CN112523431B - Connector detection device with locating pin - Google Patents
Connector detection device with locating pin Download PDFInfo
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- CN112523431B CN112523431B CN202011404124.8A CN202011404124A CN112523431B CN 112523431 B CN112523431 B CN 112523431B CN 202011404124 A CN202011404124 A CN 202011404124A CN 112523431 B CN112523431 B CN 112523431B
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- connector
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a connector with a positioning pin and a detection device thereof, and the connector with the positioning pin comprises a connecting sleeve, and a first mounting cavity and a second mounting cavity which are positioned in the connecting sleeve, wherein internal threads are tapped in the first mounting cavity and the second mounting cavity, a positioning hole is formed in the center of the surface of the connecting sleeve, the positioning pin is fixedly inserted in the positioning hole, and an observation hole I and an observation hole II are symmetrically formed on the outer surface side of the connecting sleeve and close to the positioning hole. The connector detection device has the advantages that the observation hole I and the observation hole II can help workers to observe and determine the installation position of the connector internal thread steel bar in the construction process, the positioning pin is used for limiting the position of the threaded steel bar, the length of the steel bar in the connector is ensured to be equal, the repetition times and time loss in the construction process are reduced, the connector detection device can quickly detect whether the connector internal thread steel bar is installed in place, the distance between one group of detection heads is adjustable, the detection heads can be replaced by different types, and the connector detection device is convenient for detecting connectors of different types.
Description
Technical Field
The invention relates to the field of connectors, in particular to a connector detection device with a positioning pin.
Background
The steel bar connector is mainly used for connecting two pieces of finish-rolled deformed steel bars so as to achieve the use length. The prestressed high-strength finish-rolled threaded steel bar is screwed with a connector with internal threads at any section and can be used for connection and tensioning.
Connectors are commonly used in construction sites in the construction material field to connect reinforcing bars to a desired length. The length of the steel bar in the connector cannot be guaranteed to be equal by the existing steel bar connector, the steel bar inside the connector needs to be adjusted for multiple times during installation, the mechanical performance of the connector and the steel bar cannot be guaranteed to reach the optimal state, the position of the steel bar in the connector cannot be detected by the installed steel bar connector due to the fact that the models of the connector are different, threaded steel bars in the connector cannot be installed in place, and use is affected.
Disclosure of Invention
Aiming at the defects, the invention provides a connector detection device with a positioning pin, which is used for solving the problems of positioning and detecting of a steel bar in a connector.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a connector with locating pin, includes connecting sleeve and is located first installation cavity and the second installation cavity of connecting sleeve, has attacked the internal thread in first installation cavity and the second installation cavity, connecting sleeve surface center department opens there is the locating hole, and the fixed cartridge has the locating pin in the locating hole, connecting sleeve surface side just is close to locating hole department symmetry and opens and has observation hole one and observation hole two, observes hole one and observes hole two and communicates with first installation cavity and second installation cavity respectively.
Furthermore, chamfers are arranged at the upper ends of the first observation hole and the second observation hole.
A connector detection device with a positioning pin comprises a mounting plate and a group of opposite strip-shaped grooves formed in the bottom of the mounting plate, wherein the bottom of each strip-shaped groove is connected with a detection mechanism;
the detection mechanism comprises a set of relative sliding plates, a connecting rod, a sliding groove, a sliding rod, a limiting block, a spring, a detection head and a detection hole, wherein the set of relative sliding plates are respectively slidably mounted in the set of relative bar-shaped grooves, the connecting rod is mounted at the front end of the bottom of the sliding plate, the sliding groove is formed in the bottom of the connecting rod, the sliding rod is slidably inserted into the sliding groove, the sliding groove is extended out of the bottom of the sliding rod, the limiting block is mounted at the upper end of the sliding rod, the spring is sleeved on the sliding rod, the detection head is mounted at the bottom of the sliding rod, and the detection hole is formed in one side of the bottom of the connecting rod and communicated with the sliding groove.
Furthermore, a handle is arranged in the center of the upper surface of the mounting plate.
Furthermore, a group of opposite threaded holes are formed in the upper surface of the mounting plate, and fixing bolts are inserted into the threaded holes.
Furthermore, the bottom of the connecting rod is provided with a thread mounting groove, and the detection head is mounted in the thread mounting groove through a thread mounting head and is of a detachable structure.
Furthermore, a red marking plate and a green marking plate which are opposite to the detection holes are respectively pasted on one side of the bottom of the sliding rod.
The invention provides a connector with a positioning pin and a detection device thereof, and has the following beneficial effects that workers can be helped to observe and determine the installation position of a connector internal thread steel bar in the construction process through a first observation hole and a second observation hole which are positioned on the outer surface of a connecting sleeve, the positioning pin is used for limiting the position of the thread steel bar, so that the length of the steel bar in the connector is ensured to be equal, the repeated times and the time loss in the construction process are reduced, the installation of the thread steel bar is convenient, the connector detection device can quickly detect whether the connector internal thread steel bar is installed in place, the distance between a group of detection heads is adjustable, the detection heads can be replaced by different types, the detection of connectors of different types is convenient, and the use is convenient.
Drawings
Fig. 1 is a schematic view of a connector with a positioning pin according to the present invention.
FIG. 2 is an enlarged view of a portion of FIG. 1.
Fig. 3 is an external view of the connecting sleeve according to the present invention.
Fig. 4 is a schematic view of the connection sleeve for mounting the twisted steel.
Fig. 5 is a schematic view of a connector inspection device with a positioning pin according to the present invention.
Fig. 6 is a cross-sectional view of a connecting rod according to the present invention.
FIG. 7 is an enlarged view of a portion of the invention shown at B in FIG. 6.
FIG. 8 is a schematic view of a test head according to the present invention.
Fig. 9 is a schematic diagram of the connector inspection according to the present invention.
In the figure: 1. a connecting sleeve; 2. a first mounting cavity; 3. a second mounting cavity; 4. an internal thread; 5. positioning holes; 6. positioning pins; 7. a first observation hole; 8. a second observation hole; 9. chamfering; 10. mounting a plate; 11. a strip-shaped groove; 12. a sliding plate; 13. a connecting rod; 14. a sliding groove; 15. a slide bar; 16. a limiting block; 17. a spring; 18. a detection head; 19. detecting holes; 20. a grip; 21. a threaded hole; 22. fixing the bolt; 23. a thread mounting groove; 24. a threaded mounting head; 25. a red marking plate; 26. green sign board.
Detailed Description
The invention is described in detail below with reference to the following drawings:
as shown in fig. 1-4: the connector with the positioning pin comprises a connecting sleeve 1, a first mounting cavity 2 and a second mounting cavity 3, wherein the first mounting cavity 2 and the second mounting cavity 3 are located in the connecting sleeve 1, internal threads 4 are tapped in the first mounting cavity 2 and the second mounting cavity 3, a positioning hole 5 is formed in the center of the surface of the connecting sleeve 1, a positioning pin 6 is fixed in the positioning hole 5 in an inserting mode, a first observation hole 7 and a second observation hole 8 are symmetrically formed in the outer surface side of the connecting sleeve 1 and close to the positioning hole 5, and the first observation hole 7 and the second observation hole 8 are communicated with the first mounting cavity 2 and the second mounting cavity 3 respectively.
And chamfers 9 are arranged at the upper ends of the first observation hole 7 and the second observation hole 8.
The working principle of the embodiment is as follows: when the connector is used, a group of threaded steel bars are screwed into the connector 1 through the first mounting cavity 2 and the second mounting cavity 3 respectively, a positioning hole 5 is formed in the center of the surface of the connector 1, a positioning pin 6 is fixedly inserted into the positioning hole 5, a first observation hole 7 and a second observation hole 8 are symmetrically formed on the outer surface side of the connector 1 and close to the positioning hole 5, the first observation hole 7 and the second observation hole 8 are communicated with the first mounting cavity 2 and the second mounting cavity 3 respectively, as shown in fig. 4, the user screws the group of threaded steel bars, the front ends of the threaded steel bars are in contact with the positioning pin 6, and the mounting positions of the group of threaded steel bars in the connector can be observed and determined through the first observation hole 7 and the second observation hole 8 to complete the mounting of the threaded steel bars, through being located observation hole 7 and observation hole two 8 on connecting sleeve 1 surface, can help the workman to observe and confirm the mounted position of connector internal thread reinforcing bar in the work progress, locating pin 6 is used for restricting the position of screw thread reinforcing bar to guarantee that the length of reinforcing bar in the connector is impartial, reduce in the work progress repetition number and time loss, the installation of the screw thread reinforcing bar of being convenient for.
As shown in fig. 5-9: a connector detection device with a positioning pin comprises a mounting plate 10 and a group of opposite strip-shaped grooves 11 formed in the bottom of the mounting plate 10, wherein the bottoms of the strip-shaped grooves 11 are connected with a detection mechanism;
the detection mechanism comprises a group of opposite sliding plates 12, a connecting rod 13, a sliding groove 14, a sliding rod 15, a limiting block 16, a spring 17, a detection head 18 and a detection hole 19, wherein the group of opposite sliding plates 12 are respectively slidably mounted in the group of opposite strip-shaped grooves 11, the connecting rod 13 is mounted at the front end of the bottom of the sliding plate 12, the sliding groove 14 is formed in the bottom of the connecting rod 13, the sliding rod 15 is slidably inserted into the sliding groove 14, the bottom of the sliding rod extends out of the sliding groove 14, the limiting block 16 is mounted at the upper end of the sliding rod 15, the spring 17 is sleeved on the sliding rod 15, the detection head 18 is mounted at the bottom of the sliding rod 15, and the detection hole 19 is formed in one side of the bottom of the connecting rod 13 and communicated with the sliding groove 14.
A handle 20 is installed at the center of the upper surface of the mounting plate 10.
The upper surface of the mounting plate 10 is provided with a group of opposite threaded holes 21, and fixing bolts 22 are inserted into the threaded holes 21.
The bottom of the connecting rod 13 is provided with a thread mounting groove 23, and the detection head 18 is mounted in the thread mounting groove 23 through a thread mounting head 24 and is of a detachable structure.
A red mark plate 25 and a green mark plate 26 are respectively stuck on one side of the bottom of the sliding rod 15 opposite to the detection hole 19.
The working principle of the embodiment is as follows: the bottom in the mounting panel 10 is opened a set of relative bar grooves 11, the upper end of a set of connecting rods 13 is slidably mounted at the bottom of the bar grooves 11 through sliding plates 12 respectively, when in use, a user firstly detects the position of an observation hole on the connector as required, the distance between detection heads 18 at the bottom of the set of connecting rods 13 is adjusted, after the detection heads 18 are adjusted, the sliding plate 10 is fixed through fixing bolts 22 in threaded holes 21, the bottom of the connecting rod 13 is provided with a thread mounting groove 23, the detection heads 18 are mounted in the thread mounting groove 23 through thread mounting heads 24 and are of a detachable structure, the types of the detection heads 18 are matched with the types of the connector, and the user selects proper types of the detection heads 18 according to the types of the connector to be detected;
during detection: a user holds the handle 20 on the mounting plate 10, the group of detection heads 18 at the bottom of the connecting rod 13 are respectively inserted into the group of observation holes on the connector, the observation holes are provided with chamfers to facilitate the insertion of the detection heads 18, after the detection heads 18 are inserted, the user presses down the detection heads 18 through the handle 20, the sliding groove 14 is arranged at the bottom in the connecting rod 13, the sliding rod 15 is inserted in the sliding groove 14 in a sliding way, the bottom extends out of the sliding groove 14, the limiting block 16 is arranged at the upper end of the sliding rod 15 and is used for limiting the position of the sliding rod 15, the spring 17 is sleeved on the sliding rod 15, the detection heads 18 are arranged at the bottom of the sliding rod 15, the detection holes 19 are arranged at one side of the bottom of the connecting rod 13 and are communicated with the sliding groove 14, the red identification plate 25 and the green identification plate 26 which are opposite to the detection holes 19 are respectively adhered to one side of the bottom of the sliding rod 15, and in an initial state, the red identification plate 25 on the sliding rod 15 is exposed through the detection holes 19, when the detecting head 18 is pressed down to contact with the threaded steel bars in the connector, the spring 17 is compressed under force, the sliding rods 15 slide upwards, the green mark plates 26 on the sliding rods 15 are exposed through the detecting holes 19 to represent that the threaded steel bars in the connector are installed in place, as shown in fig. 9, the detecting holes 19 can be opened on the same side to facilitate observation, when the detecting head 18 is inserted into the observing holes, the green mark plates 26 are displayed on one sliding rod 15, the red mark plates 25 are displayed on the other sliding rod 15 to prove that the threaded steel bars at the bottom of the sliding rods 15 displaying the red mark plates 25 are not installed in place, when the red mark plates 25 are displayed on the two sliding rods 15, the two threaded steel bars in the connector are not installed in place, the connector detecting device can quickly detect whether the threaded steel bars in the connector are installed in place, and the distance between a group of the detecting heads 18 can be adjusted, the detection head 18 can replace different models, so that the connectors of different models can be conveniently detected, and the use is convenient.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (2)
1. The connector detection device with the positioning pin comprises a mounting plate (10) and a group of opposite strip-shaped grooves (11) formed in the bottom of the mounting plate (10), and is characterized in that the bottoms of the strip-shaped grooves (11) are connected with a detection mechanism;
the detection mechanism comprises a group of opposite sliding plates (12), a connecting rod (13), a sliding groove (14), a sliding rod (15), a limiting block (16), a spring (17), a detection head (18) and a detection hole (19), wherein the group of opposite sliding plates (12) are respectively installed in the group of opposite strip-shaped grooves (11) in a sliding mode, the connecting rod (13) is installed at the front end of the bottom of each sliding plate (12), the sliding groove (14) is formed in the inner bottom of the connecting rod (13), the sliding rod (15) is inserted into the sliding groove (14) in a sliding mode, the bottom of each sliding rod extends out of the corresponding sliding groove (14), the limiting block (16) is installed at the upper end of the corresponding sliding rod (15), the spring (17) is sleeved on the corresponding sliding rod (15), the detection head (18) is installed at the bottom of the corresponding sliding rod (15), and the detection hole (19) is formed in one side of the bottom of the corresponding connecting rod (13), and is communicated with the sliding groove (14); a group of opposite threaded holes (21) are formed in the upper surface of the mounting plate (10), and fixing bolts (22) are inserted into the threaded holes (21); the bottom of the connecting rod (13) is provided with a thread mounting groove (23), and the detection head (18) is mounted in the thread mounting groove (23) through a thread mounting head (24) and is of a detachable structure; and a red mark plate (25) and a green mark plate (26) which are opposite to the detection hole (19) are respectively stuck to one side of the bottom of the sliding rod (15).
2. The connector inspection device with the positioning pin according to claim 1, wherein a handle (20) is installed at the center of the upper surface of the mounting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011404124.8A CN112523431B (en) | 2020-12-07 | 2020-12-07 | Connector detection device with locating pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011404124.8A CN112523431B (en) | 2020-12-07 | 2020-12-07 | Connector detection device with locating pin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112523431A CN112523431A (en) | 2021-03-19 |
| CN112523431B true CN112523431B (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011404124.8A Active CN112523431B (en) | 2020-12-07 | 2020-12-07 | Connector detection device with locating pin |
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| CN (1) | CN112523431B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671592B (en) * | 2021-07-22 | 2023-10-20 | 北京无线电测量研究所 | Inspection tool equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677437A (en) * | 2017-01-20 | 2017-05-17 | 周建 | Rebar connecting grout sleeve with standby holes and sleeve connection quality detecting method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3968303B2 (en) * | 2000-10-30 | 2007-08-29 | 株式会社ヤマックス | Reinforcing bar connection method using expansion joint and expansion joint |
| CN201749200U (en) * | 2010-08-05 | 2011-02-16 | 昆山威创精密机械有限公司 | Leak tapping tooth detection device and leak tapping tooth detection equipment |
| CN202416710U (en) * | 2012-01-17 | 2012-09-05 | 中铁十七局集团第三工程有限公司 | Steel bar connecting sleeve |
| CN104947855A (en) * | 2015-04-24 | 2015-09-30 | 上海市隧道工程轨道交通设计研究院 | Reinforcing steel bar connector |
| CN209803356U (en) * | 2019-06-14 | 2019-12-17 | 威海秀泰电子科技有限公司 | steel bar connection quality inspection and acceptance hole device |
| CN211646983U (en) * | 2019-12-12 | 2020-10-09 | 朝阳安信公路工程有限公司 | Steel bar connecting device for building construction |
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- 2020-12-07 CN CN202011404124.8A patent/CN112523431B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677437A (en) * | 2017-01-20 | 2017-05-17 | 周建 | Rebar connecting grout sleeve with standby holes and sleeve connection quality detecting method |
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| CN112523431A (en) | 2021-03-19 |
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