CN209556144U - A kind of new steel structure built-in fitting - Google Patents
A kind of new steel structure built-in fitting Download PDFInfo
- Publication number
- CN209556144U CN209556144U CN201920002001.8U CN201920002001U CN209556144U CN 209556144 U CN209556144 U CN 209556144U CN 201920002001 U CN201920002001 U CN 201920002001U CN 209556144 U CN209556144 U CN 209556144U
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- CN
- China
- Prior art keywords
- built
- thread bush
- locating
- screw rod
- bottom plate
- 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.)
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Abstract
The utility model relates to a kind of new steel structure built-in fittings, including steel structure base and adjusting bolt；The steel structure base includes bottom plate and locating rod, and the bottom plate surrounding is bent downwardly to form positioning region, and the locating rod is equipped at least one, is perpendicularly fixed at the bottom surface of the bottom plate；The positioning region and the locating rod are inserted into ground；The adjusting screw rod includes thread bush and screw rod, and the thread bush is perpendicularly fixed at the bottom plate front, and the screw flight is connected in the thread bush.A technical problem to be solved in the utility model is that built-in fitting is easy from deviating from the position in casting process, if pre embedded bolt length variation occurs and needs to do over again again.
Description
Technical field
The utility model relates to building fields, more specifically, the utility model relates to a kind of new steel structure built-in fittings.
Background technique
Built-in fitting is exactly the component being imbedded in concealed work in advance.The component and fitting disposed when structure pours, for building
Overlap joint when superstructure is built, so that the installation of field engineering Equipment Foundations is fixed, for example (,) pre-embedded bolt, built-in pipe etc..
When pre-embedded bolt, the length that concrete structure is stretched out in position and bolt for bolt is most important.Existing skill
In art, due to factors such as the vibration of vibrator, the impacts of concrete in casting process, the position of built-in fitting and angle are had
Changed；Sometimes can also be because of the pouring of concrete, phenomena such as causing built-in fitting to float appearance；Furthermore if concreting
The reasons such as the sedimentation of excessively high or bolt itself, the length that bolt stretches out concrete structure is inadequate, can be to the field engineering in later period
The installation of equipment causes certain difficulty, be also possible that when serious chisel concrete at, re-start built-in fitting positioning and pour,
And its it is time-consuming and laborious.
Therefore need one kind can accurate positioning, changing position when preventing from pouring, and pre-buried spiral shell can be prevented
The inadequate built-in fitting of bolt length.
Utility model content
The utility model can prevent from pouring time-varying to solve the above problems, provide a kind of new steel structure built-in fitting
Dynamic position, and be able to solve pre-embedded bolt length and the problem of deviation occur.
The built-in fitting of the utility model can be realized by following technical solution: a kind of new steel structure built-in fitting, packet
It includes steel structure base and adjusts bolt；
The steel structure base includes bottom plate and locating rod, and the bottom plate surrounding is bent downwardly to form positioning region, described fixed
Position bar is equipped at least one, is perpendicularly fixed at the bottom surface of the bottom plate；
The adjusting screw rod includes thread bush and screw rod, and the thread bush is perpendicularly fixed at the bottom plate front, the spiral shell
Bar is threadedly connected in the thread bush.
By this programme, positioning region is downwardly into ground, can prevent concrete from entering bottom base plate, by built-in fitting top
It is high；Locating rod is inserted into ground, prevents setting angle from deviation occur；After the completion of pouring, screw rod can be adjusted in thread bush to be stretched
The length of concrete structure out, solve because length it is improper caused by install it is unstable or the problems such as do over again.
Preferably, the locating rod is equipped with four, and bottom is equipped with anti-dumping portion.
By this programme, four locating rods are set and the angle that anti-dumping portion further stabilizes built-in fitting is set.
Preferably, the anti-dumping portion is two mutually perpendicular steel plates, is perpendicularly fixed at the locating rod with the bottom plate
Bottom end.
By this programme, plays the role of certain Anti-inclining to the concrete impact from all angles, further mention
The high stability of built-in fitting.
Preferably, the screw rod is equipped with locating slot, and the locating slot passes through the screw surface, the screw thread set upper side
Equipped with the locating piece matched with the locating slot, the locating piece can stick into the locating slot and remove the locating slot.
By this programme, the angle of screw rod is fixed, prevents it during later period installation because angle rotation is made
At installation it is unstable.
