CN212712466U - Tower crane elevator well adhesion device - Google Patents
Tower crane elevator well adhesion device Download PDFInfo
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- CN212712466U CN212712466U CN202021436258.3U CN202021436258U CN212712466U CN 212712466 U CN212712466 U CN 212712466U CN 202021436258 U CN202021436258 U CN 202021436258U CN 212712466 U CN212712466 U CN 212712466U
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Abstract
The utility model provides a tower crane elevator well adhesion device, which comprises a plurality of first supporting steel seats and second supporting steel seats which are arranged on the surface of the inner wall of an elevator well; two side surfaces of each corner of the elevator shaft are respectively provided with a first supporting steel seat and a second supporting steel seat; the first supporting steel seat and the second supporting steel seat are both in contact with the outer wall of the standard section of the tower crane to provide an installation attachment surface for the standard section of the tower crane in an elevator shaft, and the inner supporting rods are arranged in the standard section of the tower crane and are used for enhancing the strength of the standard section of the tower crane; the attachment device in this scheme simple structure, the installation is dismantled conveniently, but repeat cyclic utilization, for the tower machine standard festival in the elevator well provides the fixed mounting attachment surface, solves the problem that tower crane can't install in the elevator well.
Description
Technical Field
The utility model relates to a construction machinery technical field especially relates to a tower crane elevator well attachment device.
Background
The tower crane is commonly called a tower crane and is the most common hoisting equipment on the construction site, in the construction process of the construction engineering, the tower crane is usually used as the main engineering equipment for vertical transportation in the construction process of a main structure, and the type selection and the arrangement position of the tower crane often have great influence on the efficient and safe construction of the project.
Because the project on the building site is different, according to project construction needs, elevator well class need be installed to some tower crane, because the space in the elevator well is narrow and small, and inconsistent in the elevator well, the elevator well can not match with tower crane's standard festival, and unable contact is fixed between standard festival and the elevator well inner wall, and then can't install tower crane.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem among the prior art, the utility model provides a tower crane elevator well attachment device has solved unable contact fixation between tower machine standard festival and the elevator well inner wall and has leaded to the unable problem of installing in the elevator well of tower crane.
In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:
the elevator shaft adhesion device of the tower crane comprises a plurality of first supporting steel seats and second supporting steel seats, wherein the first supporting steel seats and the second supporting steel seats are arranged on the surface of the inner wall of an elevator shaft; two side surfaces of each corner of the elevator shaft are respectively provided with a first supporting steel seat and a second supporting steel seat;
the first support steel seat comprises a fixed mounting plate and a support table, the fixed mounting plate is arranged on the bottom surface of the first support steel seat, and the fixed mounting plate is fixed with the inner wall surface of the elevator shaft; the supporting table is arranged at the top of the first supporting steel base, the top surface of the supporting table is an inclined surface, the top surface of the supporting table is provided with a wedge block, the top surface of the wedge block is an inclined surface, the inclination angle of the top surface of the wedge block is consistent with that of the top surface of the supporting table, the bottom surface of the wedge block is a horizontal surface, the inclined surface of the wedge block is in contact with the top surface of the supporting table, and the horizontal surface; the second supporting bottom surface is connected with the inner wall surface of the elevator shaft; and a supporting piece is fixedly arranged on the top of the second supporting steel seat and is in contact with the outer side wall of the standard section of the tower crane.
According to the attachment device, the first support steel seat and the second support steel seat are fixedly arranged in the elevator shaft, and both the first support steel seat and the second support steel seat are in contact with the outer wall of the standard knot of the tower crane, so that an installation attachment surface is provided for the standard knot of the tower crane in the elevator shaft, the standard knot of the tower crane is fixed in position in the elevator shaft, and the problem that the tower crane cannot be installed in the elevator shaft is solved; the setting of voussoir makes things convenient for the clearance between adjustment voussoir horizontal plane and the tower machine standard festival outer wall.
Furthermore, in order to facilitate the installation and the disassembly of the first support steel base, a plurality of mounting holes are formed in the fixed mounting plate, and the first support steel base is in threaded connection with the wall of the elevator shaft through the mounting holes.
Further, in order to facilitate the mounting and dismounting work of the second support steel seat, the bottom surface of the second support steel seat is in threaded connection with the inner wall surface of the elevator shaft.
