CN206091340U - Adjustable datum line fixing device - Google Patents
Adjustable datum line fixing device Download PDFInfo
- Publication number
- CN206091340U CN206091340U CN201621069818.XU CN201621069818U CN206091340U CN 206091340 U CN206091340 U CN 206091340U CN 201621069818 U CN201621069818 U CN 201621069818U CN 206091340 U CN206091340 U CN 206091340U
- Authority
- CN
- China
- Prior art keywords
- datum line
- locking device
- fixing device
- locking
- adjustable
- 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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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model provides an adjustable datum line fixing device. Form by handle, fixing bolt, fixing support, hydraulic stem, fastening rivet, fixed branch, fixed clamping piece, swing pinion, kinking axle, locking knob, datum line, locking device, twist grip. The device is when roof beam, board, post formwork and wall masonry, and accessible regulator solution depression bar changes the utility model discloses a subtended angle changes by the length of fixed object apart from the reference position through the twist grip that waves locking device to reach the mesh of free fixed reference line.
Description
Technical field
The utility model is related to a kind of datum line fixing device, specifically a kind of adjustable datum line fixing device.
Background technology
At present, in masonry project building process, horizontally or vertically bracing wire is all that workman uses welding rod or reinforcing bar field fabrication
, existing and take time and effort, fastness is poor, and accuracy is not high, the problems such as the scope of application is limited to, does not meet capable of circulation of today's society
The requirement of exhibition.
The content of the invention
In order to overcome existing datum line fixing device fastness poor, accuracy is not high, the deficiency of scope of application limitation, this reality
With a kind of adjustable datum line fixing device of new offer, the device can be adjusted according to the length and width of fixation body
It is whole, while datum line is recoverable to locking device after the completion of construction.The utility model not only conforms with capable of circulation of modern society
The requirement of exhibition, and applied widely, easy to use, good stability, accuracy are high.
The utility model solves the technical scheme that its technical problem adopted：A kind of adjustable datum line fixes dress
Put, by handle, fixing bolt, hold-down support, hydraulic stem, fastening rivet, fixed pole, tingle, swing pinion, kinking
Axle, locking knob, datum line, locking device, rotary handle composition.The locking device is a wide 2～5cm, height 5～
The rectangle box body of 8cm, inside is made up of swing pinion, kinking axle, locking knob, datum line, plays regulation benchmark line length
Purpose.When cross girders, plate, post formwork and building wall is entered, according to the width of fixation body, hydraulic stem is adjusted to properly
Length is simultaneously fixed, further, benchmark line length is adjusted to correct position by shake rotary handle counterclockwise, and locking device is solid
Datum line is determined, while datum line can be retracted in locking device by shake rotary handle clockwise after construction is completed.Reach
To the purpose of the free fixed datum in beam, plate, post formwork and building wall.
The beneficial effects of the utility model are that the device can be changed according to the width of fixation body by adjusting hydraulic stem
Become device subtended angle size；The device can according to fixation body apart from reference position length, by locking device fixed reference
Line length, construction adaptability is strong；The device can be after construction terminates, and manual withdrawal datum line prevents datum line from knotting；Overall knot
Structure adopts high-strength polyester material, and quality is less, and high-strength light is convenient for carrying and operates.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the longitudinal profile structure schematic of locking device.
Fig. 3 is the rearview of locking device.
In figure：1. handle, 2. fixing bolt, 3. hold-down support, 4. hydraulic stem, 5. fastening rivet, 6. fix pole, 7. consolidate
Clamp piece, 8. swing pinion, 9. kinking axle, 10. locking knob, 11. datum lines, 12. locking devices, 13. rotary handles.
Specific embodiment
In FIG, the utility model device is by handle（1）, fixing bolt（2）, hold-down support（3）, hydraulic stem（4）, it is tight
Gu rivet（5）, fixed pole（6）, tingle（7）, swing pinion（8）, kinking axle（9）, locking knob（10）, datum line
（11）, locking device（12）, rotary handle（13）Composition.Wherein handle（1）, hold-down support（3）, fixed pole（6）And fixation
Intermediate plate（7）For integral molded plastic structure or light aluminum alloy material, hydraulic stem（4）It is straight injection structure or aluminium alloy structure.It is fixed
Bearing（3）With fixed pole（6）By fixing bolt（2）Connection, hydraulic stem（4）With fixed pole（6）By fastening rivet（5）
Connection.
In beam, plate, post formwork and the building wall course of work, first according to the width of fixation, by adjusting liquid
Depression bar（4）Length, further, changes the subtended angle size of the utility model device, is adjusting to suitable dimension, fixed hydraulic
Bar（4）.
In figs. 2 and 3, locking device（12）It is a wide 2～5cm, the rectangle high-strength polyester material of 5～8cm of height
The box body of material, internal rotating gear（8）With locking knob（10）It is engaged, datum line（11）Kinking axle is wound in order（9）On.
By constantly shaking rotary handle counterclockwise（13）, datum line（11）It is elongated, when designated length is reached, by locking button
（10）Datum line（11）Can be fixed, prevented retraction.Further, after the completion of work, hand is rotated by shake clockwise
Handle（13）, datum line（11）It is withdrawn into locking device（12）It is interior.
Claims (4)
1. a kind of adjustable datum line fixing device, by handle, fixing bolt, hold-down support, hydraulic stem, fastening rivet, solid
Determine pole, tingle, swing pinion, kinking axle, locking knob, datum line, locking device, rotary handle composition, its feature
It is：The locking device is the box body of a rectangle high-strength polyester material, and inside is provided with swing pinion and locking knob.
2. a kind of adjustable datum line fixing device according to claim 1, it is characterised in that：The hold-down support with
Fixed pole is connected by fixing bolt, and hydraulic stem is connected with fixed pole by fastening rivet.
3. a kind of adjustable datum line fixing device according to claim 1, it is characterised in that：On the tingle
End is provided with the box-like locking device of cuboid high-strength polyester material, and datum line is wound in order on kinking axle in locking device.
4. a kind of adjustable datum line fixing device according to claim 1, it is characterised in that：Datum line can pass through inverse
Hour hands shake rotary handle is elongated, and is retracted by swinging handle clockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069818.XU CN206091340U (en) | 2016-09-22 | 2016-09-22 | Adjustable datum line fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069818.XU CN206091340U (en) | 2016-09-22 | 2016-09-22 | Adjustable datum line fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206091340U true CN206091340U (en) | 2017-04-12 |
Family
ID=58479273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621069818.XU Expired - Fee Related CN206091340U (en) | 2016-09-22 | 2016-09-22 | Adjustable datum line fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206091340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395666A (en) * | 2020-03-25 | 2020-07-10 | 五冶集团上海有限公司 | Roof tile construction datum line marking device |
-
2016
- 2016-09-22 CN CN201621069818.XU patent/CN206091340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395666A (en) * | 2020-03-25 | 2020-07-10 | 五冶集团上海有限公司 | Roof tile construction datum line marking device |
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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: 20170412 Termination date: 20170922 |