CN112723190A - A basic base for tower crane steel construction - Google Patents
A basic base for tower crane steel construction Download PDFInfo
- Publication number
- CN112723190A CN112723190A CN202011644710.XA CN202011644710A CN112723190A CN 112723190 A CN112723190 A CN 112723190A CN 202011644710 A CN202011644710 A CN 202011644710A CN 112723190 A CN112723190 A CN 112723190A
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- CN
- China
- Prior art keywords
- tower crane
- pouring
- seat
- base
- blocks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/02—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with non-adjustable and non-inclinable jibs mounted solely for slewing movements
- B66C23/025—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with non-adjustable and non-inclinable jibs mounted solely for slewing movements with particular mounting for base of column
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M5/00—Engine beds, i.e. means for supporting engines or machines on foundations
Abstract
The invention discloses a foundation base for a tower crane steel structure, which belongs to the technical field of tower crane equipment and comprises a pouring base, wherein the pouring base is square, connecting bases are fixedly arranged at four corners of the pouring base, the pouring base and the connecting bases are integrally formed by pouring cement, a connecting block is fixedly connected onto the connecting bases, a connecting groove is formed in the connecting block, and a positioning block is inserted into the connecting groove; utilize the effect of four reinforcing components, form the support reinforcement to the chassis from four directions, ensure the steadiness of chassis, prevent moving in the piece can bury deeply in the soil, thereby further reach reinforcement and stable effect, prevent the skew, installation for current tower crane provides a more firm and stable base structure, structure all adopts the bolt mounting means everywhere simultaneously, convenient to detach and equipment, it is convenient for the transportation operation provides, it is stronger to pour a steadiness, phenomenons such as difficult emergence fracture, the self intensity of seat is pour in the improvement.
Description
Technical Field
The invention belongs to the technical field of tower crane equipment, and particularly relates to a foundation base for a tower crane steel structure.
Background
The tower crane is the most commonly used hoisting equipment on the construction site, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction, the tower crane is an indispensable equipment on the construction site, the tip of the tower crane has the function of bearing the upper load transmitted by a boom pull rope and a balance arm pull rope and directly transmitted to a tower body structure through a rotary tower, a rotary table, a bearing seat and other structural components, and the top of the self-elevating tower is provided with a truncated cone column type, a forward-inclined or backward-inclined truncated cone column type, a herringbone type and an inclined support frame type.
At present, need install the installation base earlier when the tower crane installation, and the tower crane base concerns firm and safety in tower crane self, but current tower crane base structure steadiness is relatively poor, and whole steel construction supporting effect is not good, is difficult to dismantle the equipment, has certain drawback in the transportation.
Disclosure of Invention
The invention aims to provide a foundation base for a tower crane steel structure, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a basic base for tower crane steel construction, is including pouring the seat, it is square to pour the seat, the four corners department of pouring the seat has all set firmly the connecting seat, pour seat and connecting seat and pour integrated into one piece by cement, the rigid coupling has the connecting block on the connecting seat, and has seted up the spread groove on the connecting block, it has the locating piece to peg graft in the spread groove, connect through stud between connecting block and the locating piece, the locating piece rigid coupling is in the bottom of fixed block, the fixed block welding is in the bottom of chassis, four sides of chassis all are equipped with the reinforcement subassembly.
As a preferred embodiment, a plurality of vertical reinforcing steel bars are annularly arranged inside the pouring base close to the four corners, a plurality of reinforcing steel bar rings are bound and fixed on the outer sides of the plurality of vertical reinforcing steel bars, a plurality of transverse reinforcing steel bars are arranged in the joints of the four corners of the pouring base, and two ends of the plurality of transverse reinforcing steel bars are respectively bound and fixedly connected with the plurality of reinforcing steel bar rings.
In a preferred embodiment, the connecting groove and the positioning block are both of a cross structure.
As a preferred embodiment, the reinforcing component comprises a hinged block a fixedly connected to the bottom frame and close to the top side wall and a fixed plate fixedly connected to the outer side wall of the pouring seat, a hinged block b is mounted on the fixed plate through a fixing bolt, connecting lugs are hinged to the hinged block a and the hinged block b, and a connecting plate is mounted between the two connecting lugs through a mounting bolt.
As a preferred embodiment, four U-shaped parts are mounted at the bottom of the pouring seat through mounting bolts, and the four U-shaped parts are respectively and fixedly connected to the four upright columns, and the bottom ends of the four upright columns are all fixedly connected with anti-moving blocks, wherein the anti-moving blocks are specifically conical.
In a preferred embodiment, cross-type reinforcing plates are mounted between the side walls of the underframe through mounting bolts.
Compared with the prior art, the foundation base for the tower crane steel structure provided by the invention at least comprises the following beneficial effects:
(1) through the arrangement of the reinforcing component, the hinge block b is installed on the fixed plate through the fixing bolt a, and then the two ends of the connecting plate are respectively connected with the hinge block a and the connecting lugs on the hinge block b, so that the supporting and reinforcing of the underframe are formed from four directions through the action of the four reinforcing components, the stability of the underframe is ensured, and the anti-moving block can be deeply buried in the soil through the action of the U-shaped component, the upright post and the anti-moving block, so that the reinforcing and stabilizing effects are further achieved, the offset is prevented, and a more stable and stable base structure is provided for the installation of the existing tower crane;
(2) through the arrangement of the connecting block, the connecting groove and the positioning block, the positioning block can be automatically positioned and installed in the connecting groove due to the fact that the connecting groove and the positioning block are of cross structures, the connecting and fixing between the underframe and the connecting seat are facilitated, the installation efficiency is improved, meanwhile, the bolt installation mode is adopted for all the structures, the dismounting and the assembling are facilitated, and convenience is brought to the transportation operation;
(3) through tying up of vertical reinforcing bar, steel bar circle and horizontal reinforcing bar to the messenger pours the seat steadiness stronger, and the difficult phenomenon such as fracture that takes place improves the self intensity of pouring the seat.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the connecting block and the positioning block after being disassembled;
fig. 3 is a cross-sectional structural diagram of the base of the present invention.
In the figure: 1. pouring a seat; 101. vertical reinforcing steel bars; 102. a steel bar ring; 103. transverse reinforcing steel bars; 2. a connecting seat; 3. connecting blocks; 4. connecting grooves; 5. a stud bolt; 6. positioning blocks; 7. a fixed block; 8. a chassis; 9. a reinforcement assembly; 901. a hinge block a; 902. a fixing plate; 903. a hinge block b; 904. fixing the bolt; 905. connecting lugs; 906. a connecting plate; 10. a U-shaped member; 11. a column; 12. a movement prevention block; 13. and a reinforcing plate.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1-3, the invention provides a foundation base for a tower crane steel structure, which comprises a pouring base 1, wherein the pouring base 1 is square, a plurality of vertical steel bars 101 are annularly arranged inside the pouring base 1 near four corners, a plurality of steel bar rings 102 are bound and fixed on the outer sides of the vertical steel bars 101, a plurality of transverse steel bars 103 are arranged in joints of the four corners of the pouring base 1, and two ends of the transverse steel bars 103 are respectively bound and fixedly connected with the steel bar rings 102 (see fig. 3); make and pour seat 1 steadiness stronger, the difficult phenomenon such as fracture that takes place improves the self intensity of pouring seat 1.
The four corners of the pouring seat 1 are fixedly provided with connecting seats 2, the pouring seat 1 and the connecting seats 2 are integrally formed by cement pouring, the connecting seats 2 are fixedly connected with connecting blocks 3, connecting grooves 4 are formed in the connecting blocks 3, positioning blocks 6 are inserted in the connecting grooves 4, and the connecting grooves 4 and the positioning blocks 6 are of cross structures (see fig. 2); the positioning block 6 can be automatically positioned and installed in the connecting groove 4, so that the connection between the base frame 8 and the connecting seat 2 is convenient, and the installation efficiency is improved.
The connecting block 3 is connected with the positioning block 6 through a stud bolt 5, the positioning block 6 is fixedly connected to the bottom of the fixing block 7, the fixing block 7 is welded to the bottom of the underframe 8, reinforcing components 9 are arranged on four sides of the underframe 8, each reinforcing component 9 comprises a hinge block a901 fixedly connected to the side wall, close to the top, of the underframe 8 and a fixing plate 902 fixedly connected to the outer side wall of the pouring seat 1, a hinge block b903 is mounted on the fixing plate 902 through a fixing bolt 904, connecting lugs 905 are hinged to the hinge block a901 and the hinge block b903, and a connecting plate 906 is mounted between the two connecting lugs 905 through a mounting bolt (see fig. 1; the hinge block b903 is mounted on the fixing plate 902 by using the fixing bolt 904a, and then both ends of the connecting plate 906 are respectively connected with the connecting lugs 905 on the hinge block a901 and the hinge block b903, so that the supporting and reinforcing of the underframe 8 are formed from four directions by using the action of the four reinforcing components 9, and the stability of the underframe 8 is ensured.
The bottom of the pouring seat 1 is provided with four U-shaped pieces 10 through mounting bolts, the four U-shaped pieces 10 are fixedly connected to four upright posts 11 respectively, the bottom ends of the four upright posts 11 are fixedly connected with anti-moving blocks 12, and the anti-moving blocks 12 are conical (see fig. 1); the anti-shifting block 12 can be deeply buried in the soil, thereby further achieving the effects of reinforcement and stabilization and preventing shifting.
