CN218036193U - Road pavement strength detection equipment - Google Patents

Abstract

The utility model relates to a road surface intensity check out test set, comprising a base plate, bottom plate diapire four corners department installs the universal wheel respectively, the curb plate has been welded respectively to the relative both sides of bottom plate upper wall, the welding has the roof between two curb plate upper walls, both sides have welded respectively around the bottom plate upper wall first, spout one has been seted up respectively to the relative inside wall of two stands one, sliding connection has the lifter between two spout one, lifter base wall welded has the connecting rod, the connecting rod bottom can be dismantled and be connected with and hit the beating block, lifter one has been welded respectively to the relative both sides of lifter upper wall, the top of lifter one slides and passes homonymy stand upper wall, the welding has lifter two between two lifter tops, lifter two upper surface welding has lifter three, the welding of three tops of lifter has the connecting block, be equipped with on the roof and press from both sides the lift subassembly. Compared with the prior art, the utility model the advantage lies in: the impact strength of the striking block is greatly improved, the detection effect is better, and the striking block can be conveniently and quickly replaced.

Description

Road surface strength detection equipment

Technical Field

The utility model relates to a road check out test set technical field, in particular to road surface intensity check out test set.

Background

The road is an infrastructure for various trackless vehicles and pedestrians to pass by lexically, and is divided into a road, an urban road, a rural road, an industrial road, a forestry road, an examination road, a competition road, an automobile test road, a workshop channel, a school road and the like according to the use characteristics of the road, wherein the road is an essential part in life of people, detection is needed after the road is constructed, particularly strength detection is needed, if the strength of the road does not reach the standard, serious potential safety hazards exist, and the road after construction can be hit most commonly when the strength of the road is detected.

Mainly strike the piece and strike road surface through hitting among the prior art, reach the purpose that detects the road surface, but current road surface intensity check out test set relies on singly hitting piece self gravity and whereabouts, strikes the road surface, and the power way of its striking is very limited, leads to detection effect poor to hit and strike the easy damage of piece long time work back, be difficult for changing, reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to the above-mentioned among the prior art, the utility model provides a road surface intensity check out test set to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a road surface intensity check out test set, includes the bottom plate, universal wheel is installed respectively to bottom plate diapire four corners department, the curb plate has been welded respectively to the relative both sides of bottom plate upper wall, two the welding has the roof between the curb plate upper wall, the stand is welded respectively to both sides around the bottom plate upper wall, two spout one, two have been seted up respectively to the relative inside wall of stand one sliding connection has the lifter between the spout one, the lifter base wall has welded the connecting rod, the connecting rod bottom can be dismantled and be connected with and hit the piece, lifter one has been welded respectively to the relative both sides of lifter upper wall, the top of lifter one slides and passes homonymy stand upper wall, two the welding has lifter two between the lifter top, surface welding has lifter three on the lifter two, the welding has the connecting block on the three tops of lifter, be equipped with connecting block matched with double-layered lifting assembly on the roof.

As an improvement: the outer surface of the connecting rod on the upper side of the striking block is welded with a stop block, the bottom wall of the striking block is provided with a groove, a nut is arranged in the groove, and the bottom end of the connecting rod penetrates through the striking block in a sliding mode and is in threaded connection with the nut.

As an improvement: the clamping and lifting assembly comprises two stand columns which are arranged on two opposite sides of the top plate far away from the side wall of the bottom plate respectively, a fixed plate is welded between the two tops of the stand columns, a fixed cylinder is fixedly connected onto the side wall of the fixed plate close to the top plate, a lifting plate is welded at the end of a piston rod of the hydraulic cylinder, moving columns are respectively connected with the two opposite sides of the side wall of the lifting plate far away from the fixed plate through sliding rails and sliding, clamping blocks are respectively welded at the bottoms of the opposite inner side walls of the moving columns, and a driving assembly used for driving the two moving columns to be close to or far away from each other is arranged on the lifting plate.

As an improvement: the drive assembly is including setting up the motor board of keeping away from lateral wall one side of fixed plate at the lifter plate, the motor board is kept away from fixedly connected with motor on the lateral wall of removal post, the motor axle head passes the motor board and is connected with two-way screw rod, the two-way screw rod other end passes two removal posts and swivelling joint has the screw rod seat, the lateral wall welding of fixed plate is kept away from with the lifter plate to the screw rod seat.

As an improvement: two the relative inside wall of stand two has seted up spout two respectively, the both ends of lifter plate slide connection about with homonymy spout two respectively, two-way screw rod and two removal post threaded connection, two remove the post symmetric distribution in the both sides of two-way screw rod.

As an improvement: the bottom plate center runs through there is the through-hole, and one of them the welding has the handle that pushes away on the lateral wall that the lift post was kept away from to the curb plate, it has the dead lever respectively to weld between relative both sides of lift post bottom wall and the connecting rod surface.

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

1. the connecting block can be clamped and lifted upwards through the clamping and lifting assembly, the connecting block drives the lifting rod III to move upwards, the lifting rod III drives the lifting rod II to move upwards, the lifting rod II drives the two lifting rods I to move upwards, the lifting rod drives the lifting column to move upwards, so that the spring is stretched, the lifting column drives the connecting rod and the striking block to move upwards, the clamping and lifting assembly is controlled to be separated from the connecting block, under the tension of the spring and the gravity action of the striking block, the striking block can rapidly penetrate through the through hole and impact the pavement, the impact force of the striking block is greatly improved, and the detection effect is better;

2. the striking block can be pulled out from the connecting rod by unscrewing the nut, so that the striking block can be replaced conveniently and rapidly.

Drawings

FIG. 1 is a schematic view of the overall structure of a road pavement strength detection device of the present invention;

FIG. 2 is a schematic view of a partial structure of the road surface strength detecting device of the present invention;

fig. 3 is a schematic structural view of a lifting assembly of the road pavement strength detection device of the present invention;

FIG. 4 is a schematic structural view of a striking block of the road surface strength detecting device of the present invention;

as shown in the figure:

1. a base plate; 2. a side plate; 3. a top plate; 4. a first upright post; 5. a second upright post; 6. a fixing plate; 7. a push handle; 8. striking a block; 1.1, a through hole; 1.2, universal wheels; 4.1, a first sliding chute; 4.2, lifting the column; 4.3, a spring; 4.4, fixing the rod; 4.5, connecting rods; 4.6, a first lifting rod; 4.7, a second lifting rod; 4.8, a lifting rod III; 4.9, a stop block; 4.10, connecting blocks; 5.1, a second sliding chute; 5.2, a lifting plate; 5.3, moving the column; 5.4, clamping blocks; 5.5, a bidirectional screw; 5.6, a motor plate; 5.7, a motor; 5.8, a screw seat; 6.1, a hydraulic cylinder; 8.1, a groove; 8.2, nut.

Detailed Description

In order to make the utility model realize the technical means, the creation characteristics and the achievement purpose, the utility model is easy to understand and understand, and the utility model is further explained by combining the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both sides", "one side", "the other side" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. 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 invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1 to 4, a road pavement strength detection device, including a bottom plate 1, universal wheels 1.2 are respectively installed at four corners of the bottom wall of the bottom plate 1, the device is convenient to move, side plates 2 are respectively welded at two opposite sides of the upper wall of the bottom plate 1, a top plate 3 is welded between the upper walls of the two side plates 2, column one 4 is respectively welded at the front side and the rear side of the upper wall of the bottom plate 1, chute one 4.1 is respectively formed on the opposite inner side walls of the two column one 4, a lifting column 4.2 is slidably connected between the two chute one 4.1, a connecting rod 4.5 is welded at the bottom wall of the lifting column 4.2, a hitting block 8 is detachably connected at the bottom end of the connecting rod 4.5, lifting rods 4.6 are respectively welded at two opposite sides of the upper wall of the lifting column 4.2, the top end of the lifting rod one 4.6 slidably penetrates through the upper wall of the column one 4, lifting rod two 4.7 are welded between the top ends of the two lifting rods one 4.7, lifting rods three 4.8 are respectively welded at the top end, a connecting block 4.10 is connected at the top end of the lifting rod three 4.8, a connecting block is arranged on the top end, a spring assembly matched with the lifting block is welded at the top end of the top of the lifting rod 3.10, and a spring assembly of the lifting column one 4.1, and a spring assembly. Can drive connecting block 4.10 through pressing from both sides to carry the subassembly and shift up, connecting block 4.10 drives lifter three 4.8 and moves up, lifter three 4.8 drives lifter two 4.7 and moves up, lifter two 4.7 drive two lifters one 4.6 and move up, lifter one 4.6 drives lift post 4.2 and shifts up, thereby make spring 4.3 stretched, lift post 4.2 drives connecting rod 4.5 and hits the piece 8 and shift up, the control again presss from both sides and carries subassembly and connecting block 4.10 phase separation, under the tension of spring 4.3 and the gravity action of hitting piece 8, can make and hit piece 8 and pass through-hole 1.1 fast and strike the road surface, thereby can detect the intensity on road surface.

