CN211060810U - Detection equipment for flatness of support base cushion stone - Google Patents
Detection equipment for flatness of support base cushion stone Download PDFInfo
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- CN211060810U CN211060810U CN201921939025.2U CN201921939025U CN211060810U CN 211060810 U CN211060810 U CN 211060810U CN 201921939025 U CN201921939025 U CN 201921939025U CN 211060810 U CN211060810 U CN 211060810U
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- rod
- centering rod
- measuring
- support base
- flatness
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Abstract
The utility model discloses a detection device for the flatness of a support base stone, which belongs to the technical field of bridge construction and comprises a centering rod; the plurality of measuring scales are distributed at intervals along the outer circumferential direction of the centering rod and are arranged in parallel with the centering rod; one end of each adjusting mechanism is connected with one measuring scale, the other end of each adjusting mechanism is connected with the centering rod, and the adjusting mechanisms are used for adjusting the positions of the measuring scales in the length direction of the centering rod; and the measuring device is used for horizontally projecting a light ray towards the measuring scale and reading the reading at the position of the light ray on the measuring scale. Only one detection personnel is needed for measurement, the wind resistance of the detection equipment is good, the stability is high, and the safety of the detection personnel is guaranteed.
Description
Technical Field
The utility model relates to a bridge construction technical field, concretely relates to check out test set of support base stone roughness.
Background
In bridge engineering, in order to ensure the position height and the flatness of a beam, the flatness of a support base stone needs to be strictly controlled. In order to timely master the flatness of the support base cushion stone, a surveyor needs to erect a level gauge on the pier top, and besides, the surveyor needs to hold a stable staff to observe, and when the support base is installed, the surveyor needs to stare at the tower in real time to ensure that the requirements are met. However, the method for detecting the flatness of the support base stone has the following defects:
(1) when the flatness of the support base cushion is adjusted, at least two detection personnel are needed to observe the instrument in the whole process, and the workload of the personnel is large;
(2) in the high mound construction, mound top wind-force is great, erects the instrument and holds up steady sopwith staff and all has certain risk, and mound top active area is less, moves about inconveniently, and it is difficult to communicate, and the safety risk is higher, if personnel eminence falls, can bring serious construction accident and economic loss.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a check out test set of support base stone roughness only needs a measurement personnel to measure, and check out test set wind resistance can be good, stability is high, guarantee check out test personnel's safety.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the utility model provides a check out test set of support base stone roughness which characterized in that, it includes:
a centering rod;
the plurality of measuring scales are distributed at intervals along the outer circumferential direction of the centering rod and are arranged in parallel with the centering rod;
one end of each adjusting mechanism is connected with one measuring scale, the other end of each adjusting mechanism is connected with the corresponding centering rod, and the adjusting mechanisms are used for adjusting the positions of the measuring scales in the length direction of the centering rod;
and the measuring device is used for horizontally projecting a ray to the measuring scale and reading the reading at the position of the ray on the measuring scale.
On the basis of the above technical solution, the adjusting mechanism includes at least one adjusting piece, and the adjusting piece includes:
the sliding block is arranged on the centering rod in a sliding manner;
and the two ends of the connecting rod are respectively connected with the sliding block and the measuring scale.
On the basis of the technical scheme, the connecting rod is a telescopic rod, and the telescopic rod is used for adjusting the horizontal distance of the measuring scale relative to the centering rod.
On the basis of the technical scheme, the telescopic rod comprises:
one end of the loop bar is connected with the sliding block;
one end of the movable rod extends into the sleeve rod and can move along the length direction of the sleeve rod, and the other end of the movable rod is connected with the measuring scale.
On the basis of the technical scheme, a plurality of pin holes are formed in the centering rod and are arranged at intervals along the height direction of the centering rod, mounting holes matched with the pin holes are formed in the sliding block, the sliding block is connected with the centering rod through pin shafts, and the pin shafts penetrate through the mounting holes and one of the pin holes.
On the basis of the technical scheme, the adjusting mechanism comprises two adjusting pieces, and connecting rods of the two adjusting pieces are arranged in a crossed mode.
On the basis of the technical scheme, the length of the connecting rods of the two adjusting pieces is equal.
On the basis of the technical scheme, the detection equipment comprises four measuring scales which are uniformly distributed at intervals along the outer circumferential direction of the centering rod.
On the basis of the technical scheme, the measuring device is a laser demarcation device.
Compared with the prior art, the utility model has the advantages of:
(1) the utility model discloses a check out test set only needs a measurement personnel to place check out test set on support base stone pad at the in-process that detects support base stone pad roughness, and it is little to detect work load, and the safety risk is low, and the structural stability who comprises centering rod and dipperstick is high moreover, and the wind resistance can be good, and the testing process is simple, and the testing result degree of accuracy is high.
Drawings
Fig. 1 is the embodiment of the utility model provides an embodiment of a structure schematic diagram of check out test set of support base stone roughness.
In the figure: 1-centering rod, 10-pin hole, 2-measuring scale, 3-adjusting mechanism, 30-adjusting piece, 300-sliding block, 301-connecting rod, 302-mounting hole, 4-measuring device and 5-circular level gauge.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1, an embodiment of the present invention provides a detection apparatus for flatness of a support base stone, which includes a centering rod 1, a plurality of measuring scales 2, a plurality of adjusting mechanisms 3 and a measuring device 4, wherein a leveling instrument is arranged at the top of the centering rod 1, and the air bubbles in the leveling instrument are adjusted to be centered, so that the centering rod 1 is vertically arranged, the plurality of measuring scales 2 are distributed at intervals along the outer circumferential direction of the centering rod 1, so as to ensure the stability of the detection apparatus, and the measuring scales 2 are arranged in parallel with the centering rod 1, and when the centering rod 1 is in a vertical state, the measuring scales 2 are also in a horizontal state; each measuring scale 2 is connected with the centering rod 1 through the adjusting mechanism 3, one end of the adjusting mechanism 3 is connected with the measuring scale 2, the other end of the adjusting mechanism is connected with the centering rod 1, the adjusting mechanism 3 is used for adjusting the position of the measuring scale 2 in the length direction of the centering rod 1, when the centering rod is used, the bottom of the measuring scale 2 is required to be in contact with the support base stone, and the measuring scale 2 and the centering rod 1 are not possibly on the same horizontal plane due to the fact that the support base stone is possibly uneven, therefore, the adjusting mechanism 3 is required to be used for adjusting the relative height between the measuring scale 2 and the centering rod 1, and the measuring scale 2 is arranged on the support base stone; measuring device 4 is used for 2 level projections light of dipperstick, and read the reading of the light position department on the dipperstick 2, judge the roughness of support base stone according to the number of degrees of each dipperstick 2, if the reading of each dipperstick 2 is the same, the surface of explanation support base stone is level and smooth, if there is the reading of dipperstick 2 to be greater than the reading of other dippersticks, the region that this dipperstick 2 was placed on the support base stone is less than the region of the support base stone that other dipperstick 2 was placed. The embodiment of the utility model provides an at the in-process that detects support base stone roughness, only need a measurement personnel to place check out test set on support base stone, detect that work load is little, and the safety risk is low, and the structural stability who comprises centering rod 1 and dipperstick 2 moreover is high, and the wind resistance can be good, and the testing process is simple, and the testing result degree of accuracy is high.
The embodiment of the utility model provides an in check out test set's theory of use does:
the detection personnel place the centering rod 1 in the middle of the support base cushion and adjust the centering air bubble of the centering rod 1 to be centered, so that the centering rod 1 is vertically arranged, thereby ensuring that each measuring scale 2 can also keep a vertical state, then respectively placing each measuring scale 2 around the support base cushion stone, adjusting the relative height between the measuring scale 2 and the centering rod 1 through the adjusting mechanism 3, so that the measuring scale 2 is arranged on the support base cushion, finally, a light ray is horizontally projected towards the measuring scale 2 by using the measuring device 4, the reading of the position of the light ray on the measuring scale 2 is read, the roughness of support stone is judged according to the number of degrees of each dipperstick 2, if the reading of each dipperstick 2 is the same, explains that the surface of support stone is smooth, if the reading of dipperstick 2 is greater than the reading of other dipperstick, explains that this dipperstick 2 places the region that is less than the support stone that other dipperstick 2 placed on the support stone.
Further, the adjusting mechanism 3 comprises at least one adjusting member 30, the adjusting member 30 comprises a sliding block 300 and a connecting rod 301, and the sliding block 300 is slidably disposed on the centering rod 1; the two ends of the connecting rod 301 are respectively connected with the sliding block 300 and the measuring scale 2. Slide up and down on centering rod 1 through sliding block 300 to adjust the relative height between dipperstick 2 and the centering rod 1, make dipperstick 2 both keep vertical state, also can arrange the roughness that comes the measurement support base stone on the support base stone in.
Furthermore, the connecting rod 301 is a telescopic rod for adjusting the horizontal distance of the measuring scale 2 relative to the centering rod 1. Because the size difference of support base stone, in order to let the middle part of support base stone in be arranged in to centering rod 1, dipperstick 2 is placed on the border of support base stone, need adjustment dipperstick 2 and centering rod 1's horizontal distance, in order to satisfy the measuring scale 2 and can be suitable for the not detection of the roughness of the support base stone of equidimension, connecting rod 301 extension, increase dipperstick 2 and centering rod 1's horizontal distance, in order to be suitable for the big support base stone of size, connecting rod 301 shortens, reduce dipperstick 2 and centering rod 1's horizontal distance, in order to be suitable for the little support base stone of size.
Preferably, the telescopic rod comprises a sleeve rod and a movable rod, and one end of the sleeve rod is connected with the sliding block 300; one end of the movable rod extends into the sleeve rod and can move along the length direction of the sleeve rod, and the other end of the movable rod is connected with the measuring scale 2. The movable rod extends into the sleeve rod to shorten the length of the telescopic rod, so that the horizontal distance between the measuring scale 2 and the centering rod 1 is reduced; the movable rod stretches out the length of telescopic link outside the loop bar to increase the horizontal distance of dipperstick 2 and centering rod 1.
Preferably, a plurality of pin holes 10 are formed in the centering rod 1, the pin holes 10 are arranged at intervals along the height direction of the centering rod 1, a mounting hole 302 matched with the pin holes 10 is formed in the sliding block 300, the sliding block 300 is connected with the centering rod 1 through a pin shaft, and the pin shaft penetrates between the mounting hole 302 and one of the pin holes 10. After the relative height between dipperstick 2 and centering rod 1 has been adjusted, fix sliding block 300 on centering rod 1 through the round pin axle to fix dipperstick 2.
Further, the adjusting mechanism 3 includes two adjusting members 30, and the connecting rods 301 of the two adjusting members 30 are arranged to intersect. The two adjusting pieces 30 move up and down on the centering rod 1 synchronously to realize the up-and-down movement of the measuring scale relative to the centering rod 1, and the two adjusting pieces 30 are arranged in a crossed manner, so that the measuring scale 2 can support the centering rod 1 more stably and is more wind-resistant.
Further, the connecting rods 301 of the two adjusting members 30 are equal in length. Therefore, the centering rod 1 and the measuring scale 2 are two parallel lines, and the two connecting rods 301 are diagonal lines, so that a more stable parallelogram structure is formed.
Optionally, the detection device comprises four measuring scales 2, and the four measuring scales 2 are uniformly distributed at intervals along the outer circumferential direction of the centering rod 1. Because the support base stone of stepping on is generally quadrangle structure, when the roughness that detects the support base stone of stepping on, place four dipperstick 2 on four angles of support base stone of stepping on to measure the roughness of support base stone four sides.
Optionally, measuring device 4 is a laser demarcation device, adjusts the laser demarcation device to the level, uses laser demarcation device measuring result more accurate.
The embodiment of the utility model provides a still provide a detection method of support base stone roughness, it includes following step:
providing the detection equipment for the flatness of the support base cushion;
placing the centering rod 1 in the middle of the support base cushion, and adjusting centering bubbles of the centering rod 1 to be centered so as to enable the centering rod 1 to be in a vertical state and enable the measuring scales 2 to be in a vertical state;
the position of the measuring scale 2 in the length direction of the centering rod 1 is adjusted through the adjusting mechanism 3, so that the bottom of the measuring scale 2 is in contact with the support base pad;
utilize measuring device 4 towards 2 level projections light of each dipperstick, and read the reading of the light position department on the dipperstick 2, judge the roughness of support base stone according to the number of degrees of each dipperstick 2, if the reading of each dipperstick 2 is the same, the surface of explanation support base stone is level and smooth, if there is the reading of dipperstick 2 to be greater than the reading of other dippersticks, the region that this dipperstick 2 was placed on the support base stone is less than the region of the support base stone that other dipperstick 2 was placed.
The utility model discloses detection method testing process is simple, and the implementation degree of difficulty is little, and need not to accomplish with the help of other appurtenance and detect, greatly reduced measurement personnel's safety risk.
The present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered to be within the protection scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (9)
1. The utility model provides a check out test set of support base stone roughness which characterized in that, it includes:
a centering rod (1);
the plurality of measuring scales (2) are distributed at intervals along the outer circumferential direction of the centering rod (1), and the measuring scales (2) are arranged in parallel with the centering rod (1);
one end of each adjusting mechanism (3) is connected with one measuring scale (2), the other end of each adjusting mechanism (3) is connected with the centering rod (1), and the adjusting mechanisms (3) are used for adjusting the positions of the measuring scales (2) in the length direction of the centering rod (1);
-a measuring device (4) for projecting a light ray horizontally towards the measuring scale (2) and reading the reading at the position of the light ray on the measuring scale (2).
2. The apparatus for checking the flatness of abutment chocks according to claim 1, wherein the adjustment mechanism (3) comprises at least one adjustment member (30), the adjustment member (30) comprising:
the sliding block (300) is arranged on the centering rod (1) in a sliding manner;
and the two ends of the connecting rod (301) are respectively connected with the sliding block (300) and the measuring scale (2).
3. The apparatus for testing the flatness of support stepping stones according to claim 2, wherein said connecting rod (301) is a telescopic rod for adjusting the horizontal distance of said measuring ruler (2) with respect to said centering rod (1).
4. The apparatus for inspecting flatness of support stepping stones according to claim 3, wherein said telescoping rod comprises:
one end of the loop bar is connected with the sliding block (300);
one end of the movable rod extends into the sleeve rod and can move along the length direction of the sleeve rod, and the other end of the movable rod is connected with the measuring scale (2).
5. The device for detecting the flatness of the support base stone as claimed in claim 2, wherein a plurality of pin holes (10) are formed in the centering rod (1), the plurality of pin holes (10) are arranged at intervals along the height direction of the centering rod (1), a mounting hole (302) matched with the pin holes (10) is formed in the sliding block (300), the sliding block (300) is connected with the centering rod (1) through a pin shaft, and the pin shaft penetrates between the mounting hole (302) and one of the pin holes (10).
6. The apparatus for inspecting the flatness of a support base stone as recited in claim 2, wherein the adjusting mechanism (3) includes two adjusting members (30), and the connecting rods (301) of the two adjusting members (30) are arranged to cross.
7. The apparatus for inspecting the flatness of seat cushion as recited in claim 6, wherein the lengths of the connection rods (301) of the two adjusting members (30) are equal.
8. The apparatus for testing the flatness of a support base stone as recited in claim 1, wherein the apparatus comprises four measuring scales (2), four measuring scales (2) being uniformly spaced along the outer circumferential direction of the centering rod (1).
9. The apparatus for testing the flatness of a support base stone according to claim 1, characterized in that the measuring device (4) is a laser demarcation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921939025.2U CN211060810U (en) | 2019-11-08 | 2019-11-08 | Detection equipment for flatness of support base cushion stone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921939025.2U CN211060810U (en) | 2019-11-08 | 2019-11-08 | Detection equipment for flatness of support base cushion stone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211060810U true CN211060810U (en) | 2020-07-21 |
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ID=71588931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921939025.2U Active CN211060810U (en) | 2019-11-08 | 2019-11-08 | Detection equipment for flatness of support base cushion stone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211060810U (en) |
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2019
- 2019-11-08 CN CN201921939025.2U patent/CN211060810U/en active Active
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