Crossed reinforcing plates 13 (see fig. 1) are mounted between the side walls of the underframe 8 through mounting bolts; and the underframe 8 is reinforced, so that the supporting effect of the underframe 8 is better.
When in use, the vertical steel bars 101, the reinforcing rings 102 and the transverse steel bars 103 are tied up at first, the pouring seat 1 is formed by cement pouring, as the connecting groove 4 and the positioning block 6 are both cross structures, the positioning block 6 can be automatically positioned and installed in the connecting groove 4, and then the connecting block 3, the connecting groove 4 and the positioning block 6 are arranged, so that the connection and the fixation between the underframe 8 and the connecting seat 2 are convenient, the installation efficiency is improved, meanwhile, the structures are all installed by bolts, the disassembly and the assembly are convenient, the transportation operation is convenient, the hinging block b903 is installed on the fixing plate 902 by the fixing bolt 904a through the arrangement of the reinforcing component 9, the two ends of the connecting plate 906 are respectively connected with the connecting lugs 905 on the hinging blocks a901 and b903, so that the supporting and the underframe 8 are reinforced from four directions by the action of the four reinforcing components 9, ensure chassis 8's steadiness, through U type spare 10, stand 11 and prevent moving the effect of piece 12, prevent moving in piece 12 can bury deeply to further reach reinforcing and stable effect, prevent the skew, for the installation of current tower crane provide a more firm and stable base structure can.
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 (6)
1. The utility model provides a basic base for tower crane steel construction, is including pouring seat (1), its characterized in that: the concrete pouring device is characterized in that the pouring seat (1) is square, the four corners of the pouring seat (1) are fixedly provided with the connecting seats (2), the pouring seat (1) and the connecting seats (2) are poured by cement into a whole, the connecting seats (2) are fixedly connected with the connecting blocks (3), the connecting grooves (4) are formed in the connecting blocks (3), the connecting blocks (6) are inserted into the connecting grooves (4), the connecting blocks (3) and the connecting blocks (6) are connected through the double-headed bolts (5), the positioning blocks (6) are fixedly connected to the bottoms of the fixing blocks (7), the fixing blocks (7) are welded to the bottoms of the underframe (8), and the reinforcing assemblies (9) are arranged on the four sides of the underframe (8).
2. The foundation base for the tower crane steel structure as claimed in claim 1, wherein: the inside that pours seat (1) and be close to the four corners is the annular and is equipped with a plurality of vertical reinforcement (101), and the outside ligature of a plurality of vertical reinforcement (101) is fixed with a plurality of reinforcing bar circles (102), is equipped with a plurality of transverse reinforcement (103) in the junction of pouring seat (1) four corners, and the both ends of a plurality of transverse reinforcement (103) respectively with a plurality of reinforcing bar circles (102) ligature rigid couplings.
3. The foundation base for the tower crane steel structure as claimed in claim 1, wherein: the connecting groove (4) and the positioning block (6) are both of a cross structure.
4. The foundation base for the tower crane steel structure as claimed in claim 1, wherein: consolidate subassembly (9) and include that the rigid coupling is close to articulated piece a (901) and the fixed plate (902) of rigid coupling on pouring seat (1) lateral wall on chassis (8), install articulated piece b (903) through fixing bolt (904) on fixed plate (902), all articulate on articulated piece a (901) and articulated piece b (903) and have engaging lug (905), and install connecting plate (906) through construction bolt between two engaging lugs (905).
5. The foundation base for the tower crane steel structure as claimed in claim 1, wherein: four U-shaped parts (10) are installed at the bottom of the pouring seat (1) through mounting bolts, the four U-shaped parts (10) are fixedly connected to four upright posts (11) respectively, the bottom ends of the four upright posts (11) are fixedly connected with anti-moving blocks (12), and the anti-moving blocks (12) are conical in shape.
6. The foundation base for the tower crane steel structure as claimed in claim 1, wherein: crossed reinforcing plates (13) are arranged between the side walls of the underframe (8) through mounting bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011644710.XA CN112723190A (en) | 2020-12-31 | 2020-12-31 | A basic base for tower crane steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011644710.XA CN112723190A (en) | 2020-12-31 | 2020-12-31 | A basic base for tower crane steel construction |
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| Publication Number | Publication Date |
|---|---|
| CN112723190A true CN112723190A (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011644710.XA Pending CN112723190A (en) | 2020-12-31 | 2020-12-31 | A basic base for tower crane steel construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086595A (en) * | 2021-11-12 | 2022-02-25 | 北京紫竹慧建设服务股份有限公司 | Tower crane foundation and stabilizing process thereof |
-
2020
- 2020-12-31 CN CN202011644710.XA patent/CN112723190A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086595A (en) * | 2021-11-12 | 2022-02-25 | 北京紫竹慧建设服务股份有限公司 | Tower crane foundation and stabilizing process thereof |
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