CN220186058U - Adjusting pipe clamp for sealing of pipe orifice of bent pipe and end cover - Google Patents

Abstract

The utility model discloses an adjustable pipe clamp for sealing a pipe orifice of a bent pipe and an end cover, which belongs to the technical field of pipeline connection and comprises a mounting disc, wherein a sucker is fixedly connected below the mounting disc, a telescopic adjusting structure is arranged between the middle part above the mounting disc and a lower pipe clamp, and the left side of the lower pipe clamp is in overturning connection with an upper pipe clamp through a movable structure. This return bend mouth of pipe and sealed regulation formula pipe strap of end cover through setting up elasticity limit structure and spacing mouth, when carrying out spacing to the screw thread seat, through elasticity limit structure downward gravity for two parts about the elasticity limit structure can block respectively in notch and spacing mouth, then can lock the rotation direction of screw thread seat, avoid the screw thread seat to appear vibrations and lead to rotary displacement's problem, and then can prevent to receive vibrations of external force to lead to the pine to take off the separation between screw thread seat and the screw rod, and then lead to going up pipe strap and lower pipe strap not hard up influence the sealed problem of end cover.

Description

Adjusting pipe clamp for sealing of pipe orifice of bent pipe and end cover

Technical Field

The utility model belongs to the technical field of pipeline connection, and particularly relates to an adjustable pipe clamp for sealing an elbow pipe orifice and an end cover.

Background

In the process of carrying out hydrostatic test to the return bend, need be connected return bend mouth of pipe and end cover for the end cover can realize the sealed to return bend mouth of pipe, and in order to ensure sealed stability, often need use the pipe strap to carry out spacingly to return bend mouth of pipe and end cover, at present, pipe strap structure among the prior art is difficult to not only carry out supporting height's regulation according to actual need when using, moreover because fix through the bolt, make when in actual use receive external force vibrations effect easily to produce the pine and take off, influence spacing quality, therefore, it has important meaning to research a new return bend mouth of pipe and the sealed regulation pipe strap of end cover to solve above-mentioned problem.

Disclosure of Invention

In order to overcome the defects, the utility model provides the adjustable pipe clamp for sealing the pipe orifice of the bent pipe and the end cover, which solves the problems that the pipe clamp structure in the prior art is difficult to adjust the supporting height according to actual needs, and is easy to loose under the action of external force vibration and influence the limiting quality when in actual use due to the fact that the pipe clamp is fixed through the bolts.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjusting type pipe strap that return bend mouth of pipe and end cover are sealed, includes the mounting disc, the below fixedly connected with sucking disc of mounting disc, be equipped with flexible regulation structure between mounting disc top middle part and the lower pipe strap, the left side of lower pipe strap is connected through the flip between movable structure and the last pipe strap, go up the pipe strap keep away from movable structure one side and correspond the position fixedly connected with articulated piece about with the hole piece, articulated piece is articulated through round pin axle and screw rod, the screw rod passes the opening of hole piece downwards and locks on the hole piece with threaded connection between the screw seat, a plurality of spacing mouths have been seted up to the outside of screw seat, and the block has elasticity limit structure in one of them spacing mouths, and elasticity limit structure establishes in the notch that the hole piece was seted up.

As a further aspect of the utility model: two handles are fixedly connected above the upper pipe clamp, and the two handles are symmetrically arranged.

As a further aspect of the utility model: the movable structure comprises a rotating shaft, the rotating shaft is rotationally connected to the connecting block through a bearing, and the connecting block is fixedly connected to the left side of the lower pipe clamp.

As a further aspect of the utility model: the two ends of the rotating shaft are fixedly connected with the two connecting strips, and the upward extending ends of the two connecting strips are fixedly connected with the left side of the upper pipe clamp.

As a further aspect of the utility model: the telescopic adjusting structure comprises a cylinder barrel, the cylinder barrel is fixedly connected to the upper portion of the mounting disc, a movable column is arranged in the cylinder barrel in a sliding mode, the movable column is fixedly connected to the lower portion of the lower pipe clamp, a plurality of positioning ports are formed in the movable column, and one of the positioning ports locks the movable column on the cylinder barrel through a fixing bolt.

As a further aspect of the utility model: the elastic limiting structure comprises a load block, the upper part and the lower part of the load block are respectively clamped in the notch and the limiting opening, and two springs are fixedly connected between the load block and the upper wall of the notch.

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

1. this return bend mouth of pipe and sealed regulation formula pipe strap of end cover through setting up elasticity limit structure and spacing mouth, when carrying out spacing to the screw thread seat, through elasticity limit structure downward gravity for two parts about the elasticity limit structure can block respectively in notch and spacing mouth, then can lock the rotation direction of screw thread seat, avoid the screw thread seat to appear vibrations and lead to rotary displacement's problem, and then can prevent to receive vibrations of external force to lead to the pine to take off the separation between screw thread seat and the screw rod, and then lead to going up pipe strap and lower pipe strap not hard up influence the sealed problem of end cover.

2. This return bend mouth of pipe and sealed regulation formula pipe strap of end cover through setting up telescopic adjustment structure, and the movable column can slide from top to bottom in the cylinder section of thick bamboo, then makes the height of going up pipe strap and lower pipe strap can realize adjusting to the high locking of movable column can be to fixing bolt screw in locating hole.

3. This return bend mouth of pipe and sealed regulation formula pipe strap of end cover through setting up the sucking disc for the sucking disc can adsorb through pressing negative pressure, then can satisfy the temporarily fixed demand of mounting disc, avoids the problem of empting of going up the pipe strap and going down the pipe strap moreover.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of the structure of the upper pipe clamp of the present utility model;

FIG. 3 is a schematic view showing a bottom perspective of the mounting plate of the present utility model;

FIG. 4 is a schematic view of a hinge block in a perspective view according to the present utility model;

FIG. 5 is a schematic view of a three-dimensional cross-sectional structure of a hole block according to the present utility model;

FIG. 6 is a schematic view of a three-dimensional structure of a screw seat according to the present utility model;

in the figure: the telescopic adjusting device comprises a mounting disc 1, a telescopic adjusting structure 2, a cylindrical drum 21, a fixing bolt 21, a movable column 23, a lower pipe clamp 3, an upper pipe clamp 4, a movable structure 5, a connecting strip 51, a rotating shaft 52, a connecting block 53, a bearing 54, a hole block 6, a hinging block 7, an elastic limiting structure 8, a spring 81, a negative weight 82, a handle 9, a thread seat 10, a sucker 11, a screw 12 and a limiting opening 13.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-6, the present utility model provides a technical solution: the utility model provides an adjustable pipe strap that return bend mouth of pipe and end cover are sealed, includes mounting disc 1, the below fixedly connected with sucking disc 11 of mounting disc 1, and mounting disc 1 can carry out the position locking through the bolt, guarantees the stability of mounting disc 1 to sucking disc 11 can carry out negative pressure absorption through pressing, then can satisfy the demand that mounting disc 1 temporarily fixes, and avoid the problem of toppling over of upper pipe strap 4 and lower pipe strap 3;

a telescopic adjusting structure 2 is arranged between the middle part of the upper part of the mounting disc 1 and the lower pipe clamp 3, the telescopic adjusting structure 2 comprises a cylindrical drum 21, the cylindrical drum 21 is fixedly connected above the mounting disc 1, a movable column 23 is slid inside the cylindrical drum 21, the movable column 23 is fixedly connected below the lower pipe clamp 3, a plurality of positioning ports are formed in the movable column 23, one positioning port locks the movable column 23 on the cylindrical drum 21 through a fixing bolt 22, the movable column 23 can slide up and down in the cylindrical drum 21, the heights of the upper pipe clamp 4 and the lower pipe clamp 3 can be adjusted, and the height of the movable column 23 can be locked by screwing the fixing bolt 22 into the positioning ports;

the left side of the lower pipe clamp 3 is connected with the upper pipe clamp 4 in a turnover way through the movable structure 5, two handles 9 are fixedly connected above the upper pipe clamp 4, the two handles 9 are symmetrically arranged, the handles 9 can provide force application points, a worker can conveniently control the turnover operation of the upper pipe clamp 4, the two handles 9 incline and are symmetrical, the inversion of the device can be supported in an auxiliary way, the upper pipe clamp 4 and the lower pipe clamp 3 can be in butt joint with the pipe orifice of the pipe bending and the end cover, and the sealing connection between the port of the pipe bending and the end cover of the pipe bending can be maintained through a sealing ring of an inner cavity;

the movable structure 5 comprises a rotating shaft 52, the rotating shaft 52 is rotationally connected to a connecting block 53 through a bearing 54, the connecting block 53 is fixedly connected to the left side position of the lower pipe clamp 3, two ends of the rotating shaft 52 are fixedly connected with two connecting strips 51, the upward extending ends of the two connecting strips 51 are fixedly connected with the left side of the upper pipe clamp 4, the rotating shaft 52 can move in the bearing 54, and the connecting block 53 can rotate on the outer ring of the bearing 54, so that the upper pipe clamp 4 and the lower pipe clamp 3 can be conveniently closed by any overturning movement;

the upper pipe clamp 4 is far away from one side of the movable structure 5 and fixedly connected with the hinge block 7 at the position corresponding to the upper and lower positions of the hole block 6, the hinge block 7 is hinged with the screw 12 through a pin shaft, the pin shaft can provide a movable point for the screw 12, so that the screw 12 can move, the screw 12 can be connected with the hinge block 7 through the pin shaft, and the problem that the screw 12 is easy to lose when removed is avoided;

the screw rod 12 downwards passes through the opening of the hole block 6 and is tightly locked on the hole block 6 with the threaded connection between the thread seat 10, a plurality of limit openings 13 are formed in the outer portion of the thread seat 10, an elastic limit structure 8 is clamped in one of the limit openings 13, the elastic limit structure 8 is arranged in a notch formed in the hole block 6, the elastic limit structure 8 comprises a negative weight 82, the upper part and the lower part of the negative weight 82 are respectively clamped in the notch and the limit opening 13, two springs 81 are fixedly connected between the load weight 82 and the upper wall of the notch, the elastic force of the springs 81 can play a role of connecting the negative weight 82, the negative weight 82 is prevented from being separated from the notch and easily falling off and losing, and the elastic force of the springs 81 is smaller than the gravity of the load weight 82, so that the negative weight 82 can be respectively clamped in the notch and the limit opening 13 through the downward gravity, the rotating direction of the thread seat 10 can be locked, and the problem that the thread seat 10 is released by vibration is avoided.

The working principle of the utility model is as follows:

when clamping and sealing are carried out, the device is inverted firstly, so that the mounting plate 1 is upwards, at the moment, the weight block 82 can be completely retracted into the notch against the elastic force of the spring 81 under the influence of gravity, at the moment, the pipe orifice of the bent pipe and the end cover are arranged on the upper pipe clamp 4, the upper pipe clamp 4 and the lower pipe clamp 3 are combined, the screw 12 can penetrate into the opening of the hole block 6, at the moment, the screw 12 is locked on the hole block 6 through the threaded connection between the thread seat 10 and the screw 12, the pipe orifice of the bent pipe and the end cover are connected, at the moment, the device is turned over again, so that the mounting plate 1 is reset to be positioned below, at the moment, the gravity of the weight block 82 moves downwards against the elastic force of the spring 81, and the upper part and the lower part of the weight block 82 are clamped in the notch and the limiting opening 13, so that the weight block 82 locks the thread seat 10.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (6)

1. The utility model provides an adjustable pipe strap that return bend mouth of pipe and end cover are sealed, includes mounting disc (1), its characterized in that: the utility model discloses a flexible pipe clamp is characterized by comprising a mounting plate (1), a sucker (11) is fixedly connected with the below of mounting plate (1), be equipped with telescopic regulation structure (2) between mounting plate (1) top middle part and lower pipe clamp (3), upset connection between lower pipe clamp (3) left side through activity structure (5) and last pipe clamp (4), go up pipe clamp (4) and keep away from activity structure (5) one side and correspond position fixedly connected with articulated piece (7) about hole piece (6), articulated piece (7) are articulated through round pin axle and screw rod (12), screw rod (12) pass the opening of hole piece (6) downwards and lock on hole piece (6) with threaded connection between screw thread seat (10), a plurality of spacing mouthful (13) have been seted up to the outside of screw thread seat (10), and one of them spacing mouthful (13) internal block has elasticity limit structure (8), and elasticity limit structure (8) are established in the notch of seting up in hole piece (6).

2. The adjustable pipe clamp for sealing an elbow orifice with an end cap of claim 1, wherein: two handles (9) are fixedly connected above the upper pipe clamp (4), and the two handles (9) are symmetrically arranged.

3. The adjustable pipe clamp for sealing an elbow orifice with an end cap of claim 1, wherein: the movable structure (5) comprises a rotating shaft (52), the rotating shaft (52) is rotatably connected to a connecting block (53) through a bearing (54), and the connecting block (53) is fixedly connected to the left side of the lower pipe clamp (3).

4. An adjustable pipe clamp for sealing an elbow orifice with an end cap according to claim 3, wherein: the two ends of the rotating shaft (52) are fixedly connected with the two connecting strips (51), and the upward extending ends of the two connecting strips (51) are fixedly connected with the left side of the upper pipe clamp (4).

5. The adjustable pipe clamp for sealing an elbow orifice with an end cap of claim 1, wherein: the telescopic adjusting structure (2) comprises a cylindrical barrel (21), the cylindrical barrel (21) is fixedly connected to the upper portion of the mounting plate (1), a movable column (23) is arranged inside the cylindrical barrel (21) in a sliding mode, the movable column (23) is fixedly connected to the lower portion of the lower pipe clamp (3), a plurality of positioning openings are formed in the movable column (23), and one of the positioning openings locks the movable column (23) on the cylindrical barrel (21) through a fixing bolt (22).

6. The adjustable pipe clamp for sealing an elbow orifice with an end cap of claim 1, wherein: the elastic limiting structure (8) comprises a load block (82), the upper part and the lower part of the load block (82) are respectively clamped in the notch and the limiting opening (13), and two springs (81) are fixedly connected between the load block (82) and the upper wall of the notch.