CN213709614U - Tower crane foundation assembling structure - Google Patents
Tower crane foundation assembling structure Download PDFInfo
- Publication number
- CN213709614U CN213709614U CN202022629717.6U CN202022629717U CN213709614U CN 213709614 U CN213709614 U CN 213709614U CN 202022629717 U CN202022629717 U CN 202022629717U CN 213709614 U CN213709614 U CN 213709614U
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- Prior art keywords
- fixedly connected
- tower crane
- base
- crane foundation
- assembling structure
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 9
- 230000005484 gravity Effects 0.000 claims description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses a structure is assembled to tower crane foundation, including pouring the layer, pour the inside fixedly connected with frame on layer, the bottom of frame inner chamber is provided with stabilizing mean, stabilizing mean's top is provided with the mounting plate, the bottom overlap joint of mounting plate has the base, the inside fixedly connected with fixed steel bar of base, the both ends of fixed steel bar are all welded in the inside of frame. The utility model discloses a pour the layer, the cooperation of base and fixed reinforcing bar is used, can carry out the protection of full aspect to cross switching piece, make the atress of each face even, and then improve the stable effect of this structure of assembling, thereby the security performance of tower crane has been improved, setting through firm mechanism, in the application of reality, can pull fixedly to the base, under the weather of some abominable strong winds, further improvement the firm nature of base, and then reduce this rocking of assembling the structure, thereby the security performance of this structure of assembling has been improved.
Description
Technical Field
The utility model belongs to the technical field of the tower crane, especially, relate to a structure is assembled to tower crane foundation.
Background
The tower crane is the most common hoisting equipment in construction sites, and is also called as a tower crane, which is lengthened section by section and 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 indispensable equipment on a construction site, and the tower crane tip has the function of bearing upper loads transmitted by a boom pull rope and a balance arm pull rope and directly transmits the upper loads to a tower body structure through a rotary tower, a rotary table, a bearing seat and other structural components.
At present when fixed to the tower crane, the tower crane basis is pour in most adoption, then is connected with the tower crane stand through pre-buried rag bolt on the tower crane basis, and rag bolt's bearing capacity is limited, and when the tower crane took place the brute force and rocks, rag bolt cracked easily, and then lead to toppling of tower crane, consequently, need a tower crane basis and assemble the structure for solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a structure is assembled to tower crane foundation has stable effectual advantage, has solved the problem that above-mentioned background art provided.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a structure is assembled to tower crane foundation, is including pouring the layer, pour the inside fixedly connected with frame on layer, the bottom of frame inner chamber is provided with stabilizing mean, stabilizing mean's top is provided with the mounting plate, the bottom overlap joint of mounting plate has the base, the inside fixedly connected with fixed steel bar of base, fixed steel bar's both ends are all welded in the inside of frame, the top setting of base is provided with coupling mechanism, coupling mechanism's top is provided with the cross connecting block, the top of cross connecting block is provided with a plurality of installation mechanisms, four stands of top fixedly connected with of cross connecting block, a plurality of connecting rods of fixedly connected with between two stands, the top of stand one side is provided with protection machanism.
The utility model discloses as above be used for tower crane foundation to assemble structure, further: the frame is U-shaped.
The utility model discloses as above be used for tower crane foundation to assemble structure, further: the stabilizing mechanism comprises a gravity block fixedly connected to the bottom of the inner cavity of the frame, four traction steel bars fixedly connected to the bottom of the fastening plate, and the bottom end of each traction steel bar is fixedly connected with the gravity block.
The utility model discloses as above be used for tower crane foundation to assemble structure, further: the quantity of mounting panel is four, and four mounting panels are the top of rectangle overlap joint at the base.
The utility model discloses as above be used for tower crane foundation to assemble structure, further: the base is cross-shaped, the fixed reinforcing steel bars are fixed in the base in two rows, and the number of each row of fixed reinforcing steel bars is four.
The utility model discloses as above be used for tower crane foundation to assemble structure, further: the connecting mechanism comprises a cross-shaped transfer block fixedly connected to the top of the base, and a cross-shaped connecting groove matched with the cross-shaped connecting block for use is formed in the top of the cross-shaped transfer block.
The utility model discloses as above be used for tower crane foundation to assemble structure, further: the installation mechanism includes the adapter sleeve of overlap joint at cross connecting block top, the bolt has been cup jointed to the inside of adapter sleeve, the bottom and the cross switching piece threaded connection of bolt.
The utility model discloses as above be used for tower crane foundation to assemble structure, further: protection machanism includes the fixed plate of fixed connection in stand one side top, the inside fixedly connected with round pin axle of fixed plate, the fender rod has been cup jointed on the surface of round pin axle, the pivot has been cup jointed to the bottom of fender rod, the bearing has all been cup jointed at the both ends of pivot, the fixed surface of bearing is connected with the extension board.
The utility model discloses as above be used for tower crane foundation to assemble structure, further: the number of the extension plates is four, and the bottoms of the extension plates are fixedly connected with the frame.
The utility model discloses a pour the layer, the cooperation of base and fixed reinforcing bar is used, can carry out the protection of full aspect to cross switching piece, make the atress of each face even, and then improve the stable effect of this structure of assembling, thereby the security performance of tower crane has been improved, setting through firm mechanism, in the application of reality, can pull fixedly to the base, under the weather of some abominable strong winds, further improvement the firm nature of base, and then reduce this rocking of assembling the structure, thereby the security performance of this structure of assembling has been improved.
Drawings
The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:
fig. 1 is a schematic structural front view according to an embodiment of the present invention;
fig. 2 is a schematic top view of a connecting mechanism according to an embodiment of the present invention;
fig. 3 is a schematic top view of a cross-shaped connecting block according to an embodiment of the present invention;
fig. 4 is a perspective view of the connection structure of the cross connecting block and the upright post according to the embodiment.
In the drawings, the components represented by the respective reference numerals are listed below:
1. pouring layer, 2, frame, 3, firm mechanism, 31, gravity piece, 32, traction reinforcement, 4, protection mechanism, 41, fixed plate, 42, round pin axle, 43, fender rod, 44, pivot, 45, bearing, 46, extension board, 5, mounting plate, 6, base, 7, fixed reinforcement, 8, coupling mechanism, 81, cross switching piece, 82, cross spread groove, 9, cross connecting block, 10, installation mechanism, 101, adapter sleeve, 102, bolt, 11, stand, 12, connecting rod.
Detailed Description
Hereinafter, the embodiment of the tower crane foundation assembling structure of the present invention will be described with reference to the accompanying drawings.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
FIGS. 1-4 show a tower crane foundation assembling structure of the present invention, which comprises a pouring layer 1, a frame 2 fixedly connected to the inside of the pouring layer 1, the frame 2 is U-shaped, a fixing mechanism 3 is arranged at the bottom of the inner cavity of the frame 2, a fastening plate 5 is arranged at the top of the fixing mechanism 3, the fixing mechanism 3 comprises a gravity block 31 fixedly connected to the bottom of the inner cavity of the frame 2, four traction bars 32 are fixedly connected to the bottom of the fastening plate 5, the bottom of the traction bars 32 is fixedly connected to the gravity block 31, the number of the fastening plates 5 is four, the four fastening plates 5 are overlapped at the top of a base 6 in a rectangular shape, a base 6 is overlapped at the bottom of the fastening plate 5, fixed bars 7 are fixedly connected to the inside of the base 6, both ends of the fixed bars 7 are welded inside the frame 2, the base 6 is cross-shaped, the fixed bars 7 are fixed inside, the number of each row of fixed steel bars 7 is four, the top of the base 6 is provided with a connecting mechanism 8, the top of the connecting mechanism 8 is provided with a cross connecting block 9, the connecting mechanism 8 comprises a cross transfer block 81 fixedly connected to the top of the base 6, a cross connecting groove 82 matched with the cross connecting block 9 for use is formed in the top of the cross transfer block 81, the top of the cross connecting block 9 is provided with a plurality of mounting mechanisms 10, each mounting mechanism 10 comprises a connecting sleeve 101 lapped at the top of the cross connecting block 9, a bolt 102 is sleeved inside the connecting sleeve 101, the bottom end of the bolt 102 is in threaded connection with the cross transfer block 81, the top of the cross connecting block 9 is fixedly connected with four upright posts 11, a plurality of connecting rods 12 are fixedly connected between the two upright posts 11, and the number of the connecting rods 12 shown in; the top of stand 11 one side is provided with protection machanism 4, and protection machanism 4 includes fixed connection in the fixed plate 41 at the top of stand 11 one side, and the inside fixedly connected with round pin axle 42 of fixed plate 41 has cup jointed the fender rod 43 on the surface of round pin axle 42, and pivot 44 has been cup jointed to the bottom of fender rod 43, and bearing 45 has all been cup jointed at the both ends of pivot 44, and the fixed surface of bearing 45 is connected with extension board 46.
The working principle is as follows: when the utility model is used, firstly, the frame 2 is placed in the foundation pit, then the gravity block 31 is welded at the bottom of the inner cavity of the frame 2, then the traction reinforcing steel bar 32 is inserted in the gravity block 31, then, the first pouring is carried out, then the base 6 is lapped on the surface of the pouring layer 1, the fixed steel bar 7 in the base 6 is welded in the frame 2, then the top of the base 6 is lapped with the fastening plate 5, so that the fastening plate 5 is sleeved on the surface of the traction steel bar 32, then the cross connecting block 9 is taken out to be clamped in the cross connecting groove 82, then the connecting sleeve 101 is taken out to be lapped on the surface of the cross connecting block 9, then, a bolt 102 is sleeved in the connecting sleeve 101, so that the bottom end of the bolt 102 is fixedly connected in the cross-shaped transfer block 81, and then secondary pouring is carried out until the upper surface of the pouring layer 1 is positioned at the half-height position of the upright post 11, and the assembly of the device can be completed.
In summary, the following steps: the tower crane foundation assembly structure can protect the cross-shaped transfer block 81 in all aspects by the matching use of the pouring layer 1, the base 6 and the fixed reinforcing steel bars 7, so that the stress of each surface is uniform, the stability effect of the assembly structure is further improved, the safety performance of a tower crane is improved, the base 6 can be pulled and fixed in practical application by the arrangement of the stabilizing mechanism 3, the firmness of the base 6 is further improved under severe and windy weather, the shaking of the assembly structure is further reduced, the safety performance of the assembly structure is improved, the problem that the tower crane foundation is mostly poured when the tower crane is fixed at present is solved, then foundation bolts are connected with tower crane stand columns through the foundation bolts pre-buried on the tower crane foundation, the bearing capacity of the foundation bolts is limited, and when the tower crane shakes strongly, the foundation bolts are easy to break, thereby causing the problem of the overturning of the tower crane.
The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.
Claims (9)
1. The tower crane foundation assembling structure is characterized by comprising a pouring layer (1), wherein a frame (2) is fixedly connected to the inside of the pouring layer (1), a stabilizing mechanism (3) is arranged at the bottom of an inner cavity of the frame (2), a fastening plate (5) is arranged at the top of the stabilizing mechanism (3), a base (6) is lapped at the bottom of the fastening plate (5), a fixed reinforcing steel bar (7) is fixedly connected to the inside of the base (6), the two ends of the fixed reinforcing steel bar (7) are welded inside the frame (2), a connecting mechanism (8) is arranged at the top of the base (6), a cross connecting block (9) is arranged at the top of the connecting mechanism (8), a plurality of installing mechanisms (10) are arranged at the top of the cross connecting block (9), four upright posts (11) are fixedly connected to the top of the cross connecting block (9), a plurality of connecting rods (12) are fixedly connected between the two upright columns (11), and a protection mechanism (4) is arranged at the top of one side of each upright column (11).
2. The tower crane foundation assembling structure as claimed in claim 1, wherein the frame (2) is U-shaped.
3. The tower crane foundation assembling structure of claim 1, wherein the stabilizing mechanism (3) comprises a gravity block (31) fixedly connected to the bottom of the inner cavity of the frame (2), the bottom of the fastening plate (5) is fixedly connected with four traction steel bars (32), and the bottom ends of the traction steel bars (32) are fixedly connected with the gravity block (31).
4. The tower crane foundation assembling structure according to claim 1, wherein the number of the fastening plates (5) is four, and the four fastening plates (5) are overlapped on the top of the base (6) in a rectangular shape.
5. The tower crane foundation assembling structure according to claim 1, wherein the base (6) is cross-shaped, the fixed steel bars (7) are fixed in two rows in the base (6), and the number of each row of fixed steel bars (7) is four.
6. The tower crane foundation assembling structure of claim 1, wherein the connecting mechanism (8) comprises a cross connecting block (81) fixedly connected to the top of the base (6), and a cross connecting groove (82) matched with the cross connecting block (9) is formed in the top of the cross connecting block (81).
7. The tower crane foundation assembling structure as claimed in claim 6, wherein the mounting mechanism (10) comprises a connecting sleeve (101) which is lapped on the top of the cross connecting block (9), a bolt (102) is sleeved inside the connecting sleeve (101), and the bottom end of the bolt (102) is in threaded connection with the cross connecting block (81).
8. The tower crane foundation assembling structure according to claim 1, wherein the protection mechanism (4) comprises a fixing plate (41) fixedly connected to the top of one side of the upright column (11), a pin shaft (42) is fixedly connected to the inside of the fixing plate (41), a protection rod (43) is sleeved on the surface of the pin shaft (42), a rotating shaft (44) is sleeved at the bottom end of the protection rod (43), bearings (45) are sleeved at two ends of the rotating shaft (44), and an extension plate (46) is fixedly connected to the surface of each bearing (45).
9. The tower crane foundation assembling structure as claimed in claim 8, wherein the number of the extension plates (46) is four, and the bottoms of the extension plates (46) are fixedly connected with the frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022629717.6U CN213709614U (en) | 2020-11-13 | 2020-11-13 | Tower crane foundation assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022629717.6U CN213709614U (en) | 2020-11-13 | 2020-11-13 | Tower crane foundation assembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213709614U true CN213709614U (en) | 2021-07-16 |
Family
ID=76805460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022629717.6U Expired - Fee Related CN213709614U (en) | 2020-11-13 | 2020-11-13 | Tower crane foundation assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213709614U (en) |
-
2020
- 2020-11-13 CN CN202022629717.6U patent/CN213709614U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |