CN214923802U - Adjustable locking and fixing device - Google Patents
Adjustable locking and fixing device Download PDFInfo
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- CN214923802U CN214923802U CN202121444666.8U CN202121444666U CN214923802U CN 214923802 U CN214923802 U CN 214923802U CN 202121444666 U CN202121444666 U CN 202121444666U CN 214923802 U CN214923802 U CN 214923802U
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- clamping groove
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Abstract
The invention provides an adjustable locking and fixing device, which comprises a base seat and an adjusting seat arranged on the base seat, wherein an adjusting gap is reserved between the base seat and the adjusting seat; a first clamping groove is formed in the middle of one side, facing the adjusting seat, of the base seat, a second clamping groove is formed in the middle of one side, facing the adjusting seat, of the adjusting seat, a hoop is installed in a clamping cavity formed between the first clamping groove and the second clamping groove, and an adjusting seam is formed in the hoop; the foundation base is symmetrically provided with fixing holes, the adjusting base is provided with connecting holes, and connecting pieces for connecting the foundation base penetrate through the connecting holes; the lower end of the adjusting seat is provided with a clamping groove, and the connecting hole is formed in the bottom of the clamping groove. The adjustable clamp is simple in structure, the base seat and the adjusting seat are gradually tightened by screwing the connecting piece, the workpiece on the inner side is gradually locked by the hoop, the service life is long, and the use cost is low.
Description
Technical Field
The invention belongs to the technical field of workpiece fixing devices, and particularly relates to an adjustable locking and fixing device.
Background
When fixing structures such as pipeline, cable, adopt staple bolt or snap ring etc. fixed usually, if need with these structures fixed to the particular position, still need set up the fixing base on the clamp, through connecting pieces such as bolts with the fixing base fixed to mounted position to realize fixed needs. The existing clamp has a complex structure, the operation of a fixed workpiece is inconvenient, and the clamp is not stable enough when being fixed to a mounting position and needs frequent maintenance. Especially, when the work piece needs the rotatory adjustment gesture of adaptability, not only be difficult to operate to the clamp is difficult to appear becoming flexible after long-term the use, generally can only dismouting fall old clamp after becoming flexible, changes new processing, has not only increased use cost, and, the process of dismantling and reinstalling the clamp is loaded down with trivial details, wastes time and energy, and is inefficient, and the amount of labour is big.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an adjustable locking and fixing device.
In order to solve the technical problems, the technical scheme created by the invention is realized as follows:
an adjustable locking and fixing device comprises a base seat and an adjusting seat arranged on the base seat, wherein an adjusting gap is reserved between the base seat and the adjusting seat; a first clamping groove is formed in the middle of one side, facing the adjusting seat, of the base seat, a second clamping groove is formed in the middle of one side, facing the adjusting seat, of the adjusting seat, a hoop is installed in a clamping cavity formed between the first clamping groove and the second clamping groove, and an adjusting seam is formed in the hoop; the foundation base is symmetrically provided with fixing holes, the adjusting base is provided with connecting holes, and connecting pieces for connecting the foundation base penetrate through the connecting holes; the lower end of the adjusting seat is provided with a clamping groove, and the connecting hole is formed in the bottom of the clamping groove.
Furthermore, the inner wall of the hoop is provided with a variable groove corresponding to the adjusting seam.
Further, the depth of the deformation groove is smaller than 1/3 of the thickness of the embracing ring.
Further, the connecting piece includes the connecting screw of vertical arrangement, and this connecting screw passes the one end of adjustment seat is connected in basic seat, and the threaded connection hole has been seted up to basic seat lower extreme.
Furthermore, two sides of the second clamping groove are respectively provided with a connecting hole, the two connecting holes are symmetrically arranged on two sides of the second clamping groove, and a connecting piece penetrates through each connecting hole.
Furthermore, chamfers are respectively arranged at two ends of the inner wall of the holding ring.
Furthermore, one end, located at the bottom of the clamping groove, of the connecting hole is of a sinking platform structure, and the nut portion of the connecting piece is immersed in the sinking platform.
Furthermore, the upper end of the adjusting seat is provided with a positioning column, the lower end of the base seat is provided with a positioning hole matched with the positioning column, and the depth of the positioning hole is greater than the height of the positioning column.
Further, the fixing hole is axially consistent with the embracing ring.
Further, the connecting hole is perpendicular to the axial direction of the embracing ring.
The invention has the advantages and positive effects that:
the invention has simple structure, the base seat and the adjusting seat are gradually tightened by screwing the connecting piece, the clasping ring gradually locks the workpiece on the inner side, the service life is long, even if the workpiece is loosened after long-term use, the connecting piece is only screwed, the adjusting gap between the adjusting seat and the base seat is reduced, the clasping ring can be further tightened, the workpiece is firmly fixed, the disassembly, the maintenance or the replacement are not needed, the operation is simple, and the use cost is low.
Drawings
FIG. 1 is a schematic structural diagram of the invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of a hoop in an embodiment of the present invention;
FIG. 4 is a schematic diagram of a base in an embodiment of the invention;
FIG. 5 is a schematic view of an adjusting seat according to an embodiment of the present invention;
fig. 6 is a schematic view of the adjusting seat of the present invention when a connecting member is inserted into the adjusting seat.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The following detailed description of the embodiments of the invention is provided.
An adjustable locking and fixing device, as shown in fig. 1 to 6, comprises a base 1 and an adjusting seat 2 installed on the base, an adjusting gap 3 is left between the two; the utility model discloses a clamping device, including basic seat, adjusting seat, the one side middle part of adjusting seat is equipped with first centre gripping groove 4, one side middle part of adjusting seat towards the basic seat is equipped with second centre gripping groove 5, after the basic seat assembles together with the adjusting seat, installs in the centre gripping intracavity that forms between the two and embraces ring 6, and it has adjustment seam 7 to open on embracing the ring.
The workpiece can be locked when the adjustment seam of the hoop is tightened, the workpiece posture can be properly adjusted under the condition that the hoop does not lock the workpiece, the stable connection between the hoop and the workpiece is realized, and the hoop can also be properly adjusted in the clamping cavity in the process of tightening the hoop, so that the purpose of adjusting the workpiece posture is achieved.
The base seat is symmetrically provided with fixing holes 8, the adjusting seat is provided with connecting holes 9, and connecting pieces 10 for connecting the base seat are arranged in the connecting holes in a penetrating manner; the lower end of the adjusting seat is provided with a clamping groove 11, and the connecting hole is formed at the bottom of the clamping groove. The fixing holes are axially consistent with the hooping, and the connecting holes are perpendicular to the axial direction of the hooping. Preferably, the fixing hole adopts a counter bore structure, and a nut part of the connecting piece penetrating through the fixing hole is immersed in the counter bore and cannot interfere with other structures.
Generally, the connecting member includes a vertically arranged connecting screw, which passes through one end of the adjusting seat and is connected to the base seat, and a threaded connecting hole is opened at the lower end of the base seat. In order to improve the stability of the connection between the foundation base and the adjusting base, two sides of the second clamping groove are respectively provided with a connecting hole, the two connecting holes are symmetrically arranged on two sides of the second clamping groove, and a connecting piece is arranged in each connecting hole in a penetrating manner.
Because there is the adjustment clearance between base seat and the adjustment seat, consequently, when screwing the connecting piece fastening adjustment seat, along with the centre gripping chamber internal diameter reduces, the gap of the adjustment seam of embracing the ring also can reduce, promptly, the internal diameter of embracing reduces, and then the work piece is cramped to the armful intra-annular. And the base seat is fixed on the structure or the foundation through the bolts penetrating in the fixing holes, so that the structure stability of the fixing device is ensured.
In an alternative embodiment, the inner wall of the embracing ring is provided with a deformation groove 12 corresponding to the adjusting slit, namely, the deformation groove and the adjusting slit are symmetrically arranged at two sides of the embracing ring and are in the same plane. Generally, the depth of the deformation groove is greater than 1/5 of the thickness of the embracing ring and less than 1/3 of the thickness of the embracing ring, when the connecting piece is screwed to enable the base and the adjusting seat to clamp the embracing ring, the deformation groove and the adjusting seam are deformed simultaneously, therefore, the deformation groove is beneficial to deformation of the embracing ring, the adjusting seam is reduced, and then the workpiece is tightly clamped by the embracing ring. Not only can the hoop be effectively deformed, but also the strength of the hoop structure is ensured.
Along with base and adjusting seat tighten up gradually, embrace the ring and lock inboard work piece gradually, because embrace the ring and can rotate the adjustment in the centre gripping intracavity, consequently, before embracing the ring and not locking completely, can adjust the work piece gesture as required adaptability rotation, fixed effect is better.
The upper end of the adjusting seat is provided with a positioning column 14, the lower end of the base seat is provided with a positioning hole matched with the positioning column, the depth of the positioning hole is larger than the height of the positioning column, when the adjusting seat is fixedly connected with the base seat, the positioning column can be inserted into the positioning hole firstly, the reliable positioning of the adjusting seat and the base seat is ensured, the connecting piece is easily connected and fixed with the base seat, and when the adjusting seat is fixedly connected with the base seat, the clamping acting force is uniformly applied to the embracing ring.
In order to ensure that the clasping ring is firmly fixed in the clamping cavity of the base seat and the adjusting seat, in an optional embodiment, two sides of the clasping ring are respectively provided with an outward flange 15, a fixing groove is formed between the flanges at two sides, the adjusting seat and the base seat are respectively clamped in the fixing groove, and the clasping ring cannot fall off in the locking or using process.
The invention has simple structure, the base seat and the adjusting seat are gradually tightened by screwing the connecting piece, the clasping ring gradually locks the workpiece on the inner side, the service life is long, even if the workpiece is loosened after long-term use, the connecting piece is only screwed, the adjusting gap between the adjusting seat and the base seat is reduced, the clasping ring can be further tightened, the workpiece is firmly fixed again, the disassembly, the maintenance or the replacement are not needed, the operation is simple, and the use cost is low.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a locking fixing device with adjustable which characterized in that: comprises a foundation base and an adjusting base arranged on the foundation base, and an adjusting gap is reserved between the foundation base and the adjusting base; a first clamping groove is formed in the middle of one side, facing the adjusting seat, of the base seat, a second clamping groove is formed in the middle of one side, facing the adjusting seat, of the adjusting seat, a hoop is installed in a clamping cavity formed between the first clamping groove and the second clamping groove, and an adjusting seam is formed in the hoop; the foundation base is symmetrically provided with fixing holes, the adjusting base is provided with connecting holes, and connecting pieces for connecting the foundation base penetrate through the connecting holes; the lower end of the adjusting seat is provided with a clamping groove, and the connecting hole is formed in the bottom of the clamping groove.
2. The adjustable locking fixture of claim 1, further comprising: the connecting piece comprises a connecting screw which is vertically arranged, and the connecting screw penetrates through one end of the adjusting seat and is connected to the base seat.
3. The adjustable locking fixture of claim 1, further comprising: two sides of the second clamping groove are respectively provided with a connecting hole, the two connecting holes are symmetrically arranged on two sides of the second clamping groove, and a connecting piece penetrates through each connecting hole.
4. The adjustable locking fixture of claim 1, further comprising: chamfers are respectively arranged at two ends of the inner wall of the holding ring.
5. The adjustable locking fixture of claim 1, further comprising: and one end of the connecting hole, which is positioned at the bottom of the clamping groove, adopts a sinking platform structure.
6. The adjustable locking fixture of claim 1, further comprising: the upper end of the adjusting seat is provided with a positioning column, the lower end of the base seat is provided with a positioning hole matched with the positioning column, and the depth of the positioning hole is greater than the height of the positioning column.
7. The adjustable locking fixture of claim 1, further comprising: the fixing hole is axially consistent with the embracing ring.
8. The adjustable locking fixture of claim 1, further comprising: the connecting hole is perpendicular to the axial direction of the embracing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121444666.8U CN214923802U (en) | 2021-06-28 | 2021-06-28 | Adjustable locking and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121444666.8U CN214923802U (en) | 2021-06-28 | 2021-06-28 | Adjustable locking and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214923802U true CN214923802U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121444666.8U Active CN214923802U (en) | 2021-06-28 | 2021-06-28 | Adjustable locking and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214923802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114376730A (en) * | 2022-01-21 | 2022-04-22 | 北京长木谷医疗科技有限公司 | Surgical instrument stabilizing device and surgical robot system |
| CN114559381A (en) * | 2022-03-29 | 2022-05-31 | 卡尔蔡司（上海）管理有限公司 | Workpiece fixing device and method for positioning workpiece by using same |
-
2021
- 2021-06-28 CN CN202121444666.8U patent/CN214923802U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114376730A (en) * | 2022-01-21 | 2022-04-22 | 北京长木谷医疗科技有限公司 | Surgical instrument stabilizing device and surgical robot system |
| CN114559381A (en) * | 2022-03-29 | 2022-05-31 | 卡尔蔡司（上海）管理有限公司 | Workpiece fixing device and method for positioning workpiece by using same |
| CN114559381B (en) * | 2022-03-29 | 2024-05-28 | 蔡司科技(苏州)有限公司 | Workpiece fixing device and method for positioning workpiece by using same |
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