CN2444107Y - Special clamp for flange plate based end face - Google Patents

Abstract

The utility model relates to a leaking stoppage device, particularly a special clamp device for flange and packing end faces for leaking stoppage devices. The utility model utilizes the block pressing technology to stop leaking. The utility model comprises an upper support frame plate, a lower support frame plate, a left clamp claw, a right clamp claw and a steel wire rope. The upper support frame plate and the lower support frame plate are respectively composed of a left lateral block and a right lateral block. The interior of the upper support frame plate is provided with a pressing nut. The left clamp claw and the right clamp claw are connected with the lower support frame plate through a left lower shaft and a right lower shaft, and are connected with the upper support frame plate through a left upper shaft and a right upper shaft. The upper support plate and the lower support plate are provided with groove openings on the left clamp claw side, and are provided with two position-blocking clamp openings at least. The upper parts of the left clamp claw and the right clamp claw are provided with moving grooves. One side of the lower support frame plate is provided with a steel wire rope pressing device, and the other side of the lower support frame plate is provided with a fixing seat. The utility model has the advantages of reasonable structure and design, simple operation, convenient operation, and safety.

Description

Flange plate butt face special fixture

The utility model relates to a kind of Plugging device, particularly a kind of flange plate butt face special fixture that utilizes the leak stopping device of piece pressure technology leak stopping.

In the continuous production of modernization industry, even the process units that uses state-of-the-art technology to equip, carry out high-caliber management method, because the burn into of medium washes away and temperature, pressure, vibration, weld defects, factor affecting such as bad seals all the run, drip, leak problem will occur inevitably at connection parts such as equipment, pipeline, flange, valve and wall.Especially high temperature, high pressure, inflammable, the explosive equipment of enterprises such as large-scale petrochemical, oil refining, thermoelectricity, as untimely processing, danger is bigger.Thereby how to reduce and eliminate owing to the waste of leaking the energy cause, raw material, finished product, be the problem that people very are concerned about always.The conventional method that addresses the above problem is: (one) is stopped and is handled.(2) be forced to allow it continue to leak, eliminate again when waiting to have an opportunity to stop.(3) be to use some straightforward procedures, as: interim leak stopping is carried out in the son of checking card, lead extrusion, repair welding etc., can prove effective in not high, the non-situation such as explosion-proof of temperature, pressure.But consider it is to be beyond one's reach from safety, long period, the oepration at full load aspect of economic benefit, device.The block pressed leak-stopping technology is pressed in leak with finished product colloid leak stopping piece with special fixture exactly, makes it to reach the leak stopping purpose.

The purpose of this utility model is to propose a kind ofly to be applicable at flange packing place and end face of flange and the pipeline flange plate butt face special fixture when leaking with the leak stopping of piece pressure technology near the flange place.

The purpose of this utility model is achieved in that flange plate butt face special fixture, comprise the upper bracket plate, the lower support frame plate, left jamming claw, right jamming claw and wire rope, up and down supporting plate by about two lateral mass form, in the upper bracket plate gland nut is set, right jamming claw is connected with the lower support frame plate by the bottom right axle, be connected with the upper bracket plate by upper right axle, left jamming claw is connected with the lower support frame plate by the lower-left axle, be connected with the upper bracket plate by upper left axle, supporting plate has notch in the left jamming claw side up and down, and at least two gear bayonet sockets of setting, claw top, the left and right sides has moving trough, and lower support frame plate one side is equipped with the wire rope compactor, and opposite side is provided with fixed base, one of wire rope passes the wire rope compactor and is fixed on the steel wire disk, and the other end is provided with the wire rope mobilizer.

In most preferred embodiment of the present utility model: described wire rope compactor is made up of matrix, compressing tablet and nut, and matrix is fixed on the lower support frame plate, has wire rope hole on the matrix.

The utility model has the advantages that reasonable in design, simple to operate, easy to use, applied widely, effective, safe and reliable.

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the right elevation of Fig. 1.

As Fig. 1, flange plate butt face special fixture shown in Figure 2, comprise upper bracket plate 1, lower support frame plate 2, left jamming claw 3, right jamming claw 4 and wire rope 5, up and down supporting plate by about two lateral mass form, gland nut 6 is set in the upper bracket plate 1, right jamming claw 4 is connected with lower support frame plate 2 by bottom right axle 42, be connected with upper bracket plate 1 by upper right 41, left jamming claw 3 is connected with lower support frame plate 2 by lower-left axle 32, be connected with upper bracket plate 1 by upper left 31, supporting plate has notch 11 in a side of left jamming claw side 3 up and down, 12, and at least two gear bayonet sockets 12 of setting, 22, left jamming claw 3 can be at notch 11, move in 12, and at gear bayonet socket 12,22 places are fixed, claw top, the left and right sides has moving trough 33,43, upper left axle 31 and upper right axle 41 can be at moving troughs 33, move up and down in 43, lower support frame plate 2 one sides are equipped with wire rope compactor 7, wire rope compactor 7 is by matrix 71, compressing tablet 72 and nut 73 are formed, matrix 71 is fixed on the lower support frame plate 2, have wire rope hole on the matrix 71, opposite side is provided with fixed base 8, the wire rope hole that 5 one of wire rope pass wire rope compactor 7 is fixed on the steel wire disk 9, and the other end is provided with wire rope mobilizer 10.

During work, screw rod 61 is screwed in gland nut 6, again finished product colloid leak stopping piece 62 is inserted in screw rod 61, be placed on leakage hole near the place, with the glue surface plaster of blob of viscose 62 at end face of flange, and in flange and pipe joint, unclamp the nut 73 of wire rope compactor 7, hold wire rope mobilizer 10, with wire rope 5 around pipe after one week, wire rope mobilizer 10 is enclosed within on the fixed base 8 of lower support frame plate 2, hold steel wire disk 9, behind the tense wire rope 5, the nut 73 of turn wire rope compactor 7, make compressing tablet 72 compress wire rope 5, blob of viscose 62 is moved on to leakage hole, the lower-left axle 32 of left jamming claw 3 is placed on the notch 12 interior retainings 22 of lower support frame plate 2, clockwise rotate screw rod 61 with special spanner 63, blob of viscose 62 is pushed down leakage hole downwards, simultaneously with upwards pulling of upper bracket plate 1 because about go up axle 31,41 at left and right sides claw 3,4 moving trough 33, up in 43, make left and right sides claw 3,4 around left and right sides lower shaft 32,42 rotate, left and right sides claw 3, exert pressure to flange and blob of viscose 62 in 4 bottoms, blob of viscose 62 is pressed on the flange tightly, reaches the leak stopping purpose.

Claims (2)

1, flange plate butt face special fixture, comprise upper bracket plate (1), lower support frame plate (2), left jamming claw (3), right jamming claw (4) and wire rope (5), up and down supporting plate by about two lateral mass form, gland nut (6) is set in the upper bracket plate (1), right jamming claw (4) is connected with lower support frame plate (2) by bottom right axle (42), be connected with upper bracket plate (1) by upper right axle (41), left jamming claw (3) is connected with lower support frame plate (2) by lower-left axle (32), be connected with upper bracket plate (1) by upper left axle (31), it is characterized in that: supporting plate has notch (11) at an end of left jamming claw (3) up and down, (21), and setting at least two gear bayonet sockets (12), (22), claw top, the left and right sides has moving trough (33), (43), lower support frame plate (2) one sides are equipped with wire rope compactor (7), opposite side is provided with fixed base (8), (5) one of wire rope pass wire rope compactor (7) and are fixed on the steel wire disk (9), and the other end is provided with wire rope mobilizer (10).

2, flange plate butt face special fixture according to claim 1, it is characterized in that: described wire rope compactor (7) is made up of matrix (71), compressing tablet (72) and nut (73), matrix (71) is fixed on the lower support frame plate (2), and matrix has wire rope hole on (71).