CN212947378U - Quick adjusting clamp for bolt of oil-water well - Google Patents

Abstract

A clamp for quickly adjusting bolts of oil-water wells. The main problem of current oil-water well head clamp bolt adjust the operation and waste time and energy, need the post operation of stopping production because of not detaining fully of solving. The method is characterized in that: the bottom surface of the upper clamping plate (1) is provided with an upper concave clamping plate cambered surface (4), the top surface of the lower clamping plate (3) is provided with a lower concave clamping plate cambered surface (5), and the upper clamping plate and the lower clamping plate are connected through a fastening screw rod (2). By adopting the oil-water well bolt rapid adjustment clamp to adjust the wellhead hoop bolt, the shutdown operation is not needed, the adjustment process is safe and convenient, the environmental pollution is avoided, and the yield loss is reduced.

Description

Quick adjusting clamp for bolt of oil-water well

Technical Field

The utility model relates to an oil field, specific oil-water well bolt fast speed adjusting anchor clamps that says so.

Background

In the daily production process, the oil and water well wellhead hoop fastening bolts often have the situation that the bolts are not fully buckled due to maintenance, operation and other work, and in order to ensure safe production, the wellhead hoop bolts are required to be fully buckled and symmetrical, so that oil extraction workers need to adjust when finding that the bolts are not fully buckled or asymmetrical in the inspection process. However, the adjustment process is time-consuming and labor-consuming, some production parts which cannot control the pressure must be stopped, injection must be stopped, and the operation can be performed after the pressure relief is emptied, so that the production is influenced, the environment is polluted, and even safety accidents occur.

Disclosure of Invention

In order to overcome current oil-water well head clamp bolt because of not full knot adjust the operation waste time and energy, need not stop production the not enough of back operation, the utility model provides an oil-water well bolt fast adjustment anchor clamps adopts this oil-water well bolt fast adjustment anchor clamps adjustment well head clamp bolt, does not need the operation of shutting down, and the adjustment process is safe convenient, has avoided the polluted environment, reduces the output loss.

The technical scheme of the utility model is that: the utility model provides an oil-water well bolt fast speed adjusting anchor clamps, includes punch holder, lower plate, be equipped with the punch holder cambered surface of upper concave on the punch holder bottom surface, be equipped with recessed lower plate cambered surface on the lower plate top surface, and link to each other through fastening screw between the punch holder and the lower plate.

The cambered surface of the upper clamping plate and the cambered surface of the lower clamping plate are identical in shape and opposite in direction.

The middle parts of the horizontal cross sections of the upper clamping plate and the lower clamping plate are provided with square holes.

And bosses are arranged on the top surface of the upper clamping plate and the bottom surface of the lower clamping plate.

The utility model discloses following beneficial effect has: due to the adoption of the scheme, the upper clamping plate and the lower clamping plate are matched with the wellhead clamp, and the upper clamping plate and the lower clamping plate are fastened by the fastening screw rod, so that the clamp is fastened, and the clamp bolt can be adjusted. The whole adjusting process does not need to be stopped and production stopped, and can be operated by one person, so that manpower is reduced.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a plan view of the present invention.

In the figure, 1-an upper clamping plate, 2-a fastening screw, 3-a lower clamping plate, 4-an upper clamping plate cambered surface and 5-a lower clamping plate cambered surface.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

shown by figure 1, figure 2, an oil-water well bolt fast speed adjusting anchor clamps, including punch holder 1, lower plate 3, the punch holder all adopts the preparation of high strength steel, be equipped with concave punch holder cambered surface 4 on the 1 bottom surface of punch holder, be equipped with recessed lower plate cambered surface 5 on the 3 top surfaces of lower plate, punch holder cambered surface 4 is the same with 5 shape of lower plate cambered surface, opposite direction to open at the middle part of 3 horizontal cross-sections of punch holder 1 and lower plate has the square hole, makes the punch holder can closely cooperate with oil-water well head clamp. The upper clamping plate and the lower clamping plate are connected through a fastening screw rod 2, and a wellhead hoop is clamped between the upper clamping plate and the lower clamping plate. The top surface of the upper clamping plate 1 and the bottom surface of the lower clamping plate 3 are provided with bosses, so that the strength of the upper clamping plate and the strength of the lower clamping plate can be increased.

When oil-water well wellhead clamp needs to be adjusted, the upper clamping plate 1 and the lower clamping plate 3 are clamped on the upper side and the lower side of the clamp respectively, the cambered surfaces are matched with the clamp, and the fastening screw 2 is screwed down to clamp the clamp tightly. At this time, the clamp bolt can be adjusted to be fully buckled, and the fastening screw 2 and the upper and lower clamping plates are detached after the adjustment is finished. The whole operation process does not need to be stopped and production is stopped, the operation can be carried out by one person, the manpower is reduced, the device is safe and quick, the operation is convenient, the yield loss can be recovered, the environmental pollution is avoided, and the labor intensity of workers is reduced.

Claims (3)

1. An oil-water well bolt quick adjustment clamp, comprising an upper splint (1) and a lower splint (3), characterized in that: the upper splint (1) is provided with a concave upper splint arc surface (4) on the bottom surface, A concave lower splint arc surface (5) is arranged on the top surface of the lower splint (3), and the upper splint and the lower splint are connected by a tightening screw (2). The upper splint (1) and the lower splint (3) A square hole is opened in the middle of the horizontal section. 2 . The oil-water well bolt quick adjustment fixture according to claim 1 , wherein the upper splint arc surface ( 4 ) and the lower splint arc surface ( 5 ) have the same shape and opposite directions. 3 . 3. The oil-water well bolt quick adjustment fixture according to claim 2, characterized in that: bosses are provided on the top surface of the upper clamping plate (1) and the bottom surface of the lower clamping plate (3).

Images