CN217679230U - Mobilizable environment-friendly tower crane basis - Google Patents
Mobilizable environment-friendly tower crane basis Download PDFInfo
- Publication number
- CN217679230U CN217679230U CN202220679796.8U CN202220679796U CN217679230U CN 217679230 U CN217679230 U CN 217679230U CN 202220679796 U CN202220679796 U CN 202220679796U CN 217679230 U CN217679230 U CN 217679230U
- Authority
- CN
- China
- Prior art keywords
- steel beam
- tower crane
- base
- steel
- fixing
- 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.)
- Active
Links
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a mobilizable environment-friendly tower crane foundation, including base, fixed girder steel and pressure load girder steel, the base is including the concrete base more than two that the concatenation is in the same place. Wherein, every concrete base all can be dismantled and be connected and press the load girder steel, press the load girder steel to be used for compressing tightly fixed in concrete base with fixed girder steel on. All be provided with the first mounting hole that is used for installing the tower crane on every concrete base. The utility model discloses a base structure that concrete base concatenation more than two is in the same place cooperatees through the pressure load girder steel and fixed girder steel and makes up fixedly, can dismantle and remove to other local uses after the engineering is accomplished, need not the blasting clearance, can not the polluted environment, uses convenient environmental protection.
Description
Technical Field
The utility model relates to a building technical field, in particular to mobilizable environment-friendly tower crane basis.
Background
In the prior art, the premise that the tower crane has higher stability and degree of freedom is that the volume of a tower crane foundation must be increased. However, the tower crane foundation needs to be supported by a cast-in-situ bored pile under the condition of poor geology, the construction period is long, and the tower crane foundation can be cleaned only by blasting after the engineering is finished. If the pipe is not cleaned, the structure buried underground pollutes the environment and influences the construction of peripheral pipe networks.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a mobilizable environment-friendly tower crane basis can remove the use repeatedly, need not the blasting clearance, uses and gets up convenient environmental protection more.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a movable environment-friendly tower crane foundation comprises a base, a fixed steel beam and a pressure load steel beam, wherein the base comprises more than two concrete bases spliced together;
each concrete base is detachably connected with the pressure load steel beam, and the pressure load steel beam is used for pressing and fixing the fixed steel beam on the concrete base;
every all be provided with the first mounting hole that is used for installing the tower crane on the concrete base.
Further, the base and the fixed steel beam are both cross-shaped structures.
Further, the base further comprises a lacing fixing component;
the penetrating and fixing assembly comprises a connecting wire and a penetrating plate;
the beam penetrating plate is provided with a limiting hole and a fixing cap, and a conical head is arranged in the limiting hole;
two ends of the connecting wire respectively penetrate through the conical head to be connected with the fixing cap, and the radial length of the fixing cap is larger than the diameter of the limiting hole;
the beam penetrating plate is used for driving the connecting lines to penetrate through all the concrete bases located in the same direction on the base.
Furthermore, the number of the connecting lines is more than two.
Further, the fixed steel beam comprises a central cross steel beam, a connecting piece and a lengthened steel beam;
the central cross-shaped steel beam is detachably connected with the lengthened steel beam through the connecting piece in four directions of the cross-shaped structure respectively.
Furthermore, waterproof boards are arranged in two ends of the lengthened steel beam.
Further, the central cross-shaped steel beam comprises a main steel beam, an auxiliary steel beam and a fixing piece;
the two sides of the main steel beam in the axial direction are correspondingly provided with the fixing pieces;
the two auxiliary steel beams are detachably connected with the two fixing pieces respectively and form the central cross-shaped steel beam with the main steel beam;
the two ends of the main steel beam are respectively connected with the lengthened steel beam in a detachable mode through the connecting pieces, and one end, far away from the main steel beam, of the auxiliary steel beam is connected with the lengthened steel beam in a detachable mode through the connecting pieces.
Furthermore, adjacent concrete base is provided with corresponding location bellying and constant head tank in position respectively, the location bellying closely laminates in the constant head tank.
Further, the pressure bearing steel beam comprises a pressure beam, a bolt and a nut;
the top of the concrete base is provided with a second mounting hole, the side surface of the concrete base is provided with a square hole communicated with the second mounting hole, and the nut is positioned at the communication position of the square hole and the second mounting hole;
the pressing beam is pressed on the fixed steel beam, one end of the bolt is connected with the pressing beam, and the other end of the bolt is in threaded connection with the nut through the second mounting hole.
Furthermore, the compression beam is formed by inwards splicing two channel steel groove parts and is embedded with a sleeve.
The beneficial effects of the utility model reside in that: the utility model provides a mobilizable environment-friendly tower crane foundation adopts the concrete base concatenation base structure more than two together, cooperatees through pressure load girder steel and fixed girder steel and makes up fixedly, can dismantle and remove to other places after the engineering is accomplished and use, need not the blasting clearance, can not the polluted environment, uses convenient environmental protection.
Drawings
FIG. 1 is a front view of a movable environment-friendly tower crane foundation according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a front view of a fixed steel beam of a movable environment-friendly tower crane foundation according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3;
fig. 5 is the embodiment of the utility model relates to a mobilizable environment-friendly tower crane foundation wear to restraint fixed subassembly's schematic structure.
Description of reference numerals:
1. a base; 2. fixing the steel beam; 3. pressing a steel beam; 4. a concrete base; 5. a first mounting hole; 6. a threading and fixing component; 7. connecting wires; 8. a beam penetrating plate; 9. a limiting hole; 10. a fixing cap; 11. a conical head; 12. a central cross-shaped steel beam; 13. a connecting member; 14. lengthening the steel beam; 15. a main steel beam; 16. a secondary steel beam; 17. a fixing member; 18. a positioning boss; 19. positioning a groove; 20. pressing the beam; 21. a bolt; 22. a second mounting hole; 23. a square hole; 24. and (4) a tower crane.
Detailed Description
In order to explain the technical contents, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 5, a movable environment-friendly tower crane foundation structure includes a base 1, a fixed steel beam 2 and a pressure-bearing steel beam 3, wherein the base 1 includes more than two concrete bases 4 spliced together;
each concrete base 4 can be detachably connected with the pressure-bearing steel beam 3, and the pressure-bearing steel beam 3 is used for pressing and fixing the fixed steel beam 2 on the concrete base 4;
every all be provided with the first mounting hole 5 that is used for installing tower crane 24 on the concrete base 4.
From the above description, the beneficial effects of the present invention are: adopt the 1 structure of base that concrete base 4 concatenation more than two is in the same place, cooperate through pressure load girder steel 3 and fixed girder steel 2 and make up fixedly, can dismantle and remove to other places and use after the engineering is accomplished, need not the blasting clearance, can not the polluted environment, use convenient environmental protection.
Further, base 1 with fixed girder steel 2 is the cruciform structure.
From the above-mentioned description, base 1 and fixed girder steel 2 are the cruciform structure, for tower crane 24 provides the supporting force in the direction more than two, can prevent effectively that tower crane 24 from taking place to rock, improve structural stability.
Further, the base 1 further comprises a lacing fixing component 6;
the penetrating and fixing assembly 6 comprises a connecting wire 7 and a penetrating and fixing plate 8;
the beam penetrating plate 8 is provided with a limiting hole 9 and a fixing cap 10, and a conical head 11 is arranged in the limiting hole 9;
two ends of the connecting wire 7 respectively penetrate through the conical head 11 to be connected with the fixing cap 10, and the radial length of the fixing cap 10 is larger than the diameter of the limiting hole 9;
the beam penetrating plate 8 is used for driving the connecting lines 7 to penetrate through all the concrete bases 4 located in the same direction on the base 1.
As can be seen from the above description, all the concrete bases 4 located in the same direction on the base 1 are connected in series and fixed together by the beam penetrating plate 8 and the connecting line 7, so that the whole base 1 is more stable in structure and safer to use.
Further, the number of the connecting lines 7 is two or more.
From the above description, the number of the connecting lines 7 is more than two, and compared with the series connection structure of a single connecting line 7, the connecting line is not easy to break, and the loosening of the concrete base 4 is effectively prevented.
Further, the fixed steel beam 2 comprises a central cross steel beam 12, a connecting piece 13 and an elongated steel beam 14;
the central cross steel beam 12 is detachably connected with the lengthened steel beam 14 through the connecting piece 13 in four directions of the cross structure respectively.
As can be seen from the above description, the detachable structure of the fixed steel beam 2, which is composed of the central cross steel beam 12, the connecting member 13 and the lengthened steel beam 14, facilitates the installation and detachment, and improves the working efficiency.
Furthermore, waterproof boards are arranged at two ends of the lengthened steel beam 14.
As can be seen from the above description, waterproof boards are respectively disposed in the two ends of the lengthened steel beam 14, so that the lengthened steel beam 14 can be effectively prevented from rusting, and the durability can be improved.
Further, the central steel cross beam 12 comprises a main steel beam 15, an auxiliary steel beam 16 and a fixing piece 17;
the fixing pieces 17 are correspondingly arranged on two sides of the main steel beam 15 in the axial direction;
the two auxiliary steel beams 16 are detachably connected with the two fixing pieces 17 respectively, and form the central cross-shaped steel beam 12 together with the main steel beam 15;
the both ends of main girder steel 15 respectively through connecting piece 13 with extension girder steel 14 can dismantle the connection, vice girder steel 16 is kept away from the one end of main girder steel 15 through connecting piece 13 with extension girder steel 14 can dismantle the connection.
As can be seen from the above description, the central steel cross beam 12 is a detachable structure consisting of the main steel beam 15, the auxiliary steel beam 16 and the fixing member 17, so that the installation and the removal are convenient, and the working hours and the construction materials are greatly reduced.
Furthermore, the adjacent concrete bases 4 are respectively provided with a positioning convex part 18 and a positioning groove 19 with corresponding positions, and the positioning convex part 18 is tightly attached to the positioning groove 19.
From the above description, the positioning protrusion 18 or the positioning groove 19 is disposed on the concrete base 4, so as to be conveniently matched with the positioning groove 19 or the positioning protrusion 18 on other concrete bases 4, thereby achieving quick initial positioning and improving the installation efficiency.
Further, the pressure load steel beam 3 includes a pressure beam 20, a bolt 21 and a nut;
the top of the concrete base 4 is provided with a second mounting hole 22, the side surface of the concrete base is provided with a square hole 23 communicated with the second mounting hole 22, and the nut is positioned at the communication position of the square hole 23 and the second mounting hole 22;
the pressing beam 20 is pressed on the fixed steel beam 2, one end of the bolt 21 is connected with the pressing beam 20, and the other end of the bolt is in threaded connection with the nut through the second mounting hole 22.
As can be seen from the above description, the pressing beam 20 is detachably installed on the concrete base 4 through the bolt 21 and the nut, is matched with the concrete base 4 to tighten and fix the fixed steel beam 2, and can also be subjected to tightness adjustment through the nut, so that the use is convenient.
Further, the pressing beam 20 is formed by inward splicing of two channel steel groove portions, and a sleeve is embedded in the pressing beam.
As can be seen from the above description, the pressing beam 20 is embedded with the sleeve, so that the pressing beam is more stable and the safety of the structure is enhanced.
The utility model discloses a mobilizable 24 foundation structure of environment-friendly tower crane can be applicable to the scene of 24 installation operations of tower crane, explains through specific embodiment below:
referring to fig. 1, fig. 2 and fig. 5, a first embodiment of the present invention is:
a movable environment-friendly tower crane 24 foundation structure is shown in figures 1 and 2 and comprises a base 1, a fixed steel beam 2 and a pressure load steel beam 3. The base 1 and the fixed steel beam 2 are both of a cross structure. Wherein, the base 1 comprises a bundle penetrating fixing component 6 and more than two concrete bases 4 spliced together. The pressure-bearing steel beam 3 includes a pressure beam 20, a bolt 21, and a nut.
As shown in fig. 2, each concrete base 4 is detachably connected with a steel compression beam 3, and the steel compression beam 3 is used for compressing and fixing the steel fixing beam 2 on the concrete base 4. And each concrete base 4 is provided with a first mounting hole 5 for mounting a tower crane 24.
In the present embodiment, as shown in fig. 5, the lacing fixture assembly 6 includes a connecting wire 7 and a lacing plate 8. The beam penetrating plate 8 is provided with a limiting hole 9 and a fixing cap 10, and a conical head 11 is arranged in the limiting hole 9. Two ends of the connecting wire 7 respectively penetrate through a conical head 11 to be connected with a fixing cap 10, and the radial length of the fixing cap 10 is larger than the diameter of the limiting hole 9. The beam penetrating plate 8 is used for driving the connecting line 7 to penetrate through all the concrete bases 4 which are positioned in the same direction on the base 1. Wherein, the process that connecting wire 7 runs through all concrete foundation 4 does:
firstly, one end of a connecting wire 7 is inserted into the conical head 11; then, fixing the conical head 11 on the limiting hole 9 of the beam penetrating plate 8, and driving the connecting line 7 to penetrate through all the concrete bases 4 on the transverse part or the vertical part of the cross structure by the beam penetrating plate 8; finally, the fixing cap 10 is screwed on the end of the connecting line 7.
In the present embodiment, the number of the connecting wires 7 is more than two, and specifically, the lacing plate 8 having five limiting holes 9 may be used to correspondingly connect five connecting wires 7. The connecting wire 7 is a steel strand.
In this embodiment, as shown in the figure, the adjacent concrete bases 4 are respectively provided with a positioning protrusion 18 and a positioning groove 19 corresponding in position, and the positioning protrusion 18 is tightly attached to the positioning groove 19.
In this embodiment, the top of the concrete base 4 is provided with a second mounting hole 22, the side surface of the concrete base is provided with a square hole 23 communicated with the second mounting hole 22, and the nut is located at the communication position of the square hole 23 and the second mounting hole 22. The pressing beam 20 is pressed on the fixed steel beam 2, one end of the bolt 21 is connected with the pressing beam 20, and the other end of the bolt is in threaded connection with the nut through the second mounting hole 22. The pressing beam 20 is formed by inward splicing of two channel steel grooves, and a sleeve is embedded in the channel steel grooves.
In this embodiment, the process of assembly and use of the foundation structure of the movable environment-friendly tower crane 24 is as follows:
firstly, combining more than two concrete bases 4 into a base 1 with a cross structure by utilizing the quick matching of the positioning convex parts 18 and the positioning grooves 19, and then fixing the concrete bases 4 together by utilizing the penetrating and fixing component 6; wherein, all be provided with the serial number on every concrete foundation 4 to improve the installation effectiveness.
Then, a fixed steel beam 2 is placed on the base 1, a pressing beam 20 is placed on the fixed steel beam 2 corresponding to each concrete base 4, meanwhile, bolts 21 on the pressing beam 20 are inserted into the second mounting holes 22 and are in threaded connection with nuts in the square holes 23, and pressing and fixing are achieved through adjusting the nuts;
and finally, connecting the foundation bolts 21 on the tower crane 24 in the first mounting holes 5 to complete the installation of the tower crane 24.
Referring to fig. 3 and 4, a second embodiment of the present invention is:
on the basis of the first embodiment, as shown in fig. 3 and 4, a movable environment-friendly tower crane 24 foundation structure is provided, wherein a fixed steel beam 2 comprises a central cross steel beam 12, a connecting piece 13 and an elongated steel beam 14; the center cross beam 12 includes a main beam 15, a sub beam 16, and a fixing member 17. The main steel beam 15 is correspondingly provided with a fixing piece 17 at two sides in the axial direction; the two auxiliary steel beams 16 are detachably connected with the two fixing pieces 17 respectively and form a central cross steel beam 12 with the main steel beam 15. The sub-steel beam 16 and the anchor 17 may be connected by rivets. The two ends of the main steel beam 15 are detachably connected with the lengthened steel beam 14 through connecting pieces 13 respectively, and one end, far away from the main steel beam 15, of the auxiliary steel beam 16 is detachably connected with the lengthened steel beam 14 through the connecting pieces 13.
In this embodiment, waterproof boards are built in both ends of the elongated steel beam 14 to prevent the steel beam from rusting.
To sum up, the utility model provides a pair of mobilizable environment-friendly tower crane foundation adopts the concrete base concatenation base structure more than two together, concatenate fixedly through steel strand wires and lacing board between the concrete base, still set the quick location structure who comprises location bellying and constant head tank, cooperate through pressure load girder steel and fixed girder steel and make up fixedly, choose for use bolt and nut to adjust fixedly, the structure is safe firm, high durability and convenient use, all design into detachable construction with pressure load girder steel and fixed girder steel, can dismantle and remove to other local uses after the engineering is accomplished, need not the blasting clearance, can not the polluted environment, use convenient environmental protection.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. A movable environment-friendly tower crane foundation is characterized by comprising a base, a fixed steel beam and a pressure load steel beam, wherein the base comprises more than two concrete bases spliced together;
each concrete base is detachably connected with the pressure load steel beam, and the pressure load steel beam is used for pressing and fixing the fixed steel beam on the concrete base;
every all be provided with the first mounting hole that is used for installing the tower crane on the concrete base.
2. The movable environment-friendly tower crane foundation as claimed in claim 1, wherein the base and the fixed steel beam are both cross-shaped structures.
3. The movable environment-friendly tower crane foundation as claimed in claim 2, wherein the base further comprises a lacing fixture assembly;
the penetrating fixing assembly comprises a connecting wire and a penetrating plate;
the beam penetrating plate is provided with a limiting hole and a fixing cap, and a conical head is arranged in the limiting hole;
two ends of the connecting wire respectively penetrate through the conical head to be connected with the fixing cap, and the radial length of the fixing cap is larger than the diameter of the limiting hole;
the beam penetrating plate is used for driving the connecting lines to penetrate through all the concrete bases which are positioned in the same direction on the base.
4. The movable environment-friendly tower crane foundation according to claim 3, wherein the number of the connecting lines is more than two.
5. The movable environment-friendly tower crane foundation as claimed in claim 3, wherein the fixed steel beams comprise a central cross steel beam, a connecting member and an elongated steel beam;
the central cross-shaped steel beam is detachably connected with the lengthened steel beam through the connecting pieces in four directions of the cross-shaped structure respectively.
6. The movable environment-friendly tower crane foundation of claim 5, wherein waterproof plates are arranged at both ends of the lengthened steel beam.
7. The movable environment-friendly tower crane foundation as claimed in claim 5, wherein the central steel cross beam comprises a main steel beam, an auxiliary steel beam and a fixing member;
the fixing pieces are correspondingly arranged on two sides of the main steel beam in the axial direction;
the two auxiliary steel beams are detachably connected with the two fixing pieces respectively and form the central cross-shaped steel beam with the main steel beam;
the two ends of the main steel beam are respectively connected with the lengthened steel beam in a detachable mode through the connecting pieces, and one end, far away from the main steel beam, of the auxiliary steel beam is connected with the lengthened steel beam in a detachable mode through the connecting pieces.
8. The movable environment-friendly tower crane foundation as claimed in claim 1, wherein adjacent concrete bases are respectively provided with a positioning boss and a positioning groove corresponding in position, and the positioning boss is closely attached to the positioning groove.
9. The movable environment-friendly tower crane foundation as claimed in claim 1, wherein the pressure beam steel beam comprises a pressure beam, a bolt and a nut;
the top of the concrete base is provided with a second mounting hole, the side surface of the concrete base is provided with a square hole communicated with the second mounting hole, and the nut is positioned at the communication position of the square hole and the second mounting hole;
the pressing beam is pressed on the fixed steel beam, one end of the bolt is connected with the pressing beam, and the other end of the bolt is in threaded connection with the nut through the second mounting hole.
10. The movable environment-friendly tower crane foundation as claimed in claim 9, wherein the compression beam is formed by inwards splicing two channel steel grooves, and a sleeve is embedded in the compression beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220679796.8U CN217679230U (en) | 2022-03-25 | 2022-03-25 | Mobilizable environment-friendly tower crane basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220679796.8U CN217679230U (en) | 2022-03-25 | 2022-03-25 | Mobilizable environment-friendly tower crane basis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217679230U true CN217679230U (en) | 2022-10-28 |
Family
ID=83731534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220679796.8U Active CN217679230U (en) | 2022-03-25 | 2022-03-25 | Mobilizable environment-friendly tower crane basis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217679230U (en) |
-
2022
- 2022-03-25 CN CN202220679796.8U patent/CN217679230U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101942812B (en) | Bridge reinforcing method and uses of prestress reinforced steel wire net anchor in bridge reinforcement | |
| CN217679230U (en) | Mobilizable environment-friendly tower crane basis | |
| CN110541580A (en) | prestressed carbon fiber plate anchorage device system | |
| CN210263111U (en) | Hollow pile body for civil engineering construction | |
| CN101082266B (en) | Joint method for oil-well rig boring tower | |
| CN211773615U (en) | Manual adjustable prestressed anchorage cable unloads anchor device | |
| CN214738224U (en) | Concrete prefabricated assembling tower crane foundation structure | |
| CN211202567U (en) | Pin structure for aligning hole positions of mounting bolts | |
| CN210946868U (en) | Connector for threaded steel bar and prestressed tendon | |
| CN213233474U (en) | Foundation pit supporting structure | |
| CN111456027A (en) | Connecting device and connecting method for assembly type supporting and retaining structure | |
| CN114592747B (en) | Fixing base of auxiliary holding pole of power transmission tower | |
| CN216108111U (en) | Bridge jacking limiting device | |
| CN217231852U (en) | Foundation pit steel support pressure maintaining device | |
| CN221165721U (en) | Modularized quick-dismantling steel bearing platform of tower crane | |
| CN218233437U (en) | Grouting steel pipe pile | |
| CN220336131U (en) | Steel beam and concrete column connecting structure | |
| CN213204191U (en) | Mechanical connection structure, end plate and prefabricated concrete member connecting device | |
| CN211396284U (en) | Connecting structure of flat anchor assembly | |
| CN210918330U (en) | Prestressed carbon fiber plate anchorage device system | |
| CN217501252U (en) | Inhaul cable for wind tower for wind power generation | |
| CN113774898B (en) | Static pressure prestressed pipe pile and construction process thereof | |
| CN219569668U (en) | Steel construction safety rope is string carrier | |
| CN211597382U (en) | Prestressed anchorage device for building | |
| CN217733755U (en) | Fork ear type adjustable anchor with tensioning supporting structure for inhaul cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |