CN217394833U - Steam drum water level measuring electrode dismantling tool - Google Patents

Abstract

The utility model relates to a steam pocket water level measurement electrode demolishs instrument, including application of force handle, connecting rod and nut assembly, the first end and the application of force handle of connecting rod link to each other, and the second end and the nut assembly of connecting rod link to each other, and nut assembly includes a plurality of nuts along its axial interconnect, and the nut is used for being connected with the screw thread section on the water level measurement electrode. Through above-mentioned technical scheme, adopt and constitute the nut subassembly with the external screw thread assorted nut of water level measurement electrode one end, make the nut subassembly can be connected with water level measurement electrode, and the nut subassembly passes through the connecting rod and connects the application of force handle, for providing the application of force point of water level measurement electrode. And, the nut matched with the water level measuring electrode, which is easy to obtain, is used as a part of the dismantling tool, so that the processing cost can be reduced, and the dismantling tool is convenient to process and manufacture.

Description

Steam drum water level measuring electrode dismantling tool

Technical Field

The utility model relates to a steam pocket overhauls technical field, specifically relates to a steam pocket water level measurement electrode demolishs instrument.

Background

The steam drum water level measuring electrode is an important measuring element for measuring the water level of the boiler and needs to be overhauled and replaced at regular time. However, in order to prevent leakage in the installation process of the water level measuring electrode, the water level measuring electrode is sealed by a graphite gasket, the water level measuring electrode is tightly clamped, and no obvious force application point exists on the water level measuring electrode. Therefore, when the water level measuring electrode is dismounted, the water level measuring electrode is easy to break in the process of taking out due to the fact that the magnitude and the direction of the applied force are not easy to control, and therefore part of the applied force is reserved in the measuring point, and difficulty is brought to replacing a new water level measuring electrode.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a steam drum water level measurement electrode demolition tool, this steam drum water level measurement electrode demolition tool can control the application of force size and direction when demolising the water level measurement electrode, is favorable to completely demolising the water level measurement electrode.

In order to achieve the above object, the present disclosure provides a steam drum water level measuring electrode dismantling tool, including a force application handle, a connecting rod and a nut component, a first end of the connecting rod is connected with the force application handle, a second end of the connecting rod is connected with the nut component, the nut component includes a plurality of nuts that are connected to each other along an axial direction thereof, and the nuts are used for being connected with a thread section on the water level measuring electrode.

Optionally, the first end of the connecting rod is welded to the force application handle, and an external thread is formed on the second end of the connecting rod and is in threaded connection with the nut.

Optionally, the connecting rod is a telescopic rod that can be extended or shortened.

Optionally, the telescopic link includes canned paragraph and active segment, the canned paragraph connect in application of force handle, the active segment connect in nut component, the active segment is movably to be worn to establish in the canned paragraph, be provided with on the active segment along the radial telescopic card post of active segment, be provided with a plurality of edges on the canned paragraph the through-hole that the axial interval of canned paragraph set up, the through-hole is used for supplying the card post passes.

Optionally, the force application handle includes a force receiving ring and a plurality of support rods, first ends of the plurality of support rods are connected to an inner peripheral surface of the force receiving ring, second ends of the plurality of support rods intersect at a center of the force receiving ring, first ends of the plurality of connection rods are connected to second ends of the plurality of support rods, and the support rods are perpendicular to a plane where the force receiving ring is located.

Alternatively, the force application handle is formed in a straight rod shape, the force application handle and the connecting rod are perpendicular to each other, and the force application handle and the connecting rod form a T shape.

Optionally, the first end of the connecting rod is connected at a midpoint of the apply handle.

Optionally, the connecting rod and the force application handle are both formed as hollow structures with hollow interiors.

Optionally, the outer surface of the force application handle is wrapped with an anti-slip sponge.

Optionally, the connecting rod and the force applying handle are both made of galvanized pipe.

Through above-mentioned technical scheme, adopt and constitute nut component with the external screw thread assorted nut of water level measurement electrode one end, make nut component can be connected with water level measurement electrode, and nut component passes through the connecting rod and connects the application of force handle, and the application of force handle provides the application of force point for demolising water level measurement electrode, and the external force of evenly applying of being convenient for controls the size and the direction of application of force to avoid water level measurement electrode fracture when demolising. Moreover, the steam drum water level measuring electrode dismantling tool provided by the disclosure uses the easily obtained nuts matched with the water level measuring electrodes to form the nut assembly, can reduce the manufacturing difficulty and the processing cost of the water level measuring electrode dismantling tool, and is convenient to process and manufacture the water level measuring electrode dismantling tool.

Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a schematic front view of a drum level measurement electrode removal tool according to an embodiment of the disclosure;

FIG. 2 is a schematic front view of a drum level measurement electrode removal tool according to another embodiment of the present disclosure;

FIG. 3 is a schematic top view of a force application handle of a drum level measurement electrode removal tool provided in another embodiment of the present disclosure;

FIG. 4 is a schematic side view of a drum level measurement electrode removal tool according to an embodiment of the present disclosure;

fig. 5 is a schematic bottom view of a drum water level measuring electrode removing tool according to an embodiment of the disclosure.

Description of the reference numerals

100-steam drum water level measuring electrode dismantling tool; 1-a force application handle; 11-a stressed ring; 12-a support bar; 2-a connecting rod; 3-a nut assembly; 31-a nut; 4, a telescopic rod; 41-a fixed section; 411-a through hole; 42-active segment; 421-clamp column; 5-antiskid sponge.

Detailed Description

The following detailed description of the embodiments of the disclosure refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise specified, the use of directional terms such as "upper" and "lower" is generally defined with reference to the orientation of the drawing figures in the corresponding drawings. "inner and outer" refer to the inner and outer of the profile of the respective component. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 5, the present disclosure provides a steam drum water level measuring electrode dismantling tool 100, which includes a force application handle 1, a connection rod 2 and a nut component 3, wherein a first end of the connection rod 2 is connected with the force application handle 1, a second end of the connection rod 2 is connected with the nut component 3, the nut component 3 includes a plurality of nuts which are connected with each other along an axial direction thereof, and the nuts are used for being connected with a thread section on the water level measuring electrode.

When the water level measuring electrode is dismounted, firstly, the internal thread hole formed by the nut component 3 is fixedly connected with the external thread at one end of the water level measuring electrode, then the force application handle 1 is pulled outwards while rotating, the nut component 3 and the water level measuring electrode connected with the nut component are driven by the connecting rod 2 to rotate and move outwards simultaneously, and therefore the water level measuring electrode is taken out from a measuring point.

Through above-mentioned technical scheme, adopt and constitute nut component 3 with water level measurement electrode's external screw thread assorted nut 31, make nut component 3 can be connected with water level measurement electrode, and nut component 3 passes through connecting rod 2 and connects application of force handle 1, and application of force handle 1 provides the application of force point for demolising water level measurement electrode, the even application of force of being convenient for, the size and the direction of control application of force to avoid water level measurement electrode fracture when demolising. Moreover, the steam drum water level measuring electrode dismantling tool 100 provided by the present disclosure uses the easily obtained nut 31 matched with the water level measuring electrode to form the nut assembly 3, which can reduce the manufacturing difficulty and the processing cost of the water level measuring electrode dismantling tool 100, and is convenient for processing and manufacturing the water level measuring electrode dismantling tool 100.

In order to facilitate replacement of the nut assemblies 3 of different specifications, optionally, the first end of the connecting rod 2 is welded to the force application handle 1, and the second end of the connecting rod 2 is formed with an external thread which is in threaded connection with the nut 31. The first end of connecting rod 2 and application of force handle 1 welding have guaranteed the stability that connecting rod 2 and application of force handle 1 are connected. And the external screw thread on the second end of the connecting rod 2 is in threaded connection with the nut 31 on the nut component 3, so that the nut component 3 arranged on the second section of the connecting rod 2 can be replaced at any time, and is replaced by the nut component 3 matched with the external screw thread of different water level measuring electrodes. Wherein, the nut components 3 of different specifications are all equipped with the nut 31 matched with the external thread on the connecting rod, thereby the steam drum water level measuring electrode removing tool 100 can remove the water level measuring electrodes of different specifications, and the universality of the steam drum water level measuring electrode removing tool 100 is enhanced.

Here, the specification of the plurality of nuts 31 connected to each other in the axial direction thereof is not limited in the present disclosure, and may be, for example, the same specification of nuts 31 or different specifications of nuts 31.

In order to adapt to different working environments, the connecting rod 2 is an expansion rod 4 capable of expanding or contracting as shown in fig. 2. Because the water level measuring electrode's mounted position is different, when demolising the water level measuring electrode, probably there is the not enough condition of connecting rod 2 length, leads to nut component 3 can't be connected with the water level measuring electrode. And adopt the telescopic link 4 that can extend or shorten for steam pocket water level measurement electrode demolishs instrument 100 can adapt to different operational environment, to the water level measurement electrode of installing in different positions, can both be connected with it and demolish, has strengthened demolishd instrument's flexibility.

Optionally, as shown in fig. 2, the telescopic rod 4 includes a fixed section 41 and a movable section 42, the fixed section 41 is connected to the force application handle 1, the movable section 42 is connected to the nut assembly 3, the movable section 42 is movably disposed in the fixed section 41 in a penetrating manner, a radial telescopic clamping column 421 along the movable section 42 is disposed on the movable section 42, a plurality of through holes 411 axially spaced along the fixed section 41 are disposed on the fixed section 41, and the through holes 411 are used for the clamping column 421 to pass through. By adopting the locking mode of the clamping column 421 and the through hole 411, when the length of the telescopic rod 4 is adjusted, the clamping column 421 can be pressed first, so that the clamping column 421 retracts and is separated from the through hole 411 through which the clamping column is inserted, then the movable section 42 moves relative to the fixed section 41, and when the movable section 42 moves in place, the clamping column 421 extends out and penetrates through the through hole 411 to lock the movable section 42 on the fixed section 41.

Alternatively, one end of the catch 421 may be provided with an elastic member that provides an elastic force to move the catch 421 toward the through-hole 411. When the telescopic rod 4 is used, only the movable section 42 needs to be pulled, and the clamping column 421 can extend out of the corresponding through hole 411 under the action of the elastic piece so as to fixedly connect the movable section 42 with the fixed section 41 and keep the telescopic rod 4 at the current length. This kind of flexible mode is simple to use, the length of the quick adjustment telescopic link 4 of being convenient for. And, simple structure, the production and processing of being convenient for.

In order to improve the operability, as an embodiment, as shown in fig. 3, the force application handle 1 may include a force receiving ring 11 and a plurality of support rods 12, wherein first ends of the plurality of support rods 12 are connected to an inner circumferential surface of the force receiving ring 11, second ends of the plurality of support rods 12 intersect at a center of the force receiving ring 11, first ends of the connecting rods 2 are connected to second ends of the plurality of support rods 12, and the support rods 12 are perpendicular to a plane where the force receiving ring 11 is located. Adopt annular application of force handle 1, no matter be with the external screw thread connection of nut component 3 with water level measurement's electrode, still rotatory nut component 3 pulls out water level measurement electrode measurement station and so on similar operation that need rotatory application of force handle 1, annular application of force handle 1 makes the operation more convenient for demolish speed, promote work efficiency.

Here, it should be noted that the number and arrangement of the support rods 12 are not limited in the present disclosure, and for example, a plurality of support rods 12 may be arranged on the same straight line or may be arranged on different straight lines.

As another embodiment, as shown in fig. 1, the forcing handle 1 may be formed in a straight rod shape, the forcing handle 1 and the connecting rod 2 are perpendicular to each other, and the forcing handle 1 and the connecting rod 2 form a T shape. The straight-rod-shaped force application handle 1 can be processed by a common metal rod, and is convenient to obtain materials and simple to process. Moreover, the straight-rod-shaped force application handle 1 is matched with the connecting rod 2, so that the operator can hold the handle conveniently. The force application handle 1 and the connecting rod 2 are mutually vertically connected and form a T shape, so that on one hand, force is conveniently applied along the direction of the axis of the connecting rod 2 through the force application handle 1, the force applied to the water level measuring electrode in other directions is reduced, and the water level measuring electrode is prevented from being broken in a measuring point due to uneven stress; on the other hand, the two hands are convenient to hold, and the operability is improved.

Alternatively, as shown in fig. 1, the first end of the connecting rod 2 is connected at the midpoint of the apply handle 1. The first end of the connecting rod 2 is connected to the midpoint of the force application handle 1, when the water level measuring electrode is pulled by the force application handle 1, the pulling forces applied to the force application handles 1 on the two sides of the midpoint are the same, and therefore the water level measuring electrode can be prevented from being broken due to uneven stress. And, it is also easy to hold, so that the same right and left pulling force is applied to the forcing handle 1.

In order to make the drum level measuring electrode removing tool 100 more lightweight, the connecting rod 2 and the forcing handle 1 are optionally formed as hollow structures having hollow interiors. Under the prerequisite of guaranteeing structural strength, adopt inside hollow structure as the structure of connecting rod 2 and application of force handle 1, can reduce to a great extent the steam pocket water level measurement electrode and demolish instrument 100's weight for steam pocket water level measurement electrode demolishs instrument 100's maneuverability is stronger. And can also avoid when demolising the water level measurement electrode, steam pocket water level measurement electrode demolition tool 100 weight is too big, for the water level measurement electrode increases extra weight, causes the water level measurement electrode fracture.

In order to improve the operation comfort of the force application handle 1, optionally, as shown in fig. 1 and 4, an anti-slip sponge 5 is wrapped on the outer surface of the force application handle 1, on one hand, the sponge can increase the holding comfort of the force application handle 1, and prevent the force application handle 1 from rubbing the skin due to long-time holding; on the other hand, wrapping the anti-slip layer on the surface of the sponge can prevent the force application handle 1 from slipping off the hand due to the excessively smooth surface in the use process, and the operability of the steam drum water level measurement electrode dismantling tool 100 is improved.

In order to prolong the service life of the steam drum water level measuring electrode dismantling tool 100, optionally, the connecting rod 2 and the force application handle 1 are both made of galvanized pipes, and the galvanized pipes are used as the connecting rod 2 and the force application handle 1, on one hand, in daily production and maintenance, the galvanized pipes are common materials, and raw materials are convenient to obtain; on the other hand, the galvanized surface can also prevent steam corrosion pipeline, prolongs the life of application of force handle 1 and connecting rod 2.

Here, it should be noted that the present disclosure does not limit the material of the connecting rod 2 and the forcing handle 1, and may be any material that satisfies the strength requirement.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure as long as it does not depart from the gist of the present disclosure.

Claims (10)

1. The utility model provides a steam pocket water level measurement electrode demolishs instrument which characterized in that, includes application of force handle, connecting rod and nut component, the first end of connecting rod with application of force handle links to each other, the second end of connecting rod with nut component links to each other, nut component includes a plurality of nuts along its axial interconnect, the nut is used for being connected with the screw thread section on the water level measurement electrode.

2. The drum water level measuring electrode removing tool according to claim 1, wherein a first end of the connecting rod is welded to the force application handle, and a second end of the connecting rod is formed with an external thread, and the external thread is in threaded connection with the nut.

3. The drum water level measuring electrode demolition tool of claim 1, wherein the connecting rod is a telescopic rod that can be extended or shortened.

4. The steam drum water level measuring electrode dismantling tool according to claim 3, wherein the telescopic rod comprises a fixed section and a movable section, the fixed section is connected to the force application handle, the movable section is connected to the nut assembly, the movable section is movably arranged in the fixed section in a penetrating mode, a clamping column which can stretch along the radial direction of the movable section is arranged on the movable section, a plurality of through holes which are arranged along the axial direction of the fixed section at intervals are arranged on the fixed section, and the through holes are used for the clamping column to penetrate through.

5. The tool for removing the electrode for measuring the water level of the steam drum as claimed in claim 1, wherein the force applying handle comprises a force-bearing ring and a plurality of supporting rods, first ends of the supporting rods are connected with the inner peripheral surface of the force-bearing ring, second ends of the supporting rods are intersected with the center of the force-bearing ring, first ends of the connecting rods are connected with second ends of the supporting rods, and the supporting rods are perpendicular to the plane of the force-bearing ring.

6. The drum water level measuring electrode removing tool according to claim 1, wherein the force application handle is formed in a straight bar shape, the force application handle and the connecting rod are perpendicular to each other, and the force application handle and the connecting rod form a T shape.

7. The drum level measurement electrode removal tool of claim 6, wherein the first end of the connecting rod is connected at a midpoint of the apply handle.

8. The drum water level measuring electrode removing tool according to any one of claims 1 to 7, wherein the connecting rod and the force application handle are each formed as a hollow structure having a hollow inside.

9. The drum water level measuring electrode removing tool according to any one of claims 1 to 7, wherein the outer surface of the force application handle is wrapped with a non-slip sponge.

10. The drum water level measuring electrode demolition tool according to any of the claims 1-7, wherein the connecting rod and the forcing handle are made of galvanized pipe.

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