CN218642333U - Piece dress formula loose joint tower machine standard festival - Google Patents
Piece dress formula loose joint tower machine standard festival Download PDFInfo
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- CN218642333U CN218642333U CN202223419985.0U CN202223419985U CN218642333U CN 218642333 U CN218642333 U CN 218642333U CN 202223419985 U CN202223419985 U CN 202223419985U CN 218642333 U CN218642333 U CN 218642333U
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- loose joint
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- horizontal straight
- straight rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a piece dress formula loose joint tower machine standard festival, wherein, vertical link includes two sets of parallel arrangement's main chord member and fixes horizontal straight-bar, fixed oblique straight-bar wherein, two sets of vertical link pass through loose joint formula horizontal straight-bar, loose joint formula oblique straight-bar fixed connection and constitute tower machine standard festival, the rigid coupling has oblique branch between two sets of vertical link; the inclined supporting rods are arranged at the upper end and the lower end of the standard knot of the tower crane and fixedly combined with the main chord member, and a vertically arranged crawling ladder is fixedly connected between the two groups of inclined supporting rods; the side wall of the main chord is fixedly connected with a connecting piece, and the loose joint type horizontal straight rod and the loose joint type inclined straight rod are fixedly connected with the connecting piece at the corresponding positions through bolts. The utility model discloses in, the transportation space has greatly been practiced thrift to slice structure's standard energy-conservation, practices thrift the cost of transportation in a large number, and construction site is farther, and the cost of hauling relatively speaking is less, and the operation of assembling and the tower machine rationally that the scene can be guaranteed to hauling and stock convenience.
Description
Technical Field
The utility model relates to the technical field of construction machinery, specific piece dress formula loose joint tower machine standard festival that says so.
Background
The height of the tower crane is adjusted by increasing and reducing the standard knots, when the tower crane rises, the required standard knots are hoisted by self-matched hoisting equipment, the upper part of a tower crane sleeve frame rises through a self-matched hydraulic device, so that the standard knots enter the rising sleeve frame space and are connected with the standard knots at the lower end of the tower crane by high-strength bolts, the function of rising the tower crane is achieved, and when the tower crane descends in a dismounting way, the standard knots are sequentially moved out by utilizing an opposite operation flow.
The traditional standard knot is in a fixed and welded state, the whole size is often 1.8m1.8m3.0m, and in the process of storage and transportation, the traditional standard knot occupies a large space and has the technical problem of inconvenient storage and transportation. For the assembled tower crane standard knot that exists in the existing market, connect through ordinary bolt at the kneck of each part, it is not hard up to take place easily at tower crane operation in-process, is difficult to guarantee each standard festival overall structure's stability, has certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a piece dress formula loose joint tower machine standard festival, it is the same with intensity to guarantee to economize on fuel the transportation space with traditional tower machine standard festival rigidity to and under function, action tolerance, interchangeability, the unchangeable prerequisite of straightness that hangs down, guarantee that the tower machine standard of this application is energy-conserving enough greatly, practice thrift the cost of transportation by a large number, and hauling and stock are convenient, can guarantee the operation of assembling rationally and the tower machine on-the-spot.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a piece dress formula loose joint tower machine standard festival, includes longitudinal connection frame, oblique branch, the horizontal straight-bar of loose joint formula, loose joint formula oblique straight-bar, and longitudinal connection frame includes two sets of parallel arrangement's main chord and is used for fixed horizontal straight-bar, the fixed oblique straight-bar of fixed two sets of main chords, and two sets of parallel arrangement's longitudinal connection frame passes through tower machine standard festival is formed to loose joint formula horizontal straight-bar, loose joint formula oblique straight-bar fixed connection, and the rigid coupling has the oblique branch of slope arrangement between two sets of longitudinal connection frames.
The top, the middle and the bottom of each two adjacent groups of main chords are fixedly connected through a fixed horizontal straight rod or a loose joint type horizontal straight rod, the fixed oblique straight rods are obliquely connected between the two adjacent groups of fixed horizontal straight rods, the loose joint type oblique straight rods are obliquely connected between the two adjacent groups of loose joint type horizontal straight rods, the oblique supporting rods are arranged at the upper end and the lower end of a standard joint of the tower crane and fixedly combined with the main chords, and vertically arranged crawling ladders are fixedly connected between the two groups of oblique supporting rods; the side wall of the main chord is fixedly connected with a connecting piece, and the loose joint type horizontal straight rod and the loose joint type inclined straight rod are fixedly connected with the connecting piece at the corresponding position through bolts.
In some of the implementations, in order to facilitate stable connection of the articulated horizontal straight rod, the articulated diagonal straight rod and the main chord, the following technical scheme is provided to supplement descriptions on the articulated horizontal straight rod, the articulated diagonal straight rod and the connecting piece. The connecting piece is the band iron structure and welds extremely on the main chord, the connecting piece is including offering a set of, two sets of, three haplopore spare, two hole pieces, the three hole pieces of group through-hole respectively, the equal rigid coupling in both ends of loose joint formula horizontal straight-bar, the oblique straight-bar of loose joint formula has two sets of parallel arrangement's connection piece, and has offered the connecting hole on the connection piece, and the connecting hole is relative with the through-hole that corresponds the position and through the bolt fixed connection who runs through the arrangement.
In some of the implementation, for the convenience oblique branch and the stable connection of vertical link, convenience when improving the connection simultaneously provides following technical scheme. The vertical connecting frame is characterized in that the upper end and the lower end of one group of main chords of the vertical connecting frame are fixedly connected with inserting sleeves which are obliquely arranged, the two ends of the oblique supporting rod are respectively inserted and connected with the inserting sleeves in a nesting mode, the inserting sleeves and the oblique supporting rod are fixedly connected through bolts which are arranged in a penetrating mode, the crawling ladder and the oblique supporting rod are fixedly connected with movable pieces, and the movable pieces are fixedly connected through the bolts which are arranged in a penetrating mode.
In some of the implementation, when tower machine operating personnel climbs with the help of the cat ladder, in order to make things convenient for the rest of stopping midway, there is rest platform at the top fixed mounting of column foot standard festival to provide following technical scheme about rest platform. Still be provided with the rest platform, and the rest platform includes installation frame and the steel sheet net of rigid coupling among the installation frame, and the peripheral rigid coupling of installation frame has the attachment strap, and the installation frame through the attachment strap overlap joint on it fixed horizontal straight-bar, loose joint formula horizontal straight-bar, the oblique branch pole of tower machine standard festival bottom.
The utility model has the advantages that: the structure and the material which are the same as those of the traditional standard section are adopted, so that the rigidity and the strength of the standard section are the same as those of the traditional tower crane, and the functions, the action tolerance, the interchangeability and the verticality are unchanged. In each part of the tower crane standard section after the split, a loose joint type horizontal straight rod, a loose joint type inclined straight rod and an inclined supporting rod are rod-shaped structures, a longitudinal connecting frame is of a sheet structure, the whole occupied space is small, the transportation space is greatly saved by ensuring the energy conservation of the tower crane standard, the transportation cost is greatly saved, the construction site is farther, the pulling cost is relatively less, the pulling and the storage are convenient, and the reasonable splicing on the site and the operation of the tower crane can be ensured.
Drawings
FIG. 1 is a schematic structural view of a standard section of a tower crane assembled by the utility model;
FIG. 2 is a schematic structural view of the longitudinal connecting frame of the present invention;
FIG. 3 is an enlarged detail view of the portion A in FIG. 2;
FIG. 4 is a schematic view of a combination structure of an inclined strut and a ladder stand;
FIG. 5 is an enlarged detail view of the portion B of FIG. 4;
FIG. 6 is a schematic structural view of a loose joint type horizontal straight rod and a loose joint type inclined straight rod;
fig. 7 is a schematic structural view of the resting platform.
In the figure: the device comprises a movable joint type horizontal straight rod 1, a movable joint type inclined straight rod 2, a main chord 3, a fixed inclined straight rod 4, a fixed horizontal straight rod 5, an inclined strut 6, a movable sheet 7, a ladder 8, a hanging lug 9, a connecting buckle 10, a single-hole piece 11, a double-hole piece 12, a three-hole piece 13, a connecting piece 14, a plug bush 15, a mounting frame 16, a steel plate net 17 and a butt strap 18.
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. 1-7, a sheet-type loose joint tower crane standard knot comprises a longitudinal connecting frame, oblique supporting rods 6, a loose joint horizontal straight rod 1 and a loose joint oblique straight rod 2, wherein the longitudinal connecting frame comprises two groups of main chords 3 arranged in parallel, a fixed horizontal straight rod 5 and a fixed oblique straight rod 4, the two groups of main chords 3 are fixed and connected through the loose joint horizontal straight rod 1 and the loose joint oblique straight rod 2 to form the tower crane standard knot, and the oblique supporting rods 6 arranged in an oblique manner are fixedly connected between the two groups of longitudinal connecting frames.
The top, the middle and the bottom of two adjacent groups of main chords 3 are fixedly connected through fixed horizontal straight rods 5 or articulated horizontal straight rods 1, fixed inclined straight rods 4 are obliquely connected between the two adjacent groups of fixed horizontal straight rods 5, articulated inclined straight rods 2 are obliquely connected between the two adjacent groups of articulated horizontal straight rods 1, inclined support rods 6 are arranged at the upper end and the lower end of a standard section of the tower crane, the inclined support rods 6 are fixedly combined with the main chords 3, and vertically arranged crawling ladders 8 are fixedly connected between the two groups of inclined support rods 6; the side wall of the main chord 3 is fixedly connected with a connecting piece, and the loose joint type horizontal straight rod 1 and the loose joint type inclined straight rod 2 are fixedly connected with the connecting piece at the corresponding positions through bolts.
In order to enable the tower crane to hoist the standard knot of the tower crane and adjust the height of the tower crane in a lifting way, the side wall of the main chord 3 is fixedly connected with a matched hanging lug 9, and a hydraulic device matched with the tower crane is combined with the hanging lug 9 to control the lifting of the standard knot of the tower crane in the lifting adjustment process of the tower crane.
For making each layer tower machine standard festival fixed combination each other so that the tower machine is installed stably, with traditional tower machine standard festival the same, all welded the connector link 10 in each main chord 3's upper and lower both ends, the connector link 10 of two sets of tower machine standard festival that link to each other is vertical relative to fix through the bolt of observing two sets of connector link 10 arrangements.
In each part of the split standard section of the tower crane, the loose joint type horizontal straight rod 1, the loose joint type inclined straight rod 2 and the inclined strut 6 are all of rod-shaped structures, and the longitudinal connecting frame is of a sheet structure, so that the whole occupied space is limited, and the standard section of the tower crane is convenient to store and transport.
In some of the implementations, in order to facilitate stable connection of the articulated horizontal straight rod 1, the articulated oblique straight rod 2 and the main chord 3, the following technical scheme is provided to supplement descriptions on the articulated horizontal straight rod 1, the articulated oblique straight rod 2 and the connecting piece. The connecting piece is flat iron structure and welds to main chord 3 on, and the connecting piece is including offering a set of respectively, two sets of, three haplopore spare 11, diplopore 12, three pore spares 13 of group's through-hole, and the equal rigid coupling in both ends of loose joint formula horizontal straight-bar 1, the oblique straight-bar 2 of loose joint formula has two sets of parallel arrangement's connection piece 14, and has offered the connecting hole on the connection piece 14, and the connecting hole is relative with the through-hole that corresponds the position and through the bolt fixed connection who runs through the arrangement.
In one combination mode of the longitudinal connecting frame, the loose joint type horizontal straight rod 1 and the loose joint type inclined straight rod 2, the through hole on the outer side of the double-hole piece 12, the through hole in the middle of the three-hole piece 13 and the through hole on the single-hole piece 11 are used for connecting the connecting sheets 14 at two ends of the loose joint type horizontal straight rod 1, and the through hole on the inner side of the double-hole piece 12 and the through holes on two sides of the three-hole piece 13 are used for connecting the connecting sheets 14 at two ends of the loose joint type inclined straight rod 2, so that the loose joint type horizontal straight rod 1 and the loose joint type inclined straight rod 2 can be stably connected with the main chord 3.
Based on the above combination mode, the top of two groups of main chords 3 of each group of longitudinal connecting frames are respectively and fixedly connected with a double-hole piece 12 and a single-hole piece 11, the middle parts of the two groups of main chords 3 are respectively and fixedly connected with a single-hole piece 11 and a three-hole piece 13, and the bottom parts of the two groups of main chords are respectively and fixedly connected with a double-hole piece 12 and a single-hole piece 11. Therefore, the two groups of longitudinal connecting frames forming the standard section of the tower crane have the same structure and are universal parts.
In some of the implementation, in order to facilitate the stable connection of the inclined strut 6 and the longitudinal connecting frame and improve the convenience degree during connection, the following technical scheme is provided. The upper end and the lower end of one group of main chords 3 of the longitudinal connecting frame are fixedly connected with inserting sleeves 15 which are obliquely arranged, the two ends of the oblique supporting rod 6 are respectively nested and inserted with the inserting sleeves 15, the inserting sleeves 15 and the oblique supporting rod 6 are fixedly connected through bolts which are arranged in a penetrating mode, the crawling ladder 8 and the oblique supporting rod 6 are fixedly connected with movable pieces 7, and the movable pieces 7 are fixedly connected through the bolts which are arranged in a penetrating mode.
In some of the implementation, when tower machine operating personnel climbs with the help of cat ladder 8, in order to make things convenient for the rest of stopping midway, at the top fixed mounting of column foot standard festival have half a platform to provide following technical scheme about half a platform. Still be provided with the rest platform, and the rest platform includes installation frame 16 and rigid coupling steel sheet net 17 among installation frame 16, and installation frame 16 periphery rigid coupling has attachment strap 18, and installation frame 16 passes through the attachment strap 18 overlap joint on fixed horizontal straight-bar 5, loose joint formula horizontal straight-bar 1, the oblique branch 6 of tower machine standard festival bottom on the rigid coupling above that. In the process that operating personnel scrambles the tower machine, accessible cat ladder 8 gets into rest platform and goes up to restitute.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A piece dress formula loose joint tower machine standard festival which characterized in that: the tower crane standard joint comprises a longitudinal connecting frame, oblique supporting rods (6), a loose joint type horizontal straight rod (1) and a loose joint type oblique straight rod (2), wherein the longitudinal connecting frame comprises two groups of main chords (3) which are arranged in parallel, fixed horizontal straight rods (5) and fixed oblique straight rods (4) which are used for fixing the two groups of main chords (3), the two groups of longitudinal connecting frames which are arranged in parallel are fixedly connected through the loose joint type horizontal straight rod (1) and the loose joint type oblique straight rod (2) to form a tower crane standard joint, and the oblique supporting rods (6) which are arranged in an oblique manner are fixedly connected between the two groups of longitudinal connecting frames; the top, the middle and the bottom of two adjacent groups of main chords (3) are fixedly connected through a fixed horizontal straight rod (5) or a loose joint type horizontal straight rod (1), a fixed oblique straight rod (4) is obliquely connected between the two adjacent groups of fixed horizontal straight rods (5), a loose joint type oblique straight rod (2) is obliquely connected between the two adjacent groups of loose joint type horizontal straight rods (1), oblique supporting rods (6) are arranged at the upper end and the lower end of a tower crane standard knot, the oblique supporting rods (6) are fixedly combined with the main chords (3), and vertically arranged crawling ladders (8) are fixedly connected between the two groups of oblique supporting rods; the side wall of the main chord member (3) is fixedly connected with a connecting piece, and the loose joint type horizontal straight rod (1) and the loose joint type inclined straight rod (2) are fixedly connected with the connecting piece at the corresponding position through bolts.
2. The standard knot of sheet-type loose joint tower crane according to claim 1, characterized in that: the connecting piece is the band iron structure and welds extremely on main chord member (3), the connecting piece is including single hole spare (11), diplopore spare (12), three hole spare (13) of seting up a set of, two sets of, three group's through-holes respectively, the equal rigid coupling in both ends of loose joint formula horizontal straight-bar (1), loose joint formula oblique straight-bar (2) has two sets of parallel arrangement's connection piece (14), and has seted up the connecting hole on connection piece (14), and the connecting hole is relative and through the bolt fixed connection who runs through the arrangement with the through-hole that corresponds the position.
3. The standard knot of sheet-type loose joint tower crane according to claim 1, characterized in that: the equal rigid coupling in both ends has grafting cover (15) that the slant was arranged about one of them main chord member (3) of vertical link, the both ends of oblique branch (6) are pegged graft with grafting cover (15) nestification respectively, and grafting cover (15) and oblique branch (6) through the bolt fixed connection who runs through the arrangement, equal rigid coupling has flap (7) on cat ladder (8), oblique branch (6), and flap (7) through the bolt fixed connection who runs through the arrangement.
4. The standard knot of sheet-type loose joint tower crane according to claim 1, characterized in that: still be provided with the rest platform, and the rest platform includes installation frame (16) and rigid coupling steel sheet net (17) among installation frame (16), and installation frame (16) peripheral rigid coupling has loose piece (7), and installation frame (16) overlap joint on fixed horizontal straight-bar (5), loose joint formula horizontal straight-bar (1), oblique branch (6) of tower machine standard festival bottom through attachment strap (18) fixed on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223419985.0U CN218642333U (en) | 2022-12-20 | 2022-12-20 | Piece dress formula loose joint tower machine standard festival |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223419985.0U CN218642333U (en) | 2022-12-20 | 2022-12-20 | Piece dress formula loose joint tower machine standard festival |
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| CN218642333U true CN218642333U (en) | 2023-03-17 |
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| CN202223419985.0U Active CN218642333U (en) | 2022-12-20 | 2022-12-20 | Piece dress formula loose joint tower machine standard festival |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116143005A (en) * | 2023-04-20 | 2023-05-23 | 四川宏升重工机械有限公司 | Locking type tower crane frame and use method thereof |
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- 2022-12-20 CN CN202223419985.0U patent/CN218642333U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116143005A (en) * | 2023-04-20 | 2023-05-23 | 四川宏升重工机械有限公司 | Locking type tower crane frame and use method thereof |
| CN116143005B (en) * | 2023-04-20 | 2023-06-27 | 四川宏升重工机械有限公司 | Locking type tower crane frame and use method thereof |
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