CN211992710U - Round nut dismounting tool - Google Patents

Round nut dismounting tool Download PDF

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Publication number
CN211992710U
CN211992710U CN202020374950.1U CN202020374950U CN211992710U CN 211992710 U CN211992710 U CN 211992710U CN 202020374950 U CN202020374950 U CN 202020374950U CN 211992710 U CN211992710 U CN 211992710U
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CN
China
Prior art keywords
round nut
sleeve
rotating head
cavity
rotating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202020374950.1U
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Chinese (zh)
Inventor
蒋乐
郭剑文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lingwang Elevator Co.,Ltd.
Original Assignee
Winone Elevator Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Winone Elevator Co Ltd filed Critical Winone Elevator Co Ltd
Priority to CN202020374950.1U priority Critical patent/CN211992710U/en
Application granted granted Critical
Publication of CN211992710U publication Critical patent/CN211992710U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A round nut dismounting tool relates to the technical field of mechanical assembly and comprises an outer sleeve and a rotating head, wherein the outer sleeve is provided with a first inner cavity, and the rotating head is arranged in the first inner cavity; the rotating head is provided with a second inner cavity, the rotating head is provided with a clamping mechanism in the second inner cavity, the clamping mechanism comprises a plurality of clamping blocks which can stretch and move along the radial direction, the bottom of the rotating head is provided with a rotating shaft, and the rotating shaft is rotatably connected with the bottom of the outer sleeve. In the utility model, the round nut is covered by the rotating head, the periphery of the round nut is clamped by the adjusting clamping block, and the rotating head is rapidly rotated by the electric drill or the motor through driving the rotating shaft, so that the rapid disassembly and assembly of the round nut are realized, and the mechanical disassembly and assembly efficiency is greatly improved; set up the rotating head in outer sleeve's first inner chamber, enclose through the outer sleeve and shield the rotating head, avoid the rotating head to expose in the external world, prevent that the hand from touching quick pivoted rotating head to improve the safety in utilization.

