CN213709008U

CN213709008U - Highway subgrade sand blowing backfill construction device

Info

Publication number: CN213709008U
Application number: CN202022243513.9U
Authority: CN
Inventors: 姚晓红; 曹芳
Original assignee: Ningxia Changbo Construction Development Co ltd
Current assignee: Ningxia Changbo Construction Development Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-07-16
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a highway subgrade sand-blasting backfill construction equipment belongs to road construction equipment technical field. The utility model provides a highway subgrade sand-blasting backfill construction equipment, is including removing the seat set up the standing groove in removing the seat, standing groove right-hand member and outside intercommunication, the wall is connected with the hang plate through adjusting screw behind the standing groove right-hand member, the inner wall has set firmly water supply mechanism on the left of the movable groove, the welding of sliding block upper end has the movable plate, the sliding block lower extreme has set firmly the shower nozzle, the shower nozzle passes through coupling hose and water pump delivery port intercommunication. Through the flabellum that sets up to and the transmission relation between bevel gear and the belt connection spare that sets up, can drive the shower nozzle through the wind that the fan blew off and carry out the even water spray of certain extent, make the device can carry out effectual dust fall to the dust of blowing sand backfill in-process raise and handle, and then guarantee that constructor's respiratory tract is healthy.

Description

Highway subgrade sand blowing backfill construction device

Technical Field

The utility model relates to a road construction equipment technical field, more specifically say, relate to a highway subgrade blows sand and backfills construction equipment.

Background

With the development of social economy, in order to facilitate passage and transportation, the highway is paved more and has wider range. In order to reduce cost and working hours, the existing expressway can be reconstructed on the existing line when being paved, the construction of passing the road surface under reinforced concrete pipe culverts is more and more, and the pipe culverts are generally constructed by jacking in order to reduce the influence of the construction on the existing line; at present most of pipe culverts are the protection and contain, and its inside generally need penetrate the municipal administration pipeline, and the gap that exists between municipal administration pipeline and the protection are contained still need put into the grit and backfill, have protected it. When the existing sand blowing device is used, a large amount of dust can be raised in the sand blowing process, and the respiratory tract of constructors can be damaged by long-time sand blowing and backfilling work.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a highway subgrade sand blowing backfill construction equipment to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

A highway subgrade sand-blowing backfill construction device comprises a moving seat and a handle welded at the middle part of the front end of the moving seat, wherein a placing groove is formed in the moving seat, the right end of the placing groove is communicated with the outside, the rear wall of the right end of the placing groove is connected with an inclined plate through an adjusting screw, the rear end of the adjusting screw penetrates through the moving seat and extends to the rear part, the right end of the bottom surface of the placing groove is provided with an inclined plane, the inner wall of the left side of the placing groove is fixedly provided with a fan, the four corners of the bottom surface of the moving seat are respectively provided with a universal wheel, the rear side of the top surface of the moving seat is welded with a fixed seat, a movable groove is formed in the fixed seat, the inner wall of the left side of the movable groove is fixedly provided with a water supply mechanism, the water supply mechanism comprises a, the activity tank bottom surface middle part is rotated and is connected with the axis of rotation, the axis of rotation lower extreme passes the activity groove and extends to standing groove internal weld and has the flabellum, activity tank bottom surface right side is rotated and is connected with the dwang, it is equipped with bevel gear A still to overlap on the dwang, the inside right side of activity groove is rotated through the connecting plate and is connected with the connecting rod, the welding of connecting rod right-hand member has the disc, the sliding tray has been seted up on activity tank bottom surface right side, the welded gag lever post in the sliding tray, be equipped with the sliding block on the gag lever post, the welding of sliding block upper end has the movable plate.

Preferably, the rotating rod is connected with the rotating shaft through a belt connecting piece.

Preferably, the left end of the connecting rod is sleeved with a bevel gear B, and the bevel gear A is in meshing transmission with the bevel gear B.

Preferably, the outer side of the circumference of the right wall of the disc is welded with a sliding rod, and the outer wall of the sliding rod is in sliding fit with the inner wall of a sliding groove formed in the upper end of the moving plate.

Preferably, sliding block outer wall and sliding tray inner wall sliding fit, the sliding block front end runs through and has seted up the spacing groove, spacing inslot wall and gag lever post outer wall sliding fit.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a flabellum that sets up to and the transmission relation between the bevel gear of setting and the belt connecting piece, the wind that can blow off through the fan drives the shower nozzle and carries out the even water spray of certain extent, makes the device can carry out effectual dust fall to the dust of raising at the sand blowing backfill in-process and handle, and then guarantees that constructor's respiratory track is healthy.

2. The utility model discloses an inclined plane that sets up, the hang plate that the cooperation set up, through the angle of adjusting screw adjustment hang plate, can carry the wind of fan accurate with treat the position correspondence of the grit of backfilling, improve the efficiency of blowing sand.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic view of the overall connection structure of the present invention;

the reference numbers in the figures illustrate: 1. a movable seat; 101. a placement groove; 2. a fixed seat; 201. a movable groove; 202. a water inlet groove; 203. a sliding groove; 204. a limiting rod; 3. a handle; 4. a universal wheel; 5. an inclined surface; 6. an inclined plate; 601. an adjusting screw; 7. a fan; 8. a water supply mechanism; 9. a rotating shaft; 901. a fan blade; 10. a