CN109930831A - A kind of concrete cast-in-situ die table pull rod and its application method - Google Patents
A kind of concrete cast-in-situ die table pull rod and its application method Download PDFInfo
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- CN109930831A CN109930831A CN201910310296.XA CN201910310296A CN109930831A CN 109930831 A CN109930831 A CN 109930831A CN 201910310296 A CN201910310296 A CN 201910310296A CN 109930831 A CN109930831 A CN 109930831A
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- concrete cast
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- inner screw
- swivel nut
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Abstract
The present invention relates to a kind of field of tool for building, and in particular to arrives a kind of concrete cast-in-situ die table pull rod and its application method.Including inner screw, it is characterized in that, multiple fixed links are fixed in the middle part of inner screw, the left and right ends of inner screw are fixed by the connecting rod the external screw rod for being connected with the coaxial heart, the diameter of external screw rod is less than the diameter of inner screw, it is threadedly coupled precondition device on the left and right ends of inner screw, rear stabilising arrangement is threaded on external screw rod.The present invention, structure is simple, easy to operate, is easily installed; it is applied widely convenient for adjusting, it is contacted by multiple bars with concrete cast-in-situ mold; can effective protection concrete cast-in-situ mold, while external screw rod easy to disassemble can flexibly tense lumps of wood floor.
Description
Technical field
The present invention relates to a kind of field of tool for building, and in particular to a kind of concrete cast-in-situ die table pull rod and
Its application method.
Background technique
In building structure construction, conventional concrete cast-in-situ die table pull rod is inconvenient to use, and installation in trouble is taken
Power, at the same it is inconvenient when stablizing to concrete cast-in-situ mold, to the concrete cast-in-situ mould made of bamboo slab rubber and the lumps of wood
When tool is stablized, it is easy so that bamboo slab rubber damage, causes concrete slurry to outflow, to cause to waste, or because pulling force
Unevenness, and bamboo slab rubber is deformed, cause the concrete of pouring molding is underproof to happen.Meanwhile existing concrete
It is inconvenient that cast-in-place mould stablizes pull rod disassembly.
Summary of the invention
Facilitate installation technical problem to be solved by the present invention lies in a kind of, it is applied widely convenient for adjusting, it can be effective
Protect concrete cast-in-situ mold, while easy-to-dismount concrete cast-in-situ die table pull rod and its application method.
To achieve the goals above, present invention provide the technical scheme that
A kind of concrete cast-in-situ die table pull rod, including inner screw are fixed with multiple fixed links in the middle part of inner screw, interior
The left and right ends of screw rod are fixed by the connecting rod the external screw rod for being connected with the coaxial heart, and the diameter of external screw rod is less than inner screw
Diameter, be threadedly coupled precondition device on the left and right ends of inner screw, rear stabilising arrangement be threaded on external screw rod；
The precondition device includes the interior swivel nut being threadedly coupled with inner screw, is uniformly offered in interior swivel nut outer rim multiple
First groove parallel with inner screw, is provided with bar in the first groove, and it is recessed that one end of bar by shaft is hinged and connected to first
It is arranged in slot, in shaft so that the elastic component that the one end of bar far from interior swivel nut is rotated to direction in the middle part of inner screw, first is recessed
Notch is provided on bar one end in slot, elastic component is located in notch, and interior swivel nut outer rim is threaded with external thread sleeve, external thread sleeve
Multiple second grooves corresponding with the first groove on interior swivel nut respectively are uniformly offered on towards one end of bar, bar is located at
In second groove.
Specifically, stabilising arrangement includes the stabilization block being threadedly coupled with external screw rod after described, the cross section for stablizing block is positive
It is rectangular, stablize and be provided with annular groove on block, be provided with lantern ring in annular groove, there are two lantern ring outer rim is symmetrical arranged according to the axle center of lantern ring
The standing screw vertical with external screw rod is provided with fastener on standing screw.
The iron material matter specifically, the connecting rod is made a living.
Specifically, the elastic component is torsional spring, one end of torsional spring is tight against the slot bottom of the first groove, and the other end of torsional spring is tight against slot
The slot bottom of mouth.
Specifically, the fastener includes the first flat part and the second flat part, the first flat part and the second flat part pass through
Bending section is fixedly connected, and threaded hole is offered in the first flat part, and threaded hole is threadedly coupled with standing screw.
Specifically, the interior swivel nut is far from uniformly offering multiple notches in one end outer rim of inner screw.
Compared with prior art, the invention has the benefit that
The present invention, structure is simple, easy to operate, is easily installed, convenient for adjust, it is applied widely, by multiple bars with
The contact of concrete cast-in-situ mold, can effective protection concrete cast-in-situ mold, while external screw rod easy to disassemble can be flexible right
Lumps of wood floor is tensed.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram for stablizing block.
Fig. 3 is the side view for stablizing block.
Fig. 4 is the side view of interior swivel nut.
The side view of Fig. 5 external thread sleeve.
Fig. 6 is the side view of bar.
Fig. 7 is structural schematic diagram when external thread sleeve stops bar.
Fig. 8 is the enlarged drawing of a-quadrant in Fig. 1.
Parts title in attached drawing are as follows:
1, inner screw, 2, fixed link, 3, connecting rod, 4, external screw rod, 5, stable block, 6, standing screw, the 7, first flat part,
8, external thread sleeve, the 9, first groove, 10, bar, 11, lantern ring, 12, notch, the 13, second flat part, 14, bending section, 15, interior spiral shell
Set, 16, concrete cast-in-situ die side plate, 17, torsional spring, 18, notch.
Specific embodiment
As shown in figs. 1-7, a kind of concrete cast-in-situ die table pull rod, including inner screw 1, the middle part of inner screw 1 are fixed
There are multiple fixed links 2, the left and right ends of inner screw 1 pass through the external screw rod 4 that connecting rod 3 is fixedly connected with the coaxial heart, institute
Connecting rod 3 is stated to make a living iron material matter.The diameter of external screw rod 4 is less than the diameter of inner screw 1, equal screw thread on the left and right ends of inner screw 1
Precondition device is connected, is threaded with rear stabilising arrangement on external screw rod 4.
The precondition device includes the interior swivel nut 15 being threadedly coupled with inner screw 1, and the interior swivel nut 15 is far from inner screw 1
One end outer rim on uniformly offer multiple notches 12, uniformly offered in interior 15 outer rim of swivel nut multiple parallel with inner screw 1
First groove 9 is provided with bar 10 in first groove 9, and one end of bar 10 is hinged and connected in the first groove 9 by shaft, turns
It is arranged on axis so that the elastic component that the one end of bar 10 far from interior swivel nut 15 is rotated to 1 middle part direction of inner screw, the first groove 9
Notch 18 is provided on interior 10 one end of bar, elastic component is located in notch 18, and the elastic component is torsional spring 17,17 one end of torsional spring
Tight against the slot bottom of the first groove 9, the slot bottom of the other end of torsional spring 17 tight against notch 18.Interior 1 outer rim of swivel nut is threaded with outer spiral shell
Set 8.
Stabilising arrangement includes the stabilization block 5 being threadedly coupled with external screw rod 4 after described, and the cross section for stablizing block 5 is square,
Stablize and be provided with annular groove on block 5, lantern ring 11 is provided in annular groove, 11 outer rim of lantern ring is symmetrically arranged with two according to the axle center of lantern ring 11
A standing screw 6 vertical with external screw rod 4, is provided with fastener on standing screw 6, and the fastener includes the first flat part 7 and the
Two flat parts 13, the first flat part 7 and the second flat part 13 are fixedly connected by bending section 14, are offered in the first flat part 7
Threaded hole, threaded hole are threadedly coupled with standing screw 6.
When carrying out concrete cast-in-situ die side plate 16 to drawing, rear stabilising arrangement is unloaded, the external thread sleeve 8 of two sides is rotated,
So that two external thread sleeves 8 are located remotely from each other, bar 10 is pressed, so that bar 10 is located in the first groove 9 where it, is then turned
The external thread sleeve 8 of two sides so that the external thread sleeve 8 of two sides is close to each other, and stops external thread sleeve 8 to bar 10, anti-backstop
Bar 10 screws out the first groove 9, and inner screw 1 is passed through to the concrete cast-in-situ die side plate 16 of two sides, and interior swivel nut 15 is located at
In the hole of concrete cast-in-situ die side plate 16, while the shaft in the first groove 9 being made to be located at the side plate of concrete cast-in-situ mold
16 outsides, turn the external thread sleeve 8 of two sides, are allowed to be located remotely from each other, until external thread sleeve 8 loses the barrier effect to bar 10, torsional spring
17 rotate bar 10 around the shaft, until bar 10 is contacted with concrete cast-in-situ die side plate 16, turn external thread sleeve 8, so that
External thread sleeve 8 is close to bar 10, until the end face of external thread sleeve 8 is tight against bar 10, it is jagged using being arranged on the internal swivel nut 15 of spanner
12 one end carries out clamping, and rotates interior swivel nut 15, carries out precondition to concrete cast-in-situ die side plate 16 using bar 10, more
A bar 10 can increase the contact area of itself and concrete cast-in-situ die side plate 16, prevent the concrete cast-in-situ die side of two sides
Plate 16 carry out to draw when be damaged or local deformation and relatively protrusion,
Then will stablize block 5 to be threaded on external screw rod 4, and using the bending section 14 of fastener to concrete cast-in-situ mold
The lumps of wood back rib in 16 outside of side plate is pressed closer, and fastener is rotated, so that fastener is far from or close to stablize block 5, entrance can change
Support Position of the lumps of wood back rib on the outside of concrete cast-in-situ die side plate 16,
After concrete drying and moulding, slow-roll stabilization block 5, so that fastener far from lumps of wood back rib, is then removed lumps of wood back rib,
Then rotate in swivel nut 15 so that interior swivel nut 15 separated with inner screw 1, promotion external screw rod 4 so that external screw rod 4 is in its radial direction
Direction is swung, so that connector 3 can remove concrete cast-in-situ die side plate 16 after being broken.
In actual use, the hole for being pierced by interior swivel nut 15 is provided on concrete cast-in-situ die side plate 16, the radius in hole is small
The outer end of lever 10 after the opening of bar 10 is at a distance from interior 15 axle center of swivel nut.If the outer diameter of external thread sleeve 8 is less than the diameter in hole,
Bar 10 can be then put into the first groove 9, combined external thread sleeve 8, interior swivel nut 15, bar 10 are passed through into concrete cast-in-situ mold
Then side plate 16 will stablize 5 fit on external screw rod 4 of block again.It will be outer if the outer diameter of external thread sleeve 8 if more than the diameter in hole, needs
Swivel nut 8 is removed, and concrete cast-in-situ die side plate 16 is penetrated from interior 1 both ends of swivel nut, then by external thread sleeve 8, interior swivel nut 15, bar 10
It is assembled according to assemble sequence.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of concrete cast-in-situ die table pull rod, including inner screw (1), which is characterized in that the middle part of inner screw (1) is fixed
Have multiple fixed links (2), the left and right ends of inner screw (1) pass through the outer spiral shell that connecting rod (3) is fixedly connected with the coaxial heart
Bar (4), the diameter of external screw rod (4) are less than the diameter of inner screw (1), are threadedly coupled on the left and right ends of inner screw (1) pre- steady
Determine device, external screw rod is threaded with rear stabilising arrangement on (4)；
The precondition device includes the interior swivel nut (15) being threadedly coupled with inner screw (1), is uniformly opened in interior swivel nut (15) outer rim
Equipped with multiple first grooves (9) parallel with inner screw (1), it is provided with bar (10) in the first groove (9), the one of bar (10)
End is hinged and connected in the first groove (9) by shaft, is arranged in shaft so that the one end of bar (10) far from interior swivel nut (15)
The elastic component rotated to direction in the middle part of inner screw (1) is provided with notch (18) on bar (10) one end in the first groove (9),
Elastic component is located in notch (18), and interior swivel nut (1) outer rim is threaded with external thread sleeve (8).
2. a kind of concrete cast-in-situ die table pull rod according to claim 1, which is characterized in that stabilising arrangement packet after described
The stabilization block (5) being threadedly coupled with external screw rod (4) is included, the cross section for stablizing block (5) is square, and is stablized and is provided on block (5)
Annular groove is provided with lantern ring (11) in annular groove, lantern ring (11) outer rim according to the axle center of lantern ring (11) be symmetrical arranged there are two with outer spiral shell
The vertical standing screw (6) of bar (4), standing screw are provided with fastener on (6).
3. a kind of concrete cast-in-situ die table pull rod according to claim 1, which is characterized in that the connecting rod (3) is
Pig iron material.
4. a kind of concrete cast-in-situ die table pull rod according to claim 1, which is characterized in that the elastic component is torsional spring
(17), slot bottom of torsional spring (17) one end tight against the first groove (9), the slot bottom of the other end of torsional spring (17) tight against notch (18).
5. a kind of concrete cast-in-situ die table pull rod according to claim 2, which is characterized in that the fastener includes first
Flat part (7) and the second flat part (13), the first flat part (7) and the second flat part (13) connect by the way that bending section (14) are fixed
It connects, offers threaded hole in the first flat part (7), threaded hole is threadedly coupled with standing screw (6).
6. a kind of concrete cast-in-situ die table pull rod according to claim 1, which is characterized in that the interior swivel nut (15) is remote
Multiple notches (12) are uniformly offered in one end outer rim from inner screw (1).
7. based on a kind of application method of concrete cast-in-situ die table pull rod described in claim 1, which is characterized in that unload
Stabilising arrangement afterwards rotates the external thread sleeve (8) of two sides, so that two external thread sleeves (8) are located remotely from each other, presses bar (10), so that gear
The first groove (9) where bar (10) is located at it is interior, the external thread sleeve (8) of two sides is then turned, so that external thread sleeve (8) phase of two sides
It is mutually close, and external thread sleeve (8) stops bar (10), anti-gear-stopping bar (10) screws out the first groove (9), by inner screw
(1) the concrete cast-in-situ die side plate (16) of two sides is passed through, and interior swivel nut (15) is made to be located at concrete cast-in-situ die side plate
(16) in hole, while the shaft in the first groove (9) is located on the outside of the side plate (16) of concrete cast-in-situ mold, turns two
The external thread sleeve (8) of side, is allowed to be located remotely from each other, until external thread sleeve (8) lose the barrier effect to bar (10), torsional spring (17) makes
Bar (10) rotates around the shaft, until bar (10) are contacted with concrete cast-in-situ die side plate (16), turns external thread sleeve (8), makes
External thread sleeve (8) are obtained close to bar (10), until the end face of external thread sleeve (8) uses the internal swivel nut of spanner (15) tight against bar (10)
Upper one end that jagged (12) are arranged carries out clamping, and rotates interior swivel nut (15), using bar (10) to concrete cast-in-situ mold
Side plate (16) carries out precondition, and multiple bars (10) can increase the contact area of itself and concrete cast-in-situ die side plate (16),
Prevent the concrete cast-in-situ die side plate (16) of two sides carry out to draw when be damaged or local deformation and relatively protrusion,
Then will stablize block (5) to be threaded on external screw rod (4), and using the bending section (14) of fastener to concrete cast-in-situ mould
Lumps of wood back rib on the outside of tool side plate (16) is pressed closer, and fastener is rotated, so that fastener is separate or close to block (5) are stablized, into energy
Enough change Support Position of the lumps of wood back rib on the outside of concrete cast-in-situ die side plate (16),
After concrete drying and moulding, slow-roll stabilization block (5), so that fastener far from lumps of wood back rib, is then removed lumps of wood back rib, so
Afterwards rotate in swivel nut (15) so that interior swivel nut (15) separated with inner screw (1), promotion external screw rod (4) so that external screw rod (4)
It is swung in its radial direction, so that can remove concrete cast-in-situ die side plate (16) after connector (3) fracture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910310296.XA CN109930831B (en) | 2019-04-17 | 2019-04-17 | Concrete cast-in-place mould stabilizing pull rod and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910310296.XA CN109930831B (en) | 2019-04-17 | 2019-04-17 | Concrete cast-in-place mould stabilizing pull rod and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109930831A true CN109930831A (en) | 2019-06-25 |
| CN109930831B CN109930831B (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910310296.XA Active CN109930831B (en) | 2019-04-17 | 2019-04-17 | Concrete cast-in-place mould stabilizing pull rod and use method thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191204183A (en) * | 1912-02-19 | 1912-06-20 | Anton Kleber | Improvements in Adjustable Casings for the Construction of Walls by Means of Plastic Materials. |
| CN2355040Y (en) * | 1999-02-14 | 1999-12-22 | 上海宝钢冶金建设公司 | Multifunctional positioner for formworks |
| CN102791939A (en) * | 2010-02-18 | 2012-11-21 | Peri有限公司 | Anchor system of a concrete wall formwork |
| CN103590601A (en) * | 2012-08-15 | 2014-02-19 | 邓双能 | Column wall axial wedge fastener |
| CN106907004A (en) * | 2017-04-28 | 2017-06-30 | 成都建筑工程集团总公司 | Tear-away split bolt |
| CN108286336A (en) * | 2018-04-04 | 2018-07-17 | 哈尔滨鸿盛建筑材料制造股份有限公司 | A kind of external thermal insulation in-situ concrete wall split bolt |
| CN108495970A (en) * | 2015-12-18 | 2018-09-04 | 多卡有限责任公司 | Form tie receiving portion |
| CN207988507U (en) * | 2018-02-23 | 2018-10-19 | 尹延柏 | A kind of bolt assembly for improving architectural engineering concrete seam quality |
-
2019
- 2019-04-17 CN CN201910310296.XA patent/CN109930831B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191204183A (en) * | 1912-02-19 | 1912-06-20 | Anton Kleber | Improvements in Adjustable Casings for the Construction of Walls by Means of Plastic Materials. |
| CN2355040Y (en) * | 1999-02-14 | 1999-12-22 | 上海宝钢冶金建设公司 | Multifunctional positioner for formworks |
| CN102791939A (en) * | 2010-02-18 | 2012-11-21 | Peri有限公司 | Anchor system of a concrete wall formwork |
| CN103590601A (en) * | 2012-08-15 | 2014-02-19 | 邓双能 | Column wall axial wedge fastener |
| CN108495970A (en) * | 2015-12-18 | 2018-09-04 | 多卡有限责任公司 | Form tie receiving portion |
| CN106907004A (en) * | 2017-04-28 | 2017-06-30 | 成都建筑工程集团总公司 | Tear-away split bolt |
| CN207988507U (en) * | 2018-02-23 | 2018-10-19 | 尹延柏 | A kind of bolt assembly for improving architectural engineering concrete seam quality |
| CN108286336A (en) * | 2018-04-04 | 2018-07-17 | 哈尔滨鸿盛建筑材料制造股份有限公司 | A kind of external thermal insulation in-situ concrete wall split bolt |
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| Publication number | Publication date |
|---|---|
| CN109930831B (en) | 2021-06-08 |
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