CN212742945U - Be used for square or circular steel pipe connecting piece - Google Patents
Be used for square or circular steel pipe connecting piece Download PDFInfo
- Publication number
- CN212742945U CN212742945U CN202020849614.8U CN202020849614U CN212742945U CN 212742945 U CN212742945 U CN 212742945U CN 202020849614 U CN202020849614 U CN 202020849614U CN 212742945 U CN212742945 U CN 212742945U
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- CN
- China
- Prior art keywords
- locking
- square
- steel pipe
- main body
- body frame
- 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.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 239000000463 material Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 5
- 238000010168 coupling process Methods 0.000 claims 5
- 238000005859 coupling reaction Methods 0.000 claims 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a square or round steel pipe connecting piece, which comprises a main body frame, the main body frame is a square frame, connecting units are arranged on six surfaces of the main body frame, functional accessories are removably arranged in the connecting units, the connecting units are composed of two locking units which are arranged in a central symmetry way, each locking unit comprises a fixed plate and a deformation plate, the fixed plates and the deformation plates form L-shaped locking units, the fixed plates are arranged on the main body frame, the deformation plates are arranged at the side edges of the fixed plates, locking gaps and locking blocks are arranged at the junctions of the fixed plates and the deformation plates which respectively belong to the two locking units, the square or round steel pipe connecting piece can be adapted to square or round steel pipes with corresponding sizes, the steel pipes in the front, back, up, down, left and right directions can be connected in a pivot mode, the locking structure is simple and reliable, the locking process is also relatively quick, the steel pipe can be efficiently disassembled or assembled, the use is simple, and the practicability is relatively high.
Description
Technical Field
The utility model relates to a steel construction technical field specifically is for square or circular shape steel pipe connection spare.
Background
The steel structure has become a structural form gradually replacing concrete due to the rapid and convenient construction and excellent anti-seismic performance, but the connection of the steel structure is always a problem troubling civil engineers, and on the three traditional connection modes (riveting, welding and bolts), improvements are urgently needed to meet different requirements of engineering properties, construction speed and the like. In many cases, it is desirable that the steel material is formed into a structure and then reused to form another structure after the structure has completed its function, which requires the designer to make the connection and removal of the steel material more convenient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide and be used for square or circular shape steel pipe connecting piece, can the square or circular steel pipe of the corresponding size of adaptation, can carry out pivot formula to the steel pipe of preceding, back, upper and lower, left and right six directions and connect, locking simple structure is reliable, and the locking process is also comparatively swift, can dismantle or install the steel pipe high-efficiently, and simple to use, the practicality is higher, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for square or circular shape steel pipe connecting piece, including main body frame, main body frame is the square frame, all be provided with the linkage unit on six faces of main body frame, removable functional accessories has been placed in the linkage unit, the linkage unit comprises two locking units that are central symmetrical arrangement, the locking unit includes fixed plate and deformation board, L shape locking unit is constituteed to fixed plate and deformation board, the fixed plate sets up on main body frame, the deformation board sets up the side at the fixed plate, the handing-over department that belongs to the fixed plate of two locking units and deformation board respectively is provided with locking gap and latch segment, be provided with the through-hole on the latch segment, the through-hole interlude has locking bolt, the cooperation is provided with the nut on the locking bolt.
As an optimized technical scheme of the utility model, main body frame and locking unit are made by stainless steel material.
As an optimal technical scheme of the utility model, the functional accessories is four right angle triangular prism, has seted up the cross section on the inclined plane of right angle triangular prism and has been the curved logical groove.
As an optimal technical scheme of the utility model, the cover is equipped with spring washer on the locking bolt, and spring washer is located between nut and the latch segment.
As an optimized technical scheme of the utility model, lock bolt's nut is fixed on the latch segment through the welded mode.
As a preferred technical scheme of the utility model, locking bolt's thread end is provided with the anticreep piece.
Compared with the prior art, the beneficial effects of the utility model are that: this be used for square or circular shape steel pipe connecting piece, square or circular steel pipe of ability adaptation corresponding dimension can carry out pivot formula to the steel pipe of preceding, back, upper and lower, left and right six directions and connect, and locking structure is simple reliable, and the locking process is also comparatively swift, can dismantle or install the steel pipe high-efficiently, and is simple to use, and the practicality is higher.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the structure of the present invention.
In the figure: the locking device comprises a main body frame 1, a connecting unit 2, a locking unit 3, a fixing plate 4, a deformation plate 5, a locking gap 6, a locking block 7, a locking bolt 8, a nut 9, an anti-falling block 10, a functional accessory 11 and a spring washer 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a steel pipe connecting piece for a square or circle comprises a main body frame 1, wherein the main body frame 1 is a square frame, connecting units 2 are arranged on six faces of the main body frame 1 and can be used for carrying out pivot connection on steel pipes in the front direction, the rear direction, the upper direction, the lower direction, the left direction and the right direction, the main body frame 1 and locking units are made of stainless steel materials and are not easy to rust after being connected with the steel pipes for a long time, the steel pipes are convenient to detach, functional accessories 11 are removably placed in the connecting units 2, the functional accessories 11 are four right-angled triangular prisms, through grooves with arc-shaped cross sections are formed in the inclined planes of the right-angled triangular prisms, a cylindrical through hole is formed by the four right-angled triangular prisms in a surrounding mode, when the cross sections of the steel pipes are circular, the functional accessories 11 can be matched with the connecting units 2 to lock the steel pipes, the connecting units 2 are composed of two locking units 3, the fixing plate 4 and the deformation plate 5 form an L-shaped locking unit 3, the fixing plate 4 is arranged on the main body frame 1, the deformation plate 5 is arranged at the side edge of the fixing plate 4, a locking gap 6 and a locking block 7 are arranged at the joint of the fixing plate 4 and the deformation plate 5 which respectively belong to the two locking units 3, a through hole is arranged on the locking block 7, a locking bolt 8 is inserted in the through hole, a nut 9 is arranged on the locking bolt 8 in a matching manner, when a steel pipe in the locking unit 2 needs to be locked, the nut 9 is screwed down, the width of the locking gap 6 is narrowed, the deformation plate 5 deforms, the inner space of the locking unit 2 is reduced, the steel pipe is extruded to achieve the locking purpose, when the steel pipe needs to be disassembled, the nut 9 is unscrewed, the deformation plate 5 restores to the original state, the extrusion on the steel pipe is relieved, the steel pipe can be disassembled, a spring washer 12 is sleeved on the locking bolt, prevent that nut 9 under the locking state is not hard up, the nut of lock bolt 8 is fixed on latch segment 7 through the welded mode, is convenient for screw up nut 9, also can prevent that lock bolt 8 from losing, and the screw thread tip of lock bolt 8 is provided with anticreep piece 10, prevents that nut 9 from sliding out from lock bolt 8 and leading to losing.
When in use: the connecting units 2 are arranged on six surfaces of the main body framework 1, steel pipes in the front direction, the rear direction, the upper direction, the lower direction, the left direction and the right direction can be connected in a pivot mode, the main body framework 1 and the locking units are made of stainless steel materials and are not easy to rust after being connected with the steel pipes for a long time, the disassembly is convenient, when the steel pipes in the locking units 2 need to be locked, the nuts 9 are screwed down, the width of the locking gaps 6 is narrowed, the deformation plates 5 are deformed, the inner space of the locking units 2 is reduced, the steel pipes are extruded to achieve the locking purpose, when the steel pipes need to be disassembled, the nuts 9 are unscrewed, the deformation plates 5 are restored to the original state, the extrusion on the steel pipes is removed, the steel pipes can be disassembled, the functional accessories 11 are four right-angle triangular prisms, through grooves with arc-shaped cross sections are arranged on the inclined surfaces of the right-angle triangular prisms, a, functional accessory 11 can cooperate linkage unit 2 to lock the steel pipe, the cover is equipped with spring washer 12 on the lock bolt 8, spring washer 12 is located between nut 9 and the latch segment 7, it is not hard up to prevent nut 9 under the locking state, the nut of lock bolt 8 is fixed on latch segment 7 through the welded mode, be convenient for screw up nut 9, also can prevent that lock bolt 8 from losing, the thread end of lock bolt 8 is provided with anticreep piece 10, prevent that nut 9 from sliding out from lock bolt 8 and leading to losing.
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. A steel pipe connecting piece for square or circular, including main body frame (1), its characterized in that: main body frame (1) is the square frame, all be provided with linkage unit (2) on six faces of main body frame (1), removable functional accessories (11) of having placed in linkage unit (2), linkage unit (2) are two locking unit (3) of being central symmetrical arrangement and constitute, locking unit (3) are including fixed plate (4) and deformation board (5), L shape locking unit (3) are constituteed in fixed plate (4) and deformation board (5), fixed plate (4) set up on main body frame (1), deformation board (5) set up the side in fixed plate (4), handing-over department that fixed plate (4) and deformation board (5) that belong to two locking unit (3) respectively is provided with locking gap (6) and latch segment (7), be provided with the through-hole on latch segment (7), the through-hole interlude has locking bolt (8), the cooperation is provided with nut (9) on locking bolt (8).
2. A steel pipe coupling for square or round use according to claim 1, wherein: the main body frame (1) and the locking unit are both made of stainless steel materials.
3. A steel pipe coupling for square or round use according to claim 1, wherein: the functional accessories (11) are four right-angle triangular prisms, and through grooves with arc-shaped cross sections are formed in the inclined surfaces of the right-angle triangular prisms.
4. A steel pipe coupling for square or round use according to claim 1, wherein: the locking bolt (8) is sleeved with a spring washer (12), and the spring washer (12) is located between the nut (9) and the locking block (7).
5. A steel pipe coupling for square or round use according to claim 1, wherein: and the nut of the locking bolt (8) is fixed on the locking block (7) in a welding mode.
6. A steel pipe coupling for square or round use according to claim 1, wherein: the thread end part of the locking bolt (8) is provided with an anti-drop block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020849614.8U CN212742945U (en) | 2020-05-20 | 2020-05-20 | Be used for square or circular steel pipe connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020849614.8U CN212742945U (en) | 2020-05-20 | 2020-05-20 | Be used for square or circular steel pipe connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212742945U true CN212742945U (en) | 2021-03-19 |
Family
ID=75006466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020849614.8U Expired - Fee Related CN212742945U (en) | 2020-05-20 | 2020-05-20 | Be used for square or circular steel pipe connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212742945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279484A (en) * | 2021-05-18 | 2021-08-20 | 徐勇 | Connecting piece for assembly type building |
-
2020
- 2020-05-20 CN CN202020849614.8U patent/CN212742945U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279484A (en) * | 2021-05-18 | 2021-08-20 | 徐勇 | Connecting piece for assembly type building |
| CN113279484B (en) * | 2021-05-18 | 2022-12-06 | 山东誉铭建工有限公司 | Connecting piece for assembly type building |
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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 |
Granted publication date: 20210319 |