CN211715914U

CN211715914U - Vacuum pipeline mounting base

Info

Publication number: CN211715914U
Application number: CN201922175513.7U
Authority: CN
Inventors: 顾建国
Original assignee: Suzhou Laishun Pipeline Equipment Installation Co ltd
Current assignee: Suzhou Laishun Pipeline Equipment Installation Co ltd
Priority date: 2019-12-08
Filing date: 2019-12-08
Publication date: 2020-10-20
Anticipated expiration: 2029-12-08

Abstract

The utility model discloses a vacuum pipeline mounting base relates to pipeline technical field, fixes for solving current vacuum pipeline mounting base and adopt circular clamping groove's clamp usually, if there is some deviation with the pipeline diameter, just can influence the problem of fixed stability. Damper is installed to the top of base, the support column is installed to damper's top, the inside of support column is provided with the internal thread cavity, the internally mounted of internal thread cavity has the screw rod, the clamp is installed down to the top of screw rod, and clamp and screw rod threaded connection down, the clamp is installed to the top of clamp down, goes up the both ends threaded connection of screw and lower clamp at the both ends of clamp.

Description

Vacuum pipeline mounting base

Technical Field

The utility model relates to the technical field of pipelines, specifically be a vacuum pipeline mounting base.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations. In order to ensure the safe operation of the pipeline and timely stop the expansion of the accident when the accident occurs, a detection control instrument and a safety valve are arranged on the pipeline, and special safety measures are also adopted for some important pipelines, such as an accident relief valve or an emergency cut-off valve is arranged on a gas pipeline and a pipeline for long-distance petroleum and natural gas transmission. When a disaster accident occurs, the conveying can be automatically and timely stopped, so that the disaster loss is reduced. A vacuum pipeline is a pipeline used for vacuum-pumping technology.

However, the conventional vacuum pipeline mounting base is usually fixed by a hoop with a circular clamping groove, and if a slight deviation exists between the diameter of the vacuum pipeline mounting base and the diameter of a pipeline, the stability of the vacuum pipeline mounting base is influenced; therefore, the existing requirements are not met, and a vacuum pipeline mounting base is provided for the base.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum pipe mounting base to solve the current vacuum pipe mounting base that proposes among the above-mentioned background art and adopt circular clamping groove's clamp to fix usually, if there is some deviation with the pipeline diameter, just can influence the problem of fixed stability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vacuum pipeline mounting base, includes the base, damper is installed to the top of base, the support column is installed to damper's top, the inside of support column is provided with the internal thread cavity, the internally mounted of internal thread cavity has the screw rod, the clamp is installed down to the top of screw rod, and clamp and screw rod threaded connection down, the clamp is installed to the top of clamp down.

Preferably, both ends of the upper clamp are in threaded connection with both ends of the lower clamp through screws.

Preferably, the inside of going up clamp and lower clamp all is provided with trapezoidal draw-in groove, install anti-skidding rubber pad on the outer wall of trapezoidal draw-in groove.

Preferably, the internally mounted of damper has the quality piece, all install the spring around the quality piece, and the spring is provided with four, and is adjacent install viscous damper between the spring, and viscous damper is provided with four.

Preferably, the screw rod is in threaded connection with the support column through the internal thread cavity, and a nut is installed at the joint of the screw rod and the support column.

Preferably, the base is provided with four expansion bolt through holes.

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

1. the utility model discloses an inside at last clamp and lower clamp sets up trapezoidal draw-in groove, compares with circular draw-in groove, can form four stuck points when trapezoidal draw-in groove and pipeline centre gripping, even there is the deviation in the pipeline size like this, also can reach good fixed effect, and install anti-skidding rubber pad on the outer wall of draw-in groove, can increase the frictional force between clamp and pipeline, make fixed more stable, also can avoid clamp and pipeline rigid contact, cause the wearing and tearing of pipeline outer wall.

2. Through the lower part installation damper at the base, damper comprises spring, viscous damper and quality piece, often need reach inside vacuum state with the help of the evacuation pump because of the vacuum pipe, can cause the pipeline to rock inevitable when the extraction, and damper can rely on the synergism of inside spring and viscous damper, provides good shock attenuation effect, reinforcing mounting base's stability.

3. Through utilizing screw rod and support column threaded connection, and the nut is installed to the junction of screw rod and support column, the position of adjusting nut on the screw rod to locking screw rod and support column can change the height of mounting base, in order to satisfy the installation demand of not co-altitude pipeline.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the base of the present invention;

FIG. 3 is a partial enlarged view of the point A of the present invention;

in the figure: 1. a base; 2. a damping mechanism; 3. a spring; 4. a viscous damper; 5. a mass block; 6. a support pillar; 7. a screw; 8. a nut; 9. a lower hoop; 10. an upper hoop; 11. a trapezoidal clamping groove; 12. an anti-skid rubber pad; 13. a screw; 14. an expansion bolt through hole; 15. an internal threaded cavity.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a vacuum pipe installation base, the on-line screen storage device comprises a base 1, damper 2 is installed to base 1's top, damper 2 can improve the stability of base, support column 6 is installed to damper 2's top, support column 6 has played the effect that connecting screw 7 supported clamp and pipeline, the inside of support column 6 is provided with internal thread cavity 15, the internally mounted of internal thread cavity 15 has screw rod 7, clamp 9 is installed down to screw rod 7's top, and clamp 9 and screw rod 7 threaded connection down, clamp 10 is installed to clamp 9's top down, the cooperation of clamp is used from top to bottom, can play the effect of pressing from both sides tight pipeline.

Further, the two ends of the upper clamp 10 are in threaded connection with the two ends of the lower clamp 9 through screws 13, and the screws 13 are used for adjusting the distance between the upper clamp and the lower clamp so as to meet the clamping requirements of vacuum pipes with different diameters.

Further, the inside of going up clamp 10 and lower clamp 9 all is provided with trapezoidal draw-in groove 11, install anti-skidding rubber pad 12 on trapezoidal draw-in groove 11's the outer wall, when adopting the centre gripping of trapezoidal draw-in groove 11, mainly rely on four checkpoints to fix between clamp and pipeline, compare with circular slot, even there is the deviation in pipeline size, also can reach good fixed effect, the anti-skidding rubber pad 12 of draw-in groove outer wall can increase the frictional force between clamp and pipeline, it is more stable to make fixed, also can avoid clamp and pipeline rigid contact, cause the wearing and tearing of pipeline outer wall.

Further, damper 2's internally mounted has quality piece 5, spring 3 is all installed around quality piece 5, and spring 3 is provided with four, install viscous damper 4 between the adjacent spring 3, and viscous damper 4 is provided with four, damper 2 can rely on spring 3 and viscous damper 4 to provide good shock attenuation effect, when having avoided the evacuation, the suction drives the pipeline and acutely rocks the phenomenon that leads to the base to rock and takes place, its weight can be adjusted to 2 inside quality pieces 5 of damper, in order to reach best shock attenuation effect.

Further, the screw 7 is in threaded connection with the support column 6 through the internal thread cavity 15, the nut 8 is installed at the joint of the screw 7 and the support column 6, the position of the nut 8 on the screw 7 is adjusted, the screw 7 and the support column 6 are locked, and the height of the installation base can be changed.

Further, expansion bolt through holes 14 are formed in the base 1, the number of the expansion bolt through holes 14 is four, and the expansion bolt through holes 14 are used for driving expansion bolts, so that the base 1 is fixed with the ground, and the stability of pipeline conveying is improved.

The working principle is as follows: during the use, confirm the vacuum pipe position, it is fixed with base 1 and ground to utilize expansion bolts, later adjusting screw 7, make the base height to suitable position after, put vacuum pipe on clamp 9 down, utilize screw 13 installation to go up clamp 10, make upper and lower clamp locking, firmly centre gripping pipeline, the clamp adopts trapezoidal draw-in groove 11 structure, can form four centre gripping sites with the pipeline within a definite time when the centre gripping, because of vacuum pipe need rely on the evacuation pump to take out inside air, and when the extraction, the pipeline can acutely rock, so install damper 2 bottom the base, can rely on the synergism of its inside spring 3 and viscous damper 4, provide good shock attenuation effect, reinforcing mounting base's stability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a vacuum pipe mounting base, includes base (1), its characterized in that: damper (2) are installed to the top of base (1), support column (6) are installed to the top of damper (2), the inside of support column (6) is provided with internal thread cavity (15), the internally mounted of internal thread cavity (15) has screw rod (7), clamp (9) are installed down to the top of screw rod (7), and clamp (9) and screw rod (7) threaded connection down, clamp (10) are installed to the top of clamp (9) down.

2. A vacuum pipe mounting base as claimed in claim 1, wherein: and two ends of the upper clamp (10) are in threaded connection with two ends of the lower clamp (9) through screws (13).

3. A vacuum pipe mounting base as claimed in claim 1, wherein: go up the inside of clamp (10) and lower clamp (9) and all be provided with trapezoidal draw-in groove (11), install anti-skidding rubber pad (12) on the outer wall of trapezoidal draw-in groove (11).

4. A vacuum pipe mounting base as claimed in claim 1, wherein: the damping mechanism (2) is internally mounted with a mass block (5), springs (3) are mounted around the mass block (5), the springs (3) are four in number and are adjacent to each other, a viscous damper (4) is mounted between the springs (3), and the viscous damper (4) is four in number.

5. A vacuum pipe mounting base as claimed in claim 1, wherein: the screw rod (7) is in threaded connection with the supporting column (6) through the internal thread cavity (15), and the nut (8) is installed at the joint of the screw rod (7) and the supporting column (6).

6. A vacuum pipe mounting base as claimed in claim 1, wherein: the base (1) is provided with expansion bolt through holes (14), and the number of the expansion bolt through holes (14) is four.