CN217276199U - Hidden point measurement prism support device - Google Patents
Hidden point measurement prism support device Download PDFInfo
- Publication number
- CN217276199U CN217276199U CN202220746974.4U CN202220746974U CN217276199U CN 217276199 U CN217276199 U CN 217276199U CN 202220746974 U CN202220746974 U CN 202220746974U CN 217276199 U CN217276199 U CN 217276199U
- Authority
- CN
- China
- Prior art keywords
- prism
- connecting rod
- rod
- point
- hidden
- 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.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a hidden point measuring prism support device, which comprises an oblique vertical rod component and a horizontal cross rod component, wherein the first end of the oblique vertical rod component is connected with the horizontal cross rod component, and the second end of the oblique vertical rod component is used for aligning to-be-measured hidden characteristic points; first prism connecting rod, second prism connecting rod and third prism connecting rod have been laid to the equidistant of horizontal pole subassembly, and horizontal pole subassembly is connected to the first end of first prism connecting rod, second prism connecting rod and third prism connecting rod, and the second end of first prism connecting rod, second prism connecting rod and third prism connecting rod is provided with the prism. The utility model discloses the utilization sets up the prism on horizontal pole subassembly, and under the variable cross section leaning tower characteristic point or had the barrier to shelter from measuring operating modes such as characteristic point, can bypass the barrier, the measuring device of direct measurement hidden characteristic point data is helped greatly to improving measurement accuracy and operating efficiency, has also reduced measurement personnel safety risk simultaneously.
Description
Technical Field
The utility model relates to a bridge technical field especially involves a conceal point measurement prism support device.
Background
With the continuous development of the national science and technology and the continuous increase of the national economic level, the bridge construction level in China is continuously improved, and the bridge is developed in the directions of novel structure, unique shape, combination of multiple purposes, specific symbolic significance and the like. The visual prospect brings certain construction difficulty for bridge builders, especially when the oversize bridge crossing rivers are designed, the difficulty is mostly concentrated on the bridge tower, the bridge tower is changed into an H-shaped, A-shaped, inverted V-shaped, inverted Y-shaped tower, a four-tower limb type bridge tower and the like appearing at present from a simple single-column type, double-column type, single-layer or multi-layer portal frame, the more novel the structure and the more unique the shape of the bridge tower are for construction measurement, the more the possibility that characteristic points are shielded and covered is higher, the measurement can not be directly carried out on the shielded and covered hidden characteristic points, but the measurement work of the hidden characteristic points is indispensable for controlling the line type and the quality of the tower column. Therefore, in the construction measurement of the bridge tower with a certain slope and shape, the arrangement of a device capable of directly measuring the hidden characteristic points is also important.
At present, the conventional measurement method for measuring the hidden point of the inclined tower usually directly adopts a steel ruler to measure the relative size from the hidden point to the measured characteristic point so as to control the size to ensure the construction quality, but the method has relatively low precision and is difficult to ensure the construction quality. In another method, a plurality of auxiliary points are temporarily arranged around the hidden feature point, and the data of the hidden feature point is calculated by measuring the data of the auxiliary points and using the direction and the distance between the auxiliary points and the hidden feature point. When the auxiliary point is measured, a certain error exists, and when the distance is manually measured, a certain error also exists, so when the auxiliary point is measured and the data of the hidden feature point is calculated, the probability of the error is increased, and the measurement precision of the hidden feature point is reduced. Meanwhile, when the auxiliary points are laid and measured, the calculation of a plurality of auxiliary points measured in a specific direction needs to be selected by combining the positions of the on-site hidden points, so that the precision can be ensured, the space for laying the auxiliary points on the site is limited, and the workload and the limitation of measurement are increased, so that the efficiency of measurement operation is reduced.
The above is only for the purpose of assisting understanding of the technical solutions of the present invention, and does not represent an admission that the above is the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a conceal some measurement prism support device aims at solving the not high technical problem of present conventional measurement leaning tower hidden point precision.
In order to achieve the above object, the utility model provides a conceal point measurement prism support device, include:
the first end of the inclined vertical rod component is connected with the horizontal cross rod component, and the second end of the inclined vertical rod component is used for aligning to-be-measured hidden feature points;
horizontal pole subassembly, horizontal pole subassembly is equidistant to be laid first prism connecting rod, second prism connecting rod and third prism connecting rod, the first end of first prism connecting rod, second prism connecting rod and third prism connecting rod is connected horizontal pole subassembly, the second end of first prism connecting rod, second prism connecting rod and third prism connecting rod is provided with the prism.
Optionally, the diagonal bar assembly comprises:
a diagonal bar;
the first end of the vertical rod is connected with the first end of the inclined rod, and the second end of the vertical rod is connected with the horizontal cross rod assembly;
and the first end of the rod point is connected with the second end of the inclined rod, and the second end of the rod point is aligned to the hidden characteristic point to be measured.
Optionally, the first prism connecting rod and the vertical rod are coaxially arranged.
Optionally, the third prism connecting rod and the hidden feature point to be measured are located on the same axis.
Optionally, a first triangular iron is arranged at a connecting part of the inclined rod and the vertical rod.
Optionally, the connecting portion of the vertical rod and the horizontal cross rod assembly is provided with a second triangular iron.
Optionally, the top end of the vertical rod is provided with a horizontal bubble.
Optionally, the tip is conical, and the end of the second end of the tip is semicircular.
Optionally, the horizontal cross bar assembly comprises a front horizontal cross bar and a rear horizontal cross bar, and the front horizontal cross bar is connected with the rear horizontal cross bar through a pressing spring buckle.
Optionally, the second end of first prism connecting rod, second prism connecting rod and third prism connecting rod is equipped with the prism adapter, the prism adapter is used for connecting the prism.
The utility model provides a hidden point measuring prism support device, which comprises an oblique vertical rod component and a horizontal cross rod component, wherein the first end of the oblique vertical rod component is connected with the horizontal cross rod component, and the second end of the oblique vertical rod component is used for aligning to-be-measured hidden characteristic points; horizontal pole subassembly is equidistantly laid first prism connecting rod, second prism connecting rod and third prism connecting rod, the first end of first prism connecting rod, second prism connecting rod and third prism connecting rod is connected horizontal pole subassembly, the second end of first prism connecting rod, second prism connecting rod and third prism connecting rod is provided with the prism. The utility model discloses the utilization sets up the prism on horizontal pole subassembly, and under the variable cross section leaning tower characteristic point or had the barrier to shelter from measuring operating modes such as characteristic point, can bypass the barrier, the measuring device of direct measurement hidden characteristic point data is helped greatly to improving measurement accuracy and operating efficiency, has also reduced measurement personnel safety risk simultaneously.
Drawings
FIG. 1 is a schematic view of a concealed point measurement prism support apparatus according to an embodiment of the present invention;
fig. 2 is the utility model discloses a partial enlarged view of hidden point measurement prism support device in the embodiment.
The reference numbers illustrate:
1-a pole tip; 2-a diagonal rod; 3-trigonal iron; 4-vertical rod; 5-horizontal bubbles; 6-right angle triangular iron; 7-rear horizontal cross bar; 8-pressing a spring buckle; 9-front horizontal cross bar; 10-a first prism connecting rod; 11-a second prism connecting rod; 12-a third prism connecting rod; 13-a prism; 14-a template; 15-poured concrete tower column.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the utility model.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope claimed by the utility model.
A conventional measurement method for measuring hidden points of an inclined tower is generally to directly measure the relative size from the hidden points to measured characteristic points by adopting a steel ruler so as to control the size to ensure the construction quality, but the method is relatively low in precision and difficult to ensure the construction quality. In another method, a plurality of auxiliary points are temporarily arranged around the hidden feature point, and the data of the hidden feature point is calculated by measuring the data of the auxiliary points and using the direction and the distance between the auxiliary points and the hidden feature point. When the auxiliary point is measured, a certain error exists, and when the distance is manually measured, a certain error also exists, so when the auxiliary point is measured and the data of the hidden feature point is calculated, the probability of the error is increased, and the measurement precision of the hidden feature point is reduced. Meanwhile, when the auxiliary points are laid and measured, the calculation of a plurality of auxiliary points measured in a specific direction needs to be selected by combining the positions of the on-site hidden points, so that the precision can be ensured, the space for laying the auxiliary points on the site is limited, and the workload and the limitation of measurement are increased, so that the efficiency of measurement operation is reduced.
