CN219670037U - Tower crane fixing auxiliary bracket for assembly type building construction - Google Patents
Tower crane fixing auxiliary bracket for assembly type building construction Download PDFInfo
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- CN219670037U CN219670037U CN202320723720.5U CN202320723720U CN219670037U CN 219670037 U CN219670037 U CN 219670037U CN 202320723720 U CN202320723720 U CN 202320723720U CN 219670037 U CN219670037 U CN 219670037U
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- 238000009435 building construction Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Abstract
The utility model discloses a tower crane fixing auxiliary support for assembly type building construction, which belongs to the technical field of accessories of hoisting equipment and comprises a base, a support main body and a top plate, wherein the base and the top plate can be respectively connected with a bottom floor and a top floor, the support main body is sequentially provided with a base, a lifting mechanism and an upper connector from bottom to top, the top plate is fixed on the top of the upper connector, the side surfaces of the base and the upper connector are respectively provided with a connecting structure which can be connected with a horizontal supporting rod, and the lifting mechanism is used for adjusting the distance between the base and the top plate. The lifting mechanism is arranged in the middle of the main body of the support, so that the height of the auxiliary support is flexibly adjusted, and the support is convenient to be suitable for assembly type building construction with different layer heights; meanwhile, the top plate and the base can be fixed on the upper floor surface and the lower floor surface through expansion bolts, so that the universality is good; the tool is convenient to transfer and recycle by detaching when not in use, greatly improves the utilization rate of the tool, reduces the manufacturing cost and the engineering cost, and is rapid and convenient to install and debug.
Description
Technical Field
The utility model belongs to the technical field of accessories of hoisting equipment, and particularly relates to a tower crane fixing auxiliary bracket for assembly type building construction.
Background
At present, a tower crane (also called a tower crane) is used in the construction process of high-rise buildings and is used for hoisting construction raw materials such as steel bars, wood ridges, concrete, steel pipes and the like for construction. The tower crane also needs a section of extension (height) along with the increase of the building height, the tower crane frame after lifting needs horizontal supporting rods, each layer of supporting rods is one set or one set of supporting rods is separated from each other, one end of each supporting rod is connected with the tower crane frame, and the other end of each supporting rod is connected with an embedded part on a pouring wall body. Because the assembled building construction does not have the wall poured at present, an auxiliary bracket is arranged on one layer after the layer is assembled, and the effect of fixing the tower crane is achieved.
In the prior assembly process, a support column is temporarily installed between an upper floor slab and a lower floor slab in an assembled building to serve as an auxiliary support, and then the support column is connected and fixed with a main body of a tower crane by utilizing a horizontal support rod to fix the tower crane. Because the height of the auxiliary support cannot be adjusted along with the layer height of the building, and the layer heights of each building or each layer of the building are different according to different functional requirements, the auxiliary support has poor universality, the auxiliary support matched with the auxiliary support is required to be manufactured in different layer heights, the manufacturing cost is increased, the mounting and allocation are time and labor consuming, and the manual auxiliary cost is increased.
Disclosure of Invention
The utility model aims to provide a tower crane fixing auxiliary support for assembly type building construction, and aims to solve the technical problems of poor universality, high manufacturing cost and time and labor waste in assembly and disassembly of workers in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a tower crane fixed auxiliary stand for assembly type building construction, includes base, pillar main part and roof, base and roof can link to each other with bottom floor and top floor respectively, the pillar main part is from supreme base, elevating system and the last connector of being in proper order down, the roof is fixed in the top of last connector, the side of base and last connector all is equipped with the connection structure that can link to each other with the horizontal support pole, elevating system is used for adjusting the distance between base and the roof.
Preferably, the lifting mechanism is a lifting hydraulic cylinder, a cylinder body of the lifting hydraulic cylinder is connected with the base, and the tail end of a piston rod of the lifting hydraulic cylinder is connected with the upper connecting body.
Preferably, the base comprises three supporting legs, a bottom plate is arranged at the bottoms of the supporting legs, mounting holes matched with expansion bolts are formed in the edges of the bottom plate, and the bottom plate is connected with a bottom floor slab through the expansion bolts; the tops of the three supporting legs are connected with the base, and the lower ends of the three supporting legs are outwards inclined and are arranged on the bottom plate in a forked shape.
Preferably, the bottom plate is connected with the side surface of the supporting leg through a rib plate.
Preferably, the middle part of base is equipped with telescopic machanism, telescopic machanism includes supporting leg and guide double-screw bolt, the upper end of guide double-screw bolt is fixed in base bottom surface middle part, the upper portion of supporting leg is the hollow body that can hold the guide double-screw bolt, the top of supporting leg is equipped with locking nut, locking nut and guide double-screw bolt screw thread fit, the bottom of supporting leg is equipped with the universal wheel.
Preferably, a sleeve is arranged on the outer side of the telescopic mechanism, a convex eave is arranged at the upper end of the sleeve, and a clamping groove which can be in running fit with the convex eave is arranged at the bottom of the locking nut; the side of the sleeve is provided with a strip-shaped notch which can be used for a spanner to extend into and be matched with the stroke of the locking nut.
Preferably, a handle is arranged on the side face of the base.
Preferably, the connecting structure comprises two mutually parallel extending plates, one ends of the extending plates are connected with the base, a plurality of connecting holes matched with the connecting bolts are formed in the extending plates, and the connecting holes in the two extending plates are arranged in a one-to-one correspondence mode.
Preferably, the base and the upper connector are made of H-shaped channel steel, a top plate is welded and fixed at the top of the upper connector, a mounting hole matched with an expansion bolt is formed in the edge of the top plate, and the top plate is connected with a top floor through the expansion bolt.
Preferably, the upper connector is connected with the peripheral side surfaces of the top plate through rib plates.
The beneficial effects of adopting above-mentioned technical scheme to produce lie in: compared with the prior art, the lifting mechanism is arranged in the middle of the support main body, so that the height of the auxiliary support can be flexibly adjusted according to the floor layer height of the assembled building, and the support is convenient to use for buildings with various layer heights; meanwhile, the top plate and the base can be fixed on the upper floor surface and the lower floor surface through expansion bolts, and can be removed when not in use, so that the transfer recycling is convenient. The tool has good universality, can be recycled in different assembly type constructional engineering, and greatly improves the utilization rate of the tool; the auxiliary support is rapid and convenient to install and debug, and meanwhile, the manufacturing cost and the engineering cost are reduced.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural view of a tower crane fixing auxiliary bracket for assembled building construction provided by the embodiment of the utility model;
FIG. 2 is a schematic view of a base according to another embodiment of the present utility model;
FIG. 3 is a schematic view of the telescopic mechanism of FIG. 2;
in the figure: 1-a base, 101-supporting legs and 102-a bottom plate; the device comprises a 2-top plate, a 3-base, a 4-lifting mechanism, a 5-upper connector, a 6-connecting structure and a 60-extension plate; 7-rib plates, 8-supporting legs, 9-guide studs, 10-locking nuts, 11-universal wheels, 12-sleeves, 13-notches and 14-handles.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the tower crane fixing auxiliary support for assembled building construction provided by the utility model comprises a base 1, a pillar main body and a top plate 2, wherein the base 1 and the top plate 2 can be respectively connected with a bottom floor and a top floor, the pillar main body comprises a base 3, a lifting mechanism 4 and an upper connector 5 from bottom to top in sequence, the top plate 2 is fixed at the top of the upper connector 5, the side surfaces of the base 3 and the upper connector 5 are respectively provided with a connecting structure 6 which can be connected with a horizontal supporting rod, and the lifting mechanism 4 is used for adjusting the distance between the base 1 and the top plate 2. The lifting mechanism 4 is a lifting hydraulic cylinder, the cylinder body of the lifting hydraulic cylinder is connected with the base 3, and the tail end of a piston rod of the lifting hydraulic cylinder is connected with the upper connector 5. When the tower crane is used, the base is fixed on the bottom floor, the lifting hydraulic cylinder is started to enable the top plate to be abutted with the top floor, then the lifting hydraulic cylinder is fixed on the top floor by utilizing the expansion bolts, and then the horizontal support rod of the tower crane can be connected with the connecting structure 6, so that the effect of fixing the tower crane body is realized.
As a preferable structure, the base 1 comprises three supporting legs 101, wherein the bottom of each supporting leg 101 is provided with a bottom plate 102, the edge of each bottom plate 102 is provided with a mounting hole matched with an expansion bolt, and the bottom plates 102 are connected with a bottom floor slab through the expansion bolts; the top of the three legs 101 are connected with the base 3, and the lower ends of the three legs are outwards inclined and are arranged on the bottom plate 102 in a forked shape. The base adopting the structure can increase the contact area with the floor slab and improve the stability of the auxiliary bracket.
In the concrete manufacturing process, the bottom plate 102 is connected with the side surfaces of the supporting legs 101 through the rib plates 7, and the supporting legs can be firmly fixed on the bottom plate through the rib plates.
In a specific embodiment of the present utility model, as shown in fig. 2 and 3, a telescopic mechanism is disposed in the middle of the base 1, the telescopic mechanism includes a supporting leg 8 and a guide stud 9, the upper end of the guide stud 9 is fixed in the middle of the bottom surface of the base 3, the upper portion of the supporting leg 8 is a hollow tube body capable of accommodating the guide stud 9, a locking nut 10 is disposed at the top of the supporting leg 8, the locking nut 10 is in threaded engagement with the guide stud 9, and a universal wheel 11 is disposed at the bottom of the supporting leg 8, so as to facilitate adjustment of the position of the auxiliary bracket. The locking nut is rotated to drive the supporting leg to move up and down along the guide screw rod, so that the contact and separation between the universal wheel and the floor slab are realized. When in use, the universal wheels are lifted to be separated from the floor, so that the support legs are conveniently fixed on the floor; when the construction is removed, the universal wheels are lowered to be abutted against the floor slab and extend to the lower portion of the bottom plate, and the auxiliary support is moved by means of the universal wheels, so that the transfer is facilitated.
Further optimizing the above technical scheme, as shown in fig. 3, the outer side of the telescopic mechanism is provided with a sleeve 12, the upper end of the sleeve 12 is provided with a convex eave, and the bottom of the locking nut 10 is provided with a clamping groove capable of being in running fit with the convex eave; the side of the sleeve 12 is provided with a strip-shaped notch 13 into which a wrench can extend and which is matched with the stroke of the locking nut 10. When the locking nut is lifted, the wrench stretches into the sleeve from the notch, so that the locking nut is conveniently rotated, lifting of the supporting leg is realized, and further, the supporting leg and the movable auxiliary support are conveniently fixed.
In addition, in order to facilitate the staff to push the auxiliary bracket to shift and transfer, a handle 14 is arranged on the side surface of the base 3.
In the embodiment of the present utility model, as shown in fig. 1, the connection structure 6 includes two parallel extension boards 60, one end of the extension board 60 is connected to the base 3, a plurality of connection holes matched with the connection bolts are formed in the extension board 60, and the connection holes on the two extension boards 60 are arranged in a one-to-one correspondence.
During concrete manufacturing, the base 3 and the upper connecting body 5 are made of H-shaped channel steel, the top of the upper connecting body 5 is welded and fixed with the top plate 2, the edge of the top plate 2 is provided with a mounting hole matched with an expansion bolt, and the top plate 2 is connected with a top floor through the expansion bolt. Wherein, the side around the upper connector 5 and the roof 2 are connected by the rib plate 7, and the firmness of roof fixation is improved by the rib plate.
In conclusion, the utility model has the advantages of simple structure, convenient manufacture and high utilization rate, and when in use, the lifting hydraulic cylinder is used for adjusting the overall height of the auxiliary bracket, so that the auxiliary bracket is convenient for assembly type building construction with different layer heights, has good universality and can realize cyclic utilization; meanwhile, the supporting legs capable of lifting are utilized, the lifting support is convenient to move to any working place, and transportation and transition are lighter, more convenient and quicker. The utility model has low manufacturing cost, is rapid and convenient to install and debug, and reduces the manufacturing cost and engineering cost.
In the foregoing description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed above.
Claims (10)
1. The utility model provides a tower crane fixed auxiliary stand for assembled building construction which characterized in that: including base, pillar main part and roof, base and roof can link to each other with bottom floor and top floor respectively, the pillar main part is base, elevating system and last connector from supreme in proper order down, the roof is fixed in the top of last connector, the side of base and last connector all is equipped with the connection structure that can link to each other with the horizontal support pole, elevating system is used for adjusting the distance between base and the roof.
2. The tower crane fixing auxiliary bracket for the fabricated building construction according to claim 1, wherein: the lifting mechanism is a lifting hydraulic cylinder, the cylinder body of the lifting hydraulic cylinder is connected with the base, and the tail end of a piston rod of the lifting hydraulic cylinder is connected with the upper connector.
3. The tower crane fixing auxiliary bracket for the fabricated building construction according to claim 1, wherein: the base comprises three supporting legs, a bottom plate is arranged at the bottoms of the supporting legs, mounting holes matched with expansion bolts are formed in the edges of the bottom plate, and the bottom plate is connected with a bottom floor slab through the expansion bolts; the tops of the three supporting legs are connected with the base, and the lower ends of the three supporting legs are outwards inclined and are arranged on the bottom plate in a forked shape.
4. A tower crane fixing support for prefabricated building construction according to claim 3, wherein: the bottom plate is connected with the side surfaces of the supporting legs through rib plates.
5. The tower crane fixing auxiliary bracket for the fabricated building construction according to claim 1, wherein: the middle part of base is equipped with telescopic machanism, telescopic machanism includes supporting leg and guide double-screw bolt, the upper end of guide double-screw bolt is fixed in base bottom surface middle part, the upper portion of supporting leg is the hollow body that can hold the guide double-screw bolt, the top of supporting leg is equipped with locking nut, locking nut and guide double-screw bolt screw thread fit, the bottom of supporting leg is equipped with the universal wheel.
6. The tower crane fixing auxiliary bracket for the fabricated building construction according to claim 5, wherein: the telescopic mechanism is characterized in that a sleeve is arranged on the outer side of the telescopic mechanism, a convex eave is arranged at the upper end of the sleeve, and a clamping groove which can be in rotary fit with the convex eave is formed in the bottom of the locking nut; the side of the sleeve is provided with a strip-shaped notch which can be used for a spanner to extend into and be matched with the stroke of the locking nut.
7. The tower crane fixing auxiliary bracket for the fabricated building construction according to claim 1, wherein: the side of the base is provided with a handle.
8. The tower crane fixing auxiliary bracket for the fabricated building construction according to claim 1, wherein: the connecting structure comprises two extending plates which are parallel to each other, one end of each extending plate is connected with the base, a plurality of connecting holes matched with the connecting bolts are formed in each extending plate, and the connecting holes in the two extending plates are arranged in one-to-one correspondence.
9. The tower crane fixing support for prefabricated building construction according to any one of claims 1 to 8, wherein: the base and the upper connector are made of H-shaped channel steel, a top plate is welded and fixed at the top of the upper connector, mounting holes matched with expansion bolts are formed in the edge of the top plate, and the top plate is connected with a top floor through the expansion bolts.
10. The tower crane fixing auxiliary support for the fabricated building construction according to claim 9, wherein: the upper connector is connected with the peripheral side surfaces of the top plate through rib plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320723720.5U CN219670037U (en) | 2023-04-04 | 2023-04-04 | Tower crane fixing auxiliary bracket for assembly type building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320723720.5U CN219670037U (en) | 2023-04-04 | 2023-04-04 | Tower crane fixing auxiliary bracket for assembly type building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219670037U true CN219670037U (en) | 2023-09-12 |
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ID=87920089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320723720.5U Active CN219670037U (en) | 2023-04-04 | 2023-04-04 | Tower crane fixing auxiliary bracket for assembly type building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219670037U (en) |
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2023
- 2023-04-04 CN CN202320723720.5U patent/CN219670037U/en active Active
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