CN211446530U

CN211446530U - Asphalt pavement core sample pit hole filling equipment

Info

Publication number: CN211446530U
Application number: CN201922190970.3U
Authority: CN
Inventors: 蒙扬露
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-08
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a filling device for core sample pits of asphalt pavement, belonging to the technical field of highway asphalt pavement engineering, comprising a body, wherein a compaction component is arranged in the body in a sliding way along the gravity direction, and the compaction component is provided with a reset spring for driving the compaction component to reset; a filling cylinder with a hollow structure is also arranged in the body, one end of the filling cylinder is provided with a feeding port, and the other end of the filling cylinder is provided with a discharging port; the body is provided with a baffle plate for opening or closing the discharge port in a sliding manner, and the discharge port and the working end of the compaction component are positioned on the same side, so that the filling process has the advantages of simplicity, portability, easy acquireability, durability and simplicity in operation.

Description

Asphalt pavement core sample pit hole filling equipment

Technical Field

The utility model belongs to the technical field of highway bituminous paving engineering, particularly, relate to a bituminous paving core appearance pot hole fills equipment.

Background

The existing acceptance standard of the country for highway engineering is higher and higher, and the road surface acceptance distance is shorter and shorter. As a construction unit, a complete pavement needs to be subjected to spot inspection every 20 m/50 m, and the required frequency of the bridge deck is higher. The construction is only self-checked, and the construction method further comprises supervision random check, owner random check and final cross-road random check. On average, the coring of the next 10KM road surface (comprising an upper surface layer, a middle surface layer and a lower surface layer) can reach about thousands. Core drilling sampling is the most common inspection means for inspecting the road surface, but core drilling sampling is a destructive test and inevitably damages the integrity of the road surface under the high-frequency detection condition. The pavement is required to be repaired after the core sample is taken, and the existing repairing equipment has no uniform standard, so that the repairing level is uneven. The initiation of pavement cracking is due in large part to the failure to effectively repair the drilled core.

Aiming at the problem of pavement cracking caused by the incompact core sample pit hole filling technology, the asphalt concrete is usually only beaten by a hammer for repairing, and the asphalt concrete of the pit hole cannot be compacted by the repairing means. Then need design a simple and easy equipment, this equipment should have characteristics such as simplicity, portable, easy acquireability, durability and easy operation, and it is compared with filling equipment at least two people and accomplish in the past, adopts this equipment now only to accomplish the work of filling of core appearance alone.

SUMMERY OF THE UTILITY MODEL

In view of this, in order to solve the above-mentioned problem that prior art exists, the utility model aims at providing an asphalt pavement core appearance pot hole filling equipment is in order to reach and have the advantage that simple and easy nature, portable, easy acquireability, durability and easy operation fill in-process.

The utility model discloses the technical scheme who adopts does: the filling equipment for the core sample pit hole of the asphalt pavement comprises a body, wherein a compaction component is arranged in the body in a sliding manner along the gravity direction, and the compaction component is provided with a return spring for driving the compaction component to return; a filling cylinder with a hollow structure is also arranged in the body, one end of the filling cylinder is provided with a feeding port, and the other end of the filling cylinder is provided with a discharging port; the body is provided with a baffle plate for opening or closing the discharge port in a sliding manner, and the discharge port and the working end of the compaction component are positioned on the same side.

Further, the compaction component comprises a compaction rod and a compaction block connected to the end of the compaction rod, the compaction rod is sleeved with a return spring, and two ends of the return spring are respectively abutted against the compaction rod and the body, so that the compaction component can automatically reset in the using process.

Furthermore, at least one of the compaction rod and the compaction block is arranged on the body in a sliding mode, so that the normal operation of the compaction component can be guaranteed.

Further, fill a section of thick bamboo and establish to trapezoidal cylinder, this trapezoidal cylinder's main aspects is inlet port, and the tip is discharge port, fill a outside cladding of section of thick bamboo and have the heat preservation equipment to guarantee to fill a section of thick bamboo and can in time supply pitch, still can keep warm to pitch and save.

Furthermore, the discharge port is rectangular, and one side of the discharge port is provided with a slide hole; the baffle slides and locates in this slide opening, baffle and discharge port phase-match just are equipped with its reset spring who resets of drive between baffle and the body to through the baffle when reciprocating sliding, switch over opening and close of discharge port.

Furthermore, the asphalt filling machine also comprises a material receiving box positioned below the discharge port, wherein the material receiving box is arranged in the body in a sliding mode and is provided with a driving assembly for driving the material receiving box to reciprocate, so that the material receiving box is finely adjusted through the driving assembly, and the accuracy of asphalt filling is ensured.

Further, the body is provided with at least two parallel slide bars, each slide bar is provided with a slide block, and each slide block is connected with the material receiving box to realize that the material receiving box can slide freely.

Further, the driving assembly comprises a rack arranged on one side of the material receiving box and a driving gear arranged in the body in a rotating mode, the driving gear is meshed with the rack and matched with the rack, the driving gear is connected with an adjusting handle through a transmission mechanism, and the adjusting handle is arranged on the body in a rotating mode.

Further, the bottom of the material receiving box is designed to be an arc surface, and a discharge pipe is arranged at the lowest position of the arc surface, so that the asphalt in the material receiving box can be thoroughly discharged, and the condition of asphalt residue is prevented.

Further, the body includes the automobile body, and the bottom of this automobile body all is equipped with the wheel all around, and the top of automobile body is equipped with the propelling movement frame to constructor operates, can move the automobile body to suitable position department.

The utility model has the advantages that:

1. by adopting the utility model, the asphalt pavement core sample pot hole filling equipment is composed of a compacting part and a filling part, the vehicle body can be moved to a position to be filled to accurately fill the position, the filling part is effectively compacted, the repairing efficiency of the asphalt pavement core sample pot hole is high, the excellent rate of asphalt pit hole repairing is increased, and by adopting the filling equipment, the damage caused by pavement cracking and loosening to the integrity of the pavement can be greatly reduced, thereby improving the durability of the asphalt pavement; on the other hand, the unevenness of the road surface caused by the uneven repair can be avoided, and the promotion effect on the flatness of the road surface is good.

Drawings

FIG. 1 is a schematic top view of the asphalt pavement core sample pit filling device disclosed by the utility model;

FIG. 2 is a schematic left view of the asphalt pavement core sample pit hole filling device disclosed by the utility model;

FIG. 3 is a schematic right-view diagram of the asphalt pavement core sample pit filling device disclosed by the utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a schematic front view of the asphalt pavement core sample pit filling apparatus of the present invention;

the drawings are labeled as follows:

1-vehicle body, 2-compaction component, 3-filling cylinder, 4-pushing frame, 5-wheel, 6-compaction block, 7-return spring, 8-compaction rod, 9-compaction handle, 10-return spring, 11-baffle, 12-material receiving box, 13-rack, 14-discharging pipe, 15-chain, 16-adjusting handle, 17-sliding block and 18-sliding rod.

Detailed Description

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

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship that the utility model is usually placed when using, or the position or the positional relationship that the skilled person conventionally understands, or the position or the positional relationship that the utility model is usually placed when using, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases for a person of ordinary skill in the art; the drawings in the embodiments are provided to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Example 1

As shown in fig. 1, the present embodiment specifically provides an asphalt pavement core sample pot hole filling device, which includes a vehicle body 1, wheels 5 are disposed around the bottom of the vehicle body 1, a pushing frame 4 is disposed on the top of the vehicle body 1, and an operator can move the vehicle body 1 to a required appropriate position by holding the pushing frame 4 with hands, so as to fill asphalt into a sampled pavement.

As shown in fig. 2, the compaction unit 2 is slidably disposed in the body along the gravity direction, and the compaction unit 2 is provided with a return spring 7 for driving the compaction unit to return, and the compaction unit 2 is driven by manpower under the action of the return spring 7, so that the compaction unit can effectively bounce after each strike, and the filled asphalt can be repeatedly compacted for many times. The specific design is as follows: this strike subassembly 2 is including striking the pole 8 and connecting in the piece 6 of tamping of this striking pole 8 tip, the pot head of striking the pole 8 has reset spring 7, strikes the pole 8 and is the step shaft, and reset spring 7 overlaps in the minor diameter section and supports tightly in the shaft shoulder position of step shaft, and the other end then supports tightly on the internal surface of automobile body 1, strikes the other end of pole 8 and then is equipped with and strikes the handle 9, should strike handle 9 and be located the top of automobile body 1, and operating personnel strikes the application of force or presses and strike handle 9, then can realize the continuous compaction pitch of the piece 6 of tamping of automobile body 1 bottom, and under reset spring 7's effect, strikes pole 8 and piece 6 of tamping can continuously bounce to this is repeated, alright realize the compaction to pitch. In the embodiment, the tamping rod 8 and the tamping block 6 both adopt a cylindrical structure, and are machined by using the automobile half shaft in the actual operation process to form a cylinder with the upper part being 150mm and the lower part being 100 mm.

In order to ensure that the compaction component 2 can stably operate, the compaction rod 8 and the compaction block 6 are arranged on the vehicle body 1 in a sliding manner, and the vehicle body 1 is separately provided with a matched assembly hole.

Asphalt is supplied in real time in the filling process, a filling cylinder 3 with a hollow structure is also arranged in the body, one end of the filling cylinder 3 is provided with a feeding port, the feeding port can be provided with a cover matched with the feeding port so as to prevent external impurities from entering the asphalt, the other end of the filling cylinder is provided with a discharging port, and the discharging port is used for lowering the asphalt into a corresponding hole to be filled; in order to improve the supply of asphalt in the filling process, the filling cylinder 3 is set into a trapezoidal cylinder, the large end of the trapezoidal cylinder is a feeding port, the small end of the trapezoidal cylinder is a discharging port, the outside of the filling cylinder 3 is coated with heat insulation equipment, the heat insulation equipment can be wound outside the filling cylinder by adopting an electric heating pipe, and can also be laid outside the filling cylinder by adopting heat insulation materials, so that a good heat insulation effect is provided, the asphalt is prevented from being solidified in the filling and transporting processes, and the filling construction is not facilitated.

As shown in fig. 3 and 4, a baffle 11 for opening or closing the discharge port is slidably disposed on the body, the baffle 11 mainly closes or opens the discharge port for a short period of time, and the baffle 11 closes the discharge port and transports the asphalt to a designated position; after baffle 11 opens discharge port, can discharge pitch to waiting to fill in the hole, and discharge port with hit real subassembly 2's work end and be located same one side, in this embodiment, discharge port with hit real subassembly 2 and be parallel arrangement, discharge port can with hit real subassembly 2 and well cooperate.

The discharge port is rectangular, a sliding hole is formed in one side of the discharge port, the sliding hole is flush with two side faces of the discharge port, and when the baffle 11 slides in the discharge port, the baffle 11 can open or close the discharge port; the baffle 11 is arranged in the sliding hole in a sliding mode, the baffle 11 is matched with the discharge port, a return spring 10 for driving the baffle 11 to reset is arranged between the baffle 11 and the body, a baffle handle is arranged at the end part of the end part, an operator pulls out the baffle 11 when operating the baffle handle, and the discharge port is opened at the moment; otherwise, when operating personnel loosened the baffle handle, baffle 11 then can reset under return spring 10's effect, and discharge port then can close this moment, and simultaneously, under return spring 10's effect, baffle 11 also can support tightly on discharge port to seal discharge port.

In the equipment, because the baffle plate 11 is only used for closing the discharge port in a short time, the sealing performance between the discharge port and the baffle plate 11 is not strictly required, and a small amount of leakage belongs to a normal range; meanwhile, due to the fact that the sliding hole is matched with the baffle 11, when the baffle 11 slides in the sliding hole, asphalt adhered to the baffle 11 can be scraped, and the problem that the asphalt leaks randomly to cause waste can be prevented.

Example 2

In order to further improve the convenience of operation and the accuracy of filling in the filling process, the following structure is optimized based on embodiment 1, as shown in fig. 3 and 4, the filling machine further includes a material receiving box 12 located below the discharge port, the material receiving box 12 is slidably disposed in the body, and the material receiving box 12 is provided with a driving assembly for driving the material receiving box 12 to reciprocate, and the material receiving box 12 mainly plays two roles: on one hand, a small amount of asphalt leaked from the discharge port can be effectively collected, so that the condition of asphalt waste is prevented; on the other hand, the asphalt discharged from the discharge port can be temporarily stored, and then after being finely adjusted by the material receiving box 12, the asphalt filling process is more accurate.

Two sliding rods 18 are arranged in parallel in the vehicle body 1, each sliding rod 18 is provided with a sliding block 17, each sliding block 17 is connected with the material receiving box 12, the sliding rods 18 and the sliding blocks 17 can be matched in a most common sleeved mode (the sliding blocks 17 are provided with through holes matched with the sliding rods 18), and the material receiving box can also be realized in a roller suspension mode without limitation. After the receiving box 12 is temporarily stored with the asphalt, the asphalt is filled to the position to be filled through the movement of the receiving box 12, and the position is adjusted through the vehicle body 1, so that the receiving box 12 has higher adjustment accuracy.