Specifically, as shown in fig. 1, 2 and 4, a stop block 4.9 is welded on the outer surface of a connecting rod 4.5 on the upper side of a striking block 8, a groove 8.1 is formed in the bottom wall of the striking block 8, a nut 8.2 is arranged in the groove 8.1, and the bottom end of the connecting rod 4.5 penetrates through the striking block 8 in a sliding manner and is in threaded connection with the nut 8.2. Through unscrewing nut 8.2, can follow connecting rod 4.5 with hitting the piece 8 and extract, be convenient for change hitting the piece 8 fast.

Specifically, as shown in fig. 1 and 3, the clamping and lifting assembly comprises two upright posts 5 which are respectively arranged on two opposite sides of the top plate 3 far away from the side wall of the bottom plate 1, a fixing plate 6 is welded between the tops of the two upright posts 5, a hydraulic cylinder 6.1 is fixedly connected to the side wall of the fixing plate 6 close to the top plate 3, a lifting plate 5.2 is welded to the piston rod end of the hydraulic cylinder 6.1, two opposite sides of the side wall of the lifting plate 5.2 far away from the fixing plate 6 are respectively connected with moving columns 5.3 through sliding rails, clamping blocks 5.4 are respectively welded to the bottoms of the opposite inner side walls of the two moving columns 5.3, and a driving assembly used for driving the two moving columns 5.3 to be close to or far away from each other is arranged on the lifting plate 5.2. Drive assembly is including setting up motor board 5.6 of keeping away from fixed plate 6's lateral wall one side at lifter plate 5.2, fixedly connected with motor 5.7 on motor board 5.6 keeps away from the lateral wall that removes post 5.3, motor 5.7 axle head passes motor board 5.6 and is connected with two-way screw rod 5.5, two-way screw rod 5.5 other ends pass two and remove post 5.3 and swivelling joint has screw rod seat 5.8, screw rod seat 5.8 and lifter plate 5.2 keep away from the lateral wall welding of fixed plate 6. The opposite inner side walls of the two upright posts 5 are respectively provided with a second sliding groove 5.1, the two ends of the lifting plate 5.2 are respectively connected with the second sliding grooves 5.1 on the same side in an up-and-down sliding mode, the two-way screw rods 5.5 are in threaded connection with the two moving posts 5.3, and the two moving posts 5.3 are symmetrically distributed on the two sides of the two-way screw rods 5.5. The motor 5.7 is started to rotate positively, the bidirectional screw 5.5 can be driven to rotate, the two moving columns 5.3 can be driven to approach each other under the action of the threaded force, the two clamping blocks 5.4 are driven to approach each other, the clamping block 5.4 is located on the lower side of the connecting block 4.10, the piston rod of the hydraulic cylinder 6.1 is controlled to be shortened, the lifting plate 5.2 can be driven to move upwards, the lifting plate 5.2 drives the moving columns 5.3 and the clamping blocks 5.4 to move upwards, and the two clamping blocks 5.4 can push the connecting block 4.10 to move upwards; the control motor 5.7 is reversely rotated, so that the two moving columns 5.3 can be driven to be away from each other, and the two clamping blocks 5.4 are driven to be away from each other, so that the clamping blocks 5.4 are separated from the connecting block 4.10.

Specifically, as shown in fig. 1 and 2, the through hole 1.1 is penetrated through in bottom plate 1 center for the confession hits the piece 8 and passes, and the welding has the pushing handle 7 on the lateral wall that one of them curb plate 2 kept away from lift post 4.2, pushes away the handle 7 through promoting, under universal wheel 1.2's effect, can remove the assigned position with the device, and the welding has dead lever 4.4 respectively between the relative both sides of lift post 4.2 diapire and the connecting rod 4.5 surface, can improve the firm degree of connecting rod 4.5.

The utility model discloses when concrete implementation, push away 7 through promoting, under universal wheel 1.2's effect, can remove the assigned position with the device, starter motor 5.7 corotation, can drive two-way screw rod 5.5 rotatory, under the effect of screw thread, can order about two removal post 5.3 and be close to each other, it is close to each other to drive two fixture blocks 5.4, make fixture block 5.4 be located connecting block 4.10 downside, control hydraulic cylinder 6.1's piston rod shortens, can drive lifter plate 5.2 and shift up, lifter plate 5.2 drives removal post 5.3 and fixture block 5.4 and shifts up, two fixture blocks 5.4 can promote connecting block 4.10 and shift up, connecting block 4.10 drives lifter three 4.8 and shifts up, lifter three 4.8 drives lifter two 4.7 and shifts up, lifter two 4.7 drive two lifter one 4.6 and shift up, lifter one 4.6 drives lifting column 4.2 and shifts up, thereby make spring 4.3 by tensile lifting column 4.2 and drive connecting rod 4.5.5.5.5 and hit the piece, thereby the control block 5.4.5.4 is hit the impact 4.4 of the piece and the road can be kept away from each other to the detection piece of the impact of the control piece through the screw rod 4.4.4, thereby make the quick impact of the drawing of the road of the drawing 4.8, the bearing block 4.8, thereby the control block 4.5.5.5.4.4.4.5.4.

The details which are not described in the present specification belong to the prior art known to those skilled in the art, and those skilled in the art can learn the installation method and the working principle through the common general knowledge or by referring to the data, and will not be described herein again.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a road surface intensity check out test set, includes bottom plate (1), bottom plate (1) diapire four corners department installs universal wheel (1.2) respectively, its characterized in that: curb plate (2) have been welded respectively to bottom plate (1) upper wall relative both sides, two the welding has roof (3) between curb plate (2) the upper wall, both sides have welded stand (4) respectively around bottom plate (1) the upper wall, two spout one (4.1), two have been seted up respectively to the relative inside wall of stand (4) sliding connection has between spout one (4.1) lifter (4.6) respectively, lifter (4.2) diapire welding has connecting rod (4.5), connecting rod (4.5) bottom can be dismantled and is connected with and hits hitting block (8), lifter (4.2) upper wall relative both sides have welded lifter one (4.6) respectively, the top of lifter one (4.6) slides and passes homonymy stand upper wall (4), two the welding has lifter two (4.7) between lifter one (4.6) the top, lifter two (4.7) upper surface welding has lifter three (4.8), lifter three (4.8) top connecting block (4.10) top, the welding has the roof to press from both sides the top with between the top and the spring assembly (4.10), is equipped with on lifter (4.2.7) the lifter 3.3.2) the diapire and is equipped with spring assembly (4.3.2).

2. The road surface strength detection apparatus according to claim 1, characterized in that: the outer surface of a connecting rod (4.5) on the upper side of the beating block (8) is welded with a stop block (4.9), a groove (8.1) is formed in the bottom wall of the beating block (8), a nut (8.2) is arranged in the groove (8.1), and the bottom end of the connecting rod (4.5) slides to penetrate through the beating block (8) and is in threaded connection with the nut (8.2).

3. The road surface strength detection apparatus according to claim 1, characterized in that: the clamp is carried the subassembly and is including setting up stand two (5) of keeping away from the relative both sides of bottom plate (1) lateral wall respectively in roof (3), two the welding has fixed plate (6) between stand two (5) tops, fixedly connected with pneumatic cylinder (6.1) on fixed plate (6) are close to the lateral wall of roof (3), the welding of tailpiece of the piston rod of pneumatic cylinder (6.1) has lifter plate (5.2), the relative both sides of lateral wall that fixed plate (6) were kept away from in lifter plate (5.2) have removal post (5.3), two there are fixture block (5.4) in the relative inside wall bottom welding of removal post (5.3) respectively, be equipped with on lifter plate (5.2) and be used for driving two drive assembly that remove post (5.3) and be close to each other or keep away from each other.

4. A road surface strength detecting apparatus according to claim 3, characterized in that: drive assembly is including setting up motor board (5.6) of keeping away from lateral wall one side of fixed plate (6) at lifter plate (5.2), fixedly connected with motor (5.7) on the lateral wall of removal post (5.3) is kept away from in motor board (5.6), motor (5.7) axle head passes motor board (5.6) and is connected with two-way screw rod (5.5), two-way screw rod (5.5) other ends pass two and remove post (5.3) and rotate and be connected with screw rod seat (5.8), the lateral wall welding of fixed plate (6) is kept away from with lifter plate (5.2) in screw rod seat (5.8).

5. The apparatus for detecting road surface strength according to claim 4, characterized in that: two spout two (5.1) have been seted up respectively to the relative inside wall of stand two (5), sliding connection about both ends of lifter plate (5.2) respectively with homonymy spout two (5.1), two-way screw rod (5.5) and two removal post (5.3) threaded connection, two remove post (5.3) symmetric distribution in the both sides of two-way screw rod (5.5).

6. The road surface strength detection apparatus according to claim 1, characterized in that: the bottom plate (1) center runs through has through-hole (1.1), and one of them the welding has on curb plate (2) keeps away from the lateral wall of lift post (4.2) and pushes away handle (7), it has dead lever (4.4) to weld respectively between relative both sides of lift post (4.2) diapire and connecting rod (4.5) surface.

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