阅读说明：本技术 一种用于链式卡箍的可防振的快速固定装置 (But quick fixing device of antivibration for chain clamp ) 是由 王春艳 于 2021-01-26 设计创作，主要内容包括：本发明涉及链式卡箍技术领域,且公开了一种用于链式卡箍的可防振的快速固定装置,包括边角块,所述边角块的表面转动连接有连接键,所述连接键的一端转动连接有中间块,所述边角块的表面滑动连接有防振曲板,所述防振曲板的表面固定连接有限制杆,所述限制杆的一端固定连接有配合弹簧。该用于链式卡箍的可防振的快速固定装置,通过边角块、连接键、中间块、防振曲板、限制杆、强力弹簧、偏心轮、盘簧、固定座、套杆、转动卡杆、伸缩杆、配合弹簧、卡接块、单向齿条和固定件的配合使用,从而达到了固定过程方便快捷且不需要使用工具,而且具备防振动的效果。(The invention relates to the technical field of chain type clamps and discloses a vibration-proof quick fixing device for a chain type clamp, which comprises an edge block, wherein the surface of the edge block is rotatably connected with a connecting key, one end of the connecting key is rotatably connected with a middle block, the surface of the edge block is slidably connected with a vibration-proof curved plate, the surface of the vibration-proof curved plate is fixedly connected with a limiting rod, and one end of the limiting rod is fixedly connected with a matching spring. This but quick fixing device of antivibration for chain clamp uses through the cooperation of limit angle piece, connection key, intermediate block, antivibration bent plate, restriction lever, powerful spring, eccentric wheel, coil spring, fixing base, loop bar, rotation kelly, telescopic link, cooperation spring, joint piece, one-way rack and mounting to reached fixed process convenient and fast and do not need the use tool, possessed the effect of antivibration moreover.)

1. A but, antivibration quick fixation device for chain clamp, includes corner piece (1), its characterized in that: the corner block is characterized in that a connecting key (2) is rotatably connected to the surface of the corner block (1), a middle block (3) is rotatably connected to one end of the connecting key (2), a vibration-proof bent plate (4) is slidably connected to the surface of the corner block (1), a limiting rod (5) is fixedly connected to the surface of the vibration-proof bent plate (4), a strong spring (6) is fixedly connected to one end of the limiting rod (5), an eccentric wheel (7) is arranged on the surface of the limiting rod (5), a coil spring (8) is arranged on the surface of the eccentric wheel (7), a fixing seat (9) is fixedly connected to the surface of the corner block (1), a loop bar (10) is fixedly connected to the surface of the fixing seat (9), a rotating clamping rod (11) is rotatably connected to the inner part of the loop bar (10), a telescopic rod (12) is rotatably connected to the surface of the rotating clamping rod (11), and a matching spring, the upside of fixing base (9) is provided with joint piece (14), the inside fixedly connected with one-way rack (15) of joint piece (14), the surface of antivibration bent plate (4) is provided with mounting (16).

2. A quick fixing device for a chain clamp which can prevent vibration according to claim 1, wherein: the corner block comprises four corner blocks (1), two corner blocks are in a group, two middle blocks (3) are provided, the two corner blocks (1) in each group are symmetrical about one middle block (3), the two corner blocks (1) in one group are respectively connected with the middle block (3) through a connecting key (2), and two ends of the connecting key (2) are respectively rotatably connected with the corner blocks (1) and the middle block (3); the two groups are symmetrical up and down relative to the fixing piece (16).

3. A quick fixing device for a chain clamp which can prevent vibration according to claim 1, wherein: six anti-vibration curved plates (4), six limiting rods (5) and six strong springs (6) are arranged, and one anti-vibration curved plate, one limiting rod and one strong spring are in a group; the six anti-vibration curved plates (4) are respectively connected with the four corner blocks (1) and the two middle blocks (3) in a sliding manner and are arranged on one side close to the fixing piece (16); one side of each anti-vibration curved plate (4) far away from the fixing piece (16) is fixedly connected with one end of a limiting rod (5), and the other end of the limiting rod (5) is fixedly connected with one end of a strong spring (6).

4. A quick fixing device for a chain clamp which can prevent vibration according to claim 1, wherein: the other ends of the six strong springs (6) are fixedly connected with the four corner blocks (1) and the two middle blocks (3); twelve eccentric wheels (7) are provided, each two eccentric wheels form a group of six groups, and the six groups of eccentric wheels (7) are respectively arranged inside the four corner blocks (1) and the two middle blocks (3) and are in rotational connection with the four corner blocks and the two middle blocks.

5. A quick fixing device for a chain clamp which can prevent vibration according to claim 1, wherein: each set of the eccentric wheels (7) is symmetrical about one limiting rod (5) and is in contact fit with the limiting rods, the rotating center of each eccentric wheel (7) is arranged on one side far away from the fixing piece (16), a coil spring (8) is arranged at the rotating center of each eccentric wheel (7), and the direction of the force of the coil spring (8) to the eccentric wheels (7) faces the limiting rods (5) in contact with the eccentric wheels (7).

6. A quick fixing device for a chain clamp which can prevent vibration according to claim 1, wherein: the number of the fixed seat (9), the loop bar (10) and the clamping block (14) is two; the two fixing seats (9) are respectively and fixedly connected with the surfaces of one sides of the two corner blocks (1) at the lower side, which are far away from the fixing piece (16), and are symmetrical about the fixing piece (16); the two clamping blocks (14) are respectively and fixedly connected with the surface of one side, far away from the fixing piece (16), of the two corner blocks (1) on the upper side, and are respectively opposite to the two fixing seats (9).

7. A quick fixing device for a chain clamp which can prevent vibration according to claim 1, wherein: the two loop bars (10) are respectively and fixedly connected with the two fixed seats (9) and are vertical to the two fixed seats; each clamping block (14) is provided with a groove penetrating through the clamping block (14), the grooves are parallel to the sleeve rods (10) on the same side, the sleeve rods (10) penetrate through the grooves, two sides of each groove are respectively provided with one unidirectional rack (15), and teeth of the unidirectional racks (15) face the upper side.

8. A quick fixing device for a chain clamp which can prevent vibration according to claim 1, wherein: each sleeve rod (10) is provided with two rotating clamping rods (11), the two rotating clamping rods (11) are symmetrical about a perpendicular line passing through the center of the sleeve rod (10), one ends of the rotating clamping rods are rotatably connected together, and the other ends of the rotating clamping rods are respectively in contact fit with one-way racks (15) on the surfaces of two sides of a groove of a clamping block (14); the two telescopic rods (12) and the two matching springs (13) are respectively arranged, and the two ends of each telescopic rod (12) are respectively rotatably connected with the centers of the two rotating clamping rods (11) on the two loop bars (10).

Technical Field

The invention relates to the technical field of chain type hoops, in particular to a vibration-proof quick fixing device for a chain type hoop.

Background

The fixed cooperation that uses screw and nut of current chain clamp is fixed usually, and this has just led to the fixed process of chain clamp and has more difficultly, and fixed process needs use tools, and is comparatively inconvenient. And if vibration is encountered after the screw is tightly fixed, the screw joint can be loosened under the vibration for a long time, and even the joint is damaged due to the vibration.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the anti-vibration quick fixing device for the chain type hoop, which has the advantages of convenient and quick fixing process, no need of using tools and anti-vibration effect, and solves the problems that the fixing process of the chain type hoop is laborious, the fixing process is inconvenient because the fixing process usually uses the matching of screws and nuts, and the screw connection part is loosened under the vibration for a long time if the fixing is tight and even the connection part is damaged due to the vibration if the fixing is tight and the fixing process uses the tools.

(II) technical scheme

In order to realize the purposes of convenient and quick fixing process, no need of using tools and anti-vibration effect, the invention provides the following technical scheme: a rapid fixing device capable of preventing vibration for a chain type hoop comprises a corner block, wherein the surface of the corner block is rotatably connected with a connecting key, one end of the connecting key is rotatably connected with a middle block, the surface of the corner block is slidably connected with a vibration-proof curved plate, the surface of the vibration-proof curved plate is fixedly connected with a limiting rod, one end of the limiting rod is fixedly connected with a matching spring, the surface of the limiting rod is provided with an eccentric wheel, the surface of the eccentric wheel is provided with a coil spring, the surface of the corner block is fixedly connected with a fixing seat, the surface of the fixing seat is fixedly connected with a sleeve rod, the inner part of the sleeve rod is rotatably connected with a rotating clamping rod, the surface of the rotating clamping rod is rotatably connected with a telescopic rod, the surface of the telescopic rod is provided with a matching spring, the upper side of the fixing seat is provided with, and the surface of the anti-vibration curved plate is provided with a fixing piece.

Preferably, the number of the corner blocks is four, two corner blocks are in a group, the number of the middle blocks is two, two corner blocks of each group are symmetrical about one middle block, two corner blocks in one group are respectively connected with the middle block through a connecting key, and two ends of the connecting key are respectively in rotating connection with the corner blocks and the middle block; the two groups are vertically symmetrical about the fixing piece.

Preferably, the vibration-proof bent plate, the limiting rod and the powerful spring are six in number, and one of the vibration-proof bent plate, the limiting rod and the powerful spring is a group; the six anti-vibration bent plates are respectively connected with the four corner blocks and the two middle blocks in a sliding manner and are arranged on one side close to the fixing piece; one side of each anti-vibration curved plate, which is far away from the fixing piece, is fixedly connected with one end of a limiting rod, and the other end of the limiting rod is fixedly connected with one end of a strong spring.

Preferably, the other ends of the six strong springs are fixedly connected with the four corner blocks and the two middle blocks; twelve eccentric wheels are provided, each two eccentric wheels form a group of six groups, and the six groups of eccentric wheels are respectively arranged in the four corner blocks and the two middle blocks and are rotationally connected with the four corner blocks and the two middle blocks.

Preferably, each set of the eccentric wheels is symmetrical about a limiting rod and is in contact fit with the limiting rod, the rotating center of each eccentric wheel is arranged on one side away from the fixing piece, a coil spring is arranged at the rotating center of each eccentric wheel, and the direction of the force of the coil spring on the eccentric wheels faces the limiting rod in contact with the eccentric wheels.

Preferably, the number of the fixed seat, the loop bar and the clamping block is two; the two fixing seats are respectively and fixedly connected with the surfaces of one sides of the two corner blocks at the lower side, which are far away from the fixing piece, and are symmetrical about the fixing piece; two joint pieces are respectively with keeping away from one side surface fixed connection of mounting of two limit angle pieces of upside, and just right respectively with two fixing bases.

Preferably, the two loop bars are respectively fixedly connected with the two fixed seats and are vertical to the two fixed seats; each clamping block is provided with a groove penetrating through the clamping block, the grooves are parallel to the loop bars on the same side, the loop bars penetrate through the grooves, two sides of each groove are respectively provided with a one-way rack, and the teeth of the one-way racks face the upper side.

Preferably, each sleeve rod is provided with two rotating clamping rods, the two rotating clamping rods are symmetrical about a perpendicular line passing through the center of the sleeve rod, one ends of the rotating clamping rods are rotatably connected together, and the other ends of the rotating clamping rods are respectively in contact fit with the one-way racks on the two side surfaces of the groove of the clamping block; the telescopic links and the matching springs are respectively provided with two ends of each telescopic link which are respectively connected with the centers of the two rotating clamping rods on the two loop bars in a rotating way.

(III) advantageous effects

Compared with the prior art, the invention provides a vibration-proof quick fixing device for a chain type hoop, which has the following beneficial effects:

1. this but quick fixing device of antivibration for chain clamp uses through the cooperation of limit angle piece, connection key, intermediate block, antivibration bent plate, restriction lever, powerful spring, eccentric wheel, coil spring, fixing base, loop bar, rotation kelly, telescopic link, cooperation spring, joint piece, one-way rack and mounting to reached fixed process convenient and fast and do not need the use tool, possessed the effect of antivibration moreover.

2. This but quick fixing device of antivibration for chain clamp has improved the fixed efficiency of chain clamp, has saved the manpower, and the function of square vibration has not only prevented that the mounting from relaxing because of the vibration, has also reduced the possibility of the damage of device junction, has prolonged the life of device.

Drawings

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

FIG. 2 is an enlarged view of a portion of the sleeve of the present invention;

fig. 3 is an enlarged view of a portion of the anti-vibration curved plate of the present invention.

In the figure: 1. a corner block; 2. a connecting bond; 3. a middle block; 4. a vibration-proof curved plate; 5. a restraining bar; 6. a strong spring; 7. an eccentric wheel; 8. a coil spring; 9. a fixed seat; 10. a loop bar; 11. rotating the clamping rod; 12. a telescopic rod; 13. a mating spring; 14. a clamping block; 15. a unidirectional rack; 16. and a fixing member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a vibration-proof quick fixing device for a chain type hoop comprises an edge block 1, a connecting key 2 is rotatably connected to the surface of the edge block 1, an intermediate block 3 is rotatably connected to one end of the connecting key 2, a vibration-proof curved plate 4 is slidably connected to the surface of the edge block 1, a limiting rod 5 is fixedly connected to the surface of the vibration-proof curved plate 4, a strong spring 6 is fixedly connected to one end of the limiting rod 5, an eccentric wheel 7 is arranged on the surface of the limiting rod 5, a coil spring 8 is arranged on the surface of the eccentric wheel 7, a fixed seat 9 is fixedly connected to the surface of the edge block 1, a loop bar 10 is fixedly connected to the surface of the fixed seat 9, a rotating clamping bar 11 is rotatably connected to the inside of the loop bar 10, a telescopic rod 12 is rotatably connected to the surface of the rotating clamping bar 11, a matching spring 13 is arranged on the surface of the telescopic rod 12, a clamping block, the surface of the anti-vibration bent plate 4 is provided with a fixing piece 16.

The corner block comprises four corner blocks 1, two corner blocks are in a group, two middle blocks 3 are in a group, two corner blocks 1 in each group are symmetrical about one middle block 3, two corner blocks 1 in one group are respectively connected with the middle block 3 through a connecting key 2, and two ends of the connecting key 2 are respectively rotatably connected with the corner blocks 1 and the middle block 3; the two sets are vertically symmetrical about the mount 16.

Six anti-vibration bent plates 4, six limiting rods 5 and six strong springs 6 are arranged, and one each is a group; the six anti-vibration curved plates 4 are respectively connected with the four corner blocks 1 and the two middle blocks 3 in a sliding manner and are arranged on one side close to the fixing piece 16; the side of each anti-vibration curved plate 4 far away from the fixing piece 16 is fixedly connected with one end of a limiting rod 5, and the other end of the limiting rod 5 is fixedly connected with one end of a strong spring 6.

The other ends of the six strong springs 6 are fixedly connected with the four corner blocks 1 and the two middle blocks 3; twelve eccentric wheels 7 are provided, each two eccentric wheels form a group of six groups, and the six groups of eccentric wheels 7 are respectively arranged inside the four corner blocks 1 and the two middle blocks 3 and are in rotary connection with the four corner blocks and the two middle blocks.

Each set of eccentric wheels 7 is symmetrical about a limiting rod 5 and is in contact fit with the limiting rod, the rotation center of each eccentric wheel 7 is arranged on the side far away from the fixing piece 16, a coil spring 8 is arranged at the rotation center of each eccentric wheel 7, and the direction of the force of the coil spring 8 on the eccentric wheels 7 is towards the limiting rod 5 in contact with the eccentric wheels 7.

The fixed seat 9, the loop bar 10 and the clamping block 14 are respectively provided with two; the two fixing seats 9 are respectively and fixedly connected with one side surfaces, far away from the fixing piece 16, of the two corner blocks 1 on the lower side, and are symmetrical about the fixing piece 16; the two clamping blocks 14 are respectively and fixedly connected with one side surfaces of the two corner blocks 1 on the upper side, which are far away from the fixing part 16, and are respectively opposite to the two fixing seats 9.

The two loop bars 10 are respectively fixedly connected with the two fixed seats 9 and are vertical to the two fixed seats; each clamping block 14 is provided with a groove penetrating through the clamping block 14, the groove is parallel to the loop bar 10 on the same side, the loop bar 10 penetrates through the groove, two sides of the groove are respectively provided with a one-way rack 15, and teeth of the one-way rack 15 face the upper side.

Each loop bar 10 is provided with two rotating clamping bars 11, the two rotating clamping bars 11 are symmetrical about a perpendicular line passing through the center of the loop bar 10, one ends of the rotating clamping bars are rotatably connected together, and the other ends of the rotating clamping bars are respectively in contact fit with one-way racks 15 on the surfaces of two sides of a groove of a clamping block 14; the number of the telescopic rods 12 and the number of the matching springs 13 are two, and two ends of each telescopic rod 12 are rotatably connected with the centers of the two rotating clamping rods 11 on the two loop bars 10.

Procedure and principle the initial state of the antivibration quick fastening device for a chain clamp is as claimed in the claims and in figures 1-3.

Put into the inboard of antivibration bent plate 4 with mounting 16, overlap two joint pieces 14 respectively on the loop bar 10 of two fixing bases 9, and move to the end, the in-process of removal, the inside one-way rack 15 of joint piece 14 and the rotation kelly 11 contact cooperation of rotation connection on the loop bar 10, and rotate kelly 11 through the cooperation with telescopic link 12 and cooperation spring 13, tightly support one-way rack 15 and make it can not the rebound, promptly with one-way rack 15 fixed connection's joint piece 14 can not the rebound, promptly joint piece 14 and fixing base 9 and with their respectively fixed connection's corner piece 1 together fixed. Simultaneously, through the cooperation of the one-way rack 15, the rotating clamping rod 11, the telescopic rod 12 and the matching spring 13, during vibration, the rotating clamping rod 11 is matched with the telescopic rod 12 and the matching spring 13 to slightly rotate, and damage to a joint caused by vibration can be prevented.

Because the corner block 1 is connected with the middle block 3 through the connecting key 2, the corner block 1 and the middle block 3 are connected into a ring to clamp the fixing piece 16 in the middle, the fixing piece 16 is contacted with the anti-vibration curved plate 4, the anti-vibration curved plate 4 is respectively connected with the corner block 1 and the middle block 3 in a sliding way, the limiting rod 5 is matched with the corner block 1 and the middle block 3 through the limiting rod 5 and the strong spring 6, the limiting rod 5 is also matched with the eccentric wheel 7 in a contacting way, so that great resistance is generated when the limiting rod 5 moves away from the fixing piece 16, the strong spring 6 is compressed when the limiting rod moves, and then the limiting rod returns to the original position under the action of the strong spring 6, so that the anti-vibration curved plate 4 is prevented from being contacted and loosened with the fixing piece 16 due.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.