CN215406947U - Assembled concrete structure steel bar connection spare - Google Patents
Assembled concrete structure steel bar connection spare Download PDFInfo
- Publication number
- CN215406947U CN215406947U CN202120264478.0U CN202120264478U CN215406947U CN 215406947 U CN215406947 U CN 215406947U CN 202120264478 U CN202120264478 U CN 202120264478U CN 215406947 U CN215406947 U CN 215406947U
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- CN
- China
- Prior art keywords
- sleeve
- side wall
- internal thread
- notch
- fixedly arranged
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 8
- 238000003466 welding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model relates to an assembly type concrete structure steel bar connecting piece, which belongs to the technical field of building prefabricated part structures.A sleeve is fixedly arranged on the right side wall of a first fixing seat, an internal thread sleeve is movably inserted in the sleeve, a limiting ring is fixedly arranged at the right end of the sleeve, the internal thread sleeve is clamped between the limiting ring and the left inner side wall of the sleeve through a thrust ball bearing, a threaded rod is fixedly arranged on the left side wall of a second fixing seat, and the threaded rod is inserted into the thread and screwed in the internal thread sleeve; the auxiliary member and the main member are independently installed, the auxiliary member and the main member can be installed in the state that the concrete prefabricated member is not installed, the auxiliary member and the main member are butted after the concrete prefabricated member is completed, the installation is convenient, and the influence of construction environment is avoided.
Description
Technical Field
The utility model relates to the technical field of building prefabricated part structures, in particular to an assembled concrete structure steel bar connecting piece.
Background
The prefabricated concrete block is used for being installed by matching a prefabricated concrete member with a frame structure, so that the purposes of rapid construction and rapid building of a building are achieved, and when the prefabricated concrete block is poured, part of reinforcing steel bars can be exposed according to construction standards for ensuring subsequent installation, so that the sections of the reinforcing steel bars can be conveniently connected and fixed during installation, and the integral strength of the building is ensured; can weld in the broken end department of two reinforcing bars through the ring cover among the prior art, and then with the steel bar connection, this kind of structure need all install the completion back at the structure of both sides, just can dock the installation to the reinforcing bar, and the operation degree of difficulty is great, shelters from the phenomenon that causes unable normal construction because of the structure of both sides easily, needs to improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an assembly type concrete structure reinforcing steel bar connecting piece which is reasonable in design and convenient to use, aiming at the defects and shortcomings of the prior art, the auxiliary member and the main member are independently installed, the auxiliary member and the main member can be installed under the condition that a concrete prefabricated member is not installed, the auxiliary member and the main member are butted after the concrete prefabricated member is completed, the installation is convenient, and the assembly type concrete structure reinforcing steel bar connecting piece is not influenced by the construction environment.
In order to achieve the purpose, the utility model adopts the technical scheme that: the device comprises a sub-piece and a mother piece, wherein the sub-piece is inserted in the mother piece; the female part comprises a first fixing seat, a sleeve, an internal thread sleeve and a rotating shaft, wherein the sleeve is fixedly arranged on the right side wall of the first fixing seat, the internal thread sleeve is movably inserted in the sleeve, a limiting ring is fixedly arranged at the right end of the sleeve, the internal thread sleeve is clamped between the limiting ring and the left inner side wall of the sleeve through a thrust ball bearing, the rotating shaft is screwed on the left side wall of the sleeve in a threaded manner, a face gear is fixedly arranged on the rotating shaft, a straight gear is fixedly arranged at the left end of the internal thread sleeve, the straight gear is meshed with the face gear, a cross groove is formed in the other end of the rotating shaft, and a first jack is formed in the left side wall of the first fixing seat; the sub-part contain No. two fixing bases, threaded rod, wherein the fixed threaded rod that is provided with on the left side wall of No. two fixing bases, the threaded rod is inserted and is established the screw thread and connect soon in the internal thread cover, seted up No. two jacks on the right side wall of No. two fixing bases.
Furthermore, a waist-shaped hole is formed in the first fixing seat, and the first waist-shaped hole is communicated with the first jack.
Furthermore, No. two waist shape holes are arranged on No. two fixing seats, and No. two waist shape holes are communicated with No. two jacks.
Furthermore, the side wall of the sleeve is provided with a first notch, the side wall of the rotating shaft is provided with a second notch, the first notch and the second notch are arranged in a communicated manner, a clamping block is movably inserted into the first notch, and the other end of the clamping block is movably inserted into the second notch.
After adopting the structure, the utility model has the beneficial effects that: the utility model relates to an assembled concrete structure steel bar connecting piece.
The utility model has the advantages of simple structure, reasonable arrangement, low manufacturing cost and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a sectional view a-a in fig. 2.
Description of reference numerals:
the gear box comprises a female part 1, a first fixing seat 1-1, a sleeve 1-2, an internal thread sleeve 1-3, a limiting ring 1-4, a rotating shaft 1-5, a face gear 1-6, a straight gear 1-7, a first jack 1-8, a secondary part 2, a second fixing seat 2-1, a second jack 2-2, a threaded rod 2-3, a first kidney-shaped hole 3, a second kidney-shaped hole 4, a first notch 5, a second notch 6 and a clamping block 7.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
Referring to fig. 1-3, the present embodiment comprises a male member 2 and a female member 1, wherein the male member 2 is inserted into the female member 1; the female part 1 comprises a first fixed seat 1-1, a sleeve 1-2, an internal thread sleeve 1-3 and a rotating shaft 1-5, wherein the sleeve 1-2 is welded on the right side wall of the first fixed seat 1-1, the internal thread sleeve 1-3 is movably inserted in the sleeve 1-2, a limit ring 1-4 is welded on the right end of the sleeve 1-2, the internal thread sleeve 1-3 is clamped between the limit ring 1-4 and the left inner side wall of the sleeve 1-2 through a thrust ball bearing, the rotating shaft 1-5 is screwed on the left end side wall of the sleeve 1-2 through threads, an end face gear 1-6 is welded on the rotating shaft 1-5, a straight gear 1-7 is welded on the left end of the internal thread sleeve 1-3, and the straight gear 1-7 is meshed with the end face gear 1-6, the other end of the rotating shaft 1-5 is provided with a cross groove, the left side wall of the first fixing seat 1-1 is provided with a first jack 1-8, the first fixing seat 1-1 is provided with a first waist-shaped hole 3, the first waist-shaped hole 3 is communicated with the first jack 1-8, when a steel bar is inserted into the first jack 1-8 for welding, and further the steel bar is fixed on the first fixing seat 1-1, the steel bar is dared and connected with the first fixing seat 1-1 through the first waist-shaped hole 3, the welding contact area of the steel bar and the first fixing seat 1-1 is enlarged, and the steel bar and the first fixing seat 1-1 are ensured to be tightly connected;
the sub-part 2 comprises a second fixed seat 2-1 and a threaded rod 2-3, wherein the threaded rod 2-3 is welded on the left side wall of the second fixed seat 2-1, the threaded rod 2-3 is inserted into the internal thread sleeve 1-3 in a threaded manner, a second jack 2-2 is formed on the right side wall of the second fixed seat 2-1, a second waist-shaped hole 4 is formed on the second fixed seat 2-1, the second waist-shaped hole 4 is communicated with the second jack 2-2, and when a steel bar is inserted into the second jack 2-2 for welding, and then the steel bar is fixed on the second fixed seat 2-1, the steel bar is dared with the second fixed seat 2-1 through the second waist-shaped hole 4, so that the welding contact area between the steel bar and the second fixed seat 2-1 is increased, and the steel bar and the second fixed seat 2-1 are ensured to be tightly connected; a first notch 5 is formed in the side wall of the sleeve 1-2, a second notch 6 is formed in the side wall of the rotating shaft 1-5, the first notch 5 and the second notch 6 are arranged in a communicated mode, a clamping block 7 is movably inserted into the first notch 5, the other end of the clamping block 7 is movably inserted into the second notch 6, after the rotating shaft 1-5 is rotated to enable the threaded rod 2-3 to be inserted into the inner threaded sleeve 1-3, the second notch 6 is aligned with the first notch 5, the clamping block 7 is inserted, the rotating shaft 1-5 is clamped and cannot rotate, the inner threaded sleeve 1-3 cannot rotate, and the threaded rod 2-3 is firmly inserted into the inner threaded sleeve 1-3.
The working principle of the specific embodiment is as follows: when two steel bars are connected, the sub-piece 2 is arranged on one steel bar, the mother piece 1 is arranged on the other steel bar, and the sub-piece 2 and the mother piece 1 are buckled; when the sub-part 2 is installed, the reinforcing steel bar is inserted into the second jack 2-2, the joint of the reinforcing steel bar and the second fixed seat 2-1 is welded, when the main part 1 is installed, the reinforcing steel bar is inserted into the first jack 1-8, and the joint of the reinforcing steel bar and the first fixed seat 1-1 is welded; when the male part 2 is butted with the female part 1, the threaded rod 2-3 penetrates through the limiting ring 1-4 and then is inserted into the internal thread sleeve 1-3, the rotating shaft 1-5 is rotated, the rotating shaft 1-5 drives the internal thread sleeve 1-3 to rotate through the meshed face gear 1-6 and the meshed straight gear 1-7, and then the threaded rod 2-3 is screwed into the internal thread sleeve 1-3 and is tightly inserted; after the fixing is finished, the rotating shaft 1-5 is rotated, the first notch 5 is aligned with the second notch 6, and the fixture block 7 is inserted between the first notch 5 and the second notch 6.
After adopting above-mentioned structure, this embodiment beneficial effect does: the secondary part is arranged on the section of the steel bar on one side through a second socket, the primary part is arranged on the section on the other side through a first jack, the threaded rod is inserted into the internal thread sleeve, and the secondary part and the primary part are connected and fixed, so that the secondary part and the primary part can be conveniently and fixedly arranged in advance when the concrete prefabricated part is not arranged, and the secondary part and the primary part can be directly buckled when the concrete prefabricated part is arranged; the threaded rod is inserted into the internal thread sleeve, so that the connection of the male part and the female part of the male part is realized, and when the threaded rod is installed, the internal thread sleeve is driven to rotate through the rotating shaft, and the threaded rod can be screwed.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. The utility model provides an assembled concrete structure steel bar connection spare which characterized in that: the device comprises a sub-piece (2) and a parent-piece (1), wherein the sub-piece (2) is inserted into the parent-piece (1); the female part (1) comprises a first fixed seat (1-1), a sleeve (1-2), an internal thread sleeve (1-3) and a rotating shaft (1-5), wherein the sleeve (1-2) is fixedly arranged on the right side wall of the first fixed seat (1-1), the internal thread sleeve (1-3) is movably inserted in the sleeve (1-2), a limiting ring (1-4) is fixedly arranged at the right end of the sleeve (1-2), the internal thread sleeve (1-3) is clamped between the limiting ring (1-4) and the left inner side wall of the sleeve (1-2) through a thrust ball bearing, the rotating shaft (1-5) is screwed on the left side wall of the sleeve (1-2) in a threaded manner, an end face gear (1-6) is fixedly arranged on the rotating shaft (1-5), and a straight gear (1-7) is fixedly arranged at the left end of the internal thread sleeve (1-3), the straight gear (1-7) is meshed with the face gear (1-6), the other end of the rotating shaft (1-5) is provided with a cross groove, and the left side wall of the first fixed seat (1-1) is provided with a first jack (1-8); the sub-part (2) comprises a second fixed seat (2-1) and a threaded rod (2-3), wherein the threaded rod (2-3) is fixedly arranged on the left side wall of the second fixed seat (2-1), the threaded rod (2-3) is inserted into the thread and screwed in the internal thread sleeve (1-3), and the right side wall of the second fixed seat (2-1) is provided with a second insertion hole (2-2).
2. The fabricated concrete structure reinforcing bar coupler of claim 1, wherein: a first waist-shaped hole (3) is formed in the first fixing seat (1-1), and the first waist-shaped hole (3) is communicated with the first jack (1-8).
3. The fabricated concrete structure reinforcing bar coupler of claim 1, wherein: no. two waist-shaped holes (4) are formed in the No. two fixing seats (2-1), and the No. two waist-shaped holes (4) are communicated with the No. two insertion holes (2-2).
4. The fabricated concrete structure reinforcing bar coupler of claim 1, wherein: the side wall of the sleeve (1-2) is provided with a first notch (5), the side wall of the rotating shaft (1-5) is provided with a second notch (6), the first notch (5) and the second notch (6) are arranged in a through mode, a clamping block (7) is movably inserted in the first notch (5), and the other end of the clamping block (7) is movably inserted in the second notch (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120264478.0U CN215406947U (en) | 2021-01-30 | 2021-01-30 | Assembled concrete structure steel bar connection spare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120264478.0U CN215406947U (en) | 2021-01-30 | 2021-01-30 | Assembled concrete structure steel bar connection spare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215406947U true CN215406947U (en) | 2022-01-04 |
Family
ID=79662148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120264478.0U Expired - Fee Related CN215406947U (en) | 2021-01-30 | 2021-01-30 | Assembled concrete structure steel bar connection spare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215406947U (en) |
-
2021
- 2021-01-30 CN CN202120264478.0U patent/CN215406947U/en not_active Expired - Fee Related
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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: 20220104 |