CN211590031U

CN211590031U - Precision adjusting and positioning device for spherical tank

Info

Publication number: CN211590031U
Application number: CN202020114237.3U
Authority: CN
Inventors: 徐旭; 黄鹏青
Original assignee: Hangzhou Yingming Deep Cold Vacuum Engineering Co ltd
Current assignee: Hangzhou Yingming Deep Cold Vacuum Engineering Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-09-29
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a spherical tank precision adjustment positioner, it relates to the technical field of spherical tank, and it is including the supporting seat of locating the spherical tank below, the below of supporting seat is equipped with the chassis, the supporting seat connection has height adjustment mechanism, horizontal displacement guiding mechanism and rotary mechanism. The height adjusting mechanism of the utility model adjusts the vertical height of the spherical tank by adjusting the height of the supporting seat; the horizontal displacement adjusting mechanism adjusts the horizontal position of the spherical tank through the supporting seat; the rotating mechanism enables the supporting seat to rotate to drive the spherical tank to rotate; therefore, the spherical tank is precisely adjusted and positioned, so that the center of the spherical tank is superposed with the center of a building, and the azimuth deviation is reduced.

Description

Precision adjusting and positioning device for spherical tank

Technical Field

The utility model belongs to the technical field of the technique of spherical tank and specifically relates to a spherical tank precision adjustment positioner is related to.

Background

The spherical container is also called a spherical tank, and the shell is spherical. The pressure container is an effective and economic pressure container for storing and transporting various gases, liquids and liquefied gases, and is widely applied in the fields of chemical industry, petroleum, oil refining, shipbuilding, urban gas industry and the like.

Compared with a cylindrical container, the spherical tank has the main advantages that: the stress is uniform; under the condition of the same wall thickness, the bearing capacity of the spherical tank is highest, and under the condition of the same internal pressure, the required wall thickness of the spherical container is only 1/2 (the corrosion margin is not considered) of the wall thickness of a cylindrical container with the same diameter and the same material; under the same volume condition, the surface area of the spherical container is the smallest, and the spherical container saves 30 to 40 percent of steel material compared with the cylindrical container due to the small wall thickness, the small surface area and the like. The main disadvantage is that the manufacturing and construction are relatively complicated.

Chinese patent No. CN204197724U discloses a spherical tank, which comprises: the ball shell, the skirt and the pipe orifice, wherein a base plate is arranged between the ball shell and the skirt, the curvature of the base plate is consistent with that of the outer surface of the ball shell, the inner surface of the base plate is tightly attached to and welded with the outer surface of the ball shell, a gap is formed in the butt joint of the ball shell or a space with a certain length is reserved in the base plate without welding, and the outer surface of the base plate is welded with the skirt. Compared with the prior art, the spherical tank can effectively solve the problems that the spherical shell is unevenly stressed, the skirt joint has risks during heat treatment, the skirt strength is weakened too much and the like in the prior art, and ensures stable support of the spherical tank.

In the actual production process, after the spherical tank is hoisted in place and the radiation-proof concrete is sprayed, the spherical center of the spherical tank is not overlapped with the center of a building, and azimuth deviation exists.

SUMMERY OF THE UTILITY MODEL

According to the not enough of prior art existence, the utility model aims at providing a spherical tank precision adjustment positioner carries out precision adjustment and location to the spherical tank, makes the centre of sphere and the coincidence of building center of spherical tank, reduces the azimuth deviation.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a spherical tank precision adjustment positioner, is including locating the supporting seat of spherical tank below, the below of supporting seat is equipped with the chassis, the supporting seat is connected with height adjusting mechanism, horizontal displacement guiding mechanism and rotary mechanism.

By adopting the technical scheme, the height adjusting mechanism adjusts the vertical height of the spherical tank by adjusting the height of the supporting seat; the horizontal displacement adjusting mechanism adjusts the horizontal position of the spherical tank through the supporting seat; the rotating mechanism enables the supporting seat to rotate to drive the spherical tank to rotate; therefore, the spherical tank is precisely adjusted and positioned, so that the center of the spherical tank is superposed with the center of a building, and the azimuth deviation is reduced.

The present invention may be further configured in a preferred embodiment as: the supporting seat comprises an upper bearing plate, a supporting column and a lower connecting plate which are sequentially and fixedly connected from top to bottom, the spherical tank is installed on the upper bearing plate, the lower connecting plate is located above the chassis, and rib plates are evenly installed on the outer side wall of the supporting column in the circumferential direction.

Through adopting above-mentioned technical scheme, the board is accepted to the spherical tank on, supports through support column, lower connecting plate and chassis, and the floor is connected and is strengthened, has improved the stability of supporting seat, safe and reliable.

The present invention may be further configured in a preferred embodiment as: the height adjusting mechanism is located the lower connecting plate with between the chassis, height adjusting mechanism includes cushion, lower cushion, fixed block and regulation pole, go up cushion fixed connection in connecting plate down, go up the cushion with lower cushion contact and contact surface are the inclined plane, fixed block fixed mounting in the up end on chassis, the fixed block level is rotated and is worn to be equipped with the regulation pole, adjust the horizontal screw thread of pole and wear to locate lower cushion.

Through adopting above-mentioned technical scheme, adjusting the pole and rotating in the fixed block, the axial displacement of restriction regulation pole rotates the regulation pole, makes the axial motion of lower cushion along adjusting the pole, and the lower cushion is close to or keeps away from the center of connecting plate down, is the inclined plane through the contact surface, adjusts the height of upper cushion, adjusts the height of connecting plate and supporting seat down to the height of adjustment spherical tank adjusts the centre of sphere height to the spherical tank. Through adjusting pole and lower cushion threaded connection, rotate and adjust the pole and come to adjust lower cushion along the axial of adjusting the pole, it is more accurate.

The present invention may be further configured in a preferred embodiment as: and a hand wheel is fixed at the end part of the adjusting rod.

By adopting the technical scheme, the adjusting rod is rotated by rotating the hand wheel, and the hand wheel provides a force application part, so that the device is more convenient and labor-saving.

The present invention may be further configured in a preferred embodiment as: and a bearing is arranged at the joint of the outer side wall of the adjusting rod and the fixing block.

By adopting the technical scheme, the bearing rotatably supports the joint of the adjusting rod and the fixed block, so that the adjusting rod can rotate more stably, and the process of adjusting the height of the spherical tank is more stable; meanwhile, the bearing is also subjected to wear-resistant protection, so that the abrasion between the adjusting rod and the fixing block is reduced, the service life is prolonged, and the safety and the reliability are realized.

The present invention may be further configured in a preferred embodiment as: the horizontal displacement adjusting mechanism comprises a first support and a translation jack, the first support is fixedly mounted on the upper end face of the chassis, the translation jack is mounted on the first support, and the output direction of the translation jack is horizontally arranged.

Through adopting above-mentioned technical scheme, the output of translation jack carries out the adjustment of horizontal direction through the floor to supporting seat and spherical tank to carry out the horizontal displacement adjustment to the centre of sphere.

The present invention may be further configured in a preferred embodiment as: the rotary mechanisms are arranged on two sides of the lower connecting plate in pairs and comprise a pair of second supports and a pair of rotary jacks, the rotary jacks are mounted on the second supports and located on two sides of the rib plate, the output ends of the rotary jacks face the rib plate, and the output directions of the rotary jacks are opposite.

Through adopting above-mentioned technical scheme, rotary mechanism is in pairs and the symmetry sets up, is located a pair of rotary jack cooperation of floor both sides, through making the floor motion, carries out the rotation of supporting seat, makes the spherical tank rotatory, further adjusts the centre of sphere position of spherical tank.

The present invention may be further configured in a preferred embodiment as: the upper bearing plate is attached to the outer wall of the spherical tank.

Through adopting above-mentioned technical scheme, go up the outer wall laminating of accepting board and spherical tank, make the spherical tank install in the supporting seat more steadily and difficult emergence is rocked, reliable and stable.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the supporting seat, the chassis, the height adjusting mechanism, the horizontal displacement adjusting mechanism and the rotating mechanism, the height adjusting mechanism adjusts the vertical height of the spherical tank by adjusting the height of the supporting seat; the horizontal displacement adjusting mechanism adjusts the horizontal position of the spherical tank through the supporting seat; the rotating mechanism enables the supporting seat to rotate to drive the spherical tank to rotate; therefore, the spherical tank is precisely adjusted and positioned, so that the center of the spherical tank is superposed with the center of a building, and the azimuth deviation is reduced.

2. Through the setting of supporting seat, last board, support column, lower connecting plate and floor of accepting, the board is accepted to the spherical tank on, supports through support column, lower connecting plate and chassis, and the floor is connected and is strengthened, has improved the stability of supporting seat, safe and reliable.

3. Through the setting of high guiding mechanism, last cushion, lower cushion, fixed block and regulation pole, adjust the pole and rotate in the fixed block, the axial displacement of restriction regulation pole rotates the regulation pole, makes the lower cushion along the axial motion of adjusting the pole, and the lower cushion is close to or keeps away from the center of connecting plate down, is the inclined plane through the contact surface, adjusts the height of cushion, adjusts the height of connecting plate and supporting seat down to the height of adjustment spherical tank adjusts the centre of sphere height of spherical tank. Through adjusting pole and lower cushion threaded connection, rotate and adjust the pole and come to adjust lower cushion along the axial of adjusting the pole, it is more accurate.

Drawings

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

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of the overall structure of the present embodiment after the spherical tank is hidden.

In the figure, 1, a spherical tank; 2. a supporting seat; 21. an upper bearing plate; 22. a support pillar; 23. a lower connecting plate; 24. a rib plate; 3. a chassis; 4. a height adjustment mechanism; 41. an upper cushion block; 42. a lower cushion block; 43. a fixed block; 44. adjusting a rod; 45. a hand wheel; 46. a bearing; 5. a horizontal displacement adjustment mechanism; 51. a first support; 52. translating the jack; 6. a rotation mechanism; 61. a second support; 62. and rotating the jack.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the utility model discloses a spherical tank precision adjustment positioner, including locating supporting seat 2 of spherical tank 1 below, supporting seat 2 is including bearing board 21, support column 22 and lower connecting plate 23 on coaxial fixed connection's in proper order from top to bottom. The upper bearing plate 21 and the lower connecting plate 23 are both annular, the axis of the supporting column 22 is vertical, and the upper end and the lower end of the supporting column 22 are respectively fixedly connected with the upper bearing plate 21 and the lower connecting plate 23. Ribbed plates 24 are uniformly and fixedly installed on the outer side wall of the supporting column 22 in the circumferential direction, and the ribbed plates 24 are fixedly connected with the upper bearing plate 21, the supporting column 22 and the lower connecting plate 23 respectively. The spherical tank 1 is arranged on the upper bearing plate 21, the upper bearing plate 21 bears the spherical tank 1, the curvature of the upper end surface of the upper bearing plate 21 is consistent with that of the outer surface of the spherical tank 1, and the upper end surface of the upper bearing plate 21 is attached to the outer wall of the spherical tank 1, so that the spherical tank 1 is more stably arranged on the supporting seat 2 and is not easy to shake. Support through support column 22, lower junction plate 23 and chassis 3, floor 24 connects and strengthens, has improved the stability of supporting seat 2, safe and reliable.

The coaxial horizontally chassis 3 that is equipped with in below of supporting seat 2, lower junction plate 23 are located the top on chassis 3, are equipped with height adjustment mechanism 4 between lower junction plate 23 and the chassis 3, and height adjustment mechanism 4 is equipped with a plurality ofly, and a plurality of height adjustment mechanism 4 circumference evenly distributed is in the up end on chassis 3, and in this embodiment, height adjustment mechanism 4 is equipped with eight. The height adjusting mechanism 4 comprises an upper cushion block 41, a lower cushion block 42, a fixed block 43 and an adjusting rod 44, wherein the upper cushion block 41 is fixedly connected to the lower end face of the lower connecting plate 23, the lower cushion block 42 is located below the upper cushion block 41, the upper cushion block 41 is in sliding contact with the lower cushion block 42, the contact face of the upper cushion block 41 and the contact face of the lower cushion block 42 is an inclined face, the lower end of the lower cushion block 42 horizontally slides on the upper end face of the chassis 3, the fixed block 43 is fixedly installed on the upper end face of the chassis 3, the fixed block 43 is located on one side, far away from the upper cushion block 41, of the lower cushion block 42, the adjusting rod 44 is horizontally rotated to penetrate through the fixed block 43, a bearing 46 is arranged at the joint.

Height adjustment mechanism 4 highly adjusts the vertical height of spherical tank 1 through the adjustment supporting seat 2, make through rotating hand wheel 45 and adjust pole 44 and rotate, make lower cushion 42 along the axial motion who adjusts pole 44, lower cushion 42 is close to or keeps away from the center of lower connecting plate 23, be the inclined plane through the contact surface, the height of cushion 41 is gone up in the adjustment, the height of connecting plate 23 and supporting seat 2 under the adjustment, thereby adjust the height of spherical tank 1, highly adjust the centre of sphere of spherical tank 1, it is more accurate, it is convenient laborsaving. The bearing 46 rotatably supports the joint of the adjusting rod 44 and the fixing block 43, so that the adjusting rod 44 can rotate more stably, and the process of adjusting the height of the spherical tank 1 is more stable; meanwhile, the bearing 46 also carries out wear-resistant protection, reduces the abrasion between the adjusting rod 44 and the fixing block 43, prolongs the service life, and is safe and reliable.

The horizontal displacement adjusting mechanisms 5 are connected to the outer sides, away from the supporting column 22, of the rib plates 24, the horizontal displacement adjusting mechanisms 5 are arranged in a plurality, the plurality of horizontal displacement adjusting mechanisms 5 are circumferentially and uniformly distributed, and in the embodiment, four horizontal displacement adjusting mechanisms are arranged. The horizontal displacement adjusting mechanism 5 comprises a first support 51 and a translation jack 52, the first support 51 is fixedly installed on the upper end surface of the chassis 3, the translation jack 52 is installed on the first support 51, the output direction of the translation jack 52 is horizontally arranged, and the output end of the translation jack 52 faces the outer side of the rib plate 24 far away from the support column 22. Horizontal displacement adjustment mechanism 5 is through the horizontal position of supporting seat 2 adjustment spherical tank 1, and the output of translation jack 52 is contradicted with the outside of floor 24, carries out the adjustment of horizontal direction to supporting seat 2 and spherical tank 1 through floor 24 to carry out the horizontal displacement adjustment to the centre of sphere.

The two rotating mechanisms 6 are arranged, the two rotating mechanisms 6 are symmetrically arranged on two sides of the lower connecting plate 23, each rotating mechanism 6 comprises a pair of second supports 61 and a pair of rotating jacks 62, the pair of second supports 61 are respectively located on two sides of the rib plate 24, the rotating jacks 62 are mounted on the second supports 61, the pair of rotating jacks 62 are respectively located on two sides of the rib plate 24, output ends of the rotating jacks 62 face the side faces of the rib plate 24, the output directions of the pair of rotating jacks 62 are oppositely arranged, and connecting lines of the output ends of the pair of rotating jacks 62 are perpendicular to the side faces of the rib plate 24. The pair of rotary jacks 62 located on both sides of the rib plate 24 are engaged, the output ends of the rotary jacks 62 abut against the side surfaces of the rib plate 24, the support base 2 is rotated by moving the rib plate 24, the spherical tank 1 is rotated, and the position of the spherical center of the spherical tank 1 is further adjusted.

The implementation principle of the above embodiment is as follows: the height adjusting mechanism 4 adjusts the vertical height of the spherical tank 1 by adjusting the height of the supporting seat 2, the adjusting rod 44 is rotated by rotating the hand wheel 45, the lower cushion block 42 moves along the axial direction of the adjusting rod 44, the height of the upper cushion block 41 is adjusted by taking the contact surface as an inclined plane, and the heights of the lower connecting plate 23 and the supporting seat 2 are adjusted, so that the height of the spherical tank 1 is adjusted, and the height of the sphere center of the spherical tank 1 is adjusted; the horizontal displacement adjusting mechanism 5 adjusts the horizontal position of the spherical tank 1 through the supporting seat 2, and the output end of the translation jack 52 adjusts the supporting seat 2 and the spherical tank 1 in the horizontal direction through the ribbed plate 24, so that the spherical center is adjusted in the horizontal displacement; a pair of rotary jacks 62 positioned at both sides of the ribbed plate 24 are matched, the ribbed plate 24 is moved to rotate the supporting seat 2, the spherical tank 1 is rotated, and the position of the spherical center of the spherical tank 1 is further adjusted; therefore, the spherical tank 1 is precisely adjusted and positioned, so that the center of the spherical tank 1 is superposed with the center of a building, and the azimuth deviation is reduced.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a spherical tank precision adjustment positioner which characterized in that: the spherical tank is characterized by comprising a supporting seat (2) arranged below a spherical tank (1), wherein a chassis (3) is arranged below the supporting seat (2), and the supporting seat (2) is connected with a height adjusting mechanism (4), a horizontal displacement adjusting mechanism (5) and a rotating mechanism (6).

2. The precise adjustment positioning device for spherical tank of claim 1, which is characterized in that: supporting seat (2) including from top to bottom fixed connection's last board (21), support column (22) and lower connecting plate (23) of accepting in proper order, spherical tank (1) install in on accepting board (21), lower connecting plate (23) are located the top on chassis (3), floor (24) are evenly installed to the lateral wall circumference of support column (22).

3. The precise adjustment positioning device for the spherical tank according to claim 2, characterized in that: height adjustment mechanism (4) are located connecting plate (23) down with between chassis (3), height adjustment mechanism (4) include cushion (41), lower cushion (42), fixed block (43) and adjust pole (44), go up cushion (41) fixed connection in connecting plate (23) down, go up cushion (41) with cushion (42) contact and contact surface are the inclined plane down, fixed block (43) fixed mounting in the up end on chassis (3), fixed block (43) level is rotated and is worn to be equipped with and is adjusted pole (44), it wears to locate to adjust pole (44) horizontal thread under cushion (42).

4. The precise adjustment positioning device for spherical tank of claim 3, characterized in that: a hand wheel (45) is fixed at the end part of the adjusting rod (44).

5. The precise adjustment positioning device for spherical tank of claim 3, characterized in that: and a bearing (46) is arranged at the joint of the outer side wall of the adjusting rod (44) and the fixed block (43).

6. The precise adjustment positioning device for the spherical tank according to claim 2, characterized in that: the horizontal displacement adjusting mechanism (5) comprises a first support (51) and a translation jack (52), the first support (51) is fixedly installed on the upper end face of the chassis (3), the translation jack (52) is installed on the first support (51), and the output direction of the translation jack (52) is horizontally arranged.

7. The precise adjustment positioning device for the spherical tank according to claim 2, characterized in that: the rotating mechanisms (6) are arranged on two sides of the lower connecting plate (23) in pairs, each rotating mechanism (6) comprises a pair of second supports (61) and a pair of rotating jacks (62), each rotating jack (62) is installed on each second support (61), the pair of rotating jacks (62) are located on two sides of the ribbed plate (24), the output ends of the rotating jacks (62) face the ribbed plate (24), and the output directions of the pair of rotating jacks (62) are opposite to each other.

8. The precise adjustment positioning device for the spherical tank according to claim 2, characterized in that: the upper bearing plate (21) is attached to the outer wall of the spherical tank (1).