CN212223945U

CN212223945U - Tower crane foundation device with automatic sinking function

Info

Publication number: CN212223945U
Application number: CN202020558229.8U
Authority: CN
Inventors: 徐恒强; 杨庆光
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-12-25
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a tower crane foundation device with automatic sinking function, which comprises a bottom plate, wherein four corners of the top surface of the bottom plate are provided with rectangular seats, the top surface of each rectangular seat is provided with a vertical fixed cylinder, a first telescopic cylinder with an upward output end is arranged in each fixed cylinder, and the top of each fixed cylinder is sleeved with a square pipe; the bottom of each square pipe is provided with a fixing ring penetrating through the fixing cylinder, the inner side of each fixing ring is provided with a supporting block, the telescopic end of each second telescopic cylinder is provided with a second connecting block, and the top surface of each second connecting block is provided with a fixing block; the top surface of each fixing block is provided with a short rod, and the top surface of each short rod is fixedly connected with a corner corresponding to the bottom surface of the supporting plate. The utility model has simple structure, and effectively solves the problem that the tower crane foundation can not be lifted; and the stability is high, and the cost is cheap, and repeatedly the installation is used, is fit for the building construction and popularizes and applies.

Description

Tower crane foundation device with automatic sinking function

Technical Field

The utility model relates to a building engineering technical field especially relates to tower crane foundation device with automatic function of sinking.

Background

The tower crane is a common hoisting device in construction sites, is also called as a tower crane, is used for hoisting construction raw materials such as reinforcing steel bars, concrete, steel pipes and the like for construction, and is an essential device in the construction sites. Tower cranes are commonly used in horizontal and vertical transportation of construction engineering during the construction of structures, and the tower cranes are used as construction machinery which is used in large quantity in the construction engineering, and have high safety control and management requirements due to higher installation height, larger weight and frequent use.

In order to improve the safety of the cooperation of a plurality of tower cranes, individual tower crane foundations are required to be lifted frequently, the existing tower crane foundations cannot be lifted automatically according to the project progress, the existing tower crane foundations are required to be dismounted and mounted again frequently, and the project progress is delayed due to time and labor consumption.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a tower crane foundation device with an automatic sinking function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the tower crane foundation device with the automatic sinking function comprises a bottom plate, wherein the bottom plate is in a horizontally placed square plate shape, four corners of the top surface of the bottom plate are respectively provided with a rectangular seat, the top surface of each rectangular seat is provided with a vertical fixed cylinder, a first telescopic cylinder with an upward output end is installed in each fixed cylinder, and the top of each fixed cylinder is sleeved with a square pipe; the bottom of each square pipe is provided with a fixing ring penetrating through the fixing cylinder, a supporting block is arranged on the inner side of each fixing ring, a through hole is formed in the middle of each supporting block in a recessed mode, a second telescopic cylinder with an upward output end is mounted in each through hole, a second connecting block is arranged at the telescopic end of each second telescopic cylinder, and a fixing block is arranged on the top face of each second connecting block; every fixed block top surface all is equipped with the quarter butt, every quarter butt top surface respectively with the corresponding turning rigid coupling in backup pad bottom surface.

Preferably, the telescopic end part of the first telescopic cylinder is provided with a first connecting block, and the first connecting block is fixedly connected with the top part in the corresponding square pipe; the fixing device is characterized in that sliding blocks are arranged on two sides of the top of the fixing barrel, T-shaped sliding grooves are formed in the outer side faces of the sliding blocks in a vertical concave mode, sliding rails are vertically arranged on two sides in the square tube, the sliding rails are in T-shaped long strips, and the sliding rails are arranged in the corresponding T-shaped sliding grooves in a sliding clamping mode.

Preferably, square tub of lateral surface all is equipped with the rack board, the rack board is rectangular rectangle form, the equal vertical sunken rack groove of rack board lateral surface, the rack is all installed to the rack inslot, the fixed block lateral surface all caves in with the position that the rack corresponds has the gear groove, the gear inslot is through round pin axle and gear hinge, just the gear all is connected with the rack toothing who corresponds.

Preferably, the bottom surface of the bottom plate is provided with a plurality of reinforcing steel bars extending into the foundation cement, and the outer side surfaces of the two adjacent fixing blocks are fixedly connected with the two ends of the cross rod respectively.

Preferably, the upper end and the lower end of the outer side of each square pipe are in cross connection with the upper end and the lower end of the outer side of the adjacent square pipe through inclined rods.

Preferably, the first telescopic cylinder is electrically connected with an external power supply through a first power line, and the second telescopic cylinder is electrically connected with the external power supply through a second power line.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the telescopic end of the first telescopic cylinder drives the square pipe to lift through the first connecting block, and further drives the slide rail to lift along the slide block; the telescopic end of the second telescopic cylinder drives the fixed block to lift through the second connecting block, so that the gear is driven to lift along the rack, and the lifting efficiency of the tower crane foundation is improved due to the double lifting effect;

2. the cross oblique rods of the utility model are matched with the fixing function of the square tubes, and the cross rods are matched with the short rods to fix the fixed blocks and the supporting plates, so that the stability of the tower crane foundation is improved;

in conclusion, the utility model has simple structure, and effectively solves the problem that the tower crane foundation can not be lifted; and the stability is high, and the cost is cheap, and repeatedly the installation is used, is fit for the building construction and popularizes and applies.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a partial top view of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged view of the position B in fig. 1 according to the present invention;

number in the figure: the device comprises a bottom plate 1, a steel bar 2, a rectangular seat 3, a fixed cylinder 4, a first telescopic cylinder 5, a square pipe 6, a fixed ring 7, a supporting block 8, a second telescopic cylinder 9, a rack plate 10, a rack 11, an inclined rod 12, a cross rod 13, a short rod 14, a supporting plate 15, a sliding rail 16, a sliding block 17, a fixed block 18 and a gear 19.

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.

Example (b): referring to fig. 1-4, the tower crane foundation device with the automatic sinking function comprises a bottom plate 1, wherein the bottom plate 1 is in a horizontally placed square plate shape, four corners of the top surface of the bottom plate 1 are respectively provided with a rectangular seat 3, the top surface of each rectangular seat 3 is provided with a vertical fixed cylinder 4, a first telescopic cylinder 5 with an upward output end is installed in each fixed cylinder 4, the type of the first telescopic cylinder 5 is WG-LHC10, and the top of each fixed cylinder 4 is sleeved with a square pipe 6; the bottom of each square pipe 6 is provided with a fixing ring 7 penetrating through the fixing cylinder 4, the inner side of each fixing ring 7 is provided with a supporting block 8, the middle of each supporting block 8 is recessed with a through hole, a second telescopic cylinder 9 with an upward output end is mounted in each through hole, the model of each second telescopic cylinder 9 is DGR-EC-39, the telescopic end of each second telescopic cylinder 9 is provided with a second connecting block, and the top surface of each second connecting block is provided with a fixing block 18; the top surface of each fixed block 18 is provided with a short rod 14, and the top surface of each short rod 14 is fixedly connected with a corner corresponding to the bottom surface of the support plate 15.

In the utility model, the telescopic end part of the first telescopic cylinder 5 is provided with a first connecting block which is fixedly connected with the inner top part of the corresponding square pipe 6; the two sides of the top of the fixed cylinder 4 are respectively provided with a sliding block 17, the outer side surfaces of the sliding blocks 17 are respectively vertically sunken with a T-shaped sliding chute, two sides in the square tube 6 are respectively vertically provided with a sliding rail 16, the sliding rails 16 are in a T-shaped strip shape, and the sliding rails 16 are respectively slidably clamped in the corresponding T-shaped sliding chutes; the flexible end of first telescoping cylinder 5 passes through the lift that first even piece drove square pipe 6, and then drives slide rail 16 and goes up and down along slider 17, improves the efficiency of once going up and down.

The utility model discloses in, 6 lateral surfaces of square pipe all are equipped with rack plate 10, rack plate 10 is rectangular rectangle form, the equal vertical sunken rack groove of rack plate 10 lateral surface, rack 11 is all installed to the rack inslot, 18 lateral surfaces of fixed block and the position that rack 11 corresponds all sunken have the gear groove, the gear inslot is articulated with gear 19 through the round pin axle, just gear 19 all is connected with the 11 meshes of rack that correspond, and the flexible end of second telescoping cylinder 9 is through the lift that the piece was even driven fixed block 18 of second, and then drives gear 19 along the lift of rack 11, has improved the efficiency that the secondary goes up and down.

In the utility model, a plurality of steel bars 2 extending into the foundation cement are arranged on the bottom surface of the bottom plate 1, and the outer side surfaces of two adjacent fixed blocks 18 are respectively fixedly connected with the two ends of a cross bar 13; the upper and lower ends of the outer side of each square pipe 6 are in cross connection with the upper and lower ends of the outer side of the adjacent square pipe 6 through inclined rods 12; the first telescopic cylinder 5 is electrically connected with an external power supply through a first power line, and the second telescopic cylinder 9 is electrically connected with the external power supply through a second power line; the crossed inclined rods 12 are matched with the square tubes 6 to fix, and the cross rods 13 and the short rods 14 are matched with the fixing blocks 18 and the supporting plates 15 to fix, so that the stability of the tower crane foundation is improved.

When the utility model is used, the method comprises the following steps: step one, the steel bars 2 are matched with the bottom plate 1 and are inserted into a cement base to be fixed, so that the bottom plate 1 is kept horizontally placed; secondly, the telescopic end of the first telescopic cylinder 5 drives the placing pipe 6 to lift through the first connecting block, so that the slide rail 16 in the square pipe 6 lifts along the slide block 17 at the top of the fixed cylinder 4, and simultaneously drives the fixed ring 7 and the supporting block 8 to lift; step three, the telescopic end of the second telescopic cylinder 9 drives the fixed block 18 to lift through the second connecting block, further drives the gear 19 to be meshed with the rack 11 to lift, simultaneously drives the short rod 14 and the support plate 15 to lift, and a tower crane lifting frame is arranged on the top surface of the support plate 15; step four, the first telescopic cylinder 5 is matched with the second telescopic cylinder 9 for use, and the supporting plate 15 can be quickly lifted according to the use requirement of the tower crane.

The utility model has simple structure, and effectively solves the problem that the tower crane foundation can not be lifted; and the stability is high, and the cost is cheap, and repeatedly the installation is used, is fit for the building construction and popularizes and applies.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Tower crane foundation device with automatically, function sinks, including bottom plate (1), its characterized in that: the bottom plate (1) is in a horizontally placed square plate shape, four corners of the top surface of the bottom plate (1) are respectively provided with a rectangular base (3), the top surface of each rectangular base (3) is provided with a vertical fixed cylinder (4), a first telescopic cylinder (5) with an upward output end is installed in each fixed cylinder (4), and the top of each fixed cylinder (4) is sleeved with a square pipe (6); the bottom of each square pipe (6) is provided with a fixing ring (7) penetrating through a fixing cylinder (4), the inner side of each fixing ring (7) is provided with a supporting block (8), the middle of each supporting block (8) is recessed with a through hole, a second telescopic cylinder (9) with an upward output end is mounted in each through hole, the telescopic end of each second telescopic cylinder (9) is provided with a second connecting block, and the top surface of each second connecting block is provided with a fixing block (18); each fixed block (18) top surface all is equipped with short-rod (14), every short-rod (14) top surface respectively with backup pad (15) bottom surface corresponding corner rigid coupling.

2. The tower crane foundation device with the automatic sinking function as claimed in claim 1, wherein: the telescopic end part of the first telescopic cylinder (5) is provided with a first connecting block, and the first connecting block is fixedly connected with the inner top of the corresponding square pipe (6); fixed section of thick bamboo (4) top both sides all are equipped with slider (17), the equal vertical sunkenly of slider (17) lateral surface has T shape spout, square pipe (6) interior both sides are all vertical slide rail (16) of being equipped with, slide rail (16) are long banding for T shape, just the equal slip card of slide rail (16) is established in the T shape spout that corresponds.

3. The tower crane foundation device with the automatic sinking function as claimed in claim 1, wherein: square pipe (6) lateral surface all is equipped with rack plate (10), rack plate (10) are rectangular rectangle form, rack plate (10) the equal vertical sunken rack groove of lateral surface, rack (11) are all installed to the rack inslot, the equal sunken gear groove that has in position that fixed block (18) lateral surface and rack (11) correspond, the gear inslot is articulated through round pin axle and gear (19), just gear (19) all are connected with rack (11) meshing that corresponds.

4. The tower crane foundation device with the automatic sinking function as claimed in claim 1, wherein: the bottom surface of the bottom plate (1) is provided with a plurality of reinforcing steel bars (2) extending into foundation cement, and the outer side surfaces of two adjacent fixing blocks (18) are fixedly connected with the two ends of the cross rod (13) respectively.

5. The tower crane foundation device with the automatic sinking function as claimed in claim 1, wherein: the upper end and the lower end of the outer side of each square pipe (6) are connected with the upper end and the lower end of the outer side of the adjacent square pipe (6) in a cross mode through inclined rods (12).

6. The tower crane foundation device with the automatic sinking function as claimed in claim 1, wherein: the first telescopic cylinder (5) is electrically connected with an external power supply through a first power line, and the second telescopic cylinder (9) is electrically connected with the external power supply through a second power line.