Preferably, the locating piece bottom end and the thread bush top are hinged, and the locating piece can be rotated along hinged end
And stick into the locating slot.
It is convenient that screw rod is adjusted and is fixed at any time by this programme.
Preferably, the thread bush includes threaded area and limit chamber, and the limit chamber inside diameter is greater than the threaded area；
The screw rod bottom is fixedly connected with limited block, and the limited block is placed in the limit chamber, and it is straight to have a diameter larger than the screw rod
Diameter.
By this programme, the adjusting height of screw rod is limited, prevent it from screwing out thread bush and prevents it in the use in later period
Thread bush is drawn out in the process to cause the accident.
Preferably, the limit chamber height is not less than the half of the thread bush length.
By this programme, the adjustable range of screw rod is improved.
Preferably, when the locating piece is sticked into the locating slot, the locating piece upper surface and the screw thread set upper side
It flushes.
By this programme, during installing Other Engineering equipment in the later period, locating piece will not be counteracted.
It preferably, further include locking nut, the locking nut is connect with the screw flight.
By this programme, screw rod is locked using locking nut, further improves the stability of screw rod.
Preferably, it is set as tightening structure at the top of the thread bush, the tightening structure can be in the work of the locking nut
The screw rod described in locking.
By this programme, further screw rod is held tightly and is locked, prevents it from loosening because of exterior vibration.
One of the utility model has technical effect that, using the built-in fitting of the utility model, can make the stabilization of pre embedded bolt
Property is stronger, further stabilizes its position and angle in casting process；The adjustable length for stretching out concrete structure of screw rod,
Improve the scope of application, prevent because length it is inadequate caused by install it is unstable or situations such as do over again.
By the detailed description referring to the drawings to the exemplary embodiment of the utility model, the utility model it is other
Feature and its advantage will become apparent.
Detailed description of the invention
The attached drawing for constituting part of specification describes the embodiments of the present invention, and uses together with the description
In explanation the principles of the present invention.
Fig. 1 is the installation of embedded parts structural schematic diagram of the utility model embodiment one.
Fig. 2 is the built-in fitting overall structure diagram of the utility model embodiment one.
Fig. 3 is the built-in fitting present invention looks up structural representation of the utility model embodiment one.
Fig. 4 is the built-in fitting overlooking structure diagram of the utility model embodiment one.
Fig. 5 is the built-in fitting overall structure diagram of the utility model embodiment two.
Fig. 6 is the built-in fitting overall structure diagram of the utility model embodiment three.
Fig. 7 is the built-in fitting tightening structure schematic diagram of the utility model embodiment four.
Specific embodiment
The various exemplary embodiments of the utility model are described in detail now with reference to attached drawing.It should also be noted that unless another
It illustrates outside, the component and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is unlimited
The scope of the utility model processed.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical
Novel and its application or any restrictions used.
Technology and equipment known to person of ordinary skill in the relevant may be not discussed in detail, but in appropriate situation
Under, the technology and equipment should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
<embodiment one>
As shown in Figures 1 to 4, the new steel structure built-in fitting 1000 in the present embodiment, including steel structure base 1100 with
Adjust bolt 1200；
The steel structure base 1100 includes bottom plate 1110 and locating rod 1120, and 1110 surrounding of bottom plate is turned under curved
At positioning region 1111, the locating rod 1120 is equipped at least one, is perpendicularly fixed at the bottom surface of the bottom plate 1110；
The adjusting screw rod 1200 includes thread bush 1210 and screw rod 1220, and the thread bush 1210 is perpendicularly fixed at described
1110 front of bottom plate, the screw rod 1220 are threadedly connected in the thread bush 1210.
In the present embodiment, positioning region 1111 is downwardly into ground 2000, can prevent concrete 3000 from entering bottom plate
Built-in fitting 1000 is risen in 1110 bottoms；Locating rod 1120 is inserted into ground 2000, plays fixed function to built-in fitting 1000,
Prevent setting angle caused by the vibration of the shock and vibration device of concrete 3000 from deviation occur.
In the present embodiment, the length of thread bush 1210 is not less than the thickness of concrete 3000, after the completion of pouring, screw rod
1220 can adjust the length for stretching out concrete structure in thread bush 1210, solve because length it is improper caused by install it is unstable
Or the problems such as doing over again.
In the present embodiment, the locating rod 1120 is equipped with four, and bottom is equipped with anti-dumping portion 1121, and four positioning are arranged
Bar 1120 and setting anti-dumping portion 1121 further stabilize the angle of built-in fitting.
In the present embodiment, the anti-dumping portion 1121 is two mutually perpendicular steel plates, is perpendicularly fixed at the bottom plate
Certain Anti-inclining is played the role of to the impact of concrete 3000 from all angles, into one in 1120 bottom end of locating rod
Step improves the stability of built-in fitting 1000.
In the present embodiment, the screw rod 1220 is equipped with locating slot 1221, and the locating slot 1221 passes through the screw rod
1220 surfaces, 1210 upper end of thread bush are equipped with the locating piece 1211 matched with the locating slot 1221, the locating piece
1211 can stick into the locating slot 1221 and remove the locating slot 1221, and locating piece 1211 sticks into locating slot 1221 to spiral shell
The angle of bar 1220 is fixed, and prevents it unstable because installing caused by angle rotation during later period installation.
In the present embodiment, 1211 bottom end of locating piece and 1210 top of thread bush are hinged, the locating piece
1211 can rotate along hinged end and stick into the locating slot 1221, convenient that screw rod 1220 is adjusted and is fixed at any time.
In other embodiments, the card slot with 1221 same widths of locating slot, positioning are equipped with inside thread bush 1210
Hole 1211 is cube structure, is directly sticked into locating slot 1221 and card slot, and the progress of screw rod 1220 angle is fixed.
One of the utility model has technical effect that, using the built-in fitting 1000 of the utility model, can make pre embedded bolt
Stability is stronger, further stabilizes its position and angle in casting process；Screw rod 1220 is adjustable to stretch out concrete
3000 length, improves the scope of application, prevent because length it is inadequate caused by install it is unstable or situations such as do over again.
< embodiment two >
As shown in figure 5, the built-in fitting in the present embodiment is compared to the scheme in above-described embodiment, difference is, this implementation
The thread bush 1210 in example includes threaded area 1212 and limit chamber 1213, and 1213 inside diameter of limit chamber is greater than described
Threaded area 1212；1220 bottom of screw rod is fixedly connected with limited block 1222, and the limited block 1222 is placed in the limit chamber
In 1213,1220 diameter of screw rod is had a diameter larger than.
In the present embodiment, the cooperation of limit chamber 1213 and limited block 1222 limits the adjusting height of screw rod 1220, prevents
Only it screws out thread bush 1210 and it is prevented to be drawn out thread bush 1210 in the use process in later period and causes the accident.
In the present embodiment, 1213 height of limit chamber is not less than the half of 1210 length of thread bush, improves
The adjustable range of screw rod 1220.
In the present embodiment, thread bush 1210 can be to be bolted with bottom plate 1110, or welding, by screw rod from limit
It penetrates in chamber 1213, in thread bush 1210 described in precession, then it is fixedly connected with bottom plate 1110.
<embodiment three>
As shown in fig. 6, the built-in fitting in the present embodiment is compared to the scheme in embodiment two, difference is, the positioning
When block 1211 is sticked into the locating slot 1221,1211 upper surface of locating piece is flushed with 1210 upper end of thread bush, In
During later period installs Other Engineering equipment, locating piece 1211 will not be counteracted, the engineering being mounted on the screw rod 1220
Equipment can be installed to screw rod bottom, and stability is improved.
It in the present embodiment, further include locking nut 1230, the locking nut 1230 connects with 1220 screw thread of screw rod
It connects, locking nut 1230 can be threaded to the top of thread bush 1210 and offset therewith, and then screw rod 1220 is locked, further
Improve the stability of screw rod 1220.
<example IV>
As shown in fig. 7, for after preventing the later period to be installed, because locating piece 1211 caused by vibration is fallen, and then make screw rod
1220 rotations cause the accident, therefore further setting 1210 top of thread bush is tightening structure 1214, the tightening structure 1214
For pyramidal structure, middle part opens up the fault trough for being parallel to axis, and locating piece 1211 is installed in the fault trough of the tightening structure 1214.
Tightening device 1214 can be tightened under the action of locking nut 1230, and then screw rod is embraced inflexibly, additionally it is possible to
Locating piece 1211 is wrapped up into locking nut 1230, prevents it from dropping out because of vibration.
In the present embodiment, two locking nuts 1230 are set, are placed with elastomeric pad between two locking nuts 1230,
Two locking nuts 1230 simultaneously tighten tightening structure 1214, further reinforce the stability of the structure, prevent from shaking
It is dynamic that locking nut 1230 is caused to loosen.
Although being described in detail by some specific embodiments of the example to the utility model, this field
It is to be understood by the skilled artisans that above example merely to be illustrated, rather than in order to limit the scope of the utility model.This
Field it is to be understood by the skilled artisans that can not depart from the scope of the utility model and spirit in the case where, to above embodiments
It modifies.The scope of the utility model is defined by the following claims.
Claims (10)
1. a kind of new steel structure built-in fitting, which is characterized in that including steel structure base and adjust bolt；
The steel structure base includes bottom plate and locating rod, and the bottom plate surrounding is bent downwardly to form positioning region, the locating rod
Equipped at least one, it is perpendicularly fixed at the bottom surface of the bottom plate；The positioning region and the locating rod are inserted into ground；
The adjusting bolt includes thread bush and screw rod, and the thread bush is perpendicularly fixed at the bottom plate front, the screw rod spiral shell
Line is connected in the thread bush.
2. built-in fitting according to claim 1, which is characterized in that the locating rod is equipped with four, and bottom is equipped with anti-dumping
Portion.
3. built-in fitting according to claim 2, which is characterized in that the anti-dumping portion is two mutually perpendicular steel plates, with
The bottom plate is perpendicularly fixed at the locating rod bottom end.
4. built-in fitting according to claim 1, which is characterized in that the screw rod is equipped with locating slot, and the locating slot is vertical
The screw surface is passed through, the screw thread set upper side is equipped with the locating piece matched with the locating slot, and the locating piece can block
Into the locating slot and remove the locating slot.
5. built-in fitting according to claim 4, which is characterized in that the locating piece bottom end and the thread bush top are cut with scissors
It connects, the locating piece can rotate along hinged end and stick into the locating slot.
6. built-in fitting according to claim 1, which is characterized in that the thread bush includes threaded area and limit chamber, described
Limit chamber inside diameter is greater than the threaded area；The screw rod bottom is fixedly connected with limited block, and the limited block is placed in described
In limit chamber, the screw diameter is had a diameter larger than.
7. built-in fitting according to claim 6, which is characterized in that the limit chamber height is not less than the thread bush length
Half.
8. built-in fitting according to claim 5, which is characterized in that described when the locating piece is sticked into the locating slot
Locating piece upper surface is flushed with the screw thread set upper side.
9. built-in fitting according to claim 8, which is characterized in that further include locking nut, the locking nut with it is described
Screw flight connection.
10. built-in fitting according to claim 9, which is characterized in that be set as tightening structure, the receipts at the top of the thread bush
Locking structure being capable of the screw rod described in the effect locking of the locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920002001.8U CN209556144U (en) | 2019-01-02 | 2019-01-02 | A kind of new steel structure built-in fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920002001.8U CN209556144U (en) | 2019-01-02 | 2019-01-02 | A kind of new steel structure built-in fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209556144U true CN209556144U (en) | 2019-10-29 |
Family
ID=68306979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920002001.8U Expired - Fee Related CN209556144U (en) | 2019-01-02 | 2019-01-02 | A kind of new steel structure built-in fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209556144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663651A (en) * | 2020-06-19 | 2021-04-16 | 杨春娥 | Embedded positioning tool suitable for assembled building embedded part |
| CN114753409A (en) * | 2022-05-12 | 2022-07-15 | 中建八局第二建设有限公司 | Prefabricated assembly component for electric power well and construction method of prefabricated assembly component |
-
2019
- 2019-01-02 CN CN201920002001.8U patent/CN209556144U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663651A (en) * | 2020-06-19 | 2021-04-16 | 杨春娥 | Embedded positioning tool suitable for assembled building embedded part |
| CN114753409A (en) * | 2022-05-12 | 2022-07-15 | 中建八局第二建设有限公司 | Prefabricated assembly component for electric power well and construction method of prefabricated assembly component |
| CN114753409B (en) * | 2022-05-12 | 2023-11-14 | 中建八局第二建设有限公司 | Prefabricated assembly component for electric power well and construction method of prefabricated assembly component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20210102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |