CN206514858U - Casing formula measurement mark pier - Google Patents
Casing formula measurement mark pier Download PDFInfo
- Publication number
- CN206514858U CN206514858U CN201720139804.9U CN201720139804U CN206514858U CN 206514858 U CN206514858 U CN 206514858U CN 201720139804 U CN201720139804 U CN 201720139804U CN 206514858 U CN206514858 U CN 206514858U
- Authority
- CN
- China
- Prior art keywords
- pier
- protective cover
- measurement mark
- casing
- pier shaft
- 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 provides a kind of casing formula measurement mark pier, including pier shaft, and pier shaft is installed on pier base, bidding quotation or signal antenna is provided with the top of pier shaft, bidding quotation center is provided with the mark heart;Shielding cover is outside bidding quotation, and the bottom of protective cover is connected with pier shaft;Described protective cover includes a continuous side walls and a roof, and the bottom of protective cover is opened.Described pier shaft is concrete material, connecting rod is embedded with the top of pier shaft, the top of connecting rod is fixedly connected with bidding quotation.Compared with conventional mark pier, it is of the present utility model simple in construction, the process such as assembling reinforcement, erection and form removal can be saved during making, operating efficiency is significantly improved, construction cost is reduced, and is particularly suitable for the extremely inconvenient construction site of outlying mountain area's transport of materials and is used.The protective cover set in mark pier top portion, can prevent from marking the bidding quotation buried on pier(Or gps antenna etc.)It is not affected by the external environment, advantageously ensures that the service life of engineering survey precision and extension mark pier.
Description
Technical field
The utility model is related to engineering measuring technology field, particularly a kind of casing formula measurement mark pier.
Background technology
Carry out precise engineering survey operation when, because its required precision is especially high, using plumb bob centering, optical centering or
The error of centralization can produce significant impact in global error during laser alignment, thus using more than during precision instrument observation using strong
The method of centering processed.The forced centering method commonly used in precise engineering survey has:
(1)In whole observation process, the position of instrument is remained stationary as, so almost without the error of centralization;This method
Use indoors, but keep instrument motionless more difficult for a long time, be only applicable to short-term engineering.
(2)Observation mark pier is set up, observation pier nose buries center connection substantially as tripod head on observation mark pier platform
Spiral, directly plugs instrument when using, its error of centralization<±0.2mm;Embedded center connects spiral preferably with antirust
Copper material.
(3)The embedded instrument pedestal on observation mark pier, directly inserts instrument alidade or corresponding site when using, its is right
Middle error < 0.05mm.
Therefore, in engineering survey operation, it is typically necessary construction measurement mark pier.At present, common mark pier is generally reinforcing bar
Concrete structure pattern, i.e., first ground excavate foundation ditch in pour a pier base, after on pier base assembling reinforcement, erect template,
Casting concrete simultaneously installs bidding quotation(Or gps antenna etc.), the form removal after concrete reaches some strength, i.e. completion mark pier
Make.This to build the method that pier is marked in measurement, the major defect existed is:First, the manufacturing process process of mark pier is complex, ties up
Wire-tie, formwork erection, the workload such as form removal it is larger, time-consuming, operating efficiency is not high, and economic benefit is low, especially for outlying
The job site in mountain area, transport of materials is extremely inconvenient, and the construction cost for marking pier is higher;2nd, due to the bidding quotation buried on mark pier(Or
Gps antenna etc.)There is no protector, be directly exposed to outer, exposed to the sun and rain for a long time and the external environment such as difference variation
Influence, will produce physical deformation, the easy corrosion of the mark heart of bidding quotation and installation, so as to cause certain error occur during measurement, gently then
Influence measurement accuracy, it is heavy then cause mark pier can not use.
Such as U of Chinese patent literature CN 203848836 are to describe a kind of pillar mark pier, including standard type, standard type lower end
Pedestal is connected with, standard type upper end is provided with forced centering bidding quotation, and the outer surface of standard type is managed for PVC.But also lack under this structure
Less for the protection of bidding quotation, bidding quotation and the mark easy corrosion of the heart or deformation also easily change position, or even easily lose because touch by mistake
Lose.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of casing formula measurement mark pier, the letter of its manufacturing process process
It is single, the workloads such as assembling reinforcement, erection and form removal can be saved, operating efficiency is high, and construction cost is low, can prevented on mark pier
Embedded bidding quotation(Or gps antenna etc.)It is not affected by the external environment, advantageously ensures that making for pier is marked in engineering survey precision and extension
Use the life-span.
In order to solve the above technical problems, the technical scheme that the utility model is used is:A kind of casing formula measurement mark pier, bag
Pier shaft is included, pier shaft is installed on pier base, bidding quotation or signal antenna are provided with the top of pier shaft, bidding quotation center is provided with the mark heart;
Shielding cover is outside bidding quotation, and the bottom of protective cover is connected with pier shaft;
Described protective cover includes a continuous side walls and a roof, and the bottom of protective cover is opened.
