CN218665018U - Universal clamp for lower electrode - Google Patents
Universal clamp for lower electrode Download PDFInfo
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- CN218665018U CN218665018U CN202223002997.3U CN202223002997U CN218665018U CN 218665018 U CN218665018 U CN 218665018U CN 202223002997 U CN202223002997 U CN 202223002997U CN 218665018 U CN218665018 U CN 218665018U
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- positioning block
- supporting plate
- lower electrode
- side wall
- hole
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Abstract
The utility model discloses a universal fixture for a lower electrode, belonging to the technical field of fixtures and comprising a positioning block; two key grooves are formed on the positioning block; the positioning block is connected with a reinforcing block; the reinforcing block is provided with a through hole; the positioning block is provided with a bottom hole coaxial with the through hole; a suspender is connected in the through hole through internal threads, and the suspender is connected in the bottom hole through threads; the circumferential side of the suspender is provided with an annular groove; a circular ring is rotatably sleeved in the annular groove; the ring circumference lateral wall is equipped with rings with ring vertically, this application is through seting up the keyway of two symmetries on the locating piece, even the position of seting up the mounting hole on the not unidimensional lower part electrode is different, when utilizing the bolt to connect lower part electrode on the locating piece, thereby can slide the bolt in the keyway and find suitable position and be connected with the mounting hole of lower part electrode, therefore, the commonality is strong, when installing the not unidimensional lower part electrode, can both use, need not make the anchor clamps that correspond the size like prior art, and the cost is saved.
Description
Technical Field
The utility model belongs to the technical field of anchor clamps, concretely relates to universal fixturing for lower part electrode.
Background
The clamp is used for conveniently and safely installing a workpiece, the clamp is usually needed when the lower electrode is installed, as shown in figure 1, the clamp in the prior art is generally a group of four clamps, each clamp is provided with a connecting hole, the connecting hole and the mounting hole at the peripheral edge of the lower electrode are respectively fixed by bolts penetrating through the connecting hole and the mounting hole at the peripheral edge of the lower electrode, and then the lower electrode is moved by utilizing the cooperation of a travelling crane and a lifting rope, so that the installation of the lower electrode is completed.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a universal fixture for a lower electrode, so as to solve the technical problem in the prior art that the lower electrode with different sizes needs to be mounted by using a corresponding fixture.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a universal fixture for a lower electrode, which comprises a positioning block; the positioning block is provided with two key slots which are symmetrically arranged; the key groove is formed along the length direction of the positioning block; the two key grooves vertically penetrate through the positioning block; the positioning block is fixedly connected with a reinforcing block positioned between the two key grooves; the side wall of the reinforcing block is flush with the side wall of the positioning block; the reinforcing block is provided with a through hole which is vertically arranged; the positioning block is provided with a bottom hole coaxial with the through hole; the depth of the bottom hole is half of the thickness of the positioning block; a suspender is connected in the through hole through internal threads, and the suspender is connected in the bottom hole through threads; the peripheral side of one end of the suspender, which is positioned outside the threaded hole, is provided with a coaxially arranged annular groove; a circular ring is rotatably sleeved in the annular groove; the circumferential side wall of the circular ring is provided with a lifting ring vertical to the circular ring.
Further, a fixing plate is integrally formed on one side of the positioning block; two screw rods are vertically and fixedly connected to the side wall of the fixing plate far away from one side of the hanging ring; a supporting plate is arranged below the fixing plate; the supporting plate is vertically provided with sliding holes corresponding to the two screw rods; the supporting plate is connected with the two screws in a sliding manner through the sliding holes; the supporting plate is parallel to the fixing plate; the two screw rods are respectively in threaded connection with nuts; the nut is positioned on one side of the support plate far away from the fixing plate; the head of the screw is facing downwards.
Furthermore, each screw rod is sleeved with a tension spring; one end of the tension spring is connected with the fixing plate, and the other end of the tension spring is connected with the supporting plate.
Further, the vertical face of the side wall of the supporting plate is positioned between the key groove on one side and the reinforcing block, and the vertical face of the other side wall of the supporting plate is positioned between the key groove on the other side and the reinforcing block.
Furthermore, two sides of the fixing plate are flush with two sides of the supporting plate respectively; the thickness of the fixing plate is the same as that of the positioning block.
Further, the lateral wall that the extension spring was kept away from to the backup pad is with the lateral wall parallel and level that the extension spring was kept away from to the locating piece.
Furthermore, the lateral wall that the locating piece faced with the supporting plate all is equipped with the rubber pad.
The beneficial effects of the utility model reside in that:
the utility model discloses a set up the keyway of two symmetries on the locating piece, even the position of seting up the mounting hole on the not unidimensional lower part electrode is different, when utilizing the bolt to connect lower part electrode on the locating piece, thereby can slide the bolt in the keyway and find suitable position and be connected with the mounting hole of lower part electrode, the commonality is strong, when installing the not unidimensional lower part electrode, can both use, need not make the anchor clamps that correspond the size like prior art, practice thrift the cost.
Additional advantages, objects, and features of the invention will be set forth in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
In order to make the purpose, technical scheme and beneficial effect of the utility model clearer, the utility model provides a following figure explains:
FIG. 1 is a prior art clamp;
fig. 2 is a three-dimensional view of the present invention;
fig. 3 is a schematic view of the application of the present invention.
The drawings are numbered as follows: the device comprises a positioning block 1, a key groove 2, a reinforcing block 3, a suspension rod 4, a circular ring 5, a suspension ring 6, a fixing plate 7, a screw rod 8, a supporting plate 9, a nut 10, a tension spring 11 and a lower electrode 12.
Detailed Description
As shown in fig. 2 to 3, the utility model provides a universal fixture for a lower electrode, which comprises a positioning block 1; the positioning block 1 is provided with two symmetrically arranged key grooves 2; the key groove 2 is formed along the length direction of the positioning block 1; the two key grooves 2 vertically penetrate through the positioning block 1; a reinforcing block 3 positioned between the two key grooves 2 is welded on the positioning block 1; the rear side wall of the reinforcing block 3 is flush with the rear side wall of the positioning block 1; the reinforcing block 3 is provided with a through hole which is vertically arranged; the positioning block 1 is provided with a bottom hole coaxial with the through hole; the depth of the bottom hole is half of the thickness of the positioning block 1; the through hole is internally threaded with a suspender 4, and the lower end of the suspender 4 is threaded into the bottom hole; the circumferential side of the suspender 4 close to the upper end is provided with a coaxial annular groove; a circular ring 5 is rotatably sleeved in the annular groove; the circumferential side wall of the circular ring 5 is provided with a hanging ring 6 vertical to the circular ring 5.
The principle and the beneficial effects of the technical scheme are as follows:
as shown in fig. 3, four universal jigs are placed around the lower electrode 12, the lower electrode 12 is connected to the lower side wall of the positioning block 1 by bolts passing through the key grooves 2, and is connected to the four suspension rings 6 by suspension ropes, respectively, and then the lower electrode 12 is mounted by suspension ropes by a crane.
Compared with the prior art, install not unidimensional lower part electrode 12, need use the anchor clamps that correspond with it, this application is through seting up keyway 2 of two symmetries on locating piece 1, even the position of seting up the mounting hole on unidimensional lower part electrode 12 is different, when utilizing the bolt to connect lower part electrode 12 on locating piece 1, thereby can slide the bolt in keyway 2 and find suitable position and lower part electrode 12's mounting hole and be connected, the commonality is strong, when installing not unidimensional lower part electrode 12, can both use, need not make the anchor clamps that correspond the size like prior art, and the cost is saved.
In this embodiment, the front side wall of the positioning block 1 is integrally formed with a fixing plate 7; the lower side wall of the fixed plate 7 is vertically and fixedly connected with two vertically arranged screw rods 8; a supporting plate 9 is arranged below the fixing plate 7; the supporting plate 9 is vertically provided with sliding holes corresponding to the two screw rods 8; the supporting plate 9 is connected with the two screw rods 8 in a sliding manner through sliding holes; the supporting plate 9 is parallel to the fixing plate 7; the two screw rods 8 are respectively in threaded connection with nuts 10; the nut 10 is positioned at the lower side of the support plate 9; the head of the screw 8 faces downwards, and the screw 8 is arranged close to the front side wall of the support plate 9.
The principle and the beneficial effects of the technical scheme are as follows:
as shown in fig. 3, the lower electrode 12 is clamped between the positioning block 1 and the supporting plate 9, the supporting plate 9 is tightly abutted against the lower side wall of the lower electrode 12 through the nut 10, the supporting plate 9 is arranged to play an auxiliary role, when the lower electrode 12 is connected to the positioning block 1 through a bolt, the lower side wall of the lower electrode 12 can be supported through the supporting plate 9, so that the lower electrode 12 is clamped more stably in the process of moving the lower electrode 12 through a traveling crane, and the screw 8 is arranged close to the front side wall of the supporting plate 9, so that the outer edge of the lower electrode 12 can be prevented from being in contact with the screw 8 to generate abrasion on the screw 8.
In this embodiment, each screw 8 is sleeved with a tension spring 11; the upper end of the tension spring 11 is welded with the fixing plate 7, and the lower end thereof is welded with the supporting plate 9.
The principle and the beneficial effects of the technical scheme are as follows:
the tension spring 11 is arranged, so that the support plate 9 can be driven to be automatically clamped into the lower side wall of the lower electrode 12 under the action of the tension spring 11, and the support plate 9 is not required to be manually pushed upwards; convenient to use, it is more laborsaving simultaneously.
In this embodiment, the vertical surface of the left side wall of the supporting plate 9 is located between the left side key groove 2 and the reinforcing block 3, and the vertical surface of the right side wall of the supporting plate 9 is located between the right side key groove 2 and the reinforcing block 3.
The principle and the beneficial effects of the technical scheme are as follows:
this has the advantage of avoiding the interference of the left and right edges of the support plate 9 with the normal connection of the bolt when the bolt is positioned at the innermost side of the key way 2, thereby enabling each position of the key way 2 to be used normally.
In this embodiment, the rear sidewall of the supporting plate 9 is flush with the rear sidewall of the positioning block 1.
The principle and the beneficial effects of the technical scheme are as follows:
the advantage of this arrangement is that it can provide some support and reduce the load of the support plate 9 itself.
In this embodiment, the left and right side walls of the fixing plate 7 are flush with the left and right side walls of the supporting plate 9, respectively; the thickness of the fixing plate 7 is the same as that of the positioning block 1.
The principle and the beneficial effects of the technical scheme are as follows:
this has the advantage of reducing the load of the weight of the fixing plate 7 itself, while saving costs.
In this embodiment, rubber pads (not shown) are disposed on both the lower sidewall of the positioning block 1 and the upper sidewall of the supporting plate 9.
The principle and the beneficial effects of the technical scheme are as follows:
the rubber pad can avoid the positioning block 1 from directly contacting with the upper side wall of the lower electrode 12 and the supporting plate 9 from directly contacting with the lower side wall of the lower electrode 12, so as to prevent the lower electrode 12 from generating traces due to the fact that the bolts are screwed too tightly, and avoid the quality reduction of the lower electrode 12.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (7)
1. A universal fixture for a lower electrode, comprising: comprises a positioning block; the positioning block is provided with two key slots which are symmetrically arranged; the key groove is formed along the length direction of the positioning block; the two key grooves vertically penetrate through the positioning block; the positioning block is fixedly connected with a reinforcing block positioned between the two key grooves; the side wall of the reinforcing block is flush with the side wall of the positioning block; the reinforcing block is provided with a through hole which is vertically arranged; the positioning block is provided with a bottom hole coaxial with the through hole; the depth of the bottom hole is half of the thickness of the positioning block; a suspender is connected in the through hole through internal threads, and the suspender is connected in the bottom hole through threads; the peripheral side of one end of the suspender, which is positioned outside the threaded hole, is provided with a coaxially arranged annular groove; a circular ring is rotatably sleeved in the annular groove; the circumferential side wall of the circular ring is provided with a lifting ring vertical to the circular ring.
2. A universal fixture for a lower electrode as recited in claim 1, wherein: a fixing plate is integrally formed on one side of the positioning block; two screw rods are vertically and fixedly connected to the side wall of the fixing plate far away from one side of the hanging ring; a supporting plate is arranged below the fixing plate; the supporting plate is vertically provided with sliding holes corresponding to the two screw rods; the supporting plate is connected with the two screws in a sliding manner through the sliding holes; the supporting plate is parallel to the fixing plate; the two screw rods are respectively in threaded connection with nuts; the nut is positioned on one side of the support plate far away from the fixing plate; the head of the screw is facing downwards.
3. A universal fixture for a lower electrode as recited in claim 2, wherein: each screw rod is sleeved with a tension spring; one end of the tension spring is connected with the fixing plate, and the other end of the tension spring is connected with the supporting plate.
4. A universal fixture for a lower electrode as recited in claim 3, wherein: the vertical face of the side wall of the supporting plate is positioned between the key groove on one side and the reinforcing block, and the vertical face of the other side wall of the supporting plate is positioned between the key groove on the other side and the reinforcing block.
5. A universal fixture for a lower electrode as recited in claim 4, further comprising: two sides of the fixing plate are respectively flush with two sides of the supporting plate; the thickness of the fixing plate is the same as that of the positioning block.
6. A universal fixture for a lower electrode as recited in claim 5, further comprising: the side wall of the supporting plate far away from the tension spring is flush with the side wall of the positioning block far away from the tension spring.
7. A universal fixture for a lower electrode as recited in claim 6, further comprising: the side walls of the positioning blocks, which face the supporting plate, are provided with rubber pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223002997.3U CN218665018U (en) | 2022-11-10 | 2022-11-10 | Universal clamp for lower electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223002997.3U CN218665018U (en) | 2022-11-10 | 2022-11-10 | Universal clamp for lower electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218665018U true CN218665018U (en) | 2023-03-21 |
Family
ID=85535695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223002997.3U Active CN218665018U (en) | 2022-11-10 | 2022-11-10 | Universal clamp for lower electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218665018U (en) |
-
2022
- 2022-11-10 CN CN202223002997.3U patent/CN218665018U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401326 no.66-72, sendi Avenue, Xipeng Town, Jiulongpo District, Chongqing Patentee after: Chongqing Zhenbao Technology Co.,Ltd. Address before: 401326 no.66-72, sendi Avenue, Xipeng Town, Jiulongpo District, Chongqing Patentee before: CHONGQING ZHENBAO INDUSTRIAL Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |