CN216040510U

CN216040510U - Compacting machine

Info

Publication number: CN216040510U
Application number: CN202121984988.1U
Authority: CN
Inventors: 刘恩华; 沈涛; 董泽峰; 秦连国; 徐夕阳; 周宁; 刘亚
Original assignee: Road and Bridge International Co Ltd; China Communication North Road and Bridge Co Ltd
Current assignee: Road and Bridge International Co Ltd; China Communication North Road and Bridge Co Ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-03-15
Anticipated expiration: 2031-08-23

Abstract

The application discloses a compactor, including bear the car, with wheel and compaction roller that the car is connected bear, still include with the mechanism that fetches earth that the car is connected bears, the mechanism that fetches earth includes: the first end of the impact rod is connected with a soil sampling cylinder, and an eccentric shaft is inserted into the soil sampling cylinder; the soil sampling device is characterized by further comprising a soil sampling unit, wherein the soil sampling unit comprises a gear, a soil sampling box and an arc-shaped shutter, the eccentric shaft is connected with the gear, and the soil sampling box is coaxially connected with the gear through the eccentric shaft; an arc-shaped shutter which is connected with the soil sampling cylinder in a sliding manner is arranged on the side wall of the soil sampling cylinder, a tooth socket is arranged on the arc-shaped shutter, and the gear is meshed and connected with the tooth socket; at least one soil sampling unit is arranged in the soil sampling cylinder. The utility model provides a device that fetches earth that compactor was equipped with can detect the road surface after the compaction fetching earth, the analysis compaction effect of being convenient for.

Description

Compacting machine

Technical Field

The application relates to the technical field of road construction compaction equipment, in particular to a compactor.

Background

The mode of connecting the new road on the basis of the original road is adopted at the present stage of the municipal road to carry out road reconstruction, and the road reconstruction mode is economical and effective.

However, in the process of road modification, the degree of embedding and extruding at the splicing position of the new road surface and the old road surface is low, so that the compaction degree of the splicing position is easy to be insufficient, and the insufficient compaction degree easily causes the inconsistent settlement of the two sides of the new road and the old road, namely, differential settlement is generated, and further, the road surface is cracked. The existing compaction device is generally a compactor and only has a compaction function, and the compaction quality cannot be detected.

SUMMERY OF THE UTILITY MODEL

The application provides a compactor to solve the problem that current compactor can't get soil to the compaction quality and detect.

The technical scheme adopted by the application is as follows:

a compactor comprising a carrier vehicle, wheels and compacting rollers coupled to the carrier vehicle, and further comprising a soil-taking mechanism coupled to the carrier vehicle;

the mechanism of fetching earth includes: the first end of the impact rod is connected with a soil sampling cylinder, and an eccentric shaft is inserted into the soil sampling cylinder;

the soil sampling device is characterized by further comprising a soil sampling unit, wherein the soil sampling unit comprises a gear, a soil sampling box and an arc-shaped shutter, the eccentric shaft is connected with the gear, and the soil sampling box is coaxially connected with the gear through the eccentric shaft;

an arc-shaped shutter which is connected with the soil sampling cylinder in a sliding manner is arranged on the side wall of the soil sampling cylinder, a tooth socket is arranged on the arc-shaped shutter, and the gear is meshed and connected with the tooth socket;

at least one soil sampling unit is arranged in the soil sampling cylinder.

Further, the eccentric shaft is connected with an output shaft of the swing motor;

the second end of impact rod is connected with the first end of impact device, the second end of impact device is connected with the first end of telescopic link, the second end of telescopic link through fixed frame with bear car fixed connection.

Furthermore, when two or more soil taking units are arranged in the soil taking barrel, a partition plate is arranged between the soil taking units and fixedly connected with the inside of the soil taking barrel.

Further, the compactor further comprises a compacting mechanism coupled to the vehicle, the compacting mechanism, the wheels, and the compacting rollers being disposed on a same side of the vehicle;

the compaction mechanism comprises a transmission mechanism, a rotating shaft, a connecting rod, a vertical rod and a compaction plate, wherein the rotating shaft comprises a straight shaft and a U-shaped shaft connected with the straight shaft;

drive mechanism one end is connected the axletree of wheel, drive mechanism's second end is connected the straight axle, the first end of connecting rod is connected the middle part of U type axle, the second end of connecting rod rotates and connects the first end of montant, the second end fixed connection of montant the ramming plate.

Furthermore, the compaction mechanism further comprises a supporting beam, two ends of the supporting beam are fixedly connected with the bearing vehicle, the compaction mechanism is connected with the bearing vehicle through the supporting beam, a plurality of supporting rods are arranged on the end face, close to the bearing vehicle, of the supporting beam, and the supporting rods are rotatably connected with the straight shaft.

Further, be provided with a plurality of spouts on at least one side of a supporting beam, the spout with the U type axle is corresponding, the spout both sides are provided with the bracing piece, the montant with the spout cooperation is used.

Further, when the two sides of the supporting beam are provided with sliding grooves, the sliding grooves on the first side of the supporting beam and the sliding grooves on the second side of the supporting beam are arranged in a staggered mode.

Furthermore, the cross section of spout is the T style of calligraphy, the cross section of montant is the T style of calligraphy, and the cross section is the T style of calligraphy the spout uses with the montant cooperation that the cross section is the T style of calligraphy.

Furthermore, the transmission mechanism comprises a first transmission wheel fixedly connected with the axle and a second transmission wheel fixedly connected with one end of the rotating shaft, and the first transmission wheel and the second transmission wheel are in transmission connection through a transmission belt.

Further, the tamping plate is provided with a balancing weight which is detachably connected.

The technical scheme of the application has the following beneficial effects:

the compaction machine is provided with the soil sampling device, so that the compacted road surface soil sampling can be detected, and the compaction effect can be conveniently analyzed;

the compactor of this application is provided with compacting mechanism, can tamp some special atress positions in road surface to the all-round hammering in road surface, and the cooperation compaction roller, compaction is effectual.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of a compactor machine according to an embodiment of the present disclosure;

FIG. 2 is a side view of a compactor machine according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a soil sampling barrel according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of an earth taking unit provided in an embodiment of the present application;

FIG. 5 illustrates a bottom view of a compactor machine according to an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of a compaction mechanism according to an embodiment of the present disclosure.

Illustration of the drawings:

the device comprises a bearing vehicle 1, a vehicle axle 2, a support beam 3, a sliding chute 4, a vertical rod 5, a tamping plate 6, a support rod 7, a rotating shaft 8, a U-shaped shaft 10, a connecting rod 11, a counterweight block 12, a compacting roller 13, an impact rod 14, an impact device 15, a soil taking barrel 16, an eccentric shaft 17, a swing motor 18, a soil taking box 19, an arc-shaped stop gate 20, an arc-shaped cavity 21, a tooth groove 22, a gear 23, a fixing frame 24, a telescopic rod 25 and a transverse plate 26.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally 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 application can be understood in a specific case by those of ordinary skill in the art.

Furthermore, the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or device that comprises a list of elements is not necessarily limited to those elements explicitly listed, but may include other elements not expressly listed or inherent to such product or device.

Along with the development of the traffic cause of China, projects such as upgrading, reconstruction and capacity expansion of roads are more and more, wherein splicing construction of new and old pavements is the key and difficult point of a project, is a transverse weak link of the whole pavement, and if the quality control of spliced parts is not in place and measures are not appropriate, diseases such as damage and the like are easy to occur, and even longitudinal cracking can occur. Therefore, the application provides a compactor, can take out the soil sample after the compaction road surface, and then detect, the analysis road surface compaction effect.

Referring to FIG. 1, a front view of a compactor is provided in accordance with an embodiment of the present disclosure.

The application provides a compactor, which comprises a bearing vehicle 1, wheels connected with the bearing vehicle 1 and compacting rollers 13, wherein the compacting rollers are front wheels of the compactor, and the wheels are rear wheels of the compactor. The soil-sampling device can be arranged between the wheel and the compacting roller 13, before the compacting roller 13, after the wheel, preferably before the compacting roller 13.

Referring to FIG. 2, a side view of a compactor machine is provided in accordance with an embodiment of the present disclosure. As shown in fig. 2, the soil sampling mechanism includes: the impact rod 14 is connected with a soil sampling cylinder 16 of the impact rod 14. The first end of the impact rod 14 is connected with one end of the soil sampling cylinder 16, and the other end of the soil sampling cylinder 16 is conical, so that the soil breaking speed is improved.

Referring to fig. 3, a schematic structural diagram of a soil sampling barrel according to an embodiment of the present application is provided. As shown in fig. 3, an eccentric shaft 17 is inserted into the soil sampling barrel 16, and the position of the eccentric shaft 17 does not coincide with the central axis of the soil sampling barrel 16. The soil sampling cylinder 16 is internally provided with a soil sampling unit.

Referring to fig. 4, a schematic structural diagram of an earth taking unit provided in the embodiment of the present application is shown. As shown in fig. 4, the soil sampling unit comprises a gear 23, a soil sampling box 19 and an arc-shaped shutter 20, the gear 23 is connected to the eccentric shaft 17, and the soil sampling box 19 is coaxially connected with the gear 23 through the eccentric shaft 17; an arc-shaped shutter 20 which is in sliding connection with the soil sampling cylinder 16 is arranged on the side wall of the soil sampling cylinder 16, and the arc-shaped shutter 20 can be wholly or partially slid into the soil sampling cylinder 16; the arc-shaped shutter 20 is provided with a tooth groove 22, and the gear 23 is meshed with the tooth groove 22. An arc-shaped cavity 21 is further arranged on one side of the arc-shaped shutter 20, and the arc-shaped shutter 20 can partially or completely slide into the arc-shaped cavity 21.

At least one soil sampling unit is arranged in the soil sampling cylinder 16, and according to actual work, the soil sampling effect is best when three soil sampling units are arranged. When the number of the soil sampling units is two or more, a partition plate is arranged between the soil sampling units and is fixedly connected with the inner wall of the soil sampling cylinder 16.

The eccentric shaft 17 is driven by a swing motor 18. The eccentric shaft 17 is connected to an output shaft of the swing motor 18. As shown in fig. 2, the second end of the impact rod 14 is connected to the first end of the impact device 15, the second end of the impact device 15 is connected to the first end of the telescopic rod 25, and the second end of the telescopic rod 25 is fixedly connected to the vehicle 1 through the fixing frame 24.

Specifically, the fixing frame 24 includes two side plates parallel to each other, and a transverse plate is fixedly connected between first ends of the two side plates. The second ends of the two side plates are fixedly connected with the plate surface of the bearing vehicle 1. The second end of the impact rod 14 extends out of the plate surface of the load-bearing vehicle 1 to be connected with the first end of the impact device 15, the second end of the impact device 15 is connected with the lower bottom surface of the transverse plate 26, the two ends of the transverse plate 26 are slidably connected with the two side plates of the fixed frame 24, the lower bottom surface of the transverse plate 26 is connected with the first end of the telescopic rod 25, and the second end of the telescopic rod 25 is fixedly connected with the transverse plate of the fixed frame 24. The telescopic rod 25 is a hydraulic telescopic rod. Impact device 15 is reciprocating motion's two segmentation loop bar structures, two sets of poles are hollow structure and communicate hydraulic pressure or atmospheric pressure jar, carry high-pressure gas or high-pressure liquid in to the loop bar when needs impact action, make two loop bars extend, thereby drive impact device 15 lower extreme fixed connection's impact bar 14 is pressed down and is broken open the road surface, impact device 15 can also use vibrating motor to replace simultaneously, when impact bar 14 contact ground is pressed down to impact bar 25, when vibrating motor started, impact bar 14 is pressed down under the vibrations effect of vibrating motor and the pressing effect combined action of telescopic link 25 and gets into ground.

The above clearly describes the structure of the soil sampling device, which can be installed on the compactor for use, and in practical production, the soil sampling device can be installed on any equipment needing soil sampling according to practical situations, and of course, the soil sampling device provided by the embodiment of the present application can also be used alone.

The principle of use of the soil-sampling device in a compactor is briefly described: the impact rod 14 moves downwards along the vertical direction, and under the action of the impact device 15, the soil taking barrel 16 breaks the road surface and enters the lower part of the bottom surface. When the soil sampling cylinder 16 completely enters the road surface, the impact device 15 stops impacting and the swing motor 18 is started.

Swing motor 18 rotates anticlockwise firstly, drives eccentric shaft 17 anticlockwise rotation, gear 23 rotates anticlockwise along with eccentric shaft 17, gear 23 meshes tooth's socket 22 and makes arc shutter 20 slide to in going into the arc chamber 21 in the lateral wall of a soil sampling section of thick bamboo 16, an export appears in the place department of arc shutter 20 this moment, simultaneously along with eccentric shaft 17 anticlockwise rotation, borrow box 19 also will eccentrically rotate and lean out from the export position, the side of the opening part of borrow box 19 contacts with outside soil sample earlier and scrapes the soil sample. The contact part of the soil sampling box 19 and the soil sample should be as thin as possible while ensuring the strength, so that the contact mode of the soil sampling box 19 and the contact part of the soil sample is close to line contact, and the soil sample can be smoothly scraped into the soil sampling box 19.

When the swing motor 18 rotates ninety degrees counterclockwise, the swing motor 18 automatically rotates reversely to reset and stops, and when the swing motor 18 resets, the eccentric shaft 17, the soil-taking box 19 and the arc-shaped shutter 20 all reset. At this time, the impact rod 14 moves upwards until the impact rod is separated from the road surface, and the soil sampling device is detached from the lower end of the impact rod 14. And starting the swing motor 18 by using an external control system, enabling the swing motor 18 to rotate anticlockwise again, enabling the soil sampling box 19 to rotate out of the soil sampling cylinder 16 under the driving of the eccentric shaft 17, taking a soil sample out of the soil sampling box 19 for inspection, and analyzing the road surface compaction effect.

In order to cooperate with the compaction roller 13, the application also provides a compaction mechanism which can be used for compacting the special stressed parts of the road surface, so that the compactor can carry out all-around hammering on the road surface, and the compaction effect is better.

Referring to FIG. 5, a bottom view of a compactor is provided according to an embodiment of the present disclosure. The compacting mechanism is arranged below the plate surface of the bearing vehicle 1, and the compacting mechanism, wheels and compacting rollers 13 are arranged on the same side of the bearing vehicle 1. The compacting means need to be driven by the axles 2 of the wheels, and are therefore arranged in front of or behind the wheels. Of course, the compacting mechanism can be driven not only by the axle 2 of the wheel, but also by the driving motor which is arranged in the bearing vehicle 1, and the driving shaft of the driving motor is connected with the rotating shaft 8, so that the driving of the compacting mechanism can be realized.

Referring to fig. 6, a schematic diagram of a compaction mechanism according to an embodiment of the present disclosure is provided. As shown in fig. 6, the compacting mechanism comprises a transmission mechanism, a rotating shaft 8, a connecting rod 11, a vertical rod 5 and a compacting plate 6 which are connected in sequence. One end of the transmission mechanism is connected with an axle 2 of the wheel, the second end of the transmission mechanism is connected with a straight shaft, the straight shaft is connected with a U-shaped shaft 10, the first end of a connecting rod 11 is connected with the middle part of the U-shaped shaft 10, the second end of the connecting rod 11 is rotatably connected with the first end of a vertical rod 5, and the second end of the vertical rod 5 is fixedly connected with a tamping plate 6. The tamping plate 6 is provided with a balancing weight 12 which is detachably connected, and the weight of the balancing weight 12 is increased or reduced according to the actual situation.

The compactor also comprises a supporting beam 3, the compacting mechanism is connected with the bearing vehicle 1 through the supporting beam 3, two ends of the supporting beam 3 are fixedly connected with the lower part of the plate surface of the bearing vehicle 1, a through hole can be arranged at the free end of a plurality of supporting rods 7 fixed on one surface of the plate surface close to the bearing vehicle 1 in front of the two ends of the supporting beam 3, and the rotating shaft 8 penetrates through the through hole to enable the supporting rods 7 to be rotatably connected with the rotating shaft 8.

Further, a chute 4 is provided between both ends of the support beam 3. The chute 4 corresponds to the U-shaped shaft 10. The side of the support beam 3 adjacent to the compaction roller 13 is the first side of the support beam 3, and the side of the support beam 3 adjacent to the wheel is the second side of the support beam 3. At least one side of the first side and the second side of the support beam 3 is provided with a sliding groove 4. The two sides of the sliding groove 4 are provided with supporting rods 7, the vertical rod 5 is matched with the sliding groove 4 for use, and the vertical rod 5 can move in the sliding groove 4 in a straight line close to or far away from the bearing vehicle 1.

When the sliding grooves 4 are arranged on both sides of the supporting beam 3, the sliding grooves 4 on the first side of the supporting beam 3 are staggered with the sliding grooves 4 on the second side of the supporting beam 3. When the support bars 7 are provided on both sides of the slide groove 4, the support bars 7 may be angled with respect to the support beam 3, for example, the support bar 7 on the first side may be inclined toward the compacting roll side and the support bar 7 on the second side may be inclined toward the wheel side.

Further, the chute 4 may be a T-shaped chute having a T-shaped cross section, a transverse portion of the T-shaped chute being parallel to the support beam 3, a longitudinal portion of the T-shaped chute being perpendicular to the transverse portion, a first end of the longitudinal portion being connected to a middle portion of the transverse portion, and a second end of the longitudinal portion being in communication with an edge of the support beam 3. When the cross section of the sliding groove 4 is T-shaped, the cross section of the vertical rod 5 is T-shaped, and the sliding groove 4 with the T-shaped cross section is matched with the vertical rod 5 with the T-shaped cross section for use.

Further, the transmission mechanism comprises a first transmission wheel fixedly connected with the axle 2 and a second transmission wheel fixedly connected with one end of the rotating shaft 8, and the first transmission wheel and the second transmission wheel are in transmission connection through a transmission belt.

When the first side and the second side of the supporting beam 3 are both provided with compacting mechanisms, the free end of the supporting rod positioned on the first side of the supporting beam 3 is rotatably connected with a first rotating shaft, the free end of the supporting rod positioned on the second side of the supporting beam 3 is rotatably connected with a second rotating shaft, one end of the first rotating shaft is connected with a second conveying wheel, one end of the second rotating shaft is fixedly connected with a third conveying wheel, the first conveying wheel and the second conveying wheel are connected through conveying belt transmission, and the second conveying wheel and the third conveying wheel are connected through conveying belt transmission.

When the compaction mechanism is used, the axle 2 rotates to drive the rotating shaft 8 to rotate, the rotating shaft 8 drives the connecting rod 11 to do reciprocating motion by taking the joint of the connecting rod 11 and the vertical rod 5 as a circle center, the connecting rod 11 drives the vertical rod 5 to do vertical motion, and the vertical rod 5 drives the compaction plate 6 to do vertical motion.

The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.

Claims

1. A compactor, comprising a carrier vehicle, wheels and compacting rollers connected with the carrier vehicle, characterized by further comprising a soil-taking mechanism connected with the carrier vehicle;

at least one soil sampling unit is arranged in the soil sampling cylinder.

2. A compacting machine as claimed in claim 1, characterised in that,

the eccentric shaft is connected with an output shaft of the swing motor;

3. A compacting machine as claimed in claim 1, characterised in that,

when two or more soil taking units are arranged in the soil taking barrel, a partition plate is arranged between the soil taking units and fixedly connected with the inside of the soil taking barrel.

4. A compactor according to claim 1, further including a compacting mechanism associated with said vehicle, said compacting mechanism, said wheels and said compacting rollers being disposed on the same side of said vehicle;

5. A compactor according to claim 4, wherein the compacting mechanism further comprises a support beam, the support beam being fixedly connected at each end to the vehicle, the compacting mechanism being connected to the vehicle by the support beam, and a plurality of support bars being provided on the end of the support beam adjacent the vehicle, the support bars being pivotally connected to the straight shaft.

6. A compacting machine as claimed in claim 5, characterised in that said supporting beam is provided, on at least one side, with a plurality of sliding grooves corresponding to said U-shaped shafts, said supporting rods being provided on both sides of said sliding grooves, said vertical rods cooperating with said sliding grooves.

7. A compactor according to claim 6, wherein, when chutes are provided on both sides of the support beam, the chutes on a first side of the support beam are staggered with respect to the chutes on a second side of the support beam.

8. A compactor according to claim 6, wherein the chute is T-shaped in cross-section and the upright is T-shaped in cross-section, the chute being T-shaped in cross-section in cooperation with the upright.

9. A compactor according to claim 4, wherein said drive mechanism includes a first transfer wheel fixedly connected to said axle, a second transfer wheel fixedly connected to one end of said shaft, said first transfer wheel being drivingly connected to said second transfer wheel by a belt.

10. A compactor according to claim 4, wherein the plate is provided with a weight which is removably attachable.