CN213976892U - Novel drainage well lid is opened device - Google Patents
Novel drainage well lid is opened device Download PDFInfo
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- CN213976892U CN213976892U CN202023033649.3U CN202023033649U CN213976892U CN 213976892 U CN213976892 U CN 213976892U CN 202023033649 U CN202023033649 U CN 202023033649U CN 213976892 U CN213976892 U CN 213976892U
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- telescopic
- screw rod
- well lid
- leg
- drainage well
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Abstract
The utility model discloses a novel drainage well lid opening device in well lid opening device field, including backup pad and screw rod, backup pad middle part interference is connected with the nut, the nut is inside to be connected with through the screw thread the screw rod, the screw rod top is provided with the promotion carousel, promote the carousel with the screw rod passes through the key-type connection, the screw rod below is provided with to rotate to support, it has the lifting hook to rotate the welding of support below, the step hole has been seted up to the screw rod below, step downthehole portion is provided with spacing dish. At promotion well lid in-process, mention through the screw rod drainage well lid that has self-locking function, can mention the back at the well lid and needn't lock the promotion carousel of dying and can remove drainage well lid, the simplified operation flow, labour saving and time saving, when not using simultaneously, through loosening locking screw, rotate telescopic support leg shrink back, telescopic support leg is received and is put in the receipts whole inslot portion, can reduce the volume of device greatly, be convenient for transport and carry, it is extremely convenient.
Description
Technical Field
The utility model relates to a well lid opening device field specifically is a novel drainage well lid opening device.
Background
In recent years, with the increasing of national economy, the progress of urbanization is accelerated, the contradiction between urban infrastructure and urban development is gradually revealed, and waterlogging occurs after heavy rain in many cities, so that well covers of various materials need to be installed on underground pipe networks and public engineering facilities. However, the workload of the opening operation of the well covers is very large, and the well cover opening tools of various types and materials are different, so that the well cover opening device is required to be used in the daily operation and maintenance process.
But current well lid opening device mentions through the lever mostly in the use, mentions the back, needs lock extremely inconveniently, and simultaneously, the volume of device is comparatively irregular, transports and carries comparatively inconveniently. Accordingly, those skilled in the art have provided a novel drain well cover opening device to solve the above-mentioned problems of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel drainage well lid is opened device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a novel drainage well lid opening device comprises a supporting plate and a screw rod, wherein a nut is connected to the middle of the supporting plate in an interference manner, the screw rod is connected to the interior of the nut through threads, a lifting turntable is arranged at the top of the screw rod and is in key connection with the screw rod, a rotating support is arranged below the screw rod, a lifting hook is welded below the rotating support, a stepped hole is formed below the screw rod, a limiting disc is arranged inside the stepped hole, an end face bearing is clamped and pressed between the limiting disc and a protruding part of the stepped hole, and the rotating support is rotatably connected with the screw rod through the limiting disc and the end face bearing; through when the drainage well lid is opened to the lifting hook, through rotating the promotion carousel can drive the screw rod and rotate, the screw rod with the nut cooperation can make screw rod upward movement, and then mentions the drainage well lid, because screw rod transmission has the function of auto-lock, can be after mentioning the drainage well lid, needn't lock and die the promotion carousel can remove the drainage well lid, simplifies the operation flow, labour saving and time saving.
As a further aspect of the present invention: a collecting groove is formed in each of two sides below the supporting plate, telescopic supporting legs are arranged at two end parts of the collecting groove, and the telescopic supporting legs are rotatably connected with the collecting grooves in the supporting plate through rotating shafts; when the device is not used, the telescopic supporting legs are folded in the folding grooves, so that the size of the device can be greatly reduced, and the device is convenient to transport, carry and extremely convenient.
As a further aspect of the present invention: the folding support is arranged between one side wall of the telescopic support leg and the folding groove, the folding support is hinged with the telescopic support leg and the folding groove, and the telescopic support leg can be firmly supported through the folding support.
As a further aspect of the present invention: the telescopic supporting leg comprises a folding whole leg, a first telescopic leg arranged below the folding whole leg, a second telescopic leg arranged below the first telescopic leg and a locking screw arranged at the bottom of one side wall of the folding whole leg, and the first telescopic supporting leg and the folding whole leg and the second telescopic supporting leg can be fixed through the two locking screws.
As a further aspect of the present invention: the locking screw is connected with the folding leg and the first telescopic supporting leg through threads, the first telescopic leg is connected with the folding leg in a sliding mode, and the first telescopic leg is connected with the second telescopic leg in a sliding mode; the height of the telescopic supporting leg can be conveniently adjusted.
