CN217084527U - Drop hammer type impact testing machine - Google Patents
Drop hammer type impact testing machine Download PDFInfo
- Publication number
- CN217084527U CN217084527U CN202123361900.3U CN202123361900U CN217084527U CN 217084527 U CN217084527 U CN 217084527U CN 202123361900 U CN202123361900 U CN 202123361900U CN 217084527 U CN217084527 U CN 217084527U
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- arc
- drop hammer
- roof
- bottom plate
- clamping device
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Abstract
The utility model relates to a hammer impact testing machine falls, in particular to technical field of testing machine, comprising a base plate, be provided with the support frame on the bottom plate, the support frame top is provided with the roof, be provided with hammer mechanism on the roof, the roof below is rotated and is connected with the swinging head, the bottom plate both sides are provided with two pairs of clamping device, two pairs of clamping device centre gripping respectively in the both ends of tubular product, clamping device includes first arc, the first arc back is provided with first flexible electric jar, first arc cross-section is the minor arc, the swinging head bottom both sides are stretched out respectively has the extension, the extension outside is provided with a pair of butt device respectively, include the utility model discloses the prevention bottom plate that has is crooked, measures more accurate technological effect.
Description
Technical Field
The utility model belongs to the technical field of the technique of testing machine and specifically relates to indicate a drop hammer impact tester.
Background
In order to check the quality of the pipe, a user uses ways such as vehicle pressing, hammering and forced falling to determine whether the pipe is easy to break or not at a construction site. In fact, these methods are not scientific, and the tube quality cannot be accurately judged because the force point, force and the like are different each time.
Pipe impact test among the prior art generally can set up protection pipeline to protect the tester externally, but such protection mechanism is longer, in case the bottom plate installation slope, just leads to the drop hammer not to fall perpendicularly and influence the precision easily.
Disclosure of Invention
The utility model aims at providing a drop hammer impact tester, it has prevents that the bottom plate is crooked, measures more accurate effect.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a hammer impact tester falls, includes the bottom plate, be provided with the support frame on the bottom plate, the support frame top is provided with the roof, be provided with hammer mechanism on the roof, the roof below is rotated and is connected with the rotating tube, the bottom plate both sides are provided with two pairs of clamping device, two pairs of clamping device centre gripping respectively in the both ends of tubular product, clamping device includes first arc, the first arc back is provided with first flexible electric jar, first arc cross-section is the minor arc, the rotating tube bottom both sides are stretched out respectively and are had the extension, the extension outside is provided with a pair of butt device respectively.
Preferably, the abutting device comprises a second arc-shaped plate and a second telescopic electric cylinder arranged at the back of the second arc-shaped plate.
Preferably, the drop hammer mechanism comprises a lifting motor arranged above the top plate, a through hole is formed in the top plate, a winding rope penetrates through the through hole, one end of the winding rope is fixed with the output end of the lifting motor, and the drop hammer is fixed to the other end of the winding rope.
Preferably, the bottom end of the rotating pipe is provided with a mark facing the first arc-shaped plate.
Preferably, a speed sensing device is arranged on the inner wall of the rotating pipe.
To sum up, the utility model has the advantages that:
at first with the bottom plate installation back for the rotating tube is automatic to hang down, makes the direction be vertical direction in the pipeline, thereby then uses the butt device to carry out the butt gently to the rotating tube bottom and carry on spacingly, then perforates according to the rotating tube bottom after fixed and adjusts clamping device, makes tubular product keep under the drop hammer after the installation, thereby can make and avoid the uneven condition in ground, makes measuring effect more accurate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
The marks in the figure are respectively 1 and a bottom plate; 11. a clamping device; 111. a first arc-shaped plate; 112. A first telescopic electric cylinder; 12. an abutment device; 121. a second arc-shaped plate; 122. a second telescopic electric cylinder; 2. a support frame; 3. a top plate; 31. rotating the tube; 311. a protruding portion; 312. marking; 4. a hammer dropping mechanism; 41. lifting a motor; 42. perforating; 43. and (5) rolling the rope.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a drop hammer type impact tester comprises a bottom plate 1, a support frame 2 is arranged on the bottom plate 1, a top plate 3 is arranged at the top of the support frame 2, a drop hammer mechanism 4 is arranged on the top plate 3, a rotating pipe 31 is rotatably connected below the top plate 3, two pairs of clamping devices 11 are arranged on two sides of the bottom plate 1, the two pairs of clamping devices 11 are respectively clamped at two ends of a pipe, each clamping device 11 comprises a first arc-shaped plate 111, a first telescopic electric cylinder 112 is arranged on the back of the first arc-shaped plate 111, the cross section of the first arc-shaped plate 111 is an inferior arc, two sides of the bottom end of the rotating pipe 31 are respectively extended with an extension portion 311, and a pair of abutting devices 12 is respectively arranged on the outer side of the extension portion 311.
The working principle is as follows: after installing bottom plate 1 at first, make the rotating tube 31 hang down automatically, make the direction be vertical direction in the pipeline, thereby it is spacing to use butt device 12 to carry out the butt gently to rotating tube 31 bottom, then according to the rotating tube 31 bottom perforation 42 regulation clamping device 11 after fixing, make tubular product keep falling hammer under after the installation, thereby can make and avoid the uneven condition in ground, make measuring effect more accurate.
The abutting device 12 comprises a second arc-shaped plate 121 and a second telescopic electric cylinder 122 arranged at the back of the second arc-shaped plate 121, and by adopting the structure, the abutting device 12 can not shake the rotating pipe 31 after the rotating plate vertically falls down, so that the structure has safer protection.
The drop hammer mechanism 4 comprises a lifting motor 41 arranged above the top plate 3, a through hole 42 is formed in the top plate 3, a rolling rope 43 penetrates through the through hole 42, one end of the rolling rope 43 is fixed with the output end of the lifting motor 41, and a drop hammer is fixed at the other end of the rolling rope 43.
The bottom end of the rotating tube 31 is provided with a mark 312 facing the first arc-shaped plate 111, and the first arc-shaped plate 111 is more conveniently aligned with the through hole 42 below the rotating tube 31 by adopting the structure.
The inner wall of the rotating pipe 31 is provided with a speed sensing device, and the structure can enable the inner wall of the rotating pipe 31 to accurately measure the moving speed of the drop hammer in the rotating pipe 31.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (5)
1. The utility model provides a drop hammer impact tester which characterized in that: including bottom plate (1), be provided with support frame (2) on bottom plate (1), support frame (2) top is provided with roof (3), be provided with drop hammer mechanism (4) on roof (3), roof (3) below is rotated and is connected with rotating tube (31), bottom plate (1) both sides are provided with two pairs of clamping device (11), two pairs of clamping device (11) centre gripping respectively in the both ends of tubular product, clamping device (11) include first arc (111), first arc (111) back is provided with first flexible electric cylinder (112), first arc (111) cross-section is the minor arc, rotating tube (31) bottom both sides are stretched out respectively and are had extension (311), extension (311) outside is provided with a pair of butt device (12) respectively.
2. The drop hammer impact tester according to claim 1, wherein: the abutting device (12) comprises a second arc-shaped plate (121) and a second telescopic electric cylinder (122) arranged on the back of the second arc-shaped plate (121).
3. The drop hammer impact tester according to claim 2, wherein: drop hammer mechanism (4) including setting up in carrying pull motor (41) of roof (3) top, be provided with perforation (42) on roof (3), it has serving (43) to wear in perforation (42), serving (43) one end is fixed with pull motor (41) output, serving (43) other end is fixed with the drop hammer.
4. The drop hammer impact tester according to claim 3, wherein: the bottom end of the rotating pipe (31) is provided with a mark (312) which is opposite to the first arc-shaped plate (111).
5. The drop hammer impact tester according to claim 4, wherein: and a speed sensing device is arranged on the inner wall of the rotating pipe (31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123361900.3U CN217084527U (en) | 2021-12-29 | 2021-12-29 | Drop hammer type impact testing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123361900.3U CN217084527U (en) | 2021-12-29 | 2021-12-29 | Drop hammer type impact testing machine |
Publications (1)
Publication Number | Publication Date |
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CN217084527U true CN217084527U (en) | 2022-07-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202123361900.3U Active CN217084527U (en) | 2021-12-29 | 2021-12-29 | Drop hammer type impact testing machine |
Country Status (1)
Country | Link |
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CN (1) | CN217084527U (en) |
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2021
- 2021-12-29 CN CN202123361900.3U patent/CN217084527U/en active Active
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