CN116174370A - Screw hole clearance instrument - Google Patents

Screw hole clearance instrument Download PDF

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Publication number
CN116174370A
CN116174370A CN202310295428.2A CN202310295428A CN116174370A CN 116174370 A CN116174370 A CN 116174370A CN 202310295428 A CN202310295428 A CN 202310295428A CN 116174370 A CN116174370 A CN 116174370A
Authority
CN
China
Prior art keywords
suction
dust collection
fan
screw hole
threaded hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310295428.2A
Other languages
Chinese (zh)
Inventor
孟路
苏发昌
郭述志
黄明
桑广义
沈红
王炳舜
常森伟
连永亮
何鹏俊
王振东
胡强
曹友泽
张华龙
高凤旭
罗建鹏
刘典易
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Nuclear Demonstration Power Plant Co ltd
Original Assignee
National Nuclear Demonstration Power Plant Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Nuclear Demonstration Power Plant Co ltd filed Critical National Nuclear Demonstration Power Plant Co ltd
Priority to CN202310295428.2A priority Critical patent/CN116174370A/en
Publication of CN116174370A publication Critical patent/CN116174370A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Cleaning In General (AREA)

Abstract

The invention belongs to the technical field of screw hole cleaning, and discloses a screw hole cleaning tool, wherein the screw hole cleaning tool is used for removing impurities in a screw hole, a dust suction rod can extend into the screw hole, a dust suction cavity is arranged in the dust suction rod, a suction inlet communicated with the dust suction cavity is arranged on the outer wall of the dust suction rod, the suction inlet is used for allowing the impurities in the screw hole to pass through, a fan is connected with the dust suction rod, an air inlet end of the fan is connected with the dust suction cavity, and negative pressure can be generated in the dust suction cavity through the fan so as to suck the impurities into the dust suction cavity through the suction inlet; in addition, this screw hole clearance instrument still includes the clearance brush, and the clearance brush sets up the one end that stretches into threaded hole at the dust absorption pole, and the accessible clearance brush cleans the impurity that is attached to the screw hole pore wall, makes impurity drop, simultaneously, and the impurity that drops from the pore wall is more easily inhaled by the sunction inlet to need not to use the great fan of power can accomplish the clearance of screw hole, and the cleaning effect is better.

