CN213591825U - Positioning and supporting device of tapping machine for hydroelectric engineering - Google Patents
Positioning and supporting device of tapping machine for hydroelectric engineering Download PDFInfo
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- CN213591825U CN213591825U CN202022638033.2U CN202022638033U CN213591825U CN 213591825 U CN213591825 U CN 213591825U CN 202022638033 U CN202022638033 U CN 202022638033U CN 213591825 U CN213591825 U CN 213591825U
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Abstract
The application relates to a positioning and supporting device of a tapping machine for hydroelectric engineering, which comprises a fixed sleeve sleeved on a hand-held tapping machine body, two arc-shaped pressing strips arranged at a drill bit of the hand-held tapping machine, a connecting plate fixed between the two arc-shaped pressing strips, and an elastic telescopic rod fixed between the connecting plate and the fixed sleeve; the fixing sleeve is provided with a through hole for passing through a drill bit of the handheld tapping machine; the arc layering is used for with treat trompil pipeline outer wall laminating and offset, just two the arc layering sets up respectively in the drill bit both sides of hand-held type tapping machine. This application has the operation degree of difficulty that reduces operating personnel, promotes the effect of tapping machine's the precision of punching.
Description
Technical Field
The application relates to the field of hydroelectric engineering, in particular to a positioning and supporting device of a tapping machine for hydroelectric engineering.
Background
At present, a tapping machine is common equipment in hydroelectric engineering, and the tapping machine is divided into a desk type tapping machine, a handheld type tapping machine and the like. Hand held hole openers are commonly used in the opening of pipes and the like in hydroelectric projects.
Chinese utility model patent like publication No. CN207681542U discloses a can quick refrigerated hand-held type puncher, including the handle, the bottom of handle inner wall and the bottom fixed connection of battery, the left side fixedly connected with control switch of handle, the top of handle and the bottom fixed connection of motor casing, the bottom of motor casing inner wall and the bottom fixed connection of motor, the output shaft of motor and the one end fixed connection of drilling rod, the other end of drilling rod passes one side of motor casing and extends to the outside of motor casing, the top of motor casing and the bottom fixed connection of water tank. This hand-held type puncher, through motor casing top fixed connection's water pump and motor casing top fixed connection's water tank, cooperation first backplate bottom fixed connection's first spray lance and second backplate bottom fixed connection's second spray lance can reach the effect of cooling towards the position spraying water of drilling when drilling.
However, the hand-held hole puncher often needs the operator to hold the hole puncher tightly when punching to the location position of punching, and this is higher to operator's operating requirement, leads to the not accurate problem in position of punching easily.
SUMMERY OF THE UTILITY MODEL
In order to reduce operating personnel's the operation degree of difficulty, promote the precision of punching of tapping machine, this application provides a positioning support device of tapping machine for water and electricity engineering.
The application provides a positioning and supporting device of tapping machine for water and electricity engineering adopts following technical scheme:
a positioning and supporting device of a tapping machine for hydroelectric engineering comprises a fixed sleeve sleeved on a hand-held tapping machine body, two arc-shaped pressing strips arranged at a drill bit of the hand-held tapping machine, a connecting plate fixed between the two arc-shaped pressing strips, and an elastic telescopic rod fixed between the connecting plate and the fixed sleeve; the fixing sleeve is provided with a through hole for passing through a drill bit of the handheld tapping machine; the arc layering is used for with treat trompil pipeline outer wall laminating and offset, just two the arc layering sets up respectively in the drill bit both sides of hand-held type tapping machine.
By adopting the technical scheme, when an operator uses the tapping machine, the operator holds the tapping machine body to enable the drilling bit of the tapping machine to be aligned to the position to be tapped of the pipeline, at the moment, the arc-shaped pressing strip connected to the tapping machine through the connecting plate, the elastic telescopic rod and the fixed sleeve is attached to and abutted against the outer wall of the pipeline to be tapped, so that the tapping machine is stable, at the moment, the operator pushes the tapping machine, the elastic telescopic rod is shortened at any time, the drilling bit of the tapping machine is gradually drilled into the pipeline, and tapping work on the pipeline is achieved; in the process, due to the arrangement of the positioning and supporting device of the tapping machine for the hydropower engineering, the tapping machine is stable when the pipeline is drilled, so that the operation difficulty of operators is reduced, and the punching precision of the tapping machine is favorably improved.
Preferably, the elastic telescopic rod comprises a telescopic sleeve fixed with the fixed sleeve, a telescopic column penetrating through the telescopic sleeve and a telescopic spring sleeved on the telescopic column; the telescopic column is connected with the telescopic sleeve in a sliding mode and is fixed with the connecting plate; one end of the telescopic spring is connected with the opening end face of the telescopic sleeve, and the other end of the telescopic spring is abutted to the connecting plate.
Through adopting above-mentioned technical scheme, when operating personnel impeld the tapping machine, the leading-in telescopic sleeve of flexible post, at this moment, expanding spring is compressed for the arc layering keeps and supports tight state with the pipeline, thereby makes the tapping machine more stable when the trompil.
Preferably, the telescopic column is detachably connected with the connecting plate.
Through adopting above-mentioned technical scheme, flexible post can dismantle with the connecting plate and be connected, conveniently changes the arc layering of damage.
Preferably, a plurality of adjusting gaskets are arranged in the fixing sleeve, and the adjusting gaskets are sleeved on the drill bit of the handheld tapping machine.
Through adopting above-mentioned technical scheme, the setting of adjusting shim is convenient for adjust the position that fixed cover sleeve located on the hand-held type tapping machine organism, has adjusted the distance between arc layering and the drill bit to the packing force between arc layering and the pipeline when having adjusted the trompil.
Preferably, the number of the elastic telescopic rods is four, and the elastic telescopic rods are uniformly distributed around the drill bit of the handheld tapping machine.
Through adopting above-mentioned technical scheme, four elastic telescopic rod encircle drill bit evenly distributed for hand-held type tapping machine is more stable when the trompil.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when an operator uses the tapping machine, the operator holds the tapping machine body to enable a drill bit of the tapping machine to be aligned to the position to be tapped of the pipeline, at the moment, an arc-shaped pressing strip connected to the tapping machine through a connecting plate, an elastic telescopic rod and a fixing sleeve is attached to and abutted against the outer wall of the pipeline to be tapped, so that the tapping machine is stable, the operator pushes the tapping machine at the moment, the elastic telescopic rod is shortened at any time, the drill bit of the tapping machine is enabled to gradually drill into the pipeline, and tapping work on the pipeline is achieved; in the process, due to the arrangement of the positioning and supporting device of the tapping machine for the hydropower engineering, the tapping machine keeps stable when drilling the pipeline, so that the operation difficulty of operators is reduced, and the punching precision of the tapping machine is favorably improved;
2. the telescopic column is detachably connected with the connecting plate, so that damaged arc-shaped pressing strips can be replaced conveniently.
Drawings
Fig. 1 is a schematic structural view of a positioning and supporting device of a tapping machine for hydropower engineering in an embodiment of the application.
Description of reference numerals: 11. a hand-held tapping machine body; 12. a drill bit; 2. fixing a sleeve; 21. adjusting the gasket; 3. an arc-shaped layering; 4. a connecting plate; 41. fastening a bolt; 5. an elastic telescopic rod; 51. a telescopic sleeve; 52. a telescopic column; 53. a telescoping spring.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses a positioning and supporting device of a tapping machine for hydroelectric engineering. Referring to fig. 1, the positioning and supporting device of the tapping machine for hydropower engineering comprises a fixed sleeve 2, an arc-shaped pressing strip 3, a connecting plate 4 and an elastic telescopic rod 5. Fixed cover 2 is that the opening is circular shape cover column structure, has seted up the clearing hole on the closed end face of fixed cover 2, and the opening of clearing hole is circular, and the axis of clearing hole coincides with the axis of fixed cover 2. Be equipped with adjusting shim 21 in fixed cover 2, adjusting shim 21 is the annular slice, and its thickness is 1mm, and adjusting shim 21 is equipped with a plurality ofly, and adjusting shim 21 uses according to the mounted position difference of fixed cover 2. The adjusting gasket 21 is arranged in the fixing sleeve 2, and the axis of the adjusting gasket 21 coincides with the axis of the fixing sleeve 2. Fixed cover 2 is located on the tip that hand-held type tapping machine organism 11 was equipped with drill bit 12, and fixed cover 2 supports tightly with hand-held type tapping machine organism 11, and adjusts on gasket 21 cover locates hand-held type tapping machine's drill bit 12, and in addition, hand-held type tapping machine's drill bit 12 is worn to locate on fixed cover 2 through the clearing hole.
Referring to fig. 1, the arc pressing strips 3 are in an arc strip structure, and two arc pressing strips 3 are symmetrically arranged on two sides of a drill bit 12 of the handheld tapping machine. The connecting plate 4 is rectangular plate-shaped, two ends of the connecting plate 4 are respectively fixed with the side walls, close to the two arc-shaped pressing strips 3, of the connecting plate 4, the two connecting plates 4 are arranged on the upper side and the lower side of the drill bit 12 of the handheld tapping machine respectively.
Referring to fig. 1, the elastic telescopic rod 5 includes a telescopic sleeve 51, a telescopic column 52 and a telescopic spring 53, the telescopic sleeve 51 is a cylindrical structure with a circular opening, the axis of the telescopic sleeve 51 is parallel to the axis of the drill bit 12 of the hand-held tapping machine, and the closed end of the telescopic sleeve 51 is fixed to the end surface of the fixed sleeve 2 close to the arc-shaped pressing strip 3. The telescopic column 52 is of a cylindrical structure, one end of the telescopic column 52 penetrates through the telescopic sleeve 51 and is matched with the inner wall of the telescopic sleeve 51 in a sliding manner, and the other end of the telescopic column faces the arc-shaped pressing strip 3 and extends to the connecting plate 4. Wear to be equipped with fastening bolt 41 on the connecting plate 4, in the tip of fastening bolt 41 penetrated telescopic column 52 and kept away from the one end terminal surface of telescopic sleeve 51, and fastening bolt 41 and telescopic column 52 screw-thread fit, when fastening bolt 41 screwed, telescopic column 52 was fixed with connecting plate 4 to the demountable installation of arc layering 3 has been realized. The telescopic spring 53 is sleeved on the telescopic column 52, one end of the telescopic spring 53 is fixedly connected with the opening end face of the telescopic sleeve 51, and the other end of the telescopic spring is abutted against the connecting plate 4. The elastic telescopic rods 5 are provided with four groups, the four groups of elastic telescopic rods 5 are uniformly distributed around the drill bit 12 of the handheld tapping machine, and four telescopic columns 52 in the four groups of elastic telescopic rods 5 are connected with the two connecting plates 4 in pairs.
The implementation principle of the positioning and supporting device of the tapping machine for the hydropower engineering is as follows: when an operator uses the tapping machine, the operator holds the tapping machine body by hand, so that the drilling bit 12 of the tapping machine is aligned to the position to be tapped of the pipeline, at the moment, the arc-shaped pressing strip 3 connected to the tapping machine through the connecting plate 4, the elastic telescopic rod 5 and the fixing sleeve 2 is attached to and abutted against the outer wall of the pipeline to be tapped, so that the tapping machine is stable, at the moment, the operator pushes the tapping machine, the telescopic column 52 is led into the telescopic sleeve 51, the telescopic spring 53 is compressed at the moment, the arc-shaped pressing strip 3 is kept in a state of abutting against the pipeline, the drilling bit 12 of the tapping machine is gradually drilled into the pipeline, and tapping work; in the process, due to the arrangement of the positioning and supporting device of the tapping machine for the hydropower engineering, the tapping machine is stable when the pipeline is drilled, so that the operation difficulty of operators is reduced, and the punching precision of the tapping machine is favorably improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides a positioning and supporting device of tapping machine for water and electricity engineering which characterized in that: the drilling tool comprises a fixed sleeve (2) sleeved on a hand-held tapping machine body (11), two arc-shaped pressing strips (3) arranged at a drill bit (12) of the hand-held tapping machine, a connecting plate (4) fixed between the two arc-shaped pressing strips (3), and an elastic telescopic rod (5) fixed between the connecting plate (4) and the fixed sleeve (2); the fixed sleeve (2) is provided with a through hole for passing through a drill bit (12) of the hand-held tapping machine; the arc-shaped pressing strips (3) are used for being attached to and abutted against the outer wall of the pipeline to be drilled, and the two arc-shaped pressing strips (3) are respectively arranged on two sides of a drill bit (12) of the handheld drilling machine.
2. The positioning and supporting device of the tapping machine for hydropower engineering, according to claim 1, is characterized in that: the elastic telescopic rod (5) comprises a telescopic sleeve (51) fixed with the fixed sleeve (2), a telescopic column (52) penetrating through the telescopic sleeve (51) and a telescopic spring (53) sleeved on the telescopic column (52); the telescopic column (52) is connected with the telescopic sleeve (51) in a sliding mode, and the telescopic column (52) is fixed with the connecting plate (4); one end of the telescopic spring (53) is connected with the opening end face of the telescopic sleeve (51), and the other end of the telescopic spring is abutted against the connecting plate (4).
3. The positioning and supporting device of the tapping machine for hydropower engineering, according to claim 2, is characterized in that: the telescopic column (52) is detachably connected with the connecting plate (4).
4. The positioning and supporting device of the tapping machine for hydropower engineering, according to claim 1, is characterized in that: the drill bit fixing device is characterized in that a plurality of adjusting gaskets (21) are arranged in the fixing sleeve (2), and the drill bit (12) of the handheld tapping machine is sleeved with the adjusting gaskets (21).
5. The positioning and supporting device of the tapping machine for hydropower engineering, according to claim 1, is characterized in that: the elastic telescopic rods (5) are four in number, and the elastic telescopic rods (5) are uniformly distributed around the drill bits (12) of the handheld tapping machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022638033.2U CN213591825U (en) | 2020-11-13 | 2020-11-13 | Positioning and supporting device of tapping machine for hydroelectric engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022638033.2U CN213591825U (en) | 2020-11-13 | 2020-11-13 | Positioning and supporting device of tapping machine for hydroelectric engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213591825U true CN213591825U (en) | 2021-07-02 |
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ID=76595861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022638033.2U Active CN213591825U (en) | 2020-11-13 | 2020-11-13 | Positioning and supporting device of tapping machine for hydroelectric engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213591825U (en) |
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2020
- 2020-11-13 CN CN202022638033.2U patent/CN213591825U/en active Active
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