CN220596861U - Inner tower and outer tower connecting structure of inner jacking type tower crane - Google Patents
Inner tower and outer tower connecting structure of inner jacking type tower crane Download PDFInfo
- Publication number
- CN220596861U CN220596861U CN202320345950.2U CN202320345950U CN220596861U CN 220596861 U CN220596861 U CN 220596861U CN 202320345950 U CN202320345950 U CN 202320345950U CN 220596861 U CN220596861 U CN 220596861U
- Authority
- CN
- China
- Prior art keywords
- tower
- standard
- connecting piece
- holes
- pylon
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model relates to an inner tower and outer tower connecting structure of an inner jacking type tower crane, which comprises a first standard tower, a second standard tower, inner tower connecting pieces, outer tower connecting pieces, latch plates and splice plates, wherein the first standard tower is arranged at the top of the second standard tower, the splice plates are fixedly connected with four corners of the top of the second standard tower and the top of the first standard tower, the latch plates are fixedly connected with four corners of the bottom of the first standard tower, the inner tower connecting pieces and the outer tower connecting pieces are arranged at the top of the second standard tower and the four corners of the bottom of the first standard tower, and the latch plates and the splice plates are movably connected through the inner tower connecting pieces and the outer tower connecting pieces. The utility model solves the problems that the number of the connecting bolts is large, the installation is troublesome and the installation time is long, in addition, when the production and the processing are carried out, the bolt hole site deviation causes uneven stress of the bolts and the individual bolts are cut off, and if the bolts are not checked and replaced in time, the bolts are used continuously under the condition, so that the potential safety hazard is greatly increased.
Description
Technical Field
The utility model relates to the field of tower crane machinery, in particular to an inner tower and outer tower connecting structure of an inner jacking type tower crane.
Background
The tower hanging frame is common equipment in the building field at present, the types of tower hanging frames are various, but the main body structures are approximately the same, namely a plurality of tower units are overlapped to form a vertical tower body, and the top of the tower body is provided with a rotating mechanism which corresponds to the rotating mechanism at the lower end of the rotating tower. The swing tower is provided with a tower crane arm which is vertically connected with the swing tower, a long arm of the crane trolley arranged on one side of the tower is a crane arm, and a short arm of the counterweight body arranged on the other side of the tower is a balance arm. The tower is composed of several standard joints, wherein, each part of the tower crane standard joint is angle steel, square tube or buckle square.
The existing connection mode of the inner tower and the outer tower of the inner jacking type tower crane adopts an inner tower connecting piece and an outer tower connecting piece and uses bolts for pre-tightening, the connection mode has the defects that the number of connecting bolts is large, the installation is troublesome and the installation time is long, in addition, when the production and the processing are carried out, the bolt hole position is deviated, the stress of the bolts is uneven, the phenomenon that individual bolts are cut off is caused, if the bolts are not checked and replaced in time, the bolts are continuously used under the condition, and the potential safety hazard is greatly increased.
Disclosure of Invention
In view of the foregoing problems in the prior art, a main object of the present utility model is to provide an inner tower-outer tower connection structure of an inner jacking tower crane.
The technical scheme of the utility model is as follows: the utility model provides an interior outer tower connection structure of interior jacking formula tower crane, includes first standard pylon, second standard pylon, interior outer tower connecting piece, latch board and splice plate, first standard pylon sets up the top at the second standard pylon, the equal fixedly connected with splice plate in four corners at second standard pylon and first standard pylon top, the equal fixedly connected with latch board in four corners of first standard pylon bottom, the four corners at second standard pylon top and first standard pylon bottom are provided with interior outer tower connecting piece, latch board and splice plate pass through interior outer tower connecting piece swing joint.
As a preferred implementation mode, two rectangular grooves are formed in the inner portion of the inner tower connecting piece and the outer tower connecting piece, first through holes are formed in two sides of the inner tower connecting piece and the outer tower connecting piece, the first through holes are communicated with the rectangular grooves, and the tops of the bolt plates penetrate through the corresponding rectangular grooves and extend to the tops of the inner tower connecting pieces and the outer tower connecting pieces.
As a preferred embodiment, a first connecting hole is formed on one side of the latch plate, and the first connecting hole is flush with the first through hole.
As a preferred implementation mode, a second connecting hole is formed in one side of the splice plate, and second through holes are formed in two sides of the bottom of the inner tower connecting piece and the outer tower connecting piece, and are flush with the second connecting holes.
As a preferred embodiment, bolts are arranged in the first through hole and the corresponding first connecting hole and the second through hole and the corresponding second connecting hole.
As a preferred implementation mode, the first standard tower and the second standard tower are composed of cuboid steel frame structures, transverse plates are fixedly connected between two struts of the first standard tower and the second standard tower at equal intervals, and a first inclined plate and a second inclined plate are fixedly connected between two adjacent transverse plates.
As a preferred embodiment, the cross plate, the first inclined plate and the second inclined plate are each provided in an L-shape.
Compared with the prior art, the utility model has the advantages and positive effects that the bolt plate at the top of the second standard tower is inserted into the inner tower connecting piece and the outer tower connecting piece, and the bottom of the inner tower connecting piece and the outer tower connecting piece are connected with the splice plate, so that the first standard tower and the second standard tower are connected by utilizing the inner tower connecting piece and the outer tower connecting piece, the number of connecting bolts can be further reduced, the connecting time between different standard towers can be further reduced, the lifting efficiency of the suspended ceiling of the tower is improved, and the suspended ceiling is more beneficial to practical application.
Drawings
FIG. 1 is a schematic perspective view of an inner tower and outer tower connection structure of an inner jacking tower crane;
FIG. 2 is a schematic diagram of an explosion structure of an inner tower connecting piece and a latch plate of an inner tower connecting structure of an inner jacking tower crane;
FIG. 3 is a schematic view of an inner tower connecting piece and an outer tower connecting piece of an inner tower connecting structure of an inner jacking type tower crane;
FIG. 4 is an enlarged view of the connection structure of the inner tower and the outer tower of the inner jacking type tower crane shown in FIG. 1A;
FIG. 5 is an enlarged view of the connection structure of the inner tower and the outer tower of the inner jacking type tower crane shown in FIG. 2B;
fig. 6 is an enlarged view of a portion C in fig. 1 of an inner tower-outer tower connection structure of an inner jacking type tower crane according to the present utility model.
Legend description: 1. a first standard tower; 2. a cross plate; 3. a first swash plate; 4. a second swash plate; 5. an inner tower connecting piece and an outer tower connecting piece; 6. rectangular grooves; 7. a first through hole; 8. a second through hole; 9. a latch plate; 10. a bolt; 11. a first connection hole; 12. splice plates; 13. a second connection hole; 14. and a second standard tower.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model will be further described with reference to the drawings and the specific embodiments
Example 1
As shown in fig. 1 to 6, the present utility model provides a technical solution: including first standard pylon 1, second standard pylon 14, inside and outside tower connecting piece 5, bolt board 9 and splice plate 12, first standard pylon 1 sets up at the top of second standard pylon 14, the equal fixedly connected with splice plate 12 in the four corners at second standard pylon 14 and first standard pylon 1 top, the equal fixedly connected with bolt board 9 in the four corners of first standard pylon 1 bottom, the four corners at second standard pylon 14 top and first standard pylon 1 bottom are provided with inside and outside tower connecting piece 5, bolt board 9 and splice plate 12 pass through inside and outside tower connecting piece 5 swing joint.
In this embodiment, when the tower crane is spliced, the first standard tower 1 is placed at the top of the second standard tower 14, and meanwhile, the latch plate 9 at the top of the second standard tower 14 is inserted into the inner and outer tower connecting pieces 5, and the bottom of the inner and outer tower connecting pieces 5 is connected with the splice plate 12, so that the first standard tower 1 and the second standard tower 14 are connected by using the inner and outer tower connecting pieces 5, the number of connecting bolts can be further reduced, the connecting time between different standard towers is further reduced, and the lifting efficiency of the tower suspended ceiling is improved, so that the tower crane is more beneficial to practical application.
Example 2
As shown in fig. 1-6, two rectangular grooves 6 are formed in the inner part of the inner tower connecting piece 5 and the outer tower connecting piece 5, first through holes 7 are formed in two sides of the inner tower connecting piece 5 and the outer tower connecting piece 5, the first through holes 7 are communicated with the rectangular grooves 6, the tops of the bolt plates 9 penetrate through the corresponding rectangular grooves 6 and extend to the tops of the inner tower connecting piece 5 and the outer tower connecting piece 5, the rectangular grooves 6 are arranged, and when the first standard tower 1 and the second standard tower 14 are connected, the bolt plates 9 at the tops of the second standard tower 14 are inserted into the rectangular grooves 6, and meanwhile the first through holes 7 are formed, so that connection with the bolt plates 9 is facilitated.
Wherein, first connecting hole 11 has all been seted up to one side of bolt board 9, and first connecting hole 11 flushes with first through-hole 7.
Wherein, one side of the splice plate 12 is provided with a second connecting hole 13, two sides of the bottom of the inner tower connecting piece 5 are provided with a second through hole 8, and the second through hole 8 is flush with the second connecting hole 13
Wherein, the first through hole 7 and the corresponding first connecting hole 11 and the second through hole 8 and the corresponding second connecting hole 13 are respectively provided with a bolt 10, and the bolts 10 sequentially penetrate through the first through hole 7 and the corresponding first connecting hole 11 and the corresponding second through hole 8 and the corresponding second connecting hole 13, so that the inner tower connecting piece 5, the splice plate 12 and the bolt plate 9 are connected by the bolts 10.
Wherein, first standard pylon 1 and second standard pylon 14 are by cuboid steel frame construction constitution, equal equidistance fixedly connected with diaphragm 2 between two liang of pillars of first standard pylon 1 and second standard pylon 14, equal fixedly connected with first swash plate 3 and second swash plate 4 between two adjacent diaphragm 2, through setting up diaphragm 2, first swash plate 3 and second swash plate 4 between two liang of pillars of first standard pylon 1 and second standard pylon 14, and form triangular structure between diaphragm 2 and first swash plate 3 and the second swash plate 4 to strengthen the stability of first standard pylon 1 and second standard pylon 14.
Wherein, diaphragm 2, first swash plate 3 and second swash plate 4 all set up to the L type, through setting up diaphragm 2, first swash plate 3 and second swash plate 4 to the L type to make diaphragm 2, first swash plate 3 and second swash plate 4 form the triangle structure, further strengthen the stability of diaphragm 2, first swash plate 3 and second swash plate 4.
Working principle: when the tower crane is spliced, the first standard tower 1 is placed on the top of the second standard tower 14, meanwhile, the latch plate 9 on the top of the second standard tower 14 is inserted into the inner and outer tower connecting pieces 5, the first connecting holes 11 are flush with the first through holes 7, then bolts 10 penetrate through the first connecting holes 11 and the first through holes 7, so that the inner and outer tower connecting pieces 5 are connected with the latch plate 9, at the moment, the second connecting holes 13 on one side of the splice plate 12 are flush with the second through holes 8 on one side of the inner and outer tower connecting pieces 5, then the bolts 10 penetrate into the second through holes 8 and the second connecting holes 13, further the inner and outer tower connecting pieces 5 are connected with the splice plate 12, and the first standard tower 1 and the second standard tower 14 are further fixed.
Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (7)
1. The utility model provides an interior tower connection structure of interior jacking formula tower crane, includes first standard pylon (1), second standard pylon (14), interior outer tower connecting piece (5), bolt board (9) and splice plate (12), its characterized in that: the utility model discloses a tower structure, including first standard pylon (1), second standard pylon (14), splice plate (12) are all fixedly connected with in the four corners at second standard pylon (14) and first standard pylon (1) top, the four corners of first standard pylon (1) bottom are all fixedly connected with bolt board (9), the four corners at second standard pylon (14) top and first standard pylon (1) bottom are provided with interior outer tower connecting piece (5), bolt board (9) and splice plate (12) are through interior outer tower connecting piece (5) swing joint.
