CN217490905U - Self-locking reinforcing structure tower tray - Google Patents
Self-locking reinforcing structure tower tray Download PDFInfo
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- CN217490905U CN217490905U CN202220715696.6U CN202220715696U CN217490905U CN 217490905 U CN217490905 U CN 217490905U CN 202220715696 U CN202220715696 U CN 202220715696U CN 217490905 U CN217490905 U CN 217490905U
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Abstract
The utility model relates to a tower tray of auto-lock additional strengthening, including tower tray plate, precipitation board, liquid receiving tray and self-lock device. The tower tray plate is provided with a beam, clamping rods are welded at two ends of the beam of each tower tray plate and correspond to the clamping rods, and self-locking devices installed in a matched mode are arranged on the falling liquid plate and the liquid receiving plate at the positions of the clamping rods. The utility model discloses a novel structure, easy dismounting, through self-lock device's setting, not only improved tower tray dismouting efficiency greatly, can effectively reduce the height of tower tray plate thickness and self roof beam moreover, practiced thrift manufacturing cost, realized material utilization's maximize.
Description
Technical Field
The utility model belongs to the technical field of petrochemical, a tower internals among the petrochemical plate tower is related to, especially a self-locking additional strengthening's tower tray.
Background
The tower equipment is one of the important equipment in chemical industry and oil refining production, and makes gas phase or liquid phase contact with each other to reach the aim of mass and heat transfer. The operating units that are common in a tower plant are: rectification, absorption, desorption, extraction and the like. The tower equipment can be divided into two main types of packed towers and plate towers according to the classification of the structures of the components in the tower.
In the plate tower, a certain number of layers of tower plates are arranged in the tower, and gas passes through a liquid layer on the tower plates in a bubbling or spraying mode to ensure that two phases are in close contact, thereby achieving the purposes of heat transfer and mass transfer. The typical tray and its support structure are designed to meet both the strength and flexibility requirements under operating conditions and the strength requirements under installation conditions. If the tray efficiency is improved by simple considerations, it is desirable to have a smaller tray deflection, but allowing a deflection that is too small will increase the tray thickness and cross-sectional size of the support beams, consuming too much material. The allowable deflection of the tray structure is generally determined according to the specific conditions of the process and the structure. With the higher and higher requirements of the country on the petrochemical industry in the fields of environmental protection and energy conservation, in the face of intense market competition pressure, in actual engineering, the requirements of convenient assembly and disassembly of the tray and light weight are higher and higher when the requirements of strength and rigidity of the tray are ensured, so that the production cost is reduced as much as possible, and the structure of the tray is optimized.
The existing tray is relatively thick in order to meet the requirements of strength and small deflection, and for a tray plate with a large tray span, the height of a self beam of the tray is high, or an auxiliary supporting beam is added, bolt holes are formed in two ends of the self beam of the tray, and a connecting plate is arranged to carry out displacement restraint on the self beam of the tray through a bolt connection mode. Therefore, a tower tray with a self-locking reinforcing structure, which is convenient to disassemble and assemble, can reduce the thickness of the tower tray to a greater extent and reduce the size of the tower tray, is urgently needed.
No patent documents relevant to the present application were found by search.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide a auto-lock additional strengthening's tower tray, this kind of auto-lock additional strengthening's tower tray can effectively reduce tower tray thickness, reduces the tower tray size, reduces the quantity of connecting piece, has greatly reduced manufacturing cost, and the installation is simple and convenient, and accommodation is wide, does not receive the restriction of tower footpath size, operating unit type and overflow form.
The utility model provides a its technical problem take following technical scheme to realize:
a self-locking reinforcing structure tower tray comprises a tower tray plate, a down-flow plate, a liquid receiving tray and a self-locking device. The tower tray plate is provided with a beam, clamping rods are welded at two ends of the beam of each tower tray plate and correspond to the clamping rods, and self-locking devices installed in a matched mode are arranged on the falling liquid plate and the liquid receiving plate at the positions of the clamping rods.
The self-locking device comprises a clamping component and a locking component, wherein the clamping component comprises a fixed plate, two clamping plates and a connecting rod, the surface of the fixed plate is vertically and symmetrically welded with the two clamping plates, the connecting rod is vertically arranged between the two clamping plates, and one ends of the clamping plates, far away from the fixed plate, are respectively provided with a clamping groove matched with the clamping rod; the locking assembly comprises a communicating pipe and a locking plate, the communicating pipe is coaxially sleeved on the connecting rod in a sleeved mode, the locking plate is fixedly installed on the communicating pipe, one end of the locking plate is made into a circular hook-shaped structure, and a pressing plate is arranged above the locking plate; the pressing plate is located above the two clamping plates.
Moreover, the tray plate is a float valve tray plate, a sieve tray plate and a cap cover.
Moreover, the clamping rod is a stud or round steel part with a length; the length of the clamping rod is smaller than the distance between two ends of the beam of the tower plate and the adjacent liquid falling plate or liquid receiving plate.
Moreover, the four corners of the clamping plate provided with the clamping grooves are all made into round corner structures.
Moreover, the fixed plate is of a square or trapezoidal structure, and the height of the fixed plate is greater than or equal to that of the clamping plate.
And the clamping groove is a transverse U-shaped groove, and the groove diameter of the clamping groove is matched with the clamping rod.
Moreover, the pipe diameter of the communicating pipe is larger than the rod diameter of the connecting rod, and the length of the communicating pipe is smaller than that of the connecting rod.
The utility model has the advantages that:
the utility model discloses a tower tray novel structure, easy dismounting, carry out displacement constraint to tower tray board self roof beam through the auto-lock additional strengthening, not only improved tower tray dismouting efficiency greatly, reduced the thickness of tower tray board and the height of self roof beam moreover, practiced thrift manufacturing cost, realized the maximize of material utilization;
the utility model has wide application range, is not limited by the diameter of the tower, does not need to additionally increase connecting pieces in the installation process, and only needs to push the clamping rods on the beams of the tower plate into the self-locking device, thereby leading the installation to be convenient and rapid; the utility model discloses a self-locking additional strengthening that tower tray adopted can utilize the leftover bits in the workshop to make completely, has realized material utilization's maximize.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the self-locking device of the present invention.
Fig. 3 is a schematic view of the self-locking device of the present invention.
Fig. 4 is a third schematic view of the self-locking device of the present invention.
Fig. 5 is a schematic view of the position-locking assembly of the self-locking device of the present invention.
Fig. 6 is a schematic view of a locking assembly in the self-locking mechanism of the present invention.
Wherein: the device comprises a tower tray plate 1, a tower tray self beam 1-1, a liquid descending plate 2, a liquid receiving tray 3, a clamping rod 4, a self-locking device 5, a fixing plate 5-1, a clamping plate 5-2, a locking plate 5-3, a pressing plate 5-4, a communicating pipe 5-5 and a connecting rod 5-6.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrative, not restrictive, and the scope of the invention should not be limited thereto.
A tower tray with a self-locking reinforcing structure comprises a tower tray plate 1, a downcomer plate 2, a liquid receiving tray 3 and a self-locking device 5, wherein the downcomer plate and the liquid receiving tray are symmetrically arranged on the inner wall of a tower, the tower tray plate of the tower tray plate is provided with self beams 1-1 bent downwards, two ends of each self beam are welded with clamping rods 4, the downcomer plate and the liquid receiving tray corresponding to the clamping rods are provided with the self-locking device 5 installed in a matched mode, and the tower tray plate is locked with the self-locking devices on the downcomer plate and the liquid receiving tray in a matched mode through the clamping rods on the self beams to form the tower tray with axial displacement constraint of a tower body;
the tray plate can be a tray plate of various types of mass transfer units such as a float valve tray plate, a sieve plate tray plate, a cap cover tray plate and the like; the connection mode of the tray plate is not limited, and the tray plate can be suitable for splicing trays or connecting the trays with bolts;
the clamping rod is a stud or round steel part with a certain length, and the length of the clamping rod is smaller than the distance between two ends of a beam of the tower plate and the adjacent liquid descending plate or liquid receiving plate;
the self-locking device comprises a clamping assembly, the clamping assembly comprises a fixed plate 5-4, two clamping plates 5-2 and a connecting rod 5-6, the surface of the fixed plate is vertically and symmetrically welded with the two clamping plates, a connecting rod is vertically arranged between the two clamping plates, clamping grooves are formed in the ends, far away from the fixed plate, of the clamping plates, the clamping grooves are transverse U-shaped grooves, and the groove diameters of the clamping grooves are matched with the clamping rods; the clamping rod is used for mounting the clamping rod; in order to ensure that the clamping rods on the beams of the tower tray plate are automatically locked after being installed with the clamping grooves of the clamping assembly, a locking assembly is movably installed on the clamping assembly and comprises a communicating pipe 5-5 and a locking plate 5-3, one end of the locking plate is made into a circular hook-shaped structure, the other end of the locking plate is a vertical installation neck, an installation round hole is formed in the vertical installation neck, the communicating pipe is coaxially welded in the installation round hole in a penetrating mode, the diameter of the communicating pipe is larger than the diameter of the connecting rod, and the length of the communicating pipe is smaller than that of the connecting rod; during installation, the communicating pipe is coaxially sleeved on the connecting rod, so that the locking plate of the locking assembly can rotate up and down around the connecting rod of the clamping assembly, in addition, in order that the locking plate can be locked and limited, a pressing plate 5-4 is also arranged above the locking plate corresponding to the circular hook-shaped structure position of the locking plate, the width of the pressing plate is larger than the distance between the two clamping plates, and when the locking is carried out, the pressing plate is positioned above the two clamping plates;
in the specific implementation of the utility model, the four corners of the clamping plate corresponding to the clamping groove are all made into a fillet structure;
the utility model discloses a self-lock device's each part is because of the structure is less, all can utilize the leftover bits processing preparation after whole board is tailor.
The utility model discloses in the implementation, the fixed plate is square or trapezium structure, and the height that highly will not be less than the cardboard of fixed plate, and concrete size is decided by the position size of tray self roof beam welded kelly.
The utility model discloses a self-lock device installation:
firstly, welding a clamping plate on one side of a fixed plate, then vertically welding a connecting rod on the clamping plate close to one side of the fixed plate, after the connecting rod is welded, coaxially installing a locking plate welded with a pressure plate on the connecting rod through a communicating pipe of the locking plate, and ensuring that the pressure plate is arranged above the clamping plate after installation; then weld the parallel first cardboard of another cardboard with fixed plate and connecting rod respectively, will guarantee two cardboard draw-in grooves at same height during the welding, and the direction of installation is unanimous, has just so formed a self-lock device.
The utility model discloses an installation:
before installation, clamping rods are welded at two ends of a beam of a tower tray plate, self-locking devices are welded at corresponding positions of a liquid falling plate and a liquid receiving tray, which are close to the clamping rods at the two ends of the beam, and the welding position of the self-locking devices needs to ensure that a locking plate of a locking assembly is normally opened;
when the tower tray is installed, the liquid receiving disc and the liquid falling plate with a certain outlet weir height can be installed firstly, two ends of the tower tray plate are respectively lapped on the liquid falling plate and the liquid receiving disc, the locking plate in the self-locking device can be lifted into the clamping groove by a clamping rod on a beam of the tower tray self with slight force, after the clamping rod enters the clamping groove, the locking plate automatically falls back under the action of self gravity and the gravity of the pressing plate, the clamping rod can be locked to be limited in the clamping groove to prevent falling off, the displacement of the clamping rod entering the clamping groove in the axial direction of the tower body is restrained, and the beam of the tower tray self is restrained in the vertical direction, so that the whole tower tray plate is reinforced; according to the installation steps, the tower trays are installed in sequence, the clamping rods on the beams of the tower trays are pushed into the self-locking device, namely, the displacement constraint in the axis direction of the tower body is carried out on the beams of the tower trays, the overlapping parts of the tower trays and the overlapping parts of the liquid receiving trays and the liquid dropping plates are respectively connected through bolts or double-sided detachable connecting pieces, so that the tower trays with self-locking reinforcing structures are formed, and when the tower trays are disassembled, only the locking plates need to be manually lifted to pull out the clamping rods from the clamping grooves.
The tray of the utility model carries out displacement restraint on the self beam of the tray plate through the self-locking reinforcing structure, and the strength calculation of the tray is carried out through finite element software, so that the thickness of the tray plate can be greatly reduced under the condition of ensuring the strength and small deflection requirements of the tray, and the production cost is greatly reduced for the tray tower with more tray layers;
the tower tray of the utility model has wide application range, is not limited by the diameter of the tower, and does not need to additionally increase a connecting piece in the installation process, so that the installation is convenient and rapid;
the utility model discloses a self-locking additional strengthening that tower tray adopted can utilize the leftover bits in the workshop to make completely, has realized material utilization's maximize.
The utility model discloses not only easy dismounting can reduce tower tray thickness by great degree but also, reduces the tower tray size, calculates through finite element intensity, the utility model provides a auto-lock additional strengthening tower tray is under the condition that satisfies intensity and rigidity requirement, but to the little tray board greatly reduced tray board thickness of span, can effectively reduce the height of tray self roof beam to the tray that the tray span is big, for the tray number of piles or the more board-like tower of tray board number, the manufacturing cost who practices thrift is extremely considerable, and this kind of auto-lock additional strengthening tower tray simple to operate is swift.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (8)
1. A self-locking reinforcing structure tray is characterized in that: including tower plate, down liquid board, liquid receiving plate and self-lock device, the tower plate board all is equipped with self roof beam, and all welds at the both ends of every tower plate self roof beam has the kelly, corresponds all be provided with the self-lock device rather than the cooperation installation on the down liquid board of kelly position and the liquid receiving plate, the tower plate board passes through the kelly and down liquid board and the self-lock device cooperation locking on the liquid receiving plate, forms the tower tray that has tower body axial displacement restraint.
2. The self-locking reinforcing structure tray of claim 1, wherein: the self-locking device comprises a clamping assembly and a locking assembly, the clamping assembly comprises a fixed plate, two clamping plates and a connecting rod, the surface of the fixed plate is vertically and symmetrically welded with the two clamping plates, the connecting rod is vertically arranged between the two clamping plates, and one ends of the clamping plates, far away from the fixed plate, are respectively provided with a clamping groove matched with the clamping rod; the locking assembly comprises a communicating pipe and a locking plate, the communicating pipe is coaxially sleeved on the connecting rod in a sleeved mode, the locking plate is fixedly installed on the communicating pipe, one end of the locking plate is made into a circular hook-shaped structure, and a pressing plate is further arranged above the locking plate; the pressing plate is located above the two clamping plates.
3. The self-locking reinforcing structure tray as set forth in claim 1, wherein: the tower tray plate comprises a float valve tower tray plate, a sieve plate tower tray plate and a cap cover.
4. The self-locking reinforcing structure tray as set forth in claim 1, wherein: the clamping rod is a stud or round steel part with a length; the length of the clamping rod is smaller than the distance between two ends of the beam of the tower plate and the adjacent liquid falling plate or liquid receiving plate.
5. The self-locking reinforcing structure tray as set forth in claim 1, wherein: the four corners of the clamping plate provided with the clamping grooves are all made into round corner structures.
6. The self-locking reinforcing structure tray as set forth in claim 2, wherein: the fixed plate is of a square or trapezoidal structure, and the height of the fixed plate is greater than or equal to that of the clamping plate.
7. The self-locking reinforcing structure tray of claim 2, wherein: the clamping groove is a transverse U-shaped groove, and the groove diameter of the clamping groove is matched with the clamping rod.
8. The self-locking reinforcing structure tray as set forth in claim 2, wherein: the pipe diameter of communicating pipe is greater than the pole footpath of connecting rod, and the length of communicating pipe is less than the length of connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220715696.6U CN217490905U (en) | 2022-03-30 | 2022-03-30 | Self-locking reinforcing structure tower tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220715696.6U CN217490905U (en) | 2022-03-30 | 2022-03-30 | Self-locking reinforcing structure tower tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217490905U true CN217490905U (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220715696.6U Active CN217490905U (en) | 2022-03-30 | 2022-03-30 | Self-locking reinforcing structure tower tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217490905U (en) |
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2022
- 2022-03-30 CN CN202220715696.6U patent/CN217490905U/en active Active
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