CN215711300U

CN215711300U - Tower crane standard festival is from driver's passageway subassembly in area

Info

Publication number: CN215711300U
Application number: CN202121203979.4U
Authority: CN
Inventors: 安旭; 罗长弓; 许英豪; 罗先勇
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-02-01
Anticipated expiration: 2031-06-01

Abstract

The utility model provides a driver channel assembly of a tower crane standard knot, which solves the problems that the traditional tower foundation driver channel is difficult to construct and is troublesome to remove when the position needs to be changed in the later period. The utility model comprises a bridge frame which is horizontally arranged and a bridge deck which is paved on the bridge frame; the bridge frame comprises two receiving members and two supporting bridges, and the receiving members and the supporting bridges extend towards the left and right directions; the receiving member is internally provided with a receiving groove capable of receiving the supporting bridge, the left part of the supporting bridge is arranged in the receiving groove of the receiving member in a sliding manner, and the length of the supporting bridge is greater than that of the receiving member; the accommodating members are fixedly arranged on two horizontal side beams of the tower crane standard knot, and one end of the supporting bridge far away from the accommodating members can be erected on the building floor; the right-hand member of supporting the bridge can be dismantled and be equipped with the chain, and the one end that the supporting bridge was kept away from to the chain can be dismantled with the perpendicular roof beam of the tower crane standard festival of homonymy and be connected, and supporting bridge, perpendicular roof beam and chain with one side constitute the triangle-shaped structure.

Description

Tower crane standard festival is from driver's passageway subassembly in area

Technical Field

The utility model relates to the field of building construction equipment, in particular to a driver channel assembly of a tower crane standard knot.

Background

In the building engineering construction process, the use of a tower crane is indispensable, and along with the lifting of an operation surface, a tower crane driver can not enter a tower crane cab from a ladder in the middle of the tower crane all the time and needs to set up a passage from a building floor. In order to ensure that a driver can enter the tower crane, in the traditional construction process, a driver channel is often erected to the tower crane from a building main body by adopting a steel pipe, the erection mode is high in construction difficulty, and the driver channel is troublesome to dismantle when the position needs to be changed after the height of the tower crane is adjusted.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that the traditional tower footing driver channel in the background technology is difficult to construct and is troublesome to remove when the position needs to be changed at the later stage, the utility model provides a driver channel assembly with a standard section of a tower crane.

The technical scheme of the utility model is as follows: a driver channel assembly of a tower crane standard knot comprises a bridge frame and a bridge deck, wherein the bridge frame is horizontally arranged, and the bridge deck is paved on the bridge frame; the bridge frame comprises two receiving members and two supporting bridges, and the receiving members and the supporting bridges extend towards the left and right directions; the receiving member and the tower crane standard joint form a receiving groove for receiving and supporting the bridge, or the receiving member is provided with a receiving groove for receiving and supporting the bridge; the left part of the supporting bridge is arranged in the accommodating groove in a sliding manner, and the length of the supporting bridge is greater than that of the accommodating component; one end of the supporting bridge far away from the containing component can be erected on the building floor; the right end of the supporting bridge is detachably provided with a chain, one end of the chain, which is far away from the supporting bridge, is detachably connected with the vertical beam of the tower crane standard section on the same side, and the supporting bridge, the vertical beam and the chain on the same side form a triangular structure; the bridge floor is detachably connected with the two supporting bridges.

Preferably, the support bridge is provided with at least two detachable chains, the connection point of the rightmost chain and the support bridge is located at the right end of the support bridge, the connection point of the leftmost chain and the support bridge is located in the middle of the support bridge, and the connection points of the rest chains and the support bridge are located between the rightmost chain and the leftmost chain.

Preferably, the supporting bridge comprises a telescopic section and an exposed section, and the telescopic section and the exposed section are of an integrated structure;

the telescopic section is movably arranged in the accommodating groove, and the length of the telescopic section is equal to or greater than that of the accommodating component;

a lifting ring I is fixedly arranged on the exposed section, a lifting ring II is arranged on the vertical beam, and the lifting ring II is vertical to the vertical beam;

each hanging ring I and hanging ring II are matched with a chain, the lower end of each chain is detachably connected with the corresponding hanging ring I, and the upper end of each chain is detachably connected with the corresponding hanging ring II.

Preferably, the length of the chain is greater than the maximum linear distance between the hanging ring I and the hanging ring II;

the lower end of the chain is provided with a hook I which is connected with a hanging ring I in a hook mode, and the upper end of the chain penetrates through the hanging ring II and then is connected with a hook II; after the chain is tensioned, the hook II is hooked on one link of the chain;

or the lower end of the chain is provided with a hanging buckle I which is connected with the hanging ring I in a hooking way, and the upper end of the chain passes through the hanging ring II and then is connected with a hanging buckle II; after the chain is tensioned, the hanging buckle II is hooked on one link of the chain.

Preferably, the two exposed sections are fixedly connected into a whole through the supporting lath, and the bridge deck is laid on the supporting lath and the horizontal side beam.

Preferably, the front side and the rear side of the top surface of the bridge deck are both provided with L-shaped battens extending in the left-right direction, a space is reserved between the left end of each L-shaped batten and the left end of the bridge deck, the vertical cross section of each L-shaped batten is of an L-shaped structure, the two L-shaped battens are in left-right mirror symmetry, and the L-shaped battens are hung on a supporting bridge; the bridge floor is provided with a left column and a right column of guardrails, and the guardrails are positioned on the inner side of the L-shaped batten.

The utility model has the advantages that: when adopting this device to carry out the installation of the driver passageway of tower crane, the installation rate is fast, and personnel's construction is stood on building floor face during the installation, has guaranteed installer's operational safety, and the passageway bearing capacity after the installation is strong, stable in structure.

Drawings

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

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

FIG. 2 is a schematic view of the structure of FIG. 1 with the chain removed;

FIG. 3 is a schematic structural view of the tower crane standard knot of FIG. 2 and an accessory member mounted thereon;

FIG. 4 is a schematic view of the telescoping bridge configuration of FIG. 1;

FIG. 5 is a schematic structural view of the receiving member of FIG. 1;

FIG. 6 is a schematic structural view of a deck configured to mate with the bridge of FIG. 1;

in the figure, 1, a tower crane standard knot, 2, a horizontal side beam, 3, a vertical beam, 4, a storage component, 5, a support bridge, 501, a telescopic section, 502, an exposed section, 6, a support batten, 7, hanging rings I, 8, hanging rings II, 9, a lock chain, 10, a building floor surface, 11, a bridge floor, 12, an L-shaped batten, 13 and a guardrail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Example 1: a driver channel assembly of a tower crane standard knot is shown in figure 1 and comprises a bridge frame horizontally arranged and a bridge deck 11 laid on the bridge frame and shown in figure 6.

The bridge frame comprises two receiving members 4 and two supporting bridges 5, and the receiving members 4 and the supporting bridges 5 extend towards the left and right directions. As shown in fig. 1, the end of the supporting bridge 5 remote from the receiving member 4 can be erected on a building level 10.

As shown in fig. 3 and 5, the vertical section of the storage member 4 is an L-shaped structure, the storage member 4 is fixed to two horizontal side beams 2 extending in the front-rear direction of the tower crane standard knot 1, and a storage groove capable of storing the support bridge 5 is formed between the storage member 4 and the two horizontal side beams 2 and the vertical beam 3 on the left and right.

As shown in fig. 2 and 4, the supporting bridge 5 includes a telescopic section 501 and an exposed section 502, and the telescopic section 501 and the exposed section 502 are an integral structure.

The flexible section 501 activity is established in accomodating the inslot, and the length of flexible section 501 is greater than the length of accomodating component 4, when preventing that flexible section 501 inwards retracts, collides rings I7.

As shown in fig. 4, three hanging rings I7 arranged left and right are fixed on the exposed section 502 at equal intervals, three hanging rings II8 arranged up and down are arranged on the vertical beam 3, and the hanging rings II8 are perpendicular to the vertical beam 3.

As shown in fig. 1, each hanging ring I7 and hanging ring II8 is matched with a chain 9, and in order to keep adjustment allowance, the length of the chain 9 is larger than the maximum straight distance between the hanging ring I7 and the hanging ring II 8.

The lower end of the chain 9 is provided with a hook I which is connected with a hanging ring I7 in a hook mode, and the upper end of the chain 9 penetrates through a hanging ring II8 and then is connected with a hook II; after the chain 9 is tightened, the hook II is hooked on one link of the chain 9.

The supporting bridge 5, the vertical beam 3 and the chain 9 on the same side form a triangular structure, and the chain 9 provides a plurality of tension points for the supporting bridge 5 to offset a part of downward pressure on the supporting bridge 5.

The two exposed sections 502 are fixedly connected into a whole through the supporting laths 6, the bridge deck 11 is laid on the supporting laths 6 and the horizontal side beams 2, and the bridge deck 11 is detachably connected with the two supporting bridges 5.

As shown in fig. 6, L-shaped slats 12 extending in the left-right direction are provided on both the front and rear sides of the top surface of the deck 11, a space is provided between the left end of the L-shaped slat 12 and the left end of the deck 11, and a segment of the deck 11 protruding from the left end of the L-shaped slat 12 is used for being lapped over the two horizontal side members 2 when being installed.

The vertical section of the L-shaped laths 12 is of an L-shaped structure, the two L-shaped laths 12 are in mirror symmetry, and the L-shaped laths 12 are hung on the supporting bridge 5.

The bridge deck 11 is provided with a left column and a right column of guardrails 13, and the guardrails 13 are positioned on the inner sides of the L-shaped strip plates 12.

Set up the structure of L type slat 12 on bridge floor 11, constitute slide rail structure between L type slat 12 and the support bridge 5 for bridge floor 11 when the installation, can directly place at support slat 6 back at building floor face 10, the personnel stand promotes bridge floor 11 at building floor face 10, make bridge floor 11 slide to tower crane standard festival 1 along supporting bridge 5 under the direction of L type slat 12, two horizontal curb girders 2 at tower crane standard festival 1 are lapped to the one end that building floor face 10 was kept away from to bridge floor 11. And the end of the bridge deck 11 far away from the building floor 10 does not hang down from the hollow area when sliding to the hollow area between the brace batten 6 and the tower crane standard knot 1, and is difficult to be lapped on the two horizontal side beams 2 of the tower crane standard knot 1.

The working principle is as follows: after the height adjustment of the tower crane is completed, an operator stands on the building floor 10, adopts a long rod with a hook to hook the support slat 6, pulls out the support bridge 5, then the operator stands on the building floor 10 to push the bridge floor 11, so that the bridge floor 11 slides to the tower crane standard joint 1 along the support bridge 5 under the guidance of the L-shaped slat 12 until one end of the bridge floor 11 far away from the building floor 10 is lapped on two horizontal side beams 2 of the tower crane standard joint 1.

After the bridge deck 11 is laid, personnel stand on the bridge deck 11, adjust the chain ring position of couple II's hook on the chain 9 upper end, in order to adjust the length of chain 9, make the couple I of chain 9 lower extreme can hook rings I7 on supporting bridge 5, then taut chain 9, adjust the chain ring position of couple II's hook again, make chain 9 be in tight state, so that chain 9 can provide ascending pulling force for supporting bridge 5, when bearing heavy object on offsetting a part of bridge deck 10, support the downward pressure that bridge 5 bore.

When adopting this device to carry out the installation of the driver passageway of tower crane, the installation rate is fast, and personnel's construction is stood on building floor 10 during the installation, has guaranteed installer's operational safety, and the passageway bearing capacity after the installation is strong, stable in structure.

Example 2: a driver channel assembly of a tower crane standard knot is characterized in that a hanging buckle I is arranged at the lower end of a lock chain 9, the hanging buckle I is connected with a hanging ring I7 in a hooking mode, and the upper end of the lock chain 9 penetrates through a hanging ring II8 and then is connected with a hanging buckle II; after the chain 9 is tightened, the hanging buckle II is hooked on one link of the chain 9. The other structure is the same as embodiment 1.

Example 3: the utility model provides a driver passageway subassembly that tower crane standard festival is from area, no longer sets up support slat 6 between two support bridges 5, pulls out support bridge 5 this moment, need adopt the stock that has the hook to hook chain 9, pulls out two support bridges 5 in proper order, makes support bridge 5 keep away from tower crane standard festival 1 overlap joint on building floor 10, then carries out the follow-up step the same as in embodiment 1 once more. The other structure is the same as embodiment 1.

Example 4: the utility model provides a driver's passageway subassembly of tower crane standard festival from area, accomodates component 4 and is square tubular construction for accomodate component 4 itself and have the groove of accomodating that accomodates support bridge 5. The other structure is the same as embodiment 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a tower crane standard festival is from driver's passageway subassembly in area which characterized in that: comprises a bridge frame which is horizontally arranged and a bridge deck (11) which is paved on the bridge frame;

the bridge frame comprises two receiving members (4) and two supporting bridges (5), and the receiving members (4) and the supporting bridges (5) extend towards the left and right directions;

the accommodating members (4) are used for being fixed on two horizontal side beams (2) extending in the front-back direction of the tower crane standard knot (1);

the receiving member (4) and the tower crane standard knot (1) form a receiving groove for receiving the supporting bridge (5), or the receiving member (4) is provided with a receiving groove for receiving the supporting bridge (5);

the left part of the supporting bridge (5) is arranged in the accommodating groove in a sliding manner, and the length of the supporting bridge (5) is greater than that of the accommodating component (4);

one end of the supporting bridge (5) far away from the receiving component (4) can be erected on a building floor (10);

the right end of the supporting bridge (5) is detachably provided with a chain (9), one end, far away from the supporting bridge (5), of the chain (9) is detachably connected with the vertical beam (3) of the tower crane standard knot (1) on the same side, and the supporting bridge (5), the vertical beam (3) and the chain (9) on the same side form a triangular structure;

the bridge deck (11) is detachably connected with the two supporting bridges (5).

2. The tower crane standard knot driver's passageway subassembly of claim 1, characterized in that: support and be equipped with two detachable chain (9) at least on bridge (5), the tie point of rightmost chain (9) and support bridge (5) is located the right-hand member of support bridge (5), and the tie point of leftmost chain (9) and support bridge (5) is located the middle part of support bridge (5), and the tie point of remaining chain (9) and support bridge (5) is located between rightmost chain (9) and leftmost chain (9).

3. The tower crane standard knot driver's passageway subassembly of claim 1 or 2 wherein: the supporting bridge (5) comprises a telescopic section (501) and an exposed section (502), and the telescopic section (501) and the exposed section (502) are of an integrated structure;

the telescopic section (501) is movably arranged in the accommodating groove, and the length of the telescopic section (501) is equal to or greater than that of the accommodating component (4);

a lifting ring I (7) is fixedly arranged on the exposed section (502), a lifting ring II (8) is arranged on the vertical beam (3), and the lifting ring II (8) is vertical to the vertical beam (3);

each hanging ring I (7) and hanging ring II (8) are matched with one chain (9), the lower end of each chain (9) is detachably connected with the hanging ring I (7), and the upper end of each chain (9) is detachably connected with the hanging ring II (8).

4. The tower crane standard knot driver's passageway subassembly of claim 3, characterized in that: the length of the chain (9) is greater than the maximum linear distance between the hanging ring I (7) and the hanging ring II (8);

the lower end of the chain (9) is provided with a hook I, the hook I is connected with a hanging ring I (7) in a hook mode, and the upper end of the chain (9) penetrates through a hanging ring II (8) and then is connected with a hook II; after the chain (9) is tensioned, the hook II is hooked on one link of the chain (9);

or the lower end of the chain (9) is provided with a hanging buckle I which is connected with the hanging ring I (7) in a hooking way, and the upper end of the chain (9) passes through the hanging ring II (8) and then is connected with the hanging buckle II; after the chain (9) is tensioned, the hanging buckle II is hooked on one link of the chain ring of the chain (9).

5. The tower crane standard knot driver's passageway subassembly of claim 3, characterized in that: the two exposed sections (502) are fixedly connected into a whole through the supporting strip plate (6), and the bridge deck (11) is laid on the supporting strip plate (6) and the horizontal side beams (2).

6. The tower crane standard knot driver's passageway subassembly of claim 4 or 5 wherein: l-shaped battens (12) extending in the left-right direction are arranged on the front side and the rear side of the top surface of the bridge deck (11), and a space is reserved between the left end of each L-shaped batten (12) and the left end of the bridge deck (11);

the vertical section of the L-shaped laths (12) is of an L-shaped structure, the two L-shaped laths (12) are in mirror symmetry, and the L-shaped laths (12) are hung on the supporting bridge (5);

the bridge deck (11) is provided with a left column and a right column of guardrails (13), and the guardrails (13) are positioned on the inner sides of the L-shaped battens (12).