CN107724679B - The bracing means of lateral wall falsework - Google Patents
The bracing means of lateral wall falsework Download PDFInfo
- Publication number
- CN107724679B CN107724679B CN201710835488.3A CN201710835488A CN107724679B CN 107724679 B CN107724679 B CN 107724679B CN 201710835488 A CN201710835488 A CN 201710835488A CN 107724679 B CN107724679 B CN 107724679B
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- connecting rod
- company
- nut
- fastening nut
- gasket
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/14—Bracing or strutting arrangements for formwalls; Devices for aligning forms
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a kind of bracing means of lateral wall falsework, including connecting rod that one end is fixedly connected with the ground, being socketed with external screw thread and with the connecting rod other end and the press beam of extrusion die plate bracket cant beam, the fastening nut that is threadedly coupled with connecting rod and squeezes press beam, the connecting rod is socketed with protective jacket at one end to fastening nut of fastening nut, the protective jacket includes the cap body and body of integrally connected, and the body is threadedly coupled with connecting rod.The invention has the benefit that the bracing means of the lateral wall falsework can be avoided and be stained with concrete at the screw thread of connecting rod, consequently facilitating carrying out the separation of fastening nut and connecting rod, the disassembly difficulty of entire bracing means is reduced.
Description
Technical field
The present invention relates to building template bracket, in particular to a kind of bracing means of lateral wall falsework.
Background technique
Setting up for the falsework of concrete structure is a ring important in concrete structure member construction.Cast-in-place concrete
The cost of form work engineering in structure construction, accounts for about the one third of concrete structure engineering total cost, total amount of labour used two/
One.Now, urban land resource is precious, and many underground engineering exterior walls are closer with land red-line, outside no operatton face, therefore
Single side formwork must be used.Most one side formwork support systems use all round victory scaffold, and globality is although good, but steady
Solidity is poor, is easy to appear the common quality defects such as swollen mould, spillage, faulting of slab ends.
Notification number is that the Chinese patent of CN201250516Y discloses a kind of single-side wall mould holder strengthening device.It should add
It is fixedly mounted with to set and press beam is pressed on the cant beam of falsework by fastening nut, falsework is made to tighten together with ground anchor pole.
And ground anchor pole is fixed within ground concrete, improves the stability of falsework.
In entire bracing means, part connecting rod is in naked state.Therefore when carrying out concrete casting, connecting rod is exposed
Part be easily adhered concrete.And the exposed part of connecting rod is provided with screw thread, concrete is adhered on screw thread, causes to fasten
Nut and connecting rod separating difficulty increase, and then entire bracing means disassembly difficulty is caused to increase, and have much room for improvement.
Summary of the invention
The object of the present invention is to provide a kind of bracing means of lateral wall falsework.The reinforcing of the lateral wall falsework
Device, which can be avoided, is stained with concrete at the screw thread of connecting rod, consequently facilitating carrying out the separation of fastening nut and connecting rod, reduce entire
The disassembly difficulty of bracing means.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of bracing means of lateral wall falsework, including with external screw thread and connecting rod that one end is fixedly connected with the ground, with
The connecting rod other end is socketed the simultaneously press beam of extrusion die plate bracket cant beam, the fastening nut for being threadedly coupled with connecting rod and squeezing press beam, institute
It states connecting rod and is socketed with protective jacket at one end to fastening nut of fastening nut, the protective jacket includes the cap body of integrally connected
And body, the body are threadedly coupled with connecting rod.
By using above-mentioned technical proposal, body is threadedly coupled with connecting rod, so as to cover in connecting rod close to fastening spiral shell
At female one end to fastening nut, and cap body can cover in the end of body, and concrete is avoided to enter from the end of body, from
And can be avoided and be stained with concrete at the screw thread of connecting rod, consequently facilitating carrying out the separation of fastening nut and connecting rod, reduce entire add
It is fixedly mounted with the disassembly difficulty set.
The present invention is further arranged to: gasket is provided between the press beam and fastening nut, the gasket setting is useful
The through-hole of gasket is passed through in connecting rod.
By using above-mentioned technical proposal, the setting of gasket is capable of increasing the forced area between fastening nut and press beam,
To enable the active force of fastening nut to be evenly dispersed into press beam.
The present invention is further arranged to: the gasket side is provided with annular protrusion, the body along the edge of gasket
It is connected with the nut set with fastening nut socket, the annular protrusion and nut set interference socket.
By using above-mentioned technical proposal, nut set and annular protrusion interference socket, so as to close fastening nut
In region between gasket, annular protrusion and nut set, fastening nut and connecting rod is avoided to be stained with concrete.
The present invention is further arranged to: nut set bottom, which is provided with, is caught in annular protrusion for guiding nut set interference
Inclined-plane.
By using above-mentioned technical proposal, when protective jacket and connecting rod carry out in screwing process, drive nut set around
Connecting rod and axial movement along connecting rod.When the inclined-plane that nut set is moved to nut set is abutted with the end face of annular protrusion, spiral shell
Mother set is further rotated and is caught between annular protrusion under inclined-plane guidance.
The present invention is further arranged to: the gasket is provided with the detent slot being connected with through-hole, the fastening nut card
Enter in detent slot and is closely abutted with detent groove groove wall.
By using above-mentioned technical proposal, because fastening nut is caught in detent slot and closely abuts with detent groove groove wall, from
And the axial line that can limit gasket around through-hole rotates.And extruding of the gasket by press beam and fastening nut, it can also limit
Gasket is rotated around the axial line of through-hole.During nut set interference is caught between annular protrusion, nut set and convex annular
There are biggish interaction forces between rising.The rotation for limiting gasket can be conducive to nut set and be caught between annular protrusion.
The present invention is further arranged to: being connected with the rod set being threadedly coupled with connecting rod, institute between the body and nut set
The oral area for stating body is provided with set portion, company, and the nut set is provided with Luo Lianbu, and the top and bottom of the rod set are respectively set
There is the lower portion, company with the upper portion, company of set portion, company socket and with the socket of the spiral shell portion of company.
By using above-mentioned technical proposal, if not set rod set, in connecting rod close to one end of fastening nut to fastening nut
The length longest at place only has to be equal to the length of body.When length of the connecting rod at one end to fastening nut of fastening nut is greater than
When the length of body, body can not entangle connecting rod completely.And connect in set portion, company and spiral shell and rod set is set between portion, so as to meet
The needs of connecting rod different length at one end to fastening nut of fastening nut.
The present invention is further arranged to: the internal diameter in the upper portion, company is equal to the outer diameter in lower portion, company, and the set connects the outer diameter in portion
Equal to the outer diameter in lower portion, company, the internal diameter that the spiral shell connects portion is equal to the internal diameter in upper portion, company.
It by using above-mentioned technical proposal, can be mutually socketed between multiple rod sets, so that further satisfaction connecting rod is close
The needs of different length at one end to fastening nut of fastening nut.
The present invention is further arranged to: the set, which connects, is provided with convex block on the outside of portion and lower portion, company, the upper portion, company and
Spiral shell connects the groove for being provided on the inside of portion and being caught in for convex block.
By using above-mentioned technical proposal, the setting of convex block and groove is convenient for the clamping in set portion, company and upper portion, company, from
And protective jacket and nut set can be made to be able to carry out splicing.
The present invention is further arranged to: the convex block be it is semicylinder shape, the convex block and groove closely abut, described convex
Axial line of the axial line of block perpendicular to body.
Belong between convex block and groove by using above-mentioned technical proposal when axial line rotation of the convex block around body
Plane abuts, therefore body can be covered by the cooperation driven rod of convex block and groove and be rotated, and rod set is capable of convex block and groove
Cooperation drives nut set rotation.And convex block along body axial movement when, abutted since convex block and groove are in cambered surface,
Convex block is slided readily along groove, realizes that convex block is caught in and exits groove, consequently facilitating carrying out the dismounting of body and rod set, rod set
With the dismounting of nut set.
In conclusion the invention has the following advantages:
On the one hand the setting of gasket is capable of increasing the forced area between fastening nut and press beam, to make fastening nut
Active force can be evenly dispersed into press beam, on the other hand can be realized with annular protrusion and nut set cooperation to fastening nut
Block, avoid fastening nut and connecting rod from being stained with concrete.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment use state；
Fig. 2 is the structural schematic diagram of embodiment；
Fig. 3 is the explosive view of embodiment；
Fig. 4 is the structural schematic diagram of gasket in embodiment；
Fig. 5 is the structural schematic diagram that nut covers lower extreme direction in embodiment；
Fig. 6 is the structural schematic diagram that nut puts on extreme direction in embodiment；
Fig. 7 is the structural schematic diagram of extreme direction under rod set in embodiment；
Fig. 8 is the structural schematic diagram of extreme direction in rod set in embodiment；
Fig. 9 is the structural schematic diagram of extreme direction under protective jacket in embodiment.
Appended drawing reference: 1, buried bolt；2, attaching nut；3, connecting rod；4, falsework；5, cant beam；6, press beam；7, it fastens
Nut；8, gasket；9, through-hole；10, detent slot；11, annular protrusion；12, nut set；13, inclined-plane；14, protective jacket；141, cap
Body；142, body；15, portion, company is covered；16, Luo Lianbu；17, convex block；18, groove；19, rod set；20, upper portion, company；21, lower portion, company.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Referring to Fig.1 with 2, a kind of bracing means of lateral wall falsework 4, including with the buried bolt 1 that is embedded in ground in advance
The attaching nut 2 of threaded connection.Attaching nut 2 is threaded with connecting rod 3.Connecting rod 3 is successively socketed with 4 cant beam of extrusion die plate bracket
5 press beam 6, the fastening nut 7 for squeezing press beam 6.
Referring to Fig. 3 and 4, gasket 8 is provided between press beam 6 and fastening nut 7, the setting of gasket 8 is capable of increasing fastening
Forced area between nut 7 and press beam 6, so that the active force of fastening nut 7 be enable to be evenly dispersed into press beam 6.Pad
The centre of piece 8 is provided with through-hole 9, consequently facilitating connecting rod 3 passes through gasket 8.Meanwhile the side of gasket 8 is provided with detent slot 10, card
The shape and fastening nut 7 of position slot 10 are identical, are hexagon.Fastening nut 7 be caught in detent slot 10 and with 10 slot of detent slot
Wall closely abuts.7 one side of fastening nut can turn by the extruding limitation gasket 8 to gasket 8 around the axial line of through-hole 9
It is dynamic, on the other hand it can also be rotated by the clamping limitation gasket 8 of fastening nut 7 and detent slot 10 around the axial line of through-hole 9.
Therefore, gasket 8 is difficult to happen rotation under the action of fastening nut 7.
Referring to Figure 4 and 5, the annular protrusion 11 extended towards 7 direction of fastening nut is provided with along the edge of gasket 8.Tightly
Gu nut 7 is socketed with nut set 12, nut set 12 is between fastening nut 7 and annular protrusion 11.Nut set 12 outer wall with
The inner wall interference of annular protrusion 11 is socketed, and the inner wall of nut set 12 is external in the outer wall of fastening nut 7.Therefore, fastening nut 7
It is closed in the region between gasket 8, annular protrusion 11 and nut set 12.Nut covers 12 bottoms and is provided with inclined-plane 13, plays
12 bottoms, which are covered, convenient for guiding nut is caught in the effect between annular protrusion 11.
Referring to Fig. 2 and 3, connecting rod 3 is socketed with protective jacket 14 at one end of fastening nut 7 to fastening nut 7.Referring to 6
With 9, protective jacket 14 includes the cap body 141 and body 142 of integrally connected.The oral area of body 142 is provided with set portion, company 15.And nut
Set 12 is provided with spiral shell and connects portion 16.Wherein, the outer diameter for covering portion, company 15 is equal to spiral shell and connects the internal diameter in portion 16, to realize nut set 12 and set
The connection of body 142 avoids connecting rod 3 so as to cover connecting rod 3 at one end of fastening nut 7 to fastening nut 7
Screw thread at be stained with concrete, consequently facilitating carry out fastening nut 7 and connecting rod 3 separation, reduce the disassembly of entire bracing means
Difficulty.The outside in set portion, company 15 is provided with convex block 17.The shape of convex block 17 is semi-cylindrical, the axial line of convex block 17 perpendicular to
The axial line of body 142.The groove 18 being caught in for convex block 17 is provided in the inside that spiral shell connects portion 16, when convex block 17 is caught in groove
When in 18, convex block 17 and groove 18 are closely abutted.It is caught in groove 18 using convex block 17, enhancing spiral shell connects portion 16 and covers portion, company 15
Bonding strength.When axial line rotation of the convex block 17 around body 142, plane abutting is belonged between convex block 17 and groove 18, because
This body 142 can drive 12 rotation of nut set by the cooperation of convex block 17 and groove 18.And convex block 17 is along the axis of body 142
To when movement, since convex block 17 and groove 18 are in cambered surface and abut, convex block 17 is slided readily along groove 18, realizes convex block
17 are caught in and exit groove 18, consequently facilitating carrying out the dismounting of body 142 and nut set 12.
Referring to Fig. 2 and 3, rod set 19 is provided between protective jacket 14 and nut set 12.Referring to Fig. 7 and 8, the upper end of rod set 19
Portion, the company of being provided with 20, lower end are provided with lower portion, company 21.The internal diameter in upper portion, company 20 is equal to the internal diameter that spiral shell connects portion 16, portion, lower company 21
Outer diameter is equal to the outer diameter in set portion, company 15, so that multiple rod sets 19 can be realized two-by-two mutually socket.And in the outside in upper portion, company 20
It is also equipped with convex block 17, the groove 18 being caught in for convex block 17 is also equipped in the inside in lower portion, company 21.To upper 20 energy of portion, company
Enough and set portion, company 15 is socketed, and portion, lower company 21 can connect portion 16 with spiral shell and is socketed.The convex block 17 and groove 18 of rod set 19
It is easy to implement the enhancing of the bonding strength between two rod sets 19 and the company of dismounting and rod set 19 and body 142 and nut set 12
It connects and dismounts.Therefore, body 142 can drive nut set 12 mobile by rod set 19.Meanwhile when connecting rod 3 is close to fastening nut 7
One end it is longer to 7 director's degree of fastening nut when, can by the setting of rod set 19 increase length, thus make connecting rod 3 close to fastening
It can be fully entered in rod set 19 and body 142 at one end of nut 7 to fastening nut 7.
The course of work:
Attaching nut 2 is threadedly coupled with buried bolt 1, connecting rod 3 and attaching nut 2 are then subjected to screw thread company
It connects, then toward being successively inserted in press beam 6, gasket 8 and fastening nut 7 on connecting rod 3.At this point, fastening nut 7 is caught in the detent slot of gasket 8
In 10, tightens fastening nut 7 to press beam 6 and squeeze lateral wall falsework 4.According to connecting rod 3 close to one end of fastening nut 7
Length to fastening nut 7 determines 19 numbers of required rod set.Groove 18 will be caught according to convex block 17 between multiple rod sets 19
Mode be clamped, and by the both ends of rod set 19 in such a way that convex block 17 is caught in groove 18 respectively with protective jacket 14 and nut
Set 12 is clamped, and at this time by 12 alignment connecting rod 3 of nut set close to one end of fastening nut 7, rotating body 142 makes nut cover 12
It screws in.When nut set 12 is moved to the reinforcing completed with 11 interference of annular protrusion clamping to lateral wall falsework 4.
And when being dismantled, body 142 is first rotated, nut set 12 is made successively to lose the clamping with annular protrusion 11
And the threaded connection with connecting rod 3.Unscrew fastening nut 7 and separate fastening nut 7 and connecting rod 3, then successively by gasket 8, pressure
Beam 6 and connecting rod 3 are separated.Connecting rod 3 and connection stem nut are removed again, finally by attaching nut 2 and buried bolt 1 into
Row disassembly.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (6)
1. a kind of bracing means of lateral wall falsework (4), including the connecting rod for having external screw thread and one end is fixedly connected with the ground
(3), it is threadedly coupled simultaneously with the press beam (6) of the socket of connecting rod (3) other end and extrusion die plate bracket (4) cant beam (5), with connecting rod (3)
Squeeze the fastening nut (7) of press beam (6), it is characterized in that: the connecting rod (3) close to fastening nut (7) one end to fastening nut
(7) it is socketed at protective jacket (14), the protective jacket (14) includes the cap body (141) and body (142) of integrally connected, the set
Body (142) is threadedly coupled with connecting rod (3), is provided with gasket (8), the gasket between the press beam (6) and fastening nut (7)
(8) it is provided with the through-hole (9) that gasket (8) are passed through for connecting rod (3), gasket (8) side is arranged along the edge of gasket (8)
Have annular protrusion (11), the body (142) is connected with the nut set (12) with fastening nut (7) socket, the annular protrusion
(11) it is socketed with (12) interference of nut set, is connected between the body (142) and nut set (12) and is threadedly coupled with connecting rod (3)
Rod set (19), the oral area of the body (142) is provided with set portion, company (15), and the nut set (12) is provided with Luo Lianbu
(16), the top and bottom of the rod set (19) are respectively arranged with the upper portion, company (20) being socketed with set portion, company (15) and connect portion with spiral shell
(16) the lower portion, company (21) being socketed.
2. the bracing means of lateral wall falsework (4) according to claim 1, it is characterized in that: the nut set (12)
Bottom is provided with the inclined-plane (13) that annular protrusion (11) are caught in for guiding nut set (12) interference.
3. the bracing means of lateral wall falsework (4) according to claim 1, it is characterized in that: the gasket (8) is arranged
Have a detent slot (10) being connected with through-hole (9), the fastening nut (7) be caught in detent slot (10) and with detent slot (10) slot
Wall closely abuts.
4. the bracing means of lateral wall falsework (4) according to claim 1, it is characterized in that: the upper portion, company (20)
Internal diameter be equal to the outer diameter of lower portion, company (21), the outer diameter that the set connects portion (15) is equal to the outer diameter of lower portion, company (21), spiral shell company
The internal diameter in portion (16) is equal to the internal diameter of upper portion, company (20).
5. the bracing means of lateral wall falsework (4) according to claim 4, it is characterized in that: the set connects portion (15)
It is provided with convex block (17) on the outside of lower portion, company (21), the upper portion, company (20) and spiral shell, which connect to be provided on the inside of portion (16), to be used for
The groove (18) that convex block (17) is caught in.
6. the bracing means of lateral wall falsework (4) according to claim 5, it is characterized in that: the convex block (17) is
Semicylinder shape, the convex block (17) and groove (18) closely abut, and the axial line of the convex block (17) is perpendicular to body (142)
Axial line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710835488.3A CN107724679B (en) | 2017-09-15 | 2017-09-15 | The bracing means of lateral wall falsework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710835488.3A CN107724679B (en) | 2017-09-15 | 2017-09-15 | The bracing means of lateral wall falsework |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107724679A CN107724679A (en) | 2018-02-23 |
| CN107724679B true CN107724679B (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710835488.3A Active CN107724679B (en) | 2017-09-15 | 2017-09-15 | The bracing means of lateral wall falsework |
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| Country | Link |
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| CN (1) | CN107724679B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629829A (en) * | 2018-12-29 | 2019-04-16 | 崔晖 | The bracing means of lateral wall falsework |
| CN114032743A (en) * | 2021-11-10 | 2022-02-11 | 中交第一航务工程局有限公司 | Concrete highway pavement leveling equipment and method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3531300C2 (en) * | 1985-09-02 | 1995-05-24 | Bbc Brown Boveri & Cie | Device for generating a pretension with rigid coupling of two connecting parts |
| CN201068648Y (en) * | 2007-07-14 | 2008-06-04 | 莱西市建筑总公司 | Reinforcing steel bar anti-rust cap |
| CN201250516Y (en) * | 2008-08-11 | 2009-06-03 | 河北建工集团有限责任公司 | Single-side wall mould holder strengthening device |
| US9200663B2 (en) * | 2011-08-26 | 2015-12-01 | Pride Construction Products, Llc | Projected bolt impact protection device |
| US9416810B2 (en) * | 2014-07-11 | 2016-08-16 | Rtodds Engineering, Llc | Elastomeric retaining devices for joining elements |
| CN205100576U (en) * | 2015-11-05 | 2016-03-23 | 国家电网公司 | Rust -resistant protective sheath in novel steel bar end of circulated use |
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2017
- 2017-09-15 CN CN201710835488.3A patent/CN107724679B/en active Active
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| CN107724679A (en) | 2018-02-23 |
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