Vertical cylindrical storage tank anchoring structure

Abstract

The utility model discloses a vertical cylindrical storage tank anchoring structure which comprises a ground platform, civil engineering wall blocks, foundation bolts, reinforcing base plates and clamping springs, the civil engineering wall blocks are evenly placed on the top of the ground platform, and limiting protrusions are arranged on one sides of the civil engineering wall blocks; according to the utility model, the civil engineering wall blocks are sequentially connected end to end to form an annular wall body structure through the limiting bulges and the limiting grooves, so that an anchoring foundation is provided for the foundation bolts, the problem that the foundation bolts cannot be pre-embedded in a rubble foundation is solved, bottom piping does not need to be moved, the foundation does not need to be excavated, the workload is small, and the construction period is short; after being connected, the civil engineering wall blocks form an annular whole through the locking screws and the clamping blocks, the locking screws are rotated to enable the locking screws to be separated from the locking grooves, then the clamping springs are extruded to enable the clamping blocks to be separated from the clamping grooves in the direction of the guide rods, fixing of the local civil engineering wall blocks can be relieved, and when pipelines are arranged abnormally, the annular wall can be locally disconnected; the construction is more flexible, and the applicability of the structure is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to petrochemical enterprise storage tank fixing technical field, especially relates to a vertical cylindrical storage tank anchoring structure. BACKGROUND

[0002] The vertical cylindrical storage tank is the raw material or product storage tank widely used in petrochemical enterprises, some early storage tanks adopt the structure that the tank wall is provided with a vent window, so that oil gas and other media are directly discharged into the atmosphere, causing pollution, now in order to reduce pollution emission, the storage tank is modified, and the closed vent window nitrogen sealing measure is adopted, the design pressure of the storage tank after nitrogen sealing is generally not less than 2.0KPa, so that the storage tank is changed from a real normal pressure into a micro-positive pressure storage tank, when the lifting force generated by the pressure in the tank is greater than the weight of the tank top, tank wall and its accessories, the edge of the tank bottom plate will be warped and lifted, at this time, the tank bottom needs to be anchored to prevent lifting;

[0003] The commonly used anchoring scheme is to weld a bolt seat on the bottom plate and the bottom of the tank wall, the foot bolt is embedded in the civil foundation at one end and fixed with the bolt seat at the other end, and the lifting is prevented through this form, this scheme is suitable for new construction and old tanks with modification conditions, but when there are circumferential pipes at the bottom of the tank wall, if this structure is used, the original pipes need to be moved, the work is heavy, many professionals are involved, the original foundation needs to be excavated and modified, the foot bolt is embedded, the work is heavy, the construction period is long, the safety of the tank is affected, and the foundation must have the condition of embedding the foot bolt, some early storage tanks adopt the rubble foundation and cannot embed the foot bolt, therefore, it is necessary to design a vertical cylindrical storage tank anchoring structure. UTILITY MODEL CONTENTS

[0004] The utility model discloses a vertical cylindrical storage tank anchoring structure, which solves the problem that the existing anchoring scheme is suitable for new construction and old tanks with modification conditions, but when there are circumferential pipes at the bottom of the tank wall, if this structure is used, the original pipes need to be moved, the work is heavy, many professionals are involved, the original foundation needs to be excavated and modified, the foot bolt is embedded, the work is heavy, the construction period is long, the safety of the tank is affected, and the foundation must have the condition of embedding the foot bolt.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: A vertical cylindrical storage tank anchoring structure, including ground platform, civil wall block, limiting protrusion, limiting groove, connecting thread groove, anchor bolt, support plate, side support plate, reinforcing backing plate, tank wall plate, tank bottom plate, rubble foundation layer, mounting groove, square plate, locking screw, locking groove, guide rod, clamping block, clamping groove, pull handle and clamping spring, the top of ground platform evenly has civil wall block, the side of civil wall block is provided with limiting protrusion, and the other side of civil wall block is provided with limiting groove, limiting protrusion is connected in limiting groove, and the top of civil wall block is provided with connecting thread groove, and anchor bolt is connected in connecting thread groove, anchor bolt is sleeved on support plate, and the top of support plate is provided with side support plate, and side support plate is symmetrically welded on reinforcing backing plate, the side of civil wall block near limiting groove is provided with mounting groove, and square plate is fixedly sleeved in mounting groove, and the threaded hole in square plate is provided with locking screw, locking screw is sleeved in locking groove, and locking groove is set up on limiting protrusion, and the connecting place of civil wall block and locking screw is provided with through -hole.

[0006] As a further technical scheme of the utility model, the reinforcing backing plate is fixed on the tank wall plate, and the tank wall plate is fixed on the top of the tank bottom plate.

[0007] As a further technical scheme of the utility model, the tank bottom plate is fixed on the rubble foundation layer, and the rubble foundation layer is laid in the ground platform.

[0008] As a further technical scheme of the utility model, the guide rod is symmetrically arranged in the groove of the side of the civil wall block near the limiting protrusion.

[0009] As a further technical scheme of the utility model, the clamping block is slidably connected to the guide rod, the clamping block is connected to the clamping groove, and the clamping groove is provided on the square plate.

[0010] As a further technical scheme of the utility model, the top of the civil wall block is symmetrically provided with the pull handle.

[0011] As a further technical scheme of the utility model, the clamping spring is symmetrically arranged on the clamping block, and the guide rod is located in the interior of the clamping spring, and one end of the clamping spring is fixed on the civil wall block.

[0012] The vertical cylindrical storage tank anchoring structure has the advantages that the limit protrusions and the limit grooves are arranged to sequentially connect the end of the civil wall blocks to form a ring wall structure, the side support plates are connected to the reinforcing pads and the support plates to form a bolt seat structure, the connecting thread grooves on the civil wall blocks and the bolt seat structure are respectively connected by foundation bolts to form the anchoring structure of the cylindrical storage tank, the problem that the foundation of rough stones cannot be pre-buried with foundation bolts is solved, the bottom pipe does not need to be moved, the foundation does not need to be excavated, the workload is small, the construction period is short, the ring wall structure is formed by the cooperation of the locking screws and the locking grooves and the cooperation of the clamping blocks and the clamping grooves after the civil wall blocks are connected, the locking screws are separated from the locking grooves by rotating the locking screws and cooperating the square plates with the locking screws, then the clamping blocks are separated from the clamping grooves along the guide rod direction by extruding the clamping springs, the fixing of the local civil wall blocks is released, then the ring wall body is pulled, the ring wall can be partially disconnected when the pipeline arrangement is abnormal, the construction is more flexible, and the applicability of the structure is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0014] Figure 1 It is a three-dimensional view of the overall structure of the present application.

[0015] Figure 2 It is a three-dimensional view of the overall structure of the present application. Figure 1 It is a local enlarged view of area A in the figure.

[0016] Figure 3 It is an exploded view of the local structure of the present application.

[0017] Figure 4 It is a three-dimensional view of the overall structure of the present application. Figure 3 It is a local enlarged view of area B in the figure.

[0018] Figure 5 It is a three-dimensional view of the overall structure of the present application. Figure 3 It is a local enlarged view of area C in the figure.

[0019] Figure 6 It is a position schematic view of the tank bottom plate in the present application.

[0020] In the figure: 1, ground platform; 2, civil wall block; 3, limiting protrusion; 4, limiting groove; 5, connecting thread groove; 6, anchor bolt; 7, support plate; 8, side support plate; 9, reinforcing pad plate; 10, tank wall plate; 11, tank bottom plate; 12, rubble foundation layer; 13, mounting groove; 14, square plate; 15, locking screw; 16, locking groove; 17, guide rod; 18, clamping block; 19, clamping groove; 20, pull handle; 21, clamping spring. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] In the description of the present application, it should be noted that, unless explicitly specified and limited, the terms "mounting", "connecting" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] Please refer to the drawings Figure 1 - the drawings Figure 6The utility model provides an embodiment: a vertical cylindrical storage tank anchoring structure, including a ground platform 1, a civil wall block 2, a limiting protrusion 3, a limiting groove 4, a connecting thread groove 5, an anchor bolt 6, a support plate 7, a side support plate 8, a reinforcing pad 9, a tank wall plate 10, a tank bottom plate 11, a rough stone foundation layer 12, a mounting groove 13, a square plate 14, a locking screw 15, a locking groove 16, a guide rod 17, a clamping block 18, a clamping groove 19, a lifting handle 20 and a clamping spring 21. The top of the ground platform 1 is evenly placed with soil. Building wall block 2, a limiting protrusion 3 is provided on one side of the civil wall block 2, and a limiting groove 4 is provided on the other side of the civil wall block 2, the limiting protrusion 3 is matched and connected in the limiting groove 4, a connecting thread groove 5 is provided on the top of the civil wall block 2, and a foundation bolt 6 is matched and connected in the connecting thread groove 5, the foundation bolt 6 is sleeved on the support plate 7, and the top of the support plate 7 is symmetrically provided with a side support plate 8, and the side support plate 8 is symmetrically welded on the reinforcing pad 9; a mounting groove 13 is provided on the side of the side wall of the civil wall block 2 near the limiting groove 4, and the mounting groove 13 is provided. A square plate 14 is fixedly sleeved, and a locking screw 15 is matched and connected in the threaded hole opened on the square plate 14. The locking screw 15 is sleeved in the locking groove 16, and the locking groove 16 is opened on the limiting protrusion 3. A through hole is opened at the connection between the civil wall block 2 and the locking screw 15; the reinforcing pad 9 is fixed on the tank wall plate 10, and the tank wall plate 10 is fixed on the top of the tank bottom plate 11; the tank bottom plate 11 is fixed on the rubble foundation layer 12, and the rubble foundation layer 12 is laid in the ground platform 1; the side wall of the civil wall block 2 is close to the limiting protrusion A guide rod 17 is symmetrically arranged in the groove opened on one side; a clamping block 18 is slidably connected to the guide rod 17, and the clamping block 18 is fitted into a clamping groove 19, which is opened on the square plate 14; a lifting handle 20 is symmetrically arranged on the top of the civil wall block 2; a clamping spring 21 is symmetrically arranged on the clamping block 18, and the guide rod 17 is located inside the clamping spring 21, one end of which is fixed to the civil wall block 2. The guide rod 17 is used to limit the movement of the clamping block 18, thereby improving the structural stability of the clamping structure;

[0024] Specifically, when in use, the limiting protrusions 3 and limiting grooves 4 are provided to make the civil wall blocks 2 end up and connect in sequence to form an annular wall structure, and at the same time, the side support plates 8 are connected to the reinforcing pads 9 and the support plates 7 to form a bolt seat structure, and the anchor bolts 6 are respectively connected to the connecting thread grooves 5 and the bolt seat structure on the civil wall blocks 2 to form an anchor structure of the cylindrical storage tank, which solves the problem that the rubble foundation cannot be pre-buried with anchor bolts, and does not need to move the bottom piping, does not need to excavate the foundation, has a small workload and a short construction period; after the civil wall blocks 2 are connected, The cooperation between the locking screw 15 and the locking groove 16 and the cooperation between the clamping block 18 and the clamping groove 19 form an annular whole. The locking screw 15 is rotated to disengage the locking screw 15 and the locking groove 16 through the cooperation between the square plate 14 and the locking screw 15. Then, the clamping spring 21 is squeezed to disengage the clamping block 18 from the clamping groove 19 along the direction of the guide rod 17, thereby releasing the fixation of the local civil wall block 2. After that, by lifting the annular wall, the annular wall can be partially disconnected when the pipeline layout is abnormal, making the construction more flexible and improving the applicability of the structure.

[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0026] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A vertical cylindrical storage tank anchoring structure, comprising a ground platform (1), a civil wall block (2), a limiting protrusion (3), a limiting groove (4), a connecting thread groove (5), an anchor bolt (6), a support plate (7), a side support plate (8), a reinforcing pad (9), a tank wall plate (10), a tank bottom plate (11), a rough stone foundation layer (12), a mounting groove (13), a square plate (14), a locking screw (15), a locking groove (16), a guide rod (17), a clamping block (18), a clamping groove (19), a lifting handle (20) and a clamping spring (21), characterized in that: Civil wall blocks (2) are evenly placed on the top of the ground platform (1), a limiting protrusion (3) is provided on one side of the civil wall block (2), and a limiting groove (4) is provided on the other side of the civil wall block (2), the limiting protrusion (3) is cooperatively connected in the limiting groove (4), a connecting thread groove (5) is provided on the top of the civil wall block (2), and an anchor bolt (6) is cooperatively connected in the connecting thread groove (5), the anchor bolt (6) is sleeved on the support plate (7), and the top of the support plate (7) is symmetrically provided with a side support plate ( 8), the side support plate (8) is symmetrically welded on the reinforcing pad (9); a mounting groove (13) is provided on the side of the side wall of the civil engineering wall block (2) close to the limiting groove (4), a square plate (14) is fixedly sleeved in the mounting groove (13), a locking screw (15) is matched and connected in the threaded hole opened on the square plate (14), the locking screw (15) is sleeved in the locking groove (16), and the locking groove (16) is opened on the limiting protrusion (3), and a through hole is provided at the connection between the civil engineering wall block (2) and the locking screw (15).

2. A vertical cylindrical storage tank anchoring structure according to claim 1, characterized in that: The reinforcing pad (9) is fixed on the tank wall plate (10), and the tank wall plate (10) is fixed on the top of the tank bottom plate (11).

3. The vertical cylindrical storage tank anchoring structure according to claim 2, characterized in that: The tank bottom plate (11) is fixed on a rough stone foundation layer (12), and the rough stone foundation layer (12) is laid in the ground platform (1).

4. The vertical cylindrical storage tank anchoring structure according to claim 1, characterized in that: Guide rods (17) are symmetrically arranged in a groove formed on a side of the civil wall block (2) close to the limiting protrusion (3).

5. The vertical cylindrical storage tank anchoring structure according to claim 4, characterized in that: A clamping block (18) is slidably connected to the guide rod (17), and the clamping block (18) is fitted and connected in a clamping slot (19), and the clamping slot (19) is provided on the square plate (14).

6. The vertical cylindrical storage tank anchoring structure according to claim 4, characterized in that: The top of the civil construction wall block (2) is symmetrically provided with a lifting handle (20).

7. The vertical cylindrical storage tank anchoring structure according to claim 5, characterized in that: A clamping spring (21) is symmetrically arranged on the clamping block (18), and the guide rod (17) is located inside the clamping spring (21). One end of the clamping spring (21) is fixed to the civil wall block (2).

Images