CN211821415U - Height-adjustable fixing device for measuring box staff - Google Patents
Height-adjustable fixing device for measuring box staff Download PDFInfo
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- CN211821415U CN211821415U CN202020150707.1U CN202020150707U CN211821415U CN 211821415 U CN211821415 U CN 211821415U CN 202020150707 U CN202020150707 U CN 202020150707U CN 211821415 U CN211821415 U CN 211821415U
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- base
- screw
- fixing device
- supporting rod
- stabilizer blade
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- 238000005259 measurement Methods 0.000 claims abstract description 19
- 239000003381 stabilizer Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000003245 working effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to a measurement sopwith staff fixing device of adjustable height, including base and level bubble dish. The side of base is that the interval is equipped with three stabilizer blade screw that runs through corresponding base upper and lower terminal surface, and the interior screw of each stabilizer blade screw is equipped with a stabilizer blade bolt. The middle part of the upper end surface of the base is provided with a caliper groove, the base in the middle part of the rear side of the caliper groove is provided with a supporting rod fixing screw hole which penetrates through the upper end surface and the lower end surface of the corresponding base, the lower part of the supporting rod is provided with a convex clamping edge, and the supporting rod at the lower end of the convex clamping edge is an external thread part and is fixed in the supporting rod fixing screw hole in a screwing mode. The convex clamp is provided with a fixed measuring tower ruler structure along the upper end of the supporting rod in a sliding way, and one side of the upper end surface of the base is provided with a leveling bubble disc. The utility model discloses can prevent rocking of sopwith staff, reduce survey crew, have simple structure, it is compact reasonable, the working property is reliable, the flexible operation is laborsaving, extensive applicability and convenient to use's advantage.
Description
Technical Field
The utility model belongs to a measurement sopwith staff fixing device of adjustable height.
Background
The elevation measurement of a construction site is a key process of construction management of an engineering project, the traditional measurement mode is that two persons are matched for observation, one person is responsible for standing the measurement tower ruler on the ground of a measurement point, the verticality of the measurement tower ruler is kept, and the other person adopts a level gauge to observe at a distant measurement position and reads data. However, according to actual needs, the staff holding the ruler needs to continuously move the sliding staff and stand on the ground, which causes serious abrasion of the bottom of the sliding staff and influences the service life of the sliding staff. Meanwhile, when a person holds the sliding staff, the data reading of the observer is affected due to slight shaking, and artificial measurement errors are caused.
Disclosure of Invention
The utility model aims at designing a measurement sopwith staff fixing device of adjustable height, can prevent rocking of sopwith staff, reduce survey crew, have simple structure, it is compact reasonable, the working property is reliable, the flexible operation is laborsaving, extensive applicability and convenient to use's advantage.
Therefore, the utility model discloses a base and level bubble dish. The side of base is that the interval is equipped with three stabilizer blade screw that runs through corresponding base upper and lower terminal surface, and the interior screw of each stabilizer blade screw is equipped with a stabilizer blade bolt. The middle part of the upper end surface of the base is provided with a caliper groove, the base in the middle part of the rear side of the caliper groove is provided with a supporting rod fixing screw hole which penetrates through the upper end surface and the lower end surface of the corresponding base, the lower part of the supporting rod is provided with a convex clamping edge, and the supporting rod at the lower end of the convex clamping edge is an external thread part and is fixed in the supporting rod fixing screw hole in a screwing mode. The convex clamp is provided with a fixed measuring tower ruler structure along the upper end of the supporting rod in a sliding way, and one side of the upper end surface of the base is provided with a leveling bubble disc.
The fixed measuring tower ruler structure is characterized in that a fixing ring is slidably matched on a supporting rod, the front end of the fixing ring is fixed with the middle of the outer side of a ruler clamping frame into a whole, an internal thread hole is formed in the middle of the rear end of the fixing ring, a screw with a butterfly handle is screwed in the internal thread hole, fastening internal thread holes are formed in the middle of the left side edge and the right side edge of the ruler clamping frame, a fastening screw with the butterfly handle is screwed in the fastening internal thread hole, and a clamping piece is arranged at the inner end of the fastening screw with the butterfly handle. The caliper frame is a door-shaped steel frame. The base is a cylindrical base made of cast iron.
The base is a synthetic plastic hollow base, a water filling port is arranged on one side of the upper end face of the base, and a sealing cover is arranged on the water filling port. The shape of the caliper groove is matched with the shape of the bottom surface of the measuring sliding staff.
The device achieves the purpose of the utility model.
The utility model discloses can prevent rocking of sopwith staff, reduce survey crew, have simple structure, it is compact reasonable, the working property is reliable, the flexible operation is laborsaving, extensive applicability and convenient to use's advantage.
Compared with the prior art, the utility model has the following advantages and positive effects:
(1) the utility model discloses a base, the fixed sopwith staff structure of measuring of combination formula and bracing piece substitute the people and as the support fixing device who measures the sopwith staff, can accomplish alone and measure, have guaranteed the utility model discloses a portability has guaranteed the measurement sopwith staff stability in the working process again.
(2) The utility model discloses need not the personnel and measuring the sopwith staff, stop because the personnel slightly rocks the influence and observes the not enough that the people read data holding, make to measure accurately.
(3) The utility model has unique conception, simple structure, compactness, reasonableness, reliable working performance and flexible and labor-saving operation. The utility model discloses it uses to have suitable multiple operating mode construction.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the base of the present invention.
Fig. 3 is the utility model discloses a fixed measurement sopwith staff structure schematic diagram.
Fig. 4 is a schematic structural view of the synthetic plastic hollow base of the present invention.
Detailed Description
Example 1: as shown in fig. 1 to 3, a height-adjustable measuring sliding staff fixing device comprises a base 9 and a leveling bubble disk 8. The base is a cylindrical base made of cast iron with the diameter of 25-30 cm and the height of 5-8 cm, and therefore stability of the base is guaranteed. The side of base is that the interval is equipped with three stabilizer blade screw 12 that runs through corresponding base upper and lower terminal surface, and the interior screw of each stabilizer blade screw is equipped with a stabilizer blade bolt 13, and three stabilizer blade bolt forms height-adjustable's stabilizer blade at the lower extreme of base to guarantee the levelness and the stability of base.
And a caliper groove 7 is arranged in the middle of the upper end surface of the base, and the shape of the caliper groove is matched with that of the bottom surface of the measuring sliding staff so as to conveniently clamp and fix the lower end of the measuring sliding staff in the caliper groove. The base in the middle of the rear side of the caliper groove is provided with a supporting rod fixing screw hole 11 which penetrates through the upper end face and the lower end face of the corresponding base. The lower part of a steel tubular support rod 5 with the outer diameter of 3-4 cm and the height of 1.5-1.7 m is provided with a convex clamping edge 6, and the support rod at the lower end of the convex clamping edge is an external thread part 10 and is screwed in the support rod fixing screw hole. The convex clamp is provided with a fixed measuring box staff structure along the upper end of the supporting rod in a sliding way. A level bubble disc 8 is arranged on one side of the upper end face of the base and is a product sold in the market and used for horizontally calibrating the base.
The fixed measuring tower ruler structure is characterized in that a steel tubular fixing ring 2 is arranged on a support rod in a sliding mode, the front end of the fixing ring and the middle of the outer side of a ruler clamping frame 1 are fixed into a whole through welding, an internal thread hole is formed in the middle of the rear end of the fixing ring, and a screw rod 3 with a butterfly handle is arranged in the internal thread hole in a threaded mode. The middle parts of the left side edge and the right side edge of the caliper frame are provided with fastening internal thread holes, a fastening screw 14 with a butterfly handle is screwed in the fastening internal thread holes, and the inner end of the fastening screw with the butterfly handle is provided with a clamping piece 15. The caliper frame is a door-shaped steel frame.
When the leveling bubble disc is used, the lower ends of the supporting leg bolts at the lower end of the base are placed on the ground of a measuring point, the supporting height of the supporting leg bolts is adjusted by screwing the supporting leg bolts, so that the leveling bubble disc on the base is in a horizontal state (the bubbles in the disc are centered), namely the base is in a horizontal state. The convex clamp of the supporting rod is screwed in the supporting rod fixing screw hole on the base along the external thread part at the lower end, and the supporting rod is fixed on the base. The fixing ring is sleeved on the supporting rod, the screw rod 3 with the butterfly handle is screwed down after the fixing ring is adjusted to be at a proper height on the supporting rod, and the fixing ring is fixed on the supporting rod. At the moment, the opening direction of the caliper frame is the same as the elevation digital reading surface of the measuring sliding staff, the lower end of the measuring sliding staff is clamped and fixed in the caliper groove, the two side edges of the upper part of the measuring sliding staff are clamped and fixed between the two clamping pieces at the inner ends of the fastening screw rods of the butterfly handles on the left side and the right side of the caliper frame, the two fastening screw rods 14 are screwed, the upper part of the measuring sliding staff is fixed in the caliper frame, and the fixing of the measuring sliding staff is completed. Otherwise, the utility model is separated for convenient carrying.
Example 2: as shown in fig. 4, unlike embodiment 1: the base is a synthetic plastic hollow base, a water filling port 16 is arranged on one side of the upper end face of the base, and a sealing cover 17 for opening and closing the water filling port is arranged on the water filling port. When in use, water is poured into the plastic hollow base 18 from the water filling port to realize the counter weight of the base. After the water injection device is used, the sealing cover is opened to empty the base and inject water, so that the water injection device is more convenient to carry. The rest of the structure and the using method are the same, so the description is not repeated.
In a word, the utility model discloses can prevent rocking of sopwith staff, reduce survey crew, have simple structure, it is compact reasonable, the working property is reliable, the flexible operation is laborsaving, extensive applicability and convenient to use's advantage, convenient to popularize and use.
Claims (6)
1. The utility model provides a measurement sopwith staff fixing device of adjustable height, includes base and level bubble dish, its characterized in that: the side of base is that the spacing distance is equipped with three stabilizer blade screw that runs through corresponding on the base, the terminal surface down, the screw thread is equipped with a stabilizer blade bolt in each stabilizer blade screw, the up end middle part of base is equipped with a caliper groove, be equipped with a branch that runs through corresponding on the base on the middle part of caliper groove rear side, the terminal surface is fixed to the screw, the protruding card edge is established to the lower part of bracing piece, the protruding card is external screw thread portion and the spiral shell is solid in the fixed screw of branch along the bracing piece of lower extreme, protruding card is followed and is furnished with fixed measurement tower chi structure on the bracing piece of upper end, up end one side of base is equipped with the.
2. A height adjustable measurement tape tower fixing device as claimed in claim 1, wherein: the fixed measuring tower ruler structure is characterized in that a fixing ring is slidably matched on a supporting rod, the front end of the fixing ring is fixed with the middle of the outer side of a ruler clamping frame into a whole, an internal thread hole is formed in the middle of the rear end of the fixing ring, a screw with a butterfly handle is screwed in the internal thread hole, fastening internal thread holes are formed in the middle of the left side edge and the right side edge of the ruler clamping frame, a fastening screw with the butterfly handle is screwed in the fastening internal thread hole, and a clamping piece is arranged at the inner end of the fastening screw with the butterfly handle.
3. A height adjustable measurement tape tower fixing device as claimed in claim 2, wherein: the caliper frame is a door-shaped steel frame.
4. A height adjustable measurement tape tower fixing device as claimed in claim 1, wherein: the base is a cylindrical base made of cast iron.
5. A height adjustable measurement tape tower fixing device as claimed in claim 1, wherein: the base is a synthetic plastic hollow base, a water filling port is arranged on one side of the upper end face of the base, and a sealing cover is arranged at the water filling port.
6. A height adjustable measurement tape tower fixing device as claimed in claim 1, wherein: the shape of the caliper groove is matched with the shape of the bottom surface of the measuring sliding staff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020150707.1U CN211821415U (en) | 2020-02-03 | 2020-02-03 | Height-adjustable fixing device for measuring box staff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020150707.1U CN211821415U (en) | 2020-02-03 | 2020-02-03 | Height-adjustable fixing device for measuring box staff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211821415U true CN211821415U (en) | 2020-10-30 |
Family
ID=72993844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020150707.1U Active CN211821415U (en) | 2020-02-03 | 2020-02-03 | Height-adjustable fixing device for measuring box staff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211821415U (en) |
-
2020
- 2020-02-03 CN CN202020150707.1U patent/CN211821415U/en active Active
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