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CN-122009684-A - Tank deck structure and container tank

CN122009684ACN 122009684 ACN122009684 ACN 122009684ACN-122009684-A

Abstract

The application provides a tank top structure and a container tank, and relates to the technical field of storage tanks. The tank deck structure comprises a tank deck body, a central sleeve, an operation platform and at least one connecting piece, wherein a through hole is formed in the tank deck body, the central sleeve penetrates through the through hole, the operation platform is connected with one end, far away from the tank deck body, of the central sleeve, the operation platform seals the central sleeve, at least one connecting pipe is arranged on the operation platform, and the connecting pipe is communicated with the central sleeve. The tank deck body and the operation platform are connected respectively at the both ends of connecting piece, and the periphery of center telescopic is located to the connecting piece circumference. The load of the operation platform is transmitted to the tank top body through the contact of the wall surface of the central sleeve, the central sleeve provides a rigid annular supporting reference, and the load can be dispersed and concentrated, so that the tank top body is prevented from being torn or sunken. The connecting piece encloses and locates center sleeve periphery, is equivalent to increasing round annular auxiliary stay between tank deck body and operation platform, further disperses operation platform's load to the region of bigger scope.

Inventors

  • BU FAN
  • REN CHAO
  • LIU JIAXI
  • FAN XINYU

Assignees

  • 华陆工程科技有限责任公司

Dates

Publication Date
20260512
Application Date
20260121

Claims (10)

  1. 1. A roof construction (10), comprising: The tank top body (100), wherein a through hole (110) is formed in the tank top body (100); The center sleeve (200) is penetrated through the through hole (110), and the center sleeve (200) and the tank top body (100) are integrally formed; The operation platform (300) is connected with one end, far away from the tank top body (100), of the center sleeve (200), the operation platform (300) and the center sleeve (200) are integrally formed, the operation platform (300) is used for sealing the center sleeve (200), at least one connecting pipe (310) is arranged on the operation platform (300), and the connecting pipe (310) is communicated with the center sleeve (200); And the two ends of the connecting piece (400) are respectively connected with the tank top body (100) and the operation platform (300), and the connecting piece (400) is arranged on the periphery of the central sleeve (200) in a surrounding mode.
  2. 2. The roof structure (10) of claim 1, further comprising a plurality of support beams (500) provided on the roof body (100), a plurality of the support beams (500) being provided around the outer circumference of the center sleeve (200), one end of the support beam (500) being connected to the center sleeve (200); One end of the connecting piece (400) far away from the operation platform (300) is connected with the supporting beam (500).
  3. 3. The roof structure (10) according to claim 2, wherein the number of the connection members (400) is plural, and the connection members (400) are connected to the support beam (500) correspondingly.
  4. 4. A roof construction (10) according to any one of claims 1 to 3, further comprising a support sleeve (600), the support sleeve (600) being adapted to be connected with a tank body (20) of a container tank; The tank top body (100) is arranged at one end of the supporting sleeve (600) in a covering mode, and the central sleeve (200) is communicated with the supporting sleeve (600).
  5. 5. The roof structure (10) of claim 4, further comprising a bearing ring (700), the bearing ring (700) being disposed inside the support sleeve (600), the bearing ring (700) being connected to the roof body (100).
  6. 6. The roof construction (10) according to claim 5, characterized in that the outer edge of the support sleeve (600) is provided with a support (610) around it, which support (610) is connected to the roof body (100).
  7. 7. The roof structure (10) of claim 6, wherein an end of the bearing ring (700) facing the roof body (100), an end of the support sleeve (600) facing the roof body (100), and an end of the support portion (610) facing the roof body (100) are flush.
  8. 8. The tank top structure (10) according to claim 4, further comprising at least one lifting lug (800), said lifting lug (800) being provided on said support sleeve (600).
  9. 9. The tank top structure (10) according to claim 8, wherein at least one mounting hole (120) is formed in the tank top body (100), and the lifting lug (800) is connected with the support sleeve (600) through the mounting hole (120).
  10. 10. A container tank, characterized by comprising a tank body (20) and a tank top structure (10) according to any one of claims 1 to 9 connected to the tank body (20).

Description

Tank deck structure and container tank Technical Field The application relates to the technical field of storage tanks, in particular to a tank top structure and a container tank. Background In the chemical and petrochemical industries, containers are widely used for storing or treating liquids, gases and other media. The tank top of the container tank needs to be provided with an operation platform to meet the requirements of inlet and outlet connection pipes, instrument installation, maintenance, overhaul and the like. The supporting legs of the operation platform are fixed on the tank top in a welding mode, a bolt fixing mode and the like, and when a person walks to generate dynamic load in daily maintenance operation, the contact points of the supporting legs and the tank top bear huge shearing force and bending moment, so that the tank top is deformed. Disclosure of Invention The embodiment of the application provides a tank top structure and a container tank, which are used for solving the problem that the tank top is deformed due to supporting legs of an operation platform. In a first aspect, a tank top structure provided by an embodiment of the present application includes: the tank top body is provided with a through hole; the central sleeve is penetrated through the through hole and integrally formed with the tank top body; The operation platform is connected with one end of the central sleeve, which is far away from the tank top body, and is integrally formed with the central sleeve, the operation platform seals the central sleeve, and at least one connecting pipe is arranged on the operation platform and is communicated with the central sleeve; at least one connecting piece, tank deck body and operation platform are connected respectively at the both ends of connecting piece, and the periphery of center telescopic is located to the connecting piece circumference. In a possible implementation manner, the tank top structure provided by the embodiment of the application further comprises a plurality of supporting beams arranged on the tank top body, wherein the supporting beams are wound on the periphery of the central sleeve, and one ends of the supporting beams are connected with the central sleeve; The connecting piece is far away from the operation platform is connected to the support beam. In one possible implementation manner, in the tank top structure provided by the embodiment of the application, the number of the connecting pieces is multiple, and the connecting pieces are correspondingly connected with the supporting beams. In one possible implementation manner, the tank top structure provided by the embodiment of the application further comprises a supporting sleeve, wherein the supporting sleeve is used for being connected with a tank body of the container tank; The tank deck body covers and sets up in support sleeve's one end, and center sleeve and support sleeve intercommunication. In a possible implementation manner, the tank top structure provided by the embodiment of the application further comprises a bearing ring, wherein the bearing ring is arranged on the inner side of the supporting sleeve, and the bearing ring is connected with the tank top body. In one possible implementation manner, in the tank top structure provided by the embodiment of the application, the outer side edge of the supporting sleeve is wound with the supporting part, and the supporting part is connected with the tank top body. In one possible implementation manner, the tank top structure provided by the embodiment of the application has the advantages that the end of the bearing ring facing the tank top body, the end of the supporting sleeve facing the tank top body and the end of the supporting part facing the tank top body are flush. In one possible implementation manner, the tank top structure provided by the embodiment of the application further comprises at least one lifting lug, wherein the lifting lug is arranged on the supporting sleeve. In a possible implementation manner, in the tank top structure provided by the embodiment of the application, at least one mounting hole is formed in the tank top body, and the lifting lug is connected with the supporting sleeve through the mounting hole. In a second aspect, a container provided by an embodiment of the present application includes a can body and a roof structure as above coupled to the can body. The application provides a tank top structure and a container tank. The tank deck structure comprises a tank deck body, a central sleeve, an operation platform and at least one connecting piece, wherein a through hole is formed in the tank deck body, the central sleeve penetrates through the through hole, the operation platform is connected with one end, far away from the tank deck body, of the central sleeve, the operation platform seals the central sleeve, at least one connecting pipe is arranged on the operation platform, and the connecting pipe is communi