As a further aspect of the present invention: the universal ball wheel is arranged below the telescopic supporting leg and connected with the telescopic supporting leg through screws, and the universal ball wheel can facilitate the transverse movement of the device after the drainage well cover is lifted.
As a further aspect of the present invention: the nut is made of brass, and the thread on the nut is a fine thread; the wear resistance of the nut can be improved while the rotational torque of the lifting is reduced.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, at the promotion well lid in-process, mention through the screw rod drainage well lid that has self-locking function, can mention the back at the well lid and needn't lock to die to promote the carousel and can remove drainage well lid, the simplified operation flow, labour saving and time saving.
2. The utility model discloses in, when not using this device, through loosening locking screw, rotate telescopic support leg shrink back, telescopic support leg is put up and is being put up the inslot portion of putting up, can reduce the volume of device greatly, and the transportation and carry of being convenient for are extremely convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a main sectional view of the support plate of the present invention at the nut portion;
FIG. 3 is an enlarged view of a portion of the end bearing of FIG. 2 according to the present invention;
FIG. 4 is a main sectional view of a retractable support leg of the present invention;
fig. 5 is a main sectional view of the support plate after the telescopic support leg is folded at the folding groove of the utility model.
In the figure: 1. a support plate; 2. a nut; 3. a screw; 4. lifting the turntable; 5. rotatably supporting; 6. a limiting disc; 7. an end face bearing; 8. a hook; 9. a telescopic support leg; 901. the legs are folded; 902. a first telescoping leg; 903. a second telescoping leg; 904. locking the screw; 10. a universal ball wheel; 11. folding and supporting; 12. and (6) finishing the groove.
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 5, in the embodiment of the present invention, a novel drainage well lid opening device comprises a support plate 1 and a screw rod 3, wherein a nut 2 is interference-connected to the middle of the support plate 1, the screw rod 3 is connected to the inside of the nut 2 through a thread, a lifting turntable 4 is arranged on the top of the screw rod 3, the lifting turntable 4 is connected to the screw rod 3 through a key, a rotating support 5 is arranged below the screw rod 3, a hook 8 is welded below the rotating support 5, a stepped hole is formed below the screw rod 3, a limiting disc 6 is arranged inside the stepped hole, the limiting disc 6 is clamped and pressed with an end face bearing 7 at the raised part of the stepped hole, the rotating support 5 is rotatably connected to the screw rod 3 through the limiting disc 6 and the end face bearing 7, when the drainage well lid is opened through the hook 8, the lifting turntable 4 is rotated to drive the screw rod 3 to rotate, the screw rod 3 is matched with the nut 2 to enable the screw rod 3 to move upwards, and then mention the drainage well lid, because the 3 transmissions of screw rod have the function of auto-lock, can be after mentioning the drainage well lid, needn't lock to die to promote carousel 4 and can remove the drainage well lid, the simplified operation flow, labour saving and time saving.
Wherein, both sides below the supporting plate 1 are formed with a finishing groove 12, both ends of the finishing groove 12 are provided with telescopic supporting legs 9, and the telescopic supporting legs 9 are rotatably connected with the finishing groove 12 on the supporting plate 1 through a rotating shaft; can be when not using this device, receive and reform the telescopic support leg 9 inside receiving and reforming groove 12, can reduce the volume of device greatly, be convenient for transport and carry, it is extremely convenient, be provided with folding support 11 between a telescopic support leg 9 lateral wall and the receiving and reforming groove 12, folding support 11 and telescopic support leg 9 and receiving and reforming groove 12 are all articulated, can firmly support the telescopic support leg 9 of stretching out through folding support 11, telescopic support leg 9 is including receiving and reforming leg 901, set up the first telescopic leg 902 of receiving and reforming leg 901 below, set up the second telescopic leg 903 of first telescopic leg 902 below and set up at first telescopic leg 902 and the locking screw 904 of receiving and reforming leg 901 lateral wall bottom, can fix first telescopic support leg 9 and receiving and reforming leg 901 and second telescopic support leg 9 through two the locking screw 904.
The locking screw 904 is connected with the folding leg 901 and the first telescopic supporting leg 9 through threads, the first telescopic leg 902 is connected with the folding leg 901 in a sliding mode, and the first telescopic leg 902 is connected with the second telescopic leg 903 in a sliding mode; the height of the telescopic supporting leg 9 can be conveniently adjusted, the universal ball wheel 10 is arranged below the telescopic supporting leg 9, the universal ball wheel 10 is connected with the telescopic supporting leg 9 through a screw, the universal ball wheel 10 can facilitate the device to transversely move after the drainage well cover is hoisted, the nut 2 is made of brass, and threads on the nut 2 are fine threads; the wear resistance of the nut 2 can be improved while the rotational torque of the lifting is reduced.
