Road surface gradient detection device

Abstract

The utility model belongs to the field of road surface detection, and discloses a road surface gradient detection device which comprises a shell, a supporting column, a bottom plate, a detection unit, a panel and an identification mechanism. The bottom of the shell is connected with the bottom plate through the supporting column, the detection unit is installed in the shell and connected with the scale needle to detect the gradient, and the panel is installed on the shell and provided with scales corresponding to the scale needle. The identification mechanism comprises a sliding block, a limiting assembly and a 7-shaped identification plate, the sliding block is installed on the shell, one end of the identification plate is connected with the sliding block, and the other end of the identification plate corresponds to the scales. The principle and effects are that the outer side of the housing is provided with a slide block and other parts, a worker can install two identification mechanisms according to the road acceptance slope range before detection, and the slide block slides to make the identification plate correspond to the limit endpoint of the slope range and then be limited by the limiting assembly, so that whether the angle of the scale needle is in the acceptance range can be directly observed during detection without careful reading; and detection acceptance efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of road surface detection, specifically relates to a road surface slope detection device. BACKGROUND

[0002] After the road is completed, it needs to be detected to guarantee the quality of the road, and when the road is constructed on a slope, the slope of the road needs to be detected to guarantee the safety when the automobile travels.

[0003] In the prior art, the patent with the publication number CN219103998U discloses a road surface slope measuring device, which comprises a mounting mechanism, a turnover mechanism is installed above the mounting mechanism, a rotating seat of the turnover mechanism is connected to the upper end of the mounting base of the mounting mechanism through a rotating shaft, a screw hole inside the rotating part of the turnover mechanism is inserted with a screw rod of a sliding part of the mounting mechanism, a measuring mechanism is installed at the upper end of the turnover mechanism, and a measuring part of the measuring mechanism is fixedly connected to the upper end of the rotating seat through a screw, when the device is placed on the road surface, the mounting base will be inclined according to the slope of the road surface, and the measuring pointer will be vertically downward under the action of gravity, at this time, the measuring pointer and the scale of the measuring part form a value, and the value becomes the slope of the road surface, which solves the problems that the traditional slope measuring device has high overall cost, complex structure, is easy to be damaged during the carrying operation and is very inconvenient.

[0004] However, in the actual use process, the slope design of each road is different, and the angle range meeting the specification is also different, but the above-mentioned device cannot mark the acceptance angle range of the road, so that during the multiple detection of the road, the slope whether exceeds the acceptance range can only be judged by manual reading each time, the reading process is relatively cumbersome, and the actual use is not convenient. UTILITY MODEL CONTENTS

[0005] The utility model intends to provide a road surface slope detection device to solve the problem of the cumbersome reading process of the existing detection device mentioned above.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a road surface slope detection device, which comprises

[0007] The bottom of the shell is provided with a supporting column, and the bottom of the supporting column is provided with a bottom plate.

[0008] The detection unit is installed in the shell, and the detection unit is connected with a scale needle.

[0009] The panel is installed on the shell, and the shell is provided with a scale.

[0010] The identification mechanism comprises a sliding block, a limiting assembly and an identification plate, the sliding block is slidingly installed on the shell, the limiting assembly is used for limiting the position of the sliding block relative to the shell, the identification plate has a cross section in the shape of a Chinese character '7', and one end of the identification plate is connected with the sliding block, and the position of the other end of the identification plate corresponds to the scale.

[0011] Principles and effects of the technical scheme:

[0012] 1. By arranging the sliding block, the limiting assembly and the identification plate on the outer side of the shell, two identification mechanisms can be installed according to the acceptance slope range of the road before detection, the position of the sliding block relative to the shell is changed by sliding the sliding block, so that the two identification plates correspond to the two limit points of the slope range respectively, then the sliding block is limited by the limiting assembly, so that whether the angle corresponding to the scale needle during detection is within the acceptance range can be directly observed by the detector without needing to read the scale carefully, and the detection and acceptance efficiency is improved.

[0013] 2. The device can be placed on a slope surface by arranging the supporting column and the bottom plate, and then the scale needle is driven to rotate by the detection unit, so that the scale needle can display the slope on the scale of the panel.

[0014] The utility model further sets up: the outer side of shell is fixed with two arc plates, the opposite side of two arc plates is respectively provided with sliding slot, sliding block abuts on shell, and sliding block is slidably connected with sliding slot, the side of identification plate close to sliding block has convex part, convex part is connected with sliding block, and convex part is slidably connected with the inner side of two arc plates.

[0015] Principles and effects of the technical scheme: the arrangement of the arc plate and the sliding slot makes the sliding block change the position relative to the shell by sliding in the sliding slot, that is, the arrangement of the identification plate relative to the scale is changed, and the sliding slot and the shell can limit and guide the sliding block, and the arc plate is not a circular plate, and the end is open, so that the number of the sliding block and the identification plate can be increased or decreased according to actual use.

[0016] The utility model further sets up: the limiting assembly includes limiting bolt, limiting bolt is with identification plate screw plug, and the end of limiting bolt extends to abut with shell.

[0017] Principles and effects of the technical scheme: the arrangement of the limiting bolt makes the position of the sliding block be controlled by rotating the limiting bolt, the abut degree of the limiting bolt and the shell is changed by rotating, the abut degree of the sliding block and the sliding slot is changed, so as to loosen or lock the sliding block.

[0018] The utility model further sets up: detection unit includes pivot, connecting rod and counter weight, pivot rotatory installation is in the inside of shell, connecting rod is fixed on the pivot, counter weight is fixed on the end of connecting rod, the end of pivot passes through panel, and is connected with scale needle.

[0019] The principle and effect of the technical scheme are as follows: the counter weight is arranged at the end of the connecting rod, and the connecting rod can drive the pivot to rotate under the action of gravity, the gravity is always vertically downward, and the scale needle can rotate spontaneously under the action of the gravity of the detection unit when the device is placed on a slope surface, so that the slope position corresponding to the slope is identified.

[0020] The utility model further sets up: the lateral wall of shell is fixed with guide pillar, the end of guide pillar passes through panel, and is screwed with screw cap, the end of pivot is prismatic, scale needle is slidably sleeved with pivot, the end of pivot is also installed with cap, and scale needle is between cap and panel.

[0021] The principle and effect of the technical scheme are as follows: the scale needle is detachable relative to the pivot by arranging the guide pillar, the screw cap and the cap, the panel can be detached from the shell, so that the device can be maintained and maintained in the later period, and the scale needle is positioned relative to the pivot and the scale by arranging the prismatic shape, the scale needle can not be in the 0° line position, and the pivot can drive the scale needle to rotate.

[0022] The utility model further sets up: pivot is magnetic piece, cap has magnetism, and cap is slidably sleeved on the pivot.

[0023] The principle and effect of the technical scheme are as follows: the pivot is a magnetic piece, and the cap has magnetism, so that the cap is not easy to be separated from the pivot due to the magnetic force of the cap after being sleeved on the pivot, the cap can limit the scale needle, so that the scale needle is not separated from the pivot when rotating.

[0024] The utility model further sets up: the bottom of bottom plate has slot, and the plugboard is slidably installed in the slot, the bottom surface of the plugboard is flush with the bottom surface of the bottom plate, the positioning bolt is screwed on the bottom plate, and the end of the positioning bolt extends to abut the plugboard. The principle and effect of the technical scheme are as follows: the bottom plate can be extended by pulling out the plugboard, and the position of the plugboard can be fixed by abutting the plugboard with the positioning bolt, so that the device can be placed more stably on the ground. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the front view of the utility model;

[0026] Figure 2 for Figure 1 Enlarged view of the middle and outer shell;

[0027] Figure 3 for Figure 2 Exploded view of the middle panel;

[0028] Figure 4 for Figure 2 Exploded view of the signage agency;

[0029] Figure 5 for Figure 2 Structural diagram of the middle and outer shell;

[0030] Figure 6 for Figure 5 Exploded structure diagram; Figure 7 for Figure 6 Enlarged structural diagram of the central pivot. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:

[0032] The reference numerals in the accompanying drawings include:

[0033] 110. Base plate; 111. Slot; 120. Insert plate; 130. Positioning bolt; 140. Support column;

[0034] 210. Outer casing; 220. Panel; 230. Guide post; 240. Rotary cap;

[0035] 310. Scale needle; 320. Rotating shaft; 330. Connecting rod; 340. Counterweight; 350. Cap;

[0036] 410, slider; 420, label plate; 421, protrusion; 430, arc plate; 431, groove; 440, limit bolt.

[0037] Example:

[0038] As attached Figures 1-7 As shown, this utility model discloses a road slope detection device, including a housing 210, a detection unit, a panel 220, and a marking mechanism. A support column 140 is installed at the bottom of the housing 210, and a base plate 110 is installed at the bottom of the support column 140. The bottom of the base plate 110 has a slot 111, and two insert plates 120 are slidably installed in the slot 111. The bottom surface of the insert plate 120 is flush with the bottom surface of the base plate 110. Two positioning bolts 130 are threaded into the base plate 110, and the ends of the two positioning bolts 130 extend to abut against the top surfaces of the two insert plates 120.

[0039] Two guide posts 230 are fixed on the side wall of the shell 210, the end of the guide post 230 passes through the panel 220, and a screw cap 240 is screwed, the shell 210 has a scale, the detection unit comprises a rotating shaft 320, a connecting rod 330 and a counterweight 340, the rotating shaft 320 is rotatably installed on the inner side of the shell 210, the connecting rod 330 is fixed on the rotating shaft 320, the counterweight 340 is fixed on the end of the connecting rod 330, the end of the rotating shaft 320 passes through the panel 220 and is connected with a scale needle 310, the position of the scale needle 310 corresponds to the scale, the end of the rotating shaft 320 is prismatic, the scale needle 310 is slidably sleeved on the rotating shaft 320, the end of the rotating shaft 320 is further provided with a cap 350, the scale needle 310 is located between the cap 350 and the panel 220, the rotating shaft 320 is a magnetic part, the cap 350 has magnetism, and the cap 350 is slidably sleeved on the rotating shaft 320

[0040] The identification mechanism comprises a sliding block 410, a limiting assembly and an identification plate 420, the cross section of the identification plate 420 is in the shape of "7", the position of the other end of the identification plate 420 corresponds to the scale, two arc-shaped plates 430 are fixed on the outer side of the shell 210, the opposite sides of the two arc-shaped plates 430 are respectively provided with sliding grooves 431, the sliding block 410 is abutted on the shell 210, and the sliding block 410 and the sliding grooves 431 are slidably matched, the side of the identification plate 420 close to the sliding block 410 is provided with a protruding part 421, the protruding part 421 is connected with the sliding block 410, and the protruding part 421 is slidably abutted on the inner side of the two arc-shaped plates 430, the limiting assembly comprises a limiting bolt 440, the limiting bolt 440 is threadedly inserted with the identification plate 420, and the end of the limiting bolt 440 extends to abut with the shell 210.

[0041] The above is only an embodiment of the present application, and the specific technical solutions or common knowledge of the scheme are not described in detail. It should be noted that, for those skilled in the art, without departing from the technical solutions of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.

Claims

1. A road slope detection device, characterized in that: The utility model provides a kind of slope detection device, including The bottom of the shell is provided with a support column, and the bottom of the support column is provided with a bottom plate; A detection unit is installed in the shell, and the detection unit is connected with a scale needle, and the detection unit is used to detect the slope of the road surface; A panel is installed on the shell, and the shell has a scale, and the position of the scale needle corresponds to the scale; An identification mechanism includes a sliding block, a limiting assembly and an identification plate, the sliding block is slidingly installed on the shell, the limiting assembly is used to limit the position of the sliding block relative to the shell, the cross section of the identification plate is in the shape of "7", and one end of the identification plate is connected with the sliding block, and the position of the other end of the identification plate corresponds to the scale.

2. A road surface gradient detection device as claimed in claim 1, characterised in that: Two arc-shaped plates are fixed to the outer side of the shell, and a sliding groove is formed on the opposite side of each of the two arc-shaped plates, the sliding block is abutted on the shell, and the sliding block is slidingly matched with the sliding groove, the side of the identification plate close to the sliding block has a protruding part, the protruding part is connected with the sliding block, and the protruding part is slidingly abutted on the inner side of the two arc-shaped plates.

3. A road surface gradient detection device as claimed in claim 2, characterised in that: The limiting assembly includes a limiting bolt, the limiting bolt is threadedly inserted with the identification plate, and the end of the limiting bolt extends to abut with the shell.

4. A road surface slope detecting device as claimed in claim 1, characterized in that: The detection unit includes a rotating shaft, a connecting rod and a counterweight, the rotating shaft is rotatably installed on the inner side of the shell, the connecting rod is fixed on the rotating shaft, the counterweight is fixed on the end of the connecting rod, the end of the rotating shaft penetrates through the panel and is connected with the scale needle.

5. A road surface gradient detection device as claimed in claim 4, characterised in that: The side wall of the shell is fixed with a guide column, the end of the guide column penetrates through the panel and is threadedly sleeved with a rotating cap, the end of the rotating shaft is prismatic, the scale needle is slidingly sleeved with the rotating shaft, the end of the rotating shaft is further provided with a cap, and the scale needle is located between the cap and the panel.

6. A road surface gradient detection device as claimed in claim 5, characterised in that: The rotating shaft is a magnetic part, the cap has magnetism, and the cap is slidingly sleeved on the rotating shaft.

7. A road surface slope detecting device as recited in claim 1, wherein: The bottom of the bottom plate has a slot, the slot is slidingly installed with an insertion plate, the bottom surface of the insertion plate is flush with the bottom surface of the bottom plate, a positioning bolt is threadedly inserted on the bottom plate, and the end of the positioning bolt extends to abut with the insertion plate.

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