CN219368775U - Folding type cable length measuring tool - Google Patents
Folding type cable length measuring tool Download PDFInfo
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- CN219368775U CN219368775U CN202320170900.5U CN202320170900U CN219368775U CN 219368775 U CN219368775 U CN 219368775U CN 202320170900 U CN202320170900 U CN 202320170900U CN 219368775 U CN219368775 U CN 219368775U
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- movable frame
- rim
- shaft
- cable length
- measuring tool
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Abstract
The utility model discloses a folding type cable length measuring tool, which comprises a large rim, wherein the large rim is arranged in a cavity and is internally provided with an elastic strap; the large rim is formed by connecting two semi-annular structures through a magnetic attraction joint; the large rim is connected with a first shaft sleeve through a supporting rod, and the first shaft sleeve is rotationally sleeved on the shaft rod; the shaft lever is also rotatably sleeved with a first movable frame which is U-shaped, a small rim is sleeved on the closed side, and a counter is fixedly arranged on the side wall; the outer side of the first movable frame is movably sleeved with a second movable frame; according to the utility model, the hollow large wheel rim which can be disassembled into two parts is arranged, the elastic binding belt is arranged in the large wheel rim, the magnetic attraction joint is arranged at the interface of the large wheel rim, so that the large wheel rim can be folded when not in use, and the rotatable shaft sleeve is arranged on the shaft rod, so that the whole device occupies smaller space in a non-working state, and is convenient to carry, easy to carry and easy to store.
Description
Technical Field
The utility model relates to a folding type cable length measuring tool, and belongs to the field of cable length measurement.
Background
In photovoltaic construction, the cable from the inverter to the grid-connected cabinet is inevitably laid, so that estimation of the cable length is involved, and when the length of the laid cable is measured, the cable is large in size and difficult to measure; the traditional method is to use manual estimation, namely measuring how big one step is, and then starting from the inverter to go to the grid-connected cabinet. This approach is time-consuming and labor-consuming, and due to the manual estimation, errors are avoided; therefore, the length of the cable is accurately measured, and the method has important significance in the aspects of checking the quality of the cable and reducing construction problems; the existing measuring equipment mostly adopts equipment such as an electronic cabinet, has large volume, is inconvenient to measure in some places with uneven topography, and is inconvenient for operators to carry.
Therefore, there is a need for a measuring device that is easy to carry, occupies a small space, and is easy to operate.
Disclosure of Invention
In order to solve the above problems in the prior art, the present utility model provides a folding cable length measuring tool.
The technical scheme of the utility model is as follows:
a folding cable length measuring tool comprises a large rim, an elastic strap and a magnetic connector, wherein the large rim is arranged in a cavity, and the elastic strap is arranged in the large rim; the large rim is formed by connecting two semi-annular structures through a magnetic attraction joint; one end of a supporting rod is fixedly connected to the inner wall of the large rim, the other end of the supporting rod is fixed on the outer side wall of the first shaft sleeve, and the first shaft sleeve is rotatably sleeved on the shaft rod; the shaft lever is also rotatably sleeved with a first movable frame which is U-shaped, a small rim is sleeved on the closed side, and a counter is fixedly arranged on the side wall.
Preferably, the outside activity of first movable frame has cup jointed the second movable frame, and the second movable frame is "U" shape, and is equipped with the telescopic link in the closed side, and the handrail is installed to the free end of telescopic link.
Preferably, a second sleeve is arranged between one ends of the first movable frame and the second movable frame, which are connected together on the shaft rod, and is used for keeping the first movable frame and the second movable frame to rotate independently.
Preferably, the two ends of the shaft rod are symmetrically provided with limit sleeves.
The utility model has the following beneficial effects:
according to the utility model, the hollow large wheel rim which can be disassembled into two parts is arranged, the elastic binding belt is arranged in the large wheel rim, the magnetic attraction joint is arranged at the interface of the large wheel rim, so that the large wheel rim can be pulled open to divide the large wheel rim into two parts when not in use, then the large wheel rim is folded, the telescopic rod is contracted, the first movable frame and the second movable frame which can be rotated are arranged on the shaft rod, and the first movable frame and the second movable frame can be adjusted to the same plane when being stored, so that the whole device occupies smaller space in a non-working state, and the large wheel rim is convenient to carry, easy to carry and store.
Drawings
FIG. 1 is an overall block diagram of a folding cable length measuring tool of the present utility model;
FIG. 2 is a cross-sectional view of a large rim of a folding cable length measuring tool of the present utility model;
fig. 3 is a top view of a folded cable length measuring tool of the present utility model.
The reference numerals in the drawings are as follows:
1. a magnetic connector; 2. a large rim; 3. an elastic tie; 4. an armrest; 5. a telescopic rod; 6. a support rod; 7. a first movable frame; 8. a small rim; 9. a first sleeve; 10. a second sleeve; 11. a second movable frame; 12. a limit sleeve; 13. a shaft lever; 14. a counter.
Detailed Description
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.
Referring to fig. 1 to 3, a folding type cable length measuring tool comprises a large rim 2, an elastic strap 3 and a magnetic attraction joint 1, wherein the large rim 2 is arranged in a cavity and is internally provided with the elastic strap 3; the large rim 2 is formed by connecting two semi-annular structures through a magnetic connector 1; one end of a supporting rod 6 is fixedly connected to the inner wall of the large rim 2, the other end of the supporting rod 6 is fixed to the outer side wall of a first shaft sleeve 9, and the first shaft sleeve 9 is rotatably sleeved on a shaft rod 13; the shaft lever 13 is also rotatably sleeved with a first movable frame 7, the first movable frame 7 is U-shaped, the closed side is sleeved with a small rim 8, and the side wall is fixedly provided with a counter 14.
Further, the second movable frame 11 is movably sleeved on the outer side of the first movable frame 7, the second movable frame 11 is U-shaped, the telescopic rod 5 is arranged on the closed side, and the handrail 4 is arranged at the free end of the telescopic rod 5.
Further, a second sleeve 10 is arranged between one ends of the first movable frame 7 and the second movable frame 11 which are connected together on the shaft rod 13, and is used for keeping the first movable frame 7 and the second movable frame 11 to rotate independently.
Further, the two ends of the shaft rod 13 are symmetrically provided with limiting sleeves 12.
The working principle of the utility model is as follows:
in the utility model, the big rim 2 is formed by combining two semi-annular cavity wheel-shaped structures, the magnetic attraction joint 1 is fixedly arranged at the end parts of the two semi-annular rims, the two semi-annular rims are combined together by a magnetic attraction principle, the elastic strap 3 is arranged in the cavity of the big rim 2, when the big rim 2 needs to be folded and retracted, the position of the magnetic attraction joint 1 is only required to be pulled out, then the big rim 2 is folded in half, the elastic strap 3 has two semi-annular structures connected at the moment, and the purpose of folding the big rim 2 can be achieved because the elastic strap 3 is flexible and foldable, and when the big rim 2 needs to be unfolded and used, the magnetic attraction joint 1 is attracted together; one end of a supporting rod 6 is fixedly connected on the inner wall of the large rim 2. The other end of the supporting rod 6 is fixed on the outer side wall of the first shaft sleeve 9, the first shaft sleeve 9 is rotatably sleeved on the shaft rod 13, and the large rim 2 can roll; the shaft lever 13 is also rotatably sleeved with a first movable frame 7, the first movable frame 7 is U-shaped, the closed side is sleeved with a small rim 8, the small rim 8 can always adjust the angle with the horizontal plane through the rotation of the first movable frame 7, and when the folding integral device needs to be folded, the first movable frame 7 can be rotated to a horizontal position to be folded; the outer side of the first movable frame 7 is movably sleeved with a second movable frame 11; a second sleeve 10 is arranged between one ends of the first movable frame 7 and the second movable frame 11 which are connected together on the shaft lever 13 and used for keeping the first movable frame 7 and the second movable frame 11 to rotate independently; the second movable frame 11 is U-shaped, a telescopic rod 5 is arranged on the closed side, the free end of the telescopic rod 5 is provided with a handrail 4, the telescopic rod 5 has the function of adjusting the length, the telescopic rod is suitable for different staff, when the device is retracted, the telescopic rod 5 can be retracted, the occupied area is saved, and under the rotation action of the second movable frame 11, the second movable frame 11 can be adjusted to the position of the same horizontal plane as the first movable frame 7, so that the device is more beneficial to storage; the limiting sleeves 12 are symmetrically arranged at the two ends of the shaft rod 13, so that a mechanism arranged on the shaft rod 13 can be fixed and limited; when the whole device is in a use state, the counter 14 arranged on the inner side wall of the first movable frame 7 starts to work, as the perimeter size of the large rim 2 is a fixed value, the whole device is unfolded, the hand-held handrail 4 is well adjusted, the landing position of the small rim 8 is well adjusted, the stable state of the large rim 2 in the rolling process is ensured, the inner wall of the large rim 2 is stuck with a sensing piece which is used in cooperation with the counter 14, the rolling number of turns of the large rim 2 in the cable measurement process can be detected, and the length of the cable to be measured can be obtained by multiplying the number of turns obtained by the counter 14 by the perimeter of the large rim 2.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (4)
1. A folding cable length measuring tool, characterized in that: comprises a large rim (2), an elastic strap (3) and a magnetic connector (1), the large rim (2) is arranged in a cavity, and an elastic strap (3) is arranged in the large rim; the large rim (2) is formed by connecting two semi-annular structures through the magnetic connector (1); one end of a supporting rod (6) is fixedly connected to the inner wall of the large rim (2), the other end of the supporting rod (6) is fixed to the outer side wall of a first shaft sleeve (9), and the first shaft sleeve (9) is rotatably sleeved on a shaft rod (13); the shaft lever (13) is further rotatably sleeved with a first movable frame (7), the first movable frame (7) is U-shaped, a small rim (8) is sleeved on the closed side, and a counter (14) is fixedly arranged on the side wall of the first movable frame (7).
2. A folding cable length measuring tool as in claim 1, wherein: the outside activity of first movable frame (7) has cup jointed second movable frame (11), second movable frame (11) are "U" shape, and are equipped with telescopic link (5) in the closed side, handrail (4) are installed to the free end of telescopic link (5).
3. A folding cable length measuring tool as in claim 1, wherein: the first movable frame (7) and the second movable frame (11) are connected together, and a second shaft sleeve (10) is arranged between one ends of the shaft rods (13) and used for keeping the first movable frame (7) and the second movable frame (11) to rotate independently.
4. A folding cable length measuring tool as in claim 1, wherein: limiting sleeves (12) are symmetrically arranged at two end parts of the shaft rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320170900.5U CN219368775U (en) | 2023-02-02 | 2023-02-02 | Folding type cable length measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320170900.5U CN219368775U (en) | 2023-02-02 | 2023-02-02 | Folding type cable length measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219368775U true CN219368775U (en) | 2023-07-18 |
Family
ID=87140115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320170900.5U Active CN219368775U (en) | 2023-02-02 | 2023-02-02 | Folding type cable length measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219368775U (en) |
-
2023
- 2023-02-02 CN CN202320170900.5U patent/CN219368775U/en active Active
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