In order to solve this problem, the utility model discloses a conceal various embodiments of some measurement prism support devices is proposed. The utility model provides a conceal point measurement prism support device utilizes the prism that sets up on horizontal pole subassembly, under variable cross section leaning tower characteristic point or have the barrier to shelter from measuring operating mode such as characteristic point, can bypass the barrier, and direct measurement conceals measuring device of characteristic point data, is helpful greatly to improving measurement accuracy and operating efficiency, has also reduced measurement personnel safety risk simultaneously.
This embodiment provides a conceal some and measure prism support device, including oblique montant subassembly and horizontal pole subassembly, oblique montant subassembly includes pole point, down tube and montant, the pole point is connected with the down tube, the down tube welds with the montant, and the chamfer position adopts three angle irons to carry out the structure enhancement, the montant top sets up horizontal pole, and straight chamfer position adopts three angle irons to carry out the structure enhancement, the montant top sets up horizontal bubble, horizontal pole subassembly includes preceding horizontal pole and back horizontal pole, horizontal pole upper portion sets up the prism connecting rod of 3 co-altitude around, the prism connecting rod of 3 co-altitude is laid according to the equidistance, the horizontal pole is connected through pressing the spring buckle around.
The tip is conical, and the tip end is semicircular. The utility model discloses a structure of a building, including down tube, montant, bevel beam, angle iron, montant, the pole point of down tube bottom adopts threaded connection, the down tube top is connected with the montant, the chamfer position sets up the angle iron between down tube and the montant and carries out the structure and strengthen. The top of the vertical rod is connected with the horizontal rear cross rod, and the top end of the vertical rod is provided with a horizontal bubble.
It should be noted that the horizontal rear cross bar is connected with the horizontal front cross bar through a pressing spring buckle, so that the front cross bar and the rear cross bar are coaxial. And the triangular iron at the straight chamfer angle position at the joint between the horizontal cross rod and the vertical rod is used for carrying out structural reinforcement. Set up the prism connecting rod of 3 co-altitude on the horizontal pole around, 1 st short prism connecting rod is coaxial with the montant, 3 rd high prism connecting rod should be coaxial with down tube pole point bottom, middle prism connecting rod sets up in the centre of 1 st and 3 rd prism connecting rod. The end parts of the prism connecting rods with the 3 different heights are provided with prism adapters and connected with the prisms.
The embodiment provides a measuring device which is simple and reliable in structure and convenient for direct measurement of hidden feature points, and measurement precision is improved. The device reduces the number of points to be measured, improves the measurement efficiency, enables a measurer to complete the measurement of all characteristic points of the high tower as soon as possible, reduces the time of the measurer working at high altitude, reduces certain safety risk, and has good popularization and application prospects.
For the convenience of understanding, the present embodiment provides a specific example of the hidden point measurement prism support device, which is as follows:
referring to fig. 1 and 2, fig. 1 is a schematic view of a hidden point measurement prism support device according to an embodiment of the present invention, and fig. 2 is a partial enlarged view of the hidden point measurement prism support device.
The concealed point measurement prism support device comprises a semi-conical rod point 1, an inclined rod 2 is connected with the end of the semi-conical rod point 1, a vertical rod 4 connected with the end of the inclined rod 2, triangular iron 3 is arranged at the triangular area of the connecting part of the inclined rod 2 and the vertical rod 4 for structural reinforcement, the end of the vertical rod 4 is connected with a rear horizontal cross rod 7, a right-angle triangular iron 6 is arranged at the triangular area of the connecting part of the vertical rod 4 and the horizontal cross rod 7 for structural reinforcement, a horizontal bubble 5 is arranged on the side surface of the top end of the vertical rod 4, the rear horizontal cross rod 7 is connected with a front horizontal cross rod 9 through a pressing spring buckle 8, a first prism connecting rod 10 is arranged at the tail end of the rear horizontal cross rod 7, a prism connecting rod 12 is arranged at the front end of the front horizontal cross rod 9, a second prism connecting rod 11 is arranged between the first prism connecting rod 10 and the prism connecting rod 12, the prism connecting rod 10, the second prism connecting rod 11 and the prism connecting rod 12 are connected with the prism 13.
Above-mentioned structural design is simple, and the preparation is convenient, under the variable cross section leaning tower characteristic point or have the barrier to shelter from measuring operating mode such as characteristic point, can bypass the barrier, and the measuring device of direct measurement hidden characteristic point data is helpful greatly to improving measurement accuracy and operating efficiency, has also reduced measurement personnel safety risk simultaneously.
In the embodiment, the pole tip 1 is configured to be semi-conical, so that the tip of the semi-conical pole tip 1 can be more accurately aligned with a hidden feature point where the poured concrete tower column 15 and the inner side surface of the formwork 14 intersect, and the accuracy of measurement can be improved conveniently.
In some embodiments, horizontal air bubbles 5 are arranged on the side surfaces of the end portions of the vertical rods 4, and the air bubbles in the horizontal air bubbles 5 need to be centered when observing, so that the vertical rods 4 and the first prism connecting rod 10, the second prism connecting rod 11 and the third prism connecting rod 12 are ensured to be vertical.
Further, the third prism connecting rod 12 is on the same axis as the tip of the semi-conical rod tip 1 when the bubble of the horizontal bubble 5 is centered.
It is easy to understand that, when measuring, the third prism connecting rod 12, if the prism 13 can be observed directly, the observed data of the prism 13 represents the data of the position of the tip of the semi-conical rod tip 1, and then the prism arranged at the top end of the second prism connecting rod 11 and the first prism connecting rod 10 does not need to be observed.
For the convenience of calculation, the second prism connecting rod 11 is disposed between the third prism connecting rod 12 and the first prism connecting rod 10, so that the first prism connecting rod 10 and the second prism connecting rod 11, and the distance between the second prism connecting rod 11 and the third prism connecting rod 12 are equidistant, and the tip portions of the first prism connecting rod 10, the second prism connecting rod 11, the third prism connecting rod 12, and the semi-conical rod tip 1 ensure the same axis on the plane projection.
It is easy to understand, when measuring, when prism 13 can't directly observe, then demolish horizontal pole 9 and third prism connecting rod 12 through push type spring buckle before, then measure the top that prism 13 installation and second prism are connected 11 and first prism connecting rod 10, calculate the half cone pole point 1 point position data that third prism connecting rod 12 corresponds through the coordinate data that second prism is connected 11 and first prism connecting rod 10.
It should be noted that the first prism connecting rod 10, the second prism connecting rod 11 and the third prism connecting rod 12 are arranged at different heights, so that the front prism connecting rod is prevented from blocking the rear prism connecting rod in the observation line of sight.
The utility model provides a conceal point measurement prism support device utilizes the prism that sets up on horizontal pole subassembly, under variable cross section leaning tower characteristic point or have the barrier to shelter from measuring operating mode such as characteristic point, can bypass the barrier, and direct measurement conceals measuring device of characteristic point data, is helpful greatly to improving measurement accuracy and operating efficiency, has also reduced measurement personnel safety risk simultaneously.
The above is only the preferred embodiment of the utility model, and not limiting the scope of the utility model, and all the equivalent structures or equivalent flow changes made by the contents of the specification and drawings of the utility model, or directly or indirectly applied to other related technical fields, are all included in the scope of the patent protection of the utility model.
Claims (10)
1. A hidden point measurement prism support apparatus, comprising:
the first end of the inclined vertical rod component is connected with the horizontal cross rod component, and the second end of the inclined vertical rod component is used for aligning to-be-measured hidden feature points;
horizontal pole subassembly, horizontal pole subassembly is equidistant to be laid first prism connecting rod, second prism connecting rod and third prism connecting rod, the first end of first prism connecting rod, second prism connecting rod and third prism connecting rod is connected horizontal pole subassembly, the second end of first prism connecting rod, second prism connecting rod and third prism connecting rod is provided with the prism.
2. The blind spot measurement prism holder apparatus of claim 1 wherein the diagonal post assembly comprises:
a diagonal bar;
the first end of the vertical rod is connected with the first end of the inclined rod, and the second end of the vertical rod is connected with the horizontal cross rod assembly;
and the first end of the rod point is connected with the second end of the inclined rod, and the second end of the rod point is aligned to the hidden characteristic point to be measured.
3. The covert point measurement prism holder apparatus of claim 2 wherein said first prism connecting rod is disposed coaxially with said vertical rod.
4. The blind spot measuring prism support apparatus of claim 2 wherein the third prism connecting rod is coaxial with the blind feature point to be measured.
5. The hidden point measuring prism support apparatus of claim 2, wherein the connection of the diagonal member to the vertical member is provided with a first triangular iron.
6. The blind spot measuring prism holder apparatus of claim 2, wherein the connection of the vertical bar to the horizontal cross bar assembly is provided with a second angle iron.
7. The hidden-point measuring prism holder apparatus of claim 2 wherein the top end of the vertical post is provided with a horizontal bubble.
8. The blind spot measuring prism holder assembly of claim 2 wherein the tip is conical and the end of the second end of the tip is configured in a semi-circular shape.
9. The blind spot measurement prism mounting apparatus of claim 1 wherein the horizontal rail assembly comprises a front horizontal rail and a rear horizontal rail, the front and rear horizontal rails snap connected by a compression spring.
10. The hidden-point measurement prism holder apparatus of claim 1 wherein the second ends of the first, second and third prism connecting rods are provided with prism adapters for connecting to a prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220746974.4U CN217276199U (en) | 2022-04-01 | 2022-04-01 | Hidden point measurement prism support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220746974.4U CN217276199U (en) | 2022-04-01 | 2022-04-01 | Hidden point measurement prism support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217276199U true CN217276199U (en) | 2022-08-23 |
Family
ID=82871347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220746974.4U Active CN217276199U (en) | 2022-04-01 | 2022-04-01 | Hidden point measurement prism support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217276199U (en) |
-
2022
- 2022-04-01 CN CN202220746974.4U patent/CN217276199U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109405817B (en) | Method for detecting verticality of circular stand column | |
| CN106638318B (en) | The localization method and cable guide pipe installation method of cable-stayed bridge beam-ends anchor point | |
| CN112525091B (en) | Construction method integrating installation, positioning and monitoring of steel box truss arch bridge | |
| CN107090775A (en) | A kind of full framing space beam-ends cable guide pipe construction localization method | |
| CN217276199U (en) | Hidden point measurement prism support device | |
| CN213932497U (en) | C type wall body straightness detection device that hangs down | |
| CN217560525U (en) | Combined device for inspecting and positioning cylindrical pier template | |
| JP6249199B1 (en) | Core coordinate measuring apparatus and core coordinate measuring method | |
| CN211178494U (en) | Be used for column pier central point to measure positioner | |
| CN110241735B (en) | Positioning and adjusting device and method for main tower cable guide pipe of cable-stayed bridge | |
| CN210507148U (en) | Positioning and adjusting device for main tower cable guide pipe of cable-stayed bridge | |
| CN214333575U (en) | Measuring point marking positioning ruler for individual household acceptance check | |
| CN112161615A (en) | Bridge tower pier body template non-contact measurement device and measurement method | |
| CN210242767U (en) | High-low biprism device | |
| CN210321748U (en) | Total station prism combination device for opposite observation and rapid orientation | |
| CN209372050U (en) | Settlement observer | |
| CN220643862U (en) | Cable-stayed bridge cable guide pipe positioning tool | |
| CN112344835A (en) | Detection tool for perpendicularity and lateral bending of template and use method thereof | |
| CN111044016A (en) | Vertical detection equipment for building engineering construction | |
| CN216348566U (en) | A horizontal measuring apparatu for architectural design | |
| CN110823204A (en) | Fixed support for measuring point position projection and using method thereof | |
| CN212773559U (en) | Building installation is with two-sided straightness controlling means that hangs down of combination | |
| CN213067592U (en) | Bridge tower mound pier shaft template contactless measuring device | |
| CN221325490U (en) | Vertical detection equipment for building construction | |
| CN221706540U (en) | Detection tool for perpendicularity of shear wall templates |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |