CN217738714U - Concrete sample sampling instrument for building material test - Google Patents
Concrete sample sampling instrument for building material test Download PDFInfo
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- CN217738714U CN217738714U CN202221386252.9U CN202221386252U CN217738714U CN 217738714 U CN217738714 U CN 217738714U CN 202221386252 U CN202221386252 U CN 202221386252U CN 217738714 U CN217738714 U CN 217738714U
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Abstract
The utility model provides a building material testing concrete sample sampling instrument, which comprises a mounting rack and a drilling machine body, wherein the mounting rack comprises a base, a first vertical rod and a second vertical rod, wherein the first vertical rod and the second vertical rod are fixed on the left side and the right side of the upper surface of the base; the first upright stanchion comprises a higher-level upright stanchion and a lower-level upright stanchion, the bottom of the higher-level upright stanchion is movably connected with the top of the lower-level upright stanchion, and the higher-level upright stanchion can rotate rightwards along a connecting point and is carried in a bearing piece at the top of the second upright stanchion; the drilling machine body is arranged on the periphery of the first vertical rod, a drill bit is arranged on a transmission shaft of the drilling machine body, the drilling machine body is provided with a stroke handle, and the stroke handle can be rotated to drive the drilling machine body to move along the first vertical rod. When the upper vertical rod is in a vertical state, the drilling machine body can move along the upper vertical rod and the lower vertical rod to perform core drilling operation on the ground; after the higher level pole setting is carried in holding the carrier, the rig body can move along higher level pole setting, carries out the coring operation to the vertical face. The sampling instrument has wide application range, high coring efficiency and good practicability.
Description
Technical Field
The utility model relates to building material detection area, in particular to building material test concrete appearance sampling instrument.
Background
The concrete sample is a concrete sample, the chloride ion permeability resistance of the concrete is one of important durability quantitative indexes of the concrete, and at present, a cylindrical concrete core sample is usually drilled and taken as a detection sample by adopting two devices, namely a desk type core drilling machine and a hand-held type core drilling machine. The conventional table type core drilling machine, such as the FC-300 table type core drilling machine of the full-force king brand, has large volume and heavy weight, and can only perform core drilling operation on the ground; the handheld core drilling machine is wide in operation range, but the stability is poor due to the adoption of a manual holding mode, the core drilling operation efficiency is low, and the operation is difficult. Therefore, a concrete sample sampling apparatus with wide application range and high coring efficiency is needed.
Disclosure of Invention
For solving the shortcoming of the prior art, the utility model provides a building material test concrete appearance sampling instrument.
The utility model provides a technical scheme is:
a building material testing concrete sample sampling instrument comprises a mounting frame and a drilling machine body; the mounting frame comprises a base, a first upright post and a second upright post; the first vertical rod and the second vertical rod are respectively vertically fixed on the left side and the right side of the upper surface of the base; a bearing piece is fixed at the top of the second upright stanchion; the first upright rod comprises an upper-level upright rod and a lower-level upright rod which are movably connected; the side walls of one sides of the upper upright stanchion and the lower upright stanchion far away from the second upright stanchion are provided with travel racks; the drilling machine body is movably mounted on the periphery of the first vertical rod, a stroke handle used for controlling the drilling machine body to move along the first vertical rod is arranged on the drilling machine body, and a drill bit is mounted on a transmission shaft of the drilling machine body.
Preferably, the upper-level upright stanchion is a rectangular metal pole, a connecting column is fixed at the bottom of the upper-level upright stanchion, a vertical strip-shaped hole is formed in the front side wall of the connecting column, and the lower surface of the connecting column is a semicircular curved surface; the lower-level upright rod is a rectangular hollow metal rod, and a rectangular opening is formed in the top of the right side wall of the lower-level upright rod; the connecting column of the upper vertical rod is inserted into the inner part of the lower vertical rod; circular openings are formed in the top of the front side wall and the top of the rear side wall of the lower-level upright rod, fixing pins are installed at the circular openings and penetrate through the strip-shaped openings of the connecting columns.
Preferably, the supporting member is a U-shaped metal plate, and the width of the clamping groove between the front side wall and the rear side wall of the supporting member is larger than the width of the upper-level upright rod.
Preferably, a screw hole is arranged on the side wall of one side of the bearing part, and a hand-turning screw is screwed at the screw hole.
Preferably, a row of scales and corresponding digital marks are arranged on the rod body of the first vertical rod.
Preferably, the height of the rectangular open bottom at the top of the right side wall of the inferior upright is the same as the height of the top of the second upright.
Preferably, the second upper surface of the base is provided with a plurality of round holes for mounting bolts.
The utility model discloses the beneficial effect who reaches does:
the utility model provides a building material test concrete appearance sample instrument, including mounting bracket and rig body, the mounting bracket includes the base and fixes to the first pole setting and the second pole setting of the left and right sides of the upper surface of the base; the first upright stanchion comprises a higher-level upright stanchion and a lower-level upright stanchion, the bottom of the higher-level upright stanchion is movably connected with the top of the lower-level upright stanchion, and the higher-level upright stanchion can rotate rightwards along a connecting point and is carried in a bearing piece at the top of the second upright stanchion; the drilling machine body is arranged on the periphery of the first vertical rod, a drill bit is arranged on a transmission shaft of the drilling machine body, the drilling machine body is provided with a stroke handle, and the stroke handle can be rotated to drive the drilling machine body to move along the first vertical rod. When the upper vertical rod is in a vertical state, the drilling machine body can move up and down along the upper vertical rod and the lower vertical rod to perform core drilling operation on the ground; after the higher level pole setting is carried in holding the carrier, the rig body can move about along higher level pole setting, carries out the coring operation to the vertical face. The sampling instrument has wide application range, high coring efficiency and good practicability.
Drawings
FIG. 1 is a schematic structural view of a horizontal concrete surface sampled by a sampling apparatus for testing a concrete sample for a building material according to the present invention;
FIG. 2 is a schematic structural view of a vertical concrete surface sampled by the sampling apparatus for testing concrete sample for building material of the present invention;
fig. 3 is a schematic front view of the mounting frame of the present invention;
fig. 4 is a schematic front view of the mounting bracket of the present invention when deformed;
fig. 5 is an enlarged sectional view of a portion a of fig. 4.
In the drawings: 1. a base; 2. a first upright rod; 3. a second upright stanchion; 4. a drill body; 5. a drill bit; 6. a travel handle; 7. turning the screw by hand; 8. a carrier; 9. a travel rack; 10. connecting columns; 11. a fixing pin; 21. a lower-level upright post; 22. the superior pole setting.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the following description, suffixes such as "module", "part", or "unit" used to indicate elements are used only for facilitating the description of the present invention, and have no particular meaning in themselves. Thus, "module", "component" or "unit" may be used mixedly.
As shown in FIG. 1, a sampling instrument for testing concrete samples of building materials comprises a mounting frame and a drilling machine body 4; the mounting frame comprises a base 1, a first upright rod 2 and a second upright rod 3; the first upright stanchion 2 and the second upright stanchion 3 are respectively vertically fixed on the left side and the right side of the upper surface of the base 1; a bearing part 8 is fixed at the top of the second upright stanchion 3; the first upright stanchion 2 comprises a higher upright stanchion 22 and a lower upright stanchion 21, and the higher upright stanchion 22 is movably connected with the lower upright stanchion 21; the side walls of one sides of the upper vertical rod 22 and the lower vertical rod 21 far away from the second vertical rod 3 are provided with travel racks 9; the drilling machine body 4 is movably mounted on the periphery of the first vertical rod 2, the drilling machine body 4 is provided with a stroke handle 6 used for controlling the drilling machine body 4 to move along the first vertical rod 2, and a drill bit 5 is mounted on a transmission shaft of the drilling machine body 4.
The utility model discloses a building material test concrete appearance sampling instrument, including mounting bracket and rig body 4, the mounting bracket includes base 1 and first pole setting 2 and second pole setting 3 fixed on the left and right sides of the upper surface of base 1; the first upright post 2 comprises a higher upright post 22 and a lower upright post 21, the bottom of the higher upright post 22 is movably connected with the top of the lower upright post 21, and the higher upright post 22 can rotate rightwards along a connecting point and is carried in the bearing piece 8 at the top of the second upright post 3; the drilling machine body 4 is arranged on the periphery of the first vertical rod 2, a drill bit 5 is arranged on a transmission shaft of the drilling machine body 4, the drilling machine body 4 is provided with a stroke handle 6, and the stroke handle 6 can be rotated to drive the drilling machine body 4 to move along the first vertical rod 2. When the upper-level upright rod 22 is in a vertical state, the drilling machine body 4 can move up and down along the upper-level upright rod 22 and the lower-level upright rod 21 to perform core drilling operation on the ground; after higher level pole setting 22 was carried in bearing the carrier 8, the rig body 4 can remove about higher level pole setting 22, carries out the coring operation to the vertical face, places pad such as desk below base 1 and can promote the height of coring to the vertical face. The sampling instrument has wide application range, high coring efficiency and good practicability. Specifically, as shown in fig. 1, the utility model discloses a building material test concrete appearance sampling instrument, including mounting bracket and rig body 4, wherein, as an optional scheme, rig body 4 can adopt the FC-300 type desk-top of the royal brand of full power to get the same model rig of core machine, and this rig is equipped with hand and changes screw 7, and the accessible is screwed up hand and is changeed screw 7 and fix the rig in first pole setting 2. The mounting bracket comprises a base 1, a first upright rod 2 and a second upright rod 3. The base 1 is a rectangular metal plate, and the first vertical rod 2 and the second vertical rod 3 are vertically fixed on the left side and the right side of the upper surface of the base 1 respectively. The top of the second upright 3 is fixed with a bearing member 8 for bearing an upper upright 22. As shown in fig. 2 and 3, the first vertical rod 2 comprises an upper vertical rod 22 and a lower vertical rod 21, the upper vertical rod 22 is movably connected with the lower vertical rod 21, and the upper vertical rod 22 can rotate to the right along the connecting point and is carried in the bearing member 8. The side walls of one sides of the upper vertical rod 22 and the lower vertical rod 21 far away from the second vertical rod 3 are provided with travel racks 9, and the travel racks 9 extend to the upper end and the lower end of the upper vertical rod 22 and the lower vertical rod 21. Rig body 4 movable mounting is in the periphery of first pole setting 2, and rig body 4 is equipped with the stroke handle 6 that is used for controlling rig body 4 to remove along first pole setting 2, rotates stroke handle 6 and can drive the inside gear revolve of rig body 4, and the gear meshes with stroke rack 9, and accessible stroke rack 9 reciprocates along first pole setting 2. A drill bit 5 is mounted on a transmission shaft of the drilling machine body 4.
In at least one embodiment, as shown in fig. 4 and 5, the upper vertical rod 22 is a rectangular metal rod, the bottom of the upper vertical rod 22 is fixed with the connecting column 10, a vertical strip-shaped opening is formed in the front side wall of the connecting column 10 and used for installing the fixing pin 11, and the lower surface of the connecting column 10 is a semicircular curved surface, so that the lower surface of the upper vertical rod 22 and the inner wall of the lower vertical rod 21 are prevented from being scratched in the rotating process. The lower upright 21 is a rectangular hollow metal rod, and a rectangular opening is formed in the top of the right side wall of the lower upright 21 for the upper upright 22 to rotate rightwards. The connecting column 10 of the upper upright 22 is inserted inside the lower upright 21. Circular openings are formed in the top portions of the front side wall and the rear side wall of the lower-level upright rod 21, fixing pins 11 are installed at the circular openings, and the fixing pins 11 penetrate through the strip-shaped openings of the connecting columns 10. When the upper vertical rod 22 needs to be rotated, the upper vertical rod 22 is lifted upwards, so that the fixing pin 11 is positioned at the bottom end of the strip-shaped hole, and then the upper vertical rod 22 can be rotated rightwards; when the upper vertical rod 22 needs to be reset, the upper vertical rod 22 is rotated to the left to be vertical, and then the upper vertical rod 22 is pressed down, so that the connecting column 10 is deeply inserted into the lower vertical rod 21, and the reset of the upper vertical rod 22 is completed.
In at least one embodiment, the support member 8 is a U-shaped metal plate, and the width of the clamping groove between the front and rear side walls of the support member 8 is larger than the width of the upper upright 22, and the upper upright 22 is mounted in the clamping groove of the support member 8 after being turned to the right as shown in fig. 2.
In at least one embodiment, as shown in fig. 1, a screw hole is provided on one side wall of the bearing member 8, and a hand screw 7 is screwed in the screw hole. When the upper vertical rod 22 is rotated to the right and then loaded in the clamping groove of the bearing member 8, the upper vertical rod 22 can be fixed by tightening the hand-turning screw 7.
In at least one embodiment, a row of scales and corresponding digital marks are arranged on the rod body of the first vertical rod 2, and the depth of the drill bit 5 extending into the operation surface can be calculated according to the corresponding scale value of the drilling machine body 4 before core drilling operation and the corresponding scale value in the core drilling process, so as to control the height of the core sample.
In at least one embodiment, as shown in fig. 2, the rectangular open bottom of the top of the right side wall of the lower upright 21 is at the same height as the top of the second upright 3, so that after the upper upright 22 is rotated and mounted on the carrier 8, the second upright 3 can be kept horizontal for easy manipulation of the rig body 4.
In at least one embodiment, the upper surface of base 1 is equipped with the round hole that a plurality of is used for the construction bolt, when taking core operation, utilizes the bolt to be fixed in base 1 on ground, improves the stability of getting the core process.
Obviously, the utility model provides a building material test concrete appearance sample instrument, including mounting bracket and rig body 4, the mounting bracket includes base 1 and is fixed in first pole setting 2 and the second pole setting 3 of base 1 upper surface left and right sides; the first upright post 2 comprises a higher upright post 22 and a lower upright post 21, the bottom of the higher upright post 22 is movably connected with the top of the lower upright post 21, and the higher upright post 22 can rotate rightwards along a connecting point and is carried in the bearing piece 8 at the top of the second upright post 3; the drilling machine body 4 is arranged on the periphery of the first vertical rod 2, a drill bit 5 is arranged on a transmission shaft of the drilling machine body 4, the drilling machine body 4 is provided with a stroke handle 6, and the stroke handle 6 can be rotated to drive the drilling machine body 4 to move along the first vertical rod 2. When the upper upright stanchion 22 is in a vertical state, the drilling machine body 4 can move up and down along the upper upright stanchion 22 and the lower upright stanchion 21 to carry out core drilling operation on the ground; after the upper vertical rod 22 is carried in the bearing part 8, the drilling machine body 4 can move left and right along the upper vertical rod 22 to perform coring operation on a vertical surface. The sampling instrument has wide application range, high coring efficiency and good practicability.
The foregoing is a preferred embodiment of the present invention, and it should be understood that those skilled in the art can derive the related technical solutions through logic analysis, reasoning or experiment based on the present invention without creative efforts, and therefore, these related technical solutions should be within the protection scope of the present claims.
Claims (7)
1. A building material testing concrete sample sampling instrument is characterized by comprising a mounting frame and a drilling machine body (4); the mounting frame comprises a base (1), a first upright rod (2) and a second upright rod (3); the first upright stanchion (2) and the second upright stanchion (3) are respectively vertically fixed on the left side and the right side of the upper surface of the base (1); a bearing piece (8) is fixed at the top of the second upright rod (3); the first upright stanchion (2) comprises a higher upright stanchion (22) and a lower upright stanchion (21), and the higher upright stanchion (22) is movably connected with the lower upright stanchion (21); the side walls of one sides of the upper vertical rod (22) and the lower vertical rod (21) far away from the second vertical rod (3) are provided with travel racks (9); the drilling machine body (4) is movably mounted on the periphery of the first vertical rod (2), the drilling machine body (4) is provided with a stroke handle (6) used for controlling the drilling machine body (4) to move along the first vertical rod (2), and a drill bit (5) is mounted on a transmission shaft of the drilling machine body (4).
2. The building material testing concrete sample sampling instrument according to claim 1, characterized in that the upper vertical rod (22) is a rectangular metal rod, the bottom of the upper vertical rod (22) is fixed with a connecting column (10), the front side wall of the connecting column (10) is provided with a vertical strip-shaped opening, and the lower surface of the connecting column (10) is a semicircular curved surface; the lower-level upright rod (21) is a rectangular hollow metal rod, and a rectangular opening is formed in the top of the right side wall of the lower-level upright rod (21); the connecting column (10) of the upper upright rod (22) is inserted into the lower upright rod (21); circular holes are formed in the top of the front side wall and the top of the rear side wall of the lower-level upright rod (21), fixing pins (11) are installed at the circular holes, and the fixing pins (11) penetrate through the strip-shaped holes of the connecting columns (10).
3. The sampling instrument for concrete samples in building material tests according to claim 2, characterized in that the supporting member (8) is a U-shaped metal plate, and the width of the clamping groove between the front and rear side walls of the supporting member (8) is larger than the width of the upper upright (22).
4. The building material testing concrete sample sampling instrument according to claim 3, characterized in that a screw hole is provided on one side wall of the bearing member (8), and a hand screw (7) is screwed in the screw hole.
5. The building material testing concrete sample sampling instrument according to claim 4, characterized in that the rod body of the first upright rod (2) is provided with a row of scales and corresponding numerical marks.
6. The building material testing concrete sample sampling apparatus of claim 5, wherein the height of the rectangular opening bottom of the top of the right sidewall of the lower upright (21) is the same as the height of the top of the second upright (3).
7. The building material testing concrete sample sampling instrument according to claim 6, characterized in that the upper surface of the base (1) is provided with a plurality of round holes for mounting bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221386252.9U CN217738714U (en) | 2022-06-06 | 2022-06-06 | Concrete sample sampling instrument for building material test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221386252.9U CN217738714U (en) | 2022-06-06 | 2022-06-06 | Concrete sample sampling instrument for building material test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217738714U true CN217738714U (en) | 2022-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221386252.9U Active CN217738714U (en) | 2022-06-06 | 2022-06-06 | Concrete sample sampling instrument for building material test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217738714U (en) |
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2022
- 2022-06-06 CN CN202221386252.9U patent/CN217738714U/en active Active
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