CN218628306U - Slope ratio tester - Google Patents
Slope ratio tester Download PDFInfo
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- CN218628306U CN218628306U CN202223128496.XU CN202223128496U CN218628306U CN 218628306 U CN218628306 U CN 218628306U CN 202223128496 U CN202223128496 U CN 202223128496U CN 218628306 U CN218628306 U CN 218628306U
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- measuring rod
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- guide sleeve
- guiding ruler
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Abstract
The utility model provides a slope ratio tester, include: the cross section of the guiding ruler is rectangular; a horizontal measuring bar; one end of each of the vertical measuring rod and the horizontal measuring rod is hinged with the guiding ruler through a hinge piece, and the horizontal measuring rod and the vertical measuring rod are provided with the horizontal rulers; the connecting piece is arranged between the horizontal measuring rod and the vertical measuring rod and can slide along the horizontal measuring rod and the vertical measuring rod to center bubbles of the level ruler, when the bubbles of the level ruler are centered, the horizontal measuring rod and the vertical measuring rod are locked by the connecting piece so as to keep the horizontal measuring rod and the vertical measuring rod vertical, and the guiding rule, the horizontal measuring rod and the vertical measuring rod form a right-angled triangle; and scale marks are arranged on the horizontal measuring rod and the vertical measuring rod. Through the utility model provides a technical scheme can survey side slope ratio fast and reduce measurement personnel's work load, reduces repeatability work.
Description
Technical Field
The utility model belongs to the technical field of the side slope is measured, especially, relate to a slope ratio apparatus.
Background
In the excavation of the side slope of the earth and rock engineering, the designed slope ratio position can be reached after the earth and rock side slope needs to be stripped layer by layer. In construction, generally according to calculation, firstly, position marks of measurement lofting are carried out, after an excavation line is determined, a constructor only carries out mechanical operation according to visual inspection, however, the position marks of the measurement lofting are covered or excavated and removed frequently in the stripping process of side slope excavation, so that the measurer is required to continuously and repeatedly pay lines to meet the slope ratio control requirement of the side slope in the excavation process, the workload is high, and the construction progress is influenced.
Disclosure of Invention
The utility model provides a slope ratio determinator, simple structure, easy and simple to handle can survey the actual slope ratio of different slopes fast.
The utility model provides a slope ratio tester, include: the cross section of the guiding rule is rectangular, and when the guiding rule is used, the guiding rule is tightly attached to a slope surface to be measured; a horizontal measuring bar; further comprising: one end of each of the vertical measuring rod and the horizontal measuring rod is hinged with the guiding rule through a hinge part, so that included angles between the vertical measuring rod and the guiding rule and included angles between the horizontal measuring rod and the guiding rule are adjustable, and the horizontal measuring rod and the vertical measuring rod are provided with a horizontal rule; the connecting piece is arranged between the horizontal measuring rod and the vertical measuring rod and can slide along the horizontal measuring rod and the vertical measuring rod to center bubbles of the level ruler, and when the bubbles of the level ruler are centered, the horizontal measuring rod and the vertical measuring rod are locked by the connecting piece so as to keep the horizontal measuring rod and the vertical measuring rod vertical, so that the guiding ruler, the horizontal measuring rod and the vertical measuring rod form a right triangle; and scale marks are arranged on the horizontal measuring rod and the vertical measuring rod.
Further, the connector includes: the horizontal guide sleeve is sleeved on the horizontal measuring rod and has the same shape as the cross section of the horizontal measuring rod; the vertical guide sleeve is sleeved on the vertical measuring rod and has the same cross section with the vertical measuring rod; the horizontal guide sleeve and the vertical guide sleeve are respectively provided with the locking screws, and the horizontal guide sleeve and the vertical guide sleeve can be respectively locked and fixed on the horizontal measuring rod and the vertical measuring rod by virtue of the locking screws so as to fix the positions of the horizontal guide sleeve and the vertical guide sleeve; and the rotating piece is arranged between the vertical guide sleeve and the horizontal guide sleeve, and the included angle between the horizontal guide sleeve and the vertical guide sleeve is adjustable by means of the rotating piece, so that after measurement is finished, the locking screw can release the horizontal measuring rod and the vertical measuring rod to be placed in a position parallel to the guiding ruler.
Furthermore, the guiding ruler is in an I shape formed by a straight rod-shaped guiding ruler body and cross rods fixedly connected to two ends of the guiding ruler body, and the cross rods are straight rods with rectangular cross sections.
Further, the hinge comprises: the connectors are fixedly arranged at the ends, connected with the guiding ruler, of the horizontal measuring rod and the vertical measuring rod; the guiding ruler is characterized by comprising straight plate-shaped hinged supports, wherein the hinged supports are fixedly arranged at the positions close to the two ends of the guiding ruler respectively, the two hinged supports are respectively positioned at the two sides of the length direction central line of the connecting surfaces of the two hinged supports and the guiding ruler, and pin holes are formed in the two hinged supports; and the hinge pins are arranged in the hinge holes, the hinge pins and the hinge seats are in transition fit in tolerance fit, and the connectors are respectively connected with the corresponding hinge seats through the hinge pins so that the horizontal measuring rod and the vertical measuring rod rotate around the corresponding hinge pins.
Furthermore, a connecting line of central lines of the two pin holes is parallel to a connecting surface of the two hinged supports and the guiding ruler.
Furthermore, the horizontal measuring rod and the vertical measuring rod are straight rods with circular cross sections.
Furthermore, connecting sleeves are arranged at two ends of the bottom of the level bar and are arranged on the corresponding horizontal measuring rod and the vertical measuring rod.
Compared with the prior art, the utility model discloses following technological effect has:
1. use the technical scheme of the utility model, when the side slope ratio is surveyed, at first place the guiding ruler on the side slope, readjust horizontal measuring rod and make it be in the horizontality with reference to the horizon rule, adjust vertical measuring rod and make it be in vertical state, cooperation adjustment connecting piece and screw locking screw for guide pin bushing lock on two measuring rods is dead fixed, reads the scale on two measuring rods, can calculate the slope ratio, simple structure, and operating procedure is few. In the excavation of the side slope of the earth-rock engineering, the slope ratio control of the excavated side slope can be ensured without repeated construction lofting by measuring personnel, the operation is simple, the workload is small, the workload of the measuring personnel can be greatly reduced, and the construction efficiency is improved.
2. The utility model discloses a guiding ruler design of slope ratio apparatus is "worker" font, when placing on the side slope, forms steady state, can not take place the side and fall, guarantees the survey precision.
3. The utility model discloses the horizontal survey pole and the vertical survey pole of slope ratio apparatus are all articulated through articulated elements and guiding ruler, guarantee that the clamp between two survey poles and the guiding ruler is tight adjustable, for using the utility model discloses carry out the side slope ratio survey and provide convenience to, for transition fit between the pinhole of round pin axle and free bearing, guarantee the survey pole around round pin axle pivoted in, not produce again and send loose spacious clearance, provide the condition for guaranteeing the survey precision.
4. The utility model discloses the line of the pinhole central line of two free bearings of slope ratio apparatus is parallel with the connection face of two free bearings and guiding ruler, is convenient for reflect side slope horizontal distance and vertical distance accurately, provides the guarantee condition for guaranteeing slope ratio measurement accuracy.
5. The utility model discloses two free bearings are located the both sides of guiding ruler central line for the measuring staff that articulates on two free bearings can not take place to interfere, thereby guarantee after the measurement two measuring staff can put down on the guiding ruler, be convenient for accomodate and carry.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view showing a developed state of a slope ratio measuring instrument according to the present invention;
FIG. 2 is a schematic view showing the construction of a connecting member of the slope ratio measuring instrument according to the present invention;
FIG. 3 shows a schematic structural view of the slope ratio determinator hinge of the present invention;
fig. 4 shows a schematic view of the retraction state structure of the slope ratio measuring instrument of the present invention.
Wherein the figures include the following reference numerals:
100. a running rule 110, a running rule body 120 and a cross bar; 200. a horizontal measuring bar; 300. a vertical measuring bar; 400. the connecting piece 410, the horizontal guide sleeve 420, the vertical guide sleeve 430, the locking screw 440 and the rotating shaft; 500. a level bar; 600. scale lines; 700. the hinge comprises a hinge part 710, a connector 720, a hinge seat 730, a pin shaft 740, a gasket 750 and a locking pin; 800. a connecting sleeve.
Detailed Description
The technical solutions of 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the embodiment of the utility model provides a slope ratio determinator, slope ratio determinator include the slope ratio determinator, including guiding rule 100, horizontal measuring rod 200, vertical measuring rod 300 and connecting piece 400, vertical measuring rod 300 and horizontal measuring rod 200's one end all articulates with guiding rule 100 through articulated elements 700 to make the contained angle between vertical measuring rod 300 and guiding rule 100 adjustable, and the contained angle between horizontal measuring rod 200 and guiding rule 100 is also adjustable, all is provided with level bar 500 on horizontal measuring rod 200 and vertical measuring rod 300. The connecting piece 400 is arranged between the horizontal measuring rod 200 and the vertical measuring rod 300 and can slide along the horizontal measuring rod 200 and the vertical measuring rod 300 to center the air bubbles of the level gauge 500, when the air bubbles of the level gauge 500 are centered, the horizontal measuring rod 200 and the vertical measuring rod 300 are locked by the connecting piece 400, so that the horizontal measuring rod 200 and the vertical measuring rod 300 are kept vertical, and the running rule 100, the horizontal measuring rod 200 and the vertical measuring rod 300 can form a right triangle; wherein, a plurality of scale marks 600 are arranged on the horizontal measuring rod 200 and the vertical measuring rod 300 and marked with scales.
The cross section of the guiding rule 100 is rectangular, a straight rod with the rectangular cross section can be adopted, the guiding rule can be made of a stainless steel square tube with the specification of 40 × 80 × 3, the guiding rule 100 with the rectangular cross section is adopted, and when the guiding rule is placed on a slope, a stable state is formed, and the guiding rule is not easy to turn over. In order to increase the stability of the running rule against the slope, as shown in fig. 1, the running rule 100 of the present embodiment is in an "i" shape formed by a straight rod-shaped running rule body 110 and cross rods 120 fixedly connected to two ends of the running rule body 110, the cross sections of the two cross rods 120 are straight rods with rectangular cross sections, the length of the running rule 100 is 2m, and the two cross rods 120 and the running rule body 110 are both made of stainless steel square tubes with the specification of 40 × 80 × 3.
The horizontal measuring rod 200 and the vertical measuring rod 300 are both made of stainless steel round rods with the diameter of 15mm, and scales are marked on the measuring rods to facilitate reading. The stainless steel connecting sleeves 800 are arranged at two ends of the bottom of the level 500, a certain distance is reserved between the two connecting sleeves 800, the connecting sleeves 800 are sleeved on the corresponding measuring rods, and the level 500 can freely slide along the length direction of the corresponding measuring rods and can rotate along the measuring rods.
Referring to fig. 2, the connector 400 of the embodiment includes a horizontal guide sleeve 410 which is sleeved on the horizontal measuring rod 200 and has the same cross section shape as the horizontal measuring rod 200, a vertical guide sleeve 420 which is sleeved on the vertical measuring rod 300 and has the same cross section as the vertical measuring rod 300, and a locking screw 430, the vertical guide sleeve 420 is connected with the horizontal guide sleeve 410 through the screw connector 400, the locking screws 430 are respectively arranged on the horizontal guide sleeve 410 and the vertical guide sleeve 420, and the horizontal guide sleeve 410 and the vertical guide sleeve 420 can be respectively locked and fixed on the corresponding horizontal measuring rod 200 and the vertical measuring rod 300 by means of the locking screws 430, so that the horizontal guide sleeve 410 and the vertical guide sleeve 420 are fixed in position. The locking screw 430 is in threaded connection with the corresponding guide sleeve and is used for fixing the relative position of the guide sleeve and the measuring rod, and the locking screw 430 is a butterfly bolt. The horizontal guide sleeve 410 and the vertical guide sleeve 420 of the embodiment are fixedly connected, the guide sleeve is machined by a stainless steel round tube, and the inner diameter of the guide sleeve is phi 15mm. The union piece 440 sets up between vertical guide pin bushing 420 and horizontal guide pin bushing 410, makes the contained angle between this horizontal guide pin bushing 410 and this vertical guide pin bushing 420 adjustable with the help of union piece 440 for after the measurement, the position that is on a parallel with guiding ruler 100 can be transferred with horizontal measuring staff 200 and vertical measuring staff 300 to the pine locking screw 430 of unscrewing, thereby makes the utility model discloses a slope ratio apparatus portable (as shown in fig. 1). The screw-on member 440 of this embodiment is a rotating shaft, and two ends of the rotating shaft are respectively embedded into the two guide sleeves, so that the two guide sleeves can rotate relatively. In other embodiments, the swivel 440 is a universal joint, the ball of which is mounted on one of the horizontal and vertical guide sleeves 410, 420, the ball rod being connected to the other, and the ball seat outside the universal ball being embedded in the corresponding guide sleeve.
As shown in fig. 3, the hinge member 700 of the present embodiment includes a connector 710, hinge seats 720 and a pin 730, the connector 710 is fixed at one end of the horizontal measuring bar 200 and the vertical measuring bar 300 connected to the guiding ruler 100, the hinge seats 720 are rectangular straight plates, the hinge seats 720 are respectively fixed at the positions close to the two ends of the guiding ruler 100, the two hinge seats 720 are respectively located at the two sides of the length direction central line of the connecting surfaces of the two hinge seats 720 and the guiding ruler 100, and the center lines of the hinge seats 720 in the length direction of the guiding ruler 100 are completely staggered, so that the measuring bar can be retracted and extended parallel to the guiding ruler 100 (as shown in fig. 4). The two hinged bases 720 are respectively provided with a pin hole, the pin shaft 730 is arranged in the pin hole, the diameter of the pin hole is phi 15mm, the connecting head 710 is connected with the corresponding hinged base 720 through the pin shaft 730, so that the horizontal measuring rod 200 and the vertical measuring rod 300 rotate around the corresponding pin shaft 730, the tolerance fit between the pin shaft 730 and the pin hole is transition fit, free rotation is guaranteed, meanwhile, loose gaps are not generated, and the measuring precision is kept. The hinge base 720 is made of a stainless steel rectangular plate, a gasket 750 is arranged on one side of the pin shaft 730 far away from the limiting plate, and the gasket 750 abuts against the connector 710 and is locked by a locking pin 740.
Will the utility model discloses a slope ratio apparatus is arranged in the construction of the side slope excavation of earth and stone engineering, and application method is as follows:
step 1: the slope ratio measuring instrument of the utility model is placed on the excavation slope, and the guiding rule 100 is tightly attached to the excavation slope;
step 2: adjusting the horizontal measuring rod 200, and determining that the horizontal measuring rod 500 is in a horizontal state through the level ruler 500;
and step 3: the vertical measuring rod 300 is adjusted, and the vertical measuring rod 300 is ensured to be in a vertical state through the measurement of the level ruler 500 in the X direction and the Y direction
And 4, step 4: when the measuring rod is adjusted, the measuring rod slides in the guide sleeves by matching with the adjusting connecting piece 400, the two guide sleeves are in relative vertical positions, and the locking screws on the two guide sleeves are screwed so that the guide sleeves and the measuring rod are fixedly locked;
and 5: reading the horizontal distance on the horizontal measuring rod and the vertical distance on the vertical measuring rod through the scales on the measuring rod, and calculating the ratio of the distances in the vertical direction and the horizontal direction, namely the slope ratio of the side slope, so as to guide the side slope to be excavated;
step 6: after the measurement is finished, the locking screw 430 is unscrewed, the two measuring rods (the horizontal measuring rod 200 and the vertical measuring rod 300) are placed, and the two measuring rods are tightly attached to the guiding ruler 100 so as to be convenient to carry.
The method has the advantages of few operation steps, simple and convenient operation, capability of quickly measuring the slope ratio of different slopes without other measuring instruments, solving the problem of repeated measurement in slope ratio control in the slope excavation process and improving the construction efficiency.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A slope ratio determinator comprising:
the cross section of the guiding rule is rectangular, and when the guiding rule is used, the guiding rule is tightly attached to a slope surface to be measured;
a horizontal measuring bar;
it is characterized by also comprising:
the measuring device comprises a vertical measuring rod, wherein one ends of the vertical measuring rod and the horizontal measuring rod are hinged with the guiding ruler through hinges so that included angles between the vertical measuring rod and the guiding ruler and included angles between the horizontal measuring rod and the guiding ruler can be adjusted, and the horizontal measuring rod and the vertical measuring rod are provided with level rulers; and
the connecting piece is arranged between the horizontal measuring rod and the vertical measuring rod and can slide along the horizontal measuring rod and the vertical measuring rod to center bubbles of the level ruler, and when the bubbles of the level ruler are centered, the horizontal measuring rod and the vertical measuring rod are locked by the connecting piece so as to keep the horizontal measuring rod and the vertical measuring rod vertical, so that the guiding ruler, the horizontal measuring rod and the vertical measuring rod form a right triangle;
and scale marks are arranged on the horizontal measuring rod and the vertical measuring rod.
2. The slope ratio determinator of claim 1, wherein the connection member comprises:
the horizontal guide sleeve is sleeved on the horizontal measuring rod and has the same shape as the cross section of the horizontal measuring rod;
the vertical guide sleeve is sleeved on the vertical measuring rod and has the same cross section with the vertical measuring rod;
the horizontal guide sleeve and the vertical guide sleeve are respectively provided with the locking screws, and the horizontal guide sleeve and the vertical guide sleeve can be respectively locked and fixed on the horizontal measuring rod and the vertical measuring rod by virtue of the locking screws so as to fix the positions of the horizontal guide sleeve and the vertical guide sleeve; and
and the rotating connection piece is arranged between the vertical guide sleeve and the horizontal guide sleeve, and the included angle between the horizontal guide sleeve and the vertical guide sleeve is adjustable by means of the rotating connection piece, so that after measurement is finished, the locking screw can release the horizontal measuring rod and the vertical measuring rod to be placed in a position parallel to the guiding ruler.
3. The slope ratio measuring instrument according to claim 1, wherein: the guiding ruler is in an I shape formed by a straight rod-shaped guiding ruler body and cross rods fixedly connected to two ends of the guiding ruler body, and the cross rods are straight rods with rectangular cross sections.
4. The slope ratio determinator according to claim 1, wherein the hinge comprises:
the connectors are fixedly arranged at the ends, connected with the guiding ruler, of the horizontal measuring rod and the vertical measuring rod;
the guiding ruler is characterized by comprising straight plate-shaped hinged supports, wherein the hinged supports are fixedly arranged at the positions close to the two ends of the guiding ruler respectively, the two hinged supports are respectively positioned at the two sides of the length direction central line of the connecting surfaces of the two hinged supports and the guiding ruler, and pin holes are formed in the two hinged supports; and
the hinge pin is arranged in the pin hole, the tolerance fit between the pin shaft and the pin hole is transition fit, and the connector is connected with the corresponding hinge seat through the pin shaft respectively, so that the horizontal measuring rod and the vertical measuring rod rotate around the corresponding pin shafts.
5. The slope ratio measuring instrument according to claim 4, wherein: the connecting line of the central lines of the two pin holes is parallel to the connecting surfaces of the two hinged supports and the guiding ruler.
6. The slope ratio measuring instrument according to any one of claims 1 to 5, wherein: the horizontal measuring rod and the vertical measuring rod are straight rods with round cross sections.
7. The slope ratio measuring instrument according to claim 1, wherein: connecting sleeves are arranged at two ends of the bottom of the level bar and are arranged on the corresponding horizontal measuring rod and the vertical measuring rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223128496.XU CN218628306U (en) | 2022-11-24 | 2022-11-24 | Slope ratio tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223128496.XU CN218628306U (en) | 2022-11-24 | 2022-11-24 | Slope ratio tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218628306U true CN218628306U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223128496.XU Active CN218628306U (en) | 2022-11-24 | 2022-11-24 | Slope ratio tester |
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| Country | Link |
|---|---|
| CN (1) | CN218628306U (en) |
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- 2022-11-24 CN CN202223128496.XU patent/CN218628306U/en active Active
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