Gradient detection device for urban road supervision

Abstract

The utility model discloses a gradient detection device for urban road supervision, and relates to the technical field of gradient detection devices. The device comprises a shell, the top of the shell is fixedly connected with a level gauge, the interior of the shell is rotatably connected with a rotating shaft through a bearing, the front end of the rotating shaft extends to the outside of the shell and is fixedly sleeved with an angle pointer, and the front side of the shell below the angle pointer is fixedly connected with an arc-shaped angle scale. The screw is screwed out of the threaded hole in the bottom of the sliding seat, the T-shaped sliding block can slide out of the bottom of the shell along the T-shaped sliding groove, the extension plate can be detached from the bottom of the shell, and therefore a worker can replace the extension plate which is seriously abraded conveniently, and the angle pointer is matched with the arc-shaped angle scale, so that the work efficiency is improved. The slope of a measured road can be measured, the angle pointer can be limited by inserting the front end of the bolt into the circular hole in the rear side of the circular plate part, and the angle pointer can be better prevented from freely rotating along with movement of the device when the device is not used.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of slope detection device, especially relate to a slope detection device for city road highway supervision. BACKGROUND

[0002] The road slope detection device is a device for measuring the slope of a road or ground. Such devices are commonly applied in the fields of traffic engineering, road construction, vehicle control systems, and topographic mapping. Through retrieval, the patent with application number 202323488482.3 discloses a road slope detection device, relating to the technical field of slope detection device, comprising a shell, a level tube is arranged on the inner side of the shell, a scale table is arranged on the surface of the shell, a knob is arranged on the surface of the shell, a groove is formed on the surface of the shell, a knob is rotatably connected to the surface of the shell, a worm is fixedly installed on the back of the knob, and a turbine is engaged with the surface of the worm.

[0003] However, in actual use, the applicant found that although the extension plate can improve the accuracy of the slope measurement result, the bottom of the extension plate will be seriously worn after a long time of use, which will affect the measurement result. However, the detection device cannot replace the extension plate separately, which will cause the entire detection device to be unable to continue to be used. In view of this, we propose a slope detection device for city road highway supervision. CONTENT OF THE UTILITY MODEL

[0004] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model discloses a slope detection device for city road highway supervision, which comprises a shell, a level gauge is fixedly connected to the top of the shell, a rotating shaft is rotatably connected to the inside of the shell through a bearing, an angle pointer is sleeved and fixed to the outside of the shell at the front end of the rotating shaft, an arc angle disc is fixedly connected to the front side of the shell below the angle pointer, extension plates are symmetrically and slidably connected to the bottom of the shell, slide seats are symmetrically and slidably connected to the shell above the extension plates, the two extension plates are fixedly connected with the two slide seats respectively through screws, a double-headed screw rod is rotatably connected to the inside of the shell through a bearing, the screw threads at the two ends of the double-headed screw rod are opposite in rotation direction, the two ends of the double-headed screw rod are respectively threaded through the two slide seats, and an adjusting handle is fixedly arranged at one end of the double-headed screw rod extending to the outside of the shell.

[0006] Preferably, a circular plate part is fixedly arranged at the middle part of the angle pointer, and a circular hole is formed in the back side of the circular plate part.

[0007] Preferably, the rear side of the shell is screwed with a bolt, and the front end of the bolt is inserted into the round hole in the rear side of the round plate part.

[0008] Preferably, the top of the shell is provided with a mounting groove, and the level is fixedly arranged in the mounting groove, and a hand groove is arranged in the shell below the mounting groove.

[0009] Preferably, the bottom of the shell is provided with a T-shaped sliding groove, and a guide sliding groove is arranged in the shell above the T-shaped sliding groove.

[0010] Preferably, the sliding seat slides along the guide sliding groove, the bottom of the sliding seat is provided with a threaded hole, the top of the extension plate is provided with a T-shaped sliding block, the T-shaped sliding block slides along the T-shaped sliding groove, the bottom of the inner end of the extension plate is provided with a stepped hole, and the upper end of the screw is screwed into the threaded hole in the bottom of the sliding seat after passing through the stepped hole.

[0011] The utility model has the following beneficial effects:

[0012] The utility model discloses a slope detection device for urban road and highway supervision, which has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0014] Fig. 1 It is a top view structural schematic diagram of the utility model discloses a slope detection device for urban road and highway supervision.

