CN202144668U - Assembly type split bolt - Google Patents
Assembly type split bolt Download PDFInfo
- Publication number
- CN202144668U CN202144668U CN201120222351U CN201120222351U CN202144668U CN 202144668 U CN202144668 U CN 202144668U CN 201120222351 U CN201120222351 U CN 201120222351U CN 201120222351 U CN201120222351 U CN 201120222351U CN 202144668 U CN202144668 U CN 202144668U
- Authority
- CN
- China
- Prior art keywords
- bowl
- hole
- support member
- pair
- split bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Abstract
Provided is an assembly type split bolt, comprising a main screw with two ends both being threaded, a pair of bow-type standard pieces with each having a lengthening nut and a bow-type support member. The lengthening nut is T-shaped and is provided with a through hole along a longitudinal direction. The inner wall of the through hole is threaded, and the bottom of the bow-type support member is provided with a through hole. The shape of the through hole enables the bow-type support member to tightly and detachably sleeve the lengthening nut. The assembly type split bolt also comprises a pair of detachable screws, with two ends of each detachable screw being threaded. The through hole threads of the head end of the lengthening nut match with the threads of a main screw, and the through hole threads at one end of the lengthening nut, far away from the head part match with the threads of the detachable screw. The assembly type split bolt is advantageous in that the step of cutting a part of a bolt is removed during the using process; the removing of a template inner support is facilitated; materials are saved, seepage is prevented, and construction speed and tool utilization rate can be greatly improved.
Description
Technical field
The utility model relates to building implement, specifically, relates to a kind of assembling split bolt.
Background technology
At present, in building operations, during mounting template, generally adopt common split bolt to fix the spacing of template and control template.Fig. 1 is the sketch map of common split bolt.As shown in Figure 1, common split bolt 100 ' comprises a long round steel 10 ', and there is mantle fiber at the two ends of this round steel 10 ', goes up apart from the certain distance of every end at this round steel 10 ' and is welded with Template Location parts 11 '.During use, earlier wear the lumps of wood 12 ' at the two ends of round steel 10 ', make round steel 10 ' pass template 40 then, stupefied 60,3 shape fasteners 70 and nut 80 carry out fastening outside then stupefied 50 in the lumps of wood is for example used in the outside of template 40, the steel pipe.In the time of can guaranteeing between template concreting like this, neither introversion is outer again falls for template 40.In addition, the middle part of the round steel 10 ' in the common split bolt 100 ' can also be welded with sealing steel disc 13, with the seepage of waterproof.
After construction finishes stripping 40; The bolt part branch that needs to be exposed at the concrete outside prescinds; Again the lumps of wood 12 ' is picked from concrete, at last the end of staying the bolt part in the concrete is carried out preservative treatment, and block up and smear rejecting the hole that stays behind the lumps of wood 12 '.
Therefore can see that the shortcoming of common split bolt is in use to need the cut-out bolt; This had both caused the waste of material; Cause waste of time again, in addition, reject very inconvenience of the lumps of wood 12 ' (being the interior support of template 40); And cause the impression of concrete surface bad after picking out, even seepage occurs.
The utility model content
The utility model is made for solving the problems of the technologies described above; Its purpose is to provide a kind of assembling split bolt; Adopt this assembling split bolt can remove in use cut-out bolt, the also interior support of rejecting template in back easy to use from; Thereby both saved labor and materials, and can prevent seepage again, can also improve the utilization rate of speed of application and instrument widely.
To achieve these goals, the utility model provides a kind of assembling split bolt, and it comprises: driving screw, and its two ends are equipped with screw thread; A pair of bowl-type tender; Each bowl-type tender comprises and adds long nut and bowl-type support member, and wherein, said to add long nut T-shaped; Comprise long column shape body and the end and the lateral dimension that are formed at said long column shape body flat column head greater than the lateral dimension of said long column shape body; The said long nut that adds is formed with through hole along longitudinally, and this through-hole wall is provided with screw thread, and the bottom of said bowl-type support member is provided with through hole; The shape of this through hole makes said bowl-type support member closely and removably be enclosed within on the said body that adds long nut, the outer bottom of said bowl-type support member to the vertical distance of the rim of a bowl greater than the said length that adds the body of long nut; And a pair of detachable screw rod, the two ends of each detachable screw rod are equipped with screw thread.In each said bowl-type tender; The outer bottom of said bowl-type support member contacts with the said head that adds long nut; A pair of in the said a pair of bowl-type tender add long nut head through hole whorl respectively with the screw thread coupling at the two ends of said driving screw, a pair of in the said a pair of bowl-type tender add long nut away from the through hole whorl of an end of head respectively with said a pair of detachable screw flight coupling.
Preferably, said bowl-type support member is processed by duroplasts.
Preferably, the said middle part that adds the through hole of long nut is provided with and ends the silk point.
Preferably, the middle part of said driving screw is provided with the sealing sheet.
Preferably, the entire body of said driving screw is equipped with screw thread.
Can know that from top description and practice the said assembling split bolt of the utility model can be concentrated processing, the part parts can use repeatedly, and are convenient to use, thereby practiced thrift cost greatly and saved the time.In addition, the bowl-type support member in the said assembling split bolt can play the effect of support shuttering, can make the round nest of the body of wall formation rule of having constructed again, convenient stifled smearing.Simultaneously, because adhesion stress is poor between plastics and the concrete, the bowl-type support member is convenient to from body of wall, reject, and the bowl-type support member of picking out can also be reused.In addition, the described assembling split bolt of the utility model has good antiseep property.
Description of drawings
Fig. 1 is the user mode sketch map of existing split bolt;
Fig. 2 is the sketch map of the described assembling split bolt of embodiment of the utility model;
Fig. 3 is the sketch map of the bowl-type support member in the described assembling split bolt of an embodiment of the utility model; And
Fig. 4 is the user mode sketch map of the described assembling split bolt of embodiment of the utility model.
The specific embodiment
An embodiment of the described assembling split bolt of the utility model is described below with reference to accompanying drawing.Those of ordinary skill in the art can recognize, under the situation of spirit that does not depart from the utility model and scope, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used to limit the protection domain of claim.In addition, in this manual, identical Reference numeral is represented same or analogous part.
Fig. 2 is the sketch map of the described assembling split bolt of embodiment of the utility model, and Fig. 3 is the sketch map of the bowl-type support member in the described assembling split bolt of an embodiment of the utility model.As shown in Figures 2 and 3, the described assembling split bolt 100 of the utility model comprises driving screw 10, a pair of bowl-type tender 20 and a pair of detachable screw rod 30.
Driving screw 10 can be processed by one section round steel, and its two ends are equipped with screw thread.In addition, for the purpose of antiseep, can weld sealing sheet 13 at the middle part of driving screw 10.Moreover in order to strengthen driving screw 10 and concrete adhesion, the entire body of driving screw 10 all can be provided with screw thread, and just only is not provided with screw thread at its two ends.Do the effect that also can play antiseep like this.
Each bowl-type tender 20 comprises and adds long nut 21 and bowl-type support member 22.It is T-shaped to add long nut 21, comprises long column shape body 21a and the end and the lateral dimension that are formed at this long column shape body 21a flat column head 21b greater than the lateral dimension of this long column shape body 21a.In addition, add long nut 21 and be formed with through hole 23 along longitudinally, this through-hole wall is provided with screw thread.
Bowl-type support member 22 can be processed by duroplasts; Its bottom is provided with through hole; The shape of this through hole is identical with the contour shape of the cross section of the body 21a that adds long nut 21, makes that bowl-type support member 22 can be closely and removably be enclosed within on the body 21a that adds long nut 21.In addition, the outer bottom 22a of bowl-type support member 22 is to the vertical distance of the rim of a bowl 22b length greater than the body 21a that adds long nut 21, thereby makes bowl-type support member 22 can play the effect of support shuttering.
As shown in Figures 2 and 3, in each bowl-type tender 20, the outer bottom 22a of bowl-type support member 22 contacts with the head 21b that adds long nut 21.Like this, as hereinafter described, between the head 21b and template that bowl-type support member 22 in use is in add long nut 21, thereby play the effect of support shuttering.A pair of in the said a pair of bowl-type tender 20 add long nut 21 head 21b one end through hole whorl respectively with the screw thread coupling at the two ends of said driving screw 10, and a pair of in this a pair of bowl-type tender 20 adds mating with the screw thread of said a pair of detachable screw rod 30 respectively away from the through hole whorl of the end of head 21b of long nut 21.So just can above-mentioned driving screw 10, a pair of bowl-type tender 20 and a pair of detachable screw rod 30 be assembled into the described assembling split bolt 100 of the utility model as shown in Figure 2.
In one embodiment, the middle part that adds the through hole 23 of long nut 21 can be provided with ends silk point 24, thereby can control driving screw 10 and the detachable position of screw rod 30 in through hole 23.
The use of the described assembling split bolt 100 of the utility model is described below with reference to Fig. 4.Fig. 4 is the sketch map of user mode of the described assembling split bolt of embodiment of the utility model.As shown in Figure 4; When using the described assembling split bolt of the utility model; Earlier a pair of head 21b one end that adds long nut 21 is spirally connected with the two ends of driving screw 10 respectively; Then a pair of bowl-type support member 22 is enclosed within respectively on a pair of body 21a that adds long nut 21, and the outer bottom 22a of each bowl-type support member 22 is contacted with the head 21b that adds long nut 21 that it is overlapped.This part that assembles placed between a pair of template 40; Wherein, the distance between the rim of a bowl 22b of a pair of bowl-type support member 22 in feasible this part that assembles of the design of each part dimension just just in time equals the designed distance between the template 40 in driving screw 10, the bowl-type tender 20.
Then, a pair of detachable screw rod 30 is passed a pair of template 40 respectively and be spirally connected with a said a pair of end that adds long nut 21 away from head 21b.Stupefied 60,3 shape fasteners 70 and nut 80 carry out fastening outside at last stupefied 50 in the lumps of wood is for example used in the outside of each template 40, the steel pipe.In the time of can guaranteeing between template 40 concreting like this, neither introversion is outer again falls for template 40.
After building completion and hardening of concrete, stripping 40 is pulled down detachable screw rod 30, and then rejects bowl-type support member 22.Because bowl-type support member 22 is processed by duroplasts, it is very poor with concrete adhesion stress, so is easy to reject bowl-type support member 22.Then dismantling adds long nut 21, so just stay next little and regular round nest on the surface of concreting body.At last these circle nests are blocked up and smear.
Practice shows that the said assembling split bolt of the utility model can be concentrated processing, and the part parts can use repeatedly, and is convenient to use and anti-permeability good, thereby practiced thrift cost greatly and saved the time.
It will be appreciated by those skilled in the art that the assembling split bolt that proposes for above-mentioned the utility model, can also on the basis that does not break away from the utility model content, make various improvement and combination.Therefore, the protection domain of the utility model should be confirmed by the content of appending claims.
Claims (5)
1. an assembling split bolt is characterized in that, comprising:
Driving screw, its two ends are equipped with screw thread;
A pair of bowl-type tender, each bowl-type tender comprise and add long nut and bowl-type support member, wherein,
It is said that to add long nut T-shaped; Comprise long column shape body and the end and the lateral dimension that are formed at said long column shape body flat column head greater than the lateral dimension of said long column shape body; The said long nut that adds is formed with through hole along longitudinally, and this through-hole wall is provided with screw thread
The bottom of said bowl-type support member is provided with through hole; The shape of this through hole makes said bowl-type support member closely and removably be enclosed within on the said body that adds long nut, the outer bottom of said bowl-type support member to the vertical distance of the rim of a bowl greater than the said length that adds the body of long nut; And
A pair of detachable screw rod, the two ends of each detachable screw rod are equipped with screw thread, wherein,
In each said bowl-type tender; The outer bottom of said bowl-type support member contacts with the said head that adds long nut; A pair of in the said a pair of bowl-type tender add long nut head one end through hole whorl respectively with the screw thread coupling at the two ends of said driving screw, a pair of in the said a pair of bowl-type tender add long nut away from the through hole whorl of an end of head respectively with said a pair of detachable screw flight coupling.
2. assembling split bolt according to claim 1 is characterized in that, said bowl-type support member is processed by duroplasts.
3. assembling split bolt according to claim 1 is characterized in that, the said middle part that adds the through hole of long nut is provided with ends the silk point.
4. according to the described assembling split bolt of the arbitrary claim in the claim 1 to 3, it is characterized in that the middle part of said driving screw is provided with the sealing sheet.
5. assembling split bolt according to claim 4 is characterized in that the entire body of said driving screw is equipped with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120222351U CN202144668U (en) | 2011-06-28 | 2011-06-28 | Assembly type split bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120222351U CN202144668U (en) | 2011-06-28 | 2011-06-28 | Assembly type split bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202144668U true CN202144668U (en) | 2012-02-15 |
Family
ID=45580601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120222351U Expired - Lifetime CN202144668U (en) | 2011-06-28 | 2011-06-28 | Assembly type split bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202144668U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064684A (en) * | 2015-08-11 | 2015-11-18 | 中天建设集团有限公司 | Construction structure using two sections of screw rods |
| CN111424856A (en) * | 2020-05-22 | 2020-07-17 | 李景山 | Wall body supporting assembly, wall body and construction method of wall body |
| CN114856185A (en) * | 2022-03-31 | 2022-08-05 | 中国一冶集团有限公司 | Variable-section double-umbrella-shaped water stop screw structure and construction method thereof |
-
2011
- 2011-06-28 CN CN201120222351U patent/CN202144668U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064684A (en) * | 2015-08-11 | 2015-11-18 | 中天建设集团有限公司 | Construction structure using two sections of screw rods |
| CN111424856A (en) * | 2020-05-22 | 2020-07-17 | 李景山 | Wall body supporting assembly, wall body and construction method of wall body |
| CN114856185A (en) * | 2022-03-31 | 2022-08-05 | 中国一冶集团有限公司 | Variable-section double-umbrella-shaped water stop screw structure and construction method thereof |
| CN114856185B (en) * | 2022-03-31 | 2023-08-29 | 中国一冶集团有限公司 | Variable-section double-umbrella-shaped water stop screw structure and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215107286U (en) | Fair-faced concrete wall formwork system | |
| CN202144668U (en) | Assembly type split bolt | |
| CN205875736U (en) | Sectional type shear force wall is to drawing sealing screw | |
| CN204282540U (en) | A kind of steel concrete connector | |
| CN104047419A (en) | Wall linking method of scaffold and wall-linking member used by scaffold | |
| CN203096941U (en) | Detachable locking pin screw | |
| CN205857170U (en) | A kind of small end sheet pile | |
| CN204456450U (en) | A kind of built-in fitting for building | |
| CN204295844U (en) | Reusable reinforced concrete center pull-out test piece pouring mold | |
| CN205907878U (en) | A anti hook assembly that floats that is used for cast -in -place hollow superstructure board | |
| CN204960322U (en) | Water -stopping screw rod | |
| CN203097290U (en) | Assembled type split bolt | |
| CN204826653U (en) | Stupefied fixing clip of vertical back of body of aluminum mould board | |
| CN203145461U (en) | Reinforcing steel bar drawing wire | |
| CN204152187U (en) | One is encorbelmented i iron cuff | |
| CN203080926U (en) | Reserved hole device of concrete floor slab | |
| CN206768867U (en) | A kind of Combined water stop screw rod | |
| CN205503704U (en) | Embedded nut and concrete pile | |
| CN204238549U (en) | A kind of formwork support structure of steel reinforced concrete | |
| CN104533085A (en) | Detachable sealing-up screw | |
| CN203905511U (en) | Detachable turnover type overhanging section steel tail end fixing device | |
| CN204418668U (en) | A kind of tool set-up device wearing top board hole to be provided for engineering pipeline | |
| CN204645051U (en) | Large steel moulding plate conical sleeve device | |
| CN204040301U (en) | The building block of a kind of loop beam forms | |
| CN202644995U (en) | Split bolt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120215 |
|
| CX01 | Expiry of patent term |