CN211898956U - Elastic clamp - Google Patents
Elastic clamp Download PDFInfo
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- CN211898956U CN211898956U CN202020262874.5U CN202020262874U CN211898956U CN 211898956 U CN211898956 U CN 211898956U CN 202020262874 U CN202020262874 U CN 202020262874U CN 211898956 U CN211898956 U CN 211898956U
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- pin shaft
- frame
- wrench
- elastic
- protruding part
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Abstract
The utility model discloses an elastic fixture relates to building engineering equipment technical field, aims at solving the bolt and nut connection fastening mode of current frame component of taking, has the problem that installation and dismantlement work load are big. It includes: the connecting piece comprises a pin shaft and a pin shaft cap fixedly connected to one end of the pin shaft, and the side surface of the pin shaft is provided with at least one protruding part along the radial direction; one end of the wrench is rigidly connected with the pin shaft cap; the elastic fastening piece is arranged in parallel with the connecting piece and is positioned on the same side of the wrench, and one end of the elastic fastening piece is movably connected with the other end of the wrench; the pin shaft provided with the protruding part penetrates through and is buckled in corresponding positioning holes in the frames of the two adjacent frame-equipped components, and the other end of the elastic fastener is abutted against the frames of the frame-equipped components, so that the protruding part of the connecting piece and the pin shaft cap clamp and fix the two frame-equipped components.
Description
Technical Field
The utility model relates to a building engineering equipment technical field, in particular to an elastic fixture for high-speed joint fastening.
Background
In the construction process of building engineering, various members with side frames, such as steel frame templates, aluminum templates, scaffold boards, protective nets and the like, are commonly used, and the members with side frames need to be connected with one another to form a whole.
At present, the connection and fastening mode of the members with the frames mainly adopts bolt and nut connection, the installation and the disassembly are troublesome, and the workload of constructors is large.
Disclosure of Invention
To the bolt and nut connection fastening mode of current frame component of taking, there is the problem that installation and dismantlement work load are big, the utility model provides an elastic fixture, easy operation is swift, and labour saving and time saving can show improvement efficiency of construction.
The utility model provides a technical scheme that its technical problem adopted is: an elastic clamp, comprising:
the connecting piece comprises a pin shaft and a pin shaft cap fixedly connected to one end of the pin shaft, and the side surface of the pin shaft is provided with at least one protruding part along the radial direction;
one end of the wrench is rigidly connected with the pin shaft cap;
the elastic fastening piece is arranged in parallel with the connecting piece and is positioned on the same side of the wrench, and one end of the elastic fastening piece is movably connected with the other end of the wrench;
the pin shaft provided with the protruding part penetrates through and is buckled in corresponding positioning holes in the frames of the two adjacent frame-equipped components, and the other end of the elastic fastener is abutted against the frames of the frame-equipped components, so that the protruding part of the connecting piece and the pin shaft cap clamp and fix the two frame-equipped components.
The utility model discloses an elastic fixture, including the connecting piece of rigid coupling in spanner one end and the elastic fastener of swing joint in the spanner other end, the connecting piece includes round pin axle and rigid coupling in its one end round pin axle cap, and the round pin axle side is equipped with at least one lug along its radial, elastic fastener and connecting piece parallel arrangement and all lie in the same side of spanner, and elastic fastener's one end and the other end swing joint of spanner; firstly, tightly attaching the frames of two frame members to be connected and fixed and enabling the frames to correspond to positioning holes of the two frame members, enabling a pin shaft provided with a protruding part of a connecting piece to penetrate through the positioning holes at a proper angle, rotating a spanner to enable the protruding part of the pin shaft and the positioning holes to be arranged in a staggered mode, and enabling the other end of an elastic fastener to be supported on the frame members, so that the protruding part of the connecting piece and a pin shaft cap clamp and fix the two frame members, and therefore quick connection and fastening of the frame members are achieved; the elastic clamp is simple in structure and easy to process, compared with a traditional bolt and nut connection and fastening mode, the elastic clamp is used for connecting and fastening the frame members, operation is simple and rapid, time and labor are saved, and construction efficiency is improved.
