CN217750127U

CN217750127U - Cushioning and anti-deflection mechanism of laminated plate clamping device

Info

Publication number: CN217750127U
Application number: CN202221814474.6U
Authority: CN
Inventors: 林玉娇
Original assignee: Kunshan Huayuxing Jingwei Electronic Technology Co ltd
Current assignee: Kunshan Huayuxing Jingwei Electronic Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-11-08
Anticipated expiration: 2032-07-13

Abstract

The utility model relates to the field of auxiliary positioning mechanisms, in particular to a cushioning and anti-deflection mechanism of a laminated plate clamping device, which comprises laminated plates, wherein two sides of an inner hole of each laminated plate are provided with clamping plates, a connecting column is slidably connected between the two clamping plates, and the other end of each clamping plate is in threaded connection with a locking ring; the outer wall of the clamping plate is provided with a guide groove, and the outer wall between the two connecting columns is provided with a cushioning and anti-deflection mechanism; the utility model discloses in, the bradyseism that sets up prevents excursion mechanism, through the rotation of barrel on the double-screw bolt surface, so that be close to each other or zoom away between two outer lanes, make two spliced poles can hug closely the edge at the hole at locking forward position guide way, in order to accomplish the fixed to relative distance between two spliced poles, the grip block is avoided from the hole surface to the rethread spliced pole and breaks away from, downthehole removal including can avoid the spliced pole after receiving vibrations, also accomplished the fixed to the grip block through the spliced pole, make the range upon range of board remain stable.

Description

Cushioning and anti-deflection mechanism of laminated plate clamping device

Technical Field

The utility model relates to an auxiliary positioning mechanism field specifically is range upon range of board clamping device's bradyseism prevents excursion mechanism.

Background

In a mechanical device, in order to ensure that other structural members such as a hinge point and the like have sufficient rigidity and support stress, a welding laminated plate with an inner hole is often used as a support, the structure is particularly widely applied in the field of engineering machinery such as excavators and cranes, and the welding laminated plate needs to tightly weld at least 2 layers of plates together, so that the plates are easily deformed and dislocated due to huge heat generated by welding, and the welding effect is poor.

Publication No.: CN206764215U discloses a clamping device capable of preventing welding deformation of a laminated plate with a central hole, which comprises a connecting rod, wherein two ends of the connecting rod are connected with clamping parts through detachable fixing devices, the laminated plate is fastened through the clamping parts, the effect is obvious, the cost is low, and the clamping parts can be flexibly arranged for fastening according to the thickness of the welded laminated plate; the clamping part can realize surface contact with the clamping surface, and the laminated plate is tightly adhered and welded through the plasticity and rigidity of the material of the clamping part, so that the contact area is large, and the compression effect is good; the structure is simple, the used accessories (such as bolts, nuts and the like) and manufacturing materials are easy to obtain, and the cost is low; the installation occupied space is small, the welding space is not influenced, and the welding quality can be ensured; convenient disassembly, repeated utilization and easy maintenance.

Among the above-mentioned prior art, two grip blocks that are located the hole both sides pass through the connecting rod and link to each other, through can dismantling fixing device locking in the lamination board both sides, in order to accomplish the centre gripping to multiunit panel, nevertheless heavy engineering machine tool is in the use, influenced by operational environment and job task, the operation of mechanical equipment at random, can receive great vibrations in the use of lamination board, lead to connecting rod and grip block to shift, make and lose the restraint between the multilayer lamination board, for solving above-mentioned problem, we have provided lamination board clamping device's bradyseism and have prevented excursion mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a range upon range of board clamping device's bradyseism prevents excursion mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the cushioning and deviation preventing mechanism of the laminated plate clamping device comprises laminated plates, clamping plates are arranged on two sides of an inner hole of each laminated plate, a connecting column is connected between the two clamping plates in a sliding mode, and the other ends of the clamping plates are in threaded connection with a locking ring;

the outer wall of the clamping plate is provided with a guide groove, the outer wall between the two connecting columns is provided with a shock absorption and deviation prevention mechanism, the shock absorption and deviation prevention mechanism comprises an outer ring, a screw cylinder and a stud, the outer ring is connected to the outer wall of the connecting column in a sliding mode, one end of the outer ring is rotatably connected with the screw cylinder or the fixedly connected stud, and one end of the stud is in threaded connection with the inner wall of the screw cylinder.

Further: and a plurality of bulges are arranged on one side of the screw cylinder close to the stud in a surrounding manner.

Further: the width of the guide groove is matched with the diameter of the connecting column, and semicircular grooves with the size of the outer wall of the guide groove are formed in the two ends of the guide groove.

Further: the transverse length of the guide groove is not less than the length of an inner hole of the outer wall of the laminated plate.

Further: and a gasket is arranged between the locking ring and the clamping plate.

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

the utility model discloses in, the bradyseism that sets up prevents excursion mechanism, through the rotation of barrel on the double-screw bolt surface, so that be close to each other or zoom away between two outer lanes, make two spliced poles can hug closely the edge at the hole at locking forward position guide way, in order to accomplish the fixed to relative distance between two spliced poles, the grip block is avoided from the hole surface to the rethread spliced pole and breaks away from, downthehole removal including can avoid the spliced pole after receiving vibrations, also accomplished the fixed to the grip block through the spliced pole, make the range upon range of board remain stable.

Drawings

Fig. 1 is a schematic elevation view of a cushioning and anti-shifting mechanism of the laminated plate clamping device of the present invention;

FIG. 2 is a schematic side view of a cushioning and anti-shifting mechanism of the laminated plate holding apparatus of the present invention;

fig. 3 is a schematic view of another installation method of the cushioning and deviation-preventing mechanism in the cushioning and deviation-preventing mechanism of the laminated plate clamping device of the present invention.

In the figure: 1. a laminate; 2. a clamping plate; 3. connecting columns; 4. a locking ring; 5. a guide groove; 6. a cushioning anti-deflection mechanism; 7. an outer ring; 8. a screw cylinder; 9. a stud; 10. and (4) protruding.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, which are a preferred embodiment of the present invention, a cushioning and deviation-preventing mechanism of a laminated plate clamping device includes a laminated plate 1, clamping plates 2 are disposed on two sides of an inner hole of the laminated plate 1, a connecting column 3 is slidably connected between the two clamping plates 2, and a locking ring 4 is connected to the other end of each clamping plate 2 through a thread;

guide way 5 has been seted up to the outer wall of grip block 2, and the outer wall between two spliced poles 3 is equipped with bradyseism and prevents excursion mechanism 6, and bradyseism prevents excursion mechanism 6 includes outer lane 7, barrel 8 and double-screw bolt 9, and outer lane 7 sliding connection is at the outer wall of spliced pole 3, and the one end of outer lane 7 is rotated and is connected with barrel 8 or fixedly connected with double-screw bolt 9, and the one end threaded connection of double-screw bolt 9 is at the inner wall of barrel 8.

Specifically, through the rotation on double-screw bolt 9 surface of barrel 8 to make and be close to each other or draw far between two outer lanes 7, make two spliced poles 3 can hug closely in the edge of hole at locking forward position guide way 5, with the completion to the fixed of relative distance between two spliced poles 3, avoid grip block 2 to break away from the hole surface at rethread spliced pole 3.

One side of the screw cylinder 8 close to the stud 9 is provided with a plurality of protrusions 10 in a surrounding mode, and the screw cylinder 8 can be conveniently rotated through the protrusions 10.

The width of guide way 5 and the diameter phase-match of spliced pole 3, the both ends of guide way 5 be equipped with the semi-circular recess of 5 outer wall sizes of guide way to make things convenient for the stable activity of spliced pole 3 in the inside of guide way 5, make structural stability after the locking better.

The transverse length of the guide slot 5 is not less than the length of the inner hole of the outer wall of the laminated plate 1, so that the connecting column 3 is attached to the edge of the inner hole of the laminated plate 1 along the guide slot 5.

In the embodiment, when the laminated plate 1 is fixed, one clamping plate 2 is firstly placed outside an inner hole of the laminated plate 1, the two connecting columns 3 are inserted, two outer rings 7 with screw cylinders 8 and screw bolts 9 are sleeved on the outer walls of the two connecting columns 3, the screw cylinders 8 are rotated to enable the two connecting columns 3 to be tightly attached to the inner walls of two inner sides of the laminated plate 1, the other clamping plate 2 is placed on the other side of the inner hole, and the part of the connecting column 3 extending out of the clamping plate 2 is screwed with the ring 4, so that the clamping plates 2 are fixed outside the laminated plates 1 through the connecting columns 3.

The above description is provided for further details of the present invention, and it should not be assumed that the present invention is limited to these descriptions, and it will be appreciated by those skilled in the art that various modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The cushioning and anti-deflection mechanism of the laminated plate clamping device comprises laminated plates (1), clamping plates (2) are arranged on two sides of an inner hole of each laminated plate (1), a connecting column (3) is connected between the two clamping plates (2) in a sliding mode, and the other ends of the clamping plates (2) are in threaded connection with a locking ring (4);

the method is characterized in that: guide way (5), two have been seted up to the outer wall of grip block (2) outer wall between spliced pole (3) is equipped with bradyseism and prevents excursion mechanism (6), bradyseism prevents excursion mechanism (6) and includes outer lane (7), barrel (8) and double-screw bolt (9), outer lane (7) sliding connection is at the outer wall of spliced pole (3), the one end of outer lane (7) is rotated and is connected with barrel (8) or fixedly connected with double-screw bolt (9), the one end threaded connection of double-screw bolt (9) is at the inner wall of barrel (8).

2. A cushioning and deflection preventing mechanism for a laminated plate holding apparatus according to claim 1, wherein: and a plurality of bulges (10) are arranged on one side of the screw cylinder (8) close to the stud (9) in a surrounding manner.

3. A cushioning and deflection preventing mechanism for a laminated plate holding apparatus according to claim 1, wherein: the width of the guide groove (5) is matched with the diameter of the connecting column (3), and semicircular grooves with the size of the outer wall of the guide groove (5) are formed in the two ends of the guide groove (5).

4. A cushioning and deflection preventing mechanism for a laminated plate holding apparatus according to claim 1, wherein: the transverse length of the guide groove (5) is not less than the length of an inner hole of the outer wall of the laminated plate (1).

5. A cushioning and deflection preventing mechanism for a laminated plate holding apparatus as claimed in claim 1, wherein: and a gasket is arranged between the locking ring (4) and the clamping plate (2).