CN209014003U - A kind of project cost measuring scale - Google Patents
A kind of project cost measuring scale Download PDFInfo
- Publication number
- CN209014003U CN209014003U CN201822251033.XU CN201822251033U CN209014003U CN 209014003 U CN209014003 U CN 209014003U CN 201822251033 U CN201822251033 U CN 201822251033U CN 209014003 U CN209014003 U CN 209014003U
- Authority
- CN
- China
- Prior art keywords
- support rod
- crossbar
- runner
- hinged groove
- fixedly installed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to field of measuring technique, in particular a kind of project cost measuring scale, including mounting base, support rod is fixedly installed at the top of the mounting base, the top of the support rod is fixedly installed with first crossbar, the first hinged groove is offered in the first crossbar, the top and bottom of first hinged groove are opening, the first runner is rotatably equipped in first hinged groove, tape measure is arranged on first runner, fixed block is slidably fitted in first hinged groove, the fixed block is fixedly installed with threaded rod close to the side of support rod, the first crossbar offers rotation slot close to one end of support rod, riffled tube is rotatably equipped in the rotation slot, the threaded rod is threadedly coupled through riffled tube and with riffled tube.The utility model is easy to operate, practical, when measuring survey crew aloft downwards, does not need to lean out body, effectively protects survey crew.
Description
Technical field
The utility model relates to field of measuring technique more particularly to a kind of project cost measuring scales.
Background technique
Journey cost just refers to the construction price of engineering, refers to complete the construction of an engineering, it is contemplated that or it is actually required
Full payment summation needs to use measuring scale and is measuring in project cost assessment, required according to different engineerings
Measuring scale it is different, in the engineering of part, need to measure downwards from higher position.
But in the prior art, it when being measured downwards from eminence, needs manually to lean out body and is carried out by measurement tape measure
Measurement, there are great security risks, are in survey crew among danger, for this purpose, proposing a kind of project cost measuring scale.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of project cost proposed is used
Measuring scale.
To achieve the goals above, the utility model adopts the technical scheme that a kind of project cost measuring scale, packet
Mounting base is included, support rod is fixedly installed at the top of the mounting base, the top of the support rod is fixedly installed with first crossbar,
The first hinged groove is offered in the first crossbar, the top and bottom of first hinged groove are opening, and described first is hinged
It is rotatably equipped with the first runner in slot, tape measure is arranged on first runner, is slidably fitted in first hinged groove solid
Determine block, the fixed block is fixedly installed with threaded rod close to the side of support rod, and the first crossbar is close to one end of support rod
Rotation slot is offered, riffled tube is rotatably equipped in the rotation slot, the threaded rod is through riffled tube and and internal screw thread
Pipe screw thread connection, one end of the riffled tube extends to outside rotation slot and fixing sleeve is equipped with the first angular wheel, the support
The side of bar is fixedly installed with motor, and the second angular wheel, second taper are fixedly installed on the output shaft of the motor
Gear is engaged with the first angular wheel, and the side of the support rod is fixedly installed with second crossbar, and the second crossbar is located at the
The lower section of one cross bar, the second crossbar are rotatably equipped with the second runner, second runner and skin far from one end of support rod
Ruler is in contact.
Preferably, the second hinged groove, the inner wall and the second runner of second hinged groove are offered in the second crossbar
Rotation connection.
Preferably, first hinged groove offers rotation hole on the side inner wall of support rod, the rotation hole with
Rotation slot is connected, and the inner wall of rotation hole and threaded rod are rotatablely connected.
Preferably, the outside fixing sleeve of the riffled tube is equipped with bearing, the outer ring of the bearing and the inner wall of rotation slot
It is fixedly connected.
Preferably, the bottom symmetrical of the mounting base is fixedly mounted there are four universal wheel, and four universal wheels are in distributed rectangular.
Preferably, the side of the support rod is fixedly installed with two-direction switch, the model HY23- of the two-direction switch
131。
Compared with prior art, the utility model has the beneficial effects that firstly, the device passes through tape measure, motor, the second cone
Shape gear, the first angular wheel, riffled tube, threaded rod, fixed block, the first runner, the second runner and universal wheel match, and make
The device is moved to designated position by universal wheel, the bottom end of tape measure is hung up weight by the used time, and weight is made to drive tape measure downward
Movement measures, and when needing to change decrease speed or stopping, starting motor, and motor drives the rotation of the second angular wheel,
Second angular wheel drives the rotation of the first angular wheel, and the first angular wheel drives riffled tube rotation, and riffled tube drives spiral shell
Rasp bar movement, pushes fixed block to move towards the direction of the first runner, and fixed block contacts the first runner, reduces turning for the first runner
Dynamic speed makes its stopping, by the supporting role of the second runner, tape measure is made to have certain stability during decline, when
When being measured, device is moved to home, the first runner is rotated, tape measure is wrapped on the first runner；
The utility model is easy to operate, practical, when measuring survey crew aloft downwards, does not need to lean out
Body effectively protects survey crew.
Detailed description of the invention
Fig. 1 faces schematic cross-sectional view for the utility model；
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1；
Fig. 3 is the attachment structure schematic diagram of the first runner and fixed block in the utility model.
In figure: 1, mounting base；2, support rod；3, first crossbar；4, the first hinged groove；5, the first runner；6, tape measure；7, solid
Determine block；8, threaded rod；9, rotation slot；10, riffled tube；11, the first angular wheel；12, motor；13, the second angular wheel；
14, second crossbar；15, the second runner.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of project cost measuring scale, including installation
Seat 1, the top of mounting base 1 is fixedly installed with support rod 2, and the top of support rod 2 is fixedly installed with first crossbar 3, first crossbar 3
On offer the first hinged groove 4, the top and bottom of the first hinged groove 4 are opening, are rotatably equipped with first in the first hinged groove 4
Runner 5 is arranged with tape measure 6 on first runner 5, fixed block 7 is slidably fitted in the first hinged groove 4, fixed block 7 is close to support rod
2 side is fixedly installed with threaded rod 8, and first crossbar 3 offers rotation slot 9 close to one end of support rod 2, turns in rotation slot 9
Dynamic to be equipped with riffled tube 10, threaded rod 8 is through riffled tube 10 and is threadedly coupled with riffled tube 10, the one of riffled tube 10
End extends to outside rotation slot 9 and fixing sleeve is equipped with the first angular wheel 11, and the side of support rod 2 is fixedly installed with motor 12, electricity
The second angular wheel 13 is fixedly installed on the output shaft of machine 12, the second angular wheel 13 is engaged with the first angular wheel 11, branch
The side of strut 2 is fixedly installed with second crossbar 14, and second crossbar 14 is located at the lower section of first crossbar 3, and second crossbar 14 is separate
One end of support rod 2 is rotatably equipped with the second runner 15, and the second runner 15 is in contact with tape measure 6；
The second hinged groove is offered in second crossbar 14, the inner wall of the second hinged groove and the second runner 15 are rotatablely connected, the
One hinged groove 4 offers rotation hole on the side inner wall of support rod 2, and rotation hole is connected with rotation slot 9, and rotation hole
Inner wall and threaded rod 8 are rotatablely connected, and the outside fixing sleeve of riffled tube 10 is equipped with bearing, and the outer ring of bearing is interior with rotation slot 9
Wall is fixedly connected, and the bottom symmetrical of mounting base 1 is fixedly mounted there are four universal wheel, and four universal wheels are in distributed rectangular, support rod 2
Side be fixedly installed with two-direction switch, the model HY23-131 of two-direction switch, the device passes through tape measure 6, motor 12, second
Angular wheel 13, the first angular wheel 11, riffled tube 10, threaded rod 8, fixed block 7, the first runner 5, the second runner 15 and ten thousand
It is matched to wheel, in use, the device is moved to designated position by universal wheel, the bottom end of tape measure 6 is hung up into weight, make weight
Object drives tape measure 6 to move downward and measures, and when needing to change decrease speed or stopping, starting motor 12,12 band of motor
Dynamic second angular wheel 13 rotation, the second angular wheel 13 drive the rotation of the first angular wheel 11, and the first angular wheel 11 drives
Riffled tube 10 rotates, and riffled tube 10 drives threaded rod 8 to move, and fixed block 7 is pushed to move towards the direction of the first runner 5,
Fixed block 7 contacts the first runner 5, reduces the velocity of rotation of the first runner 5 or makes its stopping, being made by the support of the second runner 15
With, make tape measure 6 during decline have certain stability device is moved to home when the measurement is finished, rotate
Tape measure 6 is wrapped on the first runner 5 by the first runner 5, and the utility model is easy to operate, practical, makes survey crew in height
When place measures downwards, does not need to lean out body, effectively protect survey crew.
Working principle: in the utility model, motor 12, two-direction switch and external power supply are successively electrically connected structure by conducting wire
At closed circuit, in use, the device is moved to designated position by universal wheel, the bottom end of tape measure 6 is hung up into weight, makes weight
Object drives tape measure 6 to move downward and measures, and when needing to change decrease speed or stopping, starting motor 12,12 band of motor
Dynamic second angular wheel 13 rotation, the second angular wheel 13 drive the rotation of the first angular wheel 11, and the first angular wheel 11 drives
Riffled tube 10 rotates, and riffled tube 10 drives threaded rod 8 to move, and fixed block 7 is pushed to move towards the direction of the first runner 5,
Fixed block 7 contacts the first runner 5, reduces the velocity of rotation of the first runner 5 or makes its stopping, being made by the support of the second runner 15
With, make tape measure 6 during decline have certain stability device is moved to home when the measurement is finished, rotate
Tape measure 6 is wrapped on the first runner 5 by the first runner 5.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of project cost measuring scale, including mounting base (1), it is characterised in that: the fixed peace in the top of the mounting base (1)
Equipped with support rod (2), the top of the support rod (2) is fixedly installed with first crossbar (3), is opened up on the first crossbar (3)
Have the first hinged groove (4), the top and bottom of first hinged groove (4) are opening, rotation peace in first hinged groove (4)
It equipped with the first runner (5), is arranged with tape measure (6) on first runner (5), is slidably fitted in first hinged groove (4)
Fixed block (7), the fixed block (7) are fixedly installed with threaded rod (8) close to the side of support rod (2), the first crossbar (3)
One end close to support rod (2) offers rotation slot (9), is rotatably equipped with riffled tube (10) in the rotation slot (9), described
Threaded rod (8) is threadedly coupled through riffled tube (10) and with riffled tube (10), and one end of the riffled tube (10) extends
To rotation slot (9), simultaneously fixing sleeve is equipped with the first angular wheel (11) outside, and the side of the support rod (2) is fixedly installed with motor
(12), be fixedly installed with the second angular wheel (13) on the output shaft of the motor (12), second angular wheel (13) with
First angular wheel (11) engagement, the side of the support rod (2) is fixedly installed with second crossbar (14), the second crossbar
(14) it is located at the lower section of first crossbar (3), the second crossbar (14) is rotatably equipped with second turn far from the one end of support rod (2)
It takes turns (15), second runner (15) is in contact with tape measure (6).
2. a kind of project cost measuring scale according to claim 1, it is characterised in that: opened on the second crossbar (14)
Equipped with the second hinged groove, the inner wall and the second runner (15) of second hinged groove are rotatablely connected.
3. a kind of project cost measuring scale according to claim 1, it is characterised in that: first hinged groove (4) is leaned on
Rotation hole is offered on the side inner wall of nearly support rod (2), the rotation hole is connected with rotation slot (9), and rotation hole is interior
Wall and threaded rod (8) are rotatablely connected.
4. a kind of project cost measuring scale according to claim 1, it is characterised in that: outside the riffled tube (10)
Side fixing sleeve is equipped with bearing, and the outer ring of the bearing is fixedly connected with the inner wall of rotation slot (9).
5. a kind of project cost measuring scale according to claim 1, it is characterised in that: the bottom of the mounting base (1)
Symmetrical to be fixedly mounted there are four universal wheel, four universal wheels are in distributed rectangular.
6. a kind of project cost measuring scale according to claim 1, it is characterised in that: the side of the support rod (2)
It is fixedly installed with two-direction switch, the model HY23-131 of the two-direction switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822251033.XU CN209014003U (en) | 2018-12-29 | 2018-12-29 | A kind of project cost measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822251033.XU CN209014003U (en) | 2018-12-29 | 2018-12-29 | A kind of project cost measuring scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209014003U true CN209014003U (en) | 2019-06-21 |
Family
ID=66844412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822251033.XU Expired - Fee Related CN209014003U (en) | 2018-12-29 | 2018-12-29 | A kind of project cost measuring scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209014003U (en) |
-
2018
- 2018-12-29 CN CN201822251033.XU patent/CN209014003U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20201229 |