CN218592898U - Round nut dismounting tool - Google Patents
Round nut dismounting tool Download PDFInfo
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- CN218592898U CN218592898U CN202222848866.0U CN202222848866U CN218592898U CN 218592898 U CN218592898 U CN 218592898U CN 202222848866 U CN202222848866 U CN 202222848866U CN 218592898 U CN218592898 U CN 218592898U
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- rod
- clamping
- round nut
- sliding rod
- sliding
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- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 4
- 241001391944 Commicarpus scandens Species 0.000 description 4
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model provides a round nut assembly and disassembly tools, include: the two clamping rods are symmetrically arranged, are vertically arranged on the sliding rod and are used for clamping the grooves of the round nuts; the lifting block is arranged on the sliding rod; the two ends of the hinged rod are respectively hinged with the clamping and connecting rod and the lifting block; the clamping connecting rod is driven to reversely slide on the sliding rod by driving the lifting block to radially move on the sliding rod. Through the drive elevator piece at slide bar radial movement, adjust the distance of elevator piece and slide bar, the elevator piece removes and drives the hinge bar and opens the card or draw in to adjust the interval of joint rod, make the utility model is suitable for a round nut dismouting of different models. The two ends of the sliding rod are also used for being held by hands to control the sliding rod to rotate, so that the round nut is disassembled and assembled. The utility model discloses for traditional round nut extracting tool, not only simple structure, convenient operation is efficient moreover.
Description
Technical Field
The utility model relates to an appurtenance technical field specifically is a round nut assembly and disassembly tools.
Background
The round nut is mainly used for shaft end locking on mechanical equipment, is usually used together with the retaining ring, and four grooves are annularly formed in the peripheral side of the round nut, so that convenience is provided for dismounting the round nut, and dismounting speed is effectively improved, so that a round nut dismounting tool is required to be used for dismounting the round nut.
Chinese patent CN211992710U discloses a round nut dismounting tool, which comprises a plurality of clamping blocks capable of stretching and moving along the radial direction, and the round nut dismounting is realized by clamping the clamping blocks with the grooves of the round nut. And the round nuts of different models are disassembled by the telescopic clamping blocks.
Each clamping block is connected through two adjusting bolts, when the clamping blocks need to stretch, at least four adjusting bolts need to be screwed, the operation is complex, and the efficiency is low.
Therefore, how to overcome the above-mentioned drawbacks becomes a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem in the background art, the utility model discloses a round nut assembly and disassembly tools.
The utility model provides a round nut assembly and disassembly tools, include:
the two clamping rods are symmetrically arranged, are vertically arranged on the sliding rod and are used for clamping the grooves of the round nuts;
the lifting block is arranged on the sliding rod;
the two ends of the hinged rod are respectively hinged with the clamping and connecting rod and the lifting block;
the clamping rod is driven to slide on the sliding rod in the reverse direction by driving the lifting block to move in the radial direction of the sliding rod.
Through the drive elevator piece at slide bar radial movement, adjust the distance of elevator piece and slide bar, the elevator piece removes and drives the hinge bar and opens the card or draw in to adjust the interval of joint rod, make the utility model is suitable for a round nut dismouting of different models. The two ends of the sliding rod are also used for being held by hands to control the sliding rod to rotate, so that the round nut is disassembled and assembled. The utility model discloses for traditional round nut extracting tool, not only simple structure, convenient operation is efficient moreover.
The concrete structure of elevator does: the central position of the slide bar is vertically provided with a screw rod which is connected in a rotating way, and the lifting block is connected with the screw rod in a threaded way.
The screw rod is rotationally connected with the sliding rod, and the inserting hole is required to be formed in the sliding rod, so that the strength of the sliding rod is reduced, and the sliding rod is easy to break, and the problem is further improved and solved; the screw rod is installed on the base block. The screw penetrates through the base block; the clamp springs are arranged on two sides of the base block and used for clamping the clamp grooves in the screw rod.
The clamping rod is connected with the sliding rod in a sliding mode, the friction force is large, so that the problem is further solved in an improved mode, and particularly, one end of the clamping rod is connected with the sliding rod in a rolling mode. The concrete structure is as follows: one end of the clamping rod is fixed with a sliding block which is sleeved with a sliding rod; the inner wall of the sliding block is clamped with a plurality of balls.
The clamping rod is low in strength and easy to break after being used for a long time, so that the problem is further improved and solved, and specifically, the two opposite sides of the clamping rod are connected with the sliding block through the reinforcing rods; the reinforcing rod, the sliding block and the clamping rod form a triangle.
When the slide bar is controlled to rotate by a hand, the slide bar is easy to slip, so that the problem is further solved by improvement, and specifically, the two ends of the slide bar are also sleeved with rubber sleeves.
When the slide bar rotated, the rubber sleeve dropped from the slide bar easily, so further improved and solved this problem, it is concrete, the slide bar tip is equipped with first bulge loop and the second bulge loop of interval arrangement, and the rubber sleeve joint is between first bulge loop and second bulge loop. The first convex ring is positioned on the inner side of the sliding rod and also plays a role in limiting the movement of the clamping rod.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a slider;
FIG. 3 is an exploded view of the slide rod and the rubber sleeve;
in the figure: 1. a clamping and connecting rod; 2. a slide bar; 3. a lifting block; 4. a hinged lever; 5. a screw; 6. a base block; 7. a clamp spring; 8. a slider; 9. a ball bearing; 10. a reinforcing rod; 11. a rubber sleeve; 12. a first convex ring; 13. a second convex ring.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
The first embodiment is as follows:
as shown in figure 1, the utility model relates to a round nut dismounting tool, which comprises a slide bar 2. The sliding rod 2 is provided with two clamping rods 1 which are symmetrically arranged and used for clamping the grooves of the round nuts.
The clamping rod 1 is vertical to the sliding rod 2, and one end of the clamping rod is connected with the sliding rod 2 in a sliding mode.
The center position of the slide bar 2 is provided with a splicing hole which is arranged in the radial direction, and a screw rod 5 is inserted in the splicing hole. One end of the screw rod 5 penetrates through the inserting hole and is provided with two clamping grooves, clamping springs 7 are clamped in the clamping grooves, and the clamping springs 7 are respectively arranged on two sides of the sliding rod 2, so that the screw rod 5 is installed in a limiting mode, and the screw rod 5 can rotate freely. The other end of the screw rod 5 is provided with a plum blossom-shaped convex plate which is convenient for manual operation.
The screw rod 5 is connected with a lifting block 3 in a threaded manner, the lifting block 3 is provided with two hinge rods 4 which are symmetrically arranged, and two ends of each hinge rod 4 are respectively hinged with the clamping rod 1 and the lifting block 3.
Through twisting screw 5, can drive elevator 3 and remove on screw 5, be close to or keep away from slide bar 2, elevator 3 removes and drives 4 blocks of hinge bar or draw in to adjust the interval of joint rod 1, make the utility model is suitable for a round nut dismouting of different models. The two ends of the sliding rod 2 are also used for being held by hands, the sliding rod 2 is controlled to rotate, and the round nut is disassembled and assembled. The utility model is not only simple in structure, convenient operation is efficient moreover.
In other embodiments, an electric push rod can be further installed at the middle position of the slide rod 2 to drive the lifting block 3 to move.
The second embodiment:
compared with the first embodiment, the differences are as follows: the utility model discloses still include base block 6, slide bar 2 establishes to two, and coaxial, symmetry are installed in the both sides of base block 6. The insertion hole is arranged on the base block 6. The base block 6 can avoid the problem that the strength of the sliding rod 2 is reduced and the sliding rod is easy to break due to the arrangement of the inserting holes on the sliding rod.
Example three:
compared with the two examples, the difference is that: one end of the clamping rod 1 is fixed with a sliding block 8, and the sliding block 8 is sleeved with the sliding rod 2. As shown in fig. 2, a plurality of balls 9 connected with the sliding rod 2 in a rolling manner are clamped on the inner wall of the sliding block 8, so that the clamping rod 1 is connected with the sliding rod 2 in a rolling manner, the friction force is reduced, and the clamping rod 1 moves more smoothly. In other embodiments, the clamping bar 1 may be connected to the slide bar 2 with a linear guide.
Example four:
compared with the three phases of the embodiment, the differences are as follows: the two opposite sides of the clamping rod 1 are also connected with the sliding block 8 through reinforcing rods 10; the reinforcing rod 10, the slider 8 and the clamping rod 1 form a triangle. Therefore, the structural strength of the clamping rod 1 is improved, and the clamping rod is not easy to break.
Example five:
compared with the first embodiment, the differences are as follows: two ends of the sliding rod 2 are also sleeved with rubber sleeves 11. The rubber sleeve 11 is held by hands, and the sliding rod 2 is controlled to rotate, so that slipping can be avoided.
Example six:
compared with the fifth embodiment, the differences are as follows: as shown in fig. 3, the end of the sliding rod 2 is provided with a first convex ring 12 and a second convex ring 13 which are arranged at intervals, and the rubber sleeve 11 is clamped between the first convex ring 12 and the second convex ring 13. Thus, the rubber sleeve 11 can be prevented from falling off. The first convex ring 12 is positioned at the inner side of the sliding rod 2 and also plays a role in limiting the movement of the clamping rod 1.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. A round nut disassembling tool is characterized by comprising:
the two clamping rods (1) which are symmetrically arranged are vertically arranged on the sliding rod (2) and are used for clamping the grooves of the round nuts;
the lifting block (3) is arranged on the sliding rod (2);
the two ends of the hinged rod (4) are respectively hinged with the clamping rod (1) and the lifting block (3);
the clamping rod (1) is driven to slide on the sliding rod (2) in the reverse direction by driving the lifting block (3) to move in the radial direction of the sliding rod (2).
2. The round nut disassembling tool according to claim 1, wherein: the center position of slide bar (2) is installed perpendicularly and is rotated screw rod (5) of connecting, elevator (3) and screw rod (5) threaded connection.
3. The round nut dismounting tool according to claim 2, characterized in that: the two sliding rods (2) are coaxially and symmetrically arranged on two sides of the base block (6); the screw (5) is arranged on the base block (6).
4. The round nut dismounting tool according to claim 3, characterized in that: the screw (5) penetrates through the base block (6); the clamping springs (7) are arranged on two sides of the base block (6) and used for clamping the clamping grooves in the screw rod (5).
5. The round nut dismounting tool according to claim 3, characterized in that: one end of the clamping rod (1) is connected with the sliding rod (2) in a rolling way.
6. The round nut dismounting tool according to claim 5, wherein: a sliding block (8) is fixed at one end of the clamping rod (1), and the sliding block (8) is sleeved with the sliding rod (2); the inner wall of the sliding block (8) is clamped with a plurality of balls (9).
7. The round nut remover as claimed in claim 6, wherein: the two opposite sides of the clamping rod (1) are also connected with the sliding block (8) through reinforcing rods (10); the reinforcing rod (10), the sliding block (8) and the clamping rod (1) form a triangle.
8. The round nut dismounting tool according to claim 1, wherein: and rubber sleeves (11) are sleeved at the two ends of the sliding rod (2).
9. The round nut remover according to claim 8, wherein: the end of the sliding rod (2) is provided with a first convex ring (12) and a second convex ring (13) which are arranged at intervals, and the rubber sleeve (11) is clamped between the first convex ring (12) and the second convex ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222848866.0U CN218592898U (en) | 2022-10-27 | 2022-10-27 | Round nut dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222848866.0U CN218592898U (en) | 2022-10-27 | 2022-10-27 | Round nut dismounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218592898U true CN218592898U (en) | 2023-03-10 |
Family
ID=85404831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222848866.0U Active CN218592898U (en) | 2022-10-27 | 2022-10-27 | Round nut dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218592898U (en) |
-
2022
- 2022-10-27 CN CN202222848866.0U patent/CN218592898U/en active Active
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