CN212715662U - Reinforcing device for steel bar sleeve - Google Patents
Reinforcing device for steel bar sleeve Download PDFInfo
- Publication number
- CN212715662U CN212715662U CN202020982388.0U CN202020982388U CN212715662U CN 212715662 U CN212715662 U CN 212715662U CN 202020982388 U CN202020982388 U CN 202020982388U CN 212715662 U CN212715662 U CN 212715662U
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- CN
- China
- Prior art keywords
- steel bar
- reinforcing
- steel
- fixing
- fixed
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- Expired - Fee Related
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a reinforcing device for a steel bar sleeve in the technical field of fixing devices for prestressed steel bar outer sleeves in building engineering, which comprises a steel bar sleeve, wherein both ends of the steel bar sleeve are provided with movably connected steel bars, both the upper end and the lower end of the outer wall of the steel bar sleeve are respectively provided with a fixing block I which is fixedly connected with the lower end of a connecting rod through a rotating shaft, one end of the connecting rod which is not connected with the rotating shaft is fixedly connected with the fixing device, the fixing device is provided with a fixing neck ring, the upper end and the lower end of the fixing neck ring are respectively provided with a fixing block II and a fixing block III which are fixedly connected, the top ends of the fixing block II and the fixing block III are respectively provided with a through hole, the positions of the fixing block II and the fixing block three-way hole are provided with a screw rod which is transversely perforated, the utility model discloses aim at solving reinforcing bar sleeve's connection performance.
Description
Technical Field
The utility model relates to a building engineering prestressed reinforcement outside sheathed tube fixing device technical field specifically is a steel sleeve reinforcing apparatus.
Background
The steel bar sleeve is also called a steel bar joint and is used for connecting steel bars and is provided with a connecting piece with internal threads corresponding to the thread of the screw head. The simple construction process is to process the ends of the steel bars into straight threads by a rolling process and connect the two steel bars with corresponding connecting sleeves, so that even if the strength of the steel bar sleeve at the present stage is very stable, the problem that some steel bar sleeves are not strong in stability and fall off sometimes exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reinforcing bar sleeve reinforcing apparatus to the stability ability that provides in solving above-mentioned background art does not drop the problem by force.
In order to achieve the above object, the utility model provides a following technical scheme: a reinforcing device for a steel bar sleeve comprises a steel bar sleeve, wherein the inner cavity of the steel bar sleeve is hollow, two ends of the steel bar sleeve are provided with movably connected steel bars, two sides of the upper end and the lower end of the outer wall of the steel bar sleeve are respectively provided with a first fixing block which is detachably connected with the lower end of a connecting rod through a rotating shaft, one end of the connecting rod which is not connected with the rotating shaft is fixedly connected with a fixing device, the fixing device is provided with a fixing necklace which is a combination of two semi-rings, the centers of the outer walls of the two semi-rings of the fixing necklace are fixedly connected with the connecting rod, two ends of one semi-ring at the semi-ring connection part of the fixing necklace are provided with a second fixing block, two ends of the other semi-ring are respectively provided with a third fixing block which is fixedly connected with the fixing necklace, the other end of the screw rod is provided with a matched nut for rotating connection, the second fixing block and the third fixing block are movably connected through the screw rod and the nut, the inner wall of the fixed necklace is provided with occlusion teeth for fixed connection along the direction of a semi-annular path, and the two ends of the fixed necklace are fixedly connected with the connecting rod.
Preferably, the first fixing block is provided with a clamping groove, and the upper end and the lower end of the outer wall of the steel sleeve are provided with buckles.
Preferably, the size of the fixing collar of the fixing device is the same as that of the round hole of the steel bar sleeve.
Preferably, the volume sizes of the second fixed block and the third fixed block are matched with each other.
Preferably, the inner cavity of the steel bar sleeve is matched with the cross section of the steel bar in size and diameter.
Compared with the prior art, the beneficial effects of the utility model are that: on original basis including the fixing device of interlock, at the in-process reinforcing bar sleeve's that the reinforcing bar combines service strength, both ends have all increased fixing device moreover, prevent that reinforcing bar sleeve from having breaking away from of reinforcing bar on one side when the connecting reinforcement uses, having strengthened the fixity greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the fixing device of the present invention;
fig. 3 is a schematic view of the joint of the fixing device of the present invention.
In the figure: 1. reinforcing steel bars; 2. a fixing device; 3. a connecting rod; 4. a first fixed block; 5. a steel bar sleeve; 6. a second fixed block; 7. a third fixed block; 8. a fixed collar; 9. a screw; 10. a nut; 11. and (4) meshing the teeth.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a reinforcing device for a steel bar sleeve comprises a steel bar sleeve 5, wherein the inner cavity of the steel bar sleeve 5 is hollow, steel bars 1 at two ends are better sleeved, the two ends of the steel bars are provided with movably connected steel bars 1, the two sides of the upper end and the lower end of the outer wall of the steel bar sleeve 5 are respectively provided with a first fixing block 4 which is detachably connected, the first fixing block 4 is movably connected with the lower end of a connecting rod 3 through a rotating shaft, so that the connecting rod 3 can move independently, one end, which is not connected with the rotating shaft, of the connecting rod 3 is fixedly connected with a fixing device 2, the fixing device 2 can be provided with a joint, the fixing device 2 is provided with a fixing collar 8, so that the steel bars 1 can be better occluded, the fixing collar 8 is a combination of two semi-rings, the fixing collar 1 is conveniently closed when in use, the steel bars 1 are fixed, the centers of the two semi-ring, and the one end that fixed block two 6 and fixed block three 7 are not connected with fixed neck ring 8 all is equipped with the through-hole that the level runs through, and the through-hole size position matches each other, the better connecting screw 9 that lets penetrates, fixed block two 6 and fixed block three 7 through-hole position department are equipped with horizontal fenestrate screw rod 9, it rotates to be connected to be equipped with assorted nut 10 at the screw rod 9 other end, let the better swing joint of fixed block two 6 and fixed block 7, fixed block two 6, fixed block three 7 passes through screw rod 9 and nut 10 swing joint, be equipped with interlock tooth 11 fixed connection along the semi-circular path direction at the inner wall of fixed neck ring 8, better 8 both ends of fixed neck ring and connecting rod 3 fixed connection of interlock reinforcing bar 1.
Wherein, fixed block 4 is equipped with the draw-in groove, and the lower extreme is equipped with the buckle on 5 outer walls of steel sleeve, convenient dismantlement when dismantling.
The size of the collar of the fixing device 2 is the same as that of the round hole of the steel bar casing 5, and the matching can better increase the fixing performance.
The volume sizes of the second fixing block 6 and the third fixing block 7 are matched with each other, so that two half rings of the fixing collar 8 are better combined together.
The 5 inner chambers of steel bar sleeve and 1 cross section size diameter of reinforcing bar match, need prevent the separation phenomenon in later stage with the sleeve pipe of matching during the use.
The working principle is as follows: when the steel bar interlocking device is used, two sections of steel bars 1 are sleeved into two ends of a steel bar sleeve 5 respectively, then the fixing device 2 connected to the outer walls of the upper end and the lower end of the steel bar sleeve is put down, then two half-circle fixing collars 8 of the fixing device 2 are combined into a whole, then a screw rod 9 is inserted into a through hole formed in a second fixing block 6 and a third fixing block 3 on the fixing collars 8, a nut 10 is screwed on the tail end of the screw rod 9, and then screwing is continued until the interlocking teeth 11 successfully interlock the steel bars 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a reinforcing apparatus for steel sleeve, has steel sleeve (5), its characterized in that: the inner cavity of the steel bar sleeve (5) is hollow, the two ends of the steel bar sleeve are provided with movably connected steel bars (1), the two sides of the upper end and the lower end of the outer wall of the steel bar sleeve (5) are respectively provided with a first fixed block (4) which is detachably connected, the first fixed block (4) is movably connected with the lower end of a connecting rod (3) through a rotating shaft, the end of the connecting rod (3) which is not connected with the rotating shaft is fixedly connected with a fixing device (2), the fixing device (2) is provided with a fixed collar (8), the fixed collar (8) is formed by combining two semi-rings, the centers of the outer walls of the two semi-rings of the fixed collar (8) are fixedly connected with the connecting rod (3), the two ends of one semi-ring at the semi-ring connection part of the fixed collar (8) are provided with a second fixed block (6), the two ends of the other semi, and the big or small position of through-hole matches each other, fixed block two (6) are equipped with horizontal fenestrate screw rod (9) with fixed block three (7) through-hole position department, be equipped with assorted nut (10) at the screw rod (9) other end and rotate and be connected, fixed block two (6), fixed block three (7) are through screw rod (9) and nut (10) swing joint, inner wall at fixed neck ring (8) is equipped with interlock tooth (11) fixed connection along the semi-circular path direction, fixed neck ring (8) both ends and connecting rod (3) fixed connection.
2. A reinforcing apparatus for reinforcing a steel reinforcing sleeve according to claim 1, wherein: the first fixing block (4) is provided with a clamping groove, and the upper end and the lower end of the outer wall of the steel bar sleeve (5) are provided with buckles.
3. A reinforcing apparatus for reinforcing a steel reinforcing sleeve according to claim 1, wherein: the size of the fixing collar (8) of the fixing device (2) is the same as that of the round hole of the steel bar sleeve (5).
4. A reinforcing apparatus for reinforcing a steel reinforcing sleeve according to claim 1, wherein: the volume sizes of the second fixed block (6) and the third fixed block (7) are matched with each other.
5. A reinforcing apparatus for reinforcing a steel reinforcing sleeve according to claim 1, wherein: the inner cavity of the steel bar sleeve (5) is matched with the cross section of the steel bar (1) in size and diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020982388.0U CN212715662U (en) | 2020-06-02 | 2020-06-02 | Reinforcing device for steel bar sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020982388.0U CN212715662U (en) | 2020-06-02 | 2020-06-02 | Reinforcing device for steel bar sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212715662U true CN212715662U (en) | 2021-03-16 |
Family
ID=74948629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020982388.0U Expired - Fee Related CN212715662U (en) | 2020-06-02 | 2020-06-02 | Reinforcing device for steel bar sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212715662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062525A (en) * | 2021-04-06 | 2021-07-02 | 中建八局第二建设有限公司 | Fixing device convenient to connecting reinforcing bar and sleeve |
-
2020
- 2020-06-02 CN CN202020982388.0U patent/CN212715662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062525A (en) * | 2021-04-06 | 2021-07-02 | 中建八局第二建设有限公司 | Fixing device convenient to connecting reinforcing bar and sleeve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 |