CN209653455U - A kind of surveying setting-out hole protective device equipped with round light hole - Google Patents
A kind of surveying setting-out hole protective device equipped with round light hole Download PDFInfo
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- CN209653455U CN209653455U CN201920224462.XU CN201920224462U CN209653455U CN 209653455 U CN209653455 U CN 209653455U CN 201920224462 U CN201920224462 U CN 201920224462U CN 209653455 U CN209653455 U CN 209653455U
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- hole
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- light hole
- round light
- protective
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- 230000001681 protective effect Effects 0.000 title claims abstract description 64
- 238000005452 bending Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000005097 cold rolling Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a kind of surveying setting-out hole protective device equipped with round light hole, it is characterized by comprising have the protective plate being fixedly mounted in concrete building plate face, the protective plate is equipped with round light hole corresponding with unwrapping wire hole site in concrete building plate face, and the circle light passing bore dia is greater than laser plummet objective lens diameter.The utility model is able to solve at pilot measurement control point, and protective plate needs in unwrapping wire hole fully open so that unwrapping wire hole is in the security hidden trouble of unshielded state.
Description
Technical field:
The utility model design building field, specifically a kind of surveying setting-out hole protective device for being equipped with round light hole.
Background technique
Skyscraper axis vertically transmits, need at 2 layers and in upper floor plate with the corresponding position in first floor measurement control point
Reserved 200 × 200mm unwrapping wire hole is set, so that the laser that laser plummet is emitted can be hung down mutually the first floor by unwrapping wire hole
Two straight axial line control line intersection points are transmitted in the construction surface of top layer.Unwrapping wire hole communicates up and down and overall height is very big, exists
Security risk needs to be protected with cover board, anti-falling stop object.The mode of unwrapping wire hole protection at present generally uses hinge-type can
Cover board is opened, as shown in Figure 1.In unwrapping wire, hinge-type protective cover plate need to be all turned on surveyor, and surveyor is in unwrapping wire at this time
Hole in the underface in unwrapping wire hole carries out instrumentation in the state of being in unshielded, and surveyor shows no sign of the sense of security.At us
In practical operation, since unwrapping wire hole protective plate fully opens so that unwrapping wire hole is in unshielded state, surveyor unwrapping wire hole just
The experience for having the concrete gravel to be fallen above unwrapping wire hole hit during lower section operation plumb aligner, as shown in Figure 2.
Surveyor needs to need to clean immediately below unwrapping wire hole control point, sets up instrument, in, leveling, inspection, light projector etc.
Operation, these coherent operation durations are longer, and are completed in the underface in unwrapping wire hole.Rise residential engineering
In, building multilayer number is more, and every building is at least provided with 3 or more control points, and at least 2-3 building needs in unwrapping wire hole daily
A possibility that lower section operates plumb aligner and carries out pilot measurement to control point, and only surveyor is by the pendant object injury of unwrapping wire hole is maximum.So existing
The safety of surveyor is not can guarantee in the hinge-type openable lid plate used, for survey crew, there is an urgent need to change protection
The protection method that cover board can fully open.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of surveying setting-out hole protection equipped with round light hole
Device, when being able to solve surveyor and setting up plumb aligner pilot measurement control point immediately below unwrapping wire hole, unwrapping wire hole is opened completely because of protective plate
The problem of opening and being in unshielded state.
In order to solve the above technical problems, the technical solution that the utility model uses is:
A kind of surveying setting-out hole protective device equipped with round light hole, it is characterised in that: include be fixedly mounted on it is mixed
Protective plate in solidifying Tulou plate face, the protective plate are equipped with round light passing corresponding with unwrapping wire hole site in concrete building plate face
Hole, the light passing bore dia are greater than laser plummet objective lens diameter.
A kind of surveying setting-out hole protective device equipped with round light hole, it is characterised in that: the concrete building
Panel is equipped with two orthogonal control lines, and the unwrapping wire hole is located at the intersection point position of two control lines；The protective plate
It is equipped with the cross centre line being overlapped with two control lines, the circle light hole is located at the intersection point portion of two cross centre lines
Position.
A kind of surveying setting-out hole protective device equipped with round light hole, it is characterised in that: the protective plate
The position that edge corresponds to cross centre line is provided with V-groove, and the notch top of V-groove is overlapped with corresponding cross centre line；Institute
Protective plate is stated to be fixed in concrete building plate face by fixed bluff piece at the position of each V-groove.
A kind of surveying setting-out hole protective device equipped with round light hole, it is characterised in that: the fixed bluff piece
It include transverse bottom plate, transverse bottom plate is equipped with the left and right longitudinal plate of one, and left and right longitudinal plate is in the shape of the letter V and is tightly attached to respectively
On the end face of V-groove, left and right longitudinal plate top to protection plate top surface bending and is stuck on the outside of protective plate；The transverse bottom plate
It is fixed on concrete building panel by nailing.
A kind of surveying setting-out hole protective device equipped with round light hole, it is characterised in that: the circle light passing
Round hole plug is plugged in hole.
A kind of surveying setting-out hole protective device equipped with round light hole, it is characterised in that: the fixed bluff piece
It is formed for L shape band steel cold rolling.
When installation, by ten word control lines of bullet on the cross centre line and concrete surface of the protective plate in vertical direction weight
It closes, so that control line intersection point is located at the center of the protective plate circle light hole, then the fixed bluff piece is sticked into the protection
The V-groove mouth of plate and be close to the protective plate V-groove two sides, using nailing emitted by gas shooting nail rifle by fixed jaw
Part is fixed on concrete floor, while two lower bending claws of the fixed bluff piece upper end push down the protective plate in splayed
Surface, to prevent cover board from loosening.When setting up instrument pilot measurement control point, the round stopple on the protective plate need to only be removed,
Laser is set to be transmitted in the construction surface of top layer by the round light hole on the protective plate.
The fixed bluff piece is obtained by L shape band steel cold rolling, is matched with protective plate V-groove, and the fixed bluff piece upper end has
Two lower bending claws push down the surface of the protective plate in splayed.
The beneficial effects of the utility model are:
Since protective plate is not required to open in the utility model, when measurement, only needs to open the round light hole hole passed through for laser
The work of control point pilot measurement can be completed in plug, therefore substantially reduces hole pendant object probability, and surveyor also haves a sense of security.
Detailed description of the invention
Fig. 1 is to open hinge-type unwrapping wire hole protective cover plate perspective view using very universal at present.
Fig. 2 is that hinge-type protective cover plate fully opens unwrapping wire hole and is under unshielded state surveyor and hangs down setting up and operate
The schematic diagram of quasi- instrument.
Fig. 3 is a kind of three-dimensional structure diagram of the surveying setting-out hole protective device equipped with round light hole of the utility model.
Fig. 4 is the decomposition diagram of the utility model.
Fig. 5 is the protective plate plan view of the utility model.
Fig. 6 is the round stopple elevation of the utility model.
Fig. 7 is the fixation bluff piece plan view of the utility model.
Fig. 8 is the fixation bluff piece elevation of the utility model.
Fig. 9 is the using effect schematic diagram after the round stopple of the utility model is removed.
The components in the drawings are labeled as follows:
1, protective plate；11, cross centre line, 12, round light hole, 13, V-groove；
2, round stopple；3, fixed bluff piece；4, nailing；5, control line；6, concrete floor, 7, cone laser beam.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
A kind of surveying setting-out hole protective device equipped with round light hole, comprising: protective plate 1, round stopple 2, fixed jaw
Part 3, nailing 4.As shown in figure 5, the protective plate 1 is made by rectangle template, the plate face of the protective plate 1 has cross centre line
11, the protective plate 1 is provided with V-groove 13, the notch top of the V-groove and the cross centre line 11 in the centre on four sides
It is overlapped.1 center of protective plate is provided with round light hole 12, and the diameter of the circle light hole 12 is greater than laser plummet object
The center of circle of the diameter of mirror, the circle light hole 12 is the intersection point of cross centre line 11 on the protective plate 1.The circle light passing
Hole 12 is blocked using round stopple 2.As shown in Figure 7, Figure 8, the fixation bluff piece 3 is obtained by L shape band steel cold rolling, with institute
The V-groove 13 for the protective plate 1 stated matches.The fixed bluff piece 3 includes transverse bottom plate 8, and transverse bottom plate 8 is equipped with one
Left and right longitudinal plate 9, left and right longitudinal plate 9 are in the shape of the letter V and are tightly attached on the end face of V-groove respectively, left and right longitudinal plate top to
Protection plate top surface bending is simultaneously stuck on the outside of protective plate；The transverse bottom plate is fixed on concrete building panel by nailing.Such as Fig. 3
It is shown, when installation, first by two mutually perpendicular control lines of bullet on the cross centre line 11 of the protective plate 1 and concrete surface
5 are overlapped in vertical direction, so that two mutually perpendicular 5 intersection points of control line are located at the upper round light hole 12 of the protective plate 1
Center, then the fixed bluff piece 3 is sticked into the V-groove mouth 13 of the protective plate 1 and the V-groove of being close to the protective plate 1
The fixed bluff piece 3 is fixed in concrete building plate face by two sides using nailing 4 emitted by gas shooting nail rifle, while institute
Two lower bending claws for stating fixed 3 upper end of bluff piece push down the surface of the protective plate 1 in splayed, to prevent 1 pine of protective plate
It is dynamic.When setting up instrument pilot measurement control point, the round stopple 2 on the protective plate 1 need to only be removed, keep laser logical by circle
Unthreaded hole 12 is transmitted in the construction surface of top layer.
It should be noted that plumb aligner objective lens diameter is generally 36mm, plumb aligner focuses on top from the laser that object lens issue
When layer construction surface, laser beam is in cone, and cone laser beam maximum gauge is on the surface of object lens, so cone laser beam
Diameter≤36mm, the maximum gauge that round 12 diameter of light hole has to be larger than cone laser beam can not just influence the logical of laser
It crosses.The diameter of the present embodiment circle light hole 12 is selected as 40mm, if Fig. 9 is the using effect signal of the present embodiment.
Claims (6)
1. a kind of surveying setting-out hole protective device equipped with round light hole, it is characterised in that: include to be fixedly mounted on coagulation
Protective plate in Tulou plate face, the protective plate are equipped with light hole corresponding with unwrapping wire hole site in concrete building plate face, institute
Light passing bore dia is stated greater than laser plummet objective lens diameter.
2. a kind of surveying setting-out hole protective device equipped with round light hole according to claim 1, it is characterised in that: institute
Concrete building panel is stated equipped with two orthogonal control lines, the unwrapping wire hole is located at the intersection point position of two control lines；
The protective plate is equipped with the cross centre line being overlapped with two control lines, and the circle light hole is located at two cross centre lines
Intersection point position, the center of circle of round light hole is overlapped with the intersection point of two cross centre lines.
3. a kind of surveying setting-out hole protective device equipped with round light hole according to claim 2, it is characterised in that: institute
The edge for stating protective plate corresponds to the position of cross centre line and is provided with V-groove, the notch top of V-groove and corresponding cross searching
Line is overlapped；The protective plate is fixed in concrete building plate face by fixed bluff piece at the position of each V-groove.
4. a kind of surveying setting-out hole protective device equipped with round light hole according to claim 3, it is characterised in that: institute
Stating fixed bluff piece includes transverse bottom plate, and transverse bottom plate is equipped with the left and right longitudinal plate of one, left and right longitudinal plate be in the shape of the letter V and
It is tightly attached on the end face of V-groove respectively, left and right longitudinal plate top to protection plate top surface bending and is stuck on the outside of protective plate；Institute
Transverse bottom plate is stated to be fixed on concrete building panel by nailing.
5. a kind of surveying setting-out hole protective device equipped with round light hole according to claim 1, it is characterised in that: institute
It states and is plugged with round hole plug in round light hole.
6. a kind of surveying setting-out hole protective device equipped with round light hole according to claim 3, it is characterised in that: institute
Stating fixed bluff piece is that the band steel cold rolling of L shape forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920224462.XU CN209653455U (en) | 2019-02-22 | 2019-02-22 | A kind of surveying setting-out hole protective device equipped with round light hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920224462.XU CN209653455U (en) | 2019-02-22 | 2019-02-22 | A kind of surveying setting-out hole protective device equipped with round light hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209653455U true CN209653455U (en) | 2019-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920224462.XU Active CN209653455U (en) | 2019-02-22 | 2019-02-22 | A kind of surveying setting-out hole protective device equipped with round light hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209653455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723229A (en) * | 2019-02-22 | 2019-05-07 | 安徽三建工程有限公司 | A kind of surveying setting-out hole protective device equipped with round light hole |
-
2019
- 2019-02-22 CN CN201920224462.XU patent/CN209653455U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723229A (en) * | 2019-02-22 | 2019-05-07 | 安徽三建工程有限公司 | A kind of surveying setting-out hole protective device equipped with round light hole |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 230001 no.329 Wuhu Road, Hefei City, Anhui Province Patentee after: Anhui Construction Engineering Third Construction Group Co.,Ltd. Country or region after: China Address before: 230001 no.329 Wuhu Road, Hefei City, Anhui Province Patentee before: ANHUI SANJIAN ENGINEERING Co.,Ltd. Country or region before: China |