CN216807897U

CN216807897U - Novel tower crane base with prevent empting function

Info

Publication number: CN216807897U
Application number: CN202220490873.5U
Authority: CN
Inventors: 朱铮
Original assignee: Nantong Sijian Construction Group Co Ltd
Current assignee: Nantong Sijian Construction Group Co Ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-06-24
Anticipated expiration: 2032-03-09

Abstract

The utility model relates to the technical field of building equipment, in particular to a novel tower crane base with an anti-toppling function, which comprises a supporting seat, wherein two connecting blocks are fixedly connected to the supporting seat, a connecting shaft is clamped on the connecting blocks, a supporting rod is rotatably connected to the connecting shaft, a fixing structure is arranged on the connecting shaft and comprises a pressing block, the connecting shaft is slidably connected with the pressing block, the pressing block is fixedly connected with a resisting block, the resisting block is slidably connected to the connecting shaft and is abutted against two clamping blocks, the clamping blocks are clamped with the supporting rod, a reset spring is abutted against between the resisting block and the connecting shaft, and a magnet is clamped on the clamping blocks; the stability of tower crane base has been increased through a plurality of bracing pieces, and the quick installation dismantlement of the bracing piece of being convenient for has shortened the time of tower crane base dismouting, has improved the efficiency of tower crane base dismouting.

Description

Novel tower crane base with prevent empting function

Technical Field

The utility model relates to a tower crane base, in particular to a novel tower crane base with an anti-toppling function, and belongs to the technical field of building equipment.

Background

The tower crane is the most common hoisting equipment on the construction site, also known as a tower crane, and is lengthened section by section for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like, the tower crane is an essential equipment on the construction site, and the tower crane needs to be arranged on a base in the using process.

However, traditional base is mostly accomplished through cement pouring, and tower crane base will be abandoned after the construction finishes, has caused the waste of resource, and assembled tower crane base can assemble at the in-process that uses as a novel tower crane base, demolishs after the use again, and so repeated utilization has practiced thrift the resource, nevertheless compares its stability in traditional pouring formula base and is slightly poor, may take place to empty when meetting bad weather.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a novel tower crane base with an anti-toppling function, which increases the stability of the tower crane base through a plurality of supporting rods, facilitates the quick assembly and disassembly of the supporting rods, shortens the time for assembling and disassembling the tower crane base and improves the efficiency for assembling and disassembling the tower crane base.

The novel tower crane base with the anti-toppling function comprises a supporting seat, wherein two connecting blocks are fixedly connected to the supporting seat, a connecting shaft is clamped on the connecting blocks, a supporting rod is rotatably connected to the connecting shaft, a fixing structure is arranged on the connecting shaft and comprises a pressing block, the connecting shaft is slidably connected with the pressing block, a resisting block is fixedly connected to the pressing block, the resisting block is slidably connected to the connecting shaft and is abutted against two clamping blocks, the clamping blocks are clamped with the supporting rod, a reset spring is abutted against between the resisting block and the connecting shaft, and a magnet is clamped on the clamping blocks.

Preferably, the two magnets have opposite magnetic poles, and the cross section of the pressing block has a T-shaped structure.

Preferably, one end of the cross section of the abutting block is of a trapezoidal structure, and one end of the cross section of the clamping block is of a trapezoidal structure.

Preferably, the supporting seats are two in number and are clamped with each other.

Preferably, one of the support seats is provided with a clamping groove, and one end of the section of the clamping groove is of a trapezoidal structure.

Preferably, the pressing blocks are placed on the two supporting seats, the pressing blocks are provided with two slots, and the two slots are perpendicular to the supporting seats.

Preferably, the supporting seat is rotatably connected with two connecting rings, and the supporting seat is provided with two placing grooves.

Preferably, be equipped with shelter from structure on the connecting block, shelter from structure and include the baffle, it is connected with the baffle to rotate on the connecting block.

Preferably, a torsion spring is arranged inside the connecting block, one end of the torsion spring is fixedly connected to the baffle, the other end of the torsion spring is fixedly connected to the connecting block, and one end of the cross section of the baffle is of an L-shaped structure.

The beneficial effects of the utility model are: the connecting shaft is connected with a pressing block in a sliding manner, the pressing block is fixedly connected with a resisting block which is connected with the connecting shaft in a sliding manner and is abutted against two clamping blocks, the clamping blocks are clamped with the supporting rods, a return spring is abutted against between the resisting block and the connecting shaft, magnets are clamped on the clamping blocks, the stability of the tower crane can be improved by supporting the tower crane through a plurality of supporting rods, the probability of collapse of the tower crane in severe weather is reduced, the pressing block is pressed when the supporting rods are required to be detached from the supporting seat, the pressing block drives the resisting block to move, the return spring contracts, at the moment, the two clamping blocks are mutually closed under the action of the two magnets until the clamping blocks are not clamped with the supporting rods, the pressing block is continuously pressed, the connecting shaft can be separated from the supporting rods under the action of pressure, the supporting rods are detached from the connecting block after separation, and the supporting rods are rapidly detached from the connecting block, so that the supporting rods are rapidly detached, the time of base assembly is shortened, and the efficiency of base assembly is improved.

Drawings

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

FIG. 2 is an enlarged view of the portion A shown in FIG. 1;

FIG. 3 is a schematic view of a connection structure of a support base and a connection block according to the present invention;

FIG. 4 is an enlarged view of the portion B shown in FIG. 3;

fig. 5 is a schematic view of a connection structure of the supporting seat and the clamping groove of the utility model.

In the figure: 1. a supporting seat; 2. briquetting; 3. inserting slots; 4. connecting blocks; 5. a support bar; 6. a connecting shaft; 7. a fixed structure; 701. pressing the block; 702. a resisting block; 703. a clamping block; 704. a return spring; 705. a magnet; 8. a shielding structure; 801. a baffle plate; 802. a torsion spring; 9. a connecting ring; 10. a placement groove; 11. a clamping groove.

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 making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Please refer to fig. 1-5, a novel tower crane base with anti-toppling function includes a supporting seat 1, two connecting blocks 4 are fixedly connected to the supporting seat 1, a connecting shaft 6 is clamped to the connecting blocks 4, a supporting rod 5 is rotatably connected to the connecting shaft 6, a fixing structure 7 is arranged on the connecting shaft 6, the fixing structure 7 includes a pressing block 701, a pressing block 701 is slidably connected to the connecting shaft 6, a resisting block 702 is fixedly connected to the pressing block 701, the resisting block 702 is slidably connected to the connecting shaft 6 and is abutted against two clamping blocks 703, the clamping blocks 703 and the supporting rod 5 are clamped, a return spring 704 is abutted against between the resisting block 702 and the connecting shaft 6, and a magnet 705 is clamped on the clamping blocks 703.

As a technical optimization scheme of the present invention, the two magnets 705 have opposite magnetic poles, and the pressing block 701 has a T-shaped cross section, so that the two blocks 703 can move relatively.

As a technical optimization scheme of the present invention, one end of the cross section of the abutting block 702 is in a trapezoid structure, and one end of the cross section of the fixture block 703 is in a trapezoid structure, so that the abutting block 702 can move in contact with the fixture block 703.

As a technical optimization scheme of the utility model, two supporting seats 1 are arranged, the two supporting seats 1 are clamped, one supporting seat 1 is provided with a clamping groove 11, and one end of the section of the clamping groove 11 is in a trapezoidal structure, so that the two supporting seats can play a role in guiding when the one supporting seat 1 is clamped with the other supporting seat 1.

As a technical optimization scheme of the utility model, the two supporting seats 1 are provided with the pressing block 2, the pressing block 2 is provided with the two slots 3, and the two supporting seats 1 are vertical to each other, so that the pressing block 2 can be conveniently carried.

As a technical optimization scheme of the present invention, two connection rings 9 are rotatably connected to the support base 1, and two placing grooves 10 are provided on the support base 1, so that the connection rings 9 can be accommodated when not in use.

As a technical optimization scheme of the present invention, a shielding structure 8 is arranged on the connecting block 4, the shielding structure 8 includes a baffle 801, the baffle 801 is rotatably connected to the connecting block 4, a torsion spring 802 is arranged inside the connecting block 4, one end of the torsion spring 802 is fixedly connected to the baffle 801, the other end of the torsion spring 802 is fixedly connected to the connecting block 4, and one end of the cross section of the baffle 801 is in an L-shaped structure, so that the pressing block 701 can be blocked, and the pressing block 701 is prevented from being touched by mistake.

When the tower crane is used, the two supporting seats 1 are clamped by matching the two connecting rings 9 on the supporting seats 1 through the lifting device, the end part of the section of the clamping groove 11 is of a trapezoidal structure, so that the clamping effect can be achieved when one supporting seat 1 is clamped with the other supporting seat 1, the clamping between the two supporting seats 1 is facilitated, the pressing block 2 is placed on the supporting seat 1, the weight of the base can be increased by pressing the pressing block 2 on the supporting seat 1, the stability is improved, the two slots 3 on the pressing block 2 can enable a forklift to be inserted into the clamping block 2, the carrying of the pressing block 2 is facilitated, the tower crane is installed on the supporting seat 1 through a plurality of bolts after the base is installed, one ends of the four supporting rods 5 are connected to the tower crane through the bolts, the stability of the tower crane can be increased by supporting the tower crane through the plurality of supporting rods 5, and the probability of collapse of the tower crane in severe weather is reduced, and press the pressing block 701 when needing to dismantle the bracing piece 5 from the supporting seat 1, press the block 701 to drive and support the motion of block 702, reset spring 704 contracts, two fixture blocks 703 draw close each other until with bracing piece 5 between not block under the effect of two magnets 705 this moment, continue to press the pressing block 701 this moment, connecting axle 6 can break away from connecting block 4 and bracing piece 5 under the effect of pressure, dismantle bracing piece 5 from connecting block 4 after breaking away from, thereby the quick assembly disassembly of bracing piece 5 has been realized, baffle 801 can shelter from pressing the block 701, the effectual pressing block 701 of having avoided is bumped by mistake, torsion spring 802 can be close with connecting block 4 under the effect of no external force by baffle 801, avoid its rotation, stability is improved.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel tower crane base with prevent empting function, includes supporting seat (1), its characterized in that: two connecting blocks (4) of fixedly connected with are gone up in supporting seat (1), block has connecting axle (6) on connecting block (4), it is connected with bracing piece (5) to rotate on connecting axle (6), be equipped with fixed knot on connecting axle (6) and construct (7), fixed knot constructs (7) including pressing briquetting (701), sliding connection presses briquetting (701) on connecting axle (6), press fixedly connected with on briquetting (701) to support briquetting (702), support briquetting (702) sliding connection in connecting axle (6) and conflict and have two fixture blocks (703), block between fixture block (703) and bracing piece (5), it has reset spring (704) to conflict between support briquetting (702) and connecting axle (6), block (703) are gone up the block and have magnet (705).

2. The novel tower crane base with the anti-toppling function as claimed in claim 1, wherein: the magnetic poles of the two magnets (705) are opposite, and the cross section of the pressing block (701) is of a T-shaped structure.

3. The novel tower crane base with the anti-toppling function as claimed in claim 1, wherein: one end of the cross section of the abutting block (702) is of a trapezoidal structure, and one end of the cross section of the fixture block (703) is of a trapezoidal structure.

4. The novel tower crane base with the anti-toppling function as claimed in claim 3, wherein: the supporting seats (1) are two, and the two supporting seats (1) are clamped with each other.

5. The novel tower crane base with the anti-toppling function as claimed in claim 4, wherein: one the supporting seat (1) is provided with a clamping groove (11), and one end of the section of the clamping groove (11) is of a trapezoidal structure.

6. The novel tower crane base with the anti-dumping function according to claim 5, wherein: placed briquetting (2) on two supporting seats (1), be equipped with two slots (3) on briquetting (2), two it is perpendicular between supporting seat (1).

7. The novel tower crane base with the anti-toppling function as claimed in claim 6, wherein: the supporting seat is characterized in that the supporting seat (1) is rotatably connected with two connecting rings (9), and two placing grooves (10) are formed in the supporting seat (1).

8. The novel tower crane base with the anti-dumping function according to claim 7, wherein: be equipped with on connecting block (4) and shelter from structure (8), shelter from structure (8) including baffle (801), it is connected with baffle (801) to rotate on connecting block (4).

9. The novel tower crane base with the anti-toppling function as claimed in claim 8, wherein: the novel connecting structure is characterized in that a torsion spring (802) is arranged inside the connecting block (4), one end of the torsion spring (802) is fixedly connected to the baffle (801), the other end of the torsion spring (802) is fixedly connected to the connecting block (4), and one end of the cross section of the baffle (801) is of an L-shaped structure.