CN216840234U - Novel connection structure of grout sleeve and reinforcing bar - Google Patents
Novel connection structure of grout sleeve and reinforcing bar Download PDFInfo
- Publication number
- CN216840234U CN216840234U CN202122963706.6U CN202122963706U CN216840234U CN 216840234 U CN216840234 U CN 216840234U CN 202122963706 U CN202122963706 U CN 202122963706U CN 216840234 U CN216840234 U CN 216840234U
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- China
- Prior art keywords
- sleeve body
- sleeve
- rotating
- rod
- steel bar
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- 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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- 230000003014 reinforcing effect Effects 0.000 title claims description 14
- 239000011440 grout Substances 0.000 title claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 7
- 239000011229 interlayer Substances 0.000 claims description 4
- 230000007774 longterm Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a novel connecting structure of a grouting sleeve and a steel bar, and relates to the technical field of assembly type building connection. The novel steel bar sleeve comprises a sleeve body and steel bars, wherein a plurality of steel bars are arranged in the sleeve body, a plurality of rotating rods are arranged on the circumferential side surface of the sleeve body, a rotating handle is arranged on one surface of each rotating rod, a rotating gear is connected to the other surface of each rotating rod, a threaded rod is connected to the circumferential side surface of the inner portion of the sleeve body, a driven gear is connected to the circumferential side surface of the threaded rod, a threaded block is in threaded connection with the circumferential side surface of the threaded rod, a plurality of fixing rods are arranged on the lower surface of the threaded block, and fixing plates are connected to the lower ends of the fixing rods. According to the utility model, the rotating handle is rotated to drive the rotating rod to rotate, the rotating rod drives the rotating gear to rotate, the rotating gear drives the threaded rod to rotate through the driven gear, the threaded rod drives the threaded block to move up and down, and the threaded block drives the fixing plate to move up and down through the fixing rod, so that the steel bar is conveniently fixed in the sleeve body, and the steel bar is prevented from being separated from the sleeve body in the long-term use process.
Description
Technical Field
The utility model belongs to the technical field of assembly type building connection, and particularly relates to a novel connecting structure of a grouting sleeve and a steel bar.
Background
The connecting structure of the grouting sleeve adopts a sleeve, holes are formed in two ends of the sleeve, reinforcing steel bars are inserted into the sleeve, and grouting treatment is carried out on the inner portion of the sleeve at last, so that a concrete filling body is formed inside the sleeve.
But do not adopt fixed knot to construct in current grout telescopic connection structure and fix the reinforcing bar inside the sleeve, lead to the reinforcing bar to take place to become flexible inside the sleeve easily for the reinforcing bar breaks away from the sleeve easily, thereby leads to sleeve and steel bar connection's not stable enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel connecting structure of a grouting sleeve and a steel bar, and solves the problem that the steel bar is easy to loosen in the sleeve and separate from the sleeve because a fixing structure is not adopted to fix the steel bar in the sleeve in the existing connecting structure of the grouting sleeve.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a novel connecting structure of a grouting sleeve and reinforcing steel bars, which comprises a sleeve body and the reinforcing steel bars, wherein a plurality of reinforcing steel bars are arranged in the sleeve body, a plurality of rotating rods are arranged on the peripheral side surface of the sleeve body and penetrate through the sleeve body, a rotating handle is arranged on one surface of each rotating rod, a rotating gear is connected to the other surface of each rotating rod, the rotating handle is convenient to drive the rotating gear to rotate through the rotating rods, a threaded rod is connected to the peripheral side surface of the inner part of the sleeve body, a driven gear is connected to the peripheral side surface of the threaded rod, the driven gear is meshed with the rotating gear, and the rotating gear is convenient to drive the threaded rod to rotate through the driven gear;
Threaded rod week side threaded connection has the thread piece, conveniently drives the thread piece through the threaded rod and reciprocates, thread piece and driven gear position suit, surface mounting has a plurality of dead levers under the thread piece, the dead lever lower extreme is connected with the fixed plate, fixed plate and reinforcing bar position suit make things convenient for the thread piece to drive the fixed plate through the dead lever and reciprocate, conveniently fixes the reinforcing bar in sleeve originally internally, prevents in long-term use, and the reinforcing bar breaks away from the sleeve body.
A plurality of main sliding grooves are formed in the peripheral side face of the inner portion of the sleeve body.
A limiting rod is installed on one side face of the thread block, the limiting rod is in sliding fit with the main sliding groove, the thread block can conveniently drive the limiting rod to move in the main sliding groove, and the thread block is convenient to limit.
The utility model discloses a sleeve, including sleeve body, intermediate layer, buffer board and intermediate layer, the sleeve body is inside to be provided with the intermediate layer, intermediate layer internally mounted has a plurality of buffer boards, the buffer board suits with the intermediate layer position, conveniently unloads the effort that the sleeve body received through the buffer board.
A plurality of auxiliary chutes are formed in one surface of the buffer plate, buffer springs are mounted inside the auxiliary chutes, and buffer rods are connected to the lower surfaces of the buffer springs.
Vice spout, buffer spring and buffer beam position suit, mutually support through buffer spring and buffer beam, conveniently unload the effort that the sleeve body received, conveniently protect the sleeve body.
The side face of the periphery of the sleeve body is provided with a grouting opening and a grout outlet, the grouting opening and the grout outlet are matched in position, and the grout can be conveniently poured into the sleeve body through the grouting opening.
The utility model has the following beneficial effects:
according to the utility model, the rotating handle is rotated to drive the rotating rod to rotate, the rotating rod drives the rotating gear to rotate, the rotating gear drives the threaded rod to rotate through the driven gear, the threaded rod drives the threaded block to move up and down, the threaded block drives the fixed plate to move up and down through the fixed rod, so that a steel bar is conveniently fixed in the sleeve body, the steel bar is prevented from being separated from the sleeve body in the long-term use process, the acting force applied to the sleeve body is removed through the buffer plate, the acting force applied to the sleeve body is conveniently removed through the mutual matching of the buffer spring and the buffer rod, and the sleeve body is conveniently protected.
Of course, it is not necessary for any product to practice the utility model to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a left side schematic view of the present invention;
FIG. 2 is a right side schematic view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a right side view of the present invention;
FIG. 5 is a schematic cross-sectional view taken along line A-A of FIG. 3 according to the present invention;
FIG. 6 is a schematic cross-sectional view taken along line B-B of FIG. 4 according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 5 at C in accordance with the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 6 at D according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a sleeve body; 2. reinforcing steel bars; 3. grouting ports; 4. a pulp outlet; 5. rotating the rod; 6. rotating the handle; 7. a rotating gear; 8. a threaded rod; 9. a driven gear; 10. a thread block; 11. fixing the rod; 12. a fixing plate; 13. a main chute; 14. a limiting rod; 15. an interlayer; 16. a buffer plate; 17. an auxiliary chute; 18. a buffer spring; 19. a buffer rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-8, the utility model relates to a novel connecting structure of a grouting sleeve and a steel bar, which comprises a sleeve body 1 and a steel bar 2, wherein the steel bar 2 is arranged in the sleeve body 1, a plurality of rotating rods 5 are arranged on the circumferential side of the sleeve body 1, the rotating rods 5 penetrate through the sleeve body 1, a rotating handle 6 is arranged on one surface of each rotating rod 5, a rotating gear 7 is connected to the other surface of each rotating rod 5, the rotating handle 6 can drive the rotating gear 7 to rotate through the rotating rods 5, a threaded rod 8 is connected to the circumferential side of the inner part of the sleeve body 1, a driven gear 9 is connected to the circumferential side of the threaded rod 8, the driven gear 9 is meshed with the rotating gear 7, and the rotating gear 7 can drive the threaded rod 8 to rotate through the driven gear 9;
8 week side face threaded connection of threaded rod has screw thread piece 10, it reciprocates conveniently to drive screw thread piece 10 through threaded rod 8, screw thread piece 10 suits with driven gear 9 position, surface mounting has a plurality of dead levers 11 under screw thread piece 10, dead lever 11 lower extreme is connected with fixed plate 12, fixed plate 12 suits with reinforcing bar 2 position, make things convenient for screw thread piece 10 to drive fixed plate 12 through dead lever 11 and reciprocate, the convenience is fixed reinforcing bar 2 in sleeve body 1, prevent in long-term use, reinforcing bar 2 breaks away from in sleeve body 1.
The inner peripheral side of the sleeve body 1 is provided with a plurality of main chutes 13.
A side surface of the thread block 10 is provided with a limiting rod 14, the limiting rod 14 is in sliding fit with the main sliding groove 13, the thread block 10 can drive the limiting rod 14 to move in the main sliding groove 13 conveniently, and the thread block 10 is limited conveniently.
The side of the sleeve body 1 is provided with a grouting opening 3 and a grout outlet 4, the grouting opening 3 and the grout outlet 4 are matched in position, and the grout is conveniently poured into the sleeve body 1 through the grouting opening 3.
The inside intermediate layer 15 that is provided with of sleeve body 1, intermediate layer 15 internally mounted have a plurality of buffer boards 16, and buffer board 16 suits with intermediate layer 15 position, conveniently unloads the effort that sleeve body 1 received through buffer board 16.
16 surfaces of buffer board are provided with a plurality of vice spouts 17, and vice spout 17 internally mounted has buffer spring 18, and buffer spring 18 lower surface is connected with buffer beam 19, and vice spout 17, buffer spring 18 and buffer beam 19 position suit, through buffer spring 18 and 19 mutually supports of buffer beam, conveniently unloads the effort that sleeve body 1 received, conveniently protects sleeve body 1.
As shown in fig. 1 to 8, this embodiment is a method for using a novel connection structure of a grouting sleeve and a steel bar: firstly, a steel bar 2 is inserted into a sleeve body 1, then a rotating handle 6 is rotated, the rotating handle 6 drives a rotating gear 7 to rotate through a rotating rod 5, the rotating gear 7 drives a threaded rod 8 to rotate through a driven gear 9, the threaded rod 8 drives a fixed rod 11 to move downwards through a threaded block 10, the fixed rod 11 drives a fixed plate 12 to move downwards, the steel bar 2 is conveniently fixed in the sleeve body 1, the steel bar 2 is favorably prevented from being separated from the sleeve body 1 in the long-term use process, then slurry is poured into the sleeve body 1 through a grouting opening 3, the stability of the sleeve body 1 is conveniently increased, when the sleeve body 1 is subjected to an acting force, the acting force drives a buffer spring 18 and a buffer rod 19 to move inwards, the acting force applied on the sleeve body 1 is conveniently removed, the sleeve body 1 is conveniently protected, when the sleeve body 1 is not subjected to the acting force, the buffer rod 19 is driven to restore to the original position through the buffer spring 18, the sleeve body 1 is conveniently protected.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a novel connection structure of grout sleeve and reinforcing bar, includes sleeve body (1) and reinforcing bar (2), its characterized in that: the steel bar sleeve is characterized in that a plurality of steel bars (2) are installed inside the sleeve body (1), a plurality of rotating rods (5) are installed on the peripheral side of the sleeve body (1), the rotating rods (5) penetrate through the sleeve body (1), a rotating handle (6) is installed on one surface of each rotating rod (5), a rotating gear (7) is connected to the other surface of each rotating rod, a threaded rod (8) is connected to the peripheral side inside the sleeve body (1), a driven gear (9) is connected to the peripheral side of each threaded rod (8), and the driven gear (9) is meshed with the rotating gear (7);
threaded rod (8) week side threaded connection has screw block (10), screw block (10) and driven gear (9) position suit, screw block (10) lower surface mounting has a plurality of dead levers (11), dead lever (11) lower extreme is connected with fixed plate (12), fixed plate (12) and reinforcing bar (2) position suit.
2. A novel connecting structure of grouting sleeve and steel bar as claimed in claim 1, characterized in that the inner peripheral side of the sleeve body (1) is provided with a plurality of main chutes (13).
3. A novel connecting structure of grouting sleeve and reinforcing steel bar according to claim 2, wherein a limiting rod (14) is installed on one side of the thread block (10), and the limiting rod (14) is in sliding fit with the main sliding groove (13).
4. A novel connecting structure of a grouting sleeve and a steel bar as claimed in claim 1, wherein an interlayer (15) is arranged inside the sleeve body (1), a plurality of buffer plates (16) are arranged inside the interlayer (15), and the positions of the buffer plates (16) and the interlayer (15) are matched.
5. The novel connecting structure of the grouting sleeve and the steel bar according to claim 4, wherein a plurality of auxiliary sliding grooves (17) are formed in one surface of the buffer plate (16), buffer springs (18) are installed in the auxiliary sliding grooves (17), and buffer rods (19) are connected to the lower surfaces of the buffer springs (18).
6. A novel grouting sleeve and reinforcing steel bar connecting structure as claimed in claim 5, characterized in that the positions of the auxiliary runner (17), the buffer spring (18) and the buffer rod (19) are adapted.
7. The novel connecting structure of the grouting sleeve and the steel bar as claimed in claim 1, wherein a grouting port (3) and a grout outlet (4) are arranged on the peripheral side of the sleeve body (1), and the grouting port (3) and the grout outlet (4) are matched in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122963706.6U CN216840234U (en) | 2021-11-30 | 2021-11-30 | Novel connection structure of grout sleeve and reinforcing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122963706.6U CN216840234U (en) | 2021-11-30 | 2021-11-30 | Novel connection structure of grout sleeve and reinforcing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216840234U true CN216840234U (en) | 2022-06-28 |
Family
ID=82103660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122963706.6U Expired - Fee Related CN216840234U (en) | 2021-11-30 | 2021-11-30 | Novel connection structure of grout sleeve and reinforcing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216840234U (en) |
-
2021
- 2021-11-30 CN CN202122963706.6U patent/CN216840234U/en not_active Expired - Fee Related
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| 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: 20220628 |