CN204549919U - Spiral manhole cover lifting machine - Google Patents
Spiral manhole cover lifting machine Download PDFInfo
- Publication number
- CN204549919U CN204549919U CN201520028427.2U CN201520028427U CN204549919U CN 204549919 U CN204549919 U CN 204549919U CN 201520028427 U CN201520028427 U CN 201520028427U CN 204549919 U CN204549919 U CN 204549919U
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- CN
- China
- Prior art keywords
- thread rod
- bar
- montant
- rod
- manhole cover
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- 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.)
- Expired - Fee Related
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Abstract
A kind of spiral manhole cover lifting machine, comprise the support be made up of 3 ~ 4 flexible montants, each flexible montant upper end is all hinged with a telescopic cross bar, stretch and be hinged with strut bar between montant and telescopic cross bar, the other end of each telescopic cross bar is all fixed on the linking block that is located in the middle part of flexible montant, and the middle part being connected block is provided with and the thread rod being connected block screw thread and matching; A boosting-rod is laterally installed in the upper end of thread rod, and the lower end of thread rod is horizontally installed with a bearing bar, and the two ends of bearing bar are fixed with a connection cord respectively, and the lower end of connection cord is connected with the hook for hooking well lid.Driven the rotation of thread rod by boosting-rod, and then drive bearing bar to rise, can easily well lid be opened, alleviate the work capacity of water channel cleaning personnel.Adopt flexible montant, telescopic cross bar can carry out contraction according to service condition to regulate, without time save space, be easy to carry and preserve.Its structure is simple, and be easy to operation, easy to use, time saving and energy saving, result of use is good.
Description
Technical field
The utility model relates to a kind of manhole cover lifting machine, especially a kind of spiral manhole cover lifting machine being applicable to manhole cover lifting.
Background technology
Along with the development of economy, people start to build on a large scale house, trimming road, and meanwhile sewer also starts to become complexity, conveniently manage these lower aquaporins, and people's segment distance of being separated by road surface installs a well lid.Be no matter the road inside road or community, can well lid be seen everywhere.Each well lid very heavy, to sewer cleaning, personnel bring very large work capacity.
Summary of the invention
The purpose of this utility model is for problems of the prior art, provides the spiral manhole cover lifting machine that a kind of structure is simple, easy to operate, time saving and energy saving.
For achieving the above object, spiral manhole cover lifting machine of the present utility model, comprise the support be made up of 3 ~ 4 flexible montants, each flexible montant upper end is all hinged with a telescopic cross bar, stretch and be hinged with strut bar between montant and telescopic cross bar, the other end of each telescopic cross bar is all fixed on the linking block that is located in the middle part of flexible montant, and the middle part being connected block is provided with and the thread rod being connected block screw thread and matching; A boosting-rod is laterally installed in the upper end of thread rod, and the lower end of thread rod is horizontally installed with a bearing bar, and bearing bar is fixed through sleeve and nut, and the two ends of bearing bar are fixed with a connection cord respectively, and the lower end of connection cord is connected with the hook for hooking well lid.
Self-locking cardan wheel is provided with bottom described flexible montant.
Described linking block is corresponding with the number of flexible montant, is triangle or square.
Described flexible montant is 120 ° of distributions when being 3, is 90 ° of distributions when flexible montant is 4.
Beneficial effect: owing to have employed technique scheme, the utility model drives the rotation of thread rod by boosting-rod, and then drives bearing bar to rise, and can easily well lid be opened, and alleviates the work capacity of water channel cleaning personnel.Adopt flexible montant, telescopic cross bar can carry out contraction according to service condition to regulate, without time save space, be easy to carry and preserve.Its structure is simple, and be easy to operation, easy to use, time saving and energy saving, result of use is good, has practicality widely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-self-locking cardan wheel; 2-stretches montant; 3-strut bar; 4-telescopic cross bar; 5-boosting-rod; 6-is connected block; 7-thread rod; 8-bearing bar; 9-connection cord; 10-nut; 11-sleeve.
Detailed description of the invention
Below in conjunction with accompanying drawing, an embodiment of the present utility model is described further:
As shown in Figure 1, spiral manhole cover lifting machine of the present utility model, form primarily of self-locking cardan wheel 1, flexible montant 2, strut bar 3, telescopic cross bar 4, boosting-rod 5, linking block 6, thread rod 7 and bearing bar 8, it is 3 ~ 4 that flexible montant 2 forms support, each flexible montant 2 upper end is all hinged with a telescopic cross bar 4, stretch and be hinged with strut bar 3 between montant 2 and telescopic cross bar 4, the other end of each telescopic cross bar 4 is all fixed on the linking block 6 that is located in the middle part of flexible montant 2, is connected between telescopic cross bar 4 with linking block 6 by set pin.Be connected the middle part of block 6 to be provided with and the thread rod 7 being connected block 6 screw thread and matching; Described linking block 6 is corresponding with the number of flexible montant 2, is triangle or square, is 120 ° of distributions when flexible montant 2 is 3, is 90 ° of distributions when flexible montant 2 is 4.A boosting-rod 5 is laterally installed in the upper end of thread rod 7, the lower end of thread rod 7 is horizontally installed with a bearing bar 8, the bottom of thread rod 7 is set with a sleeve 11, the thread rod of sleeve 11 bottom is provided with nut 10, and bearing bar 8 is fixed on thread rod through sleeve 11, and middle sleeve is enclosed within the feed rod of thread rod, nut support is utilized to live sleeve, to improve the intensity of thread rod, the two ends of bearing bar 8 are fixed with a connection cord 9 respectively, and the lower end of connection cord 9 is connected with the hook for hooking well lid.The bottom of described flexible montant 2 is all provided with a self-locking cardan wheel 1, can realize the motion of different directions, nimbly and freely, and can self-locking fix.The bottom of flexible montant 2 is connected with self-locking cardan wheel by bolt, convenient installation and replacing.Be hinged with strut bar 3 between described flexible montant 2 telescopic cross bar 4 connected corresponding to it, both can increase the load-carrying capacity of support, also can play the effect of fixing flexible montant 2 and telescopic cross bar.Described connection cord 9 adopts steel rope, to improve the bearing capacity of connection cord.