[0015] Fig. 2 It is a bottom view structural schematic diagram of the utility model discloses a slope detection device for urban road and highway supervision.

[0016] Fig. 3 It is a structural schematic diagram of the extension plate and the sliding seat in the utility model discloses a slope detection device for urban road and highway supervision.

[0017] In the drawings, the components represented by each reference numeral are listed as follows:

[0018] 1, housing; 11, installation slot; 12, hand slot; 13, guide sliding slot; 14, T-shaped sliding slot; 2, level; 3, extension plate; 31, stepped hole; 32, T-shaped sliding block; 4, rotating shaft; 5, angle pointer; 51, round plate part; 6, arc-shaped angle scale; 7, double-headed screw; 71, adjusting handle; 8, sliding seat; 9, screw; 10, bolt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Please refer to Figs. 1-3 The present application provides a technical solution:

[0021] The utility model provides a kind of slope detection device for city road highway supervision, including shell 1, the top of shell 1 is fixedly connected with level 2, the top of shell 1 is equipped with installation groove 11, level 2 is fixedly arranged in installation groove 11, hand groove 12 is equipped on the shell 1 below installation groove 11, the bottom of shell 1 is equipped with T-shaped sliding slot 14, the shell 1 in T-shaped sliding slot 14 upper is equipped with guide sliding slot 13, the bottom of shell 1 is symmetrically slidably connected with extension plate 3, the shell 1 in extension plate 3 upper is symmetrically slidably connected with slide 8, slide 8 is slid along guide sliding slot 13, and the bottom of slide 8 is equipped with threaded hole, the top of extension plate 3 is provided with T-shaped sliding block 32, and T-shaped sliding block 32 is slid along T-shaped sliding slot 14, two extension plates 3 are fixedly connected with two slides 8 by screw 9 respectively, the bottom of extension plate 3 inner end is equipped with step hole 31, the upper end of screw 9 is screwed into the threaded hole in the bottom of slide 8 after passing through step hole 31, double-head screw 7 is rotatably connected in the inside of shell 1 by bearing, the thread of double-head screw 7 two ends is opposite, and the two ends of double-head screw 7 are respectively screwed through two slides 8, one end of double-head screw 7 extends to the outside of shell 1 and is fixedly set with adjusting handle 71, by screw 9 from the threaded hole in the bottom of slide 8 is rotated, T-shaped sliding block 32 can be slid along T-shaped sliding slot 14 from the bottom of shell 1, extension plate 3 is detached from the bottom of shell 1, so that personnel can replace the extension plate 3 of serious wear, when using, the extension plate 3 can be adjusted according to the topography of road, to improve the accuracy of measurement result, when adjusting, adjusting handle 71 can be rotated clockwise manually to drive double-head screw 7 to rotate, double-head screw 7 rotation can drive two slides 8 to move along guide sliding slot 13 synchronously, at this moment, two slides 8 can drive extension plate 3 connected to the bottom thereof to move, so that two extension plates 3 move synchronously, i.

[0022] The inside of the shell 1 is rotatably connected with the rotating shaft 4 through the bearing, the front end of the rotating shaft 4 extends to the outside of the shell 1 and is sleeved and fixed with the angle pointer 5, the front side of the shell 1 below the angle pointer 5 is fixedly connected with the arc-shaped angle disc 6, through the cooperation of the angle pointer 5 and the arc-shaped angle disc 6, the slope of the measured road can be measured, the middle part of the angle pointer 5 is fixedly provided with the circular plate part 51, and the rear side of the circular plate part 51 is provided with a circular hole, the rear side of the shell 1 is threadedly connected with the bolt 10, the front end of the bolt 10 is inserted into the circular hole in the rear side of the circular plate part 51, through the insertion of the front end of the bolt 10 into the circular hole in the rear side of the circular plate part 51, the angle pointer 5 can be limited, and the angle pointer 5 is better prevented from rotating freely when the device is not used, after the bottom of the extension plate 3 is stably placed on the road surface of the road to be measured, at this time, the angle pointer 5 can rotate around the rotating shaft 4 by a certain angle under the action of gravity, at this time, the scale value pointed by the lower end of the angle pointer 5 on the arc-shaped angle disc 6 is the slope value of the road surface, after use, the bolt 10 can be manually rotated clockwise, the front end of the bolt 10 is rotated into the circular hole in the rear side of the circular plate part 51, and the angle pointer 5 is locked.

[0023] Working principle: when in use, the extension plate 3 can be adjusted according to the terrain of the road to improve the accuracy of the measurement result, when adjusting, the double-headed screw rod 7 can be rotated by manually rotating the adjusting handle 71 in the clockwise direction, and the rotation of the double-headed screw rod 7 can drive the two sliding seats 8 to move away from each other along the guide sliding groove 13, at this time, the two sliding seats 8 can drive the extension plates 3 connected to the bottoms of the two sliding seats 8 to move away from each other, so that the bottom of the shell 1 can be extended by the extension plates 3, the inclination of the slope can be judged by observing the position of the water bubble in the level meter 2, when the bottom of the extension plate 3 needs to be replaced after being used for a period of time, the screw 9 can be rotated out of the threaded hole in the bottom of the sliding seat 8 by using a hexagonal wrench, so that the T-shaped sliding block 32 can slide along the T-shaped sliding groove 14, and the extension plate 3 can be detached from the bottom of the shell 1 for replacement, after the bottom of the extension plate 3 is stably placed on the road surface of the road to be measured, at this time, the angle pointer 5 can rotate around the rotating shaft 4 by a certain angle under the action of gravity, at this time, the scale value pointed by the lower end of the angle pointer 5 on the arc-shaped angle disc 6 is the slope value of the road surface, after use, the bolt 10 can be manually rotated clockwise, the front end of the bolt 10 is rotated into the circular hole in the rear side of the circular plate part 51, and the angle pointer 5 is locked.

[0024] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0025] The above is only the preferred embodiment of the utility model, and does not limit the utility model, any modification to the technical scheme recorded in the foregoing embodiments, equivalent replacement to part of the technical features, all belong to the protection scope of the utility model.

Claims

1. A slope detection device for urban road highway supervision, comprising a shell (1), characterized in that: The top of the shell (1) is fixedly connected with a level (2), the inside of the shell (1) is rotatably connected with a rotating shaft (4) through a bearing, the front end of the rotating shaft (4) extends to the outside of the shell (1) and is sleeved and fixedly connected with an angle pointer (5), the front side of the shell (1) below the angle pointer (5) is fixedly connected with an arc-shaped angle scale (6), the bottom of the shell (1) is symmetrically and slidably connected with an extension plate (3), the inside of the shell (1) above the extension plate (3) is symmetrically and slidably connected with a sliding seat (8), the two extension plates (3) are fixedly connected with the two sliding seats (8) through screws (9) respectively, the inside of the shell (1) is rotatably connected with a double-head screw rod (7) through a bearing, the threads of the two ends of the double-head screw rod (7) are opposite in rotation direction, the two ends of the double-head screw rod (7) are threadedly penetrated through the two sliding seats (8) respectively, and one end of the double-head screw rod (7) extends to the outside of the shell (1) and is fixedly provided with an adjusting handle (71).

2. The slope detection device for urban road and highway supervision according to claim 1, characterized in that, The middle part of the angle pointer (5) is fixedly provided with a circular plate part (51), and the rear side of the circular plate part (51) is provided with a circular hole.

3. The slope detection device for urban road and highway supervision according to claim 2, characterized in that, The rear side of the shell (1) is threadedly rotatably connected with a bolt (10), and the front end of the bolt (10) is inserted into the circular hole in the rear side of the circular plate part (51).

4. The slope detection device for urban road and highway supervision according to claim 1, characterized in that, The top of the shell (1) is provided with a mounting groove (11), the level (2) is fixedly arranged in the mounting groove (11), and the shell (1) below the mounting groove (11) is provided with a hand groove (12).

5. The slope detection device for urban road and highway supervision according to claim 1, characterized in that, The bottom of the shell (1) is provided with a T-shaped sliding groove (14), and the shell (1) above the T-shaped sliding groove (14) is provided with a guide sliding groove (13).

6. The slope detection device for urban road and highway supervision according to claim 5, characterized in that, The sliding seat (8) slides along the guide sliding groove (13), the bottom of the sliding seat (8) is provided with a threaded hole, the top of the extension plate (3) is provided with a T-shaped sliding block (32), the T-shaped sliding block (32) slides along the T-shaped sliding groove (14), the bottom of the inner end of the extension plate (3) is provided with a stepped hole (31), and the upper end of the screw (9) is threadedly screwed into the threaded hole in the bottom of the sliding seat (8) after penetrating through the stepped hole (31).

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