CN214445683U

CN214445683U - Spiral laminating is stainless steel fastener for fastening

Info

Publication number: CN214445683U
Application number: CN202022784708.4U
Authority: CN
Inventors: 曹平之; 王红梅
Original assignee: Jiangsu Fangzhou Stainless Steel Products Co ltd
Current assignee: Jiangsu Fangzhou Stainless Steel Products Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-10-22
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a stainless steel fastener is used in spiral laminating fastening, rotate the pillar of installation on support and support, the pillar top is rotated and is connected with two at least sloping cam plates, the sloping cam plate bottom is rotated and is connected with hydraulic telescoping cylinder, hydraulic telescoping cylinder keeps away from the one end of sloping cam plate and rotates with the pillar to be connected, sloping cam plate top center department fixed mounting has the upstand, the upstand outside is rotated and is connected with down the carousel, sloping cam plate top fixed mounting has last fluted disc, go up to have seted up two at least kerfs in the fluted disc, two at least equal sliding connection has the slide bar in the flute, the upstand top is provided with the annular shell, the upstand lateral wall is fixed with to the mouth. The utility model discloses in, adopt spiral locking mechanism, realized that the lower carousel rotates the in-process and drives and support the mouth shrink to the fastening of the nonrust steel pipe of being convenient for is used, adopts the centrifugation to rotate the adjustment structure, has realized using to the adjustment and the vertical support of nonrust steel pipe.

Description

Spiral laminating is stainless steel fastener for fastening

Technical Field

The utility model relates to a fastener equipment technical field especially relates to a spiral laminating is stainless steel fastener for fastening.

Background

The fastener is a mechanical part which is used for fastening and connecting and has wide application, the fastener has wide application industries, including energy, electronics, electrical appliances, machinery, chemical engineering, metallurgy, dies, hydraulic pressure and the like, various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical engineering, instruments, supplies and the like, and the fastener is a mechanical basic part which has the most wide application.

The existing fastener is widely used in the fastening and processing of modern stainless steel pipes, however, the existing fastener mechanism often has the following defects when the pipe is fixed, and when the length of the steel pipe is longer, the steel pipe often deflects when being fastened, processed and installed, and is difficult to support, so that the steel pipe is easily fixed and loses efficacy, and the support of the whole steel pipe deflects.

Disclosure of Invention

The utility model aims to provide a: a screw-type stainless steel fastener for bonding and fastening is proposed to solve the problem of deflection during the fastening of steel pipes.

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

the utility model provides a spiral laminating is stainless steel fastener for fastening, rotates the pillar of installation on support and support, the pillar top is rotated and is connected with two at least sloping cam plates, the sloping cam plate bottom is rotated and is connected with hydraulic telescoping cylinder, hydraulic telescoping cylinder keeps away from the one end of sloping cam plate and rotates with the pillar to be connected, the central fixed mounting in sloping cam plate top has the upstand, the upstand outside is rotated and is connected with down the carousel, sloping cam plate top fixed mounting has last fluted disc, go up to have seted up two at least kerfs, two at least equal sliding connection has the slide bar in the flute, the upstand top is provided with the annular shell, the upstand lateral wall is fixed with to the mouth.

As a further description of the above technical solution:

the extending end of the bottom of the strut penetrates through the support and is fixed with a rotating crank.

As a further description of the above technical solution:

the top end of the sliding rod is rotatably connected with a sliding groove plate through a rotating shaft, and the opening of the sliding groove plate is slidably connected with the opening of the outer side of the annular shell.

As a further description of the above technical solution:

at least two spiral notches are formed in the lower rotary disc and are in sliding connection with the sliding rod.

As a further description of the above technical solution:

and the swash plate is fixedly provided with a driving pair, and the outer convex teeth at the output end of the driving pair are meshed and connected with the outer convex teeth of the lower swash plate.

As a further description of the above technical solution:

the number of the at least two spiral notches is equal to the number of the at least two straight grooves.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, adopt spiral locking mechanism, owing to adopted the sliding connection between straight flute and spiral notch and the slide bar, and the rotation between carousel and the upstand is connected down, owing to adopted the spout board of rotation connection on the slide bar again, and sliding connection between annular shell outside opening part and the spout board, simultaneously owing to adopted the meshing between the vice output of drive and the lower carousel to be connected, realized that the carousel rotates under the drive subband, thereby realized that the lower carousel rotates the in-process and drives and support mouthful shrink, drive the annular shell simultaneously and go up the slip, thereby the fastening of the nonrust steel pipe of being convenient for is used.

2. The utility model discloses in, adopt the centrifugation to rotate the adjustment structure, owing to adopted the hydraulic telescoping cylinder that the transmission is connected between pillar and the sloping cam plate to and the rotation between sloping cam plate and the pillar is connected, owing to adopted pillar bottom fixed mounting's rotation crank again, realized that hydraulic telescoping cylinder drives two sloping cam plates incline, rotate the crank simultaneously and rotate the in-process, realized that the nonrust steel pipe that the annular shell endotheca was established receives centrifugal force and outwards inclines, thereby realized using to the adjustment and the vertical support of nonrust steel pipe.

Drawings

Fig. 1 shows a schematic front view internal structure diagram provided according to an embodiment of the present invention;

fig. 2 shows a schematic top view structure provided according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a-a section provided according to an embodiment of the present invention.

Illustration of the drawings:

1. rotating the crank; 2. a hydraulic telescopic cylinder; 3. a driving pair; 4. a lower turntable; 5. a slide bar; 6. a chute plate; 7. a pillar; 8. a vertical post; 9. an annular shell; 10. an upper groove plate; 11. abutting the mouth; 12. a swash plate; 13. a support; 14. a helical slot opening; 15. a straight 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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a spiral laminating is stainless steel fastener for fastening, rotate the pillar 7 of installation on support 13 and support 13, 7 tops of pillar rotate and are connected with two at least sloping

cam plate

12, 12 bottoms of sloping cam plate rotate and are connected with hydraulic telescoping cylinder 2, hydraulic telescoping cylinder 2 keeps away from the one end of sloping cam plate 12 and rotates with pillar 7 to be connected, 12 top center department fixed mounting of sloping cam plate has upstand 8, upstand 8 outsides rotate and are connected with down

carousel

4, 12 tops of sloping cam plate fixed mounting have last fluted disc 10, it has two at least straight flutes 15 to have seted up in the fluted disc 10 to go up, equal sliding connection has slide bar 5 in two at least straight flutes 15, upstand 8 tops of upstand being provided with annular shell 9, upstand 8 lateral walls are fixed with and support mouthful 11, wherein annular shell 9 center pin and upstand 8 center pin coincidence, thereby be convenient for annular shell 9 to support the fastening use to stainless steel pipe.

Specifically, as shown in fig. 1, the bottom extending end of the pillar 7 penetrates through the bracket 13 and is fixed with the rotating crank 1, so that the rotating crank 1 drives the pillar 7 to rotate for use.

Specifically, as shown in fig. 2, the top end of the sliding rod 5 is rotatably connected with a chute plate 6 through a rotating shaft, and an opening of the chute plate 6 is slidably connected with an opening at the outer side of the annular shell 9, so that the chute plate 6 can limit the annular shell 9.

Specifically, as shown in fig. 3, at least two spiral notches 14 are formed in the lower rotary table 4, and the spiral notches 14 are slidably connected with the slide bars 5, so that the slide bars 5 are driven to slide during the rotation of the lower rotary table 4.

Specifically, as shown in fig. 3, a driving pair 3 is fixedly mounted on the swash plate 12, and the convex teeth at the output end of the driving pair 3 are meshed with the convex teeth of the lower turntable 4, so that the driving pair 3 drives the lower turntable 4 to rotate relative to the upper fluted disc 10.

Specifically, as shown in fig. 2, the number of the at least two spiral notches 14 is equal to the number of the at least two straight notches 15, so that the lower rotary table 4 drives the plurality of sliding rods 5 to slide towards the central axis of the vertical column 8 simultaneously when rotating.

The working principle is as follows: when the stainless steel pipe clamp is used, firstly, the lower rotary table 4 is connected with the vertical column 8 in a rotating manner through the straight groove 15 and the sliding connection between the spiral groove opening 14 and the sliding rod 5, and then the lower rotary table 3 drives the lower rotary table 4 to rotate through the sliding groove plate 6 which is connected with the sliding rod 5 in a rotating manner and the sliding connection between the opening at the outer side of the annular shell 9 and the sliding groove plate 6, and meanwhile, the lower rotary table 4 is driven to contract by the driving pair 3 through the meshing connection between the output end of the driving pair 3 and the lower rotary table 4, so that the lower rotary table 4 is driven to slide upwards by the pushing opening 11 in the rotating process, and the annular shell 9 is driven to slide upwards, thereby facilitating the fastening and use of the stainless steel pipe; secondly, through the hydraulic stretching cylinder 2 of transmission connection between pillar 7 and the sloping cam plate 12 to and the rotation between sloping cam plate 12 and the pillar 7 is connected, rethread pillar 7 bottom fixed mounting's rotation crank 1, so that hydraulic stretching cylinder 2 drives two sloping cam plate 12 skews, rotate crank 1 rotation in-process simultaneously, make the stainless steel pipe that the inner cover of annular shell 9 established receive centrifugal force outwards the skew, thereby be convenient for to the adjustment and the vertical support use of stainless steel pipe.

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.

Claims

1. The utility model provides a spiral laminating is stainless steel fastener for fastening, rotates pillar (7) of installation on support (13) and support (13), its characterized in that, pillar (7) top is rotated and is connected with two at least sloping cam plates (12), sloping cam plate (12) bottom is rotated and is connected with hydraulic telescoping cylinder (2), hydraulic telescoping cylinder (2) keep away from the one end of sloping cam plate (12) and is connected with pillar (7) are rotated, sloping cam plate (12) top center department fixed mounting has upstand (8), upstand (8) outside is rotated and is connected with down carousel (4), sloping cam plate (12) top fixed mounting has last fluted disc (10), it has two at least kerfs (15) to open in last fluted disc (10), at least two equal sliding connection has slide bar (5) in the fluting (15), upstand (8) top is provided with annular shell (9), the side wall of the vertical column (8) is fixed with a butt opening (11).

2. A screw-type stainless steel fastener for snug fastening according to claim 1, wherein the bottom extension of the post (7) extends through the bracket (13) and is fixed to the swing handle (1).

3. The stainless steel fastener for screw-type attaching fastening according to claim 1, wherein the top end of the slide bar (5) is rotatably connected with a chute plate (6) through a rotating shaft, and an opening of the chute plate (6) is slidably connected with an opening at the outer side of the annular shell (9).

4. The stainless steel fastener for screw-type attaching and fastening of claim 1, wherein the lower rotary table (4) is provided with at least two screw notches (14), and the screw notches (14) are slidably connected with the slide bar (5).

5. A stainless steel screw fastener for close-fitting fastening according to claim 1, wherein a driving pair (3) is fixedly mounted on said swash plate (12), and the external convex teeth at the output end of said driving pair (3) are engaged with the external convex teeth of said lower rotary plate (4).

6. A stainless steel screw-type fastener for snug fastening according to claim 4, wherein at least two of said helical notches (14) are provided in equal number with at least two of said straight grooves (15).