2. The inner and outer tower connection structure of an inner jacking type tower crane according to claim 1, wherein: two rectangular grooves (6) are formed in the inner tower connecting piece (5), first through holes (7) are formed in two sides of the inner tower connecting piece (5), the first through holes (7) are communicated with the rectangular grooves (6), and the tops of the bolt plates (9) penetrate through the corresponding rectangular grooves (6) and extend to the tops of the inner tower connecting piece and the outer tower connecting piece (5).
3. The inner and outer tower connection structure of an inner jacking type tower crane according to claim 1, wherein: a first connecting hole (11) is formed in one side of the bolt plate (9), and the first connecting hole (11) is flush with the first through hole (7).
4. An inner tower and outer tower connecting structure of an inner jacking tower crane according to claim 3, wherein: second connecting holes (13) are formed in one side of the splice plate (12), second through holes (8) are formed in two sides of the bottom of the inner tower connecting piece (5), and the second through holes (8) are flush with the second connecting holes (13).
5. The inner and outer tower connection structure of the inner jacking type tower crane according to claim 4, wherein: the first through holes (7) and the corresponding first connecting holes (11) and the second through holes (8) and the corresponding second connecting holes (13) are respectively provided with bolts (10).
6. The inner and outer tower connection structure of an inner jacking type tower crane according to claim 1, wherein: the first standard tower (1) and the second standard tower (14) are composed of cuboid steel frame structures, transverse plates (2) are fixedly connected between every two struts of the first standard tower (1) and the second standard tower (14) at equal intervals, and a first inclined plate (3) and a second inclined plate (4) are fixedly connected between every two adjacent transverse plates (2).
7. The inner and outer tower connection structure of the inner jacking type tower crane according to claim 6, wherein: the transverse plate (2), the first inclined plate (3) and the second inclined plate (4) are all arranged in an L shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320345950.2U CN220596861U (en) | 2023-02-28 | 2023-02-28 | Inner tower and outer tower connecting structure of inner jacking type tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320345950.2U CN220596861U (en) | 2023-02-28 | 2023-02-28 | Inner tower and outer tower connecting structure of inner jacking type tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220596861U true CN220596861U (en) | 2024-03-15 |
Family
ID=90165111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320345950.2U Active CN220596861U (en) | 2023-02-28 | 2023-02-28 | Inner tower and outer tower connecting structure of inner jacking type tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220596861U (en) |
-
2023
- 2023-02-28 CN CN202320345950.2U patent/CN220596861U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021120687A1 (en) | Method for entire removal of space truss and assistive support mechanism | |
| CN110318548B (en) | Assembled wall mounting bracket and construction method thereof | |
| CN220596861U (en) | Inner tower and outer tower connecting structure of inner jacking type tower crane | |
| CN219217372U (en) | Inner tower and outer tower connecting structure of inner jacking type tower crane | |
| CN106522207A (en) | Reinforcement cage bracket and reinforcement cage mounting device | |
| CN215759575U (en) | Novel connecting plate device | |
| CN210238296U (en) | Large tower crane wall-attached space steel truss foundation | |
| CN112324157B (en) | Installation method of electric power synchronous lifting net rack | |
| CN108545593A (en) | A kind of tower crane handling plank shackle member | |
| CN210084690U (en) | Hoistway with elevator | |
| CN210619988U (en) | Hoisting device of building module unit | |
| CN206476671U (en) | Attachment device of tower crane | |
| CN221399367U (en) | Anti-toppling equipment for steel structure installation | |
| CN216235640U (en) | Prefabricated cabin top hoisting structure | |
| CN220999020U (en) | Tower crane mounting structure for building construction | |
| CN220848649U (en) | Equipment portable high altitude construction platform | |
| CN220182617U (en) | Self-discharging device for balancing weight of tower crane | |
| CN221778638U (en) | Special-shaped steel structure | |
| CN211396563U (en) | Safety net frame combined structure and attached lifting platform | |
| CN220502518U (en) | Tower crane platform convenient to disassemble and assemble | |
| CN216587748U (en) | Transitional connection platform and distributing rod | |
| CN216918385U (en) | Ready-package tower crane with base reinforced structure | |
| CN215803132U (en) | Scaffold board for building | |
| CN219527370U (en) | Vertical rotating frame | |
| CN218117127U (en) | Beret frame column head connecting piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |