CN218329863U - Roller compacted soil layer thickness detection device - Google Patents

Abstract

The utility model relates to a soil layer thickness detection device rolls, which comprises a fixing plate and i, the fixed plate bottom surface is fixed with the bracing piece, install detection mechanism on the fixed plate, the bracing piece lower extreme is fixed with the base, sub-surface of the base is fixed with the gyro wheel, sub-surface of the base has seted up the spout, be provided with the slider in the spout, sub-surface of the slider is fixed with a plurality of supporting legs, every supporting leg lower extreme all is fixed with the backup pad, install drive assembly on the base, when needs to the soil layer that rolls of different positions detect, the staff promotes the base to the position that needs to detect through the gyro wheel on, rethread drive assembly makes the slider drive supporting leg and backup pad downstream, and make backup pad and ground butt, thereby make the gyro wheel break away from the contact with ground, fix the base with this, rethread detection mechanism detects soil layer thickness, be favorable to the staff to remove the device the soil layer that rolls to different positions detects, the efficiency of soil layer detection is rolled to a plurality of positions has been improved.

Description

Roller compacted soil layer thickness detection device

Technical Field

The utility model relates to a construction detects technical field, in particular to soil layer thickness detection device rolls.

Background

The mechanical rolling method is a compaction method for compacting foundation soil by repeatedly rolling and vibrating back and forth by adopting rolling and vibrating compaction machinery, such as a road roller, a vibrating road roller, a bulldozer, a sheep foot roller and the like, so that the foundation soil is compacted, the strength is improved, and the compressibility is reduced, thereby treating the foundation. In order to ensure the construction quality of engineering and reach design indexes, the thickness of a rolled soil layer is detected by a thickness detection device, rolling can be performed after the thickness of the soil layer reaches the standard, and a solid construction foundation is laid at the later construction stage.

The utility model discloses a water conservancy construction rolls soil layer thickness detection device in chinese utility model patent that publication number is CN209559078U, including the support column, the support column internal rotation is equipped with the threaded rod, and the top welding of threaded rod has the twist grip, has seted up the recess in the support column, and in the threaded rod extended to the recess, the surface threaded connection of threaded rod had the slide bar, and the one end welding that the threaded rod was kept away from to the slide bar has the drill bit, and the visual window has been seted up to one side of recess, and one side of visual window is printed on the scale, and fixing device is installed to the bottom of support column.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: above-mentioned device need transport the device manual work to detecting position when detecting the soil layer that rolls to a plurality of positions, consumes great manpower, has reduced the efficiency to a plurality of positions soil layer that rolls detect.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a soil layer thickness detection device rolls.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a soil layer thickness detection device rolls, includes the fixed plate, the fixed plate bottom surface is fixed with a plurality of bracing pieces, install detection mechanism on the fixed plate, it is a plurality of the bracing piece lower extreme is fixed with the base jointly, under base surface fixing has a plurality of gyro wheels, the spout has been seted up to the under base surface, be provided with in the spout and slide the slider of being connected with the spout, all set up the through-hole that supplies detection mechanism to pass on base and the slider, under base surface fixing has a plurality of supporting legs, every the supporting leg lower extreme all is fixed with the backup pad, install on the base and be used for ordering about the gliding drive assembly of slider.

Through adopting above-mentioned technical scheme, when needs examine time measuring to the soil layer that rolls of different positions, the staff promotes the base to the position that needs detected through the gyro wheel on, rethread drive assembly makes the slider drive supporting leg and backup pad downstream, and make backup pad and ground butt, thereby make the gyro wheel break away from the contact with ground, fix the base with this, rethread detection mechanism detects soil layer thickness that rolls, be favorable to the staff to remove the device to the soil layer that rolls of different positions detects, the efficiency of soil layer detection that rolls to a plurality of positions has been improved.

Further, the holding tank has been seted up to the spout inner wall, the mounting groove has been seted up to the base lateral wall, drive assembly including fix on slider lateral wall and supporting leg lateral wall rack, set up in the holding tank and with rack toothing's gear and with the fixed motor of mounting groove inner wall, the output shaft of motor runs through mounting groove inner wall and swivelling joint, the output shaft tip and the gear lateral wall of motor are fixed.

Through adopting above-mentioned technical scheme, when needs are fixed to the base, the staff only need open the motor for the output shaft of motor drives gear revolve, because gear and rack toothing, the rack is fixed on slider lateral wall and supporting leg lateral wall, consequently makes slider and supporting leg move down, and makes backup pad and ground butt, thereby makes the gyro wheel break away from the contact with ground, and the gyro wheel drives the gliding probability of base when having reduced the detection, has improved the device's stability.

Furthermore, a limiting block is fixed to the upper end of the rack, and the orthographic projection area of the limiting block is larger than that of the rack.

Through adopting above-mentioned technical scheme, the setting of stopper has reduced the probability that rack and gear disengaged form to the probability that the slider drops from the spout has been reduced.

Furthermore, the inner wall of the sliding groove is provided with an arc-shaped groove, the side wall of the sliding block and the side wall of the supporting leg are both embedded with balls which are in rolling connection with the arc-shaped groove, and the distance between the inner wall of the sliding groove and the gaps between the side wall of the sliding block and the side wall of the supporting leg is 0.1-0.3cm.

Through adopting above-mentioned technical scheme, ball and arc wall roll connection have reduced spout and the gliding resistance of slider and supporting leg, have reduced the motor and have ordered about the kinetic energy loss of slider slip in-process.

Furthermore, an opening expanding groove is formed in the intersection between the groove opening of the installation groove and the side wall of the base, a trapezoidal baffle matched with the opening expanding groove is arranged in the opening expanding groove, and one side of the trapezoidal baffle is hinged to the upper surface of the bottom plate.

Through adopting above-mentioned technical scheme, trapezoidal baffle protects the motor, and the cross section of flaring groove and trapezoidal baffle all is trapezoidal, is favorable to the staff to open and closes trapezoidal baffle, makes things convenient for the staff to overhaul the motor.

Furthermore, a rubber sheet is fixed on the lower surface of each supporting plate.

Through adopting above-mentioned technical scheme, the sheet rubber adopts rubber materials to make, and its surface has great coefficient of friction, and the backup pad supports tight sheet rubber with ground cooperation, has increased the frictional force between backup pad and the ground, has reduced the probability that the backup pad rocked.

Furthermore, a handle is fixed on the side wall of the base.

Through adopting above-mentioned technical scheme, the staff of being convenient for promotes the base through the handle and removes the setting of handle.

Furthermore, the detection mechanism comprises a threaded cylinder arranged on the fixing plate in a penetrating manner, a threaded rod arranged on the threaded cylinder in a penetrating manner and in threaded connection with the threaded rod, a rotary table fixed to the upper end of the threaded rod, an operating rod fixed to the upper surface of the rotary table, a drill rod fixed to the lower end of the threaded rod and a drill bit fixed to the lower end of the drill rod, and the lower end of the threaded cylinder is fixed to the upper surface of the base.

Through adopting above-mentioned technical scheme, when needs examine time measuring, the staff passes through the action bars and rotates the carousel, drives the threaded rod and rotates, because threaded rod and threaded cylinder threaded connection, consequently make the threaded rod drive insert drill rod and drill bit downstream and enter into and roll the soil in situ and detect.

To sum up, the utility model discloses following beneficial effect has:

1. in the application, when the rolling soil layers at different positions need to be detected, a worker pushes the base to the position to be detected through the roller, the sliding block drives the supporting leg and the supporting plate to move downwards through the driving assembly, the supporting plate is abutted to the ground, so that the roller is separated from the contact with the ground, the base is fixed, the thickness of the rolling soil layers is detected through the detecting mechanism, the rolling soil layers at different positions can be detected by moving the device, and the efficiency of detecting the rolling soil layers at multiple positions is improved;

2. in the application, when the base needs to be fixed, a worker only needs to start the motor, so that the output shaft of the motor drives the gear to rotate, and the gear is meshed with the rack, so that the rack is fixed on the side wall of the sliding block and the side wall of the supporting leg, the sliding block and the supporting leg move downwards, the supporting plate is abutted against the ground, the roller is separated from the contact with the ground, the probability that the roller drives the base to slide in the detection process is reduced, and the stability of the device is improved;

3. in this application, the sheet rubber adopts rubber materials to make, and its surface has great coefficient of friction, and the backup pad supports tight sheet rubber with ground cooperation, has increased the frictional force between backup pad and the ground, has reduced the probability that the backup pad rocked.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic sectional structure diagram of an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of the embodiment of the present invention for highlighting the balls;

fig. 4 is a schematic sectional structure diagram for highlighting the detection mechanism according to the embodiment of the present invention.

