CN212225702U - Difficult movable joint device for not hard up environmental protection equipment - Google Patents
Difficult movable joint device for not hard up environmental protection equipment Download PDFInfo
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- CN212225702U CN212225702U CN202020387324.6U CN202020387324U CN212225702U CN 212225702 U CN212225702 U CN 212225702U CN 202020387324 U CN202020387324 U CN 202020387324U CN 212225702 U CN212225702 U CN 212225702U
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- internal thread
- connecting rod
- screw rod
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Abstract
The utility model discloses a difficult not hard up movable joint device for environmental protection equipment, including both ends opening mount, the equal fixedly connected with internal thread section of thick bamboo of inner wall of mount both ends opening part, and the inner wall threaded connection who is located the internal thread section of thick bamboo of top has the screw rod, the top fixedly connected with ball joint of going up the screw rod, and the inner wall threaded connection who is located the internal thread section of thick bamboo of below has lower screw rod, the bottom of going up the screw rod rotates through bolster bearing housing and is connected with the connecting rod, the top of lower screw rod rotates through the step and is connected with the connecting cylinder. The utility model discloses an above-mentioned isotructure's cooperation has realized that can be simple quick the length of adjusting the movable joint, is convenient for adapt to different equipment demands, makes the movable joint structure after adjusting comparatively stable firm simultaneously, has avoided the movable joint to take place the smooth silk with the screw rod in the use to drop simultaneously, and causes certain potential safety hazard, has improved the nature safe in utilization, has practiced thrift use cost.
Description
Technical Field
The utility model relates to an environmental protection accessories technical field specifically is a difficult not hard up movable joint device for environmental protection equipment.
Background
In the production field of environment-friendly equipment, the movable joints are used as connecting parts which are flexibly connected and can move, the number of the movable joints is large, and the lengths of the movable joints required by different parts are different, so that the types required by the movable joints are very large, the purchase cost is very high, the statistics is very complicated, and the statistics error is easily caused. Because the existing movable joint is not easy to simply and quickly adjust the length of the movable joint when in use, has poor stability after the adjustment is completed, and does not have an anti-falling function, the movable joint is easy to slide and fall off after being used for a long time, and certain potential safety hazards exist, so that the movable joint needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a difficult not hard up movable joint device for environmental protection equipment possesses the length that adjusts the movable joint that can be simple quick, is convenient for adapt to different equipment demands, makes the movable joint structure after adjusting comparatively stable firm simultaneously, has avoided the movable joint to take place the smooth silk with the screw rod in the use to drop simultaneously, and causes certain potential safety hazard, has improved the nature safe in utilization, has practiced thrift use cost's advantage, has solved the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a difficult not hard up movable joint device for environmental protection equipment, includes both ends opening mount, the equal fixedly connected with internal thread section of thick bamboo of inner wall of mount both ends opening part, and the internal wall threaded connection who is located the internal thread section of thick bamboo of top has the screw rod, the top fixedly connected with ball joint of going up the screw rod, and the internal wall threaded connection who is located the internal thread section of thick bamboo of below has lower screw rod, the bottom of going up the screw rod rotates through bolster bearing housing and is connected with the connecting rod, the top of lower screw rod rotates through the step and is connected with the connecting cylinder, the connecting rod is.
An internal thread through hole is formed in the side face, close to the middle of the fixing frame, the inner wall of the internal thread through hole is in threaded connection with a locking piece used for fixing the connecting rod, and a through hole for the locking piece to penetrate through is formed in the surface of the connecting cylinder.
Preferably, the number of the locking pieces is two, and the two locking pieces are symmetrically distributed on the left side and the right side of the fixing frame.
Preferably, the locking piece is a fastening bolt, the surface of the fastening bolt is in threaded connection with the inner wall of the internal thread through hole, and one end, close to the connecting rod, of the fastening bolt penetrates into the connecting cylinder through the through hole and abuts against the surface of the connecting rod.
Preferably, the surface of the connecting rod is provided with a strip-shaped groove, and one end of the fastening bolt, which is close to the connecting rod, is abutted against the inner wall of the strip-shaped groove.
Preferably, one end of the fastening bolt, which is far away from the connecting rod, is fixedly connected with a rotating handle.
Preferably, the fixed frame and the internal thread cylinder are integrally welded.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up mount, an internal thread section of thick bamboo, go up screw rod and lower screw rod, loosen fastening bolt soon, rotate the ball joint afterwards for go up the screw rod and can rotate the limit and remove, and because it passes through bolster bearing housing and is connected with the connecting rod rotation to go up the screw rod, the connecting rod can reciprocate, thereby can be simply quick adjust the length of movable joint, be convenient for adapt to different equipment demands.
Two, the utility model discloses a set up the swing handle, fastening bolt, the connecting cylinder, the connecting rod, bolster bearing housing, step and bar recess, make connecting cylinder and connecting rod play certain connection effect to the movable joint after adjusting, make the movable joint structure after adjusting comparatively stable firm, bar recess restricts the movement track of connecting rod simultaneously, avoided the movable joint connecting rod displacement in the use excessive and break away from the connecting cylinder, avoided the movable joint to take place the smooth silk phenomenon with the screw rod in the use if the movable joint, cause the separation that drops each other of screw rod and internal thread section of thick bamboo, and lead to there being certain potential safety hazard, thereby the nature of safe in utilization has been improved, use cost has been practiced thrift.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of the present invention;
fig. 4 is an enlarged view of the structure of the present invention at B.
In the figure: 1-a fixed frame, 2-an internal thread cylinder, 3-an upper screw, 4-a ball joint, 5-a lower screw, 6-an upper bearing seat, 7-a connecting rod, 8-a lower bearing seat, 9-a connecting cylinder, 10-an internal thread through hole, 11-a fastening bolt, 12-a strip-shaped groove and 13-a rotary handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a difficult not hard up movable joint device for environmental protection equipment, includes both ends opening mount 1, the equal fixedly connected with internal thread section of thick bamboo 2 of the inner wall of mount 1 both ends opening part.
Further, the fixing frame 1 and the internal thread cylinder 2 are integrally welded, and the stability of the fixing frame 1 and the stability of the internal thread cylinder 2 are improved due to the integral welding.
And the inner wall of the internal thread cylinder 2 positioned above is connected with an upper screw rod 3 in a threaded manner, the top end of the upper screw rod 3 is fixedly connected with a ball joint 4, the inner wall of the internal thread cylinder 2 positioned below is connected with a lower screw rod 5 in a threaded manner, the bottom end of the upper screw rod 3 is rotatably connected with a connecting rod 7 through an upper bearing seat 6, the top end of the lower screw rod 5 is rotatably connected with a connecting cylinder 9 through a lower bearing seat 8, and the connecting rod 7 is inserted in the connecting cylinder 9.
Internal thread through hole 10 has been seted up near the side at its middle part on mount 1, the inner wall threaded connection of internal thread through hole 10 has and is used for the 7 locking pieces of fixed link, and the surface of connecting cylinder 9 sets up the through-hole that supplies the locking piece to run through, rotate ball joint 4, make upper screw 3 can rotate the limit and remove, and because upper screw 3 rotates with connecting rod 7 through bolster bearing housing 6 and is connected, can drive connecting rod 7 and reciprocate, thereby can be simple quick adjust the length of movable joint, be convenient for adapt to different equipment demands.
Further, the quantity of locking piece is two, and quantity is two locking piece symmetric distribution on the left and right sides of mount 1, through the setting of two locking pieces for fixed effect to connecting rod 7 is better.
Further, the locking piece is fastening bolt 11, fastening bolt 11's the surface and the inner wall threaded connection of internal thread through-hole 10, fastening bolt 11 is close to the one end of connecting rod 7 and passes through in the through-hole pierces into connecting cylinder 9, and with the surperficial butt of connecting rod 7, adjust and rotate fastening bolt 11 through swing handle 13 after accomplishing, make fastening bolt 11 and the inner wall butt of bar recess 12, thereby it is fixed to realize pressing to connecting rod 7, make connecting cylinder 9 and connecting rod 7 play certain connection effect to the movable joint after adjusting, make the movable joint structure after adjusting comparatively stable firm.
Further, bar groove 12 has been seted up on the surface of connecting rod 7, fastening bolt 11 is close to the one end of connecting rod 7 and the inner wall butt of bar groove 12, bar groove 12 restricts the movement track of connecting rod 7, avoided the movable joint connecting rod 7 displacement in the use excessively and break away from connecting cylinder 9, avoided the movable joint in the use if take place smooth silk phenomenon with the screw rod, cause the separation that drops each other of screw rod and internal thread section of thick bamboo 2, and lead to there being certain potential safety hazard, thereby the nature of safe in utilization has been improved, use cost has been practiced thrift.
Further, a rotating handle 13 is fixedly connected to one end of the fastening bolt 11 away from the connecting rod 7, and the rotating handle 13 makes it more convenient to rotate the fastening bolt 11.
The working principle is as follows: when the movable joint device for the environment-friendly equipment which is not easy to loose is used and the length of the movable joint needs to be adjusted, the fastening bolt 11 is firstly unscrewed, so that the fastening bolt 11 is separated from the strip-shaped groove 12, the abutting fixation of the connecting rod 7 is removed, then the ball joint 4 is rotated, the upper screw rod 3 can move while rotating, and the upper screw rod 3 is rotatably connected with the connecting rod 7 through the upper bearing seat 6, so that the connecting rod 7 can be driven to move up and down, the length of the movable joint can be simply and quickly adjusted, different equipment requirements are convenient to adapt, the fastening bolt 11 is rotated through the rotary handle 13 after the adjustment is completed, so that the fastening bolt 11 is abutted against the inner wall of the strip-shaped groove 12, the abutting fixation of the connecting rod 7 is realized, the connecting cylinder 9 and the connecting rod 7 play a certain connecting role on the adjusted movable joint, and the, meanwhile, the strip-shaped groove 12 limits the motion trail of the connecting rod 7, so that the connecting rod 7 is prevented from being separated from the connecting cylinder 9 due to excessive displacement in the use process of the movable joint, namely, the phenomenon that the screw rod and the internal thread cylinder 2 fall off and are separated from each other due to the fact that the internal thread cylinder 2 and the screw rod slide in the use process of the movable joint is avoided, certain potential safety hazards are caused, the use safety is improved, and the use cost is saved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a difficult not hard up movable joint device for environmental protection equipment, includes both ends open-ended mount (1), its characterized in that: the inner walls of openings at two ends of the fixed frame (1) are fixedly connected with internal thread cylinders (2), the inner wall of the internal thread cylinder (2) positioned above is in threaded connection with an upper screw (3), the top end of the upper screw (3) is fixedly connected with a ball joint (4), the inner wall of the internal thread cylinder (2) positioned below is in threaded connection with a lower screw (5), the bottom end of the upper screw (3) is rotatably connected with a connecting rod (7) through an upper bearing seat (6), the top end of the lower screw (5) is rotatably connected with a connecting cylinder (9) through a lower bearing seat (8), and the connecting rod (7) is inserted into the connecting cylinder (9);
the side surface of the fixing frame (1) close to the middle part of the fixing frame is provided with an internal thread through hole (10), the inner wall of the internal thread through hole (10) is in threaded connection with a locking piece used for fixing the connecting rod (7), and the surface of the connecting cylinder (9) is provided with a through hole for the locking piece to penetrate through.
2. The movable joint device for a less loose eco-friendly apparatus according to claim 1, wherein: the number of the locking pieces is two, and the two locking pieces are symmetrically distributed on the left side and the right side of the fixing frame (1).
3. The movable joint device for a less loose eco-friendly apparatus according to claim 2, wherein: the locking piece is fastening bolt (11), the surface of fastening bolt (11) and the inner wall threaded connection of internal thread through-hole (10), fastening bolt (11) are close to the one end of connecting rod (7) and are passed through the through-hole and are worn into connecting cylinder (9) to with the surperficial butt of connecting rod (7).
4. The movable joint device for a less loose eco-friendly apparatus according to claim 3, wherein: the surface of the connecting rod (7) is provided with a strip-shaped groove (12), and one end of the fastening bolt (11) close to the connecting rod (7) is abutted to the inner wall of the strip-shaped groove (12).
5. The movable joint device for a less loose eco-friendly apparatus according to claim 4, wherein: one end of the fastening bolt (11) far away from the connecting rod (7) is fixedly connected with a rotating handle (13).
6. The movable joint device for a less loose eco-friendly apparatus according to claim 1, wherein: the fixing frame (1) and the internal thread cylinder (2) are integrally welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020387324.6U CN212225702U (en) | 2020-03-24 | 2020-03-24 | Difficult movable joint device for not hard up environmental protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020387324.6U CN212225702U (en) | 2020-03-24 | 2020-03-24 | Difficult movable joint device for not hard up environmental protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212225702U true CN212225702U (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020387324.6U Active CN212225702U (en) | 2020-03-24 | 2020-03-24 | Difficult movable joint device for not hard up environmental protection equipment |
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| CN (1) | CN212225702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937843A (en) * | 2021-04-21 | 2021-06-11 | 深圳市瑞可创新科技有限公司 | Aerial photography unmanned aerial vehicle with anti-falling mechanism |
| CN113374779A (en) * | 2021-04-29 | 2021-09-10 | 戴弢 | Anti-loosening movable joint device for environment-friendly equipment |
-
2020
- 2020-03-24 CN CN202020387324.6U patent/CN212225702U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937843A (en) * | 2021-04-21 | 2021-06-11 | 深圳市瑞可创新科技有限公司 | Aerial photography unmanned aerial vehicle with anti-falling mechanism |
| CN113374779A (en) * | 2021-04-29 | 2021-09-10 | 戴弢 | Anti-loosening movable joint device for environment-friendly equipment |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220722 Address after: 223800 east side of Jingyi Road, machinery manufacturing industrial park, Sihong Economic Development Zone, Sihong County, Suqian City, Jiangsu Province Patentee after: Jiangsu gulaite Environmental Protection Technology Co.,Ltd. Address before: 314500 phase II of Yingfeng new village, no.386, Yingfeng Road, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Yu Ruliang |
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| TR01 | Transfer of patent right |