Described pier shaft is concrete material, and connecting rod is embedded with the top of pier shaft, and top and the bidding quotation of connecting rod are consolidated
Fixed connection.
It is preferred that scheme in, outer casing is socketed with outside pier shaft, the top of outer casing be provided with external screw thread, the bottom of protective cover
Portion is provided with internal thread, is connected through a screw thread between protective cover and outer casing.
It is preferred that scheme in, outer casing is socketed with outside pier shaft, outer casing close to top outer wall provided with multiple along circle
The positioning hole that week arranges;
It is provided with the bottom of protective cover on the inside of the protective cover extension corresponding with positioning hole, the termination of protective cover extension
Provided with the pawl for catching on positioning hole.
It is preferred that scheme in, be additionally provided with anchor ear in the position of protective cover extension;
Described anchor ear is the annulus that band one is open, and the position of opening is provided with two parallel kinks, in kink
Position is fixedly connected by bolt, or bolt with lock.
It is preferred that scheme in, described outer casing is pvc materials.
It is preferred that scheme in, pier shaft and or the outer wall of protective cover post reflective membrane.
It is preferred that scheme in, on protective cover be provided with protective cover handle.
It is preferred that scheme in, be provided with stage, the top contact of stage and outer casing in the inwall of protective cover.
It is preferred that scheme in,:Lug boss is provided with the bottom of pier base, boss is in foundation ditch.
A kind of casing formula measurement mark pier that the utility model is provided, compared with conventional mark pier, its is simple in construction, can during making
The process such as assembling reinforcement, erection and form removal are saved, so as to save material and quantities, operating efficiency is obtained significantly
Improve, reach the purpose of reduction construction cost, be particularly suitable for the extremely inconvenient construction site of outlying mountain area's transport of materials and use.
The protective cover set in mark pier top portion, can prevent from marking the bidding quotation buried on pier(Or gps antenna etc.)It is not affected by the external environment, has
Beneficial to the service life for ensureing engineering survey precision and extension mark pier.The protective cover pawl attachment structure and the knot of anchor ear of setting
Structure, additionally it is possible to the valuable part in protection mark pier, such as High Value Unit pedestal or part made of copper.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is overall structure front view of the present utility model.
Fig. 2 is overall structure top view of the present utility model.
Fig. 3 is protective cover attachment structure exploded perspective view preferred in the utility model.
Fig. 4 is protective cover attachment structure schematic diagram preferred in the utility model.
In figure:Pier shaft 1, outer casing 2, positioning hole 21, reflective membrane 3, foundation ditch 4, pier base 5, connecting rod 6, threaded joints 7,
Protective cover 8, protective cover extension 81, protective cover handle 82, bidding quotation 9 marks the heart 10, anchor ear 11.
Embodiment
As in Fig. 1~2, pier, including pier shaft 1 are marked in a kind of casing formula measurement, and pier shaft 1 is installed on pier base 5, scheme preferably
In, lug boss is provided with the bottom of pier base 5, boss is in foundation ditch 4.Lug boss in this example uses back taper.
Bidding quotation 9 or signal antenna are provided with the top of pier shaft 1, the center of bidding quotation 9 is provided with the mark heart 10;
Protective cover 8 is enclosed on outside bidding quotation 9, and the bottom of protective cover 8 is connected with pier shaft 1;
Described protective cover 8 includes a continuous side walls and a roof, and the bottom of protective cover 8 is opened.Thus structure, to mark
The equipment in pier top portion is protected, it is to avoid these equipment are extended the service life of bidding quotation 9 or signal antenna by wind and weather,
It also ensure that measurement accuracy.
Described pier shaft 1 is concrete material, and connecting rod 6, the top of connecting rod 6 and mark are embedded with the top of pier shaft 1
Disk 9 is fixedly connected.Thus structure, is easy to bidding quotation 9 to fix.
It is preferred that scheme such as Fig. 1 in, outer casing 2 is socketed with outside pier shaft 1, the top of outer casing 2 be provided with external screw thread, prevent
The bottom of shield 8 is provided with internal thread, is connected through a screw thread between protective cover 8 and outer casing 2.Thus structure, is easy to protective cover 8
Installation and removal.
It is preferred that scheme such as Fig. 3,4 in, outer casing 2 is socketed with outside pier shaft 1, is set in outer wall of the outer casing 2 close to top
There are multiple positioning holes 21 circumferentially arranged;
The protective cover extension 81 corresponding with positioning hole 21 is provided with the bottom of protective cover 8, protective cover extension 81
The pawl for being used for catching on positioning hole 21 is provided with the inside of termination.Thus structure, is easy to protective cover 8 to be rapidly assembled and disassembled.Relative to
Helicitic texture, processing of being also more convenient for.
It is preferred that scheme in, be additionally provided with anchor ear 11 in the position of protective cover extension 81;
Described anchor ear 11 is the annulus that band one is open, and the position of opening is provided with two parallel kinks, in kink
Position be fixedly connected by bolt, or bolt with lock.Thus structure, protective cover extension 81 can be locked, do not unclamp
Bolt and lock, are difficult to open.
For being worth higher equipment, such as instrument base can also set warning device, alarm dress in protective cover 8
The wire arranged along the inwall of protective cover 8 is provided with putting, wire is in connected state with control chip, when wire is truncated, then
Control chip receives signal, and handles, and warning device is sent sound and light alarm signal, or sends information to constructor simultaneously
Member.Thus structure, protects the High Value Unit positioned at field.
It is preferred that scheme in, described outer casing 2 is pvc materials.Protective cover 8 also uses PVC materials in this example.
It is preferred that scheme such as Fig. 1,3 in, pier shaft 1 and or the outer wall of protective cover 8 post reflective membrane 3.Thus structure,
Night enables Construction traffic and personnel quickly to find to mark pier, it is to avoid collision.
It is preferred that scheme in, on protective cover 8 be provided with protective cover handle 82.Thus structure, is easy to protective cover 8 to open.
It is preferred that scheme in, stage, the top contact of stage and outer casing 2 are provided with the inwall bottom of protective cover 8.Thus
Structure, is easy to control the socket depth of protective cover 8.Usual protective cover 8 is socketed to form using two pvc pipes, and internal pipe is shorter
Form stage.Stage is also formed at the top of the inwall of protective cover 8 simultaneously, for carrying top plate.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model
The technical scheme that system, the technical scheme that protection domain of the present utility model should be recorded with claim, including claim are recorded
The equivalents of middle technical characteristic are protection domain.Equivalent substitution i.e. within this range is improved, also in the utility model
Protection domain within.
Claims (10)
1. a kind of casing formula measurement mark pier, including pier shaft(1), it is characterized in that:Pier shaft(1)It is installed in pier base(5)On, in pier shaft
(1)Top be provided with bidding quotation(9)Or signal antenna, bidding quotation(9)Center is provided with the mark heart(10);
Protective cover(8)It is enclosed on bidding quotation(9)Outside, protective cover(8)Bottom and pier shaft(1)Connection;
Described protective cover(8)Including a continuous side walls and a roof, protective cover(8)Bottom open.
2. a kind of casing formula measurement mark pier according to claim 1, it is characterized in that:Described pier shaft(1)For concrete material
Matter, in pier shaft(1)Top be embedded with connecting rod(6), connecting rod(6)Top and bidding quotation(9)It is fixedly connected.
3. a kind of casing formula measurement mark pier according to claim 1, it is characterized in that:In pier shaft(1)Outer casing is socketed with outside
(2), in outer casing(2)Top be provided with external screw thread, protective cover(8)Bottom be provided with internal thread, protective cover(8)With outer casing
(2)Between be connected through a screw thread.
4. a kind of casing formula measurement mark pier according to claim 1, it is characterized in that:In pier shaft(1)Outer casing is socketed with outside
(2), in outer casing(2)Outer wall close to top is provided with multiple positioning holes circumferentially arranged(21);
In protective cover(8)Bottom be provided with and positioning hole(21)Corresponding protective cover extension(81), protective cover extension
(81)Termination on the inside of be provided be used for catch on positioning hole(21)Pawl.
5. a kind of casing formula measurement mark pier according to claim 4, it is characterized in that:In protective cover extension(81)Position
It is additionally provided with anchor ear(11);
Described anchor ear(11)The annulus being open for band one, the position of opening is provided with two parallel kinks, in kink
Position is fixedly connected by bolt, or bolt with lock.
6. a kind of casing formula measurement mark pier according to any one of claim 3~5, it is characterized in that:Described outer casing(2)
For pvc materials.
7. a kind of casing formula measurement mark pier according to claim 1,3~5 any one, it is characterized in that:In pier shaft(1)With
Or protective cover(8)Outer wall post reflective membrane(3).
8. a kind of casing formula measurement mark pier according to claim 1,3~5 any one, it is characterized in that:In protective cover(8)On
Provided with protective cover handle(82).
9. a kind of casing formula measurement mark pier according to claim 4, it is characterized in that:In protective cover(8)Inwall be provided with rank
Platform, stage and outer casing(2)Top contact.
10. a kind of casing formula measurement mark pier according to claim 1, it is characterized in that:In pier base(5)Bottom provided with projection
Portion, boss is in foundation ditch(4)It is interior.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720139804.9U CN206514858U (en) | 2017-02-16 | 2017-02-16 | Casing formula measurement mark pier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720139804.9U CN206514858U (en) | 2017-02-16 | 2017-02-16 | Casing formula measurement mark pier |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206514858U true CN206514858U (en) | 2017-09-22 |
Family
ID=59866739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720139804.9U Expired - Fee Related CN206514858U (en) | 2017-02-16 | 2017-02-16 | Casing formula measurement mark pier |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206514858U (en) |
-
2017
- 2017-02-16 CN CN201720139804.9U patent/CN206514858U/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 |
Granted publication date: 20170922 Termination date: 20210216 |
|
CF01 | Termination of patent right due to non-payment of annual fee |