CN213141216U - Tower machine landing leg embedded structure - Google Patents
Tower machine landing leg embedded structure Download PDFInfo
- Publication number
- CN213141216U CN213141216U CN202022124389.4U CN202022124389U CN213141216U CN 213141216 U CN213141216 U CN 213141216U CN 202022124389 U CN202022124389 U CN 202022124389U CN 213141216 U CN213141216 U CN 213141216U
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- Prior art keywords
- wall
- backup pad
- screw rod
- support
- balancing weight
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- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 14
- 238000009434 installation Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses a tower machine landing leg buried structure in advance, the on-line screen storage device comprises a base, all install through the bolt all around of base bottom outer wall and support the stake, support the stake and be rectangle columnar structure, and support the bottom of stake and install the backup pad through the bolt, all set up the through-hole that runs through the backup pad around the backup pad top outer wall, and there is adjusting nut through bearing swing joint on the backup pad is close to the top outer wall of through-hole, and the inside of through-hole is pegged graft there is the screw rod, and screw rod threaded connection is in adjusting nut's inside, and the balancing weight. The utility model discloses adjusting nut rotates the screw rod that can drive threaded connection and goes up and down to reach the regulation to the backup pad height, convenient operation, it is high to adjust the precision, and the equal threaded connection in inside of balancing weight screw all around has a ground nail, and the bottom welding of ground nail has the hob, and it is firm that this is more stable when just making the balancing weight consolidate, has promoted the stability behind the tower machine landing leg is pre-buried simultaneously.
Description
Technical Field
The utility model relates to a tower machine embedded structure technical field especially relates to a tower machine landing leg embedded structure.
Background
With the continuous appearance of high-rise buildings, vertical transportation in the construction process is basically completed by a tower crane, the tower crane as large-scale special equipment has large volume and high gravity center, a foundation must be reworked, installed and disassembled in each working period, and the danger is high, wherein whether the embedded verticality of the anchoring supporting leg of the tower crane foundation is qualified or not is related to the safety of the whole tower crane.
Among the prior art, tower machine landing leg anchor embedded structure is including placing four landing legs on the ground, and the fixed frame that the one end setting of ground was kept away from to the landing leg, and the position of placing of four landing legs can be restricted to fixed frame wherein, places the landing leg on the ground, wedges the voussoir at the lower extreme of landing leg to the straightness that hangs down of adjustment landing leg.
The defect of the prior art is that the perpendicularity deviation of each support leg is required to be less than or equal to 2mm, the support legs are adjusted by using wedge blocks, so that the anchoring and embedding efficiency of the support legs of the tower crane is low, the embedding precision cannot be well controlled, the support legs are always easy to deviate in embedding, when a large deviation occurs, the foundation can be even scrapped, and the smooth installation of the tower crane is directly influenced. Therefore, a pre-embedded structure of the tower crane support is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having every landing leg straightness deviation that hangs down to require to be less than or equal to 2mm among the prior art, use the voussoir to adjust the straightness that hangs down of landing leg for tower machine landing leg anchor is pre-buried inefficiency, and pre-buried precision can not all appear the deviation easily in the pre-buried of fine control landing leg, when great deviation appears, still can cause scrapping of basis even, directly influences the shortcoming of the smooth installation of tower crane, and the tower machine landing leg embedded structure who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a tower machine landing leg buried structure in advance, includes the base, all install the support stake through the bolt around the outer wall of base bottom, the support stake is rectangle columnar structure, and supports the bottom of stake and install the backup pad through the bolt, all set up the through-hole that runs through the backup pad around the outer wall of backup pad top, and there is adjusting nut through bearing swing joint on the backup pad is close to the top outer wall of through-hole, peg graft in the inside of through-hole has the screw rod, and screw rod threaded connection is in adjusting nut's inside, the balancing weight is installed through the bolt in the bottom of screw rod.
Furthermore, all set up the screw that runs through the balancing weight around the balancing weight top outer wall, and the inside threaded connection of screw has a ground nail, the welding has the ring flange on the top outer wall of ground nail.
Furthermore, the bottom welding of ground nail has the hob, and the welding has the spiral plate on the lateral wall of hob.
Furthermore, the center department welding of balancing weight bottom outer wall has the equidistance to be the ground thorn that matrix column structure distributes, and the balancing weight is the rectangle structure.
Furthermore, the outer wall of the bottom of the base is provided with support plates distributed in an equidistant structure through bolts, and the outer walls of two sides of each support plate are welded with reinforcing plates distributed in an inclined structure.
Furthermore, reinforcing ribs are arranged on the periphery of the outer wall of the adjacent side of the support pile through bolts.
The utility model has the advantages that:
1. through the backup pad that sets up, adjusting nut rotates the screw rod that can drive threaded connection and goes up and down to reach the regulation to the backup pad height, convenient operation adjusts the precision height, novel structure, reasonable in design, the practicality is strong.
2. Through the balancing weight that sets up, the equal threaded connection in inside of balancing weight screw all around has the ground nail, and the bottom welding of ground nail has the hob, and this stability when just making the balancing weight consolidate is more firm, has promoted the pre-buried stability of back of tower machine landing leg simultaneously, compact structure, reasonable in design is fit for promoting.
3. Through extension board and the gusset plate that sets up, the gusset plate is the welding of slope form on the both sides outer wall of extension board for the ground power of grabbing that has stronger after the tower machine landing leg is pre-buried, thereby has promoted the stability after the tower machine landing leg is pre-buried.
Drawings
Fig. 1 is a schematic structural diagram of a tower crane leg embedding structure provided by the utility model;
fig. 2 is a schematic structural view of a supporting plate of a pre-buried structure of a tower crane supporting leg provided by the utility model;
fig. 3 is a schematic view of a ground thorn structure of a tower crane support leg pre-buried structure provided by the utility model;
fig. 4 is the utility model provides a base structure schematic diagram of tower machine landing leg embedded structure.
In the figure: the device comprises a base 1, a support pile 2, a reinforcing rib 3, a supporting plate 4, an adjusting nut 5, a screw 6, a balancing weight 7, a screw hole 8, a ground nail 9, a screw rod 10, a ground thorn 11, a supporting plate 12, a reinforcing plate 13 and a through hole 14.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1 to 4 simultaneously, a tower machine landing leg pre-buried structure, which comprises a base 1, all install support pile 2 through the bolt around the outer wall of base 1 bottom, support pile 2 is the rectangular column structure, and support pile 2's bottom installs backup pad 4 through the bolt, all set up the through-hole 14 that runs through backup pad 4 around the outer wall of backup pad 4 top, and there is adjusting nut 5 through bearing swing joint on backup pad 4 is close to the top outer wall of through-hole 14, the inside of through-hole 14 is pegged graft and is had screw rod 6, and screw rod 6 threaded connection is in adjusting nut 5's inside, balancing weight 7 is installed through the bolt in the bottom of screw rod 6, adjusting nut 5 rotates screw rod 6 that can drive threaded connection and goes up and down, thereby reach the regulation to backup pad 4 height, and is.
Further, all set up the screw 8 that runs through balancing weight 7 around the outer wall of 7 tops of balancing weight, and the inside threaded connection of screw 8 has ground nail 9, and the welding has the ring flange on the top outer wall of ground nail 9, and the ring flange makes ground nail 9 be convenient for fix a position more to promote the stability after 7 consolidations of balancing weight.
Further, the bottom welding of ground nail 9 has hob 10, and the welding has the spiral plate on the lateral wall of hob 10, and the bottom welding of ground nail 9 has hob 10, and this is more stable firm when just making balancing weight 7 consolidate, has promoted the stability after the tower machine landing leg is pre-buried simultaneously.
Further, the welding of the center department of 7 bottom outer walls of balancing weight has the ground thorn 11 that the equidistance is matrix column structure and distributes, and balancing weight 7 is the rectangle structure, and ground thorn 11 makes balancing weight 7 have stronger land fertility of grabbing to promote the stability of tower machine landing leg.
Further, install through the bolt and be the extension board 12 that equidistant structure distributes on base 1's the bottom outer wall, and the welding has the gusset plate 13 that the slope form is upper and lower structure and distributes on the both sides outer wall of extension board 12, and gusset plate 13 is the welding of slope form on the both sides outer wall of extension board 12 for the tower machine landing leg has stronger ground power of grabbing after pre-buried, thereby has promoted the stability after the tower machine landing leg is pre-buried.
Further, all install strengthening rib 3 through the bolt all around of the adjacent one side outer wall of support stake 2, 3 very big promotion of strengthening rib support compactness and stability of connecting between stake 2.
The working principle is as follows: when the pre-buried structure of the tower crane supporting leg is used, an operator firstly places the balancing weight 7 according to a specified distance, the inner parts of screw holes on the periphery of the balancing weight 7 are all in threaded connection with the ground nails 9, the bottom ends of the ground nails 9 are welded with the spiral rods 10, so that the balancing weight 7 is more stable and firm when being reinforced, meanwhile, the stability of the pre-buried tower crane supporting leg is improved, a screw rod 6 is installed at the axis of the outer wall at the top of the balancing weight 7 through bolts, then the through hole 14 on the supporting plate 4 is sleeved outside the screw rod 6, the adjusting nut 5 is in threaded connection with the screw rod 6, the height of the supporting plate 4 is accurately adjusted by rotating the adjusting nut 5, after the supporting pile 2 is installed on the outer wall at the top of the supporting plate 4 through bolts, reinforcing ribs 3 are installed around the outer wall at one side adjacent to the supporting, thereby completing the installation of the pre-embedded structure of the tower crane supporting leg.
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 (6)
1. The utility model provides a tower machine landing leg buried structure in advance, includes base (1), its characterized in that, base (1) bottom outer wall all install all around through the bolt and support stake (2), support stake (2) are rectangle columnar structure, and support the bottom of stake (2) and install backup pad (4) through the bolt, all set up through-hole (14) that run through backup pad (4) around backup pad (4) top outer wall, and have adjusting nut (5) through bearing swing joint on backup pad (4) is close to the top outer wall of through-hole (14), the inside of through-hole (14) is pegged graft and is had screw rod (6), and screw rod (6) threaded connection is in the inside of adjusting nut (5), balancing weight (7) are installed through the bolt in the bottom of screw rod (6).
2. The tower crane support leg embedded structure of claim 1, wherein the periphery of the outer wall of the top of the balancing weight (7) is provided with a screw hole (8) penetrating through the balancing weight (7), the inner thread of the screw hole (8) is connected with a ground nail (9), and the outer wall of the top end of the ground nail (9) is welded with a flange plate.
3. The tower crane support leg embedded structure as claimed in claim 2, wherein a screw rod (10) is welded at the bottom end of the ground nail (9), and a spiral plate is welded on the outer side wall of the screw rod (10).
4. The tower crane support leg embedded structure as claimed in claim 1, wherein the center of the outer wall at the bottom of the counterweight block (7) is welded with ground thorns (11) distributed in a matrix structure at equal intervals, and the counterweight block (7) is in a rectangular structure.
5. The tower crane support leg embedded structure as claimed in claim 1, wherein the outer wall of the bottom of the base (1) is provided with support plates (12) distributed in an equidistant structure through bolts, and the outer walls of two sides of the support plates (12) are welded with reinforcing plates (13) distributed in an inclined up-down structure.
6. The tower crane support leg embedded structure as claimed in claim 1, wherein the periphery of the outer wall of the adjacent side of the support pile (2) is provided with reinforcing ribs (3) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022124389.4U CN213141216U (en) | 2020-09-24 | 2020-09-24 | Tower machine landing leg embedded structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022124389.4U CN213141216U (en) | 2020-09-24 | 2020-09-24 | Tower machine landing leg embedded structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213141216U true CN213141216U (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022124389.4U Expired - Fee Related CN213141216U (en) | 2020-09-24 | 2020-09-24 | Tower machine landing leg embedded structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213141216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059108A (en) * | 2022-07-14 | 2022-09-16 | 中建海峡建设发展有限公司 | Tower crane foundation supporting device and levelness adjusting method thereof |
-
2020
- 2020-09-24 CN CN202022124389.4U patent/CN213141216U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059108A (en) * | 2022-07-14 | 2022-09-16 | 中建海峡建设发展有限公司 | Tower crane foundation supporting device and levelness adjusting method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210507 |