CN219930662U - Road construction measuring device - Google Patents

Abstract

The utility model discloses a road construction measuring device, which relates to the technical field of road measurement and comprises two measuring columns, wherein the two measuring columns are arranged at left and right intervals, the upper ends of the two measuring columns are fixedly connected with footstands, a longitudinal movement driving structure is jointly and alternately connected between the two footstands, the output end of the longitudinal movement driving structure is downward, the output end of the longitudinal movement driving structure is fixedly connected with a longitudinal movement screw rod, a measuring inserted rod is sleeved on the longitudinal movement screw rod in a threaded manner, a transverse movement structure is fixedly connected with the rear side of the peripheral side surface of the measuring inserted rod, the transverse movement structure is transversely distributed left and right, sliding racks are fixedly connected with the left end and the right end of the transverse movement structure, the two sliding racks are respectively and slidably sleeved on the two measuring columns, and a guide cone is integrally arranged at the lower end of the measuring inserted rod. The road construction measuring device can conveniently measure the asphalt paving thickness in the middle of a road or at different positions of the road, is more labor-saving in operation and is more convenient in operation.

Description

Road construction measuring device

Technical Field

The utility model relates to the technical field of road measurement, in particular to a road construction measuring device.

Background

With the continuous development of society, highway industry has also rapidly developed. Asphalt paving is a very important component in asphalt pavement construction. In road surface design, whether it is rigid road surface or flexible road surface, it is the thickness of each level to be finally decided, only under the circumstances of guaranteeing thickness, each level and holistic intensity of road surface can only be guaranteed, the quality of highway is good to a great extent depends on the paving of pitch road, the paving of pitch road mainly is the thickness of controlling well to pave, at present, when the road construction, generally adopt thickness detection chi to carry out certain detection, but find in long-term use, measuring precision is not high, often very big error appears, seriously influence the quality of paving, moreover can not guarantee thickness measurement chi and pitch road surface perpendicular, uncooled pitch extremely easily glues on thickness measurement chi simultaneously, on-the-spot inconvenient washing, thickness measurement chi's insert trace is unclear when inserting the next measurement point, can't guarantee thickness test precision.

In order to solve the technical problem, in the prior art, a bituminous pavement thickness measuring device for road construction with publication number CN 209386935U makes the measurement inserted bar insert in the pitch through pushing down the measurement inserted bar, and the limiting plate moves down along with the measurement inserted bar, and the scale pointer on the limiting plate cooperates with the scale mark on the measurement frame to show the degree of depth that the measurement inserted bar inserted in the pitch to obtain the paving thickness of pitch, and utilize the sampling groove sample on the measurement inserted bar, utilize hanging barrel to strike off the pitch on the measurement inserted bar.

However, the above-mentioned bituminous pavement thickness measuring device for road construction, when measuring the pitch thickness, need simultaneously, overcome the elasticity of spring and the resistance of pitch completely for it is comparatively laborious when measuring the pushing down of inserted bar, simultaneously, when measuring the laying thickness of pitch in the middle of the road, the measurer need walk in the middle of the road, pedal pitch, because the pitch has not yet fully cured still had the viscosity this moment, makes walking on the pitch inconvenient for measurement operation has certain inconvenience, is inconvenient for measuring the laying thickness of pitch in the middle of the road. Therefore, we propose a road construction measuring device.

Disclosure of Invention

The utility model mainly aims to provide a road construction measuring device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a road construction measuring device, including measuring the post, it is provided with two and is controlling interval distribution to measure the post, the equal fixedly connected with footstock in upper end of two measuring the post, interlude swing joint jointly between two footstocks is indulged and is moved the drive structure, it is down setting to indulge the output that moves the drive structure, it moves the screw rod to indulge the output fixedly connected with who moves the drive structure, it is equipped with the measurement inserted bar to indulge the screw thread cover on moving the screw rod, be fixedly connected with sideslip structure at the week side rear side of measuring the inserted bar, sideslip structure is controlling transverse distribution, both ends all fixedly connected with balladeur train about sideslip structure, two balladeur trains are respectively the slip cap locates two measuring the post, be provided with the nose cone at the lower extreme integral type of measuring the inserted bar.

Preferably, the longitudinal movement driving structure comprises a transmission rod which is transversely arranged left and right, the transmission rod is inserted and movably arranged between two footrests, the right end of the transmission rod extends to the right of the right footrest and is provided with a first hand wheel, a driving bevel gear and a mounting frame are sleeved on the transmission rod, the mounting frame is a C-shaped frame and is provided with an upward opening, the driving bevel gear is positioned on the inner side of the mounting frame, the lower side of the driving bevel gear is meshed with a driving bevel gear, the lower end of the driving bevel gear is fixedly connected with a transmission column, the transmission column is a T-shaped column, the edge of the lower end of the transmission column is abutted to the lower inner wall surface of the mounting frame, and the lower end of the transmission column downwards movably penetrates through the mounting frame and is fixedly connected with the upper end of the longitudinal movement screw.

Preferably, the driving bevel gear is sleeved on the transmission rod in a transmission way, the driving bevel gear can slide left and right along the transmission rod, and the driving bevel gear is abutted with the right inner wall surface of the mounting frame; the mounting bracket movable sleeve is arranged on the transmission rod.

Preferably, the sideslip structure includes the dipperstick of controlling the setting, both ends all fixedly connected with gallows about the dipperstick, and two gallows are installed respectively on the outside terminal surface of two balladeur train about, alternate swing joint has sideslip screw rod jointly between two gallows, and the sideslip screw rod sets up in the below of dipperstick, and the slip cover is equipped with the slider on the dipperstick, and the sideslip screw rod is located to the slider thread bush, and the front end at the slider is vertically installed to the measurement inserted bar.

Preferably, the left end and the right end of the transverse moving screw rod respectively movably penetrate through the left hanging bracket and the right hanging bracket, and the left end and the right end of the transverse moving screw rod are fixedly connected with a second hand wheel.

Preferably, the lower ends of the two measuring columns are fixedly connected with a movable bracket which is in a ship shape; the left end of the left top seat is fixedly connected with a hand lever.

Preferably, the circumference sides of the two measuring columns are provided with scale marks which are vertically distributed, and the sliding frame is matched with the scale marks on the measuring columns.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, when the asphalt paving thickness measurement is carried out at the middle position of the road, the transverse moving structure can be utilized to enable the measuring inserted link and the guide cone to move left and right, so that the measuring inserted link and the guide cone are moved to the middle position of the road or different positions of the road on the premise that the whole device does not need to be moved, the device can conveniently carry out the asphalt paving thickness measurement at the middle position of the road or different positions of the road, and an operator can be prevented from moving on the paved asphalt with the device, and the device is more convenient to use. And the vertical movement driving structure drives the measuring inserted link and the guide cone to move up and down, so that only part of asphalt resistance is needed to be overcome, the operation is more labor-saving, and the operation is more convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a road construction measuring device according to the present utility model;

FIG. 2 is a schematic view of the structure of the longitudinal and lateral movement driving structures;

FIG. 3 is a structural cross-sectional view of a longitudinally movable drive structure;

FIG. 4 is a schematic diagram of the connection of a measurement plunger to a longitudinally moving screw.

In the figure: 1. a measuring column; 2. a top base; 3. a longitudinally moving driving structure; 4. longitudinally moving the screw; 5. a carriage; 6. a traversing structure; 7. a first hand wheel; 8. measuring the inserted link; 9. a guide cone; 10. a moving bracket; 11. a hand lever; 31. a transmission rod; 32. driving a bevel gear; 33. a drive bevel gear; 34. a drive column; 35. a mounting frame; 61. a measuring ruler; 62. a slide block; 63. a traversing screw; 64. a hanging bracket; 65. and a second hand wheel.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 4, a road construction measuring device comprises a measuring column 1, and is characterized in that: the measuring columns 1 are provided with two measuring columns and are distributed at left and right intervals, the upper ends of the two measuring columns 1 are fixedly connected with footstands 2, a longitudinal movement driving structure 3 is inserted and movably connected between the two footstands 2, a first hand wheel 7 is arranged at the right end of the longitudinal movement driving structure 3, the output end of the longitudinal movement driving structure 3 is arranged downwards, the output end of the longitudinal movement driving structure 3 is fixedly connected with a longitudinal movement screw 4, a measuring inserting rod 8 is sleeved on the longitudinal movement screw 4 in a threaded manner, a transverse movement structure 6 is fixedly connected with the rear side of the peripheral side face of the measuring inserting rod 8, the transverse movement structure 6 is distributed transversely, sliding frames 5 are fixedly connected with the left end and the right end of the transverse movement structure 6, the two sliding frames 5 are respectively sleeved on the two measuring columns 1 in a sliding manner, and guide cones 9 are integrally arranged at the lower end of the measuring inserting rod 8. The lower ends of the two measuring columns 1 are fixedly connected with a movable bracket 10, and the movable bracket 10 is in a ship shape; the left end of the left top seat 2 is fixedly connected with a hand lever 11, scale marks which are vertically distributed are arranged on the peripheral sides of the two measuring columns 1, and the carriage 5 is matched with the scale marks on the measuring columns 1.

When the road construction measuring device is used for measuring the paving thickness of asphalt on a road, the left and right movable brackets 10 are placed on the asphalt in a paving shape, then the first hand wheel 7 is driven, the longitudinal movement driving structure 3 is driven to rotate, the longitudinal movement screw 4 is driven to rotate, the measuring inserted link 8 and the guide cone 9 are pushed to move downwards, the transverse movement structure 6 and the two sliding frames 5 are driven to move downwards along the two measuring columns 1, and when the guide cone 9 just contacts with the surface of the asphalt, the height value is read out through the scale marks on the sliding frames 5 and the measuring columns 1 and is an initial value; then, the first hand wheel 7 is continuously rotated, the guide cone 9 and the measuring plunger 8 are inserted into the asphalt until the guide cone 9 cannot go deep into the asphalt any more, and when the guide cone 9 cannot go deep any more, the height value at the moment is read out, and the height value is the end value. The value obtained by subtracting the initial value from the end value is the thickness value of the asphalt.

When the thickness measurement is laid to the pitch of road intermediate position, can utilize sideslip structure 6, make and measure inserted bar 8 and nose cone 9 and move about for under the prerequisite that need not remove whole device, move the different positions to road intermediate or road with measuring inserted bar 8 and nose cone 9, make this device can conveniently carry out the measurement of pitch laying thickness in the road intermediate or the different positions on road, and can avoid the operator to take the device to remove on the pitch after laying, it is more convenient on the use. And the vertical movement driving structure 3 drives the measuring inserted link 8 and the guide cone 9 to move up and down, so that the operation is more labor-saving and the operation is more convenient.

Through the cooperation of hand lever 11 and hand wheel 7, when needs remove this device, two operation personnel can hold hand lever 11 and hand wheel 7 respectively, lift and move.

As a further explanation of the above technical solution, the longitudinal movement driving structure 3 includes a transmission rod 31 that is laterally disposed left and right, the transmission rod 31 is movably mounted between the two top seats 2 in a penetrating manner, the right end of the transmission rod 31 extends to the right of the right top seat 2 and is provided with a first hand wheel 7, and the transmission rod 31 can be rotated on the two top seats 2 by rotating the first hand wheel 7. The driving bevel gear 32 and the mounting frame 35 are sleeved on the driving rod 31, specifically, the driving bevel gear 32 is sleeved on the driving rod 31 in a transmission manner, the driving bevel gear 32 can slide left and right along the driving rod 31, and the mounting frame 35 is movably sleeved on the driving rod 31. The mounting bracket 35 is C shape frame and opening up, and drive bevel gear 32 is located the mounting bracket 35 inboard, and drive bevel gear 32 and the right internal face butt of mounting bracket 35, the downside meshing at drive bevel gear 32 has drive bevel gear 33, the lower extreme fixedly connected with transmission post 34 at drive bevel gear 33, transmission post 34 is T shape post, the lower extreme edge of transmission post 34 and the lower internal face butt of mounting bracket 35, the lower extreme of transmission post 34 downwards movable run through mounting bracket 35 and with the upper end fixed connection of indulging the screw rod 4. Through the above, the operation of moving the measuring plunger 8 and the guide cone 9 up and down is: the first hand wheel 7 is rotated to enable the transmission rod 31 to rotate and drive the drive bevel gear 32 to rotate, so that the drive bevel gear 33 is driven to rotate, and the transmission column 34 and the longitudinal moving screw 4 are enabled to rotate, so that up-and-down movement of the measuring inserted rod 8 and the guide cone 9 is achieved.

In the longitudinally moving drive structure 3, the mounting frame 35 is arranged, so that the drive bevel gear 32 is meshed with the transmission bevel gear 33 in the use process, and the drive bevel gear 32 and the transmission bevel gear 33 can still be meshed together in the process that the mounting frame 35 slides left and right along the transmission rod 31.

As a further explanation of the above technical solution, the traversing structure 6 includes a measuring scale 61 disposed left and right, a sliding block 62 is slidably sleeved on the measuring scale 61, the sliding block 62 slides left and right on the measuring scale 61, and a sliding distance of the sliding block 62 on the measuring scale 61 can be obtained through scale marks on the measuring scale 61. The left and right ends of the measuring scale 61 are fixedly connected with hanging brackets 64, the left and right hanging brackets 64 are respectively arranged on the outer side end surfaces of the left and right sliding frames 5, a transverse moving screw 63 is jointly inserted between the two hanging brackets 64, a sliding block 62 is sleeved on the transverse moving screw 63 in a threaded mode, the left and right ends of the transverse moving screw 63 respectively movably penetrate through the left and right hanging brackets 64, a second hand wheel 65 is fixedly connected to the left and right ends of the transverse moving screw 63, the transverse moving screw 63 is rotated through rotating the second hand wheel 65, and the sliding block 62 is driven to move left and right on the measuring scale 61. The traversing screw 63 is disposed below the measuring scale 61, and the measuring plunger 8 is longitudinally mounted at the front end of the slider 62.

Through the above, the utility model is a road construction measuring device, when the measuring insert rod 8 and the guide cone 9 are made to carry out asphalt paving thickness measurement at different positions of asphalt paved on a road, the second hand wheel 65 is rotated, the transverse moving screw 63 is rotated, the sliding block 62 is driven to move a certain distance on the measuring ruler 61, the guide cone 9 is moved to the upper side of the measuring position, then the first hand wheel 7 is rotated, the measuring insert rod 8 and the guide cone 9 are moved downwards to be inserted into the asphalt to obtain the asphalt thickness at the position, and then the first hand wheel 7 is reversed, so that the measuring insert rod 8 and the guide cone 9 are moved upwards to be separated from the asphalt.

When the asphalt thickness measurement is performed at the other position, the second hand wheel 65 is rotated again, the traversing screw 63 is rotated again, the slide block 62 is moved a certain distance along the measuring scale 61, the guide cone 9 is moved to the upper side of the new measuring position, and then the asphalt thickness measurement is performed at the position.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. Road construction measuring device, including measuring post (1), its characterized in that: the measuring column (1) is provided with two and is left and right interval distribution, two the equal fixedly connected with footstock (2) of upper end of measuring column (1), interlude swing joint between two footstocks (2) is indulged and is moved actuating structure (3) soon, it sets up to indulge the output of moving actuating structure (3) down it moves screw rod (4) soon to indulge the output fixedly connected with of moving actuating structure (3) it is equipped with measurement inserted bar (8) to indulge the screw sleeve on moving screw rod (4) circumference side rear side fixedly connected with sideslip structure (6) of measuring inserted bar (8), sideslip structure (6) are horizontal distribution about both ends all fixedly connected with balladeur train (5) about sideslip structure (6), two balladeur train (5) are respectively the sliding sleeve locates two measuring column (1) the lower extreme integral type of measuring inserted bar (8) is provided with nose cone (9).

2. The road construction measurement device according to claim 1, wherein: the utility model provides a indulge and move actuating mechanism (3) including controlling transverse drive pole (31), drive pole (31) alternate movable mounting in between two footstock (2), the right-hand member of drive pole (31) extends to the right-hand and installs hand wheel (7) of right side footstock (2) drive bevel gear (32) and mounting bracket (35) are equipped with to cover on drive pole (31), mounting bracket (35) are C shape frame and opening up, drive bevel gear (32) are located mounting bracket (35) inboard drive bevel gear (32)'s downside meshing has drive bevel gear (33)'s lower extreme fixedly connected with drive post (34), drive post (34) are T shape post, the lower extreme edge of drive post (34) and the lower internal face butt of mounting bracket (35), the lower extreme of drive post (34) is the activity downwards run through mounting bracket (35) and with indulge the upper end fixed connection who moves screw rod (4).

3. The road construction measurement device according to claim 2, wherein: the driving bevel gear (32) is sleeved on the transmission rod (31) in a transmission way, the driving bevel gear (32) can slide left and right along the transmission rod (31), and the driving bevel gear (32) is abutted with the right inner wall surface of the mounting frame (35); the mounting frame (35) is movably sleeved on the transmission rod (31).

4. A road construction measuring device according to claim 3, characterized in that: the utility model provides a sideslip structure (6) is including controlling dipperstick (61) that sets up both ends all fixedly connected with gallows (64) about dipperstick (61) are installed respectively on the outside terminal surface of controlling two balladeur train (5), two interlude swing joint has sideslip screw (63) jointly between gallows (64), sideslip screw (63) set up in the below of dipperstick (61) slip cap is equipped with slider (62) on dipperstick (61), slider (62) thread bush is located sideslip screw (63), measurement inserted bar (8) vertically install the front end of slider (62).

5. The road construction measurement device according to claim 4, wherein: the left end and the right end of the transverse moving screw rod (63) respectively movably penetrate through the left hanging bracket and the right hanging bracket (64), and the left end and the right end of the transverse moving screw rod (63) are fixedly connected with a second hand wheel (65).

6. The road construction measurement device according to claim 5, wherein: the lower ends of the two measuring columns (1) are fixedly connected with a movable bracket (10), and the movable bracket (10) is in a ship shape; the left end of the left top seat (2) is fixedly connected with a hand lever (11).

7. The road construction measurement device according to claim 6, wherein: the two circumference sides of the measuring columns (1) are respectively provided with scale marks which are vertically distributed, and the sliding frame (5) is matched with the scale marks on the measuring columns (1).