CN214615390U - Scaffold fastener with fixed angle and changeable function - Google Patents
Scaffold fastener with fixed angle and changeable function Download PDFInfo
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- CN214615390U CN214615390U CN202120066289.2U CN202120066289U CN214615390U CN 214615390 U CN214615390 U CN 214615390U CN 202120066289 U CN202120066289 U CN 202120066289U CN 214615390 U CN214615390 U CN 214615390U
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- 238000009434 installation Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 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
- 239000000725 suspension Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model provides a possess fixed angle and can change scaffold frame fastener of function, including connecting piece and the same hasp subassembly of two sets of specifications, two sets of specifications are the same the hasp subassembly passes through the connecting piece and connects. The utility model provides a scaffold puts up fastener that possesses fixed angle and can change function utilizes the hasp subassembly can accomplish the lock of pipe pole on the adversary foot rest, the joint and the lock of removing hasp subassembly adversary foot rest are fixed, whole easy operation, it is swift, and rotate the hasp subassembly with connecting rod fixed connection, thereby two sets of hasp subassemblies can carry out the change of different angles, the flexibility of hasp subassembly to the lock of scaffold has been improved, utilize the pneumatic valve to aerify the gasbag, make the gasbag fill the clearance between arc board and the pipe pole, the leakproofness of pipe pole and last arc board has been improved on the one hand, on the other hand the gasbag can reduce the amplitude of hand foot rest when hand foot rest appears rocking.
Description
Technical Field
The utility model relates to a building engineering technical field especially relates to a possess fixed angle and can change scaffold frame fastener of function.
Background
The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; divide into pole setting formula scaffold frame, bridge type scaffold frame, gate-type scaffold frame, suspension type scaffold frame, hanging scaffold frame, choose formula scaffold frame, climb formula scaffold frame, the fastener generally indicates the intermediate junction part of connecting two components, be used for in building engineering mostly being phi 48 mm's steel pipe scaffold's fixed to the external diameter, the fastener divide into right angle fastener (cross fastener and directional fastener), rotatory fastener (activity fastener and universal fastener), butt joint fastener (word fastener and direct fastener) etc..
The existing scaffold fastener for the building is usually fastened and connected by bolts, fasteners of different types are needed in different working environments, a proper fastener needs to be found when the scaffold fastener is used, and the working efficiency is greatly reduced.
Therefore, it is necessary to provide a scaffold fastener with variable fixing angle to solve the above-mentioned technical problems.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a possess fixed angle and can change scaffold fastener of function.
The utility model adopts the following technical scheme:
a scaffold fastener with a variable fixed angle function comprises: the lock catch assembly comprises a connecting piece and two groups of lock catch assemblies with the same specification, wherein the two groups of lock catch assemblies with the same specification are connected through the connecting piece;
the hasp subassembly includes arc board, buckle spare, goes up arc board, joint arch and joint spare down, the buckle spare of two sets of symmetric distributions is installed to the one end of arc board down, and the other end of arc board rotates through the round pin axle and is connected with the arc board down, fixed mounting has the joint arch on another terminal surface of last arc board, and installs the joint spare in the joint arch, the arc board is installed on the connecting piece down.
Preferably, a clamping groove is formed in the middle of one end of the lower arc plate, clamping holes are formed in the plate surface of the lower arc plate on two sides of the clamping groove, and the axes of the two clamping holes formed in the plate surface of the lower arc plate are the same;
buckle spare is installed on the face of joint groove lateral wall, and buckle spare includes the release link, presses clamp plate and spring, the release link insert establish to the joint downthehole and with joint hole sliding connection, and the one end of keeping away from the joint groove of release link extends joint hole and fixed gomphosis and has presses clamp plate, the lateral wall elastic connection of both sides wall through spring and lower arc board according to clamp plate.
Preferably, the middle part of the clamping bulge is provided with a horizontally arranged installation cavity, and the clamping bulges at two sides of the installation cavity are provided with sliding holes penetrating through the clamping bulge;
the clamping piece is installed in the cavity that installation cavity and two slide holes constitute, and the clamping piece includes joint pole and pressure spring, the pressure spring is installed in the installation cavity, and the equal fixed mounting in both sides of pressure spring has the joint pole, two the joint pole extends two slide holes respectively.
Preferably, the lower rod wall of the clamping rod is provided with a tangent plane which is obliquely arranged.
Preferably, the connecting piece includes disc, connecting rod and threaded fixing pole, the connecting rod that is equipped with the rotation and connects is inserted in the middle part of disc, the one end of connecting rod and the board wall fixed connection of arc board down in a set of hasp subassembly, and the fixed gomphosis of board wall of arc board down in another group hasp subassembly is on the disc, the screw thread through-hole has been seted up to the lateral wall of disc, and the threaded fixing pole of inserting threaded connection in the screw thread through-hole.
Preferably, a sealing element is arranged in an upper arc plate in the locking assembly, and the tightness between the upper arc plate and the scaffold pipe rod is improved through the sealing element;
the sealing element comprises an air bag and an air valve, the air bag is fixedly embedded in an arc groove formed in the inner plate surface of the upper arc plate, and the upper arc plate is provided with the air valve communicated with the air bag.
The utility model has the advantages that: utilize the hasp subassembly can accomplish the lock of pipe pole on the adversary's foot rest, the joint is fixed with the lock of relieving the hasp subassembly adversary's foot rest, whole easy operation, it is swift, and rotate the hasp subassembly with connecting rod fixed connection, thereby two sets of hasp subassemblies can carry out the change of different angles, the flexibility of hasp subassembly to the lock of scaffold frame has been improved, utilize the pneumatic valve to aerify the gasbag, make the gasbag fill the clearance between arc board and the pipe pole, the leakproofness of pipe pole and last arc board has been improved on the one hand, on the other hand the gasbag can reduce the amplitude of hand foot rest when rocking appears in hand foot rest.
Drawings
Fig. 1 is a schematic structural diagram of a scaffold fastener with a variable fixed angle according to a preferred embodiment of the present invention;
fig. 2 is a second schematic structural view of a preferred embodiment of the scaffold fastener with a variable fixed angle function according to the present invention;
FIG. 3 is a schematic structural view of the fastener shown in FIG. 1;
fig. 4 is a schematic structural view of the clip shown in fig. 1.
Reference numbers in the figures: 1. a connecting member; 11. a disc; 12. a connecting rod; 13. a threaded fixing rod; 2. a latch assembly; 21. a lower arc plate; 22. a fastener; 221. a reset lever; 222. a pressing plate; 223. a spring; 23. an upper arc plate; 24. clamping the bulges; 25. a clamping piece; 251. a clamping and connecting rod; 252. a pressure spring; 3. a seal member; 31. An air bag; 32. an air valve; 4. a clamping groove; 5. a clamping hole; 6. a mounting cavity; 7. a slide hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 to 4, wherein fig. 1 is a schematic structural diagram of a scaffold fastener with a variable fixed angle function according to a preferred embodiment of the present invention; fig. 2 is a second schematic structural view of a preferred embodiment of the scaffold fastener with a variable fixed angle function according to the present invention; FIG. 3 is a schematic structural view of the fastener shown in FIG. 1; fig. 4 is a schematic structural view of the clip shown in fig. 1. The method comprises the following steps: the connecting piece 1 and two sets of hasp subassemblies 2 that the specification is the same, two sets of hasp subassemblies 2 that the specification is the same pass through connecting piece 1 and connect.
In a specific implementation process, as shown in fig. 1, 3 and 4, the locking assembly 2 includes a lower arc plate 21, two fastening pieces 22, an upper arc plate 23, a clamping protrusion 24 and a clamping piece 25, two groups of symmetrically distributed fastening pieces 22 are installed at one end of the lower arc plate 21, the other end of the lower arc plate 21 is rotatably connected with the upper arc plate 23 through a pin shaft, the clamping protrusion 24 is fixedly installed on the other end surface of the upper arc plate 23, the clamping piece 25 is installed in the clamping protrusion 24, and the lower arc plate 21 is installed on the connecting piece 1;
the middle part of one end of the lower arc plate 21 is provided with a clamping groove 4, clamping holes 5 are respectively arranged on the surfaces of the lower arc plates 21 at the two sides of the clamping groove 4, the axes of the two clamping holes 5 arranged on the surface of the lower arc plate 21 are the same, a clamping piece 22 is arranged on the surface of the side wall of the clamping groove 4, the clamping piece 22 comprises a reset rod 221, a pressing plate 222 and a spring 223, the reset rod 221 is inserted into the clamping hole 5 and is in sliding connection with the clamping hole 5, one end of the reset rod 221, which is far away from the clamping groove 4, extends out of the clamping hole 5 and is fixedly embedded with the pressing plate 222, and the two side walls of the pressing plate 222 are elastically connected with the side wall of the lower arc plate 21 through the spring 223;
the installation cavity 6 that has the level to set up is seted up at protruding 24 middle part of joint, and all set up the sliding hole 7 that runs through protruding 24 of joint on the protruding 24 of joint of installation cavity 6 both sides, joint spare 25 is installed in the cavity that installation cavity 6 and two sliding hole 7 constitute, and joint spare 25 includes joint pole 251 and pressure spring 252, and pressure spring 252 is installed in installation cavity 6, and the equal fixed mounting in both sides of pressure spring 252 has joint pole 251, and two joint poles 251 extend two sliding hole 7 respectively.
It should be noted that: inserting the pipe rod on the scaffold into the lower arc plate 21, rotating the upper arc plate 23 to enable the clamping protrusion 24 on the upper arc plate 23 to be inserted into the clamping groove 4 formed in the lower arc plate 21, compressing the clamping rod 251 under the compression of the clamping groove 4 when the clamping rod 251 just contacts with the clamping groove 4, compressing the pressure spring 252 by the two clamping rods 251 to enable the clamping rods 251 to slide into the sliding holes 7, and inserting the two clamping rods 251 into the two clamping holes 5 respectively under the action of the compressed pressure spring 252 until the sliding holes 7 are aligned with the clamping holes 5, so as to complete the buckling and clamping of the pipe rod on the scaffold;
the pressing plate 222 of the two fasteners 22 is pressed, so that the pressing plate 222 pushes the release link 221 to slide along the fastening hole 5, the release link 221 pushes the fastening rod 251 in the fastening hole 5 back into the sliding hole 7, the upper arc plate 23 is reversed, the fastening and fixing of the locking component 2 to the tripod can be released, and the whole operation is simple and fast.
The lower wall of the clamping rod 251 is provided with an inclined tangent plane, so that the clamping rod 251 can slide along the clamping groove 4 after contacting the clamping groove 4 formed in the lower arc plate 21 by utilizing the tangent plane, and the sliding smoothness of the clamping rod 251 is improved.
Referring to fig. 1 and 2, the connecting member 1 includes a disc 11, a connecting rod 12 and a threaded fixing rod 13, the connecting rod 12 is inserted into the middle of the disc 11, one end of the connecting rod 12 is fixedly connected to the wall of the lower arc plate 21 of one group of locking assemblies 2, the wall of the lower arc plate 21 of the other group of locking assemblies 2 is fixedly embedded on the disc 11, a threaded through hole is formed in the side wall of the disc 11, and the threaded fixing rod 13 is inserted into the threaded through hole and connected with the threaded through hole.
It should be noted that: after the threaded fixing rod 13 is unscrewed, the locking assembly 2 fixedly connected with the connecting rod 12 is rotated, so that the two groups of locking assemblies 2 can be changed at different angles, and the flexibility of the locking assembly 2 to the scaffold is improved.
Referring to fig. 1, a sealing member 3 is installed in an upper arc plate 23 of a locking assembly 2, and the tightness of the upper arc plate 23 and a scaffold pipe rod is improved by the sealing member 3; the sealing element 3 comprises an air bag 31 and an air valve 32, the air bag 31 is fixedly embedded in an arc groove formed on the inner plate surface of the upper arc plate 23, and the air valve 32 communicated with the air bag 31 is installed on the upper arc plate 23.
It should be noted that: after the scaffold tube rod is fixed, the air valve 32 is utilized to inflate the air bag 31, so that the air bag 31 fills the gap between the upper arc plate 23 and the tube rod, on one hand, the sealing performance of the tube rod and the upper arc plate 23 is improved, and on the other hand, the air bag 31 can reduce the amplitude of the scaffold when the scaffold shakes.
The utility model provides a possess fixed angle and can change the working principle of scaffold frame fastener of function as follows:
inserting the pipe rod on the scaffold into the lower arc plate 21, rotating the upper arc plate 23 to enable the clamping protrusion 24 on the upper arc plate 23 to be inserted into the clamping groove 4 formed in the lower arc plate 21, compressing the clamping rod 251 under the compression of the clamping groove 4 when the clamping rod 251 just contacts with the clamping groove 4, compressing the pressure spring 252 by the two clamping rods 251 to enable the clamping rods 251 to slide into the sliding holes 7, and inserting the two clamping rods 251 into the two clamping holes 5 respectively under the action of the compressed pressure spring 252 until the sliding holes 7 are aligned with the clamping holes 5, so as to complete the buckling and clamping of the pipe rod on the scaffold; pressing the pressing plate 222 of the two fasteners 22, so that the pressing plate 222 pushes the release link 221 to slide along the locking hole 5, therefore, the reset rod 221 pushes the clamping rod 251 in the clamping hole 5 back to the sliding hole 7, the locking and fixing of the locking component 2 to the tripod can be released by reversing the upper arc plate 23, the whole operation is simple and rapid, after the threaded fixing rod 13 is unscrewed, the locking assembly 2 fixedly connected with the connecting rod 12 is rotated, so that the two groups of lock catch components 2 can be changed in different angles, the flexibility of the lock catch components 2 for the scaffold is improved, after the scaffold tube rod is fixed, the air valve 32 is utilized to inflate the air bag 31, so that the air bag 31 fills the gap between the upper arc plate 23 and the tube rod, on one hand, the sealing performance of the tube rod and the upper arc plate 23 is improved, and on the other hand, the air bag 31 can reduce the amplitude of the scaffold when the scaffold shakes.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (6)
1. A scaffold fastener with a fixed angle and a variable function comprises a connecting piece (1) and two groups of lock catch assemblies (2) with the same specification, and is characterized in that the two groups of lock catch assemblies (2) with the same specification are connected through the connecting piece (1);
the buckle assembly (2) comprises a lower arc plate (21), a buckle piece (22), an upper arc plate (23), a clamping protrusion (24) and a clamping piece (25), the buckle piece (22) with two groups of symmetrical distribution is installed at one end of the lower arc plate (21), the other end of the lower arc plate (21) is connected with the upper arc plate (23) through a pin shaft in a rotating mode, the other end face of the upper arc plate (23) is fixedly provided with the clamping protrusion (24), the clamping protrusion (24) is installed in the clamping protrusion (24), and the clamping protrusion (24) is internally provided with the clamping piece (25), and the lower arc plate (21) is installed on the connecting piece (1).
2. The scaffold fastener with the fixed angle and the changeable function according to claim 1, wherein the middle of one end of the lower arc plate (21) is provided with a clamping groove (4), clamping holes (5) are formed on the plate surfaces of the lower arc plate (21) at two sides of the clamping groove (4), and the two clamping holes (5) formed on the plate surfaces of the lower arc plate (21) have the same axis;
buckle spare (22) are installed on the face of joint groove (4) lateral wall, and buckle spare (22) include release link (221), press platen (222) and spring (223), release link (221) are inserted and are established in joint hole (5) and with joint hole (5) sliding connection, and the one end of keeping away from joint groove (4) of release link (221) extends joint hole (5) and fixed gomphosis has press platen (222), press platen (222) both sides wall all through spring (223) and the lateral wall elastic connection of lower arc board (21).
3. The scaffold fastener with the fixed angle and the changeable function according to claim 1, wherein the middle of the clamping protrusion (24) is provided with a horizontally arranged installation cavity (6), and the clamping protrusions (24) at two sides of the installation cavity (6) are provided with sliding holes (7) penetrating through the clamping protrusions (24);
the clamping piece (25) is installed in a cavity formed by the installation cavity (6) and the two sliding holes (7), the clamping piece (25) comprises clamping rods (251) and pressure springs (252), the pressure springs (252) are installed in the installation cavity (6), the clamping rods (251) are fixedly installed on two sides of the pressure springs (252), and the clamping rods (251) extend out of the two sliding holes (7) respectively.
4. The scaffold fastener with the function of changing the fixed angle as claimed in claim 3, wherein the lower wall of the clamping bar (251) is formed with a slant cut surface.
5. The scaffold fastener with the variable fixing angle function as claimed in claim 1, wherein the connecting member (1) comprises a disc (11), a connecting rod (12) and a threaded fixing rod (13), the connecting rod (12) is rotatably connected to the middle of the disc (11), one end of the connecting rod (12) is fixedly connected to the plate wall of the lower arc plate (21) of one group of locking assemblies (2), the plate wall of the lower arc plate (21) of the other group of locking assemblies (2) is fixedly embedded in the disc (11), the side wall of the disc (11) is provided with a threaded through hole, and the threaded fixing rod (13) is inserted in the threaded through hole and is in threaded connection.
6. The scaffold fastener with the function of changing the fixed angle according to claim 1, wherein the upper arc plate (23) of the locking assembly (2) is provided with a sealing member (3), and the tightness of the upper arc plate (23) and the scaffold pipe rod is improved by the sealing member (3);
the sealing element (3) comprises an air bag (31) and an air valve (32), the air bag (31) is fixedly embedded in an arc groove formed in the inner plate surface of the upper arc plate (23), and the air valve (32) communicated with the air bag (31) is installed on the upper arc plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120066289.2U CN214615390U (en) | 2021-01-11 | 2021-01-11 | Scaffold fastener with fixed angle and changeable function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120066289.2U CN214615390U (en) | 2021-01-11 | 2021-01-11 | Scaffold fastener with fixed angle and changeable function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214615390U true CN214615390U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120066289.2U Active CN214615390U (en) | 2021-01-11 | 2021-01-11 | Scaffold fastener with fixed angle and changeable function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214615390U (en) |
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2021
- 2021-01-11 CN CN202120066289.2U patent/CN214615390U/en active Active
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