Road pavement detection tool

Abstract

The utility model relates to the technical field of road detection, in particular to a road surface detection tool which comprises a fixed stand column, an angle ruler plate, a detection mechanism and a locking assembly, the angle ruler plate is fixedly connected with the fixed stand column, the detection mechanism is rotatably connected with the fixed stand column, and the locking assembly comprises a ruler plate sleeve, a fixed rod, a detection finger plate, a reading piece and a fixed piece. The ruler plate sleeve is fixedly connected with the angle ruler plate, the fixing rod is fixedly connected with the fixing stand column, one end of the detection finger plate is fixedly connected with the detection mechanism, the other end of the detection finger plate is rotationally connected with the fixing rod, the reading piece is rotationally connected with the fixing rod, and the fixing piece is fixedly connected with the ruler plate sleeve, so that a measured result can be effectively locked. The measurement data can be conveniently read by an operator, and the data reading efficiency and accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road detection, in particular to a road surface detection tool. Background Art

[0002] Road pavement mainly refers to a layered structure that is paved on the roadbed with various road construction materials and directly bears vehicle loads. A good quality road surface should have sufficient strength and good stability. When carrying out road pavement construction work, it is necessary to use road surface detection work to detect the road pavement; currently, the road slope detection work is carried out by locking the steel wire rope with functional fasteners and using a slope meter to directly measure the slope. The slope can also be detected by a small plumb bob in the middle of the cross slope, but it is necessary to adjust the level bubble to adjust the upper surface level of the two scales, and then loosen the bolts to let the functional fasteners slide up and down on the scale, and adjust the position of the two functional fasteners to the same scale line of the scale. The operation is relatively complicated and the detection time is long.

[0003] To solve the above problems, the prior art patent (CN219839917U) discloses a road pavement detection tool, including a mounting base plate and a movable column, a fixed column is fixed at the top of one side of the mounting base plate, angle scale plates are arranged on both sides of the top of the fixed column, a control link is hingedly connected to the middle of the fixed column, marking pointers are fixed on both sides of the middle of the control link, a control sleeve is slidably connected to the outside of the movable column, a level is fixed on both sides of the top of the control sleeve, a detection scale frame is fixed to the edge of one side of the angle scale plate, a first notch is processed at the top of one side of the fixed column, and a second notch is processed at the bottom of the movable column; the technical key points are: by installing the mounting base plate at the bottom of the road slope surface so that the bottom end of the mounting base plate contacts the flat road surface, the movable column is erected on the slope surface of the road, the movable column drives the control link to rotate and keep parallel to the slope surface, and one end of the control marking pointer is indicated on the scale on the surface of the angle scale plate, so that the slope of the road slope surface can be directly displayed.

[0004] However, in the above-mentioned prior art, the measurement result cannot be locked after the measurement is completed. Since the equipment is placed on the horizontal plane of the road for measurement, it is easy for the read data to be biased due to visual difference after the measurement is completed, which requires the surveyor to lean over and fit the ground when reading the data, reducing the efficiency and accuracy of data reading. Utility Model Content

[0005] The utility model aims to provide a road pavement detection tool, which solves the technical problem that the measurement result cannot be locked after the measurement is completed in the prior art. Since the equipment is placed on the horizontal plane of the road for measurement, it is easy to cause deviations in the read data due to visual differences after the measurement is completed, which results in the measurement personnel leaning over and fitting the ground when reading the data, reducing the efficiency and accuracy of data reading.

[0006] To achieve the above-mentioned purpose, the utility model adopts a road pavement detection tool, including a fixed column, an angle scale plate, a detection mechanism and a locking assembly, the angle scale plate is fixedly connected to the fixed column and is located on the outside of the fixed column, the detection mechanism is rotatably connected to the fixed column and is located on the outside of the fixed column, the locking assembly includes a scale sleeve, a fixed rod, a detection finger plate, a reading member and a fixing member, the scale sleeve is fixedly connected to the angle scale plate and is located on the outside of the angle scale plate, the fixed rod is fixedly connected to the fixed column and is located on the outside of the fixed column, one end of the detection finger plate is fixedly connected to the detection mechanism, the other end of the detection finger plate is rotatably connected to the fixed rod and is located on the outside of the angle scale plate, the reading member is rotatably connected to the fixed rod and is located above the detection finger plate, and the fixing member is fixedly connected to the scale sleeve and is located on the outside of the angle scale plate.

[0007] Wherein, the reading component includes a connecting sleeve, a reading rod, a friction block and an elastic rope, the connecting sleeve is rotatably connected to the fixed rod and is located on the outside of the fixed rod, the reading rod is fixedly connected to the connecting sleeve and is located above the detection finger plate, the friction block is fixedly connected to the reading rod and is located on the outside of the reading rod, and the elastic rope is fixedly connected to the reading rod and is located on the outside of the ruler sleeve.

[0008] Among them, the fixing part includes an L-shaped plate, a pressing block and two sliding rods. The L-shaped plate is fixedly connected to the ruler sleeve and is located inside the ruler sleeve. The pressing block is fixedly connected to the two sliding rods and is located on the outside of the L-shaped plate. The sliding rod is slidably connected to the L-shaped plate and passes through the L-shaped plate.

[0009] Wherein, the fixing member also includes a supporting block and a locking pin, the supporting block is fixedly connected to the two sliding rods and is located on the outside of the friction block, and the locking pin is detachably connected to the sliding rod and is located on the outside of the L-shaped plate.

[0010] Wherein, the ruler sleeve has a groove.

[0011] Among them, the road pavement detection tool also includes an auxiliary component, which includes a toggle block, a hand nut and a screw rod. The toggle block is fixedly connected to the reading rod and is located on the outside of the scale sleeve. The hand nut is fixedly connected to one end of the screw rod and is located on the outside of the scale sleeve. The screw rod is threadedly connected to the angle scale plate and passes through the scale sleeve.

[0012] The utility model provides a road pavement detection tool. When it is used, the detection mechanism drives the detection finger plate to move outside the angle scale plate, the detection finger plate pushes the reading member upward, and the fixing member is pressed after the detection is completed. The fixing member fixes the reading member, and the fixing member is released after the data is read. The reading member resets itself. This method can effectively solve the problem that the measurement result cannot be locked after the measurement is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a partial structural schematic diagram of the first embodiment of the utility model.

[0016] Figure 3 It is a partial structural stereogram of the first embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-fixed column, 102-angle ruler plate, 103-detection mechanism, 104-ruler plate sleeve, 105-fixed rod, 106-detection finger plate, 107-connecting sleeve, 108-reading rod, 109-friction block, 110-elastic rope, 111-L-shaped plate, 112-pressing block, 113-sliding rod, 114-holding block, 115-locking pin, 116-groove, 201-toggle block, 202-hand nut, 203-screw. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2It is a partial structural schematic diagram of the first embodiment of the utility model. Figure 3 It is a partial structural stereogram of the first embodiment of the utility model.

[0022] The utility model provides a road pavement detection tool, including a fixed column 101, an angle scale plate 102, a detection mechanism 103 and a locking assembly, the locking assembly includes a scale plate sleeve 104, a fixed rod 105, a detection finger plate 106, a reading piece and a fixing piece, the reading piece includes a connecting sleeve 107, a reading rod 108, a friction block 109 and an elastic rope 110, the fixing piece includes an L-shaped plate 111, a pressing block 112, two sliding rods 113, a supporting block 114 and a locking pin 115. The above-mentioned scheme solves the problem that the measurement result cannot be locked after the measurement is completed. Since the equipment is placed on the horizontal plane of the road for measurement, it is easy to cause deviations in the read data due to visual differences after the measurement is completed, so that the measurement personnel need to bend over and fit the ground when reading the data, which reduces the efficiency and accuracy of data reading.

[0023] According to the present specific embodiment, the angle ruler plate 102 is fixedly connected to the fixed column 101 and is located on the outer side of the fixed column 101; the detection mechanism 103 is rotatably connected to the fixed column 101 and is located on the outer side of the fixed column 101; the locking assembly comprises a ruler sleeve 104, a fixed rod 105, a detection finger plate 106, a reader and a fixing member; the ruler sleeve 104 is fixedly connected to the angle ruler plate 102 and is located on the outer side of the angle ruler plate 102; the fixed rod 105 is fixedly connected to the fixed column 101 and is located on the outer side of the fixed column 101; one end of the detection finger plate 106 is fixedly connected to the detection mechanism 103; the other end of the detection finger plate 106 is rotatably connected to the fixed rod 105 and is located on the outer side of the angle ruler plate 102; the reader is rotatably connected to the fixed rod 105 and is located on the outer side of the detection finger plate 106 At the top, the fixing part is fixedly connected to the ruler sleeve 104 and is located on the outside of the angle ruler plate 102. The detecting mechanism 103 has been described in the prior art CN219839917U and is used for detecting the slope angle of the road slope, so it is not described in detail. The detecting mechanism 103 drives the detecting finger plate 106 to move on the outside of the angle ruler plate 102. The ruler sleeve 104 prevents the detecting finger plate 106 and the reading part from offsetting when they move. The detecting finger plate 106 and the reading part rotate around the fixing rod 105. The detecting finger plate 106 pushes the reading part upward. After the detection is completed, the fixing part is pressed. The fixing part fixes the reading part, and the data is read through the angle ruler plate 102 in cooperation with the reading part. After the data is read, the fixing part is released, and the reading part resets itself. This method can effectively solve the problem that the measurement result cannot be locked after the measurement is completed.

[0024] Among them, the connecting sleeve 107 is rotatably connected to the fixing rod 105 and is located on the outside of the fixing rod 105, the reading rod 108 is fixedly connected to the connecting sleeve 107 and is located above the detection finger plate 106, the friction block 109 is fixedly connected to the reading rod 108 and is located on the outside of the reading rod 108, the elastic rope 110 is fixedly connected to the reading rod 108 and is located on the outside of the ruler sleeve 104, the connecting sleeve 107 rotates around the fixing rod 105, the detection finger plate 106 pushes the reading rod 108 to move, the elastic rope 110 is stretched, and the friction block 109 is pressed against the reading rod 108 by the fixing piece to fix the reading rod 108, and the fixing piece is released after the data reading is completed, and the elastic rope 110 retracts to pull the reading rod 108 to reset, so that the measurement result can be locked, thereby improving the efficiency and accuracy of data reading.

[0025] Secondly, the L-shaped plate 111 is fixedly connected to the ruler cover 104 and is located inside the ruler cover 104. The pressing block 112 is fixedly connected to the two sliding rods 113 and is located on the outside of the L-shaped plate 111. The sliding rod 113 is slidably connected to the L-shaped plate 111 and penetrates the L-shaped plate 111. The L-shaped plate 111 is fixed in the ruler cover 104. Pressing the pressing block 112 downward causes the two sliding rods 113 to move downward.

[0026] At the same time, the supporting block 114 is fixedly connected to the two sliding rods 113 and is located on the outside of the friction block 109. The locking pin 115 is detachably connected to the sliding rod 113 and is located on the outside of the L-shaped plate 111. The two sliding rods 113 push the supporting block 114 to resist the friction block 109, and the locking pin 115 is inserted into the sliding rod 113 to fix it, so as to fix the reading rod 108, which is convenient for locking the measurement result.

[0027] In addition, the ruler cover 104 has a groove 116, and the detection finger plate 106 and the reading rod 108 slide in the groove 116, thereby improving the stability of the device when in use.

[0028] A road surface detection tool of the present embodiment is used, by setting an angle scale plate 102, a detection mechanism 103 and a locking assembly. When it is used, the fixed column 101 is placed on the road surface, the detection mechanism 103 drives the detection finger plate 106 to move outside the angle scale plate 102, the detection finger plate 106 and the connecting sleeve 107 rotate around the fixed rod 105, the detection finger plate 106 pushes the reading rod 108 upward, the elastic rope 110 is stretched, and the pressing block 112 is pressed downward, and the two sliding rods 113 push the resistance The holding block 114 is pressed against the friction block 109, and the locking pin 115 is inserted into the sliding rod 113 to fix it, so that the reading rod 108 is completely fixed, and the detection tool is picked up. The detection mechanism 103 and the detection finger plate 106 are reset, and the data is read through the angle scale plate 102 in cooperation with the reading rod 108. After the data is read, the locking pin 115 is released, and the elastic rope 110 retracts to pull the reading rod 108 to reset, so that the measured result can be effectively locked, which is convenient for the operator to read the measurement data and improves the efficiency and accuracy of data reading.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a road surface detection tool which also includes an auxiliary component. The auxiliary component includes a toggle block 201 , a hand-tightened nut 202 and a screw rod 203 .

[0032] According to this specific embodiment, the toggle block 201 is fixedly connected to the reading rod 108 and is located on the outside of the ruler sleeve 104. The hand nut 202 is fixedly connected to one end of the screw rod 203 and is located on the outside of the ruler sleeve 104. The screw rod 203 is threadedly connected to the angle ruler plate 102 and passes through the ruler sleeve 104. The reading rod 108 is slid upward through the toggle block 201. After sliding upward to the bottom, the hand nut 202 is rotated and the screw rod 203 is locked into the angle ruler plate 102.

[0033] A road pavement detection tool according to the present embodiment is provided with auxiliary components. When it is used, the reading rod 108 is slid upward through the toggle block 201. After sliding upward to the bottom, the hand nut 202 is turned and the screw rod 203 is locked into the angle scale plate 102. In this way, when the measurement result does not need to be locked, the reading rod 108 does not need to be operated, thereby improving the flexibility of the device.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A road surface detection tool, comprising a fixed column, characterized in that: It also includes an angle scale plate, a detection mechanism and a locking assembly, the angle scale plate is fixedly connected to the fixed column and is located on the outside of the fixed column, the detection mechanism is rotatably connected to the fixed column and is located on the outside of the fixed column, the locking assembly includes a scale sleeve, a fixed rod, a detection finger plate, a reading piece and a fixing piece, the scale sleeve is fixedly connected to the angle scale plate and is located on the outside of the angle scale plate, the fixed rod is fixedly connected to the fixed column and is located on the outside of the fixed column, one end of the detection finger plate is fixedly connected to the detection mechanism, the other end of the detection finger plate is rotatably connected to the fixed rod and is located on the outside of the angle scale plate, the reading piece is rotatably connected to the fixed rod and is located above the detection finger plate, and the fixing piece is fixedly connected to the scale sleeve and is located on the outside of the angle scale plate.

2. The road surface detection tool as claimed in claim 1, characterized in that: The reading component includes a connecting sleeve, a reading rod, a friction block and an elastic rope. The connecting sleeve is rotatably connected to the fixed rod and is located on the outside of the fixed rod. The reading rod is fixedly connected to the connecting sleeve and is located above the detection finger plate. The friction block is fixedly connected to the reading rod and is located on the outside of the reading rod. The elastic rope is fixedly connected to the reading rod and is located on the outside of the ruler sleeve.

3. The road surface detection tool as claimed in claim 2, characterized in that: The fixing member includes an L-shaped plate, a pressing block and two sliding rods. The L-shaped plate is fixedly connected to the ruler sleeve and is located inside the ruler sleeve. The pressing block is fixedly connected to the two sliding rods and is located on the outside of the L-shaped plate. The sliding rod is slidably connected to the L-shaped plate and passes through the L-shaped plate.

4. The road surface detection tool as claimed in claim 3, characterized in that: The fixing member also includes a supporting block and a locking pin. The supporting block is fixedly connected to the two sliding rods and is located on the outside of the friction block. The locking pin is detachably connected to the sliding rod and is located on the outside of the L-shaped plate.

5. The road surface detection tool as claimed in claim 4, characterized in that: The ruler sleeve has a groove.

6. The road surface detection tool as claimed in claim 5, characterized in that: The road pavement detection tool also includes an auxiliary component, which includes a toggle block, a hand nut and a screw rod. The toggle block is fixedly connected to the reading rod and is located on the outside of the ruler sleeve. The hand nut is fixedly connected to one end of the screw rod and is located on the outside of the ruler sleeve. The screw rod is threadedly connected to the angle ruler plate and passes through the ruler sleeve.

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