working process: during work, according to field condition, flexible montant and telescopic cross bar are adjusted to suitable length, well lid is hooked with the hook on steel rope, by boosting-rod provides power, utilize the cooperation transmission of screw thread, rotate counterclockwise thread rod and make its upward movement, drive tense wire rope, when thread rod upward movement, with bearing bar upward movement, well lid can be raised up smoothly.
Claims (1)
1. a spiral manhole cover lifting machine, it is characterized in that: it comprises the support be made up of 3 ~ 4 flexible montants (2), each flexible montant (2) upper end is all hinged with a telescopic cross bar (4), stretch and be hinged with strut bar (3) between montant (2) and telescopic cross bar (4), the other end of each telescopic cross bar (4) be all fixed on be located at flexible montant (2) middle part linking block (6) on, the middle part being connected block (6) is provided with and the thread rod (7) being connected block (6) screw thread and matching; A boosting-rod (5) is laterally installed in the upper end of thread rod (7), the lower, transverse of thread rod (7) is provided with a bearing bar (8), bearing bar (8) is fixed through sleeve (11) and nut (10), the two ends of bearing bar (8) are fixed with a connection cord (9) respectively, and the lower end of connection cord (9) is connected with the hook for hooking well lid.
2. the spiral manhole cover lifting machine of one according to claim 1, is characterized in that: described flexible montant (2) bottom is provided with self-locking cardan wheel (1).
3. the spiral manhole cover lifting machine of one according to claim 1, is characterized in that: described linking block (6) is corresponding with the number of flexible montant (2), is triangle or square.
4. the spiral manhole cover lifting machine of one according to claim 1, is characterized in that: be 120 ° of distributions when described flexible montant (2) is 3, is 90 ° of distributions when flexible montant (2) is 4.
5. the spiral manhole cover lifting machine of one according to claim 1, is characterized in that: described connection cord (9) is steel rope.
6. the spiral manhole cover lifting machine of one according to claim 1, it is characterized in that: bearing bar (8) position that described thread rod (7) bottom is installed is provided with a sleeve (11), the thread rod of sleeve (11) bottom is provided with nut (10), bearing bar (8) is fixed on thread rod through sleeve (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520028427.2U CN204549919U (en) | 2015-01-15 | 2015-01-15 | Spiral manhole cover lifting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520028427.2U CN204549919U (en) | 2015-01-15 | 2015-01-15 | Spiral manhole cover lifting machine |
Publications (1)
Publication Number | Publication Date |
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CN204549919U true CN204549919U (en) | 2015-08-12 |
Family
ID=53825055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520028427.2U Expired - Fee Related CN204549919U (en) | 2015-01-15 | 2015-01-15 | Spiral manhole cover lifting machine |
Country Status (1)
Country | Link |
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CN (1) | CN204549919U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105347173A (en) * | 2015-12-07 | 2016-02-24 | 中国石油大学(华东) | Device for automatically gripping various well lids |
CN106241681A (en) * | 2016-08-23 | 2016-12-21 | 国网安徽省电力公司宣城供电公司 | A kind of removable portable load dispatcher well well cover opening device |
CN106904560A (en) * | 2017-04-19 | 2017-06-30 | 三峡大学 | A kind of well cover opening device |
CN114873534A (en) * | 2022-05-06 | 2022-08-09 | 聊城市科慧市政工程设计有限公司 | Emergent flood control device of municipal administration |
-
2015
- 2015-01-15 CN CN201520028427.2U patent/CN204549919U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105347173A (en) * | 2015-12-07 | 2016-02-24 | 中国石油大学(华东) | Device for automatically gripping various well lids |
CN106241681A (en) * | 2016-08-23 | 2016-12-21 | 国网安徽省电力公司宣城供电公司 | A kind of removable portable load dispatcher well well cover opening device |
CN106904560A (en) * | 2017-04-19 | 2017-06-30 | 三峡大学 | A kind of well cover opening device |
CN106904560B (en) * | 2017-04-19 | 2019-01-22 | 三峡大学 | A kind of well cover opening device |
CN114873534A (en) * | 2022-05-06 | 2022-08-09 | 聊城市科慧市政工程设计有限公司 | Emergent flood control device of municipal administration |
CN114873534B (en) * | 2022-05-06 | 2024-05-07 | 聊城市科慧市政工程设计院有限公司 | Emergent flood control device of municipal administration |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20170115 |