In the figure: 1. a fixing plate; 2. a support bar; 3. a detection mechanism; 31. a threaded barrel; 32. a threaded rod; 33. a turntable; 34. an operating lever; 35. inserting a drill rod; 36. a drill bit; 4. a base; 41. a chute; 411. accommodating grooves; 412. an arc-shaped slot; 42. mounting grooves; 421. a flared groove; 5. a roller; 6. a slider; 7. supporting legs; 8. a support plate; 81. a rubber sheet; 9. a drive assembly; 91. a rack; 92. a gear; 93. a motor; 10. a limiting block; 11. a ball bearing; 12. a trapezoidal baffle; 13. a handle.

Detailed Description

The technical solution 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; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

As shown in fig. 1-4, the embodiment of the application discloses a rolled soil layer thickness detection device, including fixed plate 1, base 4, gyro wheel 5, slider 6, supporting leg 7, backup pad 8 and drive assembly 9.

Fixed plate 1 is the cuboid structure, and fixed plate 1 bottom surface is fixed with a plurality of bracing pieces 2, installs detection mechanism 3 on the fixed plate 1. Base 4 is the cuboid structure, and base 4 fixes the lower extreme at a plurality of bracing pieces 2, and spout 41 has been seted up to base 4 lower surface, and holding tank 411 has been seted up to spout 41 inner wall, and mounting groove 42 has been seted up to base 4 lateral wall. The gyro wheel 5 is fixed at base 4 lower surface, and gyro wheel 5 is provided with a plurality ofly. The slider 6 is the cuboid structure, and the slider 6 sets up in spout 41 and slides with spout 41 and be connected, all sets up the through-hole that supplies detection mechanism 3 to pass on slider 6 and the base 4. The supporting leg 7 is a rectangular rod-shaped structure, the supporting leg 7 is fixed on the lower surface of the sliding block 6, and the supporting leg 7 is provided with a plurality of supporting legs. The supporting plate 8 is of a rectangular plate-shaped structure, and the supporting plate 8 is provided with a plurality of supporting plates which are respectively fixed at the lower end of each supporting leg 7.

The driving assembly 9 is installed on the base 4 and used for driving the sliding block 6 to slide, and the driving assembly 9 comprises a rack 91, a gear 92 and a motor 93. The rack 91 is vertically arranged, and the rack 91 is fixed on the side wall of the sliding block 6 and the side wall of the supporting leg 7. The gear 92 is disposed in the receiving groove 411, and the gear 92 is engaged with the rack 91. The motor 93 is fixed on the inner wall of the mounting groove 42, the output shaft tube of the motor 93 is mounted on the inner wall of the mounting groove 42 and is rotatably connected with the inner wall of the mounting groove, the end part of the output shaft of the motor 93 is fixed with the side wall of the gear 92, and the axis of the output shaft of the motor 93 is overlapped with the axis of the gear 92.

When the soil rolling layers of different positions need to be detected, the staff pushes the base 4 to the position needing to be detected through the roller 5, then the motor 93 is started, the output shaft of the motor 93 drives the gear 92 to rotate, because the gear 92 is meshed with the rack 91, the rack 91 is fixed on the side walls of the sliding block 6 and the supporting leg 7, the sliding block 6 and the supporting leg 7 move downwards, the supporting plate 8 is abutted to the ground, the roller 5 is separated from the contact with the ground, the base 4 is fixed through the gear 92, the sliding probability of the base 4 driven by the roller 5 during detection is reduced, the stability of the device is improved, the soil rolling layer thickness is detected through the detection mechanism 3, the soil rolling layers of different positions, which are beneficial to the movement of the staff, the soil rolling layer detection efficiency of multiple positions is improved

In order to reduce the probability that the sliding block 6 falls off from the sliding chute 41, the limiting block 10 is fixed at the upper end of the rack 91, the orthographic projection area of the limiting block 10 is larger than that of the rack 91, and the probability that the rack 91 and the gear 92 are disengaged is reduced due to the arrangement of the limiting block 10, so that the probability that the sliding block 6 falls off from the sliding chute 41 is reduced.

In order to reduce the kinetic energy loss in the sliding process of the sliding block 6 driven by the motor 93, the inner wall of the sliding groove 41 is provided with the arc-shaped groove 412, the side wall of the sliding block 6 and the side wall of the supporting leg 7 are embedded with the ball 11 in rolling connection with the arc-shaped groove 412, the distance between the inner wall of the sliding groove 41 and the gaps between the side wall of the sliding block 6 and between the side wall of the supporting leg 7 is 0.1-0.3cm, the ball 11 and the arc-shaped groove 412 are in rolling connection, the sliding resistance of the sliding groove 41, the sliding block 6 and the supporting leg 7 is reduced, and therefore the kinetic energy loss in the sliding process of the sliding block 6 driven by the motor 93 is reduced.

In order to facilitate the staff to overhaul motor 93, flaring groove 421 has been seted up to crossing department between mounting groove 42 notch department and the 4 lateral walls of base, be provided with the trapezoidal baffle 12 of mutually supporting with flaring groove 421 in the flaring groove 421, trapezoidal baffle 12 one side is articulated with the bottom plate upper surface, trapezoidal baffle 12 protects motor 93, the cross section of flaring groove 421 and trapezoidal baffle 12 all is trapezoidal, be favorable to the staff to open and close trapezoidal baffle 12, thereby be convenient for the staff to overhaul motor 93.

In order to reduce the shaking probability of the support plates 8, the rubber sheet 81 is fixed on the lower surface of each support plate 8, the rubber sheet 81 is made of rubber materials, the surface of the rubber sheet 81 has a large friction coefficient, the support plates 8 are matched with the ground and tightly abut against the rubber sheet 81, the friction force between the support plates 8 and the ground is increased, and therefore the shaking probability of the support plates 8 is reduced.

In order to facilitate the pushing of the base 4 by the staff, the side wall of the base 4 is fixed with a handle 13, and the arrangement of the handle 13 facilitates the pushing of the base 4 by the staff through the handle 13.

In the present embodiment, the detection mechanism 3 is mounted on the fixing plate 1 for detecting the rolled soil layer, and the detection mechanism 3 includes a threaded cylinder 31, a threaded rod 32, a rotary table 33, an operating rod 34, a drill rod 35, and a drill 36. The threaded cylinder 31 is a vertically arranged round rod-shaped structure, the threaded cylinder 31 is arranged on the fixing plate 1 in a penetrating mode and fixed with the fixing plate 1, and the lower end of the threaded cylinder 31 is fixed with the upper surface of the base 4. The threaded rod 32 is a vertically arranged round rod-shaped structure, and the threaded rod 32 is arranged on the threaded cylinder 31 in a penetrating mode and is in threaded connection. The rotary disc 33 is a disc-shaped structure horizontally arranged, the rotary disc 33 is fixed at the upper end of the threaded rod 32, and the axis of the rotary disc 33 is overlapped with the axis of the threaded rod 32. The operating rod 34 is a vertically arranged round rod-shaped structure, and the operating rod 34 is fixed on the upper surface of the rotating disc 33. The drill rod 35 is a vertically arranged round rod-shaped structure, the surface of the drill rod 35 is provided with scale marks, the drill rod 35 is fixed at the lower end of the threaded rod 32, and the axis of the drill rod 35 coincides with the axis of the threaded rod 32. The drill bit 36 is in a downward-pointing conical structure, and the drill bit 36 is fixed at the lower end of the threaded rod 32. When detection is needed, a worker rotates the rotary table 33 through the operating rod 34 to drive the threaded rod 32 to rotate, and the threaded rod 32 drives the drill rod 35 and the drill bit 36 to move downwards and enter the ground soil layer to be detected due to the threaded connection between the threaded rod 32 and the threaded cylinder 31.