Description

Round nut dismounting tool
Technical Field
The utility model relates to a mechanical assembly technical field, especially a round nut assembly and disassembly tools.
Background
The heavy machinery manufacturing industry is an important industry related to national economic pulse and national safety, and is continuously paid attention by people along with the development of society. In the machine manufacturing industry, round nuts are important connecting parts. When using the round nut, people often need to use round nut assembly and disassembly tools to carry out the dismouting. Different types of round nut dismounting tools such as a wrench, a sleeve and the like have appeared in the existing market, but the existing round nut dismounting tools are difficult to be safely and effectively matched with an electric drill rotating at a high speed, so that the dismounting efficiency of machinery is influenced; in addition, the existing round nut dismounting tool is difficult to be matched with round nuts with different sizes, has stronger singleness and is inconvenient to use practically.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect, the utility model aims to provide a safe and dismantle efficient round nut assembly and disassembly tools.
To achieve the purpose, the utility model adopts the following technical proposal: a round nut disassembling tool comprises an outer sleeve and a rotating head, wherein the outer sleeve is provided with a first inner cavity, and the rotating head is installed in the first inner cavity; the rotating head is provided with a second inner cavity, the rotating head is provided with a clamping mechanism in the second inner cavity, the clamping mechanism comprises a plurality of clamping blocks which can stretch and move along the radial direction, the bottom of the rotating head is provided with a rotating shaft, and the rotating shaft is rotatably connected with the bottom of the outer sleeve.
Further, the clamping block is provided with an adjusting bolt, and the adjusting bolt is in threaded fit with the side wall of the rotating head.
Furthermore, the outer sleeve is provided with a through hole on the side wall.
Furthermore, the number of the through holes is consistent with that of the clamping blocks, and the through holes are uniformly formed in the side wall of the outer sleeve.
Furthermore, the rotating head is provided with an installation column extending along the radial direction on the wall of the second inner cavity, and the installation column is provided with a threaded through hole in threaded fit with the adjusting bolt.
Further, the clamping block is provided with a mounting groove.
Furthermore, the outer sleeve is provided with a bearing at the bottom thereof, and the rotating shaft is connected with the bearing in a matching way.
Further, still include adjustment handle, adjustment handle's one end is equipped with the sleeve.
Further, the other end of adjustment handle is the thread end portion, the lateral wall of rotating head is equipped with the threaded connection hole, the threaded connection hole be used for with thread end portion threaded connection.
Further, the rotating shaft has a connecting seat.
The utility model has the advantages that:
1. the round nut is covered by the rotating head, the clamping block is adjusted to clamp the periphery of the round nut, and the electric drill or the motor drives the rotating shaft to rapidly rotate the rotating head, so that the round nut is rapidly assembled and disassembled, and the mechanical assembly and disassembly efficiency is greatly improved;
2. the rotating head is arranged in the first inner cavity of the outer sleeve, the outer sleeve is used for enclosing the rotating head, the rotating head is prevented from being exposed outside, and a hand is prevented from touching the rotating head which rotates rapidly, so that the use safety is improved;
3. through the setting of second inner chamber is adjustable clamping mechanism adjusts thereby the clamp splice realizes pressing from both sides the round nut of tight different diameters, makes this round nut assembly and disassembly tools can use the round nut at different diameters, improves the utility model discloses a practicality.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present invention;
fig. 2 is a schematic structural view of a rotating shaft according to an embodiment of the present invention;
fig. 3 is an exploded view of an embodiment of the present invention;
fig. 4 is a schematic cross-sectional structure diagram of an embodiment of the present invention.
Wherein: 1. an outer sleeve; 11. a first lumen; 12. a through hole; 13. a bearing; 2. rotating the head; 21. a second lumen; 22. a clamping block; 221. adjusting the bolt; 222. installing a groove; 23. a rotating shaft; 231. a connecting seat; 24. mounting a column; 241. a threaded through hole; 25. connecting a threaded hole; 3. an adjusting handle; 31. a sleeve; 32. a threaded end portion; 33. and (4) a step.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 1-4, a round nut dismounting tool comprises an outer sleeve 1 and a rotary head 2, wherein the outer sleeve 1 is provided with a first inner cavity 11, and the rotary head 2 is arranged in the first inner cavity 11; the rotating head 2 has a second inner cavity 21, and the rotating head 2 is provided with a clamping mechanism in the second inner cavity 21, the clamping mechanism includes a plurality of clamping blocks 22 capable of moving in a telescopic manner along a radial direction, specifically, as shown in fig. 1, the clamping mechanism includes at least two clamping blocks 22, and the plurality of clamping blocks 22 are uniformly distributed in the second inner cavity 21. In the present embodiment, the number of the clamping blocks 22 is 2. The bottom of the rotating head 2 is provided with a rotating shaft 23, and the rotating shaft 23 is rotatably connected with the bottom of the outer sleeve 1. Specifically, as shown in fig. 4, the outer sleeve 1 is provided with a bearing 13 at the bottom thereof, and the rotating shaft 23 is connected with the bearing 13 in a matching manner, so that the rotating head 2 can rotate in the first inner cavity 11. As shown in fig. 1, the rotating shaft 23 penetrates through the outer sleeve 1, and the rotating shaft 23 penetrating through the outer sleeve is conveniently connected with a power drill or a motor in a matching way, so that the power drill or the motor can rotate the rotating head 2.
The utility model discloses in, utilize 2 lids of rotating head close the round nut, through adjusting the periphery of the tight round nut of clamp splice 22 clamp, electric drill or motor pass through the drive thereby rotation axis 23 rapid draing rotating head 2 realizes the quick assembly disassembly of round nut, improves mechanical dismouting efficiency greatly.
With the rotating head 2 sets up the outer sleeve 1 first inner chamber 11, through the outer sleeve 1 encloses and covers the rotating head 2, avoid the rotating head 2 exposes in the external world, prevents that the hand from touching quick pivoted rotating head 2 to improve safety in utilization.
Through second inner chamber 21 sets up adjustable clamping mechanism adjusts thereby the clamp splice 22 realizes pressing from both sides the round nut of tight different diameters, makes this round nut assembly and disassembly tools can use the round nut at different diameters, improves the utility model discloses a practicality.
Further, the clamping block 22 has an adjusting bolt 221, and the adjusting bolt 221 is in threaded fit with the side wall of the rotary head 2. Specifically, as shown in fig. 4, the adjusting bolt 221 penetrates through the side wall of the rotary head 2 from outside to inside in the radial direction, the head of the adjusting bolt 221 is located outside the rotary head 2, and the other end of the adjusting bolt 221 is connected to the body of the clamping block 22. When the adjusting bolt 221 is rotated, the adjusting bolt 221 extends or retracts along the radial direction relative to the rotating head 2, so as to drive the clamping block 22 to extend or retract along the radial direction in the second inner cavity 21, thereby clamping or loosening the round nut.
Further, the outer sleeve 1 is provided with a through hole 12 on the side wall thereof. The adjusting bolt 221 of the first inner cavity 11 is conveniently adjusted by providing a through hole 12 in the side wall of the outer sleeve 1. Specifically, as shown in fig. 2, the through hole 12 is a kidney-shaped hole.
Further, the number of the through holes 12 is the same as the number of the clamping blocks 22, and a plurality of the through holes 12 are uniformly arranged on the side wall of the outer sleeve 1. The number of the through holes 12 is the same as that of the clamping blocks 22, and the through holes 12 are uniformly arranged on the side wall of the outer sleeve 1, so that the through holes 12 correspond to the adjusting bolts 221 one by one, and the adjusting bolts 221 are convenient to adjust.
Further, the rotating head 2 is provided with a mounting post 24 extending along the radial direction on the wall of the second inner cavity 21, and the mounting post 24 is provided with a threaded through hole 241 in threaded engagement with the adjusting bolt 221. As shown in fig. 3, by disposing the mounting post 24 on the wall of the second inner cavity 21, the rotary head 2 has a sufficient thickness to dispose the threaded through hole 241, so that the adjusting bolt 221 is in threaded engagement with the side wall of the rotary head 2, which is beneficial to reducing the wall thickness of the rotary head 2.
Further, the clamping block 22 is provided with a mounting groove 222. As shown in fig. 1 and 3, the mounting groove 222 is in concave-convex fit with the mounting post 24 to limit the clamp block 22, so that the clamp block 22 can only extend and retract along the radial direction, and the clamp block 22 is prevented from rotating along with the rotation of the adjusting bolt 221, thereby facilitating the clamp block 22 to clamp the round nut.
Further, the round nut disassembling tool further comprises an adjusting handle 3, and one end of the adjusting handle 3 is provided with a sleeve 31. The adjusting handle 3 is used for adjusting the clamping mechanism to realize that the clamping block 22 clamps or loosens the round nut. Specifically, the sleeve 31 may be a sleeve having a hexagonal hole or a sleeve having a dodecagonal hole. As shown in fig. 4, the adjusting handle 3 is detachably engaged with the adjusting bolt 221, and when the rotary head 2 is engaged with a power drill or a motor, the adjusting bolt 221 is adjusted in a limited space by the sleeve 31 after the adjusting handle 3 passes through the outer sleeve 1, so that the clamp 2 clamps or loosens a round nut. After the adjustment is finished, the adjusting handle 3 is detached, and the rotating head 2 is prevented from being rotated by the electric drill or the motor due to the obstruction of the adjusting handle 3. More preferably, as shown in fig. 4, the middle of the adjustment handle 3 is provided with a step 33. Through be equipped with in the middle part of adjustment handle 3 step 33 makes things convenient for the spanner centre gripping adjustment handle 3 does benefit to the spanner and rotates adjustment handle 3 to realize screwing up or unscrew adjusting bolt 221.
Further, the other end of the adjusting handle 3 is a threaded end portion 32, a threaded connection hole 25 is formed in the side wall of the rotating head 2, and the threaded connection hole 25 is used for being in threaded connection with the threaded end portion 32. Under the condition that does not have electric drill or motor, adjustment handle 3 adjusts behind the clamping mechanism, adjustment handle 3 screw thread tip 32 with threaded connection hole 25 threaded connection is through rotating adjustment handle 3 drives rotating head 2 rotates to realize laborsaving dismouting round nut, improve the utility model discloses a practicality.
Further, the rotary shaft 23 has a coupling seat 231. The rotary shaft 23 has a connection seat 231 to facilitate the coupling of the rotary shaft 23 with a driving shaft of an electric drill or a motor. Specifically, as shown in fig. 2, the coupling seat 231 is a square groove.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims (10)

1. A round nut dismounting tool is characterized by comprising an outer sleeve and a rotating head,
the outer sleeve has a first inner cavity, the rotary head is mounted to the first inner cavity;
the rotating head is provided with a second inner cavity, the rotating head is provided with a clamping mechanism in the second inner cavity, the clamping mechanism comprises a plurality of clamping blocks which can stretch and move along the radial direction, the bottom of the rotating head is provided with a rotating shaft, and the rotating shaft is rotatably connected with the bottom of the outer sleeve.
2. The round nut remover as claimed in claim 1, wherein said clamp block has an adjustment bolt, said adjustment bolt threadedly engaging said side wall of said rotary head.
3. The round nut disassembling tool according to claim 2, wherein: the outer sleeve is provided with a through hole on the side wall.
4. The round nut dismounting tool according to claim 3, wherein the number of the through holes is the same as the number of the clamping blocks, and the through holes are uniformly formed in the side wall of the outer sleeve.
5. The round nut dismounting tool according to claim 2, wherein the rotating head is provided with a mounting post extending in a radial direction on a wall of the second inner cavity, and the mounting post is provided with a threaded through hole for threadedly engaging with the adjusting bolt.
6. The round nut dismounting tool according to claim 5, wherein said clamping block is provided with a mounting groove.
7. The round nut dismounting tool according to claim 1, wherein the outer sleeve is provided with a bearing at a bottom thereof, and the rotating shaft is connected with the bearing in a matching manner.
8. The round nut disassembling tool according to claim 1, further comprising an adjusting handle, wherein a sleeve is provided at one end of the adjusting handle.
9. The round nut dismounting tool according to claim 8, wherein the other end of the adjustment handle is a threaded end portion, and the side wall of the rotary head is provided with a threaded connection hole for being in threaded connection with the threaded end portion.
10. The round nut remover according to claim 1, wherein said rotary shaft has a connecting seat.
CN202020374950.1U 2020-03-23 2020-03-23 Round nut dismounting tool Active CN211992710U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020374950.1U CN211992710U (en) 2020-03-23 2020-03-23 Round nut dismounting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020374950.1U CN211992710U (en) 2020-03-23 2020-03-23 Round nut dismounting tool

Publications (1)

Publication Number Publication Date
CN211992710U true CN211992710U (en) 2020-11-24

Family

ID=73430500

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020374950.1U Active CN211992710U (en) 2020-03-23 2020-03-23 Round nut dismounting tool

Country Status (1)

Country Link
CN (1) CN211992710U (en)

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Address after: 528225 North Park of Shishan Science and Technology Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province

Patentee after: Lingwang Elevator Co.,Ltd.

Address before: 528225 North Park of Shishan Science and Technology Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province

Patentee before: WINONE ELEVATOR Co.,Ltd.