CN212553763U - Clamp for vertically hanging slender shaft - Google Patents
Clamp for vertically hanging slender shaft Download PDFInfo
- Publication number
- CN212553763U CN212553763U CN202020416925.5U CN202020416925U CN212553763U CN 212553763 U CN212553763 U CN 212553763U CN 202020416925 U CN202020416925 U CN 202020416925U CN 212553763 U CN212553763 U CN 212553763U
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- Prior art keywords
- cylindrical surface
- outer cylindrical
- clamp
- clamping jaw
- inner cylindrical
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Abstract
The utility model discloses an anchor clamps for slender axles are hung perpendicularly, including body (1), couple (2), press from both sides cover (3), clamping jaw (4), guide block (5) and screw (6), body (1) outer cylinder is close to the lower extreme and sets up an outer torus (11), and the middle part is from last interior screw thread (12), first interior cylinder (13) and second interior cylinder (14) of down having set gradually. The utility model discloses a clamp for vertically hanging a slender shaft, which has the advantages that the device is an integral body, and the hooking operation is convenient after the slender shaft is clamped; the reticulate pattern is arranged on the outer circle surface of the body, so that the hand can directly rotate the screw without other tools, and the operation is simple; the clamping device is used for adopting the matching of the inner conical surface and the outer conical surface and the matching of the guide groove and the convex strip, so that the clamping is reliable.
Description
Technical Field
The utility model relates to a anchor clamps for slender axles are hung perpendicularly.
Background
The slender shaft is difficult to deform due to poor rigidity and cannot be placed obliquely or horizontally, and the slender shaft is often required to be hung vertically. When hanging, a hook made of bent iron wires is usually adopted, but a hole or a groove for hooking the hook is firstly processed on the slender shaft, so that the processing content is increased; in addition, the hook made of bent iron wires is not smooth enough, and the hanging state of the slender shaft is not vertical enough.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to a anchor clamps that is used for slender axles to hang perpendicularly is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
a clamp for vertically hanging a slender shaft comprises a body (1), a hook (2), a clamping sleeve (3), a clamping jaw (4), a guide block (5) and a screw (6), wherein an outer circular ring surface (11) is arranged on the outer cylinder of the body (1) close to the lower end, an internal thread (12), a first inner cylindrical surface (13) and a second inner cylindrical surface (14) are sequentially arranged in the middle of the body from top to bottom, the diameter of the first inner cylindrical surface (13) is larger than that of the second inner cylindrical surface (14) to form a first step (15), the hook (2) comprises a head part (21) at the upper end, a connecting part (22) with a slightly smaller diameter in the middle and an external thread part (23) at the lower end, a counter bore (25) is further arranged in the middle of the lower end face, a threaded hole (24) is arranged in the counter bore (25), and the external thread part (23) is screwed with, the clamping sleeve (3) comprises a first outer cylindrical surface (31) with a larger upper diameter and a second outer cylindrical surface (32) with a smaller lower diameter, a second step (33) is formed between the first outer cylindrical surface (31) and the second outer cylindrical surface (32), a reversed inner conical surface (34) with a larger upper part and a smaller lower part is arranged in the middle of the clamping sleeve, three guide grooves (35) in the vertical direction are formed in the reversed inner conical surface (34), the clamping sleeve (3) is installed at the lower end of the middle of the body (1), the first outer cylindrical surface (31) and the first inner cylindrical surface (13) form clearance fit, the second outer cylindrical surface (32) penetrates through the second inner cylindrical surface (14) and extends out of the lower end face of the body (1), the clamping jaws (4) are three and are arranged in the circumferential direction, outer conical surfaces (41) matched with the reversed inner conical surfaces (34) are arranged at the lower parts, convex strips (42) matched with the guide grooves (35) are arranged on the outer conical surfaces, the upper portion is provided with inward arc groove (43) of opening the outer disc of guide block (5) is provided with the less third outer cylinder face (51) of upper portion diameter and the great fourth outer cylinder face (52) of lower part diameter, and the middle part is provided with a step hole (53), the outer cylinder face (51) of third is installed in counter bore (25) of terminal surface under couple (2), screw (6) pass step hole (53) and screw in screw hole (24) of couple (2), fourth outer cylinder face (52) card is gone into in arc groove (43) of clamping jaw (4) to inside or outside free slip.
Preferably, the surface of the outer annular surface (11) is provided with reticulate patterns (16).
Preferably, the gap between the second outer cylindrical surface (32) and the second inner cylindrical surface (14) is 0.1-0.3 mm.
Preferably, a clearance fit is formed between the guide groove (35) of the jacket (3) and the convex strip (42) of the clamping jaw (4).
As a preferable technical scheme, the head part (21) of the hook (2) is also provided with an open slot (26) with an opening towards the right for hooking on a steel cable or a steel bar.
When the device works, the end part of the slender shaft extends into a middle space formed by the three clamping jaws, the hand-screwing body drives the clamping sleeve to move upwards by utilizing the action of the first step (15) and the second step (33), the three clamping jaws move towards the middle to clamp the slender shaft due to the conical surface action between the clamping sleeve and the clamping jaws, and then the device and the slender shaft are hooked on a steel cable or a steel wire rope together.
Therefore, the utility model discloses a beneficial effect that is used for anchor clamps that major axis was hung perpendicularly is: the device is an integral body, so that the hooking operation is convenient after the slender shaft is clamped; the reticulate pattern is arranged on the outer circle surface of the body, so that the hand can directly rotate the screw without other tools, and the operation is simple; the clamping device is used for adopting the matching of the inner conical surface and the outer conical surface and the matching of the guide groove and the convex strip, so that the clamping is reliable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a clamp for vertically suspending an elongated shaft according to the present invention;
FIG. 2 is a schematic structural view of the clamp body for vertically suspending the slender shaft according to the present invention;
FIG. 3 is a schematic structural view of a hook of the clamp for vertically hanging the slender shaft according to the present invention;
FIG. 4 is a schematic structural view of a clamp sleeve of the clamp for vertically suspending an elongated shaft according to the present invention;
FIG. 5 is a schematic structural view of the clamping jaws of the clamp for vertically suspending an elongated shaft according to the present invention;
fig. 6 is a schematic structural view of the guide block of the clamp for vertically suspending the slender shaft of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
The utility model provides a clamp for slender axles are hung perpendicularly.
As shown in figures 1 to 6, the clamp for vertically hanging the slender shaft comprises a body (1), a hook (2), a jacket (3), a clamping jaw (4), a guide block (5) and a screw (6), wherein an outer circular ring surface (11) is arranged on the outer cylinder of the body (1) close to the lower end, an internal thread (12), a first inner cylindrical surface (13) and a second inner cylindrical surface (14) are sequentially arranged in the middle of the body from top to bottom, the diameter of the first inner cylindrical surface (13) is larger than that of the second inner cylindrical surface (14) to form a first step (15), the hook (2) comprises a head part (21) at the upper end, a connecting part (22) with a slightly smaller middle diameter and an external thread part (23) at the lower end, a counter bore (25) is further arranged in the middle of the lower end surface, a threaded hole (24) is arranged in the counter bore (25), and the external thread part (23) is screwed with the internal thread, the clamping sleeve (3) comprises a first outer cylindrical surface (31) with a larger upper diameter and a second outer cylindrical surface (32) with a smaller lower diameter, a second step (33) is formed between the first outer cylindrical surface (31) and the second outer cylindrical surface (32), a reversed inner conical surface (34) with a larger upper part and a smaller lower part is arranged in the middle of the clamping sleeve, three guide grooves (35) in the vertical direction are formed in the reversed inner conical surface (34), the clamping sleeve (3) is installed at the lower end of the middle of the body (1), the first outer cylindrical surface (31) and the first inner cylindrical surface (13) form clearance fit, the second outer cylindrical surface (32) penetrates through the second inner cylindrical surface (14) and extends out of the lower end face of the body (1), the clamping jaws (4) are three and are arranged in the circumferential direction, outer conical surfaces (41) matched with the reversed inner conical surfaces (34) are arranged at the lower parts, convex strips (42) matched with the guide grooves (35) are arranged on the outer conical surfaces, the upper portion is provided with inward arc groove (43) of opening the outer disc of guide block (5) is provided with the less third outer cylinder face (51) of upper portion diameter and the great fourth outer cylinder face (52) of lower part diameter, and the middle part is provided with a step hole (53), the outer cylinder face (51) of third is installed in counter bore (25) of terminal surface under couple (2), screw (6) pass step hole (53) and screw in screw hole (24) of couple (2), fourth outer cylinder face (52) card is gone into in arc groove (43) of clamping jaw (4) to inside or outside free slip.
And the surface of the outer annular surface (11) is provided with a reticulate pattern (16).
The clearance between the second outer cylindrical surface (32) and the second inner cylindrical surface (14) is 0.1-0.3 mm.
A clearance fit is formed between the guide groove (35) of the jacket (3) and the convex strip (42) of the clamping jaw (4).
The head (21) of the hook (2) is also provided with an open slot (26) with an opening towards the right for hooking the steel cable or the steel bar.
The design idea of the present invention is described above with only one embodiment, and the present invention can be expanded to connect more function modules externally at the same time when the system allows, thereby expanding the functions thereof to the maximum.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a anchor clamps for slender axles is hung perpendicularly, includes body (1), couple (2), presss from both sides cover (3), clamping jaw (4), guide block (5) and screw (6), its characterized in that: an outer annular surface (11) is arranged on the outer cylinder of the body (1) close to the lower end, an internal thread (12), a first inner cylindrical surface (13) and a second inner cylindrical surface (14) are sequentially arranged in the middle of the body from top to bottom, the diameter of the first inner cylindrical surface (13) is larger than that of the second inner cylindrical surface (14) to form a first step (15), the hook (2) comprises a head part (21) at the upper end, a connecting part (22) with a slightly smaller diameter in the middle and an external thread part (23) at the lower end, a counter bore (25) is further arranged in the middle of the lower end surface, a threaded hole (24) is formed in the counter bore (25), the external thread part (23) is screwed with the internal thread (12) of the body (1), the jacket (3) comprises a first outer cylindrical surface (31) with a larger upper diameter and a second outer cylindrical surface (32) with a smaller lower diameter, and a second step (33) is formed between the first outer cylindrical surface, the middle part of the clamping jaw is provided with a reverse inner conical surface (34) with a large upper part and a small lower part, the reverse inner conical surface (34) is provided with three guide grooves (35) in the vertical direction, the clamping sleeve (3) is arranged at the lower end of the middle part of the body (1), the first outer cylindrical surface (31) and the first inner cylindrical surface (13) form clearance fit, the second outer cylindrical surface (32) penetrates through the second inner cylindrical surface (14) and extends out of the lower end face of the body (1), the clamping jaws (4) are three and are circumferentially arranged, the lower part of the clamping jaw is provided with an outer conical surface (41) matched with the reverse inner conical surface (34), the outer conical surface (41) is provided with a convex strip (42) matched with the guide groove (35), the upper part of the clamping jaw is provided with an inward opening arc groove (43), the outer cylindrical surface of the guide block (5) is provided with a third outer cylindrical surface (51) with a small upper part and, the middle part is provided with a step hole (53), a third outer cylindrical surface (51) is installed in a counter bore (25) of the lower end face of the hook (2), a screw (6) penetrates through the step hole (53) and is screwed into a threaded hole (24) of the hook (2), and a fourth outer cylindrical surface (52) is clamped into an arc groove (43) of the clamping jaw (4) and freely slides inwards or outwards.
2. The clamp for vertically suspending an elongated shaft according to claim 1, wherein: and the surface of the outer annular surface (11) is provided with a reticulate pattern (16).
3. The clamp for vertically suspending an elongated shaft according to claim 1, wherein: the clearance between the second outer cylindrical surface (32) and the second inner cylindrical surface (14) is 0.1-0.3 mm.
4. The clamp for vertically suspending an elongated shaft according to claim 1, wherein: a clearance fit is formed between the guide groove (35) of the jacket (3) and the convex strip (42) of the clamping jaw (4).
5. The clamp for vertically suspending an elongated shaft according to claim 1, wherein: the head (21) of the hook (2) is also provided with an open slot (26) with an opening towards the right for hooking the steel cable or the steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020416925.5U CN212553763U (en) | 2020-03-27 | 2020-03-27 | Clamp for vertically hanging slender shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020416925.5U CN212553763U (en) | 2020-03-27 | 2020-03-27 | Clamp for vertically hanging slender shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212553763U true CN212553763U (en) | 2021-02-19 |
Family
ID=74616098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020416925.5U Expired - Fee Related CN212553763U (en) | 2020-03-27 | 2020-03-27 | Clamp for vertically hanging slender shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212553763U (en) |
-
2020
- 2020-03-27 CN CN202020416925.5U patent/CN212553763U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |