CN215968339U

CN215968339U - Elastic locking double-clamping block

Info

Publication number: CN215968339U
Application number: CN202121869886.5U
Authority: CN
Inventors: 沈光新
Original assignee: Suzhou Mingbohui Precision Electromechanical Co ltd
Current assignee: Liaoning Yilong Energy Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-03-08
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses an elastic locking double-clamping block which comprises a base plate, wherein two side boxes are fixed on two sides of the upper surface of the base plate, and two clamping mechanisms are arranged between the two side boxes. According to the utility model, the clamping mechanism comprises a moving rod, a clamping block and a permanent magnet, telescopic magnetic rods are arranged on two sides of the moving rod, an electromagnet block and an electromagnet plate are arranged in the side box, and the electromagnet block and the electromagnet plate have strong magnetism after being electrified, so that when the clamping mechanism clamps an object through the elasticity of the second spring, the electromagnet plate is electrified, the magnetic rods on the moving rod and the electromagnet plate can be attracted, and the position of the moving rod is further fixed, so that the clamping block can clamp the object more stably. In addition, the adjacent sides of the two clamping blocks are also provided with rubber pads, so that the friction force between the clamping blocks and an object can be increased, and the clamping blocks can be prevented from damaging the surface of the clamped object.

Description

Elastic locking double-clamping block

Technical Field

The utility model relates to the technical field of clamps, in particular to an elastic locking double-clamping block.

Background

At present, a plurality of mechanical devices are provided with clamping devices, the structures of some clamping devices are very complex, most clamping devices drive a clamping block to clamp and fix an object through a spring or an elastic device, but the clamping mode has certain defects.

When the existing elastic clamping block is used for fixing an object, the spring drives the clamping block to move and clamp and fix the object, but the spring has certain variability, and if the spring deforms to a certain degree, the clamping block cannot stably clamp the object, so that the utility model provides the elastic locking double-clamping block.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an elastic locking double-clamping block.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an elasticity shutting double-clamping-block, includes the base plate, base plate upper surface both sides are fixed with two side casees, two be equipped with two clamping mechanism between the side case, two the perforation has all been seted up at the adjacent side middle part of side case, two clamping mechanism all includes carriage release lever, clamp splice and permanent magnet.

Furthermore, the movable rod is connected with the through hole in a sliding mode, one end, located outside the side box, of the movable rod is fixedly connected with the clamping block, and a second spring is fixedly connected between the clamping block and the outer side wall of the side box.

Furthermore, a rubber pad is arranged on one side, away from the side box, of the clamping block.

Further, clamp splice bottom fixedly connected with slider, the spout has all been seted up to base plate upper surface both sides, slider and spout sliding connection and slider and spout connection section are the T type.

Furthermore, the side of the side box inner side wall far away from the through hole is fixed with an electromagnet block, the permanent magnet and one end of the moving rod in the side box are fixedly connected, and the electromagnet block and the permanent magnet are mutually attracted.

Further, two fixed slots, two have been seted up to side incasement lateral wall both sides the fixed slot is inside all to be fixed with the electromagnetism iron plate, the one end both sides that the carriage release lever is located the side incasement are all seted up flutedly, the first spring of recess inside lateral wall fixedly connected with, the first spring other end fixedly connected with bar magnet, the one end and the electric iron plate actuation that first spring was kept away from to the bar magnet, the one end fixed surface that the bar magnet is located the recess overlaps and has the limiting plate.

Further, the surface of the base plate is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a mounting plate, and a plurality of mounting holes are formed in two sides of the mounting plate.

The utility model has the beneficial effects that:

1. when the clamping device is used, the base plate, the side box, the clamping mechanism and the second spring are arranged, the clamping mechanism comprises the moving rod, the clamping block and the permanent magnet, the telescopic magnetic rods are arranged on two sides of the moving rod, the electromagnet block and the electromagnet plate are arranged in the side box, and the electromagnet block and the electromagnet plate have strong magnetism after being electrified, so that after the clamping mechanism clamps an object through the elasticity of the second spring, the electromagnet plate is electrified, the magnetic rods on the moving rod and the electromagnet plate can be attracted, and the position of the moving rod is further fixed, and the clamping block can clamp the object more stably.

2. When the clamping device is used, the sliding block is arranged at the bottom of the clamping block, the sliding groove is formed in the surface of the base plate, and therefore the sliding connection between the sliding block and the sliding groove enables the movable rod to move more stably when the movable rod drives the clamping plate to clamp an object. And the adjacent sides of the two clamping blocks are also provided with rubber pads, so that the friction force between the clamping blocks and an object can be increased, and the clamping blocks can be prevented from damaging the surface of the clamped object.

Drawings

FIG. 1 is a main sectional view of the present invention;

FIG. 2 is a perspective view of the clamping mechanism of the present invention;

FIG. 3 is a cross-sectional top view of the present invention;

fig. 4 is an enlarged view of the utility model at a.

Illustration of the drawings:

1. a substrate; 2. a side box; 21. perforating; 22. an electromagnet block; 23. fixing grooves; 24. an electromagnet plate; 3. a clamping mechanism; 31. a travel bar; 311. a groove; 312. a first spring; 313. a magnetic bar; 314. a limiting plate; 32. a clamping block; 321. a slider; 322. a rubber pad; 33. a permanent magnet; 4. a chute; 5. a second spring; 6. a connecting rod; 7. mounting a plate; 8. and (7) installing holes.

Detailed Description

As shown in fig. 1 and 2, an elastic locking double-clamping block is provided, which comprises a substrate 1, wherein two side boxes 2 are fixed on two sides of the upper surface of the substrate 1, two clamping mechanisms 3 are arranged between the two side boxes 2, a through hole 21 is formed in the middle of the adjacent side of each of the two side boxes 2, and each of the two clamping mechanisms 3 comprises a moving rod 31, a clamping block 32 and a permanent magnet 33.

As shown in fig. 1, the moving rod 31 is slidably connected to the through hole 21, one end of the moving rod 31 located outside the side box 2 is fixedly connected to the clamping block 32, and the second spring 5 is fixedly connected between the clamping block 32 and the outer side wall of the side box 2, so that the two clamping blocks 32 are driven by the elastic force of the second spring 5 to clamp and fix the object. Clamp splice 32 bottom fixedly connected with slider 321, spout 4 has all been seted up to base plate 1 upper surface both sides, and

slider

321 and 4 sliding connection of spout and slider 321 and spout 4 connection section are the T type for two clamp splices 32 are more stable at the removal in-process. Fixed surface is connected with connecting rod 6 under 1 of base plate, and 6 bottom fixedly connected with mounting panel 7 of connecting rod, a plurality of mounting holes 8 have been seted up to mounting panel 7 both sides, are convenient for install the device on the user equipment through mounting panel 7.

As shown in fig. 2, a rubber pad 322 is disposed on a side of the clamping block 32 away from the side box 2, so as to increase the friction between the clamping block 32 and the clamped object and protect the surface of the clamped object.

As shown in fig. 3, an electromagnet block 22 is fixed on one side of the inner side wall of the side box 2, which is far away from the through hole 21, the permanent magnet 33 is fixedly connected with one end of the movable rod 31, which is located in the side box 2, and the electromagnet block 22 and the permanent magnet 33 are attracted to each other, so that the movable rod 31 can be driven to retract into the side box 2, and the clamp block 32 releases the object.

As shown in fig. 3 and 4, two fixing grooves 23 are formed in two sides of the inner side wall of the side box 2, the electromagnet plates 24 are fixed inside the two fixing grooves 23, grooves 311 are formed in two sides of one end of the moving rod 31 located in the side box 2, a first spring 312 is fixedly connected to the inner side wall of each groove 311, a magnetic rod 313 is fixedly connected to the other end of each first spring 312, one end, away from the first spring 312, of the magnetic rod 313 is attracted to the electromagnet plate 24, a limiting plate 314 is fixedly fixed on the surface of one end, located in each groove 311, of the magnetic rod 313, after the clamping block 32 clamps and fixes an object, attraction between the magnetic rod 313 and the electromagnet plate 24 can lock the positions of the moving rod 31 and the clamping block 32, and stability of clamping of the clamping block 32 is guaranteed.

When in use: the clamping device is first mounted on the user equipment by means of the mounting plate 7. After the installation is completed, the electromagnet block 22 is powered on and the electromagnet plate 24 is powered off in the initial state. When an object needs to be clamped, the clamped object is placed between the two clamping blocks 32, then the electromagnet block 22 is powered off, and under the action of the elastic force of the second spring 5, the two clamping blocks 32 and the moving rod 31 move towards the object and clamp and fix the object. Then the electromagnet plate 24 is electrified, and at the moment, the magnetic rod 313 on the moving rod 31 is ejected out of the groove 311 to be attracted with the electromagnet plate 24, thereby fixing the positions of the moving rod 31 and the clamping block 32 and enabling the clamping block 32 to clamp the object more stably. When an object needs to be released, firstly the electromagnet plate 24 is powered off, the magnetic rod 313 is separated from the electromagnet plate 24, then the electromagnet block 22 is powered on, at this time, the electromagnet block 22 drives the movable rod 31 to retract into the side box 2 through the attraction force to the permanent magnet 33, and the clamping block 32 releases the clamped object.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An elasticity shutting double-jaw piece, includes base plate (1), its characterized in that: two side boxes (2) are fixed on two sides of the upper surface of the base plate (1), two clamping mechanisms (3) are arranged between the side boxes (2), two through holes (21) are formed in the middle of the adjacent sides of the side boxes (2), and the clamping mechanisms (3) comprise moving rods (31), clamping blocks (32) and permanent magnets (33).

2. A resilient latching dual grip block as claimed in claim 1 wherein: the movable rod (31) is connected with the through hole (21) in a sliding mode, one end, located outside the side box (2), of the movable rod (31) is fixedly connected with the clamping block (32), and the second spring (5) is fixedly connected between the clamping block (32) and the outer side wall of the side box (2).

3. A resilient latching dual grip block as claimed in claim 1 wherein: and a rubber pad (322) is arranged on one side of the clamping block (32) far away from the side box (2).

4. A resilient latching dual grip block as claimed in claim 1 wherein: the clamping block (32) bottom fixedly connected with slider (321), spout (4) have all been seted up to base plate (1) upper surface both sides, slider (321) and spout (4) sliding connection and slider (321) are connected the section and are the T type with spout (4).

5. A resilient latching dual grip block as claimed in claim 1 wherein: one side that perforation (21) were kept away from to side case (2) inside wall is fixed with electromagnet block (22), permanent magnet (33) and carriage release lever (31) are located the one end fixed connection in side case (2), electromagnet block (22) and permanent magnet (33) actuation each other.

6. A resilient latching dual grip block as claimed in claim 1 wherein: two fixed slots (23), two have been seted up to side case (2) inside wall both sides fixed slot (23) inside all is fixed with electromagnetism board (24), the one end both sides that carriage release lever (31) are located side case (2) all set up fluted (311), recess (311) inside wall fixedly connected with first spring (312), first spring (312) other end fixedly connected with bar magnet (313), the one end and the electromagnetism board (24) actuation of first spring (312) are kept away from in bar magnet (313), the one end fixed surface that bar magnet (313) are located recess (311) overlaps has limiting plate (314).

7. A resilient latching dual grip block as claimed in claim 1 wherein: the surface fixedly connected with connecting rod (6) under base plate (1), connecting rod (6) bottom fixedly connected with mounting panel (7), a plurality of mounting holes (8) have been seted up to mounting panel (7) both sides.