CN214935565U - Truss tower crane section supporting device - Google Patents
Truss tower crane section supporting device Download PDFInfo
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- CN214935565U CN214935565U CN202120652948.0U CN202120652948U CN214935565U CN 214935565 U CN214935565 U CN 214935565U CN 202120652948 U CN202120652948 U CN 202120652948U CN 214935565 U CN214935565 U CN 214935565U
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Abstract
The utility model belongs to the technical field of tower crane festival installation and specifically relates to a truss tower crane festival strutting arrangement, including supporting platform, still include the bottom sprag seat, middle part supporting seat and tower crane festival, bottom sprag seat and middle part supporting seat are frame construction respectively, are connected through the tower crane festival between bottom sprag seat and the middle part supporting seat, are connected through the tower crane festival between middle part supporting seat and the supporting platform, are provided with the jack on the supporting platform, are provided with jacking frame on the jack. The utility model discloses can fast assembly, dismantle whole strutting arrangement, shorten construction period, reduce construction cost.
Description
Technical Field
The utility model belongs to the technical field of tower crane festival installation and specifically relates to a truss tower crane festival strutting arrangement.
Background
The end temporary supporting device is adopted in the construction process of the large truss, the traditional device directly adopts a mode of welding and cutting H-shaped steel to set up the platform as a support, a large amount of H-shaped steel is consumed in the method, the construction cost is increased, the construction period can be prolonged by setting up the construction platform, and the labor intensity of workers is increased.
In order to solve the technical problem, the utility model provides a save consumptive material, the time quantum, simple efficient truss tower crane festival strutting arrangement.
The utility model adopts the following technical scheme:
the utility model provides a truss tower crane festival strutting arrangement, includes supporting platform, still includes the bottom sprag seat, and middle part supporting seat and tower crane festival, bottom sprag seat and middle part supporting seat are frame construction respectively, are connected through the tower crane festival between bottom sprag seat and the middle part supporting seat, are connected through the tower crane festival between middle part supporting seat and the supporting platform, are provided with the jack on the supporting platform, are provided with jacking frame on the jack.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a tradition support adopt H shaped steel to set up the method of platform as supporting, the utility model discloses be convenient for ann tear the construction open, the time quantum is torn open to ann, shortens the engineering time, utilizes the tower crane festival to save material moreover, reduces construction cost.
Further, the utility model discloses a preferred scheme is:
the supporting platform is of a rectangular frame structure, a longitudinal support is arranged inside the supporting platform, transverse supports are arranged at intervals along the length direction of the longitudinal support, and a jack is arranged at the connecting position of the transverse support and the longitudinal support.
The bottom supporting seat comprises a first supporting frame and a first supporting leg, the first supporting frame is of a rectangular frame structure and is connected with the tower crane section through a connecting piece, the first supporting leg is downwards arranged at each of four corners of the first supporting frame, and a bottom plate is arranged at the bottom of the first supporting leg.
The bottoms of the two first support legs positioned on the same side are connected with the same bottom plate.
The middle supporting seat comprises a second supporting frame and a second supporting leg, the second supporting frame is of a rectangular frame structure, the two supporting legs are arranged at the four corners of the second supporting frame upwards respectively, and the top ends of the second supporting legs are connected with the tower crane section through connecting pieces.
And an inclined strut is arranged between the tower crane section and the concrete beam between the bottom supporting seat and the middle supporting seat.
Limiting rods are respectively arranged on the front side edge and the rear side edge of the supporting platform.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a bottom bracket;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a schematic view of a middle support seat;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a schematic view of the structure of the middle support pedestal actuated when it encounters a floor beam;
FIG. 7 is a schematic structural view of the support platform;
FIG. 8 is a view taken along line A-A of FIG. 7;
FIG. 9 is a schematic view of the connection between the fixed end and the sleeve;
in the figure: a concrete beam 1; a bottom support base 2; a first support frame 201; a first support leg 202; a diagonal brace 3; a tower crane section 4; a middle support base 5; a second support frame 501; a second leg 502; a floor 6; a support platform 7; a transverse strut 701; a longitudinal support 702; a bottom plate 8; a sleeve 9; a fixed end 10; a fixing hole 11; a positioning hole 12; a floor slab 13; a circular hole 14; a stopper rod 15; a jack 16; a jacking frame 17; a pin 18; fixing the pins 19.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
A truss tower crane section supporting device mainly comprises a supporting platform 7, a bottom supporting seat 2, a middle supporting seat 5 and a tower crane section 4. Bottom sprag seat 2 comprises a 201 of support frame on its top and a 202 landing leg of installing in a 201 below of support frame, a 201 whole is the rectangular frame structure that is formed by H shaped steel welding, four angles of a 201 of support frame respectively downwards are provided with a 202 landing leg, 202 landing leg also is formed by H shaped steel preparation, the bottom of two 202 landing legs in the left side of a 201 of support frame respectively with the 8 welded fastening of bottom plate that a level set up, the bottom of two 202 landing legs in the right side of a 201 of support frame respectively with the 8 welded fastening of bottom plate that another level set up. In this embodiment, as shown in fig. 1, a pool is disposed on the concrete beam 1, so that the lengths of the two first support legs 202 on the left side of the bottom support base 2 are shorter than the lengths of the two first support legs 202 on the right side, the bottom plate 8 on the right side of the bottom support base 2 is laid at the bottom of the pool, the bottom plate on the left side of the bottom support base 8 is directly laid on the concrete beam 1, and the first support legs 202 on the two sides of the bottom support base 2 are welded and fixed to the bottom plates 8 on the respective corresponding sides. If the concrete beam 1 is a flat beam without a pool, the lengths of the left and right support legs 202 of the bottom support base 2 are kept consistent.
The middle supporting seat 5 mainly comprises a second supporting frame 501 and a second supporting leg 502 which are arranged at the bottom end of the middle supporting seat, the second supporting frame 501 is also of a rectangular frame structure formed by welding H-shaped steel, four corners of the second supporting frame 501 are respectively provided with the second supporting leg 502 upwards, and the second supporting leg 502 is also made of the H-shaped steel.
Supporting platform 7 is formed by H shaped steel welding, and supporting platform 7 arranges the top of the top tower crane festival 4 in to with tower crane festival 4 fixed connection. The middle part of the supporting platform 7 is transversely welded with a longitudinal support 702, two transverse supports 701 are arranged along the length direction of the longitudinal support 702, and the two transverse supports 701 are symmetrically arranged. The connecting positions of the longitudinal support 702 and the two transverse supports 701 are respectively provided with a jack 16, and the jacking frame 17 is arranged at the top ends of the two jacks 16 and is respectively fixedly connected with the two jacks 16. In order to prevent the jacking frame 17 from deviating in the lifting process, two limiting rods 15 are vertically welded on the front side edge and the rear side edge of the supporting platform 7 respectively, and the jacking frame 17 is arranged between the limiting rods 15 on the two sides.
When the tower crane joint 4 and the bottom support seat 2, the tower crane joint 4 and the tower crane joint 4, the tower crane joint 4 and the middle support seat 5 and the tower crane joint 4 and the support platform 7 are installed, the tower crane joint is assembled through connecting pieces respectively. The connecting piece mainly comprises sleeve 9 and stiff end 10, be provided with two fixed orificess 11 that the axial was arranged on the sleeve 9, every fixed orificess 11 radially link up along the sleeve, the position that stiff end 10 corresponds fixed orificess 11 is provided with two locating holes 12, stiff end 10 inserts and fixes through two round pin axles 18 that pass fixed orificess 11 and locating hole 12 behind the sleeve 9, the one end that round pin axle 18 penetrated fixed orifices 11 radially is provided with the through-hole, the end that stretches out of two round pin axles 18 is connected through the fixed pin 19 that passes the through-hole.
When tower crane festival 4 and bottom sprag seat 2 installation, it has a sleeve 9 to weld respectively on four angles of support frame 201, it has a stiff end 10 to weld respectively to correspond the position of sleeve 9 on four angles of tower crane festival 4 bottom, install tower crane festival 4 on support frame 201, guarantee simultaneously that locating hole 12 of stiff end 10 aligns with the fixed orifices 11 on the sleeve 9, then penetrate round pin axle 18 by one side of sleeve 9, wear out by sleeve 9's opposite side after passing fixed orifices 11 and locating hole 12 in proper order, then it is fixed with two round pin axle 18 connections through fixed pin 19.
When tower crane festival 4 and tower crane festival 4 installation, the sleeve 9 has been welded on four angles in the top of lower floor's tower crane festival 4 respectively, the stiff end 10 has been welded on four angles in the bottom of upper tower crane festival 4 respectively, correspond four stiff ends 10 of upper tower crane festival 4 and insert in four sleeves 9 of lower floor's tower crane festival 4, then utilize round pin axle 18 to penetrate by one side of sleeve 9, wear out by sleeve 9's opposite side after passing fixed orifices 11 and locating hole 12 in proper order, then recycle fixed pin 19 and sell 18 the connection with two.
When middle part supporting seat 5 and the tower crane festival 4 installation of below, the stiff end 10 has been welded respectively on four angles in the bottom of two 501 support frames, be provided with sleeve 9 respectively on four angles at the top of the tower crane festival 4 of being connected bottom the middle part supporting seat 5, correspond four stiff ends 10 of middle part supporting seat 5 and insert in four sleeve 9 of tower crane festival 4 of below, then utilize round pin axle 18 to penetrate by one side of sleeve 9, round pin axle 18 is worn out by sleeve 9's opposite side after passing fixed orifices 11 and locating hole 12 in proper order, then reuse fixed pin 19 to connect two round pin axles 18.
When middle part supporting seat 5 is connected rather than the tower crane festival 4 of top, the individual welding in four two 502 top of landing legs of middle part supporting seat 5 has a sleeve 9, the bottom of the tower crane festival 4 of middle part supporting seat 5 top corresponds four landing legs two 502 and respectively has a stiff end 10, insert the sleeve 9 on the landing leg two 502 that corresponds four stiff ends 10 of middle part supporting seat 5 top tower crane festival 4, then utilize round pin axle 18 to penetrate by one side of sleeve 9, round pin axle 18 is worn out by sleeve 9's opposite side after passing fixed orifices 11 and locating hole 12 in proper order, then reuse fixed pin 19 to connect two round pin axles 18.
Supporting platform 7 is when being connected rather than tower crane festival 4 below, four angles at the top of tower crane festival 4 each weld have a sleeve 9, four angles of supporting platform 7 correspond four sleeve 9's position and respectively weld have a stiff end 10, correspond four stiff ends 10 of supporting platform 7 and insert in four sleeve 9 of its below tower crane festival 4, then utilize round pin axle 18 to penetrate by one side of sleeve 9, wear out by sleeve 9's opposite side behind round pin axle 18 passing fixed orifices 11 and locating hole 12 in proper order, then reuse fixed pin 19 to connect two round pin axles 18.
In this embodiment, the main effect of middle part supporting seat 5 is when running into the floor in the installation of tower crane festival 4, arranges middle part supporting seat 5 in the below of floor 13, directly utilizes the water to bore and offers round hole 14 in the position that corresponds two 502 of landing leg on floor 13, then passes two 502 of landing legs from round hole 14, continues to install tower crane festival 4 above floor 13. The arrangement of the middle supporting seat 5 can avoid large-area holes on the floor slab 13.
In order to make this embodiment structure more firm when using, increase bracing 3 between tower crane festival 4 and concrete beam 1 of installing between middle part supporting seat 5 and bottom sprag seat 2, the left and right sides of tower crane festival 4 is arranged respectively in to bracing 3, and the bottom of bracing 3 respectively with the bottom plate 8 fixed connection of place one side separately.
In use, the truss is placed transversely on the jacking frame 17 and jacked to the belt installation position by the jacks 16. The installation that this device can be quick safety is accomplished, and the construction is accomplished the back, and the whole strutting arrangement of demolising that can be quick after 16 uninstallations of jack for construction period has been shortened, has reduced construction cost moreover.
The above is only the concrete embodiments of the present invention, but the protection of the present invention is not limited to this, and all the equivalent changes or replacements proposed to the technical features of the present technical solution, which can be considered by those skilled in the art, are included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a truss tower crane festival strutting arrangement, includes supporting platform, its characterized in that: still include the bottom sprag seat, middle part supporting seat and tower crane festival, bottom sprag seat and middle part supporting seat are frame construction respectively, are connected through the tower crane festival between bottom sprag seat and the middle part supporting seat, are connected through the tower crane festival between middle part supporting seat and the supporting platform, are provided with the jack on the supporting platform, are provided with jacking frame on the jack.
2. The truss tower crane section supporting device according to claim 1, wherein: the supporting platform is of a rectangular frame structure, a longitudinal support is arranged inside the supporting platform, transverse supports are arranged at intervals along the length direction of the longitudinal support, and a jack is arranged at the connecting position of the transverse support and the longitudinal support.
3. The truss tower crane section supporting device according to claim 1, wherein: the bottom supporting seat comprises a first supporting frame and a first supporting leg, the first supporting frame is of a rectangular frame structure and is connected with the tower crane section through a connecting piece, the first supporting leg is downwards arranged at each of four corners of the first supporting frame, and a bottom plate is arranged at the bottom of the first supporting leg.
4. The truss tower crane section supporting device according to claim 3, wherein: the bottoms of the two first support legs positioned on the same side are connected with the same bottom plate.
5. The truss tower crane section supporting device according to claim 1, wherein: the middle supporting seat comprises a second supporting frame and a second supporting leg, the second supporting frame is of a rectangular frame structure, the two supporting legs are arranged at the four corners of the second supporting frame upwards respectively, and the top ends of the second supporting legs are connected with the tower crane section through connecting pieces.
6. The truss tower crane section supporting device according to claim 1, wherein: and an inclined strut is arranged between the tower crane section and the concrete beam between the bottom supporting seat and the middle supporting seat.
7. The truss tower crane section supporting device according to claim 1, wherein: limiting rods are respectively arranged on the front side edge and the rear side edge of the supporting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120652948.0U CN214935565U (en) | 2021-03-31 | 2021-03-31 | Truss tower crane section supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120652948.0U CN214935565U (en) | 2021-03-31 | 2021-03-31 | Truss tower crane section supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214935565U true CN214935565U (en) | 2021-11-30 |
Family
ID=79046659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120652948.0U Active CN214935565U (en) | 2021-03-31 | 2021-03-31 | Truss tower crane section supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214935565U (en) |
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2021
- 2021-03-31 CN CN202120652948.0U patent/CN214935565U/en active Active
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