CN207600836U - A kind of reinforced bar sleeve grouting jointing molding fixing device - Google Patents
A kind of reinforced bar sleeve grouting jointing molding fixing device Download PDFInfo
- Publication number
- CN207600836U CN207600836U CN201721563446.0U CN201721563446U CN207600836U CN 207600836 U CN207600836 U CN 207600836U CN 201721563446 U CN201721563446 U CN 201721563446U CN 207600836 U CN207600836 U CN 207600836U
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- CN
- China
- Prior art keywords
- crossbeam
- reinforced bar
- bar sleeve
- sleeve grouting
- fixing device
- 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 discloses a kind of reinforced bar sleeve grouting jointing molding fixing devices, including several columns and crossbeam, strip sliding slot is provided on the column, the crossbeam is provided at both ends with bolt, the bolt is fixed after passing through sliding slot by the first nut with column, several mounting holes are provided on the crossbeam, friction protrusion portion is provided on the inside of crossbeam, two crossbeams positioned at same level are connected by screw rod, and the screw rod both ends are relatively fixed after passing through mounting hole by the second nut with crossbeam；All components of the utility model can freely dismantle assembly, spacing can freely be adjusted with height according to done reinforced bar sleeve grouting jointing specification, and simple installation, fixing device that is versatile, improving connection steel reinforcement abutting joints accuracy are provided for reinforced bar sleeve grouting jointing molding.
Description
Technical field
The utility model belongs to construction material test mechanical technical field, and in particular to a kind of reinforced bar sleeve grouting connects
Head molding fixing device.
Background technology
Prefabricated concrete structure is because with the remarkable advantages such as good integrity, energy conservation and environmental protection, easy for construction, having obtained country
The support energetically and popularization of departments at different levels of government.At present, the widely used reinforced bar sleeve grouting connection skill of prefabricated concrete structure
Art, and tensile property experiment is an intuitive evaluation side of reinforced bar sleeve grouting jointing stress performance, connection reliability
Method.
At present, reinforced bar sleeve grouting jointing molding fixing device related patents are very few, part molding detection unit institute
Homemade fixing device precision is high, but cumbersome for installation；The fixing device poor universality that fractional unit uses, just for specific rule
The connector of lattice could use；Fixing device simple installation used in fractional unit, but joint test piece connection precision is poor, so as to
Influence test accuracy.
Utility model content
The purpose of this utility model is that insufficient according to prior art, design a kind of reinforced bar sleeve be in the milk jointing into
Type fixing device can effectively improve joint test piece installation effectiveness, and the joint test piece molding for meeting different specification size is fixed, together
When reduce joint test piece reinforcing bar and grout sleeve misalignment of axe, reach raising test accuracy.
Technical solution is used by the utility model solves its technical problem：A kind of reinforced bar sleeve be in the milk jointing into
Type fixing device including several columns and crossbeam, is provided with strip sliding slot, crossbeam both ends setting on the column
There are bolt, the bolt to be fixed after passing through sliding slot by the first nut with column, several installations are provided on the crossbeam
Hole is provided with friction protrusion portion on the inside of crossbeam, and two crossbeams positioned at same level are connected by screw rod, the screw rod
Both ends are relatively fixed after passing through mounting hole by the second nut with crossbeam.
A kind of reinforced bar sleeve grouting jointing molding fixing device, sliding slot is to be arranged on engraving in the middle part of column
Empty portion.
A kind of reinforced bar sleeve grouting jointing molding fixing device, the bottom end of column is provided with triangle bottom
Seat.
The beneficial effects of the utility model are：All components can freely dismantle assembly, and spacing and height can be according to being done
Reinforced bar sleeve grouting jointing specification freely adjusts, and solves low existing usual means installation effectiveness, poor universality, essence
The problems such as density is not high, for reinforced bar sleeve be in the milk jointing molding provide one kind effectively improve joint test piece installation effectiveness,
The joint test piece for meeting different specification size is molded fixed dress that is fixed, reducing joint test piece reinforcing bar and grout sleeve misalignment of axe
It puts.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the scheme of installation of the utility model；
Fig. 3 is the structure diagram of the utility model crossbeam；
Fig. 4 is the use state diagram of the utility model.
Each reference numeral is：1-column, 11-sliding slot, 2-crossbeam, 21-bolt, 22-mounting hole, 23-friction projection
The portion of rising, the 3-the first nut, 4-screw rod, the 5-the second nut.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Referring to figs. 1 to shown in Fig. 3, the utility model discloses a kind of fixed dresses of reinforced bar sleeve grouting jointing molding
It puts, including four pieces of columns 1, strip sliding slot 11 is both provided on each column 1, four pieces of columns 1 are divided into two groups, and every group two pieces vertical
Two pieces of crossbeams 2 are arranged in parallel between column 1 in the horizontal direction, the crossbeam 2 is provided at both ends with bolt 21, the bolt
21 elongated end is screwed with the first nut 3, and first nut 3 is located in strip sliding slot 11.By rule on the crossbeam 2
Rule is provided with multiple mounting holes 22, and upper and lower two rows are arranged side by side from front to back on the crossbeam 2 described in two pieces and are provided through accordingly pacifying
The screw rod 4 in hole 22 is filled, the both ends of the screw rod 4 are screwed with the second nut 5；The inside of the crossbeam 2 is provided with friction projection
Play portion 23；The bottom end of the column 1 is additionally provided with triangle base.
With reference to shown in Fig. 4, the utility model for reinforced bar sleeve grouting jointing molding it is fixed when, by before and after lower row simultaneously
The bolt 21 at two pieces of 2 both ends of crossbeam of setting is arranged across the strip column sliding slot 11 on the two pieces of columns 1 in left and right, and utilizes first
Nut 3 is fixed with column 1.Between the grout sleeve connected and connection reinforcing bar are sandwiched in lower two pieces of crossbeams 2 of row, after adjusting verticality
Front and rear two pieces of crossbeams 2 are run through, then by the second nut 5 that two pieces of crossbeams 2 are relatively solid by corresponding mounting hole 22 using screw rod 4
It is fixed.Then grouting end bar is inserted into designated depth and adjusts verticality with behind position, clamping and filling by two pieces of crossbeams 2 of upper row
Starch end bar, using 4 and second nut 5 of screw rod fix on arrange before and after two pieces of crossbeams 2, and pass through 2 both ends of crossbeam bolt 21 and
First nut 3 is fixed on the two pieces of columns 1 in left and right.
The embodiment that the above embodiments are only illustrative of the principle and efficacy of the utility model and part uses,
For those of ordinary skill in the art, under the premise of not departing from the utility model and creating design, if can also make
Dry modification and improvement, these belong to the scope of protection of the utility model.
Claims (3)
1. a kind of reinforced bar sleeve grouting jointing molding fixing device, it is characterised in that：Including several columns（1）With crossbeam
（2）, the column（1）On be provided with strip sliding slot（11）, the crossbeam（2）It is provided at both ends with bolt（21）, it is described
Bolt（21）Across sliding slot（11）Pass through the first nut afterwards（3）With column（1）Fixed, described crossbeam（2）It is provided on if
Dry mounting hole（22）, crossbeam（2）Inside be provided with friction protrusion portion（23）, positioned at two crossbeams of same level（2）It is logical
Cross screw rod（4）Connection, the screw rod（4）Both ends pass through mounting hole（22）Pass through the second nut afterwards（5）With crossbeam（2）It is relatively solid
It is fixed.
2. a kind of reinforced bar sleeve grouting jointing molding fixing device according to claim 1, which is characterized in that described
Sliding slot（11）To be arranged on column（1）The hollow-out parts at middle part.
3. a kind of reinforced bar sleeve grouting jointing molding fixing device according to claim 1, which is characterized in that described
Column（1）Bottom end be provided with triangle base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721563446.0U CN207600836U (en) | 2017-11-21 | 2017-11-21 | A kind of reinforced bar sleeve grouting jointing molding fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721563446.0U CN207600836U (en) | 2017-11-21 | 2017-11-21 | A kind of reinforced bar sleeve grouting jointing molding fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207600836U true CN207600836U (en) | 2018-07-10 |
Family
ID=62759447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721563446.0U Active CN207600836U (en) | 2017-11-21 | 2017-11-21 | A kind of reinforced bar sleeve grouting jointing molding fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207600836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680416A (en) * | 2018-08-02 | 2018-10-19 | 华北理工大学 | Straight screw sleeve connection experiment slip casting frame and construction method for number of drawbacks grouting |
| CN109930752A (en) * | 2019-04-19 | 2019-06-25 | 广东工业大学 | A kind of method of adjustable grout sleeve fixed device and fixed grout sleeve |
-
2017
- 2017-11-21 CN CN201721563446.0U patent/CN207600836U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680416A (en) * | 2018-08-02 | 2018-10-19 | 华北理工大学 | Straight screw sleeve connection experiment slip casting frame and construction method for number of drawbacks grouting |
| CN108680416B (en) * | 2018-08-02 | 2023-05-30 | 华北理工大学 | Grouting frame for steel bar sleeve connection test for grouting of various defects and construction method |
| CN109930752A (en) * | 2019-04-19 | 2019-06-25 | 广东工业大学 | A kind of method of adjustable grout sleeve fixed device and fixed grout sleeve |
| CN109930752B (en) * | 2019-04-19 | 2023-09-12 | 广东工业大学 | Adjustable grouting sleeve fixing device and method for fixing grouting sleeve |
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