CN213572095U

CN213572095U - Tower crane foundation differential settlement reinforcing apparatus

Info

Publication number: CN213572095U
Application number: CN202022082031.XU
Authority: CN
Inventors: 欧渝; 李勇
Original assignee: Guangdong Liangjian Engineering Equipment Service Co ltd
Current assignee: Guangdong Liangjian Engineering Equipment Service Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-29
Anticipated expiration: 2030-09-21

Abstract

A tower crane foundation differential settlement reinforcing device comprises a fixed platform, a supporting rod, a first clamping plate and a second clamping plate; the fixed platform is of a cross structure; the four support rods are respectively arranged on four corners of the fixed table; the first clamping plate and the second clamping plate are both connected with the fixed table in a sliding manner; the first driving mechanism comprises a first motor, a first screw rod and a first screw rod nut; the first motor is arranged on the fixed table, and the output end of the first motor is in driving connection with the first screw rod; the second driving mechanism comprises a second motor, a second screw rod and a second screw rod nut; the second screw rod is in threaded connection with a second screw rod nut; the second motor is arranged on the fixed table, and the first screw rod and the second screw rod are double-thread screw rods. The utility model discloses a bracing piece and tower crane sub-unit connection, the fixed station is connected with the bracing piece, and first clamp plate and second clamp plate press from both sides the bracing piece tightly simultaneously, because the dead weight of fixed station makes it can be more stable, and can effectively reduce because of the uneven rocking that leads to in basis.

Description

Tower crane foundation differential settlement reinforcing apparatus

Technical Field

The utility model relates to a tower crane reinforcing apparatus technical field especially relates to a tower crane basis is inhomogeneous subsides reinforcing apparatus.

Background

The tower crane is the most common hoisting equipment on the construction site, also called tower crane, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction by the extension (height) of one section and one section (called standard section for short). The tower crane is an indispensable device on a construction site.

When using the tower crane, can have the inhomogeneous condition in tower crane foundation, cause the sediment of tower crane, influence the normal use of tower crane, cause the possibility that the tower crane emptys even, have great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a tower crane basis is inhomogeneous subsides reinforcing apparatus, through bracing piece and tower crane sub-unit connection, the fixed station is connected with the bracing piece, and first clamp plate and second clamp plate press from both sides the bracing piece simultaneously tightly, because the dead weight of fixed station makes it can be more stable, and can effectively reduce rocking because of the basis is inhomogeneous and lead to.

(II) technical scheme

The utility model provides a tower crane foundation uneven settlement reinforcing device, which comprises a fixed platform, a support rod, a first clamping plate and a second clamping plate;

the fixed table is of a cross structure, and a first sliding channel and a second sliding channel are arranged on the fixed table; four support rods are arranged and are respectively arranged on four corners of the fixed table; the first clamping plate and the second clamping plate are arranged in two numbers, the two first clamping plates and the two second clamping plates are symmetrically arranged on the fixed table, the first clamping plates and the second clamping plates are both connected with the fixed table in a sliding mode, the first clamping plates are located above the first sliding channel, and the second clamping plates are located above the second sliding channel; a first driving mechanism and a second driving mechanism which are used for respectively driving the first clamping plate and the second clamping plate to move are arranged on the fixed table; the first driving mechanism comprises a first motor, a first screw rod and a first screw rod nut; the first screw rod is rotationally arranged on the fixed table, the first screw rod nut is slidably arranged on the fixed table, and the first screw rod is in threaded connection with the first screw rod nut and is positioned in the first sliding channel; the first motor is arranged on the fixed table, and the output end of the first motor is in driving connection with the first screw rod; the second driving mechanism comprises a second motor, a second screw rod and a second screw rod nut; the second screw rod is rotatably arranged in the second sliding channel; the second screw rod nut is arranged in the second sliding channel in a sliding manner; the second screw rod is in threaded connection with a second screw rod nut; the second motor is arranged on the fixed table, and the output end of the second motor is in driving connection with the second screw rod; the first screw rod nuts and the second screw rod nuts are respectively provided with two screw rod nuts, the two first screw rod nuts are respectively arranged on the two first clamping plates, and the two second screw rod nuts are respectively arranged on the two second clamping plates; the first screw rod and the second screw rod are both double-thread screw rods.

Preferably, the device further comprises a pressing plate; the clamp plate is provided with four, four clamp plates all with the fixed station butt.

Preferably, the four pressing plates are provided with pressing grooves; the fixed table is provided with a reinforcing rib; the strengthening rib is provided with a plurality ofly, and the one end of a plurality of strengthening ribs sets up respectively in the indent on four clamp plates.

Preferably, the fixed table is provided with a partition plate; the first screw rod is positioned above the second screw rod; the partition plate is arranged in the second sliding channel and is positioned between the first screw rod and the second screw rod.

Preferably, the supporting rods are provided with fixing plates which are of a cross structure and are located among the four supporting rods.

Preferably, the first clamping plate is a T-shaped structural plate.

Preferably, the fixing table is provided with fixing nails which are arranged underground.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

the utility model discloses in, put the tower crane below with the fixed station, and be connected the bracing piece with the connecting rod of tower crane lower part, start first motor and second motor, first motor and second motor drive first lead screw and second lead screw rotation respectively, first lead screw and second lead screw drive two first screw-nuts and two second screw-nuts respectively and remove, two first screw-nuts drive two first clamp plates respectively and remove, two second screw-nuts drive two second clamp plates respectively and remove, thereby make two first clamp plates and second clamp plate press from both sides the bracing piece and press from both sides tightly, it grabs ground ability to have increased, because the dead weight of fixed station can make the work that the tower crane can be fine, reduce the rocking that causes because of the inhomogeneous sediment in basis, and use the clamp plate to make it more stable.

Drawings

Fig. 1 is the utility model provides a tower crane basis uneven settlement reinforcing apparatus's schematic structure diagram.

Fig. 2 is an enlarged view at a in fig. 1.

Reference numerals: 1. pressing a plate; 101. pressing a groove; 2. a fixed table; 201. reinforcing ribs; 3. a first slide channel; 4. a second slide channel; 5. a support bar; 6. a fixing plate; 7. a first drive mechanism; 701. a first motor; 702. a first lead screw; 703. a first lead screw nut; 8. a second drive mechanism; 801. a second motor; 802. a second lead screw; 803. a second feed screw nut; 9. a first clamping plate; 10. a second clamping plate; 11. a partition plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-2, the utility model provides a tower crane foundation uneven settlement reinforcing device, which comprises a fixed platform 2, a support rod 5, a first clamping plate 9 and a second clamping plate 10;

the fixed table 2 is of a cross structure, and a first sliding channel 3 and a second sliding channel 4 are arranged on the fixed table 2; four support rods 5 are arranged, and the four support rods 5 are respectively arranged at four corners of the fixed table 2; the number of the first clamping plates 9 and the number of the second clamping plates 10 are two, the two first clamping plates 9 and the two second clamping plates 10 are symmetrically arranged on the fixed table 2, the first clamping plates 9 and the second clamping plates 10 are both connected with the fixed table 2 in a sliding mode, the first clamping plates 9 are located above the first sliding channel 3, and the second clamping plates 10 are located above the second sliding channel 4; a first driving mechanism 7 and a second driving mechanism 8 for respectively driving a first clamping plate 9 and a second clamping plate 10 to move are arranged on the fixed table 2; the first driving mechanism 7 includes a first motor 701, a first lead screw 702, and a first lead screw nut 703; the first lead screw 702 is rotationally arranged on the fixed platform 2, the first lead screw nut 703 is slidably arranged on the fixed platform 2, and the first lead screw 702 is in threaded connection with the first lead screw nut 703 and is positioned in the first sliding channel 3; the first motor 701 is arranged on the fixed table 2, and the output end of the first motor 701 is in driving connection with the first screw rod 702; the second driving mechanism 8 includes a second motor 801, a second lead screw 802, and a second lead screw nut 803; the second screw rod 802 is rotatably arranged in the second sliding channel 4; the second feed screw nut 803 is slidably arranged in the second sliding channel 4; the second lead screw 802 is in threaded connection with a second lead screw nut 803; the second motor 801 is arranged on the fixed table 2, and the output end of the second motor 801 is in driving connection with the second screw rod 802; the number of the first lead screw nuts 703 and the number of the second lead screw nuts 803 are two, the two first lead screw nuts 703 are respectively arranged on the two first clamping plates 9, and the two second lead screw nuts 803 are respectively arranged on the two second clamping plates 10; the first lead screw 702 and the second lead screw 802 are both double-threaded lead screws.

In an alternative embodiment, a pressure plate 1 is further included; the pressing plates 1 are four, and the four pressing plates 1 are all abutted to the fixing table 2.

It should be noted that the pressing plate 1 can increase the contact area between the fixing table 2 and the ground, thereby increasing the gripping ability and making it more stable.

In an alternative embodiment, the four pressing plates 1 are provided with pressing grooves 101; the fixed table 2 is provided with a reinforcing rib 201; the reinforcing ribs 201 are provided in plurality, and one ends of the plurality of reinforcing ribs 201 are respectively arranged in the pressing grooves 101 of the four pressing plates 1.

The pressing plate 1 presses the rib 201 located in the pressing groove 101, and the reliability of connection between the pressing plate 1 and the fixing base 2 can be effectively improved.

In an alternative embodiment, the fixed table 2 is provided with a partition plate 11; the first lead screw 702 is positioned above the second lead screw 802; the partition plate 11 is disposed in the second slide passage 4, and the partition plate 11 is located between the first lead screw 702 and the second lead screw 802.

It should be noted that the partition plate 11 is located between the first lead screw 702 and the second lead screw 802, which can prevent the first lead screw 702 and the second lead screw 802 from contacting and interfering with each other, and thus the normal operation of the lead screw is affected.

In an alternative embodiment, the support rods 5 are provided with fixing plates 6, and the fixing plates 6 are in a cross-shaped structure and are located between the four support rods 5.

The fixing plate 6 can fix the support rod 5 and prevent deformation due to over-tightening of the first clamping plate 9 and the second clamping plate 10.

In an alternative embodiment, the first clamping plate 9 is a T-shaped structural plate; the T-shaped structural plate can prevent the first clamping plate 9 and the second clamping plate 10 from contacting, thereby avoiding interference between the first clamping plate 9 and the second clamping plate 10 when clamping.

In an alternative embodiment, the fixed table 2 is provided with fixing nails, which are arranged underground.

Note that the fixing base 2 can be firmly placed on the ground by the fixing nails and the dead weight of the fixing base 2.

The utility model discloses in, put tower crane below with fixed station 2, and be connected bracing piece 5 and the connecting rod of tower crane lower part, start first motor 701 and second motor 801, first motor 701 and second motor 801 drive first lead screw 702 and second lead screw 802 respectively and rotate, first lead screw 702 and second lead screw 802 drive two first screw-nut 703 and two second screw-nut 803 respectively and remove, two first screw-nut 703 drive two first clamp plates 9 respectively and remove, two second screw-nut 803 drive two second clamp plates 10 respectively and remove, thereby make two first clamp plates 9 and second clamp plate 10 press from both sides bracing piece 5 tightly, it holds the ground ability to have increased, because the dead weight of fixed station 2 can make the work that the tower crane can be fine, reduce because of the inhomogeneous sediment in basis causes rocking, and use clamp plate 1 to make it more stable.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The uneven settlement reinforcing device for the tower crane foundation is characterized by comprising a fixed platform (2), a supporting rod (5), a first clamping plate (9) and a second clamping plate (10);

the fixed platform (2) is of a cross structure, and a first sliding channel (3) and a second sliding channel (4) are arranged on the fixed platform (2); four support rods (5) are arranged, and the four support rods (5) are respectively arranged on four corners of the fixed table (2); the two first clamping plates (9) and the two second clamping plates (10) are arranged on the fixed table (2) symmetrically, the first clamping plates (9) and the second clamping plates (10) are connected with the fixed table (2) in a sliding mode, the first clamping plates (9) are located above the first sliding channel (3), and the second clamping plates (10) are located above the second sliding channel (4); a first driving mechanism (7) and a second driving mechanism (8) which are used for respectively driving the first clamping plate (9) and the second clamping plate (10) to move are arranged on the fixed table (2); the first driving mechanism (7) comprises a first motor (701), a first lead screw (702) and a first lead screw nut (703); the first screw rod (702) is rotatably arranged on the fixed platform (2), the first screw rod nut (703) is slidably arranged on the fixed platform (2), and the first screw rod (702) is in threaded connection with the first screw rod nut (703) and is positioned in the first sliding channel (3); the first motor (701) is arranged on the fixed table (2), and the output end of the first motor (701) is in driving connection with the first screw rod (702); the second driving mechanism (8) comprises a second motor (801), a second lead screw (802) and a second lead screw nut (803); the second screw rod (802) is rotatably arranged in the second sliding channel (4); the second screw rod nut (803) is arranged in the second sliding channel (4) in a sliding manner; the second screw rod (802) is in threaded connection with a second screw rod nut (803); the second motor (801) is arranged on the fixed table (2), and the output end of the second motor (801) is in driving connection with the second screw rod (802); the number of the first screw nuts (703) and the number of the second screw nuts (803) are two, the two first screw nuts (703) are respectively arranged on the two first clamping plates (9), and the two second screw nuts (803) are respectively arranged on the two second clamping plates (10); the first screw rod (702) and the second screw rod (802) are double-thread screw rods.

2. The uneven settlement reinforcing device for the tower crane foundation according to claim 1, further comprising a pressing plate (1); the four pressing plates (1) are arranged and the four pressing plates (1) are all abutted to the fixed table (2).

3. The tower crane foundation differential settlement reinforcing device according to claim 2, wherein four pressing plates (1) are provided with pressing grooves (101); the fixed table (2) is provided with a reinforcing rib (201); the reinforcing ribs (201) are arranged in a plurality, and one ends of the reinforcing ribs (201) are respectively arranged in the pressing grooves (101) on the four pressing plates (1).

4. The tower crane foundation differential settlement reinforcing device according to claim 1, wherein a partition plate (11) is arranged on the fixed platform (2); the first screw rod (702) is positioned above the second screw rod (802); the partition plate (11) is arranged in the second sliding channel (4), and the partition plate (11) is positioned between the first screw rod (702) and the second screw rod (802).

5. The tower crane foundation uneven settlement reinforcing device according to claim 1, wherein a fixing plate (6) is arranged on the supporting rods (5), and the fixing plate (6) is of a cross-shaped structure and is located among the four supporting rods (5).

6. The uneven settlement reinforcing device for the tower crane foundation as claimed in claim 1, wherein the first clamping plate (9) is a T-shaped structural plate.

7. The tower crane foundation uneven settlement reinforcing device according to claim 1, wherein fixing nails are arranged on the fixing table (2) and arranged underground.