The utility model discloses a theory of operation is: when the device is used, the device is moved to the upper part of a drainage well cover through the universal ball wheel 10, then a lifting appliance is hung on the lifting hook 8, then the other end of the lifting appliance is hung in a lifting hole of the drainage well cover, then the lifting turntable 4 is rotated to drive the screw rod 3 to rotate, the screw rod 3 is matched with the nut 2, so that the screw rod 3 can move upwards, and further the drainage well cover is lifted, because the screw rod 3 has a self-locking function in transmission, the drainage well cover can be moved without locking the lifting turntable 4 after being lifted, the operation flow is simplified, time and labor are saved, the arrangement of the rotating disc and the section bearing can avoid the rotation along with the screw rod 3 in the lifting process, the device is pushed after the well cover is lifted to a certain height, the drainage well cover is moved from the upper part of the drainage well under the action of the universal ball wheel 10, and the opening operation of the drainage well cover is realized, when not using, through loosening locking screw 904, contract telescopic support leg 9, then lock through locking screw 904 again, then rotate telescopic support leg 9, put up telescopic support leg 9 inside putting up groove 12, can reduce the volume of device greatly, be convenient for transport and carry, it is extremely convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel drainage well lid opens device, includes backup pad (1) and screw rod (3), its characterized in that: backup pad (1) middle part interference is connected with nut (2), nut (2) is inside to have through threaded connection screw rod (3), screw rod (3) top is provided with promotes carousel (4), promote carousel (4) with screw rod (3) pass through the key-type connection, screw rod (3) below is provided with rotates and supports (5), it has lifting hook (8) to rotate support (5) below welding, the step hole has been seted up to screw rod (3) below, step downthehole portion is provided with spacing dish (6), spacing dish (6) with the protruding position card in step hole is pressed there is end face bearing (7), rotate support (5) with screw rod (3) pass through spacing dish (6) with end face bearing (7) rotate the connection.
2. The novel drainage well lid opening device of claim 1, characterized in that: the supporting plate is characterized in that a folding groove (12) is formed in each of two sides of the lower portion of the supporting plate (1), telescopic supporting legs (9) are arranged at two ends of the folding groove (12), and the telescopic supporting legs (9) are rotatably connected with the folding groove (12) in the supporting plate (1) through rotating shafts.
3. The novel drainage well lid opening device of claim 2, characterized in that: a folding support (11) is arranged between one side wall of the telescopic supporting leg (9) and the finishing groove (12), and the folding support (11) is hinged with the telescopic supporting leg (9) and the finishing groove (12).
4. The novel drainage well lid opening device of claim 2, characterized in that: the telescopic supporting legs (9) comprise telescopic legs (901), first telescopic legs (902) arranged below the telescopic legs (901), second telescopic legs (903) arranged below the first telescopic legs (902) and locking screws (904) arranged at the bottoms of the first telescopic legs (902) and one side wall of the telescopic legs (901).
5. The novel drainage well lid opening device of claim 4, wherein: the locking screw (904) is in threaded connection with the adjusting leg (901) and the first telescopic leg (9), the first telescopic leg (902) is in sliding connection with the adjusting leg (901), and the first telescopic leg (902) is in sliding connection with the second telescopic leg (903).
6. The novel drainage well lid opening device of claim 2, characterized in that: the universal ball wheel (10) is arranged below the telescopic supporting leg (9), and the universal ball wheel (10) is connected with the telescopic supporting leg (9) through a screw.
7. The novel drainage well lid opening device of claim 1, characterized in that: the nut (2) is made of brass, and the threads on the nut (2) are fine threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023033649.3U CN213976892U (en) | 2020-12-16 | 2020-12-16 | Novel drainage well lid is opened device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023033649.3U CN213976892U (en) | 2020-12-16 | 2020-12-16 | Novel drainage well lid is opened device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213976892U true CN213976892U (en) | 2021-08-17 |
Family
ID=77243905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023033649.3U Active CN213976892U (en) | 2020-12-16 | 2020-12-16 | Novel drainage well lid is opened device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213976892U (en) |
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2020
- 2020-12-16 CN CN202023033649.3U patent/CN213976892U/en active Active
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