main channel rail 41 and the fixed channel steel 31 can swing around the pin bolts 7, and the main channel rail and the fixed channel steel 31 can be fixed after the fastening bolts 6 are installed again. To extend channel-section steel 51 and slide in main channel-section steel 41 slide rail, the end is taken on the body of the tower truss, and pulley 52 is between two sets of front and back distribution's stop screw 42, with stop screw 42 restriction slip range, anticreep pole 53 articulates on the one end of extending channel-section steel 51 and keeping away from main channel-section steel 4 through the pin, and installation guidance tape 1 and guard rail 2 form a whole on main channel-section steel 41 and extension channel-section steel 51.

When the climbing frame is lifted, the pin bolt 7 is taken out, the device is in a turning-up state, the limiting screw 42 is taken out, and the extending channel steel 51 can be retracted into the main channel rail 41; the number of the limit screws 42 is two, and the pulley 52 is arranged between two groups of limit screws 42 which are distributed in the front-back direction, so that the pulley 52 can move within an allowable range; when the device is used, the anti-falling rod 53 is turned downwards and extends into the tower body to buckle the standard component truss rod; the lengths of the extension channel steel 51, the walkway plates 1 and the guard rails 2 depend on the actual engineering requirements.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an depend on people's escape way on tower crane of climbing frame which characterized in that: including stiff end (3), main channel-section steel (4) and the extension end (5) that are two sets of parallel settings, stiff end (3) articulate in main channel-section steel (4) one end through pin bolt (7), stiff end (3) are provided with fastening bolt (6) that are used for restricting the activity with the articulated one end of pin bolt (7), extend end (5) movably and peg graft in main channel-section steel (4) other end, main channel-section steel (4) and the top of extending end (5) are provided with respectively and prevent guardrail bar (2), both sides pavement board (1) has been laid between main channel-section steel (4) and the extension end (5).

2. The tower crane pedestrian safety passage attached to the climbing frame according to claim 1, characterized in that: stiff end (3) are including fixed channel-section steel (31), wear to be equipped with on fixed channel-section steel (31) and be used for climbing frame fixed connection's U type fastening bolt (32) with the outside.

3. The tower crane pedestrian safety passage attached to the climbing frame according to claim 1, characterized in that: main channel-section steel (4) have main grooved rail (41) of gyro wheel spacing groove including the inner chamber, extend end (5) including can wear insert connect in extension channel-section steel (51) on main grooved rail (41), it is provided with pulley (52) to extend between channel-section steel (51) and main grooved rail (41).

4. The tower crane pedestrian safety passage attached to the climbing frame as claimed in claim 3, wherein: two groups of limit screw rods (42) distributed in the front and back are arranged on the main groove rail (41), and the pulley (52) is arranged between the two groups of limit screw rods (42) distributed in the front and back.

5. The tower crane pedestrian safety passage attached to the climbing frame as claimed in claim 3, wherein: the extension channel-section steel (51) keep away from the one end of main channel-section steel (4) articulates through the pin has anticreep pole (53).

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