As shown in figure 5, for the realization in the in-process of adjusting material receiving box 12, the operating personnel of can being convenient for operate, the operating personnel of can again being convenient for can accurately master the adjusting position, drive assembly is including locating the rack 13 and the rotation of material receiving box 12 one side locate this internal drive tooth, should drive tooth and rack 13 meshing cooperation, then can drive rack 13 motion under the rotation effect that drives the tooth, and then drive material receiving box 12 and move, and drive the tooth and be connected with regulation handle 16 through drive mechanism, adjust handle 16 and rotate and locate on the body. Preferably, in this embodiment, drive mechanism adopts the driven mode of chain 15, all be equipped with the sprocket on adjusting handle 16 and drive tooth, sprocket cooperation chain 15 transmission, in the actual operation process, after automobile body 1 moved to waiting to fill pitch position, operating personnel manually shakes adjusting handle 16, can make drive tooth rotate through drive mechanism under adjusting handle 16's rotation, and then realize the regulation to material receiving box 12, in material receiving box 12's accommodation process, have the advantage of adjusting the precision height and auto-lock function.

In order to ensure that the asphalt temporarily stored in the receiving box 12 can be completely discharged, the bottom of the receiving box 12 is designed to be an arc surface, a discharge pipe 14 is arranged at the lowest part of the arc surface, and the temporarily stored asphalt can move along the arc surface to discharge the asphalt.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The filling equipment for the core sample pot holes of the asphalt pavement comprises a body and is characterized in that a compaction component is arranged in the body in a sliding mode along the gravity direction, and the compaction component is provided with a return spring for driving the compaction component to return; a filling cylinder with a hollow structure is also arranged in the body, one end of the filling cylinder is provided with a feeding port, and the other end of the filling cylinder is provided with a discharging port; the body is provided with a baffle plate for opening or closing the discharge port in a sliding manner, and the discharge port and the working end of the compaction component are positioned on the same side.

2. The asphalt pavement core sample pot hole filling equipment according to claim 1, wherein the tamping assembly comprises a tamping rod and a tamping block connected to the end of the tamping rod, the tamping rod is sleeved with the return spring, and two ends of the return spring respectively abut against the tamping rod and the body.

3. The asphalt pavement core-sample pot hole filling apparatus according to claim 2, wherein at least one of the tamping bar and the tamping block is slidably disposed on the body.

4. The asphalt pavement core sample pot hole filling device according to claim 1, wherein the filling cylinder is a trapezoidal cylinder, the large end of the trapezoidal cylinder is a feeding port, the small end of the trapezoidal cylinder is a discharging port, and the outside of the filling cylinder is coated with a heat insulation device.

5. The asphalt pavement core sample pot hole filling equipment according to claim 1, wherein the discharge port is rectangular and one side of the discharge port is provided with a slide hole; the baffle is arranged in the sliding hole in a sliding mode, the baffle is matched with the discharge port, and a return spring for driving the baffle to reset is arranged between the baffle and the body.

6. The asphalt pavement core sample pit filling device according to claim 1, further comprising a material receiving box located below the discharge port, wherein the material receiving box is slidably arranged in the body and is provided with a driving assembly for driving the material receiving box to reciprocate.

7. The asphalt pavement core sample pit filling device according to claim 6, wherein the body is provided with at least two parallel sliding rods, each sliding rod is provided with a sliding block, and each sliding block is connected with the material receiving box.

8. The asphalt pavement core sample pit filling device according to claim 6, wherein the driving assembly comprises a rack arranged on one side of the material receiving box and a driving tooth rotatably arranged in the body, the driving tooth is engaged with the rack, and the driving tooth is connected with an adjusting handle through a transmission mechanism, and the adjusting handle is rotatably arranged on the body.

9. The asphalt pavement core sample pot hole filling device according to claim 6, wherein the bottom of the material receiving box is provided with a circular arc surface, and the lowest part of the circular arc surface is provided with a discharge pipe.

10. The asphalt pavement core sample pit filling device according to any one of claims 1 to 9, wherein the body comprises a vehicle body, wheels are arranged on the periphery of the bottom of the vehicle body, and a pushing frame is arranged on the top of the vehicle body.