CN214444731U - Clamp base convenient for clamping object to move and rotate - Google Patents
Clamp base convenient for clamping object to move and rotate Download PDFInfo
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- CN214444731U CN214444731U CN202120211028.5U CN202120211028U CN214444731U CN 214444731 U CN214444731 U CN 214444731U CN 202120211028 U CN202120211028 U CN 202120211028U CN 214444731 U CN214444731 U CN 214444731U
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- spiral arm
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- groove
- sliding table
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Abstract
The utility model discloses an anchor clamps base convenient to centre gripping article removes and is rotatory belongs to the anchor clamps field. The utility model relates to an anchor clamps base convenient to centre gripping article remove and rotatory, including fastening knob, spiral arm, locking mechanism and slip table, the spiral arm can be rotatory around the base center pin, and the slip table can be followed the spiral arm back timber and freely removed and lock, and anchor clamps fixed mounting is in the slip table top to can realize the free adjustment in centre gripping article position and position. In addition, the utility model discloses still have simple structure, convenient operation and can connect advantages such as various anchor clamps.
Description
Technical Field
The utility model relates to an anchor clamps field, in particular to anchor clamps base convenient to centre gripping article removes and is rotatory.
Background
A jig refers to a device for holding an object in a proper position to receive construction, inspection, or a test using the same. When the clamp clamps the object, the proper clamp is required to be selected to clamp and fasten the object, and under many conditions, the clamped object can be adjusted in a large range and in a large angle according to working requirements.
However, after the clamping object is mounted in place, the position and the angle of the clamping object cannot be changed quickly and conveniently by the traditional clamp, so that not only is manpower wasted, but also a large amount of time is consumed, and the working efficiency is reduced.
Disclosure of Invention
The utility model aims to solve the technical problem that a be convenient for centre gripping article remove with rotatory anchor clamps base is provided, realize pressing from both sides convenient removal and the rotation of tight back centre gripping article.
In order to achieve the above purpose, the technical solution of the present invention is as follows: the utility model provides a anchor clamps base convenient to centre gripping article removes and rotates, includes the base, its characterized in that: the device also comprises a fastening knob, a spiral arm, a locking mechanism and a sliding table; the base is internally provided with a groove, a round opening which is smaller than the internal groove and is communicated with the internal groove is arranged above the internal groove, and a cylindrical central shaft is arranged at the central position of a bottom plate of the groove and the round opening corresponding to the top plate; the spiral arm consists of a top beam, a bottom beam and a rib plate for connecting the top beam and the bottom beam, wherein the top beam is provided with a through groove, and the bottom beam is provided with a circular through hole; the sliding table comprises a flat plate and a clamp fixing device, the clamp fixing device is fixed above the flat plate, and a through hole is formed in the flat plate; the spiral arm is placed on the base, the bottom beam and the rib plate of the spiral arm are positioned in the groove, the circular through hole of the bottom beam is sleeved on the central shaft in a rotatable mode, and the top beam of the spiral arm is placed above the top plate of the base; the fastening knob is placed in the through groove and used for clamping, fixing or loosening the top beam of the swing arm and the top plate of the base; the sliding table is arranged above the top beam of the spiral arm; the locking mechanism is placed in the through hole of the sliding table and used for clamping and fixing or loosening the sliding table flat plate and the spiral arm top plate.
The utility model relates to a pair of anchor clamps base convenient to centre gripping article removes and is rotatory, its characterized in that: the fastening knob is composed of a knob and a bolt base, and the knob and the bolt base are in threaded connection; the bolt base comprises a cylinder with threads and a baffle plate, and limiting bosses are arranged below the threads of the cylinder and above the baffle plate; the threaded cylinder and the limiting boss are located in the through groove of the spiral arm, and the baffle is located below the top plate of the base.
The utility model relates to a pair of anchor clamps base convenient to centre gripping article removes and is rotatory, its characterized in that: the locking mechanism comprises an eccentric cam, a mounting shaft and a pressing plate; the mounting shaft is a cylinder with threads at the lower end, and the pressing plate is a flat plate with a threaded hole at one side; the eccentric cam is rotatably connected with the top end of the mounting shaft, and the threaded lower end of the mounting shaft is connected with a threaded hole of the compression plate; the eccentric cam is located the slip table flat board top, and the installation axle is located the through-hole of slip table, and the pressure strip is located spiral arm back timber below.
The utility model relates to a pair of anchor clamps base convenient to centre gripping article removes and is rotatory, its characterized in that: one side of the pressure strip with the threaded hole is provided with a limiting structure, and the height of the limiting structure is not larger than the thickness of the top beam of the spiral arm.
The utility model relates to a pair of anchor clamps base convenient to centre gripping article removes and is rotatory, its characterized in that: and a U-shaped structure with a forward opening is arranged at the rear lower part of the sliding table flat plate, and the internal height of the U-shaped structure is matched with the thickness of the top beam of the spiral arm.
The utility model relates to a pair of anchor clamps base convenient to centre gripping article removes and is rotatory, its characterized in that: the number of the through grooves of the spiral arm is two.
The utility model relates to a pair of anchor clamps base convenient to centre gripping article removes and is rotatory, its characterized in that: the section of the through groove of the spiral arm is of a U-shaped structure.
The utility model relates to a pair of anchor clamps base convenient to centre gripping article removes and is rotatory, its characterized in that: the bottom end of the side wall of the base is provided with a mounting seat with a mounting hole in the thickness direction.
The utility model relates to a pair of anchor clamps base convenient to centre gripping article removes and is rotatory, its spiral arm can be rotatory around the base center pin, and the spiral arm back timber can be followed to the slip table freely removes and locks, and anchor clamps fixed mounting is in the slip table top to can realize the free adjustment in centre gripping article position and position. In addition, the utility model discloses still have simple structure, convenient operation and can connect advantages such as various anchor clamps.
Drawings
FIG. 1 is a schematic view of the structure of the base of the clamp of the present invention;
FIG. 2 is a schematic view of a base structure;
FIG. 3 is a schematic view of a fastening knob;
FIG. 4 is a schematic view of a first configuration of the radial arm;
FIG. 5 is a schematic view of a first construction of the locking mechanism;
FIG. 6 is a schematic view of a first structure of the slide table;
FIG. 7 is a schematic view of a second construction of the radial arm;
fig. 8 is a schematic view of a second construction of the compacting plate.
Wherein: 1-base, 2-fastening knob, 3-spiral arm, 4-locking mechanism, 5-sliding table, 101-mounting base, 102-central shaft, 201-knob, 202-bolt base, 203-limiting boss, 301-through groove, 401-eccentric cam, 402-mounting shaft, 403-pressing plate.
Detailed Description
The present invention will be further described with reference to the following application examples, but the present invention is not limited to the technical solutions.
Example 1
The clamp base convenient for clamping an object to move and rotate in the embodiment comprises a base 1, a fastening knob 2, a spiral arm 3, a locking mechanism 4 and a sliding table 5, as shown in fig. 1.
The base 1 is of a circular structure, and a circular groove is formed in the axial center of the inner part of the base; a circular opening is formed in the center of the top plate and communicated with the inner groove, and the inner diameter of the circular opening is smaller than that of the inner groove; the junction of the side plate and the top plate is chamfered by an angle of 45 degrees, four mounting seats 101 are uniformly distributed in the circumferential direction of the bottom end of the outer side wall, and mounting holes are formed in the thickness direction of the mounting seats 101; the central position of the bottom plate of the groove is provided with a cylindrical structure central shaft 102 with the outer diameter of 10mm and the top end inverted by 45 degrees, five through holes with the diameter of 50mm are arranged around the cylindrical structure central shaft, and the weight of the base 1 can be effectively reduced. As shown in fig. 2.
The fastening knob 2 is composed of a knob 201 and a bolt base 202, and both are screwed together. The bolt base 202 comprises a column with threads and a baffle, and the baffle is a circular bottom plate; the cylinder is fixed in the upper center position of the baffle, and a limiting boss 203 is arranged below the cylindrical thread and above the baffle, and the length of the limiting boss in the radial direction is smaller than that of the baffle, as shown in fig. 3.
The radial arm 3 is composed of a top beam, a bottom beam and a rib plate for connecting the top beam and the bottom beam, as shown in figure 4. The middle position of the rib plate is disconnected, the two tail ends of the rib plate are flush with the two tail ends of the bottom beam respectively, and the joint is welded and fixed. Through grooves 301 are formed at two ends of the top beam, and the cross section of the top beam is of a U-shaped structure; the length of the bottom beam is smaller than the diameter of the opening of the top plate of the base 1, a coaxial circular through hole is formed in the center of the bottom beam, and the inner diameter of the bottom beam is 10 mm.
The locking mechanism 4 is composed of an eccentric cam 401, a mounting shaft 402 and a pressing plate 403, as shown in fig. 5. The middle position of the bottom of the eccentric cam 401 is provided with a groove, and a cylinder with the diameter of 8mm is arranged in the groove. Installing a shaft 402, forming a thin plate with an inverted U-shaped structure by forming notches at two radial sides of the upper end of the cylindrical structure, and forming a through hole with the diameter of 8mm in the thickness direction of the thin plate; the lower end is provided with threads. The pressing plate 403 is a variable-thickness rectangular plate, and the thick plate is higher than the thin plate by the same thickness as the top beam of the spiral arm 3; the front of the thick plate is provided with a threaded hole. The cylinder of the eccentric cam 401 slot is matched with the through hole of the mounting shaft 402, and the eccentric cam 401 slot and the mounting shaft are connected in a rotatable mode; the compression plate 403 is threaded with the mounting shaft 402.
The slide table 5, which includes equal thickness plates and a cylinder, is shown in fig. 6. The equal-thickness plate is composed of a flat plate at the front upper part, a U-shaped structure at the rear lower part and with a forward opening, and a through hole is formed in the front end of the flat plate. And the cylinder is fixed above the flat plate of the equal-thickness plate and behind the through hole, and the inner surface of the cylinder is provided with threads.
In the clamp base of the embodiment, the spiral arm 3 is placed on the base 1, and the circular through hole of the bottom beam is sleeved on the central shaft 102 and can rotate around the central shaft; the top beam is placed above the top plate of the base 1. Two fastening knobs 2 are respectively placed in the through grooves 301 at two ends of the spiral arm 3, the knobs are positioned above the top beam of the spiral arm 3, the bottom plate of the bolt base is positioned below the top plate of the base 1, and the limiting boss 203 is positioned in the through groove 301 of the spiral arm 3. The sliding table 5 is sleeved at one side of the top beam of the rotary arm 3 by a U-shaped structure at the rear end thereof, and can slide left and right as shown in figure 1. The locking mechanism 4 is characterized in that a mounting shaft 402 of the locking mechanism is placed in a through hole of the sliding table 5, thick plates and thin plates of a pressing plate 403 of the locking mechanism are respectively positioned on the side and below the top beam of the rotating arm 3, and the mounting shaft 402 is in threaded connection with the pressing plate 403; when the two are in threaded connection, the thick pressing plate 403 on the side of the top beam of the swing arm 3 can prevent the pressing plate 403 from rotating, so that the two are conveniently in threaded connection.
When the jig base of the present embodiment is used, the base 1 is first fixed to the table by the four mounting seats 101, and then the jig is fixed to the cylinder of the slide table 5 by screwing. After the clamp is adjusted to a proper position by rotating the spiral arm 3 and the sliding table 5, the knobs of the two fastening knobs 2 are rotated, and the relative position of the spiral arm 3 and the base 1 is fixed under the limiting action of the limiting boss 203; and then the eccentric cam 401 of the locking mechanism 4 is rotated to make the pressure plate 403, the spiral arm 3 and the sliding table 5 closely contact with each other, so that the position of the sliding table 5 on the spiral arm 3 is locked.
Example 2
This embodiment is different from embodiment 1 in that:
the base 1 has a regular hexagonal section and a regular hexagonal groove inside.
The fastening knob 2, its baffle is the square plate, fixes in cylinder lateral wall bottom, and the direction of spacing boss 203 and baffle is unanimous.
The length of the bottom beam of the swing arm 3 is smaller than the distance between the outer end faces of the two rib plates, as shown in fig. 7, so that the weight of the swing arm 3 can be effectively reduced on the premise of ensuring the rigidity of the top beam of the swing arm.
The locking mechanism 4 is composed of a bolt and a pressing plate 403. The structure of the pressing plate 403 is, as shown in fig. 8, a threaded hole is formed in the center of the front end of the flat plate, bosses are arranged at two ends of the same side, and the height of each boss is 1mm smaller than the thickness of the top plate of the radial arm 3.
The sliding table 5 further comprises bolts. The inner wall surface of the cylinder is not provided with threads, the side wall of the cylinder is provided with a threaded hole, and the bolt is connected with the threaded hole. The redundant parts on the two sides of the through hole of the front upper flat plate are removed, thereby playing the role of reducing the weight of the front upper flat plate.
When the clamp base of the embodiment is used, the lower end of the used clamp is not provided with a threaded cylinder and is placed in the cylinder of the sliding table 5, and the clamp is fixed in the cylinder of the sliding table 5 by rotating the bolt. The bolt of the locking mechanism 4 is rotated to drive the pressing plate 403 to ascend or descend, so that the sliding table 5 is locked or separated with the top beam of the spiral arm 3.
Example 3
This embodiment is different from embodiment 1 in that:
the radial arm 3, the through groove 301 of which the section is formed by a circle and a rectangle in front, is matched with the section of the limit boss 203 of the fastening knob 2 and the section of the cylinder.
The locking mechanism 4 is a bolt.
The sliding table 5 is a flat plate with equal thickness plates, and threaded holes are respectively formed in four corners of the sliding table.
When the clamp base of the embodiment is used, the bolts of the locking mechanism 4 are respectively placed in the four threaded holes of the sliding table 5, and the bolts are rotated to extrude the top beam of the spiral arm 3, so that the position fixing of the sliding table 5 and the spiral arm 3 is realized.
Example 4
This embodiment is different from embodiment 1 in that:
a washer is provided between the eccentric cam 401 of the lock mechanism 4 and the slide table 5.
Claims (8)
1. The utility model provides a anchor clamps base convenient to centre gripping article removes and rotates, includes the base, its characterized in that: the device also comprises a fastening knob (2), a spiral arm (3), a locking mechanism (4) and a sliding table (5); the base (1) is internally provided with a groove, a round opening which is smaller than the internal groove and is communicated with the internal groove is arranged above the internal groove, and a cylindrical central shaft (102) is arranged at the central position of the bottom plate of the groove and the round opening corresponding to the top plate; the spiral arm (3) consists of a top beam, a bottom beam and a rib plate for connecting the top beam and the bottom beam, wherein the top beam is provided with a through groove (301), and the bottom beam is provided with a circular through hole; the sliding table (5) comprises a flat plate and a clamp fixing device, the clamp fixing device is fixed above the flat plate, and a through hole is formed in the flat plate; the spiral arm (3) is placed on the base (1), a bottom beam and a rib plate of the spiral arm are positioned in the groove, a circular through hole of the bottom beam is sleeved on the central shaft (102) in a rotatable mode, and a top beam of the spiral arm is placed above a top plate of the base (1); the fastening knob (2) is placed in the through groove (301) and used for clamping and fixing or loosening the top beam of the swing arm (3) and the top plate of the base (1); the sliding table (5) is arranged above the top beam of the spiral arm (3); the locking mechanism (4) is placed in a through hole of the sliding table (5) and used for clamping and fixing or loosening the flat plate of the sliding table (5) and the top plate of the spiral arm (3).
2. The fixture base of claim 1, wherein said fixture base is configured to facilitate movement and rotation of a clamped article, said fixture base comprising: the fastening knob (2) is composed of a knob (201) and a bolt base (202), and the knob (201) and the bolt base are in threaded connection; the bolt base (202) comprises a cylinder with threads and a baffle, and limiting bosses (203) are arranged below the threads of the cylinder and above the baffle; the threaded cylinder and the limiting boss (203) are positioned in the through groove (301) of the spiral arm (3), and the baffle is positioned below the top plate of the base (1).
3. The fixture base of claim 1, wherein said fixture base is configured to facilitate movement and rotation of a clamped article, said fixture base comprising: the locking mechanism (4) comprises an eccentric cam (401), a mounting shaft (402) and a pressing plate (403); the mounting shaft (402) is a cylinder with a thread at the lower end, and the pressing plate (403) is a flat plate with a threaded hole at one side; the eccentric cam (401) is rotatably connected with the top end of the mounting shaft (402), and the threaded lower end of the mounting shaft (402) is connected with a threaded hole of the compression plate (403); the eccentric cam (401) is located above a flat plate of the sliding table (5), the mounting shaft (402) is located in a through hole of the sliding table (5), and the pressing plate (403) is located below a top beam of the spiral arm (3).
4. A clamp base for facilitating the movement and rotation of a clamped article as claimed in claim 3, wherein: one side of the pressure strip (403) with the threaded hole is provided with a limiting structure, and the height of the limiting structure is not larger than the top beam thickness of the spiral arm (3).
5. The fixture base of claim 1, wherein said fixture base is configured to facilitate movement and rotation of a clamped article, said fixture base comprising: and a U-shaped structure with a forward opening is arranged at the rear lower part of the flat plate of the sliding table (5), and the inner height of the U-shaped structure is matched with the thickness of the top beam of the spiral arm (3).
6. The fixture base of claim 1, wherein said fixture base is configured to facilitate movement and rotation of a clamped article, said fixture base comprising: the number of the through grooves (301) of the spiral arm (3) is two.
7. The fixture base of claim 1, wherein said fixture base is configured to facilitate movement and rotation of a clamped article, said fixture base comprising: the section of the through groove of the spiral arm (3) is of a U-shaped structure.
8. A clamp base for facilitating the movement and rotation of a clamped article according to any one of claims 1 to 7, wherein: the bottom end of the side wall of the base (1) is provided with a mounting seat (101) with a mounting hole in the thickness direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120211028.5U CN214444731U (en) | 2021-01-26 | 2021-01-26 | Clamp base convenient for clamping object to move and rotate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120211028.5U CN214444731U (en) | 2021-01-26 | 2021-01-26 | Clamp base convenient for clamping object to move and rotate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214444731U true CN214444731U (en) | 2021-10-22 |
Family
ID=78140776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120211028.5U Active CN214444731U (en) | 2021-01-26 | 2021-01-26 | Clamp base convenient for clamping object to move and rotate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214444731U (en) |
-
2021
- 2021-01-26 CN CN202120211028.5U patent/CN214444731U/en active Active
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