CN217535254U - Tower crane adheres to vaulting pole installation and removal device - Google Patents
Tower crane adheres to vaulting pole installation and removal device Download PDFInfo
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- CN217535254U CN217535254U CN202220977194.0U CN202220977194U CN217535254U CN 217535254 U CN217535254 U CN 217535254U CN 202220977194 U CN202220977194 U CN 202220977194U CN 217535254 U CN217535254 U CN 217535254U
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Abstract
The utility model relates to a tower crane adheres to vaulting pole ann dismouting and puts relates to the tower machine and adheres to vaulting pole ann, tear technical field open. Comprises a standard knot, a manned lifting platform, a gantry crane, a steel wire rope, an attachment frame and the like. The manned lifting platform can freely move up and down in the standard section in a sliding rail mode, one side of the outer portion of the standard section is connected with the gantry crane in a mode that a double lug plate is inserted into a pin shaft, and an inclined support rod is arranged below the gantry crane to support the gantry crane and a steel wire rope is arranged above the gantry crane to pull the gantry crane so as to enhance the tensile strength of the gantry crane. The design of the utility model does not need to install special machinery on the building to hoist the attached support rod, thereby reducing the construction difficulty and increasing the construction progress; in addition, the problem of illegal operation that the tower crane is inclined to pull and inclined to hang due to the fact that the tower crane is limited by field space and the attached supporting rod is installed and disassembled on a lifting hook of the tower crane is solved.
Description
Technical Field
The utility model relates to a tower crane adheres to vaulting pole ann and tears field open, concretely relates to tower crane adheres to vaulting pole ann and tears device.
Background
The tower crane is an important construction machinery device, called a tower crane for short, and is widely applied to the construction industry, and the application of the tower crane is increased along with the market demand. Influenced by the construction building, the higher the structure is, the higher the installation of tower crane is. When the tower crane reaches the independent height, if the height needs to be increased, the independent height needs to be increased through attachment. At present, tower crane standard sections of some old equipment still adopt a vertical ladder form. The high-altitude falling is easy to happen, and safety accidents are caused. The oblique cat ladder form that new equipment adopted can improve certain security like this, but the height of tower machine still lets the tower machine driver feel embarrassed. Especially in cold winter and hot summer, great strength is consumed for climbing each time, which wastes time and influences work. So the inventor has applied for a tower crane manned elevating gear, and the patent number is: 2022202255151.
and because no constructor operating platform is usually provided when the attached support rods are installed and dismantled at present, if the number of the attached support rods is large, a special platform needs to be built for many times, and a large amount of manpower and material resources are wasted in the period. The design can be changed at will, a safe and reliable operation space is provided for constructors, and meanwhile, the number of the platform units for mounting and dismounting the attached support rods can be switched according to the length of the support rods so as to be suitable for various lengths of the support rods. The event has applied for again that tower crane removes removable attached vaulting pole ann and tears platform device open, and the patent number is: 2022208096708.
at present, the installation and the disassembly of the attached stay bar often use two forms: one is to install and disassemble the brace rod by utilizing the self lifting hook of the tower crane; the other is that special machinery is installed on the building structure to hoist the attached support rod. Both of the two forms have disadvantages, the lifting hook of the tower crane is used for mounting and dismounting, when the narrow space condition is met, an operator can askew pull and incline the lifting hook, the brace rod is forcibly mounted and dismounted, the operation mode is dangerous, and major accidents are easily caused. If the special machinery is installed on the building structure to hoist the attached stay bar, the cost is high, the consumed time is long, and the time and the labor are wasted. The two patent achievements are further extended and improved, and the device for mounting and dismounting the attached stay bar of the tower crane is erected outside the standard section of the tower crane, so that the problems can be well solved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that current tower crane installation is higher, and the tower machine outside needs increase tower machine height through adhering to. Two forms are often used for attaching and detaching the stay bar: one is to install and disassemble the brace rod by utilizing the self lifting hook of the tower crane; the other is that special machinery is arranged on a building structure to hoist the attached support rod. Both of the two forms have disadvantages, the lifting hook of the tower crane is used for mounting and dismounting, when the narrow space condition is met, an operator can askew pull and incline the lifting hook, the brace rod is forcibly mounted and dismounted, the operation of the mode is dangerous, and major accidents are easily caused. If the special machinery is installed on the building structure to hoist the attached stay bar, the cost is high, the time consumption is long, and time and labor are wasted. Therefore, the mounting and dismounting device for the tower crane attached stay bar is provided.
The utility model provides a technical scheme that technical problem adopted is: the utility model provides a tower crane adheres to vaulting pole installation and removal device, includes: the standard joint, standard joint outside one side is provided with two-layer double ear board about being provided with, upper strata double ear board is articulated with the portal crane through the round pin axle, lower floor's double ear board is articulated with diagonal brace one end through the round pin axle, the diagonal brace other end is articulated with portal crane afterbody otic placode, portal crane upper portion has welded three group's otic placodes, every group is 2, and the distribution bilateral symmetry arranges, the otic placode has wire rope to wear to wind, the portal crane is pulled to wire rope one end, and the other end penetrates in the standard pitch is downthehole.
Preferably, the main limb of the gantry crane is made of two square steels, the square steels form a track in a slotting mode, and a slide rail vehicle is arranged on the track of the main limb of the gantry crane and consists of a pulley block, a winch and a lifting hook.
Preferably, a manned lifting platform is arranged at the sliding rail inside the standard knot, a groove is formed in one side of the manned lifting platform, and the manned lifting platform is connected with an ear plate of the stay bar mounting and dismounting platform group through a bolt.
Preferably, the outsourcing has the attached frame on the standard festival, it is equipped with two attached frame otic placodes to attach the outer one end of frame, attach the frame otic placode and be connected with attached vaulting pole one end, it links to each other with the pre-buried otic placode in the building structure to attach the vaulting pole other end.
The utility model has the advantages of it is following:
(1) a special machine is arranged on the building structure to hoist the attached stay bar, and the method is expensive; if simple machinery is installed, security is at risk. And the special machine needs to be completely carried by manpower after being used, so that the construction difficulty is increased to a great extent. Through a tower crane adheres to vaulting pole installation and removal device, wire rope pulls, the diagonal brace supports, links tower machine and portal crane as an organic whole, can reduce the safety risk.
(2) The gantry crane, the diagonal brace and the standard joint are connected through the pin shaft, so that the external gantry crane and the diagonal brace can be detached after the installation and the detachment of the attached brace are finished, and the installation and the detachment of the standard joint are not influenced. Is convenient for repeated use and saves the cost.
(3) Manned lift platform can alternate the position at any time, has improved the ann of portal frame and has torn open efficiency, and is more when adhering to the vaulting pole track, can set up as required many times, labour saving and time saving.
Drawings
FIG. 1 is a detailed structural view of the mounting and dismounting device for the tower crane attached stay bar of the present invention;
FIG. 2 is a front view of the mounting and dismounting device for the tower crane attached stay bar of the present invention;
fig. 3 is a top view of the mounting and dismounting device for the stay bar attached to the tower crane of the present invention.
Description of reference numerals: 1. a gantry crane; 2. an ear plate; 3. a slide rail vehicle; 4. an attachment frame; 5. attaching a stay bar; 6. embedding an ear plate; 7. a manned lift platform; 8. a wire rope; 9. a hook; 10. A standard section; 11. a diagonal brace; 12. a double-ear plate; 13. attaching and detaching a support rod mounting and detaching platform group; 14. And attaching the frame ear plate.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1-3, an attaching/detaching device for a tower crane includes:
standard festival 10, standard festival 10 outside one side is provided with two-layer binaural board 12 from top to bottom, upper strata binaural board 12 is articulated with portal crane 1 through the round pin axle, lower floor's binaural board 12 is articulated with 11 one end of diagonal brace through the round pin axle, the 11 other end of diagonal brace is articulated with 1 afterbody otic placode of portal crane, portal crane 1 upper portion has welded three group's otic placodes 2, 2 of every group, the bilateral symmetry that distributes arranges, otic placode 2 has wire rope 8 to wear around, can be according to vaulting pole weight, select wire rope 8's quantity, portal crane 1 is pulled to 2 one end of wire rope, the other end penetrates standard festival 10 downtheholely.
The main limb of the gantry crane 1 is made of two square steels, the square steels form a track in a slotting mode, a slide rail car 3 is arranged on the main limb track of the gantry crane 1, and the slide rail car 3 consists of a pulley block, a winch and a lifting hook 9.
A manned lifting platform 7 is arranged at the sliding rail inside the standard knot 10, a groove is formed in one side of the manned lifting platform 7, and the manned lifting platform is connected with an ear plate of the support rod mounting and dismounting platform group 13 through a bolt.
The outsourcing has attached frame 4 on the standard festival 10, and it is equipped with two and adheres to frame otic placodes 14 to adhere to the outer one end of frame 4, adheres to frame otic placode 14 and is connected with 5 one end of attached vaulting pole, and the embedded otic placode 6 that adheres to 5 other ends of vaulting pole and building structure links to each other.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a tower crane adheres to vaulting pole installation and removal device which characterized in that includes: standard festival (10), two-layer otic placode (12) about standard festival (10) outside one side is provided with, upper strata two-layer otic placode (12) are articulated with portal crane (1) through the round pin axle, lower floor two-layer otic placode (12) are articulated through round pin axle and diagonal brace (11) one end, diagonal brace (11) other end is articulated with portal crane (1) afterbody otic placode, portal crane (1) upper portion has welded three group of otic placodes (2), and every group is 2, distributes bilateral symmetry and arranges, otic placode (2) have wire rope (8) to wear to wind, portal crane (1) are pulled to wire rope (8) one end, and the other end penetrates standard festival (10) downtheholely.
2. The tower crane attaching stay bar mounting and dismounting device as claimed in claim 1, wherein the main limb of the gantry crane (1) is made of two square steels, the square steels form a track by slotting, the track of the main limb of the gantry crane (1) is provided with a slide rail car (3), and the slide rail car (3) is composed of a pulley block, a winch and a lifting hook (9).
3. The tower crane attached stay mounting and dismounting device according to claim 1, wherein a manned lifting platform (7) is arranged at a sliding rail inside the standard knot (10), a groove is formed in one side of the manned lifting platform (7), and the manned lifting platform is connected with an ear plate of the attached stay mounting and dismounting platform group (13) through a bolt.
4. The tower crane attaching stay mounting and dismounting device as claimed in claim 1, wherein the standard knot (10) is externally wrapped with an attaching frame (4), one end of the attaching frame (4) is provided with two attaching frame ear plates (14), the attaching frame ear plates (14) are connected with one end of the attaching stay (5), and the other end of the attaching stay (5) is connected with an embedded ear plate (6) in a building structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220977194.0U CN217535254U (en) | 2022-04-25 | 2022-04-25 | Tower crane adheres to vaulting pole installation and removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220977194.0U CN217535254U (en) | 2022-04-25 | 2022-04-25 | Tower crane adheres to vaulting pole installation and removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217535254U true CN217535254U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220977194.0U Active CN217535254U (en) | 2022-04-25 | 2022-04-25 | Tower crane adheres to vaulting pole installation and removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217535254U (en) |
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2022
- 2022-04-25 CN CN202220977194.0U patent/CN217535254U/en active Active
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