Furthermore, in order to avoid large-area crack of the surface of the outer wall of the elevator shaft due to the installation of the first support steel seat, the attachment device also comprises a plurality of base plates arranged on the outer wall of the elevator shaft, the plurality of base plates are provided with through holes matched with the plurality of installation holes, and each first support steel seat is matched with one base plate; stud bolts are arranged in the mounting holes, and the first support steel seat penetrates through the wall of the elevator shaft through the stud bolts to be in threaded connection with the base plate.
Furthermore, in order to strengthen the strength of the standard section of the tower crane and ensure the safe operation of the tower crane, the attachment device further comprises an inner supporting rod which is arranged in the standard section of the tower crane and is in a cross shape, four end heads of the inner supporting rod are respectively in threaded connection with one supporting head, and the four supporting heads are respectively in angular contact with four inner walls of the standard section of the tower crane.
Further, in order to conveniently and rapidly fix the supporting head and four inner wall angular contacts of the standard section of the tower crane, an adjusting bolt is arranged between the inner supporting rod and the supporting head, thread sections with the same spiral direction are arranged at two ends of the adjusting bolt, an adjusting hole is formed in the middle of the adjusting bolt, and the inner supporting rod is in threaded connection with the supporting head through the adjusting bolt.
Preferably, the number of the inner supporting rods is multiple, and the inner supporting rods are uniformly arranged along the length direction of the standard section of the tower crane; the standard festival of tower machine is a plurality of, all is equipped with an interior vaulting pole in every standard festival, and interior vaulting pole is used for wholly strengthening the tower machine.
Further, in order to prevent the wedge block from falling off from the top surface of the supporting table on the first supporting steel seat, the front side surface of the wedge block and the back side surface corresponding to the front side surface of the wedge block are respectively provided with a baffle, the distance between the two baffles is greater than the width of the supporting table, and the two baffles all extend out of the top of the wedge block.
The utility model has the advantages that: the elevator well adhesion device of the tower crane has the advantages of being simple in structure, convenient to install and detach, capable of being recycled and the like, provides a fixed installation adhesion surface for a tower crane standard knot in an elevator well, and solves the problem that the tower crane cannot be installed in the elevator well.
Drawings
Fig. 1 is a schematic structural diagram of a tower crane elevator hoistway attachment device.
Fig. 2 is a schematic elevation sectional structure view of an elevator shaft attachment device of a tower crane.
Fig. 3 is a schematic structural diagram of a first support steel seat in a front view.
Fig. 4 is a schematic top view of the first supporting steel seat.
Fig. 5 is an enlarged schematic view of a.
Fig. 6 is a schematic front view of the wedge.
Wherein, 1, elevator shaft; 2. standard sections of tower cranes; 3. a first support steel base; 301. fixing the mounting plate; 302. a support table; 4. a second support steel base; 401. a support member; 5. a wedge block; 6. mounting holes; 7. a base plate; 701. a through hole; 8. a stud bolt; 9. an inner brace rod; 10. a support head; 11. adjusting the bolt; 12. an adjustment hole; 13. and a baffle plate.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.
As shown in fig. 1 to 6, the utility model provides a tower crane elevator well attachment device, which comprises a plurality of first supporting steel seats 3 and second supporting steel seats 4 arranged on the surface of the inner wall of an elevator well 1; two side surfaces of each corner of the elevator shaft 1 are respectively provided with a first supporting steel seat 3 and a second supporting steel seat 4.
The first support steel base 3 comprises a fixed mounting plate 301 and a support table 302, the fixed mounting plate 301 is arranged on the bottom surface of the first support steel base 3, and the fixed mounting plate 301 is fixed with the inner wall surface of the elevator shaft 1; the supporting table 302 is arranged at the top of the first supporting steel base 3, the top surface of the supporting table 302 is an inclined surface, the top surface of the supporting table 302 is provided with a wedge block 5, the top surface of the wedge block 5 is an inclined surface, the inclination angle of the top surface of the wedge block 5 is consistent with that of the top surface of the supporting table 302, the bottom surface of the wedge block 5 is a horizontal surface, the inclined surface of the wedge block 5 is in contact with the top surface of the supporting table 302, and the horizontal surface of the; the bottom surface of the second support steel seat 4 is in threaded connection with the inner wall surface of the elevator shaft 1; and a support member 401 is fixedly arranged on the top of the second support steel seat 4, and the support member 401 is in contact with the outer side wall of the tower crane standard knot 2.
The bottom surface of the second support steel seat 4 is in threaded connection with the inner wall surface of the elevator shaft 1, so that the second support steel seat 4 is convenient to install and detach.
Through at 1 internal fixation of elevator well set up first support steel seat 3 and a second support steel seat 4, first support steel seat 3 and a second support steel seat 4 all with 2 outer wall contacts of tower machine standard festival, for 2 external wall contacts of tower machine standard festival provide the installation adhesion surface in elevator well 1 of tower machine standard festival, let 2 internal fixation of position of tower machine standard festival in elevator well 1, solve the unable problem of installing in elevator well 1 of tower crane.
The setting of voussoir 5 is convenient for adjusting the clearance between 5 horizontal planes of voussoir and the 2 outer walls of tower machine standard festival. After the tower crane standard knot 2 is installed in the elevator shaft 1, a supporting piece 401 on the second supporting steel seat 4 is in contact with the side face of the tower crane standard knot 2; be equipped with voussoir 5 on the brace table 302 on first support steel seat 3, installer beats voussoir 5, and when voussoir 5 slided downwards along brace table 302, 2 outer walls of tower machine standard festival are fixed to 5 bottom surfaces extrusion chucking of voussoir, and then improve the stability of tower machine standard festival 2 in elevator well 1.
All be equipped with baffle 13 on the obverse side of voussoir 5 and the dorsal surface that corresponds with the obverse side, the interval between two baffles 13 is greater than a supporting bench 302 width, and two baffles 13 all extend the voussoir 5 top. When the tower crane works, vibration is generated and transmitted to the wedge block 5, the wedge block 5 is displaced left and right due to the vibration, and the wedge block 5 falls off the support platform 302 due to the left and right displacement of the wedge block 5, so that the adhesion device fails; the setting of baffle 13 can be regarded as voussoir 5 and overlaps on the brace table 302 of first support steel base 3, has restricted the scope that removes about voussoir 5, can avoid voussoir 5 displacement and drop from brace table 302, has guaranteed that attachment means provides a reliable and stable installation attachment surface for tower machine standard festival 2.
The fixed mounting plate 301 is provided with a plurality of mounting holes 6, and the first support steel base 3 is in threaded connection with the wall of the elevator shaft 1 through the mounting holes 6. The attaching device also comprises a plurality of backing plates 7 arranged on the outer wall of the elevator shaft 1, through holes 701 matched with the mounting holes 6 are formed in the backing plates 7, and one backing plate 7 is matched with each first supporting steel seat 3; all be equipped with stud 8 in a plurality of mounting holes 6, first support steel base 3 passes 1 wall of elevator well and backing plate 7 threaded connection through stud 8. The first supporting steel seat 3 is convenient to mount and dismount; the arrangement of the backing plate 7 avoids the damage to the outer wall of the elevator shaft 1 caused by the threaded connection of the first support steel seat 3 and the elevator shaft 1; due to the arrangement of the stud bolts 8, when the first supporting steel seat 3 is installed and detached, an operator can operate on the inner side face or the outer side face of the elevator shaft 1, and the operation efficiency is improved.
The attachment device further comprises a plurality of inner supporting rods 9 which are arranged in the tower crane standard section 2 and are in a cross shape, and the plurality of inner supporting rods 9 are uniformly arranged along the length direction of the tower crane standard section 2; the standard festival of tower machine is a plurality of, all is equipped with an interior vaulting pole 9 in every standard festival, and interior vaulting pole 9 is used for wholly strengthening the tower machine.
All threaded connection has one to support head 10 on four end of inner stay 9, and four support heads 10 are angular contact with four inner walls of tower machine standard festival 2 respectively. An adjusting bolt 11 is arranged between the inner stay bar 9 and the support head 10, thread sections with the same spiral direction are arranged at two ends of the adjusting bolt 11, an adjusting hole 12 is arranged in the middle of the adjusting bolt 11, and the inner stay bar 9 and the support head 10 are in threaded connection through the adjusting bolt 11. When the inner support rod 9 is installed in the tower crane standard adjustment 2, an installer adjusts the adjusting bolt 11 through the adjusting hole 12; adjusting bolt 11 both ends all are equipped with the screw direction and are the left-handed screw thread section, and installer twists adjusting bolt 11 clockwise, supports head 10 and stretches out and with 2 inner wall angular contacts of tower machine standard festival, strengthen the intensity of tower machine standard festival 2, prevent that tower machine standard festival 2 from producing a large amount of deformations because of tower machine overload, improve the security of tower machine operation.
Claims (8)
1. The elevator well adhesion device of the tower crane is characterized by comprising a plurality of first supporting steel seats (3) and second supporting steel seats (4) which are arranged on the surface of the inner wall of an elevator well (1); the two side surfaces of each corner of the elevator hoistway (1) are respectively provided with the first supporting steel seat (3) and the second supporting steel seat (4);
the first support steel base (3) comprises a fixed mounting plate (301) and a support table (302), the fixed mounting plate (301) is arranged on the bottom surface of the first support steel base (3), and the fixed mounting plate (301) is fixed with the inner wall surface of the elevator hoistway (1);
the supporting platform (302) is arranged at the top of the first supporting steel base (3), the top surface of the supporting platform (302) is an inclined surface, a wedge block (5) is arranged on the top surface of the supporting platform (302), the top surface of the wedge block (5) is an inclined surface, the inclined angle of the top surface of the wedge block (5) is consistent with the inclined angle of the top surface of the supporting platform (302), and the bottom surface of the wedge block (5) is a horizontal plane;
the top surface of the wedge block (5) is contacted with the top surface of the support table (302), and the bottom surface of the wedge block (5) is contacted with the outer side wall of the tower crane standard knot (2);
the bottom surface of the second support steel seat (4) is connected with the inner wall surface of the elevator hoistway (1); and a support piece (401) is fixedly arranged on the top of the second support steel seat (4), and the support piece (401) is in contact with the outer side wall of the tower crane standard knot (2).
2. The attachment device according to claim 1, wherein the fixed mounting plate (301) is provided with a plurality of mounting holes (6), and the first support steel base (3) is in threaded connection with the inner wall of the elevator hoistway (1) through the plurality of mounting holes (6).
3. The attachment device according to claim 1, characterized in that the bottom surface of the second support steel seat (4) is screwed with the inner wall surface of the elevator shaft (1).
4. The attachment device according to claim 2, further comprising a plurality of tie plates (7) arranged on the outer wall of the elevator hoistway (1), wherein the plurality of tie plates (7) are provided with through holes (701) matched with the plurality of mounting holes (6), and each first support steel base (3) is matched with one tie plate (7); a plurality of all be equipped with stud (8) in mounting hole (6), first support steel seat (3) are passed through stud (8) pass elevator well (1) wall and backing plate (7) threaded connection.
5. The attachment device according to claim 1, further comprising an inner stay bar (9) arranged in the tower crane standard joint (2) and in a cross shape, wherein four ends of the inner stay bar (9) are respectively in threaded connection with one support head (10), and the four support heads (10) are respectively in angular contact with four inner walls of the tower crane standard joint (2).
6. The attachment device according to claim 5, wherein an adjusting bolt (11) is arranged between the inner support rod (9) and the support head (10), both ends of the adjusting bolt (11) are provided with thread sections with the same spiral direction, the middle part of the adjusting bolt is provided with an adjusting hole (12), and the inner support rod (9) is in threaded connection with the support head (10) through the adjusting bolt (11).
7. The attachment device according to claim 6, wherein the inner support rods (9) are multiple, and the multiple inner support rods (9) are uniformly arranged along the length direction of the tower crane standard knot (2).
8. An attachment device according to any one of claims 1 to 7, wherein the front side of the wedge (5) and the back side corresponding to the front side are provided with a baffle (13), the distance between the two baffles (13) is greater than the width of the support platform (302), and both baffles (13) extend beyond the top of the wedge (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021436258.3U CN212712466U (en) | 2020-07-20 | 2020-07-20 | Tower crane elevator well adhesion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021436258.3U CN212712466U (en) | 2020-07-20 | 2020-07-20 | Tower crane elevator well adhesion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212712466U true CN212712466U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021436258.3U Active CN212712466U (en) | 2020-07-20 | 2020-07-20 | Tower crane elevator well adhesion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212712466U (en) |
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2020
- 2020-07-20 CN CN202021436258.3U patent/CN212712466U/en active Active
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