Quick adjustment G type presss from both sides
Technical Field
The utility model relates to the technical field of hardware tools, in particular to a quick-adjustment G-shaped clamp.
Background
The G-shaped clamp is a hardware tool for clamping workpieces, modules and the like in various shapes and has a G-shaped fixing effect, and is wide in application range and convenient to carry. The Chinese patent discloses an adjustable G-shaped clamp, the publication number is CN 209125647U, and the technical scheme disclosed in the patent document is as follows: the clamping head comprises a G-shaped clamping body, a threaded screw rod, an operating rod penetrating through one end of the threaded screw rod and a clamping head penetrating through the other end of the threaded screw rod, wherein the G-shaped clamping body comprises an upper clamping frame and a lower clamping frame, the upper clamping frame consists of an upper frame wall and an upper frame plate, and the lower clamping frame consists of a lower frame wall and a lower frame plate.
In order to solve the problems that an existing adjustable G-shaped clamp is large in adjustable range, complex in structure and high in production and processing cost, the prior art adopts a mode of arranging an upper frame wall, a lower frame wall and other structures to carry out matching, but the situation that a user is slower in the rotating process can also occur, if the thickness of a clamped workpiece is lower, the user needs to rotate an operating rod for multiple times, and then the processing efficiency of the workpiece is affected.
Disclosure of Invention
The utility model aims to provide a quick-adjusting G-shaped clamp so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a quick adjustment G type presss from both sides, includes internal thread piece and bottom cushion, threaded connection has the threaded rod on the inner wall of internal thread piece, the left side welding of internal thread piece, bottom cushion has the welding member, the top and the bottom of threaded rod are provided with quick adjustment mechanism, the middle part of welding member is provided with assist mechanism.
The quick adjustment mechanism comprises an inertial rotation unit and a buffer protection unit, and the auxiliary mechanism comprises an expansion splicing unit and a holding unit.
The inertial rotating unit comprises a hexagonal block fixedly installed at the top of the threaded rod, an inner threaded pipe is welded on the outer wall of the hexagonal block, one end, far away from the hexagonal block, of the inner threaded pipe is detachably connected with an outer threaded pipe, and one end, far away from the inner threaded pipe, of the outer threaded pipe is fixedly connected with a solid balancing weight.
The technical scheme of the utility model is further improved as follows: the buffering protection unit comprises a buffering circular plate I, the buffering circular plate I is fixedly arranged at the bottom of the threaded rod, a smooth rod is connected to the inner wall of the buffering circular plate I in a sliding mode, a buffering circular plate II is fixedly arranged at the bottom of the smooth rod, and a rubber backing plate is fixedly arranged at the bottom of the buffering circular plate II.
The technical scheme of the utility model is further improved as follows: the top of the second buffer circular plate is fixedly provided with a limiting plate, and an elastic piece is fixedly arranged between one adjacent sides of the first buffer circular plate and the second buffer circular plate.
The technical scheme of the utility model is further improved as follows: the expansion splicing unit comprises a hollow square column, the hollow square column is welded at the middle part of the welding rod piece, and the front surface and the back surface of the hollow square column are fixedly provided with expansion fin plates.
The technical scheme of the utility model is further improved as follows: the front surface of the extending fin plate positioned on the front surface is fixedly provided with a groove plate, the back surface of the extending fin plate positioned on the back surface is fixedly provided with a plug-in component, and the side surfaces of the groove plate and the plug-in component are respectively provided with a through hole.
The technical scheme of the utility model is further improved as follows: the holding unit comprises an extending plate, the extending plate is fixedly arranged at the top and the bottom of the hollow square column, a hollow steel column is fixedly arranged between two adjacent sides of the extending plate, and an inner supporting frame is fixedly arranged on the inner wall of the hollow steel column.
The technical scheme of the utility model is further improved as follows: an electric heating rod assembly is fixedly installed on the inner wall of the inner supporting frame, and a rubber ring is fixedly connected on the outer wall of the hollow steel column.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a G-shaped clamp capable of being quickly adjusted, a solid balancing weight can be locked on the periphery of a hexagonal block through the matching of an internal thread pipe and an external thread pipe, after a user provides a rotating force for the hexagonal block, the hexagonal block can be driven to continuously rotate for a period of time through the inertia of the solid balancing weight, a threaded rod is continuously driven to advance, the complexity of the user in use is reduced, the buffer protection unit can be quickly promoted to be in place, the use of the user is facilitated, and the high efficiency of the structure is improved.
2. The utility model provides a rapid adjustment G-shaped clamp, and through the design of a groove plate and a plug connector, a user can plug the plug connector into the groove plate to complete the assembly of two identical structures, so that the user can conveniently fix two or more clamping points of a workpiece, and the clamping stability is improved.
3. The utility model provides a quick-adjustment G-shaped clamp, wherein a buffering circular plate I can slide on the outer wall of a smooth rod, so that an elastic piece is compressed, impact force generated when a rubber backing plate is in contact with a workpiece is buffered, the safety of the workpiece is ensured, the buffering effect of the elastic piece can be limited through the design of a limiting plate, the safety of the elastic piece is ensured, and the follow-up clamping work can be smoothly carried out.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the solid weight of the present utility model;
FIG. 3 is a schematic diagram of a buffer protection unit according to the present utility model;
FIG. 4 is a schematic view of the hollow square column of the present utility model;
fig. 5 is a schematic view of a partially cut-off structure of the hollow steel column of the present utility model.
In the figure: 1. an internal thread block; 11. a bottom cushion block; 12. a threaded rod; 13. welding the rod piece;
2. a quick adjustment mechanism; 21. hexagonal blocks; 211. an internally threaded tube; 212. an external threaded tube; 213. a solid weight; 22. a buffer protection unit; 221. a buffer circular plate I; 222. a smooth rod; 223. a buffer circular plate II; 224. a rubber backing plate; 225. an elastic member; 226. a limiting plate;
3. an auxiliary mechanism; 31. a hollow square column; 311. extending the fin plate; 312. a groove plate; 313. a plug-in component; 314. a through hole; 32. a protruding plate; 33. a hollow steel column; 34. an inner bracket; 35. an electric heating rod assembly; 36. a rubber ring.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-5, the utility model provides a quick adjustment G-shaped clamp, which comprises an internal thread block 1 and a bottom cushion block 11, wherein a threaded rod 12 is connected to the inner wall of the internal thread block 1 in a threaded manner, a welding rod 13 is welded to the left side of the internal thread block 1 and the bottom cushion block 11, a quick adjustment mechanism 2 is arranged at the top and bottom of the threaded rod 12, an auxiliary mechanism 3 is arranged in the middle of the welding rod 13, the quick adjustment mechanism 2 comprises an inertial rotation unit and a buffer protection unit 22, the auxiliary mechanism 3 comprises an expansion splicing unit and a holding unit, the inertial rotation unit comprises a hexagonal block 21 fixedly arranged at the top of the threaded rod 12, an internal thread pipe 211 is welded to the outer wall of the hexagonal block 21, an external thread pipe 212 is detachably connected to one end of the internal thread pipe 211, which is far away from the internal thread pipe 211, a solid balancing weight 213 is fixedly connected to one end of the external thread pipe 212, the solid balancing weight 213 is screwed into the internal thread pipe 211, the solid balancing weight 213 can be locked at the periphery of the hexagonal block 21, and after the quick adjustment mechanism 2 provides a rotating force for the hexagonal block 21, the user can drive the hexagonal block 21 to rotate by inertia of the solid balancing weight 213, and can drive the hexagonal block 21 to rotate for a certain time to continue to buffer the whole clamping unit 22.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the buffer protection unit 22 includes a first buffer circular plate 221, the first buffer circular plate 221 is fixedly installed at the bottom of the threaded rod 12, a smooth rod 222 is slidably connected to the inner wall of the first buffer circular plate 221, a second buffer circular plate 223 is fixedly installed at the bottom of the smooth rod 222, a rubber backing plate 224 is fixedly installed at the bottom of the second buffer circular plate 223, a limiting plate 226 is fixedly installed at the top of the second buffer circular plate 223, an elastic piece 225 is fixedly installed between one adjacent sides of the first buffer circular plate 221 and the second buffer circular plate 223, when the rubber backing plate 224 is in contact with a workpiece to instantly generate impact force, the first buffer circular plate 221 can slide on the outer wall of the smooth rod 222, the elastic piece 225 is compressed, the workpiece is buffered and protected, the safety of the workpiece is guaranteed, and the limiting plate 226 is used for limiting the buffer effect of the elastic piece 225, so that the subsequent clamping work can be smoothly performed.
Example 3
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the extension concatenation unit includes hollow square column 31, hollow square column 31 welds the middle part at welded rod 13, the front and the back of hollow square column 31 all fixed mounting have extension fin 311, be located the front fixed mounting of positive extension fin 311 has recess board 312, the back fixed mounting of extension fin 311 that is located the back has plug connector 313, recess board 312, the through-hole 314 has all been seted up to the side of plug connector 313, hold the unit including stretching out board 32, stretch out board 32 fixed mounting is at the top and the bottom of hollow square column 31, fixed mounting has hollow steel column 33 between two adjacent one sides of stretching out board 32, fixed mounting has interior strut 34 on the inner wall of hollow steel column 33, fixed mounting has electric heat rod subassembly 35 on the inner wall of interior strut 34, fixedly connected with rubber ring 36 on the outer wall of hollow steel column 33, peg graft the plug connector 313 to in the recess board 312, rethread through-hole 314 cooperation external pin rod subassembly, the equipment to two same structures is accomplished, the user is convenient for carry out multiple spot centre gripping through the design of electric heat rod subassembly 35, can carry out the low temperature environment of hollow steel column 33, the comfort of the user is lifted through the design of hollow steel column 33, the outer wall of low temperature environment of hollow steel column 33 is convenient for use, the anti-slip performance is improved.
The working principle of the quick adjustment G-clip is described in detail below.
As shown in fig. 1-5, rotating the hexagonal block 21 can drive the threaded rod 12 to move, clamping the workpiece is completed by matching the rubber pad 224 with the bottom cushion block 11, the workpiece can be subjected to buffer protection treatment by the overall design of the buffer protection unit 22, the plug connector 313 is plugged into the groove plate 312, and then the assembly of two identical structures is completed by matching the through hole 314 with the external pin rod assembly, so that the user can conveniently carry out multi-point clamping.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.