CN211735576U

CN211735576U - Soil backfilling device for roadbed fill construction

Info

Publication number: CN211735576U
Application number: CN202020181438.5U
Authority: CN
Inventors: 任志锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-10-23
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses a soil backfill device is used in road bed fill construction, including storage case, spiral defeated material pole, electric telescopic handle and transport case, the outside both sides of lower extreme of storage case all rotate and are connected with the drive wheel, spiral defeated material pole rotates the inside of connecting at the storage case, the inboard of baffle is rotated and is connected with crushing stick, and the outside welding in side of crushing stick has the side gear, the discharge gate has been seted up to the side of storage case, electric telescopic handle fixed mounting is in the outside of storage case, and electric telescopic handle's side welding has the closing plate, the lateral surface welding of storage case has the bracing piece, the inside lower extreme of bracing piece is reserved has the side spout. This soil backfilling device is used in road bed fill construction adopts neotype structural design for this device can grind the soil of great piece and smash, improves the quality of ground, and the device is convenient for soil and carries out the business turn over material, and can be comparatively accurate location backfill, and the efficiency of construction is higher.

Description

Soil backfilling device for roadbed fill construction

Technical Field

The utility model relates to a road bed fill construction technical field specifically is a soil backfill device is used in road bed fill construction.

Background

The roadbed filling construction means that a part of soil layer with lower bearing capacity is cleaned in the road construction process, the soil layer with higher bearing capacity, gravel, cement and the like are sequentially filled into a generated foundation pit, the bearing capacity of the foundation is improved, the service life of a constructed pavement is prolonged, the roadbed is filled with a larger volume, and a refilling mechanical device needs to be manually operated to refill substances in the construction process.

With the continuous construction and use of the backfilling device, the following problems are found in the using process:

1. some current backfill devices are not convenient for handle great cubic soil at the in-process that uses, and cubic soil superposes each other after backfilling, forms more hole easily, influences the quality of ground.

2. And partial backfill devices are inconvenient for controlling the feeding and discharging of the soil, and are also inconvenient for positioning and controlling the backfill position of the soil, so that the construction progress is influenced.

Therefore, it is necessary to design a soil backfilling device for roadbed filling construction in order to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil backfilling device is used in road bed fill construction to propose some backfilling devices that have now among the above-mentioned background art and be not convenient for handle great cubic soil at the in-process that uses, cubic soil superposes each other after backfilling, forms more hole easily, influences the quality of ground, and the business turn over material of partial backfilling device soil of being not convenient for control, the position that also is not convenient for the location control soil simultaneously backfilled influences the problem of the progress of construction.

In order to achieve the above object, the utility model provides a following technical scheme: a soil backfilling device for roadbed fill construction comprises a storage box, a spiral material conveying rod, an electric telescopic rod and a transport box, wherein both sides of the outer part of the lower end of the storage box are rotatably connected with driving wheels, feed inlets are formed in both sides of the lower end of the storage box, a partition plate is welded in the storage box, the spiral material conveying rod is rotatably connected in the storage box, the outer part of the spiral material conveying rod is mutually connected with an intermediate rotating shaft through a top belt, the intermediate rotating shaft is rotatably connected in the middle position of the upper surface of the storage box, the inner side of the partition plate is rotatably connected with a crushing rod, a side gear is welded on the outer side of the crushing rod, a discharge outlet is formed in the side of the storage box, the inner part of the storage box is rotatably connected with a stirring rod, a side belt is installed on the outer side of the stirring rod, and the, and electric telescopic handle's side welding has the closing plate to the closing plate is through accomodating groove and storage case interconnect, accomodates the groove simultaneously and sets up in the inside of storage case, the outside welding of storage case has the bracing piece, and the inside of bracing piece rotates and is connected with the lead screw, the inside lower extreme reservation of bracing piece has the side spout, and the side spout passes through side slider and locating lever interconnect, and the side slider is installed at the upper surface of locating lever.

Preferably, the number of the partition plates is 2 about the center symmetry of the storage box, the upper surface of each partition plate is in an inclined structure, and the height of each partition plate is smaller than the inner height of the storage box.

Preferably, the crushing rods are fixedly connected with the side gears, 4 crushing rods are transversely arranged in parallel, and adjacent 2 side gears are in meshing connection.

Preferably, the sealing plate forms extending structure through accomodating groove and storage case, and the area of sealing plate is greater than the area of discharge gate to the storage case passes through the discharge gate and constitutes intercommunication structure each other with the transport case.

Preferably, the lower extreme of locating lever passes through inside pivot and transport case interconnect, and the outside welding of inside pivot has the tooth piece to the inboard rotation of locating lever is connected with internal gear.

Preferably, the positioning rod forms a sliding structure with the supporting rod through the side sliding block and the side sliding groove, and the positioning rod is in threaded connection with the screw rod.

Preferably, the transport case constitutes revolution mechanic through inside pivot and locating lever, and inside pivot and tooth piece structure as an organic whole to the tooth piece is connected with the internal gear meshing.

Compared with the prior art, the beneficial effects of the utility model are that: the soil backfilling device for roadbed filling construction adopts a novel structural design, so that the device can grind, smash and process the backfilled soil, avoids large soil blocks, is convenient for feeding and discharging the soil, and has higher processing efficiency;

1. the side gears are arranged in meshed connection, the crushing rods are arranged in a rotating structure, when soil enters the storage box, the motor is operated to control the crushing rods to rotate, the crushing rods rotate in the storage box simultaneously under the action of gear meshing transmission, larger soil blocks are ground and crushed under the action of the mutually rotating crushing rods, and the structure can prevent the backfilled soil from being piled up to form holes, so that the quality of foundation construction is improved;

2. the spiral conveying rod that revolution mechanic set up, and the transport case that revolution mechanic set up, the spiral conveying rod through the electric machine control both sides rotates, the feeding of the soil of being convenient for of spiral conveying rod, alleviate the amount of labour of artifical material loading, the soil of ejection of compact gets into the inside of transport case simultaneously, it rotates through transmission structure control transport case, the inside soil of transport case of being convenient for is emptyd out and is backfilled, and convenient for operation can remove the position of locating lever according to the position control who backfills simultaneously, the control transport case is comparatively accurate backfills, the construction progress is improved.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of the present invention in partial cross-section;

FIG. 3 is a schematic top view of the crushing rod of the present invention;

FIG. 4 is a front partial structure diagram of the positioning rod of the present invention;

fig. 5 is a schematic view of the side structure of the tooth block of the present invention.

In the figure: 1. a material storage box; 2. a driving wheel; 3. a feed inlet; 4. a partition plate; 5. a screw feed rod; 6. a top strap; 7. an intermediate rotating shaft; 8. a grinding rod; 9. a side gear; 10. a discharge port; 11. a stirring rod; 12. side belts; 13. an electric telescopic rod; 14. a sealing plate; 15. a receiving groove; 16. a support bar; 17. a screw rod; 18. a side chute; 19. a side slider; 20. positioning a rod; 21. an inner rotating shaft; 22. a transport case; 23. a tooth block; 24. an internal gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a soil backfilling device for roadbed fill construction comprises a storage box 1, a transmission wheel 2, a feeding hole 3, a partition plate 4, a spiral conveying rod 5, a top belt 6, a middle rotating shaft 7, a crushing rod 8, a side gear 9, a discharging hole 10, a stirring rod 11, a side belt 12, an electric telescopic rod 13, a sealing plate 14, an accommodating groove 15, a supporting rod 16, a screw rod 17, a side sliding groove 18, a side sliding block 19, a positioning rod 20, an inner rotating shaft 21, a conveying box 22, a tooth block 23 and an inner gear 24, wherein the transmission wheel 2 is rotatably connected to two sides of the outer part of the lower end of the storage box 1, the feeding hole 3 is respectively arranged inside two sides of the lower end of the storage box 1, the partition plate 4 is welded inside the storage box 1, the spiral conveying rod 5 is rotatably connected inside the storage box 1, the outer part of the spiral conveying rod 5 is mutually connected with the middle rotating shaft 7 through the top belt 6, and the middle rotating shaft 7, the inboard of baffle 4 is rotated and is connected with crushing stick 8, and the outside welding in side of crushing stick 8 has side gear 9, discharge gate 10 has been seted up to the side of storage case 1, and the inside of storage case 1 is rotated and is connected stirring rod 11, and side belt 12 is installed in the outside of stirring

rod

11, 13 fixed mounting in the outside of storage case 1 of electric telescopic handle, and the side welding of electric telescopic handle 13 has closing plate 14, and closing plate 14 is through accomodating groove 15 and storage case 1 interconnect, accomodate groove 15 simultaneously and set up in the inside of storage case 1, the outside welding of storage case 1 has bracing piece 16, and the inside rotation of bracing piece 16 is connected with lead screw 17, side spout 18 is reserved to the inside lower extreme of bracing piece 16, and side spout 18 passes through side slider 19 and locating lever 20 interconnect, and side slider 19 installs the upper surface at locating lever 20.

In the embodiment, 2 partition plates 4 are symmetrically arranged about the center of the storage box 1, the upper surfaces of the partition plates 4 are in an inclined structure, the height of each partition plate 4 is smaller than the height of the inside of the storage box 1, and the inside of the storage box 1 is divided into spaces for loading and storing materials by the partition plates 4;

the crushing rods 8 are fixedly connected with the

side gears

9, 4 crushing rods 8 are transversely arranged in parallel, the adjacent 2 side gears 9 are meshed and connected, the rotating crushing rods 8 can grind and crush larger soil blocks, and the phenomenon that the backfilled soil is accumulated to generate more holes is avoided;

the sealing plate 14 and the storage box 1 form a telescopic structure through the accommodating groove 15, the area of the sealing plate 14 is larger than that of the discharge port 10, the storage box 1 and the transport box 22 form a mutual communication structure through the discharge port 10, and the sealing plate 14 is controlled to move up and down to close and open the discharge port 10 according to the backfilling discharge condition;

the lower end of the positioning rod 20 is mutually connected with the transport box 22 through an internal rotating shaft 21, a tooth block 23 is welded outside the internal rotating shaft 21, an internal gear 24 is rotatably connected to the inner side of the positioning rod 20, and the arrangement of the structure is convenient for accurate backfill of control equipment at a fixed point;

the positioning rod 20 and the supporting rod 16 form a sliding structure through the side sliding block 19 and the side sliding groove 18, the positioning rod 20 is in threaded connection with the screw rod 17, and the transverse movement of the positioning rod 20 is controlled by rotating the screw rod 17 according to the soil backfilling position;

transport case 22 constitutes revolution mechanic through inside pivot 21 and locating lever 20, and inside pivot 21 and tooth piece 23 structure as an organic whole to tooth piece 23 is connected with the meshing of internal gear 24, and transport case 22 can be controlled to the setting up of this structure and downwards rotates, and the soil of being convenient for inside emptys downwards and backfills.

The working principle is as follows: when the device is used, firstly, according to the structure shown in figures 1, 2 and 3, soil is guided into the feed inlet 3 through mechanical equipment, the feeding is convenient because of the height angle of the feed inlet 3, the middle rotating shaft 7 is controlled to rotate by operating a motor, the middle rotating shaft 7 drives the spiral conveying rod 5 to rotate through the top belt 6, the soil in the feed inlet 3 is conveyed to the upper end position of the storage box 1 in the rotating process of the spiral conveying rod 5, the soil slides to the middle position of the storage box 1 on the inclined plane at the upper end of the clapboard 4, the crushing rod 8 is controlled to rotate by operating the motor, the side gears 9 welded at the outer side of the crushing rod 8 are mutually meshed and connected, the crushing rod 8 is driven to rotate simultaneously under the action of gear transmission, part of larger pieces of soil is ground and crushed under the action of the mutually rotating crushing rod 8, and then the soil enters the lower end of the storage box 1, during backfilling and discharging, the electric telescopic rod 13 controls the sealing plate 14 to move upwards in the accommodating groove 15, the discharging port 10 is in a transparent state at the moment, soil slides to the lateral lower end through the inclined surface at the lower end of the storage box 1, the stirring rod 11 is controlled to rotate by operating the motor, and the stirring rod 11 rotates and disperses the soil at the lower end of the storage box 1, so that the soil is prevented from being accumulated and blocked in the device;

then, according to the structure shown in fig. 1, fig. 2, fig. 4 and fig. 5, the discharged soil enters the inside of the transportation box 22 through the discharge port 10, when the soil inside the transportation box 22 reaches a certain amount, the electric telescopic rod 13 controls the sealing plate 14 to move downwards to seal the discharge port 10, according to the specific backfilling position, the motor is controlled to operate to drive the screw rod 17 to rotate, the screw rod 17 is in threaded connection with the positioning rod 20, at this time, the positioning rod 20 moves outside the screw rod 17, the positioning rod 20 slides inside the side sliding groove 18 through the side sliding block 19, when the positioning rod 20 drives the transportation box 22 to move to the corresponding position, the control of the screw rod 17 stops controlling the rotation, then, the motor is controlled to operate to drive the internal gear 24 to rotate, the internal gear 24 is in meshed connection with the tooth block 23 to drive the tooth block 23 and the internal rotating shaft 21 to rotate, at this, transport case 22 rotates the slope downwards, and inside its soil poured down gets into the foundation ditch, when soil pours out the back completely, control inside gear 24 antiport for transport case 22 is in horizontal position, and rethread transmission structure removes transport case 22 to discharge gate 10 junction, repeats the aforesaid process and fixes a position the backfill once more.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road bed is backfilled device with soil for fill construction, includes storage case (1), spiral conveying pole (5), electric telescopic handle (13) and transport case (22), its characterized in that: the outer two sides of the lower end of the storage box (1) are rotatably connected with driving wheels (2), the inner parts of the two sides of the lower end of the storage box (1) are respectively provided with a feed inlet (3), a partition plate (4) is welded inside the storage box (1), a spiral conveying rod (5) is rotatably connected inside the storage box (1), the outer part of the spiral conveying rod (5) is connected with an intermediate rotating shaft (7) through a top belt (6), the intermediate rotating shaft (7) is rotatably connected at the middle position of the upper surface of the storage box (1), the inner side of the partition plate (4) is rotatably connected with a crushing rod (8), a side gear (9) is welded outside the side of the crushing rod (8), a discharge outlet (10) is formed in the side of the storage box (1), the inner part of the storage box (1) is rotatably connected with a stirring rod (11), and a side belt (12) is installed outside the stirring rod (11), electric telescopic handle (13) fixed mounting is in the outside of storage case (1), and the side welding of electric telescopic handle (13) has closing plate (14) to closing plate (14) are through accomodating groove (15) and storage case (1) interconnect, accomodate the inside at storage case (1) in groove (15) simultaneously, the lateral surface welding of storage case (1) has bracing piece (16), and the inside rotation of bracing piece (16) is connected with lead screw (17), the inside lower extreme reservation of bracing piece (16) has side spout (18), and side spout (18) are through side slider (19) and locating lever (20) interconnect to the upper surface at locating lever (20) is installed in side slider (19).

2. The soil backfilling device for roadbed filling construction according to claim 1, wherein: the storage box is characterized in that the number of the partition plates (4) is 2 about the central symmetry of the storage box (1), the upper surfaces of the partition plates (4) are of an inclined structure, and the height of each partition plate (4) is smaller than the inner height of the storage box (1).

3. The soil backfilling device for roadbed filling construction according to claim 1, wherein: smash stick (8) and side gear (9) fixed connection, and smash stick (8) transversely be provided with 4 side by side to 2 adjacent side gear (9) between the meshing connection.

4. The soil backfilling device for roadbed filling construction according to claim 1, wherein: the sealing plate (14) forms a telescopic structure with the storage box (1) through the accommodating groove (15), the area of the sealing plate (14) is larger than that of the discharge hole (10), and the storage box (1) forms a mutual communication structure with the transport box (22) through the discharge hole (10).

5. The soil backfilling device for roadbed filling construction according to claim 1, wherein: the lower end of the positioning rod (20) is connected with the transport box (22) through an internal rotating shaft (21), a gear block (23) is welded outside the internal rotating shaft (21), and an internal gear (24) is rotatably connected to the inner side of the positioning rod (20).

6. The soil backfilling device for roadbed filling construction according to claim 1, wherein: the positioning rod (20) forms a sliding structure with the supporting rod (16) through the side sliding block (19) and the side sliding groove (18), and the positioning rod (20) is in threaded connection with the screw rod (17).

7. The soil backfilling device for roadbed filling construction according to claim 1, wherein: transport case (22) constitute rotating-structure through inside pivot (21) and locating lever (20), and inside pivot (21) and tooth piece (23) structure as an organic whole to tooth piece (23) are connected with internal gear (24) meshing.