CN221101819U - Fixing tool - Google Patents

Abstract

The utility model provides a fixing tool. The fixed instrument is used for spacing fixedly to the reactor that is located the oil tank, and the fixed instrument includes: the base body is used for being arranged at the top of the reactor; the positioning assemblies are arranged at intervals along the circumferential direction of the seat body, each positioning assembly comprises a positioning structure and an adjusting structure, and the positioning structure is movably arranged on the seat body; the adjusting structure is connected with the positioning structure, and the distance between the positioning structure and the inner wall can be adjusted. The utility model effectively solves the problems of complicated fixing mode and easy failure of the parallel reactor in the prior art.

Description

Fixing tool

Technical Field

The utility model relates to the technical field of parallel reactor transportation, in particular to a fixing tool.

Background

Conventionally, in order to prevent the shunt reactor from shaking in the tank during the process of placing the shunt reactor with the core cake in the tank and transporting the reactor, the upper portion of the shunt reactor is generally fixed.

However, in the prior art, the fixing mode for the upper part of the parallel reactor is various and the installation is complex, so that the balanced stress of the parallel reactor on the long and short shaft sides cannot be ensured, the parallel reactor is easy to generate fixing failure to shake in the oil tank, and even the parallel reactor and the long and short shaft sides collide with each other to cause structural damage.

Disclosure of utility model

The utility model mainly aims to provide a fixing tool for solving the problems that a fixing mode for a parallel reactor is complex and is easy to fail in the prior art.

In order to achieve the above object, the present utility model provides a fixing tool for limiting and fixing a reactor located in an oil tank, the fixing tool comprising: the base body is used for being arranged at the top of the reactor; the positioning assemblies are arranged at intervals along the circumferential direction of the seat body, each positioning assembly comprises a positioning structure and an adjusting structure, and the positioning structure is movably arranged on the seat body; the adjusting structure is connected with the positioning structure, and the distance between the positioning structure and the inner wall can be adjusted.

Further, the base includes: the seat body is provided with all positioning components; the mounting sleeve is arranged on the seat body and is used for being sleeved on a column body positioned at the top of the reactor; wherein, locating component and installation cover are located the both sides of pedestal body respectively.

Further, the base has a mounting hole, and the fixing tool further includes: the first fastener is arranged at the top of the mounting hole and the reactor in a penetrating way so as to connect the base body and the reactor; wherein, first fastener and locating component interval set up on the pedestal.

Further, each positioning assembly further comprises a mounting structure, the mounting structure is mounted on the seat body, the mounting structure is provided with a mounting cavity or forms a mounting cavity with the seat body in a surrounding mode, and the positioning structure is slidably arranged in the mounting cavity in a penetrating mode; the positioning structure is provided with a positioning surface, the positioning surface faces the inner wall of the oil tank, and the adjusting end of the adjusting structure is abutted with the positioning structure after penetrating through the cavity wall of the mounting cavity, so that the position of the positioning surface is adjusted by adjusting the distance of the adjusting end extending into the mounting cavity; wherein, the extending direction of installation cavity is unanimous with location structure's slip direction.

Further, the adjusting structure is a bolt or a screw, the tightening end of the bolt or the screw is an adjusting end, and the extending direction of the bolt or the screw is consistent with the sliding direction of the positioning structure.

Further, each positioning assembly further comprises: the second fastener is penetrated through the mounting structure, and locks the positioning structure when the position of the positioning surface is adjusted to be in place; wherein the second fastener and the adjustment structure are disposed at intervals on the mounting structure.

Further, the positioning structure is made of an insulating material.

Further, the fixing tool further includes: the first guide assembly is arranged between the mounting structure and the positioning structure, the first guide assembly comprises a first protrusion and a first concave part which are matched with each other, one of the first protrusion and the first concave part is arranged on the mounting structure, the other of the first protrusion and the first concave part is arranged on the positioning structure, and the first protrusion stretches into the first concave part and can slide along the extending direction of the first concave part; and/or the second guide assembly is arranged between the positioning structure and the seat body, the second guide assembly comprises a second protrusion and a second concave part which are matched with each other, one of the second protrusion and the second concave part is arranged on the positioning structure, the other of the second protrusion and the second concave part is arranged on the seat body, and the second protrusion stretches into the second concave part and can slide along the extending direction of the second concave part.

Further, the positioning structure has a receiving recess disposed opposite the second fastener for receiving the second fastener protruding into the mounting cavity.

Further, the positioning surface comprises a first arc-shaped surface, a plane and a second arc-shaped surface which are sequentially connected.

By applying the technical scheme of the utility model, the fixing tool is used for limiting and fixing the reactor in the oil tank and comprises a base body and a plurality of positioning components which are arranged at intervals along the circumferential direction of the base body, the base body is used for being arranged at the top of the reactor, and each positioning component comprises a positioning structure and an adjusting structure, and the positioning structure is movably arranged on the base body. The adjusting structure is connected with the positioning structure and used for adjusting the distance between the positioning structure and the inner wall so that at least two positioning surfaces are in contact with the inner wall. Therefore, when the parallel connector is required to be transported, the base body is firstly arranged at the top of the reactor, so that the connection between the fixing tool and the reactor is realized. Then, the staff adjusts the position of the positioning structure through the adjusting structure until at least two positioning structures are contacted with the inner wall of the oil tank, and at the moment, the positioning assembly is in limit fit with the inner wall of the oil tank, so that the reactor is fixed and limited in the oil tank. In the process of transporting the reactor, the above-mentioned setting of fixing tool can avoid taking place the reactor and rock the phenomenon for the oil tank, and then has solved the comparatively loaded down with trivial details and the easy inefficacy problem of fixed mode to the shunt reactor among the prior art, has promoted the conveying efficiency to the reactor.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 shows a front view of an embodiment of a holding tool according to the present utility model;

FIG. 2 shows a cross-sectional view of the holding tool of FIG. 1 in the A-A direction;

fig. 3 shows a top view of the fastening tool of fig. 1.

Wherein the above figures include the following reference numerals:

10. a base; 11. a seat body; 12. a mounting sleeve;

20. A positioning assembly; 21. a mounting structure; 22. a positioning structure; 221. a positioning surface; 2211. a first arcuate surface; 2212. a plane; 2213. a second arcuate surface; 222. a receiving recess; 23. adjusting the structure; 24. a second fastener;

30. A first fastener;

40. A mounting ring;

50. A disc spring.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, terms of orientation such as "upper" and "lower" are used generally with respect to the orientation shown in the drawings or to the vertical, vertical or gravitational orientation; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

The application provides a fixing tool for solving the problems that a fixing mode for a shunt reactor is complex and is easy to fail in the prior art.

As shown in fig. 1 to 3, the fixing tool is used for limiting and fixing the reactor in the oil tank, and the fixing tool comprises a base 10 and a plurality of positioning assemblies 20 arranged at intervals along the circumferential direction of the base 10. The base 10 is configured to be mounted on top of the reactor, and each positioning assembly 20 includes a positioning structure 22 and an adjusting structure 23, where the positioning structure 22 is movably disposed on the base 10. The adjusting structure 23 is connected with the positioning structure 22, and can adjust the distance between the positioning structure 22 and the inner wall.

By applying the technical scheme of the embodiment, when the parallel connector is required to be transported, the base body 10 is firstly arranged at the top of the reactor so as to realize connection of the fixing tool and the reactor. Then, the worker adjusts the positions of the positioning structures 22 through the adjusting structures 23 until at least two positioning structures 22 are in contact with the inner wall of the oil tank, and at this time, the positioning assembly 20 is in limit fit with the inner wall of the oil tank, so that the reactor is fixed and limited in the oil tank. In the process of transporting the reactor, the above-mentioned setting of fixing tool can avoid taking place the reactor and rock the phenomenon for the oil tank, and then has solved the comparatively loaded down with trivial details and the easy inefficacy problem of fixed mode to the shunt reactor among the prior art, has promoted the conveying efficiency to the reactor.

In this embodiment, the number of the positioning assemblies 20 is three, and the three positioning assemblies 20 are arranged at intervals along the circumferential direction of the base 10, so that the positioning accuracy of the positioning assemblies 20 is improved, and the reactor is more firmly limited and fixed in the oil tank. Wherein, three positioning components 20 are arranged in a triangle mode, and each positioning component 20 is arranged corresponding to each corner of the triangle.

It should be noted that the number of the positioning assemblies 20 is not limited thereto, and may be adjusted according to the working conditions and the use requirements. Alternatively, the positioning assembly 20 is two, or four, or five, or more.

As shown in fig. 1 and 2, the housing 10 includes a housing body 11 and a mounting sleeve 12. All positioning components 20 are arranged on the seat body 11, the mounting sleeve 12 is arranged on the seat body 11, and the mounting sleeve 12 is used for being sleeved on a column body positioned at the top of the reactor. Wherein, the positioning component 20 and the mounting sleeve 12 are respectively positioned at two sides of the seat body 11. Like this, when fixing tool and reactor need be assembled, establish the installation cover 12 cover on the cylinder that is located the reactor top to fix a position the two, and then reduced the dismouting degree of difficulty of fixing tool and reactor. Meanwhile, the structure of the seat body 10 is simpler, the seat body is easy to process and realize, and the processing cost and the processing difficulty of the seat body 10 are reduced.

Specifically, the surface of the seat body 11 facing the installation sleeve 12 is provided with the installation ring 40, and the installation sleeve 12 is sleeved outside the installation ring 40 or stretches into the installation ring 40 and is in threaded connection with the installation ring 40, so that the installation sleeve 12 and the seat body 11 are easier and simpler to assemble and disassemble, and the assembly and disassembly difficulties of the installation sleeve 12 and the seat body 11 are reduced.

As shown in fig. 2 and 3, the base 10 has a mounting hole, and the fixing tool further includes a first fastener 30, the first fastener 30 being penetrated at the top of the mounting hole and the reactor to connect the base 10 and the reactor. Wherein the first fastener 30 and the positioning assembly 20 are disposed on the seat body 10 at intervals. Thus, after the mounting sleeve 12 is sleeved on the column body positioned at the top of the reactor, the base body 10 and the reactor are screwed down through the first fastener 30, so that the problem that the base body 10 falls off from the reactor to influence the assembly stability of the base body and the reactor and even influence the fixing reliability of the fixing tool on the reactor is further avoided.

Alternatively, the mounting holes are located inside the three positioning assemblies 20.

Optionally, the mounting hole is one; or the mounting holes are multiple, the multiple mounting holes are arranged at intervals along the circumferential direction of the seat body 10, the multiple first fasteners 30 are arranged, and the multiple first fasteners 30 are arranged in one-to-one correspondence with the multiple mounting holes.

In the present embodiment, there are three mounting holes, three first fasteners 30, and three first fasteners 30 are provided in one-to-one correspondence with the three mounting holes.

It should be noted that the number of the mounting holes is not limited to this, and can be adjusted according to the working condition and the use requirement. Alternatively, the mounting holes are two, or four, or five, or more.

It should be noted that the number of the first fasteners 30 is not limited thereto, and may be adjusted according to the working conditions and the use requirements. Alternatively, the first fastener 30 is two, or four, or five, or more.

Optionally, each positioning assembly 20 further includes a mounting structure 21, where the mounting structure 21 is mounted on the base 10, and the mounting structure 21 has a mounting cavity or forms a mounting cavity with the base 10 around the mounting cavity, and the positioning structure 22 slidably passes through the mounting cavity. The positioning structure 22 has a positioning surface 221, the positioning surface 221 is disposed towards the inner wall of the oil tank, and the adjusting end of the adjusting structure 23 passes through the wall of the installation cavity and then abuts against the positioning structure 22, so as to adjust the distance that the adjusting end stretches into the installation cavity, thereby adjusting the position of the positioning surface 221. Wherein the extension direction of the mounting cavity coincides with the sliding direction of the positioning structure 22. Therefore, on one hand, the arrangement ensures that the forming modes of the mounting cavity are more diversified so as to meet different use requirements and working conditions, and the processing flexibility of staff is improved; on the other hand, the above adjustment manner of the adjustment structure 23 makes the adjustment of the position of the positioning surface 221 easier and simpler, and reduces the adjustment difficulty.

In this embodiment, the mounting structure 21 and the base 10 form a mounting cavity, the mounting structure 21 includes a first plate, a second plate, a third plate and a fourth plate, the first plate is connected with the third plate through the second plate, the first plate is opposite to the third plate, the fourth plate is connected with one end of the first plate, the second plate and the third plate, and the adjusting structure 23 is mounted on the fourth plate, so that the structure of the mounting structure 21 is simpler, easy to process and implement, and the processing cost and the processing difficulty of the fixing tool are reduced.

Alternatively, the adjusting structure 23 is a bolt or a screw, the tightening end of the bolt or the screw is an adjusting end, and the extending direction of the bolt or the screw is consistent with the sliding direction of the positioning structure 22. Thus, the structure of the adjusting structure 23 is simpler and is easy to process and realize, and the processing cost and the processing difficulty of the adjusting structure 23 are reduced. Meanwhile, the structure selection of the adjusting structure 23 is more flexible due to the arrangement, so that different use requirements and working conditions are met, and the processing flexibility of staff is improved.

In this embodiment, the adjusting structure 23 is a bolt, one end of the bolt has a bolt head, and the other end of the bolt is an adjusting end, and the adjusting end extends into the installation cavity and abuts against the positioning structure 22, so as to be used for adjusting the position of the positioning structure 22 in the installation cavity.

Specifically, when the adjustment positioning surface 221 is required to move toward the inner wall of the oil tank, the bolt is turned in the first direction, so that the adjustment end pushes the positioning structure 22 to extend out of the installation cavity until the positioning surface 221 and the inner wall are in contact; after the transportation of the reactor is completed, the bolt is rotated along the second direction, so that the adjusting end drives the positioning structure 22 to retract to the mounting cavity, and the positioning surface 221 is separated from the inner wall.

As shown in fig. 1 to 3, each positioning assembly 20 further includes a second fastener 24, the second fastener 24 is disposed through the mounting structure 21, and the second fastener 24 locks the positioning structure 22 when the position of the positioning surface 221 is adjusted. Wherein the second fastener 24 and the adjustment structure 23 are spaced apart on the mounting structure 21. Thus, when the position of the positioning surface 221 is adjusted to be in place, the second fastener 24 locks the positioning structure 22 and the mounting structure 21 so as to fix the position of the positioning surface 221, and the positioning reliability of the fixing tool is prevented from being affected by movement or play of the positioning surface 221.

Specifically, the second fastening member 24 is disposed on the second plate body in a penetrating manner, so that the extending direction of the second fastening member 24 and the extending direction of the adjusting structure 23 are perpendicular to each other, thereby further improving the reliability of locking the second fastening member 24 to the positioning structure 22.

Optionally, the second fastener 24 is a bolt or screw.

In this embodiment, the positioning structure 22 is made of an insulating material. Like this, above-mentioned setting has promoted fixing tool's insulating properties, and then has promoted staff's operation security, avoids taking place the electric shock accident.

Optionally, the fixing tool further includes a first guide assembly disposed between the mounting structure 21 and the positioning structure 22, the first guide assembly including a first protrusion and a first recess that are mutually matched, one of the first protrusion and the first recess being disposed on the mounting structure 21, the other of the first protrusion and the first recess being disposed on the positioning structure 22, the first protrusion extending into the first recess and being slidable along an extending direction of the first recess; and/or the fixing tool further comprises a second guide assembly arranged between the positioning structure 22 and the base 10, the second guide assembly comprises a second protrusion and a second concave part which are matched with each other, one of the second protrusion and the second concave part is arranged on the positioning structure 22, the other of the second protrusion and the second concave part is arranged on the base 10, and the second protrusion stretches into the second concave part and can slide along the extending direction of the second concave part. Thus, in the sliding process of the positioning structure 22, the guiding component is used for guiding the positioning structure 22, so that the sliding stability of the positioning structure 22 is improved, and the difficulty in adjusting the positioning surface 221 is prevented from being influenced due to the blocking phenomenon. Meanwhile, the guide assembly is simpler in structure and easy to process and realize, and the processing cost and the processing difficulty of the guide assembly are reduced.

As shown in fig. 2, the positioning structure 22 has a receiving recess 222, the receiving recess 222 being disposed opposite the second fastener 24 for receiving the second fastener 24 protruding into the mounting cavity. Thus, the above arrangement reduces the difficulty of mating the positioning structure 22 with the second fastener 24, thereby reducing the difficulty of operation by the worker.

As shown in fig. 3, the positioning surface 221 includes a first arcuate surface 2211, a plane 2212 and a second arcuate surface 2213 sequentially connected. Thus, the above arrangement of the first and second arcuate surfaces 2211 and 2213 avoids cutting and scratching the worker by creating an acute angle or sharp edge on the locating surface 221. Meanwhile, the positioning surface 221 is simpler in structure and easy to process and realize.

Alternatively, the first fastener 30 is a screw or bolt.

As shown in fig. 2, the first fastener 30 is a screw, and the fixing tool further includes a disc spring 50, and the disc spring 50 is pressed between the head of the screw and the base 10.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:

The fixing tool is used for limiting and fixing the reactor located in the oil tank and comprises a base body and a plurality of positioning components which are arranged along the circumferential direction of the base body at intervals, the base body is used for being installed at the top of the reactor, each positioning component comprises a positioning structure and an adjusting structure, and the positioning structure is movably arranged on the base body. The adjusting structure is connected with the positioning structure and used for adjusting the distance between the positioning structure and the inner wall so that at least two positioning surfaces are in contact with the inner wall. Therefore, when the parallel connector is required to be transported, the base body is firstly arranged at the top of the reactor, so that the connection between the fixing tool and the reactor is realized. Then, the staff adjusts the position of the positioning structure through the adjusting structure until at least two positioning structures are contacted with the inner wall of the oil tank, and at the moment, the positioning assembly is in limit fit with the inner wall of the oil tank, so that the reactor is fixed and limited in the oil tank. In the process of transporting the reactor, the above-mentioned setting of fixing tool can avoid taking place the reactor and rock the phenomenon for the oil tank, and then has solved the comparatively loaded down with trivial details and the easy inefficacy problem of fixed mode to the shunt reactor among the prior art, has promoted the conveying efficiency to the reactor.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A fixing tool for limiting and fixing a reactor located in an oil tank, the fixing tool comprising:

a base (10) for mounting on top of the reactor;

A plurality of positioning components (20) arranged at intervals along the circumferential direction of the base body (10), wherein each positioning component (20) comprises a positioning structure (22) and an adjusting structure (23), and the positioning structure (22) is movably arranged on the base body (10);

Wherein the adjusting structure (23) is connected with the positioning structure (22), and the distance between the positioning structure (22) and the inner wall can be adjusted.

2. The fastening tool according to claim 1, wherein the housing (10) comprises:

The positioning assembly comprises a seat body (11), wherein all positioning assemblies (20) are arranged on the seat body (11);

The mounting sleeve (12) is arranged on the base body (11), and the mounting sleeve (12) is used for being sleeved on a column body positioned at the top of the reactor;

Wherein the positioning component (20) and the mounting sleeve (12) are respectively positioned at two sides of the seat body (11).

3. The fastening tool according to claim 1, wherein the housing (10) has a mounting hole, the fastening tool further comprising:

A first fastener (30), wherein the first fastener (30) is arranged on the top of the mounting hole and the reactor in a penetrating way so as to connect the base body (10) and the reactor;

Wherein the first fastening piece (30) and the positioning assembly (20) are arranged on the base body (10) at intervals.

4. The fastening tool according to claim 1, wherein each positioning assembly (20) further comprises a mounting structure (21), the mounting structure (21) being mounted on the base (10), the mounting structure (21) having a mounting cavity or forming a mounting cavity with the base (10) around it, the positioning structure (22) being slidably arranged in the mounting cavity; the positioning structure (22) is provided with a positioning surface (221), the positioning surface (221) is arranged towards the inner wall of the oil tank, and the adjusting end of the adjusting structure (23) is abutted with the positioning structure (22) after penetrating through the cavity wall of the mounting cavity, so that the position of the positioning surface (221) is adjusted by adjusting the distance of the adjusting end extending into the mounting cavity; wherein the extension direction of the mounting cavity is consistent with the sliding direction of the positioning structure (22).

5. The fixing tool according to claim 4, characterized in that the adjustment structure (23) is a bolt or screw, the tightening end of which is the adjustment end, the direction of extension of which coincides with the sliding direction of the positioning structure (22).

6. The securing tool according to claim 4, characterized in that each positioning assembly (20) further comprises:

A second fastener (24) penetrating the mounting structure (21), the second fastener (24) locking the positioning structure (22) when the position of the positioning surface (221) is adjusted to be in place;

Wherein the second fastening member (24) and the adjustment structure (23) are arranged at intervals on the mounting structure (21).

7. A fixing tool according to claim 1, characterized in that the positioning structure (22) is made of an insulating material.

8. The securing tool according to claim 4, wherein the securing tool further comprises:

A first guide assembly disposed between the mounting structure (21) and the positioning structure (22), the first guide assembly including first protrusions and first recesses that cooperate with each other, one of the first protrusions and the first recesses being disposed on the mounting structure (21), the other of the first protrusions and the first recesses being disposed on the positioning structure (22), the first protrusions extending into the first recesses and being slidable in an extending direction of the first recesses; and/or the number of the groups of groups,

The second guide assembly is arranged between the positioning structure (22) and the base body (10), the second guide assembly comprises a second protrusion and a second concave part which are matched with each other, one of the second protrusion and the second concave part is arranged on the positioning structure (22), the other of the second protrusion and the second concave part is arranged on the base body (10), and the second protrusion stretches into the second concave part and can slide along the extending direction of the second concave part.

9. The fastening tool according to claim 6, characterized in that the positioning structure (22) has a receiving recess (222), which receiving recess (222) is arranged opposite the second fastening element (24) for receiving the second fastening element (24) protruding into the mounting cavity.

10. The fixture of claim 4, wherein the positioning surface (221) comprises a first arcuate surface (2211), a planar surface (2212), and a second arcuate surface (2213) connected in sequence.