CN102080455A - Adjustable pulling and pressing dual-purpose supporting rod and use thereof - Google Patents
Adjustable pulling and pressing dual-purpose supporting rod and use thereof Download PDFInfo
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- CN102080455A CN102080455A CN200910073311XA CN200910073311A CN102080455A CN 102080455 A CN102080455 A CN 102080455A CN 200910073311X A CN200910073311X A CN 200910073311XA CN 200910073311 A CN200910073311 A CN 200910073311A CN 102080455 A CN102080455 A CN 102080455A
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- drag hook
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Abstract
The invention provides an adjustable pulling and pressing dual-purpose supporting rod and use thereof; in a construction field, a plurality of supporting systems are needed; the supporting systems bear the weight and construction loads of the structure before the structure is formed; the degree of reliability depends on the construction quality and construction safety of the building structure. The adjustable pulling and pressing dual-purpose supporting rod comprises a telescopic sleeve (1), wherein the telescopic sleeve is provided with an inner cylinder (2) and an outer cylinder (3); the inner cylinder is sleeved in the outer cylinder; pin bolt holes (4) are arranged at equal intervals in the axial direction of the cylinder walls of the inner cylinder and the outer cylinder which are integrally connected through a pin bolt (5); both ends of the inner cylinder and the outer cylinder are respectively and correspondingly connected with a bolt rod (6) with a steel hook (5) which hooks a draw ring steel plate (11); the steel hooks are connected with a thrusting sleeve; the thrusting sleeve is connected with a nut fastener (9) which is connected with a component (12); and another nut fastener (10) is connected with a floor slab (13). The product is used in the supporting systems for precasting concrete structures so as to industrialize dwelling houses.
Description
Technical field:
The present invention relates to building structure construction supported design field, particularly a kind of dual-purpose support bar of tension and compression that is suitable for the used band regulatory function of housing industrialization precast concrete.
Background technology:
The building structure construction support system is important construction control and stress system, at the construction field (site), need to use multiple support system, as support of scaffold, beam slab post etc., these are supported on structure and form weight and the working load that is bearing structure before, and its degree of reliability is determining the construction quality and the construction safety of building structure.
In the precast concrete construction, according to the construction mode of housing industrialization, agent structure such as beam, post, shear wall etc. adopt precast concrete, and structural element is divided into the structural portion product according to certain mode, the structural portion product are prefabrication, and the job site adopts lifting to install.Because structural element has been manufactured and finished, therefore can save a large amount of support systems in factory.But in precast unit lifting installation process, still need certain support system to support, particularly precast unit need use a kind of support system flexibly to adjust the installation accuracy of its all directions, and existing support system mostly is passive simple support, can't adjust the displacement of supported structure, more can't realize the two-way adjustment of tension and compression.
Summary of the invention:
The purpose of this invention is to provide a kind of tension and pressurized adjustment of carrying out the flexible and certain distance of large-sized length, can improve the dual-purpose support bar of tension and compression of the band regulatory function of construction quality.
Above-mentioned purpose realizes by following technical scheme:
The dual-purpose support bar of tension and compression of band regulatory function, its composition comprises: extension sleeve, described extension sleeve has inner core and urceolus, described inner core is socketed in the urceolus, the barrel of described inner core and urceolus is provided with equidistant pin hole and connects as one by pin along axis direction, the two ends of described inner core and urceolus are the shank of bolt of corresponding connecting band steel drag hook respectively, described steel drag hook clasp joint draw ring steel plate, described steel drag hook connects tight sleeve, described tight sleeve attaching nut securing member, described nut fastener connecting elements, described another nut fastener connects floor.
The dual-purpose support bar of the tension and compression of described band regulatory function, described shank of bolt is provided with nut fastener, and described nut fastener connection holds out against sleeve.
The dual-purpose support bar of the tension and compression of described band regulatory function is welded with the steel draw ring on the described draw ring steel plate, and described steel drag hook clasp joint steel draw ring has set bolt on the described draw ring steel plate.
The dual-purpose support bar of the tension and compression of described band regulatory function is installed heavy application in the lifting of precast unit:
According to the up and down i.e. distance between the steel draw ring of the strong point, determine the length of support bar, adjust the insertion depth of extension sleeve inner core and extension sleeve urceolus, and fix with pin, extension sleeve inner core and extension sleeve urceolus are become one, and satisfy the support and the adjustment distance of the strong point up and down;
Nut fastener on the shank of bolt of the band steel drag hook at support bar two ends is loosened, the steel drag hook is exposed hold out against sleeve, and hook is on the steel draw ring of the strong point up and down respectively, fastening nut securing member more afterwards makes to hold out against sleeve and the steel draw ring holds out against;
According to support bar tension or pressurized needs, the extension sleeve inner/outer tube that rotation has forward or backwards become one with the pin keying, being screwed into or the length of back-outing of the shank of bolt of adjustment band steel drag hook realizes the tension or the pressurized stress of support bar respectively;
By the not ipsilateral of supported structural element and up and down diverse location arrange support bar, each that accurately adjust structural element is to verticality and horizontal departure;
The shank of bolt of band steel drag hook is provided with nut fastener and holds out against sleeve, when steel drag hook hook in the steel draw ring and when screwing nut fastener, make and hold out against sleeve and hold out against the steel draw ring, the length that back-out by the shank of bolt of rotary extension sleeve inner/outer tube adjustment band steel drag hook this moment, thereby realize the pressurized stress of support bar, opposite spin extension sleeve inner/outer tube, adjust band steel drag hook shank of bolt be screwed into length, realize the tension stress of support bar.
Beneficial effect of the present invention:
1. the present invention can carry out the tension and the two-way support adjustment of pressurized of the flexible and certain distance of large-sized length, only can realize each of degree of gravity vertical for structure or structural member and horizontal departure to adjustment by manual operations.
2. support performance of the present invention is reliable, and its each ingredient can be dismantled and assemble flexibly, reusable, adjustment amount can be controlled, and can realize the enforcement of complicated construction support scheme, site operation environment and condition are improved greatly, and structure tension performance satisfies existing national regulation requirement fully.
3. the construction characteristics are installed in the present invention's lifting of being suitable for the precast unit of housing industrialization, support the process switching performance reliable, and can realize the tension compression bidirectional adjustment, thereby can guarantee the precision of installing, the speed of accelerating construction.
Description of drawings:
Accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 be this product along its length A--A block the rear upper part structural representation.
Accompanying drawing 3 be this product along its length B---B block the posterior portion structural representation.
The specific embodiment:
Embodiment 1:
The dual-purpose support bar of tension and compression of band regulatory function, its composition comprises: extension sleeve 1, described extension sleeve has inner core 2 and urceolus 3, described inner core 2 is socketed in the urceolus 3, the barrel of described inner core 2 and urceolus 3 is provided with equidistant pin hole 4 and connects as one by pin 5 along axis direction, the two ends of described inner core 2 and urceolus 3 are the shank of bolt 6 of corresponding connecting band steel drag hook 7 respectively, described steel drag hook 7 clasp joint draw ring steel plates 11, described steel drag hook 7 connects tight sleeve 8, described tight sleeve 8 attaching nut's securing members 9, described nut fastener 9 connecting elementss 12, described another nut fastener 10 connects floor 13.
Embodiment 2:
The dual-purpose support bar of tension and compression of embodiment 1 described band regulatory function, described shank of bolt is provided with nut fastener, and described nut fastener connection holds out against sleeve.
Embodiment 3:
The dual-purpose support bar of tension and compression of embodiment 1 or embodiment 2 described band regulatory functions is welded with the steel draw ring on the described draw ring steel plate, and described steel drag hook clasp joint steel draw ring has set bolt 15 on the described draw ring steel plate.The draw ring steel plate can adopt set bolt and pre-buried cast-in fixing bolt fastening.
When the extension sleeve inner core inserts urceolus and pin hole alignment, can insert pin, make extension sleeve inner core and urceolus become one, when inserting different depth, connect the entire length that pin can be adjusted extension sleeve inner core and urceolus in a big way.
When this product supports and adjust structural element, need the relevant position on structural element and floor that cast-in fixing bolt is set in advance, this crab-bolt should be able to be born the pulling force and the pressure of support bar.
Embodiment 4:
The dual-purpose support bar of tension and compression of above-mentioned band regulatory function is installed heavy application in the lifting of precast unit:
According to the up and down i.e. distance between the steel draw ring of the strong point, roughly determine the length of support bar, adjust the insertion depth of extension sleeve inner core and extension sleeve urceolus, and fix with pin, extension sleeve inner core and extension sleeve urceolus are become one, and satisfy the support and the adjustment distance of the strong point up and down.Nut fastener on the shank of bolt of the band steel drag hook at support bar two ends is loosened, the steel drag hook is exposed hold out against sleeve, and hook is on the steel draw ring of the strong point up and down respectively, fastening nut securing member more afterwards makes to hold out against sleeve and the steel draw ring holds out against.According to support bar tension or pressurized needs, the extension sleeve inner/outer tube that rotation has forward or backwards become one with the pin keying, being screwed into or the length of back-outing of the shank of bolt of adjustment band steel drag hook can realize the tension or the pressurized stress of support bar respectively.By the not ipsilateral of supported structural element and up and down diverse location arrange support bar, each that can accurately adjust structural element is to verticality and horizontal departure.
The shank of bolt of band steel drag hook is provided with nut fastener and holds out against sleeve, when steel drag hook hook in the steel draw ring and when screwing nut fastener, can make and hold out against sleeve and hold out against the steel draw ring, the length that can back-out this moment by the shank of bolt of rotary extension sleeve inner/outer tube adjustment band steel drag hook, thereby realize the pressurized stress of support bar, opposite spin extension sleeve inner/outer tube, adjust band steel drag hook shank of bolt be screwed into length, can realize the tension stress of support bar.
The general oblique side that is arranged in supported structural element of this product, the back dress steel draw ring drawknot on upper end fulcrum steel drag hook and the member side, the back dress steel draw ring drawknot on lower sustainer and the floor.When the upper end fulcrum is higher, be applicable to the verticality of adjusting structural element, when the upper end fulcrum is low, be applicable to the horizontal departure of adjusting structural element.
The extension sleeve inner/outer tube is manufactured by closed circular steel pipe such as circular or square, and its diameter and wall thickness are definite by Force Calculation.
The steel draw ring adopts to bear and supports stressed reinforcing bar and be welded on the draw ring steel plate, and the perk angle of steel draw ring and the angle of inclination of support bar are identical substantially, and the ring-type external diameter of steel draw ring is greater than the internal diameter that holds out against sleeve, and its evagination shape is with to hold out against the sleeve lining openend identical.
The draw ring steel plate adopts set bolt fastening with pre-buried cast-in fixing bolt, can unload repeated use after support finishes.
Claims (4)
1. dual-purpose support bar of the tension and compression with regulatory function, its composition comprises: extension sleeve, it is characterized in that: described extension sleeve has inner core and urceolus, described inner core is socketed in the urceolus, the barrel of described inner core and urceolus is provided with equidistant pin hole and connects as one by pin along axis direction, the two ends of described inner core and urceolus are the shank of bolt of corresponding connecting band steel drag hook respectively, described steel drag hook clasp joint draw ring steel plate, described steel drag hook connects tight sleeve, described tight sleeve attaching nut securing member, described nut fastener connecting elements, described another nut fastener connects floor.
2. the dual-purpose support bar of the tension and compression of band regulatory function according to claim 1 is characterized in that: described shank of bolt is provided with nut fastener, and described nut fastener connection holds out against sleeve.
3. the dual-purpose support bar of the tension and compression of band regulatory function according to claim 1 and 2 is characterized in that: be welded with the steel draw ring on the described draw ring steel plate, described steel drag hook clasp joint steel draw ring has set bolt on the described draw ring steel plate.
4. the application of the dual-purpose support bar of tension and compression of the described band regulatory function of claim 1-3 in the lifting of precast unit is installed:
According to the up and down i.e. distance between the steel draw ring of the strong point, determine the length of support bar, adjust the insertion depth of extension sleeve inner core and extension sleeve urceolus, and fix with pin, extension sleeve inner core and extension sleeve urceolus are become one, and satisfy the support and the adjustment distance of the strong point up and down;
Nut fastener on the shank of bolt of the band steel drag hook at support bar two ends is loosened, the steel drag hook is exposed hold out against sleeve, and hook is on the steel draw ring of the strong point up and down respectively, fastening nut securing member more afterwards makes to hold out against sleeve and the steel draw ring holds out against;
According to support bar tension or pressurized needs, the extension sleeve inner/outer tube that rotation has forward or backwards become one with the pin keying, being screwed into or the length of back-outing of the shank of bolt of adjustment band steel drag hook realizes the tension or the pressurized stress of support bar respectively;
By the not ipsilateral of supported structural element and up and down diverse location arrange support bar, each that accurately adjust structural element is to verticality and horizontal departure;
The shank of bolt of band steel drag hook is provided with nut fastener and holds out against sleeve, when steel drag hook hook in the steel draw ring and when screwing nut fastener, make and hold out against sleeve and hold out against the steel draw ring, the length that back-out by the shank of bolt of rotary extension sleeve inner/outer tube adjustment band steel drag hook this moment, thereby realize the pressurized stress of support bar, opposite spin extension sleeve inner/outer tube, adjust band steel drag hook shank of bolt be screwed into length, realize the tension stress of support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910073311XA CN102080455A (en) | 2009-11-30 | 2009-11-30 | Adjustable pulling and pressing dual-purpose supporting rod and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910073311XA CN102080455A (en) | 2009-11-30 | 2009-11-30 | Adjustable pulling and pressing dual-purpose supporting rod and use thereof |
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| Publication Number | Publication Date |
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| CN102080455A true CN102080455A (en) | 2011-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910073311XA Pending CN102080455A (en) | 2009-11-30 | 2009-11-30 | Adjustable pulling and pressing dual-purpose supporting rod and use thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321407A (en) * | 2013-06-29 | 2013-09-25 | 梁苏珊 | Diagonal bracing for supporting side plate of crossbeam of building |
| CN103696607A (en) * | 2014-01-14 | 2014-04-02 | 中国矿业大学(北京) | Prestressed assembled board column structure with steel supports and construction method thereof |
| CN105113805A (en) * | 2015-09-14 | 2015-12-02 | 上海建工二建集团有限公司 | Adjustable diagonal strut for mounting prefabricated part of prefabricated building and using method of adjustable diagonal strut |
| CN107263357A (en) * | 2017-07-11 | 2017-10-20 | 三峡大学 | A kind of box-shaped template of automatic open-close |
| CN107505678A (en) * | 2017-10-16 | 2017-12-22 | 中国南方电网有限责任公司超高压输电公司昆明局 | VBE optical fiber pull-plug devices |
| CN107916792A (en) * | 2017-11-29 | 2018-04-17 | 上海建工五建集团有限公司 | Suitable for the absolute altitude automatic regulating system and method for horizontal prefabricated components |
| CN109487792A (en) * | 2018-10-19 | 2019-03-19 | 中建华东投资有限公司 | The interim stress system conversion method and mating adjustable device that lattice column underpins |
| CN109812035A (en) * | 2017-11-20 | 2019-05-28 | 上海宝冶工程技术有限公司 | A kind of adjustable bearing diagonal of assembled-type house |
| CN112647497A (en) * | 2020-12-16 | 2021-04-13 | 深圳钜联锚杆技术有限公司 | In-hole prestressed supporting member, prestressed anchor rod and construction method |
| CN113513161A (en) * | 2021-03-30 | 2021-10-19 | 中建四局第六建设有限公司 | Triangular mechanism for supporting-free hoisting of overhanging steel inclined column and construction method |
-
2009
- 2009-11-30 CN CN200910073311XA patent/CN102080455A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321407A (en) * | 2013-06-29 | 2013-09-25 | 梁苏珊 | Diagonal bracing for supporting side plate of crossbeam of building |
| CN103696607A (en) * | 2014-01-14 | 2014-04-02 | 中国矿业大学(北京) | Prestressed assembled board column structure with steel supports and construction method thereof |
| CN105113805A (en) * | 2015-09-14 | 2015-12-02 | 上海建工二建集团有限公司 | Adjustable diagonal strut for mounting prefabricated part of prefabricated building and using method of adjustable diagonal strut |
| CN107263357A (en) * | 2017-07-11 | 2017-10-20 | 三峡大学 | A kind of box-shaped template of automatic open-close |
| CN107505678A (en) * | 2017-10-16 | 2017-12-22 | 中国南方电网有限责任公司超高压输电公司昆明局 | VBE optical fiber pull-plug devices |
| CN109812035A (en) * | 2017-11-20 | 2019-05-28 | 上海宝冶工程技术有限公司 | A kind of adjustable bearing diagonal of assembled-type house |
| CN107916792A (en) * | 2017-11-29 | 2018-04-17 | 上海建工五建集团有限公司 | Suitable for the absolute altitude automatic regulating system and method for horizontal prefabricated components |
| CN109487792A (en) * | 2018-10-19 | 2019-03-19 | 中建华东投资有限公司 | The interim stress system conversion method and mating adjustable device that lattice column underpins |
| CN109487792B (en) * | 2018-10-19 | 2024-01-09 | 中建华东投资有限公司 | Temporary stress system conversion method for lattice column underpinning and matched adjustable device |
| CN112647497A (en) * | 2020-12-16 | 2021-04-13 | 深圳钜联锚杆技术有限公司 | In-hole prestressed supporting member, prestressed anchor rod and construction method |
| CN112647497B (en) * | 2020-12-16 | 2023-09-15 | 深圳钜联锚杆技术有限公司 | In-hole prestress supporting member, prestress anchor rod and construction method |
| CN113513161A (en) * | 2021-03-30 | 2021-10-19 | 中建四局第六建设有限公司 | Triangular mechanism for supporting-free hoisting of overhanging steel inclined column and construction method |
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Application publication date: 20110601 |