CN218628322U - Highway subgrade design is with portable side slope measurement frame - Google Patents
Highway subgrade design is with portable side slope measurement frame Download PDFInfo
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- CN218628322U CN218628322U CN202223127189.XU CN202223127189U CN218628322U CN 218628322 U CN218628322 U CN 218628322U CN 202223127189 U CN202223127189 U CN 202223127189U CN 218628322 U CN218628322 U CN 218628322U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
A portable side slope measuring frame for highway subgrade design is characterized in that the surface of a test board is sequentially connected with a plurality of measuring rods capable of moving up and down from left to right in a sliding mode, the left end and the right end of the test board are respectively connected with a first extension rod and a second extension rod capable of moving outwards in a sliding mode, and the outer ends of the first extension rod and the second extension rod are respectively hinged with a sliding ring; the front side of the left sliding ring is fixedly connected with an angle scale, the hinge point of the angle scale and the sliding ring is coaxial, and the middle part of the angle scale is rotatably connected with a pointer; this device application scope is extensive when using, through pressing down survey test panel and for surveying the test panel make level the back through confirming first bracing piece and second bracing piece between the position alright in order carrying out twice different calculation mode to the side slope to gain the most accurate side slope from it, the rate of accuracy is high, and this device is folding convenient, is convenient for hand-carry, and convenient to use, measurement of efficiency is higher.
Description
Technical Field
The utility model belongs to construction measuring equipment field, concretely relates to highway subgrade design is with portable side slope measurement frame.
Background
Along with the rapid development and continuous deepening of highway construction in China, the design and planning before the highway construction are more and more important, the highway side slope needs to be measured when the highway construction is carried out, the later-stage design and construction of a user are facilitated by measuring the side slope, and whether the construction of the side slope meets the design requirements or not can be facilitated by detecting the side slope.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a highway subgrade design is with portable side slope measurement frame, the effectual problem of mentioning in the above-mentioned background art of having solved.
In order to solve the above problems, the utility model adopts the following technical proposal:
a portable side slope measuring frame for highway subgrade design comprises a test board, wherein the surface of the test board is sequentially and slidably connected with a plurality of measuring rods capable of moving up and down from left to right, the left end and the right end of the test board are respectively and slidably connected with a first extension rod and a second extension rod capable of moving outwards respectively, the outer ends of the first extension rod and the second extension rod are respectively hinged with a sliding ring, the inner side of the sliding ring on the left side is slidably connected with a first supporting rod, the inner side of the sliding ring on the right side is slidably connected with a second supporting rod capable of adjusting height, the surfaces of the first supporting rod and the second supporting rod are respectively sleeved with a second reset spring, and the second reset springs are respectively positioned on the lower side of the sliding ring; the front side of the sliding ring on the left side is fixedly connected with an angle scale, the hinge joint of the angle scale and the sliding ring is coaxial, and the middle of the angle scale is rotatably connected with a pointer.
Preferably, the surface of the measuring rod is respectively and uniformly provided with a plurality of first distance scales from bottom to top, the bottom of the measuring rod is respectively and fixedly connected with a spring baffle, the surface of the measuring rod is respectively sleeved with a first return spring, the first return springs are respectively positioned at the lower sides of the measuring plates, the surface of the measuring rod is respectively and upwardly provided with a plurality of ratchet grooves from bottom to top, the surface of the measuring plate at the rear side of each measuring rod is respectively and slidably connected with ratchet blocks capable of moving back and forth, the ratchet blocks are respectively engaged with the ratchet grooves, the measuring rod can only move upwards in one direction under the engagement of the ratchet blocks and the ratchet grooves, the rear ends of the ratchet blocks are respectively and fixedly connected with engaging springs, the other ends of the engaging springs are distributed and fixedly connected with the measuring plates, and the upper ends of the plurality of the ratchet blocks are jointly and slidably connected with a linkage plate capable of moving back and forth.
Preferably, the front side of the upper end of the test board is fixedly connected with a liquid pipe, the middle part of the upper side of the surface of the liquid pipe is provided with an annular mark, and an anti-freezing solution is placed inside the liquid pipe.
Preferably, the outer side of the front end surface of the angle scale is provided with annularly distributed angle scales.
Preferably, the bottom of the first support rod is fixedly connected with a first base, the bottom of the second support rod is upwards provided with a placing hole, the bottom of the placing hole is rotatably connected with an adjusting knob, the middle part of the adjusting knob is in threaded connection with an adjusting screw rod, the upper side of the surface of the adjusting screw rod is located in the placing hole, and the bottom of the adjusting screw rod is fixedly connected with a second base.
Preferably, a plurality of second distance scales are respectively and uniformly arranged on the surfaces of the first extension rod and the second extension rod.
The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:
this device application scope is extensive when using, through pressing down survey test panel and for surveying the test panel make level the back through confirming first bracing piece and second bracing piece between the position alright in order carrying out twice different calculation mode to the side slope to gain the most accurate side slope from it, the rate of accuracy is high, and this device is folding convenient, is convenient for hand-carry, and convenient to use, measurement of efficiency is higher.
Drawings
Fig. 1 is the utility model discloses a first sketch of overall structure of portable side slope measuring rack is used in highway subgrade design.
Fig. 2 is the utility model discloses a portable side slope measurement frame's ratchet piece and ratchet groove meshing structure schematic diagram is used in highway subgrade design.
Fig. 3 is the utility model discloses a highway subgrade design is with first extension rod and second extension rod mounting structure sketch map of portable slope measurement frame.
Fig. 4 is the utility model discloses a highway subgrade design is with adjusting screw mounting structure schematic diagram of portable slope measurement frame.
In the figure: the device comprises a test board 1, an angle scale 2, an angle scale 3, a first extension rod 4, a second extension rod 4, a pointer 6, an angle scale 7, a measurement rod 8, a first distance scale 9, a first return spring 10, a ratchet groove 11, a ratchet block 12, a meshing spring 13, a spring baffle 14, a linkage board 15, a sliding ring 16, a first support rod 17, a first base 18, an adjusting screw 19, a second base 20, an adjusting knob 21, a placing hole 22, an annular baffle 23, a second return spring 24, a liquid pipe 25, an annular mark 26, a second support rod 27 and a second distance scale 28.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-4, the utility model provides a portable side slope measuring rack is used in highway subgrade design, including survey test panel 1, survey test panel 1's surface from left to right respectively sliding connection have a plurality of measuring sticks 8 that can reciprocate in proper order, survey test panel 1's left and right sides both ends sliding connection respectively have first extension rod 3 and second extension rod 4 that can move to the outside respectively, the outer end of first extension rod 3 and second extension rod 4 articulates respectively has slip ring 16, the inboard sliding connection of left slip ring 16 has first bracing piece 17, the inboard sliding connection of right side slip ring 16 has second bracing piece 27 of adjustable height, the surface cover of first bracing piece 17 and second bracing piece 27 respectively has second reset spring 24, second reset spring 24 is located respectively the downside of slip ring 16; the front side of the sliding ring 16 on the left side is fixedly connected with an angle scale 2, the hinge point of the angle scale 2 and the sliding ring 16 is coaxial, and the middle part of the angle scale 2 is rotatably connected with a pointer 6.
The device can be placed on a slope surface when in use, the first extension rod 3 and the second extension rod 4 can be moved towards the outer side to cover a side slope, the application range is wide, then the test board 1 is pressed downwards, the second reset spring 24 can be extruded when the test board 1 moves downwards, the plurality of measurement rods 8 can be in contact with the ground and protrude upwards according to the depth of the ground when the test board 1 moves downwards, the highest point and the lowest point of the slope surface can be determined by observing the upward protruding heights of the measurement rods 8 at the two sides of the test board 1, then the first support rod 17 is placed at the highest point of the slope surface, the second support rod 27 of the test board 1 is placed at the lowest point of the slope surface, then the test board 1 can be leveled by controlling the height of the second support rod 27, the horizontal distance of the slope surface can be obtained by measuring the distance between the first support rod 17 and the second support rod 27 after the test board 1 is leveled, the slope surface height can be obtained by calculating the ratio of the width to the height of the slope surface after the measurement, and the slope surface can be obtained for the first time by calculating the ratio of the slope surface; can drive when second bracing piece 27 carries out altitude mixture control and survey test panel 1 side right side and carry out the luffing motion, can drive pointer 6 and rotate on 2 surfaces of angle scale under the interlock of extension rod when surveying test panel 1 luffing motion, through looking over pointer 6 wobbling angle alright in order to obtain the side slope contained angle, then through calculating tangent value alright in order to obtain the side slope degree for the second time of side slope contained angle, through contrast and confirm the average value alright in order to obtain the most accurate side slope degree after twice side slope degree measurement accomplishes, this device uses and can carry out twice different calculation mode after accomplishing, and gain the most accurate side slope degree from it, the rate of accuracy is high, and this device is folding convenient, be convenient for hand-carry, high convenience simple to use, measurement of efficiency is higher.
The surface of the measuring rod 8 is respectively and uniformly provided with a plurality of first distance scales 9 from bottom to top, the bottom of the measuring rod 8 is respectively and fixedly connected with a spring baffle 14, the surface of the measuring rod 8 is respectively sleeved with a first return spring 10, the first return springs 10 are respectively positioned on the lower sides of the test boards 1, the surface of the measuring rod 8 is respectively and fixedly provided with a plurality of ratchet grooves 11 from bottom to top, the surface of the test board 1 on the rear side of each measuring rod 8 is respectively and slidably connected with ratchet blocks 12 capable of moving back and forth, the ratchet blocks 12 are respectively engaged with the ratchet grooves 11, the measuring rod 8 can only move upwards in one direction under the engagement of the ratchet blocks 12 and the ratchet grooves 11, the rear ends of the ratchet blocks 12 are respectively and fixedly connected with engaging springs 13, the other ends of the engaging springs 13 are fixedly connected with the test boards 1, and the upper ends of the ratchet blocks 12 are jointly and slidably connected with a linkage plate 15 capable of moving back and forth.
When the measuring rods 8 move upwards, the first return springs 10 can be extruded through the test board 1, the first return springs 10 are used for facilitating the resetting of the measuring rods 8, the measuring rods 8 move upwards respectively after the test board 1 is pressed, the measuring rods 8 can move upwards in one direction only under the meshing of the ratchet block 12 and the ratchet groove 11, and a user can take the measuring rods up conveniently for observation after the test; the engaging spring 13 is used for pushing the ratchet blocks 12 to be engaged with the ratchet groove 11, the upper ends of the ratchet blocks 12 are respectively provided with a connecting sliding groove, the bottom of the linkage plate 15 on the upper side of the connecting sliding groove is respectively and fixedly connected with a connecting sliding block in sliding connection with the connecting sliding groove, the ratchet blocks 12 are installed at the bottom of the linkage plate 15 through the sliding connection of the connecting sliding blocks and the connecting sliding grooves, when the measuring rod 8 moves upwards, the ratchet blocks 12 can be continuously pushed to move backwards under the action of the ratchet groove 11, and the ratchet blocks 12 can respectively and independently move under the sliding action of the connecting sliding blocks and the connecting sliding grooves, when the measuring rods 8 need to be controlled to reset, the linkage plate 15 can be moved backwards to drive the ratchet blocks 12 to synchronously move backwards to disengage from the ratchet groove 11, so that the measuring rod 8 can be smoothly reset under the pushing of the first resetting spring 10, the operation of a user is convenient, the first resetting spring 10 can also support the measuring rod 8 when the device is carried, and the measuring rod 8 is prevented from randomly sliding on the surface of the measuring plate 1;
a liquid pipe 25 is fixedly connected to the front side of the upper end of the test board 1, an annular mark 26 is formed in the middle of the upper side of the surface of the liquid pipe 25, anti-freezing liquid is placed in the liquid pipe 25, the anti-freezing liquid can be colored anti-freezing liquid, the liquid pipe 25 can be made of transparent material, and the anti-freezing liquid does not accumulate in the liquid pipe 25, so that air bubbles are contained in the liquid pipe 25 and are used for conveniently leveling the test board 1, when the test board 1 is used, the horizontal state of the test board 1 is adjusted by adjusting the height of a second support rod 27, when the test board 1 is adjusted in the horizontal state, the anti-freezing liquid in the liquid pipe 25 flows under the action of gravity, so that the air bubbles in the anti-freezing liquid are always in the upper side state, when the air bubbles are located between the annular marks 26 during adjustment, the test board 1 is in the horizontal state, and when the adjustment is performed, a user can adjust the position of the air bubbles by observing, so that the user can conveniently perform operation; the angle scale 7 that the annular distributes is seted up in the front end surface outside of angle scale 2, can show turned angle through the instruction with angle scale 7 when pointer 6 rotates, and the person of facilitating the use measures.
The bottom of the first supporting rod 17 is fixedly connected with a first base 18, the bottom of the second supporting rod 27 is upwards provided with a placing hole 22, the bottom of the placing hole 22 is rotatably connected with an adjusting knob 21, the middle part of the adjusting knob 21 is in threaded connection with an adjusting screw rod 19, the upper side of the surface of the adjusting screw rod 19 is located in the placing hole 22, and the bottom of the adjusting screw rod 19 is fixedly connected with a second base 20.
The bottom of the second supporting rod 27 is fixedly connected with an annular baffle plate 23, the annular baffle plate 23 is used for blocking the second return spring 24 when the second supporting rod 27 moves upwards, the height of the second supporting rod 27 can be adjusted by rotating the adjusting knob 21, the adjusting knob 21 can drive the second supporting rod 27 to move up and down under the effect of threaded connection with the adjusting screw rod 19 when rotating, and therefore the effect of controlling the height of the second supporting rod 27 can be achieved; the first base 18 and the second base 20 are used for supporting the device, so that a user can use the device conveniently; first extension rod 3 with the surface of second extension rod 4 is even respectively has seted up multichannel second distance scale 28, and second distance scale 28 is used for instructing the displacement of first extension rod 3 and second extension rod 4, and then adds alright with the distance between obtaining first bracing piece 17 and the second bracing piece 27 with the length of surveying test panel 1, and the person of facilitating the use uses and operates, and the function is various.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides a highway subgrade design is with portable side slope measurement frame, includes test panel (1), its characterized in that: the surface of the test board (1) is sequentially connected with a plurality of measuring rods (8) capable of moving up and down from left to right in a sliding manner, the left end and the right end of the test board (1) are respectively connected with a first extension rod (3) and a second extension rod (4) capable of moving outwards in a sliding manner, the outer ends of the first extension rod (3) and the second extension rod (4) are respectively hinged with a sliding ring (16), the inner side of the sliding ring (16) on the left side is connected with a first supporting rod (17) in a sliding manner, the inner side of the sliding ring (16) on the right side is connected with a second supporting rod (27) capable of adjusting the height in a sliding manner, the surfaces of the first supporting rod (17) and the second supporting rod (27) are respectively sleeved with a second reset spring (24), and the second reset springs (24) are respectively positioned on the lower side of the sliding ring (16); the front side of the sliding ring (16) on the left side is fixedly connected with an angle scale (2), the hinge point of the angle scale (2) and the sliding ring (16) is coaxial, and the middle of the angle scale (2) is rotatably connected with a pointer (6).
2. A portable slope measuring frame for road bed design according to claim 1, characterized in that: the surface of the measuring rod (8) is uniformly provided with a plurality of first distance scales (9) from bottom to top respectively, the bottom of the measuring rod (8) is fixedly connected with a spring baffle (14) respectively, the surface of the measuring rod (8) is sleeved with a first reset spring (10) respectively, the first reset spring (10) is located on the lower side of the testing plate (1) respectively, the surface of the measuring rod (8) is provided with a plurality of ratchet grooves (11) from bottom to top respectively, the surface of the testing plate (1) on the rear side of each measuring rod (8) is slidably connected with ratchet blocks (12) capable of moving back and forth respectively, the ratchet blocks (12) are engaged with the ratchet grooves (11) respectively, the measuring rod (8) can only move upwards in one direction under the engagement of the ratchet blocks (12) and the ratchet grooves (11), the rear ends of the ratchet blocks (12) are fixedly connected with meshing springs (13) respectively, the other ends of the meshing springs (13) are fixedly connected with the testing plate (1), and the upper ends of the ratchet blocks (12) are jointly connected with a linkage plate (15) capable of sliding back and forth.
3. A portable slope measuring frame for road bed design according to claim 1, characterized in that: the anti-freezing test board is characterized in that a liquid pipe (25) is fixedly connected to the front side of the upper end of the test board (1), an annular mark (26) is formed in the middle of the upper side of the surface of the liquid pipe (25), and anti-freezing liquid is placed inside the liquid pipe (25).
4. A portable slope measuring frame for road bed design according to claim 1, characterized in that: the outer side of the front end surface of the angle scale (2) is provided with angle scales (7) distributed in an annular mode.
5. The portable side slope measuring rack for designing a road bed according to claim 1, wherein: the bottom fixedly connected with first base (18) of first bracing piece (17), place hole (22) have upwards been seted up to the bottom of second bracing piece (27), the bottom of placing hole (22) is rotated and is connected with adjust knob (21), the middle part threaded connection of adjust knob (21) has adjusting screw (19), the surperficial upside of adjusting screw (19) is located place hole (22), the bottom fixedly connected with second base (20) of adjusting screw (19).
6. A portable slope measuring frame for road bed design according to claim 1, characterized in that: the surfaces of the first extension rod (3) and the second extension rod (4) are respectively and uniformly provided with a plurality of second distance scales (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223127189.XU CN218628322U (en) | 2022-11-24 | 2022-11-24 | Highway subgrade design is with portable side slope measurement frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223127189.XU CN218628322U (en) | 2022-11-24 | 2022-11-24 | Highway subgrade design is with portable side slope measurement frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218628322U true CN218628322U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223127189.XU Active CN218628322U (en) | 2022-11-24 | 2022-11-24 | Highway subgrade design is with portable side slope measurement frame |
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| Country | Link |
|---|---|
| CN (1) | CN218628322U (en) |
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- 2022-11-24 CN CN202223127189.XU patent/CN218628322U/en active Active
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