The use principle of a rolling soil layer thickness detection device in this embodiment is: when needs examine the soil layer that rolls to different positions, the staff promotes base 4 to the position that needs detected through gyro wheel 5, open motor 93 again, make the output shaft of motor 93 drive gear 92 and rotate, because gear 92 and rack 91 mesh, rack 91 is fixed on 6 lateral walls of slider and supporting leg 7 lateral walls, consequently make slider 6 and supporting leg 7 remove downwards, and make backup pad 8 and ground butt, thereby make gyro wheel 5 break away from the contact with ground, fix base 4 with this, gyro wheel 5 drives the gliding probability of base 4 when having reduced the detection, the device's stability has been improved, rethread detection mechanism 3 detects soil layer thickness, it detects the soil layer that rolls to different positions to be favorable to the staff to remove the device, the efficiency of detecting soil layer that rolls to a plurality of positions has been improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims (8)

1. The utility model provides a soil layer thickness detection device rolls, includes fixed plate (1), fixed plate (1) bottom surface is fixed with a plurality of bracing pieces (2), install detection mechanism (3), characterized by on fixed plate (1): a plurality of bracing piece (2) lower extreme is fixed with base (4) jointly, base (4) lower fixed surface has a plurality of gyro wheels (5), spout (41) have been seted up to base (4) lower surface, be provided with in spout (41) and slide slider (6) of being connected with spout (41), all set up the through-hole that supplies detection mechanism (3) to pass on base (4) and slider (6), slider (6) lower fixed surface has a plurality of supporting legs (7), every supporting leg (7) lower extreme all is fixed with backup pad (8), install on base (4) and be used for ordering about gliding drive assembly (9) of slider (6).

2. The roller compaction soil layer thickness detection device of claim 1, characterized by: holding tank (411) have been seted up to spout (41) inner wall, mounting groove (42) have been seted up to base (4) lateral wall, drive assembly (9) including fix rack (91) on slider (6) lateral wall and supporting leg (7) lateral wall, set up in holding tank (411) and with rack (91) meshing gear (92) and with mounting groove (42) inner wall fixed motor (93), the output shaft of motor (93) runs through mounting groove (42) inner wall and swivelling joint, the output shaft tip and gear (92) lateral wall of motor (93) are fixed.

3. The roller compaction soil layer thickness detection device of claim 2, characterized by: the upper end of the rack (91) is fixed with a limiting block (10), and the orthographic projection area of the limiting block (10) is larger than that of the rack (91).

4. The roller compaction soil layer thickness detection device of claim 2, characterized by: arc wall (412) have been seted up to spout (41) inner wall, slider (6) lateral wall all inlays with supporting leg (7) lateral wall and is equipped with ball (11) with arc wall (412) roll connection, just the distance between the gap between spout (41) inner wall and slider (6) lateral wall and supporting leg (7) lateral wall is 0.1-0.3cm.

5. The roller compaction soil layer thickness detection device of claim 2, characterized by: flaring groove (421) have been seted up to the crossing department between mounting groove (42) notch department and base (4) lateral wall, be provided with in flaring groove (421) with flaring groove (421) trapezoidal baffle (12) of mutually supporting, trapezoidal baffle (12) one side is articulated with the bottom plate upper surface.

6. The roller compaction soil layer thickness detection device of claim 1 wherein: and a rubber sheet (81) is fixed on the lower surface of each support plate (8).

7. The roller compaction soil layer thickness detection device of claim 1, characterized by: a handle (13) is fixed on the side wall of the base (4).

8. The roller compaction soil layer thickness detection device of claim 1 wherein: the detection mechanism (3) comprises a threaded cylinder (31) arranged on the fixing plate (1) in a penetrating mode, a threaded rod (32) arranged on the threaded cylinder (31) in a penetrating mode and in threaded connection with the threaded rod, a rotary table (33) fixed to the upper end of the threaded rod (32), an operating rod (34) fixed to the upper surface of the rotary table (33), a drill rod (35) fixed to the lower end of the threaded rod (32) and a drill bit (36) fixed to the lower end of the drill rod (35), and the lower end of the threaded cylinder (31) is fixed to the upper surface of the base (4).

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