CN112239155A - Tower machine standard festival convenient to transportation dismouting - Google Patents
Tower machine standard festival convenient to transportation dismouting Download PDFInfo
- Publication number
- CN112239155A CN112239155A CN202011214087.4A CN202011214087A CN112239155A CN 112239155 A CN112239155 A CN 112239155A CN 202011214087 A CN202011214087 A CN 202011214087A CN 112239155 A CN112239155 A CN 112239155A
- Authority
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- China
- Prior art keywords
- wall
- hole
- connecting hole
- dismouting
- rod
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a tower crane standard knot convenient to transport, disassemble and assemble, which comprises a vertical rod, a connecting mechanism and a fixing mechanism, wherein a connecting hole is formed in the vertical rod, the inner wall of the connecting hole is connected with a cross rod, the outer wall of the cross rod is connected with a sealing plate, and the outer wall of the connecting hole is provided with a connecting bolt which penetrates through the connecting hole and is connected with the cross rod. According to the invention, the connecting mechanism is arranged, the cross rod is aligned to the connecting hole, the two ends of the cross rod are respectively clamped into the connecting holes in the two vertical rods, the positioning column is clamped into the inner wall of the positioning hole in the process, the connecting bolt is screwed into the inner wall of the connecting hole after the two ends of the cross rod are completely clamped into the inner wall of the connecting hole, the connecting bolt is continuously rotated when the connecting bolt drives the stud to be in contact with the embedded threaded sleeve, and the stud enters the inner wall of the embedded threaded sleeve under the action of the internal thread and the external thread, so that the contact area of the connecting bolt and the cross rod is increased, and.
Description
Technical Field
The invention relates to the field of tower crane standard knots, in particular to a tower crane standard knot convenient to transport, disassemble and assemble.
Background
The tower crane standard knot plays an important role in mechanical equipment such as cranes, tower cranes, elevators and the like, and a qualified standard knot can not only improve the stability of the cranes of the tower cranes, but also obviously improve the safety performance and the working efficiency of the tower cranes and the tower cranes, and even can play a role of achieving twice the result with half the effort.
When the existing tower crane standard knot is assembled, the connecting force of the assembling position of the existing tower crane standard knot cannot be further increased, so that the safety performance of the existing tower crane standard knot cannot be further improved; meanwhile, the tower crane needs to be disassembled, transported and transferred after the construction of a certain building is completed, but the existing mode is that the tower crane is directly transported to a standard section, so that the occupied space is large, and the transportation cost is high.
Disclosure of Invention
The method aims to solve the problem that the safety performance of the standard knot of the tower crane cannot be further improved as the connecting force of the assembling position of the standard knot cannot be further increased when the standard knot of the tower crane is assembled; meanwhile, the tower crane needs to be disassembled, transported and transferred after the construction of a certain building is finished, but the existing mode directly transports the standard knot, so that the problems of large occupied space and high transportation cost are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a tower crane standard knot convenient to transport, disassemble and assemble comprises a vertical rod, a connecting mechanism and a fixing mechanism, wherein a connecting hole is formed in the vertical rod, the inner wall of the connecting hole is connected with a cross rod, the outer wall of the cross rod is connected with a sealing plate, and the outer wall of the connecting hole is provided with a connecting bolt which penetrates through the connecting hole and is connected with the cross rod;
wherein, coupling mechanism is including the reference column that is located shrouding one end, and coupling mechanism still is located connecting hole locating hole all around including being located the montant outer wall simultaneously, the both ends of horizontal pole are provided with the connecting hole, and the inside of horizontal pole is provided with the outside fixed orifices of through connection hole, the inner wall connection of fixed orifices has embedded swivel nut, the inner wall connection of embedded swivel nut has the double-screw bolt that links to each other with connecting bolt.
Preferably, the fixing mechanism comprises a rotating plate located at the top end and the bottom end of the vertical rod, an annular hole is formed in the rotating plate, a connecting shaft is arranged on the inner side of the rotating plate, and a connecting rod is connected to the inner wall of the annular hole.
Preferably, the outer walls of the two ends of the cross rod are matched with the inner wall of the connecting hole, and an internal thread is arranged at the position where one end of the inner wall of the connecting hole is contacted with the connecting bolt.
Preferably, two adjacent cross bars are not on the same horizontal line, and two symmetrical cross bars are on the same horizontal line.
Preferably, the position department that the shrouding contacted with the montant is provided with the sealing washer, the position department that connecting bolt contacted with the connecting hole is provided with the sealing washer.
Preferably, the end of the embedded threaded sleeve, which is close to the connecting bolt, is fixed on the inner wall of the fixing hole, the outer wall of the stud is provided with an external thread, the inner wall of the embedded threaded sleeve is provided with an internal thread, and the embedded threaded sleeve and the stud are detachably connected through the internal thread and the external thread.
Preferably, the outer walls of the positioning columns are matched with the inner walls of the positioning holes, and the positioning columns and the positioning holes are respectively distributed on one end of the sealing plate and the outer side of the connecting hole at equal intervals.
Preferably, the position department that the montant contacted with the connecting axle is provided with the recess with connecting axle assorted, the connecting axle passes through the bearing with the recess and rotates to be connected.
Preferably, the inner wall of annular hole is provided with the internal thread, the outer wall of connecting rod is provided with the external screw thread, annular hole and connecting rod pass through the internal thread and can dismantle with the external screw thread and be connected.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the connecting mechanism is arranged, the cross rod is aligned to the connecting hole, the two ends of the cross rod are respectively clamped into the connecting holes in the two vertical rods, the positioning column is clamped into the inner wall of the positioning hole in the process, the connecting bolt is screwed into the inner wall of the connecting hole after the two ends of the cross rod are completely clamped into the inner wall of the connecting hole, the connecting bolt is continuously rotated when the connecting bolt drives the stud to be in contact with the embedded threaded sleeve, and the stud enters the inner wall of the embedded threaded sleeve under the action of the internal thread and the external thread at the moment, so that the contact area of the connecting bolt and the cross rod is;
2. according to the invention, the fixing mechanism is arranged, loading and transportation transfer are required after disassembly, four vertical rods in a group of standard sections are arranged in parallel, the rotating plate is rotated to be erected upwards, the rotating plate drives the connecting shaft to rotate, the connecting rod is screwed into the inner wall of the annular hole, the four vertical rods can be fixed together through the connecting rod, and compared with direct transportation of the standard sections, the space can be better saved, and the cost is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a cross bar of the present invention;
FIG. 3 is an enlarged view of a portion of the present invention at A;
FIG. 4 is a schematic structural view of a vertical rod of the present invention;
FIG. 5 is an enlarged view of a portion of the present invention at B;
FIG. 6 is a schematic view of the structure of the rotating plate of the present invention.
In the figure: 1. a vertical rod; 2. connecting holes; 3. a cross bar; 4. closing the plate; 5. a connecting bolt; 6. a positioning column; 7. connecting holes; 8. a fixing hole; 9. positioning holes; 10. a threaded sleeve is embedded; 11. a stud; 12. a rotating plate; 13. an annular aperture; 14. a connecting shaft; 15. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. 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 invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1-6, a tower crane standard knot convenient for transportation, disassembly and assembly comprises a vertical rod 1, a connecting mechanism and a fixing mechanism, wherein a connecting hole 2 is formed in the vertical rod 1, the inner wall of the connecting hole 2 is connected with a cross rod 3, the outer wall of the cross rod 3 is connected with a sealing plate 4, and a connecting bolt 5 penetrating through the connecting hole 2 and connected with the cross rod 3 is arranged on the outer wall of the connecting hole 2;
wherein, coupling mechanism is including being located the reference column 6 of 4 one ends of shrouding, and coupling mechanism still is located connecting hole 2 locating hole 9 all around simultaneously including being located 1 outer wall of montant, and the both ends of horizontal pole 3 are provided with connecting hole 7, and the inside of horizontal pole 3 is provided with the outside fixed orifices 8 of through connection hole 7, and the inner wall of fixed orifices 8 is connected with embedded swivel nut 10, and the inner wall of embedded swivel nut 10 is connected with the double-screw bolt 11 that links to each other with connecting bolt 5.
Please refer to fig. 4, 5 and 6, the fixing mechanism includes a rotating plate 12 at the top and bottom of the vertical rod 1, a circular hole 13 is disposed inside the rotating plate 12, a connecting shaft 14 is disposed inside the rotating plate 12, and a connecting rod 15 is connected to the inner wall of the circular hole 13, so that the fixing mechanism can connect the vertical rods 1 together when the device is in a disassembled or disassembled state.
Please refer to fig. 1, the outer walls of the two ends of the cross rod 3 are matched with the inner wall of the connecting hole 2, so that the cross rod 3 can be conveniently clamped into the inner wall of the connecting hole 2, and the inner thread is arranged at the position where one end of the inner wall of the connecting hole 2 is contacted with the connecting bolt 5, so as to facilitate the installation of the connecting bolt 5.
Please refer to fig. 1, two adjacent cross bars 3 are not on the same horizontal line, and two symmetrical cross bars 3 are on the same horizontal line, so that the two adjacent cross bars 3 are not affected when being fixed.
Please refer to fig. 1, a sealing ring is disposed at a position where the sealing plate 4 contacts the vertical rod 1, so as to improve the sealing performance at the position where the sealing plate 4 contacts the vertical rod 1, and a sealing ring is disposed at a position where the connecting bolt 5 contacts the connecting hole 2, so as to improve the sealing performance at the position where the connecting bolt 5 contacts the connecting hole 2.
Please refer to fig. 2 and fig. 3, one end of the embedded screw sleeve 10 close to the connecting bolt 5 is fixed on the inner wall of the fixing hole 8 for conveniently placing the embedded screw sleeve 10 for displacement, the outer wall of the stud 11 is provided with an external thread, the inner wall of the embedded screw sleeve 10 is provided with an internal thread, and the embedded screw sleeve 10 and the stud 11 are detachably connected with the external thread through the internal thread for conveniently connecting the stud 11 and the inner wall of the embedded screw sleeve 10.
Please refer to fig. 3 and 4, the outer walls of the positioning posts 6 are engaged with the inner wall of the positioning holes 9, and the positioning posts 6 and the positioning holes 9 are respectively and equidistantly distributed on one end of the sealing plate 4 and the outer side of the connecting hole 2, so as to facilitate the quick connection between the cross bar 3 and the connecting hole 2 through the positioning posts 6 and the positioning holes 9.
Please refer to fig. 5 and fig. 6, a groove matched with the connecting shaft 14 is disposed at a position where the vertical rod 1 contacts with the connecting shaft 14, and the connecting shaft 14 is rotatably connected with the groove through a bearing, so as to reduce the friction between the connecting shaft 14 and the groove.
Please refer to fig. 6, the inner wall of the annular hole 13 is provided with an internal thread, the outer wall of the connecting rod 15 is provided with an external thread, the annular hole 13 and the connecting rod 15 are detachably connected through the internal thread and the external thread, so that the connecting rod 15 is conveniently connected with the annular hole 13, thereby connecting a plurality of vertical rods 1 together.
The working principle is as follows: firstly, assembling the device when the device reaches a preset place, aligning a cross rod 3 with a connecting hole 2, respectively clamping two ends of the cross rod 3 into the connecting holes 2 in two vertical rods 1, clamping a positioning column 6 into the inner wall of a positioning hole 9 in the process, screwing a connecting bolt 5 into the inner wall of the connecting hole 2 after the two ends of the cross rod 3 are completely clamped into the inner wall of the connecting hole 2, continuing to rotate the connecting bolt 5 when the connecting bolt 5 drives a stud 11 to be in contact with an embedded threaded sleeve 10, and enabling the stud 11 to enter the inner wall of the embedded threaded sleeve 10 under the action of internal threads and external threads, so that the contact area between the connecting bolt 5 and the cross rod 3 is increased, and the connecting force is improved; then, after the tower crane finishes the construction of a certain place, the tower crane needs to be dismantled, after the tower crane is disassembled into a plurality of standard sections, the tower crane is dismantled again, after the dismantlement is finished, the loading and the transportation transfer need to be carried out, four montants 1 in a group of standard sections are arranged side by side at the moment, and the rotating plate 12 is rotated, so that the rotating plate 12 is erected upwards, the rotating plate 12 drives the connecting shaft 14 to rotate, at the moment, the connecting rod 15 is screwed into the inner wall of the annular hole 13, the four montants 1 can be fixed together through the connecting rod 15, and compared with the direct transportation of the standard sections, the space can be better saved, and the cost is reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive.
Claims (9)
1. The utility model provides a tower machine standard festival convenient to transportation dismouting, includes montant (1), coupling mechanism and fixed establishment, its characterized in that: a connecting hole (2) is formed in the vertical rod (1), the inner wall of the connecting hole (2) is connected with a cross rod (3), the outer wall of the cross rod (3) is connected with a sealing plate (4), and the outer wall of the connecting hole (2) is provided with a connecting bolt (5) which penetrates through the connecting hole (2) and is connected with the cross rod (3);
wherein, coupling mechanism is including reference column (6) that is located shrouding (4) one end, and coupling mechanism still is located connecting hole (2) locating hole (9) all around simultaneously including being located montant (1) outer wall, the both ends of horizontal pole (3) are provided with connecting hole (7), and the inside of horizontal pole (3) is provided with fixed orifices (8) that run through connecting hole (7) outside, the inner wall of fixed orifices (8) is connected with embedded swivel nut (10), the inner wall of embedded swivel nut (10) is connected with double-screw bolt (11) that link to each other with connecting bolt (5).
2. The tower crane standard knot convenient to transport dismouting of claim 1, its characterized in that: the fixing mechanism comprises a rotating plate (12) located at the top end and the bottom end of a vertical rod (1), an annular hole (13) is formed in the rotating plate (12), a connecting shaft (14) is arranged on the inner side of the rotating plate (12), and a connecting rod (15) is connected to the inner wall of the annular hole (13).
3. The tower crane standard knot convenient to transport dismouting of claim 1, its characterized in that: the outer walls of the two ends of the cross rod (3) are matched with the inner wall of the connecting hole (2), and an internal thread is arranged at the position where one end of the inner wall of the connecting hole (2) is contacted with the connecting bolt (5).
4. The tower crane standard knot convenient to transport dismouting of claim 1, its characterized in that: the two adjacent cross rods (3) are not on the same transverse horizontal line, and the two symmetrical cross rods (3) are located on the same transverse horizontal line.
5. The tower crane standard knot convenient to transport dismouting of claim 1, its characterized in that: the position department that shrouding (4) and montant (1) contacted is provided with the sealing washer, the position department that connecting bolt (5) and connecting hole (2) contacted is provided with the sealing washer.
6. The tower crane standard knot convenient to transport dismouting of claim 1, its characterized in that: the embedded thread insert is characterized in that one end, close to the connecting bolt (5), of the embedded thread insert (10) is fixed on the inner wall of the fixing hole (8), the outer wall of the stud (11) is provided with external threads, the inner wall of the embedded thread insert (10) is provided with internal threads, and the embedded thread insert (10) and the stud (11) are detachably connected through the internal threads and the external threads.
7. The tower crane standard knot convenient to transport dismouting of claim 1, its characterized in that: the outer walls of the positioning columns (6) are matched with the inner walls of the positioning holes (9), and the positioning columns (6) and the positioning holes (9) are respectively distributed on one end of the sealing plate (4) and the outer side of the connecting hole (2) at equal intervals.
8. The tower crane standard knot convenient to transport dismouting of claim 2, its characterized in that: the connecting rod is characterized in that a groove matched with the connecting shaft (14) is formed in the position where the vertical rod (1) is in contact with the connecting shaft (14), and the connecting shaft (14) is rotatably connected with the groove through a bearing.
9. The tower crane standard knot convenient to transport dismouting of claim 2, its characterized in that: the inner wall of annular hole (13) is provided with the internal thread, the outer wall of connecting rod (15) is provided with the external screw thread, annular hole (13) can be dismantled with connecting rod (15) through internal thread and external screw thread and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011214087.4A CN112239155A (en) | 2020-11-04 | 2020-11-04 | Tower machine standard festival convenient to transportation dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011214087.4A CN112239155A (en) | 2020-11-04 | 2020-11-04 | Tower machine standard festival convenient to transportation dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112239155A true CN112239155A (en) | 2021-01-19 |
Family
ID=74169930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011214087.4A Pending CN112239155A (en) | 2020-11-04 | 2020-11-04 | Tower machine standard festival convenient to transportation dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112239155A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0530114A1 (en) * | 1991-08-30 | 1993-03-03 | Potain | Dismountable assembly device for metallic framework elements |
| CN108222263A (en) * | 2017-12-22 | 2018-06-29 | 同济大学 | A kind of wooden frame beam column Self-resetting node based on marmem bolt |
| CN207686268U (en) * | 2017-12-26 | 2018-08-03 | 无锡市平步五金机械包装有限公司 | A kind of connection structure of scaffold |
| CN109626231A (en) * | 2019-01-25 | 2019-04-16 | 江苏久和机械有限公司 | A kind of tower crane standard knot that shearing resistance is strong |
| CN209161342U (en) * | 2018-12-18 | 2019-07-26 | 长沙联力实业有限公司 | A kind of building tower crane standard knot |
| CN209817456U (en) * | 2019-02-16 | 2019-12-20 | 中建一局集团第一建筑有限公司 | Detachable supporting device of high-altitude pipe truss |
| CN111021551A (en) * | 2019-12-26 | 2020-04-17 | 河南奥斯派克科技有限公司 | Connecting structure of steel structure beam column and wallboard or floor slab |
| CN210657942U (en) * | 2019-09-22 | 2020-06-02 | 陕西陆腾交通科技发展有限公司 | Steel frame bridge structure of concatenation fast |
-
2020
- 2020-11-04 CN CN202011214087.4A patent/CN112239155A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0530114A1 (en) * | 1991-08-30 | 1993-03-03 | Potain | Dismountable assembly device for metallic framework elements |
| CN108222263A (en) * | 2017-12-22 | 2018-06-29 | 同济大学 | A kind of wooden frame beam column Self-resetting node based on marmem bolt |
| CN207686268U (en) * | 2017-12-26 | 2018-08-03 | 无锡市平步五金机械包装有限公司 | A kind of connection structure of scaffold |
| CN209161342U (en) * | 2018-12-18 | 2019-07-26 | 长沙联力实业有限公司 | A kind of building tower crane standard knot |
| CN109626231A (en) * | 2019-01-25 | 2019-04-16 | 江苏久和机械有限公司 | A kind of tower crane standard knot that shearing resistance is strong |
| CN209817456U (en) * | 2019-02-16 | 2019-12-20 | 中建一局集团第一建筑有限公司 | Detachable supporting device of high-altitude pipe truss |
| CN210657942U (en) * | 2019-09-22 | 2020-06-02 | 陕西陆腾交通科技发展有限公司 | Steel frame bridge structure of concatenation fast |
| CN111021551A (en) * | 2019-12-26 | 2020-04-17 | 河南奥斯派克科技有限公司 | Connecting structure of steel structure beam column and wallboard or floor slab |
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Application publication date: 20210119 |