Description

Screw hole clearance instrument
Technical Field
The invention relates to the technical field of threaded hole cleaning, in particular to a threaded hole cleaning tool.
Background
The manhole cover plate of the container device is generally connected with the threaded hole on the manhole seat through a bolt, impurities are easy to accumulate in the bolt and the threaded hole, and the external threads of the bolt and the internal threads of the threaded hole are damaged, snapped or corroded. Impurities such as dust on the external threads of the bolts are easy to clean, and impurities in the internal threads of the threaded holes are difficult to clean.
To this, prior art provides bolt hole clearance mechanism and dust extraction mechanism, and bolt hole clearance mechanism's tuber pipe can stretch into threaded hole, and dust extraction mechanism's inlet scoop is located the root of tuber pipe, follows the tuber pipe and gets into threaded hole, and the inlet scoop is connected at the dust removal case, installs in the centrifugal fan start-up of dust removal case and produces powerful suction, can inhale the dust from the inlet scoop to realize the dust removal. However, the problem is that some impurities in the threaded hole may be attached to the hole wall and blocked by the internal thread so as not to be sucked out easily, and a larger suction force is required to be generated by the centrifugal fan so as to suck out the impurities.
Disclosure of Invention
The invention provides a screw hole cleaning tool, which solves the problems that in the prior art, some impurities in a screw hole can be attached to the wall of the hole and are not easy to suck out due to the obstruction of internal threads, and the impurities can be sucked out only by generating larger suction force through a centrifugal fan.
In order to achieve the above purpose, the invention adopts the following technical scheme:
screw hole clearance instrument for get rid of the impurity of screw hole, include:
the dust collection rod can extend into the threaded hole, a dust collection cavity is formed in the dust collection rod, a suction inlet communicated with the dust collection cavity is formed in the outer wall of the dust collection rod, and the suction inlet is used for allowing impurities in the threaded hole to pass through;
the fan is connected with the dust collection rod, and the air inlet end of the fan is connected with the dust collection cavity;
the cleaning brush is arranged at one end of the dust collection rod extending into the threaded hole.
As a preferable mode of the screw hole cleaning tool, the suction inlet is provided at a suction portion of the suction rod, a plurality of suction portions are provided, and a plurality of suction portions are provided at intervals along a longitudinal direction of the suction rod.
As the preferred scheme of screw hole clearance instrument, the clearance brush is provided with a plurality ofly, and is a plurality of the clearance brush is followed the length direction interval setting of dust absorption pole, arbitrary adjacent two all be provided with between the clearance brush inhale the portion, arbitrary adjacent two all be provided with between the inhale the portion the clearance brush.
As a preferable mode of the screw hole cleaning tool, any one of the suction portions is provided with a plurality of suction ports.
As the preferred scheme of screw hole clearance instrument, still include the bearing, the annular has been seted up to the dust absorption pole, the inner circle setting of bearing is in the annular, the outer lane fixed connection of bearing the clearance brush.
As the preferred scheme of screw hole clearance instrument, still include connect in the dust collecting chamber of fan, the dust collecting chamber has a dust collecting cavity, the dust collecting cavity with the dust absorption chamber is connected, and with the air inlet end of fan is connected.
As the preferred scheme of screw hole clearance instrument, dust collecting cavity with be provided with the filter core between the air inlet end of fan, the filter core can prevent impurity to pass through.
As the preferred scheme of screw hole clearance instrument, the fan include the fan shell, set up in fan blade and the driving piece of fan shell, the driving piece is used for the drive fan blade rotates, the driving piece is located the air-out end of fan blade.
As a preferred solution of the screw hole cleaning tool, the cleaning tool further comprises a one-way valve arranged on the dust suction rod, wherein the one-way valve is configured to only allow air flow from the dust suction cavity to the air inlet end of the fan.
As the preferred scheme of screw hole clearance instrument, still include the handle, the handle set up in the dust absorption pole or set up in the fan.
The beneficial effects of the invention are as follows:
the invention provides a threaded hole cleaning tool, which is used for removing impurities in a threaded hole, a dust collection rod can extend into the threaded hole, a dust collection cavity is arranged in the dust collection rod, a suction inlet communicated with the dust collection cavity is arranged on the outer wall of the dust collection rod, the suction inlet is used for the impurities in the threaded hole to pass through, a fan is connected to the dust collection rod, the air inlet end of the fan is connected with the dust collection cavity, and negative pressure can be generated in the dust collection cavity through the fan so as to suck the impurities into the dust collection cavity through the suction inlet. In addition, this screw hole clearance instrument still includes the clearance brush, and the clearance brush sets up the one end that stretches into threaded hole at the dust absorption pole, and the accessible clearance brush cleans the impurity that is attached to the screw hole pore wall, makes impurity drop. Meanwhile, the cleaning brush and the fan are matched to have the whole technical effect, impurities falling off from the hole wall after being cleaned by the cleaning brush are more easily sucked by the suction inlet, so that the cleaning of the threaded hole can be completed without using the fan with larger power, and the cleaning effect is better.
Drawings
FIG. 1 is a schematic view of a threaded hole cleaning tool according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of a threaded hole cleaning tool;
fig. 3 is an enlarged view at a in fig. 2.
In the figure:
1. a dust collection rod; 11. a suction inlet; 12. a suction part; 13. a ring groove;
2. a blower; 21. a blower housing; 22. a heat radiation port;
3. cleaning brushes; 301. a bristle assembly; 302. brushing; 31. a bearing;
4. a dust collection chamber;
5. a one-way valve;
6. a handle.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
Impurities are easy to accumulate in the bolt and the threaded hole, so that the external threads of the bolt and the internal threads of the threaded hole are damaged, snapped or corroded, and the like. Impurities such as dust on the external threads of the bolts are easy to clean, and impurities in the internal threads of the threaded holes are difficult to clean. To this, prior art provides bolt hole clearance mechanism and dust extraction mechanism, and bolt hole clearance mechanism's tuber pipe can stretch into threaded hole, and dust extraction mechanism's inlet scoop is located the root of tuber pipe, follows the tuber pipe and gets into threaded hole, and the inlet scoop is connected at the dust removal case, installs in the centrifugal fan start-up of dust removal case and produces powerful suction, can inhale the dust from the inlet scoop to realize the dust removal. However, the problem is that some impurities in the threaded hole may be attached to the hole wall and blocked by the internal thread so as not to be sucked out easily, and a larger suction force is required to be generated by the centrifugal fan so as to suck out the impurities.
To above-mentioned problem, this embodiment provides screw hole clearance instrument to some impurity of solving screw hole in the prior art probably can attach in the pore wall, and receive the hindrance of internal thread and be difficult for being sucked out, need produce great suction just can be with the problem of impurity suction through centrifugal fan, can be used to screw hole clearance technical field.
Referring to fig. 1-3, a threaded hole cleaning tool is used to remove impurities from a threaded hole, wherein the impurities are typically dust or the like that falls into the threaded hole. The utility model provides a screw hole clearance instrument includes dust absorption pole 1, fan 2 and cleaning brush 3, and dust absorption pole 1 can stretch into threaded hole, and the inside of dust absorption pole 1 has the dust absorption chamber, and the outer wall of dust absorption pole 1 is provided with the sunction inlet 11 with dust absorption chamber intercommunication, and sunction inlet 11 is used for threaded hole's impurity to pass through, and fan 2 is connected in dust absorption pole 1, and dust absorption chamber is connected to fan 2's air inlet end, and accessible fan 2 makes dust absorption chamber produce negative pressure to inhale dust absorption intracavity with impurity through sunction inlet 11. The cleaning brush 3 sets up in dust absorption pole 1 stretches into threaded hole's one end, and the accessible cleaning brush 3 cleans the impurity that is attached to the screw hole pore wall, makes impurity drop. It can be understood that the effect of cleaning impurities can be achieved only through the fan 2 or only through the cleaning brush 3, and in the embodiment, the cleaning brush 3 and the fan 2 are arranged simultaneously, the two are matched with each other to have the whole technical effect, impurities which fall off from the hole wall of the threaded hole and float in the hole are more easily sucked by the suction inlet 11, so that the cleaning of the threaded hole can be completed without using the fan 2 with larger power, and the cleaning effect is better.
Optionally, the cleaning brush 3 includes a bristle assembly 301, the bristle assembly 301 includes a plurality of bristles 302, the plurality of bristles 302 are arranged at intervals along a central line direction of the cleaning brush 3 to form the bristle assembly 301, and when in use, the plurality of bristles 302 rotate along the central line of the cleaning brush 3 to improve cleaning efficiency, the bristle assembly 301 is provided with a plurality of bristles, and the plurality of bristle assemblies 301 are arranged at intervals along the circumference of the cleaning brush 3 to enable the cleaning brush 3 to clean impurities along different directions to improve cleaning effects.
With continued reference to fig. 1 to 3, the suction port 11 is provided in the suction portion 12 of the suction rod 1, and the suction portion 12 is provided in plurality, and the suction portions 12 are provided at intervals along the longitudinal direction of the suction rod 1, so that the suction rod 1 is provided with the suction ports 11 along the longitudinal direction, the coverage area of the suction port 11 is increased, and impurities with different depths in the threaded holes can be sucked simultaneously.
With continued reference to fig. 1-3, the cleaning brushes 3 are provided in plurality, the cleaning brushes 3 are arranged at intervals along the length direction of the dust collection rod 1, suction parts 12 are arranged between any two adjacent cleaning brushes 3, and the cleaning brushes 3 are arranged between any two adjacent suction parts 12. The cleaning brush 3 and the suction part 12 are sequentially arranged, and when the impurities are cleaned out by the cleaning brush 3, the impurities can be sucked by the suction inlet 11 of the adjacent suction part 12, so that the purpose of removing the impurities is achieved.
With continued reference to fig. 1-3, any suction portion 12 is provided with a plurality of suction ports 11, wherein the plurality of suction ports 11 may be disposed at intervals along the circumferential direction of the suction rod 1 so that the plurality of suction ports 11 can suck impurities in different directions, and in other embodiments, the plurality of suction ports 11 may also be disposed at intervals along the length direction of the suction rod 1 so as to suck impurities of different depths in the threaded holes at the same time.
With continued reference to fig. 1-3, the cleaning brush 3 may be fixedly connected to the suction wand 1 so that a user may sweep out impurities in the threaded bore by rotating the suction wand 1. In this embodiment, the cleaning brush 3 is rotatably connected to the dust collection rod 1, specifically, the screw hole cleaning tool further includes a bearing 31, the dust collection rod 1 is provided with a ring groove 13, an inner ring of the bearing 31 is disposed in the ring groove 13, and an outer ring of the bearing 31 is fixedly connected with the cleaning brush 3, so that the inner ring of the bearing 31 can be stably mounted in the ring groove 13, and relative movement between the bearing 31 and the dust collection rod 1 is avoided.
With continued reference to fig. 1-3, the threaded hole cleaning tool further includes a dust collection chamber 4 connected to the blower 2, the dust collection chamber 4 having a dust collection chamber connected to the dust collection chamber and connected to the air inlet end of the blower 2, and impurities can be collected through the dust collection chamber of the dust collection chamber 4.
With continued reference to fig. 1-3, in order to avoid that impurities enter the fan 2 and block the fan 2, a filter element is arranged between the dust collection cavity and the air inlet end of the fan 2, and the filter element can prevent the impurities from passing through, so that the impurities in the dust collection cavity can only be stored in the dust collection cavity or the dust collection cavity, and cannot enter the fan 2. Optionally, the screw hole cleaning tool further comprises a one-way valve 5 provided to the suction wand 1, the one-way valve 5 being configured to allow air flow only from the suction chamber into the air inlet end of the fan 2, further the one-way valve 5 being located between the dust collection chamber and the suction chamber and being configured to allow air flow only from the suction chamber into the dust collection chamber, whereby impurities are confined in the dust collection chamber by the one-way valve 5 and the filter element, from entering the fan 2, while preventing impurities from returning into the suction chamber. The user can pour out the impurities in the dust collecting cavity by disassembling the dust collecting chamber 4 so as to complete the cleaning of the dust collecting cavity.
With continued reference to fig. 1-3, the fan 2 includes a fan housing 21, a fan blade disposed on the fan housing 21, and a driving member for driving the fan blade to rotate, where the driving member is located at an air outlet end of the fan blade. The fan blade is used for enabling an air inlet end of the fan blade to generate negative pressure at one end close to the dust collection cavity, so that impurities are sucked. The driving member is generally a motor, and in addition, the driving member is located at the air outlet end of the fan blade, so that the heat dissipation effect of the driving member can be improved, and optionally, the fan housing 21 is provided with a heat dissipation opening 22, so that the air flow flowing through the driving member is discharged, and the heat dissipation effect is improved.
With continued reference to fig. 1-3, the threaded hole cleaning tool further includes a handle 6, where the handle 6 is disposed on the suction wand 1 or on the blower 2, so that a user can hold the threaded hole cleaning tool for impurity cleaning.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the invention. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.

Claims (10)

1. Screw hole clearance instrument for get rid of the impurity of screw hole, a serial communication port includes:
the dust collection rod (1) can extend into the threaded hole, a dust collection cavity is formed in the dust collection rod (1), a suction inlet (11) communicated with the dust collection cavity is formed in the outer wall of the dust collection rod (1), and the suction inlet (11) is used for allowing impurities in the threaded hole to pass through;
the fan (2) is connected with the dust collection rod (1), and the air inlet end of the fan (2) is connected with the dust collection cavity;
the cleaning brush (3) is arranged at one end of the dust collection rod (1) extending into the threaded hole.
2. The screw hole cleaning tool according to claim 1, wherein the suction port (11) is provided in a suction portion (12) of the suction rod (1), the suction portion (12) is provided in plurality, and the suction portions (12) are provided at intervals along a longitudinal direction of the suction rod (1).
3. A threaded hole cleaning tool according to claim 2, characterized in that a plurality of cleaning brushes (3) are provided, a plurality of cleaning brushes (3) are arranged at intervals along the length direction of the dust suction rod (1), suction parts (12) are arranged between any two adjacent cleaning brushes (3), and cleaning brushes (3) are arranged between any two adjacent suction parts (12).
4. A threaded hole cleaning tool according to claim 2, wherein any of the suction portions (12) is provided with a plurality of suction openings (11).
5. The threaded hole cleaning tool according to claim 1, further comprising a bearing (31), wherein the dust suction rod (1) is provided with a ring groove (13), an inner ring of the bearing (31) is arranged in the ring groove (13), and an outer ring of the bearing (31) is fixedly connected with the cleaning brush (3).
6. The threaded hole cleaning tool according to any one of claims 1 to 5, further comprising a dust collection chamber (4) connected to the blower (2), the dust collection chamber (4) having a dust collection chamber, the dust collection chamber being connected to the dust collection chamber and to an air inlet end of the blower (2).
7. The threaded hole cleaning tool according to claim 6, characterized in that a filter element is arranged between the dust collection chamber and the air inlet end of the fan (2), and the filter element can prevent impurities from passing through.
8. The threaded hole cleaning tool according to any one of claims 1 to 5, wherein the fan (2) comprises a fan housing (21), a fan blade arranged on the fan housing (21), and a driving member, wherein the driving member is used for driving the fan blade to rotate, and the driving member is located at an air outlet end of the fan blade.
9. A threaded hole cleaning tool according to any one of claims 1-5, further comprising a one-way valve (5) provided to the suction wand (1), the one-way valve (5) being configured to allow air flow from the suction chamber only into the air inlet end of the blower (2).
10. The screw hole cleaning tool according to any one of claims 1-5, further comprising a handle (6), said handle (6) being arranged to said suction wand (1) or to said fan (2).
CN202310295428.2A 2023-03-24 2023-03-24 Screw hole clearance instrument Pending CN116174370A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310295428.2A CN116174370A (en) 2023-03-24 2023-03-24 Screw hole clearance instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310295428.2A CN116174370A (en) 2023-03-24 2023-03-24 Screw hole clearance instrument

Publications (1)

Publication Number Publication Date
CN116174370A true CN116174370A (en) 2023-05-30

Family

ID=86444477

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310295428.2A Pending CN116174370A (en) 2023-03-24 2023-03-24 Screw hole clearance instrument

Country Status (1)

Country Link
CN (1) CN116174370A (en)

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