CN220394234U - Simple device convenient for transporting and installing curb - Google Patents
Simple device convenient for transporting and installing curb Download PDFInfo
- Publication number
- CN220394234U CN220394234U CN202321044389.0U CN202321044389U CN220394234U CN 220394234 U CN220394234 U CN 220394234U CN 202321044389 U CN202321044389 U CN 202321044389U CN 220394234 U CN220394234 U CN 220394234U
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- curb
- midpoint
- rotating rod
- skeleton
- connecting plate
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- 238000009434 installation Methods 0.000 claims description 10
- 238000010276 construction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model discloses a simple device convenient for transporting and installing a curb, which comprises two frameworks, wherein a connecting plate is fixedly arranged between the two frameworks, the connecting plate is positioned at the middle position of the two frameworks, the lower end of the connecting plate is provided with a mounting plate, the lower end of the mounting plate is fixedly provided with two supporting rods, a rotating shaft is rotatably connected between the two supporting rods, the front end and the rear end of the rotating shaft are fixedly provided with travelling wheels, a curb hoisting frame is fixedly arranged between the two frameworks, the curb hoisting frame is positioned at the left side of the two frameworks, a handle is fixedly arranged between the two frameworks, and the handle is positioned at the right side of the two frameworks. The advantages are that: the process is simple, the construction can be carried out on site according to the requirements, the lever principle is utilized, the weight of the curb to be carried can be directly balanced, the operation load of workers is greatly reduced, the site construction progress is quickened, and the construction period is shortened.
Description
Technical Field
The utility model relates to the technical field of devices for road construction, in particular to a simple device convenient for transporting and installing a curb.
Background
In expressway and municipal road construction, the curb transportation and installation workload is big (the road both sides of several tens kilometers, separate road bed still need to double), if purely by artifical transport installation, then physical power consumption is big, rest time is long, inefficiency, speed is slow, seriously influences curb installation progress and asphalt pavement's the pavement progress. And with the increasing aging of population, the age structure of on-site workers is increased, the number of young people under 40 years is small, the active enthusiasm of work is low, the labor cost is increased, the efficiency is reduced, and the previous working procedures all executed by workers are in urgent need of improvement. Therefore, a simple device convenient for transporting and installing the curb is urgently needed to be designed, so that the physical consumption of manpower in the transportation and installation process is reduced, the process transportation is facilitated, and the working efficiency is improved.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a simple device which is convenient for transporting and installing a curb.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a make things convenient for simple and easy device of curb transportation and installation, includes two skeletons, two fixed mounting has the connecting plate between the skeleton, and the connecting plate is located two skeleton intermediate positions, the mounting panel is installed to the connecting plate lower extreme, and mounting panel lower extreme fixed mounting has two branches, two rotate between the branch and connect the pivot, both ends are equal fixed mounting has the walking wheel around the pivot, two fixed mounting has curb hoisting frame between the skeleton, and curb hoisting frame is located two skeleton left sides, two fixed mounting has the handle between the skeleton, and the handle is located two skeleton right sides, two fixed mounting has the counter weight to place the frame between the skeleton, and the counter weight is placed the frame and is located between handle and the connecting plate.
In the simple device convenient for transporting and installing the curb, the rotating rod is fixedly arranged at the upper end of the installing plate, the rotating groove is formed in the lower side wall of the connecting plate, and the bearing is arranged between the rotating groove and the rotating rod.
In the simple device convenient for transporting and installing the curb, the fixing ring is fixedly arranged at the upper end of the rotating rod, the annular groove is formed in the side wall of the rotating groove, and the annular groove is matched with the fixing ring.
In the simple device convenient for transporting and installing the curb, the linear distance between the midpoint of the curb hoisting frame and the extension line of the midpoint of the rotating rod is equal to one half of the linear distance between the midpoint of the handle and the extension line of the midpoint of the rotating rod.
In the simple device convenient for transporting and installing the curb, the linear distance between the midpoint of the counterweight placement frame and the extension line of the midpoint of the rotating rod is equal to the linear distance between the midpoint of the curb hoisting frame and the extension line of the midpoint of the rotating rod, and the linear distance between the midpoint of the rotating shaft and the middle of the rotating rod is equal to three fourths of the linear distance between the midpoint of the curb hoisting frame and the extension line of the midpoint of the rotating rod.
In summary, the utility model has simple process, can be manufactured on site according to the needs, and can directly balance the weight of the curb to be carried by utilizing the lever principle, thereby greatly reducing the operation load of workers, accelerating the site construction progress and shortening the construction period.
Drawings
FIG. 1 is a schematic view of a simplified apparatus for facilitating transportation and installation of kerbs according to the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
fig. 4 is an enlarged schematic view of the structure of the portion a in fig. 2.
In the figure: 1 skeleton, 2 curb hoisting frame, 3 handles, 4 branch, 5 pivot, 6 walking wheels, 7 counter weight place the frame, 8 mounting panel, 9 connecting plates, 10 bull stick, 11 change groove, 12 bearings, 13 solid fixed ring, 14 ring channel.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, a simple device for facilitating transportation and installation of a curb comprises two frameworks 1, wherein a connecting plate 9 is fixedly installed between the two frameworks 1, the connecting plate 9 is positioned in the middle of the two frameworks 1, a mounting plate 8 is installed at the lower end of the connecting plate 9, two supporting rods 4 are fixedly installed at the lower end of the mounting plate 8, a rotating shaft 5 is rotatably connected between the two supporting rods 4, and walking wheels 6 are fixedly installed at the front end and the rear end of the rotating shaft 5;
the above noted are:
through the cooperation of pivot 5 and two walking wheels 6, be convenient for remove the device, fixed mounting has curb hoist frame 2 between two skeletons 1, and curb hoist frame 2 is located two skeleton 1 left sides, curb hoist frame 2 is used for hoisting the curb, fixed mounting has handle 3 between two skeletons 1, and handle 3 is located two skeleton 1 right sides, handle 3's design, the staff of being convenient for jack up skeleton 1, during specific use, promote the device to the curb annex through handle 3 earlier, the curb that will remove is fixed on curb hoist frame 2 afterwards, later push down handle 3, can make curb hoist frame 2 hoist the curb.
The upper end of the mounting plate 8 is fixedly provided with a rotating rod 10, the lower side wall of the connecting plate 9 is provided with a rotating groove 11, a bearing 12 is arranged between the rotating groove 11 and the rotating rod 10, and the mounting plate 8 can rotate relative to the connecting plate 9 through the cooperation of the rotating rod 10 and the rotating groove 11, so that after lifting of the curb is completed, the lifting curb can be steered through the left-right moving handle 3, and the lifting curb can be moved to the corresponding mounting position.
The upper end of the rotating rod 10 is fixedly provided with a fixed ring 13, the side wall of the rotating groove 11 is provided with an annular groove 14, the annular groove 14 is matched with the fixed ring 13, and the connecting effect between the rotating rod 10 and the rotating groove 11 can be effectively ensured through the matching of the fixed ring 13 and the annular groove 14.
The linear distance between the midpoint of the curb hoisting frame 2 and the extension line of the midpoint of the rotating rod 10 is equal to one half of the linear distance between the midpoint of the handle 3 and the extension line of the midpoint of the rotating rod 10, and the distance between the handle 3 and the rotating rod 10 is far by the lever principle, so that heavier curbs can be hoisted under the condition of using smaller external force.
A counterweight placing frame 7 is fixedly arranged between the two skeletons 1, the counterweight placing frame 7 is positioned between the handle 3 and the connecting plate 9, counterweight curbs with the same weight as the curbs can be placed in the counterweight placing frame 7 through the design of the counterweight placing frame 7, the linear distance between the midpoint of the counterweight placing frame 7 and the extension line of the midpoint of the rotating rod 10 is equal to the linear distance between the midpoint of the curbs 2 and the extension line of the midpoint of the rotating rod 10, the linear distance between the midpoint of the rotating shaft 5 and the middle of the rotating rod 10 is equal to three fourths of the linear distance between the midpoint of the curbs 2 and the extension line of the midpoint of the rotating rod 10, and at the moment, under the principle of leverage, the two moments (the product of force and moment arm) acting on the lever must be equal in size. Namely: power x power arm = resistance x resistance arm, useThe algebraic expression is F 1 ×L 1 =F 2 ×L 2 . Wherein F is 1 Represents power, L 1 Representing the power arm, F 2 Represents resistance, L 2 Representing a resistance arm.
Wherein the relation between the handle 3 and the kerb hoisting frame 2 resembles a labor-saving lever: when L 1 >L 2 When F 1 <F 2 Saving labor and taking distance.
Wherein the counterweight placement frame 7 plays the role of an equal arm lever between the handle 3 and the kerb hoisting frame 2: when L 1 =L 2 When F 1 =F 2 The labor is saved, the moving distance is reduced, the handle 3 can be moved up and down by applying a smaller pair, the external force required for lifting the curb is further reduced, the semi-machinery replaces pure manual operation, the fatigue of workers is relieved, and the working efficiency is improved.
In the device, components such as the framework 1, the handle 3, the supporting rod 4, the counterweight placing frame 7 and the like can be round steel pipes or square steel pipes with DN40 or DN50 for welding the main body, or other light materials meeting the requirements can be used.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a make things convenient for simple and easy device of curb transportation and installation, includes two skeleton (1), its characterized in that, two fixed mounting has connecting plate (9) between skeleton (1), and connecting plate (9) are located two skeleton (1) intermediate positions, mounting panel (8) are installed to connecting plate (9) lower extreme, and mounting panel (8) lower extreme fixed mounting has two branch (4), two rotate between branch (4) and connect pivot (5), the equal fixed mounting in front and back both ends of pivot (5) has walking wheel (6), two fixed mounting has curb hanging rack (2) between skeleton (1), and curb hanging rack (2) are located two skeleton (1) left sides, two fixed mounting has handle (3) between skeleton (1), and handle (3) are located two skeleton (1) right sides, two fixed mounting has counter weight to place frame (7) between skeleton (1), and counter weight place frame (7) are located between handle (3) and connecting plate (9).
2. The simple device for facilitating transportation and installation of the curb according to claim 1, wherein a rotating rod (10) is fixedly arranged at the upper end of the mounting plate (8), a rotating groove (11) is formed in the lower side wall of the connecting plate (9), and a bearing (12) is arranged between the rotating groove (11) and the rotating rod (10).
3. The simple device for facilitating transportation and installation of the curb according to claim 2, wherein a fixing ring (13) is fixedly arranged at the upper end of the rotating rod (10), an annular groove (14) is formed in the side wall of the rotating groove (11), and the annular groove (14) is matched with the fixing ring (13).
4. The simple and easy device for transporting and installing the curb according to claim 2, wherein the straight line distance between the midpoint of the curb hoisting frame (2) and the midpoint extension line of the rotating rod (10) is equal to one half of the straight line distance between the midpoint of the handle (3) and the midpoint extension line of the rotating rod (10).
5. The simple device for facilitating the transportation and installation of the curb according to claim 2, wherein the linear distance between the midpoint of the counterweight placement frame (7) and the midpoint extension line of the rotating rod (10) is equal to the linear distance between the midpoint of the curb hoisting frame (2) and the midpoint extension line of the rotating rod (10), and the linear distance between the midpoint of the rotating shaft (5) and the rotating rod (10) is equal to three fourths of the linear distance between the midpoint of the curb hoisting frame (2) and the midpoint extension line of the rotating rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044389.0U CN220394234U (en) | 2023-05-05 | 2023-05-05 | Simple device convenient for transporting and installing curb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044389.0U CN220394234U (en) | 2023-05-05 | 2023-05-05 | Simple device convenient for transporting and installing curb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220394234U true CN220394234U (en) | 2024-01-26 |
Family
ID=89612790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321044389.0U Active CN220394234U (en) | 2023-05-05 | 2023-05-05 | Simple device convenient for transporting and installing curb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220394234U (en) |
-
2023
- 2023-05-05 CN CN202321044389.0U patent/CN220394234U/en active Active
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