CN219094927U

CN219094927U - Sealing clamp

Info

Publication number: CN219094927U
Application number: CN202320124707.8U
Authority: CN
Inventors: 陈勇华; 林桂成
Original assignee: Foshan Boyu Metal Technology Co ltd
Current assignee: Foshan Boyu Metal Technology Co ltd
Priority date: 2023-01-13
Filing date: 2023-01-13
Publication date: 2023-05-30
Anticipated expiration: 2033-01-13

Abstract

The utility model discloses a sealing clamp which comprises a first clamping piece, a second clamping piece and a locking piece, wherein one end of the first clamping piece is connected with one end of the second clamping piece in an axial rotation mode, the other end of the first clamping piece is fixedly connected with the other end of the second clamping piece through the locking piece, a first limiting groove is formed in the position, close to one end of the second clamping piece, of the first clamping piece, and a second limiting groove is formed in the position, close to one end of the first clamping piece, of the second clamping piece. The sealing clamp is used for clamping and fixing sealing products in a continuous production device, such as sealing of positions of a pipeline joint and the like, has a high sealing and leakage-preventing success rate, effectively solves accumulated gap errors generated during installation of the sealing products, enables parts to be tightly attached to each other, and ensures the sealing and leakage-preventing success rate.

Description

Sealing clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to a sealing clamp.

Background

As shown in fig. 6, the sealing product 60 is formed by sealing and combining a first member 61, a second member 62, and a third member 63, and when the sealing and combining are performed, the first member 61, the second member 62, and the third member 63 are aligned by manual splicing, and the three members are clamped by a clamp or other tool after the alignment.

In order to solve the above problems, a clamp such as one disclosed in CN201680033505.5 has been proposed, which comprises a clamping band having a clamp head with two jaws; and a lead-in through formed in each of the two jaws, through which a clamping member is led for tightening the clamp, wherein at least one contact surface is formed on a corresponding edge of the lead-in through such that a supporting surface of the clamping member can be at least partially contacted on the contact surface of the edge. In order to achieve a minimum internal tension in the clamps, the jaws are arranged at an angle relative to each other, wherein at least one stiffening protrusion is formed in the jaws, and one of the jaws comprises an anti-rotation means for the clamping assembly.

The clamp in the prior art clamps sealing products in a clamping band mode, and the clamping band clamping device is convenient to install, but slightly insufficient in clamping matching degree for sealing products, and cannot meet requirements for sealing products with parts needing larger clamping force.

Disclosure of Invention

The present utility model addresses the above-described deficiencies by providing a sealing jig that solves the above-described problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a sealing clamp, includes first folder, second folder, retaining member, first folder with second folder one end is connected around axial rotation, and the other end passes through retaining member fixed connection, first folder lean on to second folder one end forms first spacing groove, second folder lean on to first folder one end forms the second spacing groove, the retaining member is including connecting first splice, the connection of first folder one end is in second splice of second folder one end, with the first rotating block that second splice is connected around axial rotation, connect screw rod on the first rotating block, with screw rod screw fit's axle sleeve, connect the handle of axle sleeve one end, be formed with on the first splice and supply the recess that the screw rod was impressed.

Specifically, the first limit groove and the second limit groove are arc-shaped structures.

Specifically, the first limit groove forms a first inclined guide part along the inner two ends of the width direction of the first limit groove, and the second limit groove forms a second inclined guide part along the inner two ends of the width direction of the second limit groove.

Specifically, form in the axle sleeve with screw rod matched with first screw, the handle middle part is equipped with a pressure release hole that link up mutually with first screw.

Specifically, the first clamping piece and the second clamping piece are connected in a rotating mode around the axial direction through a second rotating block, and the second rotating block is further connected with the first clamping piece in a rotating mode on the axial section.

Specifically, one end, close to the first clamping piece, of the second rotating block is connected with a rotating shaft, and the first clamping piece is provided with a rotating hole matched with the rotating shaft.

Specifically, the first rotating block is detachably connected with the screw rod through bolts.

Specifically, a side of each of the first clamping piece and the second clamping piece is provided with a threaded pressing piece, each threaded pressing piece comprises a head part positioned at the outer sides of the first clamping piece and the second clamping piece and a threaded part connected with one end of the head part, each of the first clamping piece and the second clamping piece is provided with a second screw hole, and one end of the threaded part can penetrate through the second screw hole and then extend to the inner side of the first limit groove or the second limit groove.

The beneficial effects of the utility model are as follows:

the sealing clamp is used for clamping and fixing a sealing product needing larger clamping force, such as sealing of positions of a pipeline interface and the like, has higher sealing and leakage-proof success rate, effectively solves accumulated gap errors generated during installation of the sealing product, enables parts to be more tightly attached, and ensures sealing and leakage-proof success rate.

Drawings

Fig. 1 is a perspective view of a sealing jig of the present utility model.

Fig. 2 is an enlarged view of a portion B in fig. 1.

Fig. 3 is a top view of the sealing clip of the present utility model.

FIG. 4 is a cross-sectional view taken along the A-A plane in FIG. 3.

Fig. 5 is a schematic view showing a structure of the sealing jig of the present utility model taken apart and housed.

Fig. 6 is a perspective view of the sealed product.

Fig. 7 is a schematic structural view of the sealing clamp of the present utility model for sealing and clamping a sealing product.

Reference numerals: the first clamping member 10, the second clamping member 20, the locking member 30, the first limiting groove 11, the second limiting groove 21, the first splicing section 31, the second splicing section 32, the first rotating block 33, the screw 34, the shaft sleeve 35, the handle 36, the groove 311, the first inclined guiding section 12, the second inclined guiding section 22, the first screw hole 351, the pressure release hole 361, the second rotating block 40, the rotating shaft 41, the screw pressing member 50, the head 51, the screw portion 52, the sealing product 60, the first member 61, the second member 62, and the third member 63.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings and examples, but the embodiments of the present utility model are not limited to the following examples, and the present utility model relates to the relevant essential parts in the art, and should be regarded as known and understood by those skilled in the art.

Please refer to fig. 1-7.

The embodiment discloses a sealing clamp, which is suitable for clamping and fixing a sealing product 60 in a continuous production device, such as sealing at a pipeline joint and other positions, has a higher sealing leakage-proof success rate, effectively solves the problem that accumulated clearance errors generated during installation of the sealing product 60 cause each component to be more tightly attached, ensures the sealing leakage-proof success rate, and is illustrated by the illustration of fig. 6-7 for more fully explaining the specific use of the sealing clamp, in fig. 6-7, the sealing product 60 comprises a first component 61, a second component 62 and a third component 63, the three components are used as a transfer port of a pipeline, and sealing rings are arranged at two ends of the second component 62, and the sealing clamp in the embodiment has good sealing leakage-proof effect of the sealing product 60 after clamping and fixing the first component 61, the second component 62 and the third component 63.

The sealing clamp comprises a first clamping piece 10, a second clamping piece 20 and a locking piece 30, wherein one end of the first clamping piece 10 is rotationally connected with one end of the second clamping piece 20 in an axial direction, the other end of the first clamping piece 10 is fixedly connected with the other end of the second clamping piece 20 through the locking piece 30, the first clamping piece 10 leans against one end of the second clamping piece 20 to form a first limiting groove 11, the second clamping piece 20 leans against one end of the first clamping piece 10 to form a second limiting groove 21, the first clamping piece 10 and the second clamping piece 20 can be opened or combined around the rotating ends of the first clamping piece 10 and the second clamping piece 20, before installation, the first clamping piece 10 and the second clamping piece 20 are rotationally opened, the first part 61, the second part 62 and the third part 63 are installed in the first limiting groove 11, the second part 62 and the third part 63 are rotationally combined, the other ends of the first part 61, the second part 62 and the third part 63 are installed in the second limiting groove 21, and finally the first clamping piece 10 and the second clamping piece 20 are locked and fixed through the locking piece 30, so that a gap is prevented from being generated between the first part 61 and the second part 62 and the third part 63, and the sealing product 60 has good sealing effect.

The locking member 30 comprises a first splicing part 31 connected to one end of the first clamping member 10, a second splicing part 32 connected to one end of the second clamping member 20, a first rotating block 33 connected with the second splicing part 32 in a rotating manner around the axial direction, a screw 34 connected to the first rotating block 33, a shaft sleeve 35 in threaded fit with the screw 34, and a handle 36 connected to one end of the shaft sleeve 35, wherein a groove 311 for pressing the screw 34 is formed in the first splicing part 31, when the locking member 30 performs a locking action, the handle 36 is required to be held, the screw 34 is pressed into the groove 311 after rotating around the axial direction, the handle 36 is rotated, and the first splicing part 31 is pressed by the shaft sleeve 35 to prevent loosening of the two.

In this embodiment, for the product to be sealed, the first member 61, the second member 62, and the third member 63 with circular outer edges, and for improving the matching effect, the first limiting groove 11 and the second limiting groove 21 are designed to be arc-shaped.

As a preferred embodiment, the first inclined guiding portion 12 is formed at both inner ends of the first limiting groove 11 along the width direction, the second inclined guiding portion 22 is formed at both inner ends of the second limiting groove 21 along the width direction, and by such a design, when the first clamping member 10 and the second clamping member 20 are clamped and fixed, the outer edges of the first component 61 and the third component 63 can be adaptively pressed into the inner sides of the first limiting groove 11 and the second limiting groove 21 along the first inclined guiding portion 12 and the second inclined guiding portion 22, so that a better matching effect is finally achieved, and a gap is prevented from being generated between the first component 61 and the second component 62 and a gap is prevented from being generated between the second component 62 and the third component 63.

As a preferred embodiment, a first screw hole 351 matched with the screw 34 is formed in the shaft sleeve 35, a pressure relief hole 361 communicated with the first screw hole 351 is formed in the middle of the handle 36, and through the design of the pressure relief hole 361, air resistance is not generated in the first screw hole 351 in the rotation process of the handle 36 and the shaft sleeve 35, so that the effect of convenient rotation is achieved, in addition, the pressure relief hole 361 is added, and a larger movable space is further added for the screw 34.

As a preferred embodiment, the first clamping member 10 and the second clamping member 20 are rotatably connected around the axial direction by the second rotating block 40, and for facilitating folding and storage of the first clamping member 10 and the second clamping member 20, the second rotating block 40 is rotatably connected to the first clamping member 10 on an axial section, specifically, by connecting the second rotating block 40 to the end of the first clamping member 10 near the end thereof with a rotating shaft 41, a rotating hole matched with the rotating shaft 41 is formed in the first clamping member 10.

In a preferred embodiment, the first rotating block 33 and the screw 34 are detachably connected by bolts for easy storage so that the screw 34 can be detached.

In order to solve the problem that the thickness of the sealing product 60 with a partial specification may be smaller, if the width of the first limiting groove 11 and the second limiting groove 21 is slightly larger than the thickness of the sealing product 60, the embodiment has a threaded pressing member 50 on one side of the first clamping member 10 and the second clamping member 20, the threaded pressing member 50 includes a head 51 located outside the first clamping member 10 and the second clamping member 20, a threaded portion 52 connected to one end of the head 51, a second screw hole is provided on the first clamping member 10 and the second clamping member 20, one end of the threaded portion 52 can pass through the second screw hole and then extend to the inner side of the first limiting groove 11 or the second limiting groove 21, and the sealing product 60 can be pressed by the threaded portion 52 by adjusting the screwing depth of the threaded portion 52, so as to achieve the problem of improving the matching degree of the sealing product 60.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides a sealing clamp, its characterized in that includes first folder (10), second folder (20), retaining member (30), first folder (10) with second folder (20) one end is connected around axial rotation, and the other end passes through retaining member (30) fixed connection, first folder (10) lean on towards second folder (20) one end forms first spacing groove (11), second folder (20) lean on towards first folder (10) one end forms second spacing groove (21), retaining member (30) are including connecting first splice (31) of first folder (10) one end, connect second splice (32) of second folder (20) one end, with screw rod (34) on first rotating block (33), with screw rod (34) screw fit's axle sleeve (35), connect handle (36) of axle sleeve (35) one end, first splice (31) are formed with confession screw rod (311) on the first splice.

2. The sealing clamp according to claim 1, wherein the first limit groove (11) and the second limit groove (21) are arc-shaped.

3. A sealing jig according to claim 1, wherein the first limit groove (11) is formed with first inclined guide portions (12) at both inner ends in the width direction thereof, and the second limit groove (21) is formed with second inclined guide portions (22) at both inner ends in the width direction thereof.

4. A sealing clamp according to claim 1, wherein a first screw hole (351) matched with the screw rod (34) is formed in the shaft sleeve (35), and a pressure release hole (361) communicated with the first screw hole (351) is formed in the middle of the handle (36).

5. A sealing clamp according to claim 1, characterized in that the first clamp member (10) and the second clamp member (20) are pivotally connected about an axis by a second pivot block (40), the second pivot block (40) being further pivotally connected to the first clamp member (10) in an axial section.

6. A sealing clamp according to claim 5, wherein the second rotating block (40) is connected to a rotating shaft (41) at one end of the second rotating block, which is close to the first clamping member (10), and a rotating hole matched with the rotating shaft (41) is formed in the first clamping member (10).

7. A sealing clamp according to claim 1, characterized in that the first turning block (33) is detachably connected to the screw (34) by means of bolts.

8. The sealing clamp according to claim 1, wherein a side surface of the first clamping piece (10) and a side surface of the second clamping piece (20) are respectively provided with a threaded pressing piece (50), the threaded pressing pieces (50) comprise a head portion (51) located on the outer side of the first clamping piece (10) and the outer side of the second clamping piece (20), a threaded portion (52) connected to one end of the head portion (51), a second screw hole is formed in the first clamping piece (10) and the second clamping piece (20), and one end of the threaded portion (52) can penetrate through the second screw hole and then extend to the inner side of the first limit groove (11) or the inner side of the second limit groove (21).