Preferably, the elastic fastener includes: the spring is sleeved on the screw rod, and one end of the screw rod vertically penetrates through the end part of the wrench and is locked and fixed by the nut.
Preferably, the clear distance between the protruding part of the pin shaft and the pin shaft cap is greater than or equal to the sum of the thicknesses of the two frames of the framed member.
Preferably, the positioning holes in the frame members include a first through hole communicated with each other and at least one second through hole radially arranged along the first through hole, and the cross section of the pin shaft provided with the protruding portion is matched with the shape of the positioning hole, so that the pin shaft provided with the protruding portion can penetrate through the positioning holes corresponding to the two adjacent frame members.
Preferably, the wrench is L-shaped.
Drawings
FIG. 1 is an enlarged view of a positioning hole of a frame-equipped member according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the elastic clamp of the present invention;
fig. 3 is a perspective view of the elastic clamp of the present invention;
fig. 4 and 5 are schematic diagrams illustrating an embodiment of the elastic clamp according to the present invention, wherein the elastic clamp is used to clamp and fix two members with rims.
The numbers in the figures are as follows:
an elastic clamp 10; a pin shaft 1; a protrusion part 2; a pin boss 3; a wrench 4; a nut 6; a screw 5; a nut 8; a spring 7; a framed member 20; a positioning hole 21; a first through hole 21 a; and a second through hole 21 b.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention. For convenience of description, the directions of "up" and "down" in the following description are the same as the directions of "up" and "down" in the drawings, but this should not be construed as limiting the technical solution of the present invention.
First, a plurality of corresponding positioning holes 21 as shown in fig. 1 are formed on the frame of the frame-equipped member 20 (such as a frame template, a scaffold board, a protection net, etc.) to be connected and fixed, so as to match the use of the elastic clamp 10 of the present embodiment, and the elastic clamp 10 of the present invention is described below with reference to fig. 2 to 5, and includes:
the connecting piece comprises a pin shaft 1 and a pin shaft cap 3 fixedly connected to one end of the pin shaft 1, and at least one protruding part 2 is arranged on the side surface of the pin shaft 1 along the radial direction;
one end of the wrench 4 is rigidly connected with the pin shaft cap 3;
the elastic fastening pieces are arranged in parallel with the connecting piece and are positioned on the same side of the wrench 4, and one end of each elastic fastening piece is movably connected with the other end of the wrench 4;
the pin shaft 1 provided with the protruding part 2 penetrates through and is buckled in the corresponding positioning holes 21 on the frames of the two adjacent frame-equipped components 20, and the other end of the elastic fastener is abutted against the frames of the frame-equipped components 20, so that the protruding part 2 of the connecting piece and the pin shaft cap 3 clamp and fix the two frame-equipped components 20.
The utility model discloses an elastic fixture 10, including the connecting piece of rigid coupling in spanner 4 one end and the elastic fastener of swing joint in spanner 4 other end, the connecting piece includes 1 and rigid coupling in its one end of round pin axle 3, and 1 side of round pin axle has at least one jut 2 along its radial, the elastic fastener is parallel to the connecting piece and all lies in the same one side of spanner 4, and one end of the elastic fastener is swing joint with the other end of spanner 4; as shown in fig. 4 and 5, firstly, the frames of two frame members 20 to be connected and fixed are closely attached and the positioning holes 21 thereof correspond to each other, the pin shaft 1 of the connecting member, which is provided with the protruding portion 2, passes through the positioning holes 21 at a proper angle, the wrench 4 is rotated to make the protruding portion 2 of the pin shaft 1 and the positioning holes 21 arranged in a staggered manner, and the other end of the elastic fastener is supported on the frame members 20, so that the protruding portion 2 of the connecting member and the pin shaft cap 3 clamp and fix the two frame members 20, thereby realizing the rapid connection and fastening of the frame members 20; the elastic clamp 10 is simple in structure and easy to process, compared with a traditional bolt and nut 8 connection and fastening mode, the elastic clamp 10 is applied to connection and fastening of the band frame members 20, operation is simple and rapid, time and labor are saved, and construction efficiency is improved.
As shown in fig. 2 and 3, the elastic fastener includes: the wrench comprises a screw rod 5 provided with a nut 6, a nut 8 and a spring 7, wherein the screw rod 5 is sleeved with the spring 7, and one end of the screw rod 5 vertically penetrates through the end part of the wrench 4 and is locked and fixed by the nut 8. The spring 7 is arranged to enable the screw 5 and the wrench 4 to be in a tight-pushing state, so that the purpose of fastening the two frame members 20 is achieved.
With continued reference to fig. 2 and 3, the clear distance between the protrusion 2 of the pin 1 and the pin cap 3 is greater than or equal to the sum of the thicknesses of the two frames of the framed member 20, so that the two frames can be fastened between the protrusion 2 and the pin cap 3.
As shown in fig. 1, the positioning hole 21 of the frame member 20 includes a first through hole 21a and at least one second through hole 21b arranged along the radial direction thereof, and the cross section of the pin 1 provided with the protrusion 2 is matched with the shape of the positioning hole 21, so that the pin 1 provided with the protrusion 2 can penetrate through the positioning holes 21 corresponding to the two adjacent frame members 20. Preferably, a pair of second through holes 21b communicated with each other is symmetrically arranged on two sides of the first through hole 21a of the present embodiment, correspondingly, two protrusions 2 are respectively vertically arranged on two sides of the pin shaft 1, the cross section of the pin shaft 1 provided with the two protrusions 2 is matched with the shape of the positioning hole 21, and the pin shaft 1 provided with the plurality of protrusions 2 penetrates through and is fastened in the positioning hole 21, so that the connection between the two members with frames 20 is more stable and firm.
As shown in fig. 2 and 3, the wrench 4 is L-shaped to provide an operating space for installation and adjustment of the elastic fastener.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, so that any changes and modifications made by those skilled in the art according to the above disclosure are all within the scope of the appended claims.
Claims (5)
1. An elastic clamp, comprising:
the connecting piece comprises a pin shaft and a pin shaft cap fixedly connected to one end of the pin shaft, and the side surface of the pin shaft is provided with at least one protruding part along the radial direction;
one end of the wrench is rigidly connected with the pin shaft cap;
the elastic fastening piece is arranged in parallel with the connecting piece and is positioned on the same side of the wrench, and one end of the elastic fastening piece is movably connected with the other end of the wrench;
the pin shaft provided with the protruding part penetrates through and is buckled in corresponding positioning holes in the frames of the two adjacent frame-equipped components, and the other end of the elastic fastener is abutted against the frames of the frame-equipped components, so that the protruding part of the connecting piece and the pin shaft cap clamp and fix the two frame-equipped components.
2. The spring clip of claim 1, wherein the spring fastener comprises: the spring is sleeved on the screw rod, and one end of the screw rod vertically penetrates through the end part of the wrench and is locked and fixed by the nut.
3. The spring clip of claim 1, wherein: the clear distance between the protruding part of the pin shaft and the pin shaft cap is larger than or equal to the sum of the thicknesses of the two frames of the frame-provided component.
4. The spring clip of claim 1, wherein: the positioning holes in the frame-equipped components comprise first through holes communicated with each other and at least one second through hole arranged along the radial direction of the first through holes, and the cross sections of the pin shafts with the protrusions are matched with the shapes of the positioning holes, so that the pin shafts with the protrusions can penetrate through the positioning holes corresponding to the two adjacent frame-equipped components.
5. The spring clip of claim 1, wherein: the spanner is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020262874.5U CN211898956U (en) | 2020-03-05 | 2020-03-05 | Elastic clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020262874.5U CN211898956U (en) | 2020-03-05 | 2020-03-05 | Elastic clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211898956U true CN211898956U (en) | 2020-11-10 |
Family
ID=73300902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020262874.5U Active CN211898956U (en) | 2020-03-05 | 2020-03-05 | Elastic clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211898956U (en) |
-
2020
- 2020-03-05 CN CN202020262874.5U patent/CN211898956U/en active Active
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