CN212692856U - Leveling rod frame device and leveling rod measuring system - Google Patents
Leveling rod frame device and leveling rod measuring system Download PDFInfo
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- CN212692856U CN212692856U CN202021641943.XU CN202021641943U CN212692856U CN 212692856 U CN212692856 U CN 212692856U CN 202021641943 U CN202021641943 U CN 202021641943U CN 212692856 U CN212692856 U CN 212692856U
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Abstract
The leveling rod support device comprises a base plate, a vertical rod pad panel, a settlement observation mark, a fixed height-adjusting mechanism and a leveling rod guiding and righting mechanism; the fixed height adjusting device is used for adjusting the horizontal height of the vertical ruler pad panel; the leveling rod guiding and centering mechanism is used for guiding when the horizontal height of the leveling rod is adjusted and keeping the leveling rod in a vertical direction; the base plate is provided with a fixed height adjusting device, the fixed height adjusting device is connected with the vertical ruler pad panel, and the settlement observation mark is fixed on the upper surface of the vertical ruler pad panel; the leveling rod guiding and centering mechanism is arranged on the substrate, and the leveling rod guiding and centering mechanism is positioned on one side of the settlement observation mark. Levelling rod measurement system adopts above-mentioned levelling rod chi frame device. The invention has the advantages of improving the observation precision and the observation efficiency. The invention belongs to the technical field of measurement.
Description
Technical Field
The utility model belongs to the technical field of measure, in particular to levelling rod chi frame device and levelling rod measurement system.
Background
And (4) settlement observation, namely observing an observation point arranged on the building and a fixed (permanent level point) measurement point, and expressing the settlement degree of the building by using data. More than one layer of building and structure design requires the setting of observation points, and both manual work and soil foundation (sand foundation) and the like should be set with settlement observation. When settlement observation is carried out on projects such as buildings (structures), foundation pit excavation, high slopes and the like, the height difference of an observation point of the building relative to an observation instrument is too large due to the fact that the height difference of a first floor of the building and an outdoor terrace is too large, or because a construction area around the foundation pit is not filled, or because the high slopes have undulating topography and other conditions, and therefore the traditional geometric leveling method is difficult to implement.
In view of the above problems, the following methods are generally used in the industry:
firstly, increasing the number of survey stations according to the topographic relief condition of a construction site to carry out data transmission observation, namely, leading a leveling line from a low-lying place to a high-lying place by adopting a method of lengthening the leveling line; the disadvantages of this measurement method are: the operation is inconvenient, the working efficiency is low, and the system error in the measuring process can be increased while the workload is increased by increasing the number of measuring stations.
Secondly, a triangular elevation measurement method is adopted; the transmission of the elevation by leveling measurement is difficult in high slopes, hills and the like, and is usually replaced by a triangulation elevation measurement method, but the triangulation elevation measurement has low precision and can only replace low-grade leveling work with low requirement on the elevation precision, and the fields of deformation monitoring and the like with high requirement on the elevation precision cannot be replaced.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a levelling rod chi frame device, it has can improve the observation precision, can improve the advantage of observing efficiency again, and this device still has advantages such as simple structure, convenient operation simultaneously.
Another object of the present invention is to provide a leveling rod measuring system.
A leveling rod support device, which is provided with a leveling rod,
comprises a base plate, a vertical ruler pad panel, a settlement observation mark, a fixed height-adjusting mechanism and a leveling rod guiding and righting mechanism;
the fixed height adjusting device is used for adjusting the horizontal height of the vertical ruler pad panel;
the leveling rod guiding and centering mechanism is used for guiding when the horizontal height of the leveling rod is adjusted and keeping the leveling rod in a vertical direction;
the base plate is provided with a fixed height adjusting device, the fixed height adjusting device is connected with the vertical ruler pad panel, and the settlement observation mark is fixed on the upper surface of the vertical ruler pad panel;
the leveling rod guiding and centering mechanism is arranged on the substrate and is positioned on one side of the settlement observation mark.
Furthermore, the number of the fixed height-adjusting mechanisms is two, the two fixed height-adjusting mechanisms are symmetrically arranged on the base plate, and two ends of the vertical ruler pad panel are connected with the fixed height-adjusting mechanisms.
Furthermore, the settlement observation mark is arranged at the center of the upper surface of the vertical ruler pad panel.
Furthermore, fixed heightening mechanism includes side baffle, side wall board, heightening screw, heightening nut and heightening handle, and the side baffle is last to be equipped with the spout of seting up along vertical direction, and the heightening screw inserts vertical ruler pad panel after passing heightening nut, side wall board, spout in proper order from the outside to the inboard of side baffle, and the outer end and the heightening handle fixed connection of heightening screw.
Furthermore, the two ends of the sliding chute are sealed, and the two ends of the sliding chute are arc-shaped.
Further, levelling rod direction righting mechanism includes the back mainboard, and on the back mainboard lower extreme was fixed in the base plate, be equipped with the guide way on the back mainboard, the width of guide way and the diameter of the bubble of levelling rod are the same.
Furthermore, the upper end of the guide groove is open, and the lower end of the guide groove is arc-shaped.
Furthermore, the guide groove is arranged in the middle of the back main board, and the central line of the guide groove is superposed with the central line of the back main board.
Levelling rod measurement system adopts above-mentioned levelling rod chi frame device, still includes surveyor's platform, and the levelling rod locates the subaerial of measurement through levelling rod chi frame device, and the surveyor's platform is erect through the observation foot rest to the levelling rod.
The utility model has the advantages that:
(1) the utility model discloses a to found chi square face and fill up and fixed heightening device is connected to can adjust the level that found chi square face was filled up through fixed heightening device, and then adjust the height of subsiding observation sign and levelling rod of found chi square face upper surface, realize the purpose according to the corresponding adjustment levelling rod's of building site topography height, the observation personnel of being convenient for subside the observation at fixed observation point, need not to set up a lot of and subside the observation, consequently this has reduced the systematic error who subsides the observation in-process, the while has also improved and has subsided observation efficiency and speed.
(2) Set up the levelling rod direction and right the mechanism in one side of subsiding the observation sign, right the connection of mechanism and levelling rod through the levelling rod direction, on the one hand can right the mechanism and lead along the levelling rod direction when being convenient for levelling rod height-adjusting, on the other hand can right the mechanism through the levelling rod direction after being convenient for levelling rod fixed height and stably laminate in the levelling rod direction and right the mechanism, thereby guarantee that the levelling rod heightens the vertical stability of levelling rod (also do not take place the slope for the levelling rod), and then reduce the error that subsides the observation in-process, guarantee measurement accuracy.
Drawings
Fig. 1 is a front view of an embodiment of the leveling rod support device of the present invention.
Fig. 2 is a side view of an embodiment of the leveling rod support apparatus of the present invention.
Fig. 3 is a schematic perspective view of an embodiment of the leveling rod support device of the present invention.
Fig. 4 is a schematic diagram of the leveling rod measuring system of the present invention.
Wherein, 1-back mainboard; 2-side baffle plate; 3, a guide groove; 4-heightening the handle; 5-heightening the screw; 6-heightening the nut; 7-side wall panel; 8, standing a ruler surface base plate; 9-sedimentation observation marker; 10-a substrate; 11-a chute; 12-leveling rod; 13-level sight; 14-a level gauge; 15-observation foot stool; 16-observer; 17-an observation stand; 18-observation pier; 19-observation of the ground; 20-measure the ground.
Detailed Description
The present invention will be further specifically described with reference to the accompanying drawings.
The first embodiment is as follows:
the leveling rod support device comprises a base plate, a vertical rod pad panel, a settlement observation mark, a fixed height-adjusting mechanism and a leveling rod guiding and righting mechanism; the fixed height adjusting device is used for adjusting the horizontal height of the vertical ruler pad panel; the leveling rod guiding and righting mechanism is used for guiding when the leveling rod is adjusted in horizontal height, and is used for keeping the leveling rod in a vertical direction, so that the leveling rod is prevented from inclining in the height adjusting or observing process, and the observing and measuring precision is influenced. The base plate is provided with a fixed height adjusting device, the fixed height adjusting device is connected with the vertical ruler pad panel, and the settlement observation mark is fixed on the upper surface of the vertical ruler pad panel; the leveling rod guiding and centering mechanism is arranged on the substrate and is positioned on one side of the settlement observation mark.
In this embodiment, the number of the fixed height-adjusting mechanisms is two, the two fixed height-adjusting mechanisms are symmetrically arranged on the substrate, the two fixed height-adjusting mechanisms are respectively arranged on the left side and the right side of the substrate, the vertical ruler pad panel is arranged between the two fixed height-adjusting mechanisms, and the left end and the right end of the vertical ruler pad panel are respectively connected with the fixed height-adjusting mechanisms. The settlement observation mark is arranged at the central position of the upper surface of the vertical ruler pad panel. Through adjusting fixed heightening mechanism to adjust the height of founding chi pad panel, and then adjust and subside the height of observing sign and levelling rod.
Two fixing and height-adjusting mechanisms are adopted, so that the vertical ruler pad panel can be better fixed and borne. Meanwhile, the settlement observation mark is arranged at the central position of the upper surface of the vertical ruler panel, and when the vertical ruler pad panel bears micro deformation, the micro deformation of the two sides of the vertical ruler pad panel is the same, so that the error in measurement operation can be reduced, and the accuracy and the reliability of the measurement operation can be improved.
The fixed heightening mechanism comprises a side baffle plate, a side wall plate, a heightening screw, a heightening nut and a heightening handle. The side baffle plates are provided with sliding grooves which are arranged along the vertical direction, and the sliding grooves are used for the height adjusting mechanism to slide up and down along the sliding grooves so as to drive the vertical ruler pad panel to slide up and down; the two ends of the sliding chute are sealed, so that the fixed height adjusting mechanism is prevented from sliding out of the side baffle plate when the height is adjusted, and the operation of an observer is facilitated; the two ends of the sliding groove are arc-shaped, so that the abrasion between the height adjusting screw and the sliding groove can be reduced due to the arc-shaped end part, and the service life of the device is prolonged. The lower end of the side baffle is fixedly connected with the substrate. The height-adjusting screw penetrates through the height-adjusting nut, the side wall plate and the sliding groove from the outer side to the inner side of the side baffle plate in sequence and then is inserted into the vertical ruler pad panel, and the outer end of the height-adjusting screw is fixedly connected with the height-adjusting handle. When the height of the vertical ruler pad panel is adjusted, firstly, the height adjusting screw is loosened through the height adjusting handle, and the height adjusting screw slides along the sliding groove to drive the vertical ruler pad panel to slide along the direction of the sliding groove; after the vertical ruler pad panel is adjusted to a proper height, the heightening handle is screwed, and the heightening screw is tightly matched with the heightening nut, so that the vertical ruler pad panel is fixed at the adjusted height.
A settlement observation mark is welded in the middle of the vertical ruler pad panel; during measurement, the bottom of the leveling rod is tightly attached to the settlement observation mark; therefore, through the design of the vertical ruler pad panel and the settlement observation mark, the leveling rod is ensured to be vertical in the measurement process, the vertical ruler is ensured to be stable, and the reliability and the accuracy of the elevation measurement are ensured.
In this embodiment, the leveling rod guide righting mechanism includes a back main plate. The lower end of the back main board is fixed on the substrate, and two ends of the back main board are vertically connected with the side baffles. The back mainboard is arranged at the rear side of the vertical ruler pad panel, and the back mainboard is right opposite to the vertical ruler pad panel. The back main board is provided with a guide groove, and the width of the guide groove is the same as the diameter of the bubble of the leveling rod; when the leveling rod is placed on the settlement observation mark, the bubbles of the leveling rod are clamped into the guide groove of the back main board; the bubble card is firmly arranged in the guide groove, the bubbles are tightly attached to the back main board, the leveling rod is kept in the vertical direction and is not inclined, and therefore the accuracy of settlement observation is guaranteed. When adjusting levelling rod level, the levelling rod passes through the bubble and slides in the guide way, realizes the rectilinear motion in vertical direction, takes place the skew during the vertical motion of preventing the levelling rod. The guide groove is arranged in the middle of the back main board, and the central line of the guide groove is superposed with the central line of the back main board; and the guide way is just right to subside and observes the sign to make the levelling rod place in subside and observe the sign after, the levelling rod can just in time block the bubble in the guide way.
The upper end of the guide groove is opened; the lower end of the guide groove is arc-shaped. The upper end of the guide groove is opened so as to be convenient for putting in or taking out the leveling rod in the leveling rod rack device. The lower end of the guide groove is arc-shaped, and the abrasion of air bubbles in the guide groove during sliding can be reduced due to the arc-shaped end part, so that the leveling rod is better protected.
The back main board is made of high-strength aluminum alloy, and the specification of the back main board is 2000 multiplied by 120 multiplied by 5 mm. The side baffle is made of high-strength aluminum alloy and has the specification of 2000 multiplied by 80 multiplied by 5 mm. The substrate is made of high-strength aluminum alloy and has the specification of 120 multiplied by 80 multiplied by 5 mm. The lower ends of the two side baffles are welded on the left side and the right side of the base plate in a bilateral symmetry mode, the lower end of the back main plate is welded on the rear side of the base plate, the left side and the right side of the back main plate are welded with the side baffles on the two sides, and the welded parts are enabled to be flat, smooth and seamless in fitting after welding. As another embodiment, the back main plate and the side baffle plates can be integrally formed and then welded with the base plate as a whole.
In this embodiment, the top center of the back main board is symmetrically provided with 40mm notches along two sides of the center line, the size of the notch is 1800 × 40mm, and the notch is the guide groove.
In this embodiment, the opening position of the chute is 100mm below the top of the side baffle, 50mm notches are symmetrically formed along two sides of the center line, and the size of each notch is 1800 × 60 mm.
The side wall plate is made of high-strength aluminum alloy and has the specification of 80 multiplied by 60 multiplied by 5 mm.
During measurement, a leveling rod is placed from the top of the leveling rod frame device, and air bubbles at the back of the leveling rod are sleeved in a guide groove of a back main board and are tightly attached; the bottom of the leveling rod is tightly attached to the settlement observation mark on the vertical ruler pad panel; according to on-spot topography condition, the fixed level of increaseing the device alignment levelling rod of accessible, rotatory heightening handle relaxs the screw of increaseing promptly to adjust the height of levelling rod, reach the purpose of the height of adjustment. After the leveling rod is adjusted to the corresponding observation height, the heightening screw is tightened by rotating the heightening handle, so that the side wall plate is tightly buckled with the side baffle plate, and the fixing and heightening device and the leveling rod are fixed and supported.
After the height of the leveling rod is adjusted, the leveling observation can be carried out by using the leveling instrument, and the purpose of adjusting the height of the leveling rod can be simply, conveniently and quickly achieved by the method.
Hang the leveling rod cover on leveling rod chi frame device, carry out the level and survey, this influence that has both overcome the terrain condition has guaranteed elevation measurement's reliability and accuracy nature again, has reduced the intensity of labour who holds up the chi again moreover, has improved work efficiency.
The leveling rod ruler frame device is low in manufacturing cost, simple and convenient to operate and convenient to carry, so that the overall observation cost of special occasions is greatly reduced.
Example two:
a leveling rod measuring system comprises a leveling instrument, an observation platform and a leveling rod frame device, wherein the leveling rod is arranged on the ground for measurement through the leveling rod frame device, and the leveling instrument is arranged on the observation platform through an observation foot frame. The level is placed on the observation platform.
During operation, the leveling rod is sleeved on the leveling rod frame device, and the height of the leveling rod is adjusted; after the height of the leveling rod is adjusted, the leveling instrument on the observation platform can be used for leveling observation, and the observation personnel stand on the observation platform to use the leveling instrument and aim at the leveling rod through the sight of the leveling instrument, so that the efficient operation of settlement observation of the building or the structure is realized.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (9)
1. Levelling rod chi frame device, its characterized in that:
comprises a base plate, a vertical ruler pad panel, a settlement observation mark, a fixed height-adjusting mechanism and a leveling rod guiding and righting mechanism;
the fixed height adjusting device is used for adjusting the horizontal height of the vertical ruler pad panel;
the leveling rod guiding and centering mechanism is used for guiding when the horizontal height of the leveling rod is adjusted and keeping the leveling rod in a vertical direction;
the base plate is provided with a fixed height adjusting device, the fixed height adjusting device is connected with the vertical ruler pad panel, and the settlement observation mark is fixed on the upper surface of the vertical ruler pad panel;
the leveling rod guiding and centering mechanism is arranged on the substrate and is positioned on one side of the settlement observation mark.
2. The leveling rod scale frame assembly of claim 1, wherein: the two fixed height-adjusting mechanisms are symmetrically arranged on the base plate, and two ends of the vertical ruler pad panel are connected with the fixed height-adjusting mechanisms.
3. The leveling rod scale frame assembly of claim 2, wherein: the settlement observation mark is arranged at the central position of the upper surface of the vertical ruler pad panel.
4. The leveling rod stand apparatus of any one of claims 1-3, wherein: the fixed heightening mechanism comprises a side baffle, a side wall plate, a heightening screw, a heightening nut and a heightening handle, a sliding groove which is formed in the vertical direction is formed in the side baffle, the heightening screw sequentially penetrates through the heightening nut, the side wall plate and the sliding groove from the outer side to the inner side of the side baffle and then is inserted into the vertical ruler pad panel, and the outer end of the heightening screw is fixedly connected with the heightening handle.
5. The leveling rod scale frame assembly of claim 4, wherein: the spout both ends are sealed, and the both ends of spout all are circular-arc.
6. The leveling rod scale frame assembly of claim 1, wherein: the leveling rod guiding and righting mechanism comprises a back main board, the lower end of the back main board is fixed on the substrate, a guide groove is formed in the back main board, and the width of the guide groove is the same as the diameter of bubbles of the leveling rod.
7. The leveling rod scale frame assembly of claim 6, wherein: the upper end opening of guide way, the lower extreme of guide way is circular-arc.
8. The leveling rod scale frame assembly of claim 6, wherein: the guide groove is arranged in the middle of the back main board, and the center line of the guide groove is superposed with the center line of the back main board.
9. Levelling rod measurement system, its characterized in that: the leveling rod support device of any one of claims 1-8, further comprising a leveling instrument and an observation platform, wherein the leveling rod is arranged on the ground to be measured through the leveling rod support device, and the leveling instrument is arranged on the observation platform through the observation foot stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021641943.XU CN212692856U (en) | 2020-08-07 | 2020-08-07 | Leveling rod frame device and leveling rod measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021641943.XU CN212692856U (en) | 2020-08-07 | 2020-08-07 | Leveling rod frame device and leveling rod measuring system |
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| Publication Number | Publication Date |
|---|---|
| CN212692856U true CN212692856U (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021641943.XU Active CN212692856U (en) | 2020-08-07 | 2020-08-07 | Leveling rod frame device and leveling rod measuring system |
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| Country | Link |
|---|---|
| CN (1) | CN212692856U (en) |
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2020
- 2020-08-07 CN CN202021641943.XU patent/CN212692856U/en active Active
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