CN212887292U

CN212887292U - Clamp for disassembling and assembling clamp nut

Info

Publication number: CN212887292U
Application number: CN202021039488.6U
Authority: CN
Inventors: 丁金钟; 丁震龙
Original assignee: Suzhou Langgu Hardware Co ltd
Current assignee: Suzhou Langgu Hardware Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-04-06
Anticipated expiration: 2030-06-09

Abstract

The utility model relates to a card formula nut technical field just discloses a clamp is used in dismouting of card formula nut, which comprises a mounting bracket, rotate through the bearing on the inside diapire of mounting bracket and be connected with the montant, the fixed surface of montant even has the driving gear, the lower surface interlude of mounting bracket is provided with four bull sticks, the surface of mounting bracket with rotate through the bearing between the bull stick and connect, four the equal fixedly connected with driven gear in top of bull stick, the driving gear with driven gear meshes mutually. The utility model discloses, when the user used the device, after pressing from both sides tight cassette nut, the pulling sleeve to insert the draw-in groove with the fixture block on the sleeve, play the appearance of avoiding the montant rotation phenomenon, at this moment, rotatory mounting bracket can play quick assembly disassembly's effect, and this device cassette nut and four splint laminating, area of contact is big, and frictional force is big, further makes the contact stability between cassette nut and the splint, makes things convenient for the dismouting of cassette nut.

Description

Clamp for disassembling and assembling clamp nut

Technical Field

The utility model relates to a card formula nut technical field especially relates to a clamp is used in dismouting of card formula nut.

Background

The clamp nut has a high-strength screw fastening effect, is placed in a pre-threaded square hole by using a special tool, is fixed on metal or other plates by withdrawing the tool, is rapid and convenient to install, can be detached from new positioning and can be obliquely fixed, and is also called a square hole clamp nut or a floating nut by some people. The name is different, but a special nut. The square nut is a nut with through holes and screw threads.

The prior clamping nut is generally installed and picked up by adopting a mode of prying by a screwdriver or clamping and extruding by sharp-nose pliers in the dismounting process, but because the contact surface between the screwdriver and the clamping nut is small and the surface of the clamping nut is smooth, the contact between the screwdriver and the clamping nut is unstable, the hands of operators are easy to hurt due to the sliding of the screwdriver in the dismounting process, the clamping nut drops to a place which is not easy to take out below a cabinet, so that the resource waste is caused, and certain influence is brought to the later cleaning of a machine room, meanwhile, because the surfaces of the sharp-nose pliers contacted with the clamping nut are all in an inclined shape, the clamping nut and the sharp-nose pliers are easy to relatively slide, the clamping nut and the sharp-nose pliers are separated from each other, the dismounting trouble of the clamping nut is further increased, when a large number of clamping nuts need to be dismounted in the machine room, because no convenient operating tool is used, the clamping nut is assembled and disassembled by consuming more manpower, material resources and time, and great damage is easily caused to operators.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the clamp nut dismounting consumes more manpower, material resources and time, and is easy to cause great damage to operators, so that the clamp nut dismounting clamp is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a clamp for dismouting of card formula nut, includes the mounting bracket, it is connected with the montant to rotate through the bearing on the inside diapire of mounting bracket, the external fixed surface of montant even has the driving gear, the lower surface interlude of mounting bracket is provided with four bull sticks, the surface of mounting bracket with rotate through the bearing between the bull stick and be connected, four the equal fixedly connected with driven gear in top of bull stick, the driving gear with driven gear meshes mutually, the bottom fixedly connected with drive gear of bull stick, four spouts, four have been seted up to the lower surface of mounting bracket the equal sliding connection in inside of spout has the slider, four the equal fixedly connected with rack of lower surface of slider, drive gear with correspond the rack meshes mutually, four the equal fixedly connected with splint of the one end that the rack is relative.

Preferably, the top end of the vertical rod is fixedly connected with a turntable, and anti-skid grains are arranged on the outer surface of the turntable.

Preferably, the outer surface cover of montant is equipped with the sleeve, telescopic upper surface with the equal fixedly connected with magnet of lower surface of carousel, two magnet inter attraction.

Preferably, the lower surface of the sleeve is fixedly connected with a clamping block, the upper surface of the mounting frame is fixedly connected with a clamping groove, and the clamping block is matched with the clamping groove.

Preferably, four driven gears are arranged on the outer surface of the driving gear in an annular array, and the angles between two adjacent driven gears are the same.

Preferably, a friction pad is fixedly connected to the outer surface of the splint.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses, when the user used the device, place the device in the top of card formula nut, then rotate the montant, it is rotatory that the montant drives the driving gear, the driving gear drives four driven gear synchronous revolutions, it is rotatory to drive gear through the bull stick, drive gear drives the rack and removes along the spout, through the direction of rotation that changes the montant, and then change the direction that the rack removed, and then play and adjust the distance between four splint to the card formula nut of adaptation different grade type

(2) The utility model discloses, when the user used the device, after pressing from both sides tight cassette nut, the pulling sleeve to insert the draw-in groove with the fixture block on the sleeve, play and avoid the montant to rotate the appearance of phenomenon, at this moment, rotatory mounting bracket can play quick assembly disassembly's effect, this device cassette nut and four splint laminating, area of contact is big, and frictional force is big, further makes the contact stability between cassette nut and the splint, makes things convenient for the dismouting of cassette nut to laminate

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic bottom view of the present invention;

fig. 3 is a schematic view of the driving gear of the present invention.

In the figure: 1. a mounting frame; 2. a vertical rod; 3. a driving gear; 4. a rotating rod; 5. a driven gear; 6. a transmission gear; 7. a chute; 8. a slider; 9. a rack; 10. a splint; 11. a turntable; 12. a sleeve; 13. A magnet; 14. a clamping block; 15. a clamping groove.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a clamp is used in dismouting of card formula nut, including mounting bracket 1, it is connected with montant 2 to rotate through the bearing on the inside diapire of mounting bracket 1, the external fixed surface of montant 2 even has driving gear 3, the lower surface of mounting bracket 1 alternates and is provided with four bull sticks 4, rotate through the bearing between the surface of mounting bracket 1 and the bull stick 4 and be connected, the equal fixedly connected with driven gear 5 in top of four bull sticks 4, driving gear 3 meshes with driven gear 5 mutually, the bottom fixedly connected with drive gear 6 of bull stick 4, four spouts 7 have been seted up to the lower surface of mounting bracket 1, the equal sliding connection in inside of four spouts 7 has slider 8, the equal fixedly connected with rack 9 of lower surface of four slider 8, drive gear 6 meshes with the rack 9 that corresponds mutually, the equal fixedly connected with splint 10.

Further, the top end fixedly connected with carousel 11 of montant 2, the anti-skidding line has been seted up to the surface of carousel 11, plays increase frictional force, the effect of facilitating the use.

Further, the outer surface cover of montant 2 is equipped with sleeve 12, and the equal fixedly connected with magnet 13 of the upper surface of sleeve 12 and the lower surface of carousel 11, two magnet 13 inter attraction play the effect that makes sleeve 12 can link to each other with carousel 11.

Further, the lower fixed surface of sleeve 12 is connected with fixture block 14, and the upper fixed surface of mounting bracket 1 is connected with draw-in groove 15, and fixture block 14 is identical with draw-in groove 15, and after pressing from both sides tight card nut, pulling sleeve 12 to insert the fixture block on sleeve 12 in the draw-in groove, play and avoid 2 appearance of rotation phenomena of montant.

Furthermore, four driven gears 5 are annularly arrayed on the outer surface of the driving gear 3, and the angles between two adjacent driven gears 5 are the same, so that the effect of enabling the distances from the four clamping plates 10 to the axis of the device to be the same is achieved.

Furthermore, a friction pad is fixedly connected to the outer surface of the splint 10, which has the effect of increasing friction force.

The utility model discloses in, when the user used the device, place the device in the top of card formula nut, then rotate montant 2, montant 2 drives driving gear 3 rotatory, driving gear 3 drives four driven gear 5 synchronous revolution, it is rotatory to drive gear 6 through bull stick 4, drive gear 6 drives rack 9 and removes along spout 7, direction of rotation through changing montant 2, and then change the direction that rack 9 removed, and then play the distance between adjusting four splint 10, in order to adapt to the card formula nut of different grade type.

The utility model discloses in, when the user used the device, after pressing from both sides tight card formula nut, pulling sleeve 12 to with the fixture block on the sleeve 12 insert the draw-in groove, play and avoid 2 appearance of rotating the phenomenon of montant, at this moment, rotatory mounting bracket 1 can play quick assembly disassembly's effect, this device card formula nut and four splint 10 laminating, area of contact is big, and frictional force is big, further makes the contact stability between card formula nut and the splint 10, makes things convenient for the dismouting of card formula nut.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The clamp for disassembling and assembling the clamp nut comprises a mounting rack (1) and is characterized in that a vertical rod (2) is rotatably connected to the inner bottom wall of the mounting rack (1) through a bearing, a driving gear (3) is fixedly connected to the outer surface of the vertical rod (2), four rotating rods (4) are arranged on the lower surface of the mounting rack (1) in an inserting mode, the outer surface of the mounting rack (1) is rotatably connected with the rotating rods (4) through the bearing, four driven gears (5) are fixedly connected to the top ends of the rotating rods (4), the driving gear (3) is meshed with the driven gears (5), a transmission gear (6) is fixedly connected to the bottom ends of the rotating rods (4), four sliding grooves (7) are formed in the lower surface of the mounting rack (1), sliding blocks (8) are slidably connected to the inner portions of the four sliding grooves (7), racks (9) are fixedly connected to the lower surfaces of the sliding, the transmission gears (6) are meshed with the corresponding racks (9), and clamping plates (10) are fixedly connected to the opposite ends of the four racks (9).

2. The clamp for dismounting and mounting a snap-in nut according to claim 1, characterized in that a rotary table (11) is fixedly connected to the top end of the vertical rod (2), and the outer surface of the rotary table (11) is provided with anti-skid threads.

3. The clamp for dismounting and mounting a snap nut according to claim 2, wherein a sleeve (12) is sleeved on the outer surface of the vertical rod (2), the upper surface of the sleeve (12) and the lower surface of the rotary table (11) are both fixedly connected with magnets (13), and the two magnets (13) attract each other.

4. The clamp for dismounting the snap-in nut according to claim 3, wherein a clamping block (14) is fixedly connected to the lower surface of the sleeve (12), a clamping groove (15) is fixedly connected to the upper surface of the mounting frame (1), and the clamping block (14) is matched with the clamping groove (15).

5. The clamp for disassembling and assembling a snap nut according to claim 1, wherein four of said driven gears (5) are annularly arrayed on the outer surface of said driving gear (3), and the angles between two adjacent driven gears (5) are the same.

6. The clamp for dismounting and mounting a snap nut according to claim 1, wherein a friction pad is fixedly connected to an outer surface of the clamping plate (10).