CN215974857U - Opening tool for well lid - Google Patents
Opening tool for well lid Download PDFInfo
- Publication number
- CN215974857U CN215974857U CN202122474485.6U CN202122474485U CN215974857U CN 215974857 U CN215974857 U CN 215974857U CN 202122474485 U CN202122474485 U CN 202122474485U CN 215974857 U CN215974857 U CN 215974857U
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- support frame
- main body
- well lid
- assembly
- adjusting
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Abstract
An opening tool for a well lid comprises a main body, a left support frame and a right support frame, wherein the left support frame and the right support frame are rotatably connected onto the main body; two ends of the main body are respectively provided with a gear assembly and a screw assembly, the right support frame is provided with a chain assembly connected with the gear assembly, the chain assembly surrounds the gear assembly and then is connected with the left support frame, and the screw assembly is connected with the right support frame; the left support frame and the right support frame are positioned between the gear assembly and the screw assembly; at least one direction adjusting component is arranged between the left supporting frame and the right supporting frame; compared with the prior art, the rotation through left branch brace and right branch brace wall can drive the rising of main part in step to drive the rising of direction adjustment subassembly and lid, realize that the portable between lid and the base is thrown off, reduced manual operation, safe and reliable.
Description
Technical Field
The utility model belongs to the technical field of well lid opening, and particularly relates to an opening tool for a well lid.
Background
The well lid for cover road or the deep well of family, prevent that people or object from falling, can divide into metal well lid, high strength fiber cement concrete well lid, resin well lid etc. according to the material, generally adopt circularly, can be used to greenbelt, pavement, motorway, pier, lane etc..
The well lid comprises base and lid usually, in the use of well lid, through shelve the lid on the base, realizes the closing cap to the base top, the traffic of vehicle or pedestrian on the well lid of being convenient for.
The current lid has heavier weight usually, and because lid and base looks adaptation throughout the year, the junction of lid and base is formed with sand and soil, plays the damping action to opening of lid, needs two and more operators to open the lid sometimes, and the mode of opening through the violence causes the damage of lid easily simultaneously, influences the reuse of lid.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a safe and reliable opening tool for a well lid, which is time-saving, labor-saving and hand-saving.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: an opening tool for a well lid comprises a main body, a left support frame and a right support frame, wherein the left support frame and the right support frame are rotatably connected onto the main body; two ends of the main body are respectively provided with a gear assembly and a screw assembly, the right support frame is provided with a chain assembly connected with the gear assembly, the chain assembly surrounds the gear assembly and then is connected with the left support frame, and the screw assembly is connected with the right support frame; the left support frame and the right support frame are positioned between the gear assembly and the screw assembly; at least one direction adjusting component is arranged between the left supporting frame and the right supporting frame.
As a preferable scheme of the utility model, the main body is a long-strip-shaped channel steel structure with an opening facing the arrangement direction, the left support frame and the right support frame penetrate through the channel steel structure, and the gear assembly and the screw assembly are positioned in the opening of the channel steel structure.
As a preferable scheme of the utility model, the left support frame consists of two oppositely arranged sheet bodies, a connecting sheet is arranged between the oppositely arranged sheet bodies, and a rotating shaft connected with the main body is arranged in the middle of the sheet bodies.
As a preferable scheme of the utility model, the bottom of the left support frame is provided with a one-way wheel, and the top of the left support frame is fixedly connected with the chain assembly.
As a preferable scheme of the utility model, the right supporting frame consists of two oppositely arranged sheet bodies, a connecting sheet is arranged between the oppositely arranged sheet bodies, and a rotating shaft connected with the main body is arranged in the middle of the sheet bodies.
As a preferable scheme of the utility model, the bottom of the right support frame is provided with a horizontally arranged support plate, and two ends of the support plate are provided with universal wheels.
As a preferable scheme of the utility model, the gear assembly comprises a gear and oppositely arranged supporting plates, the gear is positioned between the oppositely arranged supporting plates, and a rotating shaft connected with the gear is arranged between the oppositely arranged supporting plates.
As a preferred scheme of the present invention, the screw assembly includes a base, a threaded sleeve and a pushing screw, the threaded sleeve is disposed on the top of the base, the pushing screw is in threaded connection with the threaded sleeve, and the pushing screw is disposed along a length direction of the main body.
As a preferable scheme of the utility model, a bearing or a universal joint is arranged between the pushing screw rod and the right support frame, and the end part of the pushing screw rod is connected with a handle.
As a preferred scheme of the utility model, the direction adjusting assembly comprises an adjusting screw, a positioning plate and an adjusting block, the positioning plate is placed above the main body, the adjusting screw penetrates through the main body and the positioning plate, the adjusting block is fixedly connected to the bottom of the adjusting screw, the size of the adjusting block is larger than that of the adjusting screw, and an adjusting rod for driving the adjusting screw to rotate is further arranged on the adjusting screw.
Compared with the prior art, the utility model has the beneficial effects that: rotation through left branch brace and right branch brace wall can drive the rising of main part in step to drive the rising of direction adjusting part and lid, realize that the portable between lid and the base is thrown off, manual operation has been reduced, safety and reliability, simultaneously through setting up the gear assembly, adjust the direction of chain subassembly, make the chain on left branch brace and the right branch brace wall be located same end, thereby make left branch brace and right branch brace wall relative motion, whole has better equilibrium.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
reference numbers in the figures: the device comprises a main body 1, a left support frame 2, a right support frame 3, a gear assembly 4, a screw assembly 5, a pushing screw 5-1, a handle 5-2, a direction adjusting assembly 6, an adjusting screw 6-1, an adjusting block 6-2, a positioning plate 6-3, an adjusting rod 6-4 and a chain assembly 7.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1-2, an opening tool for a well lid comprises a main body 1, a left support frame 2 and a right support frame 3, wherein the left support frame 2 and the right support frame 3 are rotatably connected to the main body 1, and the main body 1 is connected to the middle parts of the left support frame 2 and the right support frame 3; two ends of the main body 1 are respectively provided with a gear assembly 4 and a screw assembly 5, the right support frame 3 is provided with a chain assembly 7 connected with the gear assembly 4, the chain assembly 7 surrounds the gear assembly 4 and then is connected with the left support frame 2, and the screw assembly 5 is connected with the right support frame 3; the left support frame 2 and the right support frame 3 are positioned between the gear assembly 4 and the screw assembly 5; at least one direction adjusting component 6 is arranged between the left support frame 2 and the right support frame 3.
With the built on stilts setting of main part 1 under the effect of left branch strut 2 and right branch strut 3, direction adjusting part 6 also is in built on stilts state this moment simultaneously, and left branch strut 2 and right branch strut 3 adjust the height of main part 1 through rotating, the height of synchronous regulation direction adjusting part 6, direction adjusting part 6 can be embedded in the lid, through the ascending of synchronous drive lid of direction adjusting part 6 to realize the separation between lid and the base.
Main part 1 is the rectangular shape channel-section steel structure that the opening orientation set up, and left branch strut 2 and right branch strut 3 pass the channel-section steel structure setting, and gear assembly 4 and screw rod subassembly 5 are located the opening of channel-section steel structure, are formed with the through-hole with left branch strut 2 and 3 looks adaptations of right branch strut in the channel-section steel structure, and the through-hole size sets up according to the required pivoted position of left branch strut 2 and 3 required pivoted positions of right branch strut, and the through-hole both sides can carry on spacingly to the turned angle of left branch strut 2 and right branch strut 3.
The right branch strut 3 comprises two relative lamellar bodies that set up, and is equipped with the connection piece that is connected between the lamellar body that sets up relatively, and the lamellar body middle part is equipped with the pivot that is connected with main part 1, and connection piece and lamellar body formula structure as an organic whole or through welded fastening, and right branch strut 3 uses the rotation to rotate as the center, and 3 bottoms of right branch strut are equipped with the backup pad that the level set up, and the backup pad both ends are equipped with the universal wheel.
The universal wheel is convenient for adjust the position of direction adjustment subassembly 6 to ensure that direction adjustment subassembly 6 is corresponding with the lug on the lid, the one-way wheel makes overall structure have better stability, prevents that direction adjustment subassembly 6 from producing relative slip when being connected with the lid.
Gear assembly 4 includes the backup pad of gear and relative setting, the gear is located between the backup pad of relative setting, and be equipped with the pivot that links to each other with the gear between the backup pad of relative setting, gear assembly 4 overturns chain assembly 7's direction, thereby make chain assembly 7 of connecting on left branch strut 2 and right branch strut 3 be in same end, at chain assembly 7's propelling movement in-process, left branch strut 2 and right branch strut 3 present "eight" word structure gradually, and at chain assembly 7's recovery in-process, left branch strut 2 and right branch strut 3 are vertical gradually, thereby make main part 1 realize going up and down.
The screw assembly 5 comprises a base, a threaded sleeve and a pushing screw rod 5-1, the threaded sleeve is arranged at the top of the base, the pushing screw rod 5-1 is in threaded connection with the threaded sleeve, the pushing screw rod 5-1 is arranged along the length direction of the main body 1, a bearing or a universal joint is arranged between the pushing screw rod 5-1 and the right support frame 3, and the end part of the pushing screw rod 5-1 is connected with a handle 5-2.
The handle 5-2 can drive the pushing screw rod 5-1 to rotate, so that the pushing screw rod 5-1 can stretch along the length direction, and synchronous stretching of the chain assembly 7 is realized.
The direction adjusting assembly 6 comprises an adjusting screw 6-1, a positioning plate 6-3 and an adjusting block 6-2, the positioning plate 6-3 is placed above the main body 1, the adjusting screw 6-1 penetrates through the main body 1 and the positioning plate 6-3, the adjusting block 6-2 is fixedly connected to the bottom of the adjusting screw 6-1, the size of the adjusting block 6-2 is larger than that of the adjusting screw 6-1, and an adjusting rod 6-4 for driving the adjusting screw 6-1 to rotate is further arranged on the adjusting screw 6-1.
The adjusting block 6-2 is clamped below the cover body, the adjusting of the position of the adjusting block 6-2 can be achieved by rotating the adjusting screw 6-1, so that the adjusting block is suitable for different cover bodies, after the adjusting block 6-2 abuts against the bottom of the cover body, the cover body is arranged above the main body 1, the number of the direction adjusting assemblies 6 can be set according to actual needs, and two direction adjusting assemblies 6 which are oppositely arranged or one direction adjusting assembly 6 which is positioned in the center of the cover body can be arranged.
The positioning plate 6-3 is fixedly connected to the main body 1 to ensure the overall stability of the direction adjusting assembly 6, and the adjusting rod 6-4 is used for rotating and synchronously driving the adjusting screw rod 6-1 to rotate.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: the device comprises a main body 1, a left support frame 2, a right support frame 3, a gear assembly 4, a screw assembly 5, a pushing screw 5-1, a handle 5-2, a direction adjusting assembly 6, an adjusting screw 6-1, an adjusting block 6-2, a positioning plate 6-3, an adjusting rod 6-4, a chain assembly 7 and other terms, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. The opening tool for the well lid is characterized by comprising a main body (1), a left support frame (2) and a right support frame (3), wherein the left support frame (2) and the right support frame (3) are rotatably connected onto the main body (1), and the main body (1) is connected to the middle parts of the left support frame (2) and the right support frame (3); the chain component (7) surrounds the gear component (4) and then is connected with the left support frame (2), and the screw rod component (5) is connected with the right support frame (3); the left support frame (2) and the right support frame (3) are positioned between the gear assembly (4) and the screw assembly (5); at least one direction adjusting component (6) is arranged between the left support frame (2) and the right support frame (3).
2. The opening tool for the well lid is characterized in that the main body (1) is an elongated channel steel structure with an upward opening, the left support frame (2) and the right support frame (3) are arranged through the channel steel structure, and the gear assembly (4) and the screw assembly (5) are located in the opening of the channel steel structure.
3. The opening tool for the well lid as recited in claim 1, wherein the left support frame (2) is composed of two oppositely disposed sheets, a connecting sheet is disposed between the oppositely disposed sheets, and a rotating shaft connected with the main body (1) is disposed in the middle of the sheets.
4. The well lid opening tool according to claim 3, wherein the bottom of the left support frame (2) is provided with a one-way wheel, and the top of the left support frame (2) is fixedly connected with the chain component (7).
5. The opening tool for the well lid as recited in claim 1, wherein the right supporting frame (3) is composed of two oppositely disposed sheets, a connecting sheet is disposed between the oppositely disposed sheets, and a rotating shaft connected with the main body (1) is disposed in the middle of the sheets.
6. The well lid opening tool according to claim 5, wherein a horizontally arranged support plate is arranged at the bottom of the right support frame (3), and universal wheels are arranged at two ends of the support plate.
7. An opening tool for a well lid according to claim 1, characterized in that the gear assembly (4) comprises a gear and oppositely arranged support plates, the gear is located between the oppositely arranged support plates, and a rotating shaft connected with the gear is arranged between the oppositely arranged support plates.
8. The opening tool for the well lid according to claim 1, wherein the screw assembly (5) comprises a base, a threaded sleeve and a pushing screw (5-1), the threaded sleeve is arranged on the top of the base, the pushing screw (5-1) is in threaded connection with the threaded sleeve, and the pushing screw (5-1) is arranged along the length direction of the main body (1).
9. The opening tool for the well lid according to claim 8, wherein a bearing or a universal joint is arranged between the pushing screw rod (5-1) and the right supporting frame (3), and a handle (5-2) is connected with the end of the pushing screw rod (5-1).
10. The opening tool for the well lid is characterized in that the direction adjusting assembly (6) comprises an adjusting screw rod (6-1), a positioning plate (6-3) and an adjusting block (6-2), the positioning plate (6-3) is placed above the main body (1), the adjusting screw rod (6-1) penetrates through the main body (1) and the positioning plate (6-3), the adjusting block (6-2) is fixedly connected to the bottom of the adjusting screw rod (6-1), the size of the adjusting block (6-2) is larger than that of the adjusting screw rod (6-1), and an adjusting rod (6-4) for driving the adjusting screw rod (6-1) to rotate is further arranged on the adjusting screw rod (6-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122474485.6U CN215974857U (en) | 2021-10-14 | 2021-10-14 | Opening tool for well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122474485.6U CN215974857U (en) | 2021-10-14 | 2021-10-14 | Opening tool for well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215974857U true CN215974857U (en) | 2022-03-08 |
Family
ID=80508109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122474485.6U Active CN215974857U (en) | 2021-10-14 | 2021-10-14 | Opening tool for well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215974857U (en) |
-
2021
- 2021-10-14 CN CN202122474485.6U patent/CN215974857U/en active Active
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