CN214186994U - Tower crane standard festival demolishs device - Google Patents
Tower crane standard festival demolishs device Download PDFInfo
- Publication number
- CN214186994U CN214186994U CN202022913879.2U CN202022913879U CN214186994U CN 214186994 U CN214186994 U CN 214186994U CN 202022913879 U CN202022913879 U CN 202022913879U CN 214186994 U CN214186994 U CN 214186994U
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- oil pump
- tower crane
- backup pad
- standard
- support plate
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- 238000009435 building construction Methods 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model discloses a tower crane standard knot demolishs device belongs to the building construction technical field, including the standard knot, two the centre of standard knot installs the round pin axle, the one end of round pin axle is provided with the oil pump, the flexible end of oil pump is connected with the bolt, the top of bolt is provided with the sleeve, the bolt is kept away from the one end of sleeve and is installed the nut, the below of standard knot is installed the backup pad, the inside of backup pad is vertical to be provided with spacing hole, the inside of backup pad transversely is provided with a plurality of screw hole one; the utility model discloses a set up the bracing piece to the oil pump that is in unsettled state, avoid the dangerous condition that unsettled work appears, promote factor of safety, in addition, the triangular supports frame through down tube two and bracing piece and backup pad formation plays the effect of stabilizing the support more to the oil pump, promotes the stability of whole device work, and accelerates the speed of extracting the round pin axle, promotes and demolishs efficiency.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to tower crane standard festival demolishs device.
Background
The tower crane is the most common hoisting equipment in construction sites, and is called a tower crane, which is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction by lengthening (height) one section by one section (called a standard section for short). The tower crane standard section is an important component of a tower crane, so that the tower crane standard section plays a very important role in the whole tower crane.
The Chinese patent application No. CN201721486653.0 discloses a tower crane standard knot dismantling device, wherein the whole device is in a suspended state and works, the whole stability is deficient, the dismantling of a pin shaft on a standard knot is greatly influenced, and the dismantling efficiency of the whole device is also influenced; in addition, only one end pushes and pulls out the pin shaft, and the pin shaft which is seriously deformed in long-term work is difficult to pull out, so that time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a tower crane standard festival demolishs device has high stability, high security, demolishs efficient characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is demolishd to tower crane standard festival, includes the standard festival, two the round pin axle is installed to the centre of standard festival, the one end of round pin axle is provided with the oil pump, the flexible end of oil pump is connected with the bolt, the top of bolt is provided with the sleeve, the bolt is kept away from telescopic one end and is installed the nut, the backup pad is installed to the below of standard festival, the vertical spacing hole that is provided with in inside of backup pad, the inside of backup pad transversely is provided with a plurality of screw hole one, the position that the standard festival corresponds screw hole one is provided with screw hole two, the internal connection of screw hole one and screw hole two has the screw rod, bracing piece two is installed to the crossing department of backup pad and standard festival, one side top of backup pad and with install the bracing piece between the two tops of bracing piece.
Preferably, the second inclined rod, the supporting rod and the supporting plate form a triangular supporting frame, and the height of the supporting rod is consistent with the distance between the oil pump and the supporting plate.
Preferably, the outer end of the screw rod is connected with a knob.
Preferably, the one end that the oil pump was kept away from to the round pin axle is connected with the cylinder, the dead lever is installed to the centre of cylinder and backup pad, the crossing department of backup pad and standard festival and keep away from one side of down tube two and install down tube one.
Preferably, a gasket is arranged between the cylinder and the pin shaft.
Preferably, an L-shaped rod is connected between the middle of one side, far away from the pin shaft, of the cylinder and the support plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the bracing piece to the oil pump that is in unsettled state, avoid the dangerous condition that unsettled work appears, promote factor of safety, in addition, the triangular supports frame through down tube two and bracing piece and backup pad formation plays the effect of stabilizing the support more to the oil pump, promotes the stability of whole device work, and accelerates the speed of extracting the round pin axle, promotes and demolishs efficiency.
2. The utility model discloses an add cylinder thrust unit at the other end of round pin axle, combine the dual axle of selling of oil pump to release to demolish the standard festival, improve the efficiency of extracting, also accelerated the job schedule, simultaneously, L type pole plays fixed connection's effect to the cylinder, carries out dual support with a pair of cylinder of down tube, has also guaranteed the stability of work when improving the efficiency of extracting, has promoted the installation coefficient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross sectional view of the fixing manner of the support plate and the standard knot of the present invention;
fig. 3 is a side view of the present invention.
In the figure: 1. a standard section; 2. a support plate; 3. an L-shaped rod; 4. fixing the rod; 5. a first inclined rod; 6. a cylinder; 7. a gasket; 8. a pin shaft; 9. an oil pump; 10. a sleeve; 11. a nut; 12. a bolt; 13. a second diagonal rod; 14. a support bar; 15. a first threaded hole; 16. a second threaded hole; 17. a limiting hole; 18. a screw; 19. a knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a device is demolishd to tower crane standard festival, including standard festival 1, round pin axle 8 is installed to the centre of two standard festival 1, the one end of round pin axle 8 is provided with oil pump 9, the flexible end of oil pump 9 is connected with bolt 12, the top of bolt 12 is provided with sleeve 10, bolt 12 is kept away from the one end of sleeve 10 and is installed nut 11, backup pad 2 is installed to the below of standard festival 1, the inside vertical spacing hole 17 that is provided with of backup pad 2, the inside of backup pad 2 transversely is provided with a plurality of screw hole 15, the position that standard festival 1 corresponds screw hole 15 is provided with screw hole two 16, the internal connection of screw hole one 15 and screw hole two 16 has screw rod 18, backup pad 2 and the crossing department of standard festival 1 install down tube two 13, backup pad 2 one side top and two 13 tops of down tube between install bracing piece 14.
Specifically, the second inclined rod 13, the support rod 14 and the support plate 2 form a triangular support frame, the height of the support rod 14 is consistent with the distance between the oil pump 9 and the support plate 2,
through adopting above-mentioned technical scheme, the triangular supports frame that forms through the two 13 and bracing piece 14 of down tube and backup pad 2 plays the effect of stable stay to oil pump 9, is favorable to the stability of its work.
In particular, the outer end of the screw 18 is connected with a knob 19,
through adopting above-mentioned technical scheme, conveniently adjust screw rod 18 through knob 19.
Specifically, one end of the pin shaft 8, which is far away from the oil pump 9, is connected with an air cylinder 6, a fixed rod 4 is arranged between the air cylinder 6 and the supporting plate 2, a diagonal rod I5 is arranged at the intersection of the supporting plate 2 and the standard knot 1 and at one side far away from a diagonal rod II 13,
through adopting above-mentioned technical scheme, promote round pin axle 8 through cylinder 6, combine the dual round pin axle 8 of pushing out of oil pump 9 to demolish standard festival 1.
Specifically, a gasket 7 is arranged between the cylinder 6 and the pin shaft 8,
through adopting above-mentioned technical scheme, gasket 7 plays the effect of buffering to 6 and 8 middle portions of round pin axles of cylinder, prevents that thrust is too big and damage the machine.
Specifically, an L-shaped rod 3 is connected between the middle of one side of the cylinder 6 far away from the pin shaft 8 and the support plate 2,
through adopting above-mentioned technical scheme, L type pole 3 plays fixed connection's effect to cylinder 6, and with an down tube 5 to 6 dual supports of cylinder to improve the stability of 6 during operations of cylinder.
The utility model discloses well tower crane standard festival demolishs oil pump 9, sleeve 10, nut 11 and bolt 12 of device have been disclosed in the tower crane standard festival demolishs device that chinese patent application number is CN201721486653.0 discloses.
The utility model discloses a theory of operation and use flow: the utility model discloses when needs are extracted round pin axle 8 from the centre of two standard festivals 1, at first, install down tube two 13 and bracing piece 14 in the bottom of oil pump 9 and support, promote the stability of work, then at the other end installation cylinder 6 of round pin axle 8 and with oil pump 9 simultaneous working, cylinder 6 releases round pin axle 8 at the direction of release of round pin axle 8, oil pump 9 pushes it at the end of extracting of round pin axle 8 simultaneously, thereby dual atress accelerates the extraction speed to round pin axle 8, and then improve the efficiency of demolising between the standard festival 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a device is demolishd to tower crane standard festival, includes standard festival (1), its characterized in that: the middle of the two standard joints (1) is provided with a pin shaft (8), one end of the pin shaft (8) is provided with an oil pump (9), the telescopic end of the oil pump (9) is connected with a bolt (12), a sleeve (10) is arranged above the bolt (12), one end, far away from the sleeve (10), of the bolt (12) is provided with a nut (11), a support plate (2) is arranged below the standard joint (1), a limiting hole (17) is vertically arranged inside the support plate (2), a plurality of first threaded holes (15) are transversely arranged inside the support plate (2), a second threaded hole (16) is arranged at the position, corresponding to the first threaded hole (15), of the standard joint (1), a screw rod (18) is connected inside the first threaded hole (15) and the second threaded hole (16), and a second inclined rod (13) is arranged at the intersection of the support plate (2) and the standard joint (1), and a support rod (14) is arranged above one side of the support plate (2) and between the upper end of the support plate and the top end of the second inclined rod (13).
2. The tower crane standard knot dismantling device of claim 1, characterized in that: the second inclined rod (13), the supporting rod (14) and the supporting plate (2) form a triangular supporting frame, and the height of the supporting rod (14) is consistent with the distance between the oil pump (9) and the supporting plate (2).
3. The tower crane standard knot dismantling device of claim 1, characterized in that: the outer end of the screw rod (18) is connected with a knob (19).
4. The tower crane standard knot dismantling device of claim 1, characterized in that: the one end that oil pump (9) were kept away from in round pin axle (8) is connected with cylinder (6), dead lever (4) are installed to the centre of cylinder (6) and backup pad (2), the crossing department of backup pad (2) and standard festival (1) and keep away from one side of down tube two (13) and install down tube one (5).
5. The tower crane standard knot dismantling device according to claim 4, characterized in that: and a gasket (7) is arranged between the cylinder (6) and the pin shaft (8).
6. The tower crane standard knot dismantling device according to claim 4, characterized in that: and an L-shaped rod (3) is connected between the middle of one side of the cylinder (6) far away from the pin shaft (8) and the support plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022913879.2U CN214186994U (en) | 2020-12-07 | 2020-12-07 | Tower crane standard festival demolishs device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022913879.2U CN214186994U (en) | 2020-12-07 | 2020-12-07 | Tower crane standard festival demolishs device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214186994U true CN214186994U (en) | 2021-09-14 |
Family
ID=77650312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022913879.2U Active CN214186994U (en) | 2020-12-07 | 2020-12-07 | Tower crane standard festival demolishs device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214186994U (en) |
-
2020
- 2020-12-07 CN CN202022913879.2U patent/CN214186994U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240428 Address after: No. 2030 Yongyin Square, Economic Development Zone, Tongling City, Anhui Province, 244000 Patentee after: Anhui Hanyou Construction Engineering Co.,Ltd. Country or region after: China Address before: 221000 south of Chengdong Avenue, Xuzhou Economic and Technological Development Zone, Jiangsu Province Patentee before: Xuzhou Xinzhan Machinery Manufacturing Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |