CN216239380U - Fastening type deformed steel bar connecting sleeve - Google Patents
Fastening type deformed steel bar connecting sleeve Download PDFInfo
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- CN216239380U CN216239380U CN202122007518.6U CN202122007518U CN216239380U CN 216239380 U CN216239380 U CN 216239380U CN 202122007518 U CN202122007518 U CN 202122007518U CN 216239380 U CN216239380 U CN 216239380U
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- Prior art keywords
- sleeve
- concatenation
- connecting sleeve
- downside
- external
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 35
- 239000010959 steel Substances 0.000 title claims abstract description 35
- 230000006978 adaptation Effects 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 6
- 238000010168 coupling process Methods 0.000 claims 6
- 238000005859 coupling reaction Methods 0.000 claims 6
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005098 hot rolling 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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Abstract
The utility model relates to the technical field of deformed steel bar connecting structures, in particular to a fastening deformed steel bar connecting sleeve, which comprises an external connecting sleeve, wherein an upper splicing sleeve is arranged on the upper side inside the external connecting sleeve, a lower splicing sleeve is arranged inside the external connecting sleeve and positioned on the lower side of the upper splicing sleeve, locking bolts are symmetrically arranged on the left side and the right side of the outer wall of the lower side of the external connecting sleeve and in positions corresponding to the lower splicing sleeve, a limiting snap ring is arranged at the end part of the upper side, anti-slip strips are uniformly distributed on the outer wall of the external connecting sleeve in the longitudinal direction, the external connecting sleeve, the limiting snap ring and the anti-slip strips are of an integrated structure, a threaded through hole matched with the external connecting sleeve is formed in the position on the lower side of the external connecting sleeve and corresponding to the locking bolts, and a rectangular limiting block is arranged in the middle of the bottom surface of the upper splicing sleeve, overall structure is simple, connects convenient operation, and stability and practicality are higher.
Description
Technical Field
The utility model relates to the technical field of deformed steel bar connection structures, in particular to a fastening deformed steel bar connection sleeve.
Background
The deformed steel bar is the popular name of hot-rolled ribbed steel bar, the mark of the common hot-rolled steel bar is composed of HRB and the minimum value of the yield point of the mark, H, R, B is the first English letter of three words of hot rolling, ribbed and steel bar, the deformed steel bar is generally required to be connected and used in the actual installation and use process, therefore, a connecting sleeve is required to be used, the existing connecting mode is generally to screw the threaded parts at the ends of two deformed steel bars into the connecting sleeve, the connecting mode is long in length and heavy when in connection, therefore, the installation of the connecting sleeve is troublesome, and therefore a tightly-fixed deformed steel bar connecting sleeve is required to improve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fastening type screw-thread steel connecting sleeve to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a tight fixed screw-thread steel connecting sleeve, includes external connection sleeve, upside concatenation sleeve is installed to the inside upside of external connection sleeve, external connection sleeve's inside is and be located upside concatenation telescopic downside and install downside concatenation sleeve, external connection sleeve's downside outer wall and the position bilateral symmetry that corresponds with downside concatenation sleeve install the locking bolt.
As the preferable scheme of the utility model, the upper end part of the external connecting sleeve is provided with a limiting snap ring, and the outer wall of the external connecting sleeve is longitudinally provided with evenly distributed anti-skidding strips.
As a preferable scheme of the utility model, the external connecting sleeve, the limiting snap ring and the anti-slip strip are of an integrally formed structure, and a threaded through hole matched with the external connecting sleeve is formed in the position, corresponding to the locking bolt, on the lower side of the external connecting sleeve.
As the preferable scheme of the utility model, a rectangular limiting block is arranged in the middle of the bottom surface of the upper splicing sleeve.
According to the preferable scheme, the upper splicing sleeve and the rectangular limiting block are of an integrally formed structure, the outer wall of the upper splicing sleeve is provided with an external thread matched with the external connecting sleeve, and the outer diameter of the upper splicing sleeve is larger than the inner diameter of the limiting clamping ring.
According to the preferable scheme of the utility model, the top of the lower splicing sleeve is provided with a rectangular limiting groove matched with the rectangular limiting block, the outer wall of the lower splicing sleeve is also provided with an external thread matched with the external connecting sleeve, the left side and the right side of the outer wall of the lower splicing sleeve and the position corresponding to the locking bolt are provided with threaded holes matched with the locking bolt, and the front side and the rear side of the lower end of the lower splicing sleeve are provided with clamping planes.
As a preferable scheme of the utility model, the inner walls of the upper splicing sleeve and the lower splicing sleeve are both provided with internal threads matched with the thread sections of the deformed steel bars.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the upper side splicing sleeve and the lower side splicing sleeve can be spliced and limited through the structure, so that the installation of the external connecting sleeve is more convenient, meanwhile, the external connecting sleeve is arranged, so that the device can be connected without rotating the deformed steel bar when the deformed steel bar is connected, and the use of the device is more convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the external connection sleeve of the present invention;
FIG. 3 is a schematic view of the upper splice sleeve structure of the present invention;
FIG. 4 is a schematic view of the bottom structure of the upper splice sleeve of the present invention;
fig. 5 is a schematic view of the structure of the lower splicing sleeve of the utility model.
In the figure: 1. an outer connecting sleeve; 2. splicing the sleeve at the upper side; 3. the lower side is spliced with a sleeve; 4. locking the bolt; 5. a limit snap ring; 6. anti-slip strips; 7. a rectangular limiting block; 8. rectangular spacing groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the utility model.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-5, the present invention provides a technical solution:
the utility model provides a tight fixed screw-thread steel connecting sleeve, includes external connection sleeve 1, upside concatenation sleeve 2 is installed to the inside upside of external connection sleeve 1, and downside concatenation sleeve 3 is installed to the inside of external connection sleeve 1 and the downside that is located upside concatenation sleeve 2, and locking bolt 4 is installed to the downside outer wall of external connection sleeve 1 and the position bilateral symmetry that corresponds with downside concatenation sleeve 3.
Referring to fig. 1-5, the upper end of the external connection sleeve 1 is provided with a limit snap ring 5, the outer wall of the external connection sleeve 1 is longitudinally provided with anti-slip strips 6 which are uniformly distributed, the external connection sleeve 1, the limit snap ring 5 and the anti-slip strips 6 are integrally formed, the lower side of the external connection sleeve 1 and the position corresponding to the locking bolt 4 are provided with threaded through holes which are matched with the threaded through holes, the middle of the bottom surface of the upper side splicing sleeve 2 is provided with a rectangular limit block 7, the upper side splicing sleeve 2 and the rectangular limit block 7 are integrally formed, the outer wall of the upper side splicing sleeve 2 is provided with external threads matched with the external connection sleeve 1, the outer diameter of the upper side splicing sleeve 2 is larger than the inner diameter of the limit snap ring 5, the top of the lower side splicing sleeve 3 is provided with a rectangular limit groove 8 matched with the rectangular limit block 7, and the outer wall of the lower side splicing sleeve 3 is also provided with external threads matched with the external connection sleeve 1, the left and right sides of downside concatenation sleeve 3 outer wall and the screw hole rather than the looks adaptation is seted up with the position that locking bolt 4 corresponds, the internal thread with the screw thread section adaptation of screw-thread steel is all seted up to upside concatenation sleeve 2 and downside concatenation sleeve 3's inner wall, the grip plane has been seted up to both sides around downside concatenation sleeve 3 lower extreme, the structure through upside concatenation sleeve 2 and downside concatenation sleeve 3 that sets up makes and can splice spacingly between the two, and then make the installation of external connection sleeve 1 more convenient, meanwhile external connection sleeve 1's setting makes this device need not rotate the screw-thread steel and can connect the operation when connecting the screw-thread steel, and then make the use of this device more convenient, in addition, locking bolt 4's setting can further carry out spacingly to external connection sleeve 1, avoid the condition that shift appears in the in-process of in-service use outside connection sleeve 1 rather than inside upside concatenation sleeve 2 and downside concatenation sleeve 3 And further, the stability of the whole connection is stronger.
The working process of the utility model is as follows: when in use, the external connecting sleeve 1 is sleeved on the left deformed steel bar, the upper splicing sleeve 2 is screwed at the end part of the left deformed steel bar, the lower splicing sleeve 3 is screwed on the right deformed steel bar, the external connecting sleeve 1 is rotated to screw the upper splicing sleeve 2 to the external connecting sleeve 1, the rectangular limiting groove 8 of the lower splicing sleeve 3 is clamped on the rectangular limiting block 7 of the upper splicing sleeve 2, the lower splicing sleeve 3 is fixed through the clamping plane of the lower splicing sleeve 3, the external connecting sleeve 1 is continuously rotated until the threaded part of the lower splicing sleeve 3 is completely screwed into the external connecting sleeve 1, and then the locking bolt 4 is screwed up, the upper splicing sleeve 2 and the lower splicing sleeve 3 can be spliced and limited due to the structure of the upper splicing sleeve 2 and the lower splicing sleeve 3, so that the external connecting sleeve 1 is more convenient to install, meanwhile, the arrangement of the external connecting sleeve 1 enables the device to be connected without rotating the deformed steel bar when the deformed steel bar is connected, so that the device is more convenient to use, in addition, the arrangement of the locking bolt 4 can further limit the external connecting sleeve 1, the situation that the external connecting sleeve 1 and the upper side splicing sleeve 2 and the lower side splicing sleeve 3 inside the external connecting sleeve 1 are displaced in the actual use process is avoided, and the overall connection stability is stronger.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a compact form screw-thread steel connecting sleeve, includes external connecting sleeve (1), its characterized in that: upside concatenation sleeve (2) are installed to the inside upside of external connection sleeve (1), downside concatenation sleeve (3) are installed to the inside of external connection sleeve (1) and the downside that is located upside concatenation sleeve (2), locking bolt (4) are installed to the downside outer wall of external connection sleeve (1) and the position bilateral symmetry that corresponds with downside concatenation sleeve (3).
2. A clinch-type deformed steel bar coupling sleeve as claimed in claim 1, wherein: the upper side end part of the external connecting sleeve (1) is provided with a limiting snap ring (5), and the outer wall of the external connecting sleeve (1) is longitudinally provided with evenly distributed anti-slip strips (6).
3. A clinch-type deformed steel bar coupling sleeve as claimed in claim 2, wherein: the external connecting sleeve (1) is of an integrally formed structure with the limiting clamping ring (5) and the anti-slip strip (6), and a threaded through hole matched with the external connecting sleeve is formed in the position, corresponding to the locking bolt (4), of the lower side of the external connecting sleeve (1).
4. A clinch-type deformed steel bar coupling sleeve as claimed in claim 1, wherein: the middle of the bottom surface of the upper side splicing sleeve (2) is provided with a rectangular limiting block (7).
5. A clinch-type deformed steel bar coupling sleeve as claimed in claim 4, wherein: upside concatenation sleeve (2) and rectangle stopper (7) are integrated into one piece structure, and the outer wall of upside concatenation sleeve (2) is seted up the external screw thread with external connection sleeve (1) looks adaptation, the external diameter of upside concatenation sleeve (2) is greater than the internal diameter of spacing snap ring (5).
6. A clinch-type deformed steel bar coupling sleeve as claimed in claim 1, wherein: rectangle spacing groove (8) with rectangle stopper (7) looks adaptation is seted up at the top of downside concatenation sleeve (3), and the outer wall of downside concatenation sleeve (3) also sets up the external screw thread with external connection sleeve (1) looks adaptation, the screw hole rather than the looks adaptation is seted up to the left and right sides of downside concatenation sleeve (3) outer wall and the position that corresponds with locking bolt (4), the centre gripping plane has been seted up to both sides around downside concatenation sleeve (3) lower extreme.
7. A clinch-type deformed steel bar coupling sleeve as claimed in claim 1, wherein: the inner wall of upside concatenation sleeve (2) and downside concatenation sleeve (3) all offers the internal thread with the screw thread section looks adaptation of screw-thread steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122007518.6U CN216239380U (en) | 2021-08-24 | 2021-08-24 | Fastening type deformed steel bar connecting sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122007518.6U CN216239380U (en) | 2021-08-24 | 2021-08-24 | Fastening type deformed steel bar connecting sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216239380U true CN216239380U (en) | 2022-04-08 |
Family
ID=80982538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122007518.6U Expired - Fee Related CN216239380U (en) | 2021-08-24 | 2021-08-24 | Fastening type deformed steel bar connecting sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216239380U (en) |
-
2021
- 2021-08-24 CN CN202122007518.6U patent/CN216239380U/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 |
Granted publication date: 20220408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |