CN210210158U

CN210210158U - Fixing clamp for nitrogen spring

Info

Publication number: CN210210158U
Application number: CN201921036330.0U
Authority: CN
Inventors: Peng Wang; 王鹏; Lei Zhao; 赵雷; Xiang Zhang; 张翔
Original assignee: Changzhou Dongli Machinery Co Ltd
Current assignee: Changzhou Dongli Machinery Co Ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-03-31
Anticipated expiration: 2029-07-04

Abstract

The utility model belongs to the technical field of the nitrogen spring technique and specifically relates to a mounting fixture for nitrogen spring, including supporting the base, set up the clamping mouth that is used for placing the nitrogen spring cylinder section of thick bamboo on the supporting the base, clamping mouth bottom is provided with the clamping machine structure that is used for centre gripping cylinder section of thick bamboo, clamping machine constructs including the symmetry sets up the movable splint in clamping mouth both sides, set up the driving lever subassembly in clamping mouth middle part and be used for connecting the movable splint and the swing joint board of driving lever subassembly, all through a round pin axle one swing joint between movable splint, driving lever subassembly and the swing joint board, movable splint and driving lever subassembly then through the fixed setting in supporting the base of round pin axle two, through set up symmetrical splint in supporting the base, carry out the centre gripping to cylindrical cylinder section of thick bamboo, and fasten through the magnetic path on the splint amalgamation surface; the deflector rod mechanism is used for poking the connecting plate to drive the movable clamping plate to be loosened, so that the cylinder barrel is taken out, and the clamping and the taking are convenient and fast.

Description

Fixing clamp for nitrogen spring

Technical Field

The utility model belongs to the technical field of the nitrogen spring technique and specifically relates to a mounting fixture for nitrogen spring.

Background

The nitrogen spring is a mechanism which is used for filling high-pressure nitrogen into a closed cylinder and using the reaction force of the nitrogen as a spring, the supporting force is constant in the whole working stroke, the impact of closing an object is avoided, the nitrogen spring is commonly used for the functions of lifting, supporting, gravity balancing and the like, and the nitrogen spring has the characteristics of convenience in installation, safety in use and no need of maintenance. The multifunctional opening device is widely applied to industries such as automobile engine covers, rear door opening, drawing machines, printing machinery, food processing, furniture industry, cabinets, mechanical equipment box covers, woodworking industry, office equipment, various boxes, medical equipment, fitness equipment, mold equipment and the like. The existing nitrogen spring is required to be fixed on a cylinder barrel or a piston rod in the installation and disassembly processes, the traditional clamp is fixed in structure and single in function, the installation and the disassembly are required to be performed through complex fastening procedures, and the installation and the disassembly are relatively troublesome, for example, the publication number is CN202344207U, the publication date is 2012, 7 and 25 days, and the publication number is 'nitrogen spring quick-change mechanism', the quick-change mechanism fixes the cylinder barrel through a fixed seat with a bolt, the bolt is required to be screwed in the installation process, the bolt is required to be loosened in the disassembly process, and the installation and the disassembly are relatively troublesome.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a fixing clamp for a nitrogen spring, which solves the problem through a clamping seat with a driving lever mechanism.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a mounting fixture for nitrogen spring, which comprises a supporting pedestal and is characterized by further comprising, offer the clamping mouth that is used for placing the nitrogen spring cylinder section of thick bamboo on the support base, clamping mouth bottom is provided with the clamping machine structure that is used for the centre gripping cylinder section of thick bamboo, clamping machine constructs including the symmetry sets up the movable clamp plate in clamping mouth both sides, the driving lever subassembly that sets up at clamping mouth middle part and is used for connecting the swing joint board of movable clamp plate and driving lever subassembly, movable clamp plate, all through a round pin axle swing joint between driving lever subassembly and the swing joint board, movable clamp plate and driving lever subassembly then are through two fixed settings in the support base.

Furthermore, the movable clamping plates are arc-shaped plates symmetrically arranged on two sides of the clamping opening, and the inner side surfaces of the movable clamping plates on two sides are provided with magnetic blocks for effective fixation.

Further, the driving lever assembly comprises a driving lever and a connecting block which are fixed in a welding mode, the driving lever is perpendicular to the bottom surface of the supporting base, and the driving lever assembly is fixedly arranged on the inner wall of the supporting base through a second pin shaft penetrating through the bottom of the driving lever.

Furthermore, a second pin shaft penetrates through the upper end of the movable clamping plate, and the movable clamping plate is fixedly arranged on the inner wall of the supporting base through the second pin shaft.

Furthermore, a first pin shaft is arranged at each of two ends of the movable connecting plate and penetrates through the movable clamping plate, the movable connecting plate and the connecting block.

The utility model has the advantages that the cylindrical cylinder barrel is clamped by arranging the symmetrical clamping plates in the supporting base, and the magnetic blocks on the splicing surfaces of the clamping plates are fastened, so that the cylinder barrel is stably clamped; the deflector rod mechanism is used for poking the connecting plate to drive the movable clamping plate to be loosened, so that the cylinder barrel is taken out, and the clamping and the taking are convenient and fast.

Drawings

The present invention will be further explained with reference to the drawings and examples.

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

fig. 2 is a schematic view of the movable splint of the present invention.

In the figure, 1, a supporting base, 2, a clamping opening, 3, a movable clamping plate, 4, a movable connecting plate, 5, a first pin shaft, 6, a second pin shaft, 7, a magnetic block, 8, a driving lever and 9 are connected through a connecting block.

Detailed Description

As shown in figure 1, the utility model is a schematic structural diagram, a fixing clamp for nitrogen spring, which comprises a supporting base 1, a clamping opening 2 for placing a nitrogen spring cylinder barrel is arranged on the supporting base 1, a clamping mechanism for clamping the cylinder barrel is arranged at the bottom of the clamping opening 2, the clamping mechanism comprises movable clamping plates 3 symmetrically arranged at two sides of the clamping opening 2, a deflector rod component arranged at the middle part of the clamping opening 2 and a movable connecting plate 4 for connecting the movable clamping plates 3 and the deflector rod component, the movable clamping plates 3, the deflector rod component and the movable connecting plate 4 are movably connected by a pin shaft I5, the movable clamping plates 3 and the deflector rod component are fixedly arranged in the supporting base 1 by a pin shaft II 6, a locking nut for limiting and fixing is arranged at the end part of the pin shaft II 6, the movable clamping plates 3 are arc-shaped plates symmetrically arranged at two sides of the clamping opening 2, the deflector rod component comprises a deflector rod 8 and a connecting, the driving lever 8 sets up perpendicularly with the bottom surface that supports base 1, and the driving lever subassembly is fixed setting at support base 1 inner wall through two 6 of the round pin axle of wearing to establish in the 8 bottoms of driving lever, and two 6 settings of round pin axle run through in the upper end of movable clamp plate 3, and movable clamp plate 3 is fixed setting at support base 1 inner wall through two 6 of round pin axles, and swing joint board 4 both ends all are provided with round pin axle one 5, and round pin axle one 5 runs through movable clamp plate 3, swing joint board 4 and connecting block 9. A fixed groove for placing the cylinder barrel is arranged in the supporting base 1, a cavity for installing the clamping mechanism is arranged around the fixed groove, the deflector rod component is fixedly arranged below the fixed groove through a second pin shaft 6, so that the deflector rod component can rotate around the second pin shaft 6, two ends of a connecting block 9 of the deflector rod component are movably connected with a movable connecting plate 4 through a first pin shaft 5, the end part of the movable connecting plate 4 is movably connected with the bottom of a movable clamping plate 3 through a first pin shaft 5, the upper end of the movable clamping plate 3 is connected with the inner wall of the supporting base 1 through a second pin shaft 6, the second pin 6 not only plays a role in fixing, but also enables the movable clamping plate 3 to rotate around the second pin 6, and the first pin 5 for connecting the movable clamping plate 3 and the movable connecting plate 4 only plays a role in connection, and the position of the first pin 5 can move along with the positions of the connecting block 9 and the movable clamping plate 3. When in use, the deflector rod 8 is manually pressed to the right, the left end of the connecting block 9 inclines upwards and drives the right end of the left movable connecting plate 4 to lift upwards, so as to pull the bottom of the left movable clamping plate 3 to the right, because the movable clamping plate 3 is fixed on the inner wall of the supporting base 1, when the bottom of the left movable clamping plate 3 is pulled to the right, the top end of the movable clamping plate 3 inclines to the left along the trend, meanwhile, the right end of the connecting block 9 inclines downwards and drives the left end of the right movable connecting plate 4 to press downwards, so as to pull the bottom of the right movable base plate 3 to the left, because the movable clamping plate 3 is fixed on the inner wall of the supporting base 1, when the bottom of the right movable clamping plate 3 is pulled to the left, the top end of the movable clamping plate 3 inclines to the right along the trend, so as to open the movable clamping plates 3 on two sides, then loosen driving lever 8, both sides movable clamp plate 3 take the same place to resume into with the initial position that is parallel to each other, lock round pin axle two 6 fixedly through lock nut on movable clamp plate 3 upper end and the connecting block 9, movable clamp plate 3 is the arc that laminating cylinder section of thick bamboo outer wall set up, 3 inner walls of movable clamp plate are provided with absorption magnetic path 7 in addition, thereby realize the stable clamping to the cylinder section of thick bamboo, when will taking out the cylinder section of thick bamboo, manual turn right the driving lever 8 once more and press, make both sides movable clamp plate 3 part, then take out the cylinder section of thick bamboo can, convenient and fast.

As shown in fig. 2, the inner side surfaces of the movable clamping plates 3 on the two sides are provided with magnetic blocks 7 for effective fixation, and the magnetic blocks 7 are fixedly arranged on the inner side surface of the movable connecting plate 4 through screws and can be fixed on the periphery of the cylinder barrel in a magnetic attraction manner, so that the cylinder barrel is effectively fixed, and stable clamping is realized.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a mounting fixture for nitrogen spring, includes and supports base (1) sets up clamping mouth (2) that are used for placing the nitrogen spring cylinder section of thick bamboo on supporting base (1), and clamping mouth (2) bottom is provided with clamping machine structure who is used for the centre gripping cylinder section of thick bamboo, characterized by, clamping machine constructs including the symmetry sets up movable splint (3) in clamping mouth (2) both sides, sets up the driving lever subassembly at clamping mouth (2) middle part and is used for connecting swing joint board (4) of movable splint (3) and driving lever subassembly, all through round pin axle one (5) swing joint between movable splint (3), driving lever subassembly and swing joint board (4), and movable splint (3) and driving lever subassembly then are fixed to be set up in supporting base (1) through round pin axle two (6), and the tip of round pin axle two (6) is provided with the lock nut who is used for spacing fixed.

2. The fixing clamp for the nitrogen spring as claimed in claim 1, wherein the movable clamping plates (3) are arc-shaped plates symmetrically arranged at two sides of the clamping opening (2), and the inner side surfaces of the movable clamping plates (3) at two sides are provided with magnetic blocks (7) for effective fixation.

3. The fixing clamp for the nitrogen spring as claimed in claim 1, wherein the deflector rod assembly comprises a deflector rod (8) and a connecting block (9) which are fixedly welded, the deflector rod (8) is arranged perpendicular to the bottom surface of the support base (1), and the deflector rod assembly is fixedly arranged on the inner wall of the support base (1) through a second pin shaft (6) which penetrates through the bottom of the deflector rod (8).

4. The fixing clamp for the nitrogen spring as claimed in claim 1, wherein the second pin shaft (6) penetrates through the upper end of the movable clamping plate (3), and the movable clamping plate (3) is fixedly arranged on the inner wall of the support base (1) through the second pin shaft (6).

5. The fixing clamp for the nitrogen spring as claimed in claim 1, wherein the first pin shaft (5) is arranged at each end of the movable connecting plate (4), and the first pin shaft (5) penetrates through the movable clamping plate (3), the movable connecting plate (4) and the connecting block (9).