CN212336530U - Large-diameter steel bar connecting device - Google Patents
Large-diameter steel bar connecting device Download PDFInfo
- Publication number
- CN212336530U CN212336530U CN202020668399.1U CN202020668399U CN212336530U CN 212336530 U CN212336530 U CN 212336530U CN 202020668399 U CN202020668399 U CN 202020668399U CN 212336530 U CN212336530 U CN 212336530U
- Authority
- CN
- China
- Prior art keywords
- disc
- half disc
- steel bar
- sleeve
- diameter steel
- 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.)
- Active
Links
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to the technical field of steel bars, in particular to a large-diameter steel bar connecting device, which comprises a connecting sleeve, wherein flange plates are arranged on the left side and the right side of the connecting sleeve, threaded holes are arranged on the inner side of the connecting sleeve, the left side and the right side of the connecting sleeve are connected with a connecting disc through the flange plates, the connecting disc comprises a first connecting half disc, a second connecting half disc, a first connecting part and a second connecting part, the left side of the first connecting half disc is connected with the left side of the second connecting half disc through a bearing, the right side of the first connecting half disc is provided with the first connecting part, the right side of the second connecting half disc is provided with the second connecting part, the first connecting part is connected with the second connecting part through a bolt, the surfaces of the first connecting half disc and the second connecting half disc are provided with connecting holes, compared with the existing large-diameter steel bar connecting, the utility model discloses a design can improve the whole security and the practicality of major diameter steel bar connection device.
Description
Technical Field
The utility model relates to a reinforcing bar technical field specifically is a large diameter steel bar connection device.
Background
The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is round, sometimes square with round angle, the steel bar is widely used in the construction industry, wherein the use of the large diameter steel bar is common, the large diameter steel bar is very inconvenient in the transportation process, so the length of the large diameter steel bar has requirements, when a longer large diameter steel bar is needed, the large diameter steel bar needs to be connected, at the moment, the large diameter steel bar needs to be connected and fixed by a large diameter steel bar connecting device, the existing large diameter steel bar connecting device is designed into a sleeve structure, in the connection process of the large diameter steel bar, the sleeve is in threaded connection with the steel bars at two sides, although the connection of the large diameter steel bar is achieved, but because the design is simple, the stability of the large diameter steel bar is lower, the large diameter steel bar can be separated from the sleeve once rotating in the use process, lead to the major diameter reinforcing bar to empty, take place the incident easily, whole security and practicality are generally not high, consequently to current major diameter steel bar connection device's improvement, design a novel major diameter steel bar connection device in order to change above-mentioned technical defect, improve whole major diameter steel bar connection device's practicality, seem especially important.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a large diameter steel bar connection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a large-diameter steel bar connecting device comprises a connecting sleeve, wherein flanges are arranged on the left side and the right side of the connecting sleeve, the inner side of the connecting sleeve is provided with a threaded hole, the left side and the right side of the connecting sleeve are both connected with connecting discs through flange plates, the connecting disc comprises a first connecting half disc, a second connecting half disc, a first connecting part and a second connecting part, the left side of the first connecting half disc is connected with the left side of the second connecting half disc through a bearing, the right side of the first connecting half disc is provided with a first connecting part, the right side of the second connecting half disc is provided with a second connecting part, the first connecting part is connected with the second connecting part through a bolt, connecting holes are formed in the surfaces of the first connecting half disc and the second connecting half disc, a thick-diameter steel bar is connected inside a threaded hole of the connecting sleeve, and a threaded rod is arranged at the end part of the thick-diameter steel bar correspondingly.
Preferably, the cross section of the connecting sleeve is designed in a hexagonal structure.
Preferably, connecting sleeve and ring flange formula structural design as an organic whole, the inside size of connecting sleeve and ring flange all matches with the threaded rod external structure size of major diameter reinforcing bar, and the connected mode is threaded connection.
Preferably, the number of the through holes of the flange plate corresponds to the number of the connecting holes.
Preferably, the size of the internal structure of the first connecting half disc and the second connecting half disc corresponds to the size of the external structure of the large-diameter steel bar, and the gear grains are transversely arranged in the first connecting half disc and the second connecting half disc.
Preferably, the flange plate is connected with the connecting disc through bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, through the design of the large-diameter steel bar connecting device, the connecting sleeve can be in threaded connection with the threaded rod of the large-diameter steel bar, the outer part of the connecting sleeve is in a hexagonal structure design, the connecting sleeve is more convenient and faster when rotating, meanwhile, the connecting disc can clamp the first connecting half disc and the second connecting half disc on the outer side of the large-diameter steel bar through the bearing, the gear grains are transversely arranged in the first connecting half disc and the second connecting half disc, the large-diameter steel bar can be well fastened and clamped, the stability of the connection of the large-diameter steel bar is increased, the connecting sleeve and the connecting disc are connected by the bolt, after the connection of the large-diameter steel bar is completed, the connecting disc can effectively prevent the large-diameter steel bar from rotating in the using process, the stability of the large-diameter steel bar connecting device is ensured, and the occurrence of safety accidents is avoided, the overall safety and the practicability are higher.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall explosion structure of the present invention;
FIG. 3 is a schematic view of the structure of the connection sleeve of the present invention;
fig. 4 is a schematic diagram of the structure of the connection pad of the present invention.
In the figure: 1-connecting sleeve, 2-flange plate, 3-threaded hole, 4-connecting disc, 5-first connecting half disc, 6-second connecting half disc, 7-first connecting part, 8-second connecting part, 9-bearing, 10-bolt, 11-connecting hole, 12-large-diameter steel bar and 13-threaded rod.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a large-diameter steel bar connecting device comprises a connecting sleeve 1, the cross section of the connecting sleeve 1 is designed in a hexagonal structure, flange plates 2 are arranged on the left side and the right side of the connecting sleeve 1, threaded holes 3 are formed in the inner side of the connecting sleeve 1, the left side and the right side of the connecting sleeve 1 are connected with connecting discs 4 through the flange plates 2, each connecting disc 4 comprises a first connecting half disc 5, a second connecting half disc 6, a first connecting portion 7 and a second connecting portion 8, the left side of the first connecting half disc 5 is connected with the left side of the second connecting half disc 6 through a bearing 9, the right side of the first connecting half disc 5 is provided with the first connecting portion 7, the right side of the second connecting half disc 6 is provided with the second connecting portion 8, the first connecting portion 7 is connected with the second connecting portion 8 through bolts 10, connecting holes 11 are formed in the surfaces of the first connecting half disc 5 and the second connecting half disc 6, through holes of the flange plates 2 are, flange plate 2 and connection pad 4 are connected through bolt 10, 3 internally connected with thick diameter reinforcing bar 12 of threaded hole of adapter sleeve 1, the inner structure size of first connection half set 5 and second connection half set 6 and the corresponding setting of the outer structure size of thick diameter reinforcing bar 12, and the inside of first connection half set 5 and second connection half set 6 all transversely is provided with the gear line, the corresponding threaded rod 13 that is provided with of tip of thick diameter reinforcing bar 12, adapter sleeve 1 and 2 formula structural design as an organic whole of ring flange, the inside size of adapter sleeve 1 and ring flange 2 all with 13 outer structure size phase-matches of threaded rod of thick diameter reinforcing bar 12, and the connected mode is threaded connection.
The utility model discloses work flow: when the large-diameter steel bar connecting device is used, firstly, large-diameter steel bars 12 to be connected are correspondingly placed on two sides, then connecting sleeves 1 are placed between the large-diameter steel bars 12, threaded rods 13 of the large-diameter steel bars 12 are connected with threaded holes 3 of the connecting sleeves 1, then the connecting sleeves 1 are rotated by using a wrench, the large-diameter steel bars 12 on two sides slowly enter the connecting sleeves 1 to be in threaded connection with the connecting sleeves 1, then connecting discs 4 are clamped on the outer surfaces of the large-diameter steel bars 12 on two sides of the connecting sleeves 1, the first connecting half discs 5 and the second connecting half discs 6 are connected by using bolts 10, then the flange plates 2 and the connecting discs 4 of the connecting sleeves 1 are fixedly connected by using the bolts 10, the whole installation process is simple and convenient, and the threaded rods 13 of the large-diameter steel bars 12 can be in threaded connection through the connecting sleeves 1 by the design of the large-diameter steel bar connecting device, the outer part of the connecting sleeve 1 is designed into a hexagonal structure, so that the connecting sleeve 1 can be rotated more conveniently and quickly, meanwhile, the connecting disc 4 can clamp the first connecting half disc 5 and the second connecting half disc 6 at the outer side of the large-diameter steel bar 12 through the bearing 9, the gear grains are transversely arranged inside the first connecting half disc 5 and the second connecting half disc 6 to well fasten and clamp the large-diameter steel bar 12, the connecting stability of the large-diameter steel bar 12 is improved, the connecting sleeve 1 is connected with the connecting disc 4 through the bolt 10, after the connection of the large-diameter steel bars 12 is finished, the connecting disc 4 can effectively prevent the large-diameter steel bars 12 from rotating in the use process, ensure the stability of the large-diameter steel bar connecting device, avoid safety accidents, compare with current large diameter steel bar connection device, the utility model discloses a design can improve large diameter steel bar connection device's whole security and practicality.
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 (6)
1. The utility model provides a large diameter steel bar connection device, includes connecting sleeve (1), its characterized in that: the flange plates (2) are installed on the left side and the right side of the connecting sleeve (1), threaded holes (3) are formed in the inner side of the connecting sleeve (1), the left side and the right side of the connecting sleeve (1) are connected with the connecting disc (4) through the flange plates (2), the connecting disc (4) comprises a first connecting half disc (5), a second connecting half disc (6), a first connecting portion (7) and a second connecting portion (8), the left side of the first connecting half disc (5) is connected with the left side of the second connecting half disc (6) through a bearing (9), the right side of the first connecting half disc (5) is provided with the first connecting portion (7), the right side of the second connecting half disc (6) is provided with the second connecting portion (8), the first connecting portion (7) is connected with the second connecting portion (8) through bolts (10), connecting holes (11) are formed in the surfaces of the first connecting half disc (5) and the second connecting half disc (6), the threaded hole (3) of connecting sleeve (1) internal connection has large diameter reinforcing bar (12), the corresponding threaded rod (13) that is provided with in tip of large diameter reinforcing bar (12).
2. A large-diameter reinforcing bar connecting device as set forth in claim 1, wherein: the cross section of the connecting sleeve (1) is designed into a hexagonal structure.
3. A large-diameter reinforcing bar connecting device as set forth in claim 1, wherein: connecting sleeve (1) and ring flange (2) formula structural design as an organic whole, the inside size of connecting sleeve (1) and ring flange (2) all matches with threaded rod (13) external structure size of major diameter reinforcing bar (12), and connected mode is threaded connection.
4. A large-diameter reinforcing bar connecting device as set forth in claim 1, wherein: the number of the through holes of the flange plate (2) corresponds to the number of the connecting holes (11).
5. A large-diameter reinforcing bar connecting device as set forth in claim 1, wherein: the internal structure size of first half dish (5) of connecting and half dish (6) of second and the corresponding setting of the external structure size of major diameter reinforcing bar (12), just the inside of first half dish of connecting (5) and half dish of second connection (6) all transversely is provided with the gear line.
6. A large-diameter reinforcing bar connecting device as set forth in claim 1, wherein: the flange plate (2) is connected with the connecting disc (4) through bolts (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020668399.1U CN212336530U (en) | 2020-04-28 | 2020-04-28 | Large-diameter steel bar connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020668399.1U CN212336530U (en) | 2020-04-28 | 2020-04-28 | Large-diameter steel bar connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212336530U true CN212336530U (en) | 2021-01-12 |
Family
ID=74073180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020668399.1U Active CN212336530U (en) | 2020-04-28 | 2020-04-28 | Large-diameter steel bar connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212336530U (en) |
-
2020
- 2020-04-28 CN CN202020668399.1U patent/CN212336530U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110173149B (en) | Universal attachment rod type branch node connector for lattice type concrete filled steel tube wind power tower | |
| CN212336530U (en) | Large-diameter steel bar connecting device | |
| CN202705897U (en) | High strength low retracting anchorage device | |
| CN210422095U (en) | Iron tower foundation reinforcing support and iron tower supporting structure | |
| CN201428238Y (en) | Expansion sleeve type scaffold connecting part | |
| CN201125530Y (en) | Split bolt | |
| CN203603376U (en) | Extrusion taper sleeve locking-type reinforcement joint | |
| CN216816440U (en) | Infrared oil gas concentration sensor | |
| CN204675740U (en) | A kind of alternately spacing stretching type continuance lifting jack | |
| CN210135036U (en) | Universal wrapping spherical branch node connector for lattice type concrete filled steel tube wind power tower | |
| CN108532776A (en) | A kind of aluminium alloy plate type node shear connections structure and attaching method thereof | |
| CN214399423U (en) | Adjustable wall-attached support | |
| CN213003793U (en) | Quick pipeline fixing device for chamfering | |
| CN213379041U (en) | Adjustable steel reinforcement cage inner supporting device | |
| CN207131088U (en) | A kind of shear wall support component | |
| CN210195933U (en) | Universal wrapping rod type branch node connector for lattice concrete filled steel tube wind power tower | |
| CN206397224U (en) | A kind of steel structure cooling tower and its connecting node | |
| CN207063498U (en) | A kind of steel structural upright column bag card | |
| CN217299775U (en) | Combined outer frame wall connecting piece | |
| CN212478074U (en) | Can replace beam column connected node of formula of wrapping up in assembled concrete structure | |
| CN214272406U (en) | Energy-saving steel structure unit | |
| CN203514839U (en) | Expansion supporting rod | |
| CN213017138U (en) | Connecting structure of self-supporting rod piece reinforcing member | |
| CN210508631U (en) | Steel pipe supporting rod structure for electric tower | |
| CN213622998U (en) | Steel corrugated culvert pipe hoisting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |