Jacking bracket structure for mounting large and medium-sized storage tanks

Abstract

The utility model discloses a jacking bracket structure for installation of large and medium-sized storage tanks, which comprises a storage tank barrel body, a bottom plate arranged at the bottom of the storage tank, and a plurality of hydraulic jacking devices uniformly arranged along the periphery of the bottom plate; each hydraulic jacking device is provided with an upper clamping head and a lower clamping head; the hydraulic jacking devices on the inner side of the storage tank barrel are each provided with a first bracket, the inner sides of the wall plates of the storage tank barrel are each provided with a second bracket, and the second brackets are arranged on the first brackets. The first bracket and the second bracket are made of carbon fiber reinforced resin materials. The structure can bear large loads, it is guaranteed that the storage tank barrel ascends stably, the whole jacking process is relatively continuous and efficient, wall plate butt joint and assembly welding can be rapidly conducted on the storage tank, the construction period is effectively shortened, the installation efficiency of the storage tank is improved, the dangerous situations such as accidental falling and inclination of the barrel in the jacking process can be avoided, and the construction period is shortened. And the safety of constructors and the normal operation of equipment are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to large and medium -sized storage tank installation technical field, concretely relates to a large and medium -sized storage tank installation is used jacking corbel structure. BACKGROUND

[0002] In the field of industrial equipment processing and manufacturing, large and medium -sized storage tanks are usually bulky and have huge overall weight;Corbel, as a force transmission rib plate, is a key component for connecting the storage tank cylinder and the hydraulic jacking device during the inverted construction of large and medium -sized storage tanks, and its performance directly affects the safety, stability and efficiency of jacking operation.

[0003] In related technologies, the current corbel protection measures are limited, and the surface material has weak corrosion resistance, which can easily rust and peel off under the surrounding chemical corrosion environment during construction, thereby affecting its mechanical properties;And the corbel jacking needs the help of the hydraulic jacking device, but the current hydraulic jacking device cannot ensure the consistency of the cylinder jacking, which can easily cause the inconsistency of the speed and force of each corbel jacking, thereby causing deviation in the jacking of each jacking point of the cylinder, which needs to be adjusted repeatedly, time-consuming and laborious, and seriously affects the installation and construction progress of the storage tank. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a large and medium -sized storage tank installation jacking corbel structure to solve at least one aspect of the problems and defects in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A large and medium -sized storage tank installation jacking corbel structure comprises:

[0007] The storage tank cylinder is provided with a bottom plate at the bottom, and a plurality of hydraulic jacking devices are uniformly arranged around the bottom plate;

[0008] A plurality of hydraulic jacking devices are provided with an upper clamp and a lower clamp;

[0009] The hydraulic jacking devices on the inner side of the storage tank cylinder are respectively provided with first corbels, and the inner side of the wall plate of the storage tank cylinder is respectively provided with second corbels, and the second corbel is arranged on the first corbel;

[0010] The first corbel and the second corbel are respectively selected as carbon fiber reinforced resin material.

[0011] According to the large and medium -sized storage tank installation jacking corbel structure of the scheme, at least the following technical effects are achieved:

[0012] The jacking bracket structure for large and medium-sized tank installation can bear a large load during jacking, ensures stable lifting of the cylinder, and is relatively continuous and efficient during the whole jacking process, can quickly butt joint and weld the wall plates of the tank, effectively shortens the construction period, improves the installation efficiency of the tank, avoids dangerous situations such as accidental falling and tilting of the cylinder during jacking, ensures the safety of construction personnel and the normal operation of equipment, the carbon fiber reinforced resin material has good corrosion resistance, can effectively resist the corrosion of chemicals, prolongs the service life of the bracket, reduces structural damage and safety hazards caused by corrosion, and reduces maintenance cost and replacement frequency.

[0013] As a further scheme of the utility model: a plurality of hydraulic jacking devices are provided with balance bars at the top, and the balance bars are connected to the top of the plurality of hydraulic jacking devices respectively.

[0014] The balance bars are connected to the top of the plurality of hydraulic jacking devices respectively, which can stabilize the whole hydraulic jacking device system; when the jacking force of a certain hydraulic jacking device is unbalanced, the balance bar can transmit the force to other hydraulic jacking devices, so that the jacking system remains stable as a whole, avoids instability of the jacking system during jacking, tilting and distortion of the tank cylinder, and ensures stable lifting of the tank cylinder during jacking.

[0015] As a further scheme of the utility model: the first bracket and the second bracket are respectively coated with a ceramic coating on the outside.

[0016] The ceramic coating on the outside of the first bracket and the second bracket can effectively prevent corrosive media from directly contacting the brackets, thereby greatly slowing down the corrosion speed of the brackets, improving the service life of the brackets, and the brackets can withstand a certain high temperature without deformation or damage, ensuring that the brackets can still normally play their mechanical properties in a high-temperature environment.

[0017] As a further scheme of the utility model: a damping device is arranged at the connection between the tank cylinder and the second bracket.

[0018] The damping device arranged at the connection between the tank cylinder and the second bracket can effectively absorb and disperse vibration energy, reduce the vibration stress at the connection, prevent the second bracket structure at the connection from being damaged due to stress concentration, avoid the first bracket from causing a large impact force and vibration to the second bracket during the running and stopping of the hydraulic jacking device during lifting or lowering, and ensure the running stability of the second bracket.

[0019] As a further scheme of the utility model: support inclined rods are arranged on both sides of the plurality of hydraulic jacking devices.

[0020] The support inclined rods arranged on both sides of the several hydraulic jacking devices can effectively provide lateral support force for the hydraulic jacking devices, prevent the hydraulic jacking devices from tilting or displacement, ensure that the hydraulic jacking devices always keep a vertical and stable state during the jacking process, and thus ensure that the storage tank cylinder can be smoothly lifted.

[0021] As a further scheme of the utility model: the bottom plate is uniformly provided with several supports around the periphery of the bottom plate.

[0022] The weight of the upper structure can be evenly transmitted to the entire bottom plate and foundation, local areas are prevented from bearing excessive pressure, problems such as cracking of the bottom plate and sinking of the foundation caused by local load concentration are prevented, the stability of the overall structure is ensured, and the service life of the bottom plate is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to facilitate those skilled in the art to understand, the utility model will be further described below in combination with the drawings.

[0024] Figure 1 It is a schematic diagram of the overall structure of a jacking bracket structure for large and medium-sized storage tank installation.

[0025] Figure 2 It is Figure 1 the enlarged view of A.

[0026] REFERENCE NUMERALS:

[0027] 1, storage tank cylinder; 2, bottom plate; 3, hydraulic jacking device; 4, first bracket; 5, second bracket; 6, balance bar; 7, support inclined rod; 8, support. DETAILED DESCRIPTION

[0028] The embodiments of the utility model will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as a limitation on the utility model.

[0029] In the description of the utility model, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] In the description of the utility model, if several meanings are one or more, the meaning of multiple is two or more, greater than, less than, exceed and the like are understood as not including the number, above, below, within and the like are understood as including the number.If there is a description to the first, the second is only used for distinguishing the purpose of technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0031] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection should be understood in a broad sense, and the person skilled in the art can determine the specific meaning of the above words in the utility model in combination with the specific content of the technical scheme.

[0032] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples.It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model, that is, the described examples are only a part of the examples of the utility model, not all examples.The components of the utility model embodiments described and shown in the drawings herein can be arranged and designed in various different configurations.

[0033] Therefore, the detailed description of the embodiments of the utility model provided in the drawings below is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model.Based on the embodiments of the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0034] As Figure 1 and Figure 2 The utility model discloses an embodiment shown in the drawings, a large and medium -sized storage tank installation is lifted bracket structure, comprising: storage tank cylinder 1, the bottom plate 2 is arranged at the bottom of storage tank cylinder 1, and a plurality of hydraulic jacking devices 3 are evenly arranged along the periphery of the bottom plate 2;A plurality of hydraulic jacking devices 3 are provided with upper clamping head and lower clamping head;The hydraulic jacking device 3 of the inner side of storage tank cylinder 1 is respectively provided with first bracket 4, and the inner side of the wall plate of storage tank cylinder 1 is respectively provided with second bracket 5, and the second bracket 5 is arranged on the first bracket 4;The first bracket 4 and the second bracket 5 are respectively selected to be carbon fiber reinforced resin material.

[0035] When the hydraulic jacking device 3 is used, when the hydraulic jacking device 3 is filled with oil, the lifting rod is clamped and lifted by the upper clamp, and the second bracket 5 is jacked up by the first bracket 4, so that the storage tank cylinder 1 is jacked up at the same time; when the hydraulic jacking device 3 returns oil, the upper clamp is returned with the piston rod, and at this time the lower clamp automatically clamps the lifting rod and does not slide down, and the hydraulic jacking device 3 is repeatedly moved to make the lifting rod with the storage tank cylinder 1 continuously rise until the height of the next layer of wall plate is emptied; when the next layer of wall plate is butt jointed and welded, the upper clamp and the lower clamp are loosened, the first bracket 4 and the lifting rod are lowered to the lower part of the next layer of wall plate, the second bracket 5 of the next layer is welded, and then jacking is carried out, so that the storage tank cylinder 1 which has been welded is gradually lifted until the last layer of wall plate is welded, so that the whole storage tank cylinder 1 is installed.

[0036] Specifically, the jacking bracket structure for large and medium-sized storage tank installation can bear a larger load during jacking, ensures that the storage tank cylinder 1 is stably lifted, the whole jacking process is relatively continuous and efficient, the wall plate butt joint welding of the storage tank cylinder 1 can be quickly carried out, the construction period is effectively shortened, the installation efficiency of the storage tank cylinder 1 is improved, and the risk of accidental falling and tilting of the cylinder during jacking can be avoided, thereby ensuring the safety of construction personnel and the normal operation of equipment. At the same time, the first bracket 4 and the second bracket 5 made of carbon fiber reinforced resin material have good corrosion resistance, can effectively resist the corrosion of chemical substances, prolong the service life of the bracket, reduce the structural damage and safety hazards caused by corrosion, and reduce the maintenance cost and replacement frequency.

[0037] As shown in Figure 1 The top of the plurality of hydraulic jacking devices 3 is provided with a balance bar 6, and the balance bar 6 is connected with the top of the plurality of hydraulic jacking devices 3.

[0038] Specifically, since the top of the plurality of hydraulic jacking devices 3 is provided with the balance bar 6, and the balance bar 6 is connected with the top of the plurality of hydraulic jacking devices 3, the balance bar 6 can play a role in stabilizing the whole jacking system; when the jacking force of a certain hydraulic jacking device is unbalanced, the balance bar 6 can transmit the force to other hydraulic jacking devices 3, so that the whole jacking system remains stable, and the jacking system is prevented from being unstable during jacking, so that the storage tank cylinder 1 is prevented from tilting and twisting, and the stable lifting of the storage tank cylinder 1 during jacking is ensured.

[0039] According to the embodiment of the utility model, the first bracket 4 and the second bracket 5 are respectively coated with a ceramic coating on the outside.

[0040] Specifically, by coating the ceramic coating on the outside of the first bracket 4 and the second bracket 5, the corrosive medium can be effectively prevented from directly contacting the bracket, so that the corrosion speed of the bracket is greatly slowed down, the service life of the bracket is improved, and the bracket can withstand a certain high temperature without deformation or damage, so that the bracket can still normally play its mechanical properties in a high temperature environment.

[0041] Further, the connecting part of the storage tank cylinder 1 and the second bracket 5 is provided with a damping device.

[0042] Specifically, by arranging the damping device at the connecting part of the storage tank cylinder 1 and the second bracket 5, the vibration energy can be effectively absorbed and dispersed, the vibration stress at the connecting part is reduced, the structure damage of the second bracket 5 at the connecting part caused by stress concentration is prevented, the great impact force and vibration of the second bracket 5 caused by the operation and stop of the first bracket 4 during the lifting or lowering process of the hydraulic jacking device 3 is avoided, and the operation stability of the second bracket 5 is ensured.

[0043] As shown in Figure 1 The two sides of the plurality of hydraulic jacking devices 3 are respectively provided with support inclined rods 7.

[0044] Specifically, since the two sides of the plurality of hydraulic jacking devices 3 are respectively provided with the support inclined rods 7, the lateral support force can be effectively provided for the hydraulic jacking devices 3, the inclination or displacement of the hydraulic jacking devices 3 is prevented, the vertical and stable state of the hydraulic jacking devices 3 during the lifting process is ensured, and thus the smooth lifting of the storage tank cylinder 1 is ensured.

[0045] As shown in Figure 1 The bottom plate 2 is uniformly provided with a plurality of supports 8 around the periphery of the bottom plate 2.

[0046] Specifically, since the bottom plate 2 is uniformly provided with a plurality of supports 8 around the periphery of the bottom plate 2, the weight of the upper structure can be evenly transmitted to the entire bottom plate 2 and foundation, the excessive pressure on the local area is avoided, the problems such as cracking of the bottom plate 2 and sinking of the foundation caused by local load concentration are prevented, the stability of the overall structure is ensured, and the service life of the bottom plate 2 is prolonged.

[0047] The above content is only an example and description of the structure of the utility model, and the skilled in the art can make various modifications or supplements or adopt similar ways to replace the described specific embodiments, as long as the structure of the utility model is not deviated or beyond the scope defined by the present claims, which shall belong to the protection scope of the utility model.

Claims

1. A lifting bracket structure for installing large and medium-sized storage tanks, characterized in that, include: The storage tank body (1) has a bottom plate (2) at the bottom and several hydraulic lifting devices (3) are evenly arranged around the bottom plate (2); Several hydraulic lifting devices (3) are equipped with upper clamps and lower clamps; The hydraulic lifting device (3) inside the tank body (1) is provided with a first bracket (4), and the inner side of the tank body (1) wall panel is provided with a second bracket (5), and the second bracket (5) is provided on the first bracket (4); The first bracket (4) and the second bracket (5) are respectively made of carbon fiber reinforced resin.

2. The lifting bracket structure for installing large and medium-sized storage tanks according to claim 1, characterized in that, A balance bar (6) is provided on the top of each of the hydraulic lifting devices (3), and the balance bar (6) is connected to the top of each of the hydraulic lifting devices (3).

3. The lifting bracket structure for installing large and medium-sized storage tanks according to claim 1, characterized in that, The first cow leg (4) and the second cow leg (5) are respectively coated with ceramic coating.

4. The lifting bracket structure for installing large and medium-sized storage tanks according to claim 1, characterized in that, A shock-absorbing device is provided at the connection between the storage tank body (1) and the second bracket (5).

5. The lifting bracket structure for installing large and medium-sized storage tanks according to claim 1, characterized in that, Each of the hydraulic lifting devices (3) is provided with a support rod (7) on both sides.

6. The lifting bracket structure for installing large and medium-sized storage tanks according to any one of claims 1 to 5, characterized in that, Several supports (8) are evenly arranged on the base plate (2) and around the base plate (2).

Images