CN210288706U - Steel structure connecting piece convenient to connect - Google Patents
Steel structure connecting piece convenient to connect Download PDFInfo
- Publication number
- CN210288706U CN210288706U CN201920510976.1U CN201920510976U CN210288706U CN 210288706 U CN210288706 U CN 210288706U CN 201920510976 U CN201920510976 U CN 201920510976U CN 210288706 U CN210288706 U CN 210288706U
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- China
- Prior art keywords
- link
- pivot
- connecting piece
- threaded rod
- belt pulley
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 8
- 230000008859 change Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a steel structure connecting piece of convenient connection, including first link and second link, first link is located the left end of second link, be provided with coupling mechanism on the first link, first link passes through coupling mechanism and second link swing joint, coupling mechanism includes first pivot, second pivot and third pivot, first pivot passes through the bearing and is connected with the left middle-end rotation of first link. The utility model discloses a set up coupling mechanism, only need twist and move just can be simultaneously with two bolts, make things convenient for people to connect the use, set up fixed establishment, can change the inner space size of connecting piece, conveniently carry out fixed connection to the connecting piece of equidimension not, the steel construction connecting piece of having solved present bolted connection all needs two bolts at least to fix when connecting, need twist twice when dismantling the installation, the problem that inconvenient people connected.
Description
Technical Field
The utility model relates to a connecting piece technical field specifically is a steel construction connecting piece of convenient connection.
Background
The steel structure connection refers to the interconnection between steel structure components or parts, steel structure connection is commonly used for weld joint connection, bolt connection or rivet connection, bolt connection is divided into common bolt connection and high-strength bolt connection, common bolt connection is used earliest, approximately from the middle of 18 th century, rivet connection is adopted in the 20 th century, weld joint connection is adopted in the next half of 19 th century, high-strength bolt connection in the middle of the 19 th century is developed, but at least two bolts are needed for fixing the steel structure connecting piece of bolt connection at present in the connection process, the steel structure connecting piece needs to be twisted twice in the dismounting and mounting process, and people are inconvenient to connect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel construction connecting piece of convenient connection possesses the advantage of convenient connection, and the steel construction connecting piece of having solved present bolted connection all needs two bolts to fix at least when connecting, need twist twice when dismantling the installation, the problem that inconvenient people connect.
In order to achieve the above object, the utility model provides a following technical scheme: a steel structure connecting piece convenient to connect comprises a first connecting frame and a second connecting frame, wherein the first connecting frame is positioned at the left end of the second connecting frame, a connecting mechanism is arranged on the first connecting frame, the first connecting frame is movably connected with the second connecting frame through the connecting mechanism, the connecting mechanism comprises a first rotating shaft, a second rotating shaft and a third rotating shaft, the first rotating shaft is rotatably connected with the middle end on the left side of the first connecting frame through a bearing, a first belt pulley is sleeved on the outer surface of the first rotating shaft, the second rotating shaft is rotatably connected with the lower part on the left side of the first connecting frame through a bearing, a second belt pulley is sleeved on the outer surface of the second rotating shaft, the third rotating shaft is rotatably connected with the upper part on the left side of the first connecting frame through a bearing, a third belt pulley is sleeved on the outer surface of the third rotating shaft, and the upper and lower ends on the right side of the first connecting frame are both rotatably connected with a first threaded rod through, the right-hand member of second pivot and third pivot all with first threaded rod fixed connection, screw thread swing joint is passed through at first threaded rod and the left upper and lower both ends of second link, the spout has all been seted up at the upper and lower both ends of second link inner chamber, be provided with fixed establishment on the second link, fixed establishment includes the second threaded rod, screw thread and second threaded rod swing joint are passed through to the middle-end on second link right side, the left end of second threaded rod is rotated through the bearing and is connected with the slide, the inner chamber sliding connection of slide and spout.
Preferably, the left end fixedly connected with of first pivot changes the handle, the right-hand member fixedly connected with second of second threaded rod changes the handle, first commentaries on classics all is provided with anti-skidding line with the surface that the second changes the handle.
Preferably, the outer surface of the first belt pulley is provided with a belt, and the first belt pulley is in transmission connection with the second belt pulley and the third belt pulley through the belt.
Preferably, the left side of the sliding plate is fixedly connected with a rubber pad, and anti-skid grains are arranged on the outer surface of the rubber pad.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses set up coupling mechanism, only need twist and move just can be simultaneously with two bolts, make things convenient for people to connect and use, set up fixed establishment, can change the inner space size of connecting piece, conveniently carry out fixed connection to the connecting piece of equidimension not, the steel construction connecting piece of having solved present bolted connection all needs two bolts to fix at least when connecting, need twist twice when dismantling the installation, the problem that inconvenient people connected.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the connecting mechanism of the present invention;
fig. 3 is an enlarged schematic view of the fixing mechanism of the present invention.
In the figure: the device comprises a first connecting frame 1, a connecting mechanism 2, a first rotating shaft 21, a first rotating handle 22, a first belt pulley 23, a belt 24, a second belt pulley 25, a second rotating shaft 26, a third belt pulley 27, a third rotating shaft 28, a first threaded rod 29, a fixing mechanism 3, a second threaded rod 31, a second rotating handle 32, a sliding plate 34, a rubber pad 35, a sliding groove 4 and a second connecting frame 5.
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. 1-3, a steel structure connecting piece convenient for connection comprises a first connecting frame 1 and a second connecting frame 5, wherein the first connecting frame 1 is positioned at the left end of the second connecting frame 5, a connecting mechanism 2 is arranged on the first connecting frame 1, the first connecting frame 1 is movably connected with the second connecting frame 5 through the connecting mechanism 2, the connecting mechanism 2 comprises a first rotating shaft 21, a second rotating shaft 26 and a third rotating shaft 28, the first rotating shaft 21 is rotatably connected with the middle end of the left side of the first connecting frame 1 through a bearing, a first belt disc 23 is sleeved on the outer surface of the first rotating shaft 21, the second rotating shaft 26 is rotatably connected with the lower part of the left side of the first connecting frame 1 through a bearing, a second belt disc 25 is sleeved on the outer surface of the second rotating shaft 26, the third rotating shaft 28 is rotatably connected with the upper part of the left side of the first connecting frame 1 through a bearing, a third belt disc 27 is sleeved on the outer surface of the third rotating, the outer surface of the first belt pulley 23 is provided with a belt 24, the first belt pulley 23 is in transmission connection with a second belt pulley 25 and a third belt pulley 27 through the belt 24, the upper end and the lower end of the right side of the first connecting frame 1 are both rotatably connected with a first threaded rod 29 through a bearing, the right ends of the second rotating shaft 26 and the third rotating shaft 28 are both fixedly connected with the first threaded rod 29, the first threaded rod 29 is movably connected with the upper end and the lower end of the left side of the second connecting frame 5 through a thread, the upper end and the lower end of the inner cavity of the second connecting frame 5 are both provided with a sliding groove 4, the second connecting frame 5 is provided with a fixing mechanism 3, the fixing mechanism 3 comprises a second threaded rod 31, the middle end of the right side of the second connecting frame 5 is movably connected with the second threaded rod 31 through a thread, the left end of the second threaded rod 31 is rotatably connected with a sliding plate 34 through a bearing, the sliding plate 34 is connected with the inner cavity of the sliding groove 4 in a sliding manner, the first rotating shaft 21 can be conveniently rotated by people through the first rotating handle 22, the second rotating shaft 26 and the third rotating shaft 28 can be simultaneously driven to rotate by rotating the first rotating shaft 21 under the action of the first belt pulley 23, the belt 24, the second belt pulley 25 and the third belt pulley 27, so that the two first threaded rods 29 are driven to rotate, two bolts can be simultaneously driven only by screwing once, the connection and use of people are convenient, the second rotating handle 32 is convenient for people to rotate the second threaded rod 31, the second threaded rod 31 can move left and right on the second connecting frame 5 under the action of the threads, the sliding plate 34 is matched with the sliding groove 4, the sliding plate 34 can only move left and right under the action of the second threaded rod 31, the size of the inner space of the connecting piece can be changed, the connecting pieces with different sizes can be conveniently and fixedly connected, and the steel materials are prevented from being crushed, utilize the anti-skidding line on the rubber pad 35 simultaneously can increase frictional force, improve fixed effect, the steel construction connecting piece of having solved present bolted connection all needs two bolts at least to fix when connecting, need twist twice when dismantling the installation, the problem that inconvenient people connect, the first 22 of changeing of left end fixedly connected with of first pivot 21, the right-hand member fixedly connected with second of second threaded rod 31 changes 32, first 22 of changeing and the second changes the surface of 32 and all is provided with anti-skidding line.
When the connecting piece is used, the first rotating handle 22 is convenient for people to rotate the first rotating shaft 21, under the action of the first belt pulley 23, the belt 24, the second belt pulley 25 and the third belt pulley 27, the first rotating shaft 21 is rotated to simultaneously drive the second rotating shaft 26 and the third rotating shaft 28 to rotate, so that the two first threaded rods 29 are driven to rotate, two bolts can be simultaneously driven to be conveniently connected and used by people only by screwing once, the second rotating handle 32 is convenient for people to rotate the second threaded rod 31, the second threaded rod 31 can move left and right on the second connecting frame 5 under the action of threads, the sliding plate 34 is matched with the sliding groove 4, the sliding plate 34 can only move left and right under the action of the second threaded rod 31, the size of the inner space of the connecting piece can be changed, the connecting pieces with different sizes are conveniently and fixedly connected, the rubber pad 35 is used for avoiding crushing or abrasion of steel, and meanwhile, the anti-skid lines on the rubber pad 35 are used for increasing friction force, improve fixed effect, solved present bolted connection's steel construction connecting piece and all need two bolts at least to fix when connecting, need twist twice when dismantling the installation, the problem that inconvenient people connect.
In summary, the following steps: this steel structure connecting piece of convenient connection, through setting up coupling mechanism 2, only need twist and move just can be simultaneously with two bolts, make things convenient for people to connect the use, set up fixed establishment 3, can change the inner space size of connecting piece, conveniently carry out fixed connection to the connecting piece of equidimension not, the steel structure connecting piece of having solved present bolted connection all needs two bolts at least to fix when connecting, need twist twice when dismantling the installation, the problem that inconvenient people connected.
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 (4)
1. The utility model provides a steel construction connecting piece of convenient connection, includes first link (1) and second link (5), its characterized in that: the utility model discloses a take-up device, including first link (1), coupling mechanism (2), first link (1) is located the left end of second link (5), be provided with coupling mechanism (2) on first link (1), first link (1) passes through coupling mechanism (2) and second link (5) swing joint, coupling mechanism (2) include first pivot (21), second pivot (26) and third pivot (28), first pivot (21) are passed through the bearing and are connected with the left middle-end rotation of first link (1), the surface cover of first pivot (21) is equipped with first belt pulley (23), second pivot (26) are passed through the bearing and are connected with the left lower part rotation of first link (1), the surface cover of second pivot (26) is equipped with second belt pulley (25), third pivot (28) are passed through the bearing and are connected with the left upper portion rotation of first link (1), the outer surface sleeve of third pivot (28) is equipped with third belt pulley (27), the upper and lower both ends on first link (1) right side all are connected with first threaded rod (29) through bearing rotation, the right-hand member of second pivot (26) and third pivot (28) all is connected with first threaded rod (29) fixed connection, first threaded rod (29) and the left upper and lower both ends of second link (5) pass through screw thread swing joint, the upper and lower both ends of second link (5) inner chamber all seted up spout (4), be provided with fixed establishment (3) on second link (5), fixed establishment (3) include second threaded rod (31), the middle-end on second link (5) right side passes through screw thread and second threaded rod (31) swing joint, the left end of second threaded rod (31) passes through bearing rotation and is connected with slide (34), the sliding plate (34) is connected with the inner cavity of the sliding groove (4) in a sliding manner.
2. The easy-to-connect steel structure connecting piece of claim 1, wherein: the left end fixedly connected with of first pivot (21) changes handle (22), the right-hand member fixedly connected with second of second threaded rod (31) changes handle (32), the first surface that changes handle (22) and second and change handle (32) all is provided with anti-skidding line.
3. The easy-to-connect steel structure connecting piece of claim 1, wherein: the outer surface of the first belt pulley (23) is provided with a belt (24), and the first belt pulley (23) is in transmission connection with a second belt pulley (25) and a third belt pulley (27) through the belt (24).
4. The easy-to-connect steel structure connecting piece of claim 1, wherein: the left side of slide (34) fixedly connected with rubber pad (35), the surface of rubber pad (35) is provided with anti-skidding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920510976.1U CN210288706U (en) | 2019-04-16 | 2019-04-16 | Steel structure connecting piece convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920510976.1U CN210288706U (en) | 2019-04-16 | 2019-04-16 | Steel structure connecting piece convenient to connect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210288706U true CN210288706U (en) | 2020-04-10 |
Family
ID=70066939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920510976.1U Expired - Fee Related CN210288706U (en) | 2019-04-16 | 2019-04-16 | Steel structure connecting piece convenient to connect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210288706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502036A (en) * | 2020-05-07 | 2020-08-07 | 东亚装饰股份有限公司 | Prefabricated assembled building assembly structure |
-
2019
- 2019-04-16 CN CN201920510976.1U patent/CN210288706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502036A (en) * | 2020-05-07 | 2020-08-07 | 东亚装饰股份有限公司 | Prefabricated assembled building assembly structure |
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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: 20200410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |