CN210231646U - Metal support - Google Patents
Metal support Download PDFInfo
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- CN210231646U CN210231646U CN201921148019.5U CN201921148019U CN210231646U CN 210231646 U CN210231646 U CN 210231646U CN 201921148019 U CN201921148019 U CN 201921148019U CN 210231646 U CN210231646 U CN 210231646U
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Abstract
The utility model belongs to the field of supports, in particular to a metal support, which aims at the problems that when the prior work piece is drilled, most of the work pieces are directly drilled by a drill bit, which is inconvenient for accurate positioning and easy to deviate, the following proposal is provided, which comprises a first metal plate and a second metal plate arranged at one side of the first metal plate, wherein a plurality of guide holes are respectively arranged on the first metal plate and the second metal plate, two positioning grooves are arranged at one side of the first metal plate, two positioning plates are fixedly arranged at one side of the second metal plate, and the two positioning plates are respectively clamped with the two positioning grooves, the utility model can be used for different drilling requirements through the guide holes with different sizes and shapes, the guide holes are convenient for accurate positioning when drilling, and can be used for splitting the first metal plate and the second metal plate simultaneously, when one part is damaged, only the corresponding part needs to be replaced, does not need to be replaced completely, saves resources, and has simple structure and convenient use.
Description
Technical Field
The utility model relates to the technical field of supports, especially, relate to a metal support.
Background
Drilling refers to the operation of machining a hole in a solid material with a drill bit.
In the prior art, when a workpiece is drilled, most of the workpieces are directly drilled by using a drill bit, so that the workpiece is inconvenient to accurately position and easy to deviate, and a metal support is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that when the workpiece is drilled, most of the drill bits are directly used for directly drilling on the workpiece, so that the workpiece is not convenient to locate accurately, the offset is easy to occur, and the metal support is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the metal bracket comprises a first metal plate and a second metal plate arranged on one side of the first metal plate, wherein a plurality of guide holes are formed in the first metal plate and the second metal plate, two positioning grooves are formed in one side of the first metal plate, two positioning plates are fixedly arranged on one side of the second metal plate and are respectively clamped with the two positioning grooves, connecting plates are rotatably arranged at the top and the bottom of the first metal plate respectively, arc-shaped blocks are fixedly arranged on the sides, far away from each other, of the two connecting plates, L-shaped plates are fixedly arranged at the top and the bottom of the second metal plate respectively, open-ended arc-shaped grooves are formed in the sides, close to each other, of the two L-shaped plates, the two arc-shaped blocks are respectively clamped with the two arc-shaped grooves, a first right-angle trapezoidal block is fixedly arranged on one side of each connecting plate, and a second right-angle trapezoidal block is slidably arranged on one side of each, the right-angle edge of the first right-angle trapezoidal block is contacted with the right-angle edge of the second right-angle trapezoidal block.
Preferably, the rectangular channel has all been seted up to one side of two L shaped plates, and two second right angle trapezoidal pieces are sliding mounting respectively in two rectangular channels, and the equal fixed mounting in one side of two second right angle trapezoidal pieces has the one end of spring, and the other end of two springs welds with one side inner wall of two rectangular channels respectively mutually.
Preferably, the equal fixed mounting in one side that two connecting plates are close to each other has the turning block, and the rotation groove has all been seted up with the bottom in the top of first metal sheet, and two turning blocks respectively with two lateral wall sliding connection who rotate the groove, the outside fixed mounting of turning block has the arc slider, and the ring channel has all been seted up to the inner wall in two rotation grooves, the lateral wall sliding connection of arc slider and ring channel.
Preferably, the top and the bottom of the first metal plate are both provided with slide holes, the two slide holes are internally and slidably provided with clamping rods, one sides of the two positioning plates, which are away from each other, are both provided with clamping grooves, the two clamping rods are respectively clamped with the two clamping grooves, and one ends of the two clamping rods, which are away from each other, are both designed to be of circular arc structures.
Preferably, the extrusion grooves are formed in the inner wall of one side of each of the two sliding holes, the extrusion blocks are slidably mounted in the two extrusion grooves, the two extrusion blocks are welded with the two clamping rods respectively, one ends of the reset springs are fixedly mounted at the bottoms of the two extrusion blocks, and the other ends of the two reset springs are welded with the inner walls of the bottoms of the two extrusion grooves respectively.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) when the scheme is used, the two second right-angle trapezoidal blocks are pushed, so that the two connecting plates can rotate, and the two connecting plates drive the two arc blocks to separate from the two arc grooves;
(2) according to the scheme, when the two connecting plates rotate, the limitation of the two clamping rods is removed, the two clamping rods are separated from the two clamping grooves, the two positioning plates are separated from the two positioning grooves, the first metal plate and the second metal plate can be separated, when one part is damaged, only the corresponding part needs to be replaced, and the whole part does not need to be replaced, so that resources are saved;
(3) the utility model discloses a different guiding holes of size, shape can be used for different drilling needs, and the setting of guiding hole pinpoints when being convenient for drill, can carry out the split to first metal sheet and second metal sheet simultaneously, only needs to change corresponding part when partly damages, does not need whole changes, resources are saved, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a metal bracket according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of a metal bracket according to the present invention;
fig. 3 is a schematic structural diagram of a portion B of a metal bracket according to the present invention;
fig. 4 is a schematic view of the overlooking structure of the connection plate, the first right-angle trapezoidal block, the L-shaped plate and the second right-angle trapezoidal block of the metal bracket provided by the utility model.
In the figure: the device comprises a first metal plate 1, a second metal plate 2, a guide hole 3, a positioning plate 4, a positioning groove 5, a clamping groove 6, a sliding hole 7, a clamping rod 8, a connecting plate 9, a first right-angle trapezoidal block 10, an L-shaped plate 11, a rectangular groove 12, a second right-angle trapezoidal block 13, a spring 14, an arc-shaped block 15 and an arc-shaped groove 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-4, the metal bracket comprises a first metal plate 1 and a second metal plate 2 installed on one side of the first metal plate 1, wherein a plurality of guide holes 3 are respectively formed on the first metal plate 1 and the second metal plate 2, two positioning grooves 5 are formed on one side of the first metal plate 1, two positioning plates 4 are fixedly installed on one side of the second metal plate 2, the two positioning plates 4 are respectively clamped with the two positioning grooves 5, a connecting plate 9 is rotatably installed on the top and the bottom of the first metal plate 1, arc blocks 15 are fixedly installed on the sides far away from the two connecting plates 9, L-shaped plates 11 are fixedly installed on the top and the bottom of the second metal plate 2, an arc-shaped groove 16 with an opening on one side is formed on the side near the two L-shaped plates 11, the two arc blocks 15 are respectively clamped with the two arc-shaped grooves 16, a first right-angle trapezoidal block 10 is fixedly installed on one side of the two connecting plates 9, one side of the two L-shaped plates 11 is provided with a second right-angle trapezoidal block 13 in a sliding way, and the right-angle edge of the first right-angle trapezoidal block 10 is contacted with the right-angle edge of the second right-angle trapezoidal block 13. The size and the shape of the guide hole 3 are different, so that different drilling requirements are met, steps and chamfers are added in the guide hole 3, no cutting edge is formed after tapping, the guide hole 3 is added on the support, the guide hole is convenient to accurately position during drilling, no cutting edge is formed after drilling, and the guide hole cannot be displaced after drilling.
In this embodiment, rectangular channel 12 has all been seted up to one side of two L shaped plates 11, and two second right angle trapezoidal pieces 13 are slidable mounting respectively in two rectangular channels 12, and the equal fixed mounting in one side of two second right angle trapezoidal pieces 13 has the one end of spring 14, and the other end of two springs 14 welds with one side inner wall of two rectangular channels 12 respectively mutually, restores through two springs 14, makes two second right angle trapezoidal pieces 13 reset.
In this embodiment, the equal fixed mounting in one side that two connecting plates 9 are close to each other has the turning block, and the rotation groove has all been seted up with the bottom at the top of first metal sheet 1, two turning blocks respectively with the lateral wall sliding connection in two rotation grooves, the outside fixed mounting of turning block has the arc slider, and the ring channel has all been seted up to the inner wall in two rotation grooves, and the arc slider rotates on first metal sheet 1 with the lateral wall sliding connection of ring channel, that can make two connecting plates 9 stabilize.
In this embodiment, sliding hole 7 has all been seted up with the bottom at the top of first metal sheet 1, equal slidable mounting has kelly 8 in two sliding hole 7, draw-in groove 6 has all been seted up to one side that two locating plates 4 kept away from each other, two kellies 8 clamp with two draw-in grooves 6 respectively mutually, the one end that two kellies 8 kept away from each other all is established to the circular arc structure, when setting up of circular arc structure can make two connecting plates 9 rotate, two connecting plates 9 can extrude the arc surface of two kellies 8, make two kellies 8 be close to each other.
In this embodiment, all seted up the extrusion groove on one side inner wall of two slide holes 7, equal slidable mounting has the extrusion piece in two extrusion grooves, two extrusion pieces weld with two kellies 8 mutually respectively, the equal fixed mounting in bottom of two extrusion pieces has reset spring's one end, two reset spring's the other end welds with the bottom inner wall in two extrusion grooves respectively mutually, when can making two kellies 8's restriction remove through two reset spring, make two kellies 8 reset and break away from two draw-in grooves 6.
Example two
Referring to fig. 1-4, the metal bracket comprises a first metal plate 1 and a second metal plate 2 installed on one side of the first metal plate 1, wherein a plurality of guide holes 3 are respectively formed on the first metal plate 1 and the second metal plate 2, two positioning grooves 5 are formed on one side of the first metal plate 1, two positioning plates 4 are fixedly installed on one side of the second metal plate 2 through welding, the two positioning plates 4 are respectively clamped with the two positioning grooves 5, a connecting plate 9 is rotatably installed on the top and the bottom of the first metal plate 1, arc-shaped blocks 15 are fixedly installed on the sides, away from each other, of the two connecting plates 9, L-shaped plates 11 are fixedly installed on the top and the bottom of the second metal plate 2 through welding, one sides, close to each other, of the two L-shaped plates 11 are respectively provided with an arc-shaped groove 16 with an opening, the two arc-shaped blocks 15 are respectively clamped with the two arc-shaped grooves 16, a first right-angle trapezoidal block 10 is fixedly installed on one side of the, one side of the two L-shaped plates 11 is provided with a second right-angle trapezoidal block 13 in a sliding way, and the right-angle edge of the first right-angle trapezoidal block 10 is contacted with the right-angle edge of the second right-angle trapezoidal block 13. The size and the shape of the guide hole 3 are different, so that different drilling requirements are met, steps and chamfers are added in the guide hole 3, no cutting edge is formed after tapping, the guide hole 3 is added on the support, the guide hole is convenient to accurately position during drilling, no cutting edge is formed after drilling, and the guide hole cannot be displaced after drilling.
In this embodiment, rectangular channel 12 has all been seted up to one side of two L shaped plates 11, and two second right angle trapezoidal pieces 13 are slidable mounting respectively in two rectangular channels 12, and one side of two second right angle trapezoidal pieces 13 all installs the one end of spring 14 through welded fastening, and the other end of two springs 14 welds mutually with one side inner wall of two rectangular channels 12 respectively, restores through two springs 14, makes two second right angle trapezoidal pieces 13 reset.
In this embodiment, the turning block is all installed through welded fastening in the one side that two connecting plates 9 are close to each other, the rotation groove has all been seted up with the bottom at the top of first metal sheet 1, two turning blocks respectively with the lateral wall sliding connection in two rotation grooves, there is the arc slider in the outside of turning block through welded fastening, the ring channel has all been seted up to the inner wall in two rotation grooves, the arc slider rotates on first metal sheet 1 with the lateral wall sliding connection of ring channel, can make two connecting plates 9 stabilize.
In this embodiment, sliding hole 7 has all been seted up with the bottom at the top of first metal sheet 1, equal slidable mounting has kelly 8 in two sliding hole 7, draw-in groove 6 has all been seted up to one side that two locating plates 4 kept away from each other, two kellies 8 clamp with two draw-in grooves 6 respectively mutually, the one end that two kellies 8 kept away from each other all is established to the circular arc structure, when setting up of circular arc structure can make two connecting plates 9 rotate, two connecting plates 9 can extrude the arc surface of two kellies 8, make two kellies 8 be close to each other.
In this embodiment, all seted up the extrusion groove on one side inner wall of two slide holes 7, equal slidable mounting has the extrusion piece in two extrusion grooves, two extrusion pieces weld with two kellies 8 mutually respectively, the bottom of two extrusion pieces all installs reset spring's one end through welded fastening, two reset spring's the other end welds with the bottom inner wall in two extrusion grooves respectively mutually, when can making two kellies 8's restriction remove through two reset spring, make two kellies 8 reset and break away from two draw-in grooves 6.
In the embodiment, when the drill bit passes through the corresponding guide hole 3, the drill hole can be prevented from deviating through the guide of the guide hole 3, the drilling is more accurate, when the first metal plate 1 or the second metal plate 2 is damaged, the two second right-angle trapezoidal blocks 13 are pushed, the limitation on the two first right-angle trapezoidal blocks 10 is removed, the two connecting plates 9 can rotate, the two connecting plates 9 drive the two arc blocks 15 to be separated from the two arc grooves 16, when the two connecting plates 9 rotate, the limitation on the two clamping rods 8 is removed, the two reset springs are removed from the contraction state, so that the two extrusion blocks are pushed to be away from each other, the two extrusion blocks drive the two clamping rods 8 to be separated from the two clamping grooves 6, the limitation on the two positioning plates 4 is removed, then the first metal plate 1 and the second metal plate 2 are pulled to move towards opposite directions, the two positioning plates 4 are separated from the two positioning grooves 5, and the separation of the first metal plate 1 and the second metal plate, when one part is damaged, only the corresponding part needs to be replaced, the whole replacement is not needed, resources are saved, when the two positioning plates 4 are combined, the two positioning plates 4 are clamped into the two positioning grooves 5, then the two connecting plates 9 are rotated, the two connecting plates 9 extrude the two clamping rods 8, the two clamping rods 8 are clamped into the two clamping grooves 6, at the moment, the two reset springs are stressed to shrink, the two connecting plates 9 drive the inclined surfaces of the two first right-angle trapezoidal blocks 10 to extrude the inclined surfaces of the two second right-angle trapezoidal blocks 13, the two second right-angle trapezoidal blocks 13 return, the two springs 14 shrink, when the two first right-angle trapezoidal blocks 10 slide through the two second right-angle trapezoidal blocks 13, the two springs 14 restore, the two second right-angle trapezoidal blocks 13 return, the two first right-angle trapezoidal blocks 10 are limited, and simultaneously the two connecting plates 9 drive the two arc-shaped blocks 15 to be completely clamped into the two arc, one side of the two connecting plates 9, which is close to each other, is in contact with one end of the two clamping rods 8, which is far away from each other, so that the clamping rods 8 can move back, and the combination and fixation of the first metal plate 1 and the second metal plate 2 is completed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The metal support comprises a first metal plate (1) and a second metal plate (2) arranged on one side of the first metal plate (1), wherein a plurality of guide holes (3) are formed in the first metal plate (1) and the second metal plate (2), the metal support is characterized in that two positioning grooves (5) are formed in one side of the first metal plate (1), two positioning plates (4) are fixedly arranged on one side of the second metal plate (2), the two positioning plates (4) are respectively clamped with the two positioning grooves (5), connecting plates (9) are rotatably arranged at the top and the bottom of the first metal plate (1), arc-shaped blocks (15) are fixedly arranged on the sides, far away from each other, of the two connecting plates (9), L-shaped plates (11) are fixedly arranged at the top and the bottom of the second metal plate (2), and arc-shaped grooves (16) with openings are formed in one sides, close to the two L-shaped plates (11), two arc pieces (15) clamp with two arc walls (16) respectively mutually, and the equal fixed mounting in one side of two connecting plates (9) has first right angle trapezoidal piece (10), and the equal slidable mounting in one side of two L shaped plates (11) has second right angle trapezoidal piece (13), and the right angle limit of first right angle trapezoidal piece (10) contacts with the right angle limit of second right angle trapezoidal piece (13).
2. The metal support according to claim 1, wherein one side of each of the two L-shaped plates (11) is provided with a rectangular groove (12), the two second right-angle trapezoidal blocks (13) are respectively slidably mounted in the two rectangular grooves (12), one side of each of the two second right-angle trapezoidal blocks (13) is fixedly provided with one end of a spring (14), and the other ends of the two springs (14) are respectively welded with the inner wall of one side of each of the two rectangular grooves (12).
3. The metal support according to claim 1, wherein the side of the two connecting plates (9) close to each other is fixedly provided with a rotating block, the top and the bottom of the first metal plate (1) are provided with rotating grooves, the two rotating blocks are respectively connected with the side walls of the two rotating grooves in a sliding manner, the outer sides of the rotating blocks are fixedly provided with arc-shaped sliding blocks, the inner walls of the two rotating grooves are provided with annular grooves, and the arc-shaped sliding blocks are connected with the side walls of the annular grooves in a sliding manner.
4. The metal support according to claim 1, wherein sliding holes (7) are formed in the top and the bottom of the first metal plate (1), clamping rods (8) are slidably mounted in the two sliding holes (7), clamping grooves (6) are formed in the sides, away from each other, of the two positioning plates (4), the two clamping rods (8) are respectively clamped with the two clamping grooves (6), and the ends, away from each other, of the two clamping rods (8) are both provided with circular arc structures.
5. The metal support according to claim 4, wherein the two sliding holes (7) are provided with extrusion grooves on one inner wall, extrusion blocks are slidably mounted in the two extrusion grooves, the two extrusion blocks are respectively welded with the two clamping rods (8), one ends of return springs are fixedly mounted at the bottoms of the two extrusion blocks, and the other ends of the two return springs are respectively welded with the inner walls of the bottoms of the two extrusion grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921148019.5U CN210231646U (en) | 2019-07-19 | 2019-07-19 | Metal support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921148019.5U CN210231646U (en) | 2019-07-19 | 2019-07-19 | Metal support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210231646U true CN210231646U (en) | 2020-04-03 |
Family
ID=69992156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921148019.5U Active CN210231646U (en) | 2019-07-19 | 2019-07-19 | Metal support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210231646U (en) |
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2019
- 2019-07-19 CN CN201921148019.5U patent/CN210231646U/en active Active
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