Simple combination tool with compressing devices
A technology of pressing device and combined tool, applied in wellbore/well components, earthwork drilling and other directions, can solve problems such as poor anchoring effect, small internal diameter, inability to meet, etc., and achieve extended service life, large diameter, compact effect
Inactive Publication Date: 2015-05-06
WUPING HONGXIN IND TECH DEV
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Problems solved by technology
Although the general subsidy tool can meet the production requirements in terms of strength and sealing performance after being subsidized, its internal diameter is small, it cannot be well reinforced, and the anchoring effect is poor. Therefore, it is necessary to target this series Targeted reinforcement of the problem
Although the inner diameter of existing subsidy tools has reached certain requirements, the inner diameter still cannot meet the requirements of conventional layered mining tools, and it is necessary to improve it so that it can be better sealed and reinforced, and Will not affect normal processing and production
Method used
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[0019] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0020] Such as figure 1 The present invention shown is provided with the preferred embodiment of the simple combination tool of pressing device, comprises connecting plate 1, is provided with piercing nail 2 on connecting plate 1, and the top of piercing nail 2 is positioned in connecting plate 1, connecting plate 1 and piercing nail 2 adopts movable connection, the tool anchor plate 3 is installed on one side of the nail 2, and the channel steel 5 is installed on the other side, the channel steel 5 and the tool anchor plate 3 are on the same horizontal plane, and the channel steel 5 and the tool anchor plate 3 are connected by fastening steel nails, the tool...
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The invention discloses a simple combination tool with compressing devices. The simple combination tool comprises a linkage plate, a penetrating nail is arranged on the linkage plate, the top of the penetrating nail is located in the linkage plate, the linkage plate and the penetrating nail are movably connected, a tool anchor plate is arranged on one side of the penetrating nail, channel steel is arranged on the other side of the penetrating nail, the channel steel and the tool anchor plate are located on the same horizontal plane, and the channel steel and the tool anchor plate are connected through fastening steel nails. An expansion head is arranged on the tool anchor plate and movably connected with the tool anchor plate, the expansion head is of a rectangular structure and is arranged on the horizontal line of the outer side face of the tool anchor plate, one side of the expansion head extends in the tool anchor plate, the other side of the expansion head extends outside the tool anchor plate, and a rectangular hole is formed in the position, close to the bottom, of the tool anchor plate. The simple combination tool with the compressing devices is compact in structure and easy to operate, the deformation difference generated after stretching can be accurately controlled, the good compressing function can be achieved, meanwhile, structural performance is good, the damage phenomenon is not likely to occur, and the service life can be effectively prolonged.
Description
technical field [0001] The invention relates to a mechanical tool structure, in particular to a simple combination tool provided with a pressing device. Background technique [0002] Casing damaged wells must be sealed and reinforced after grinding and shaping, so that they can be produced and processed normally. Although the general subsidy tool can meet the production requirements in terms of strength and sealing performance after being subsidized, its internal diameter is small, it cannot be well reinforced, and the anchoring effect is poor. Therefore, it is necessary to target this series Issues are targeted for reinforcement. Although the inner diameter of existing subsidy tools has reached certain requirements, the inner diameter still cannot meet the requirements of conventional layered mining tools, and it is necessary to improve it so that it can be better sealed and reinforced, and It will not affect normal processing and production. Contents of the invention ...
Claims
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IPC IPC(8): E21B29/10
CPCE21B29/10
Inventor 钟强
Owner WUPING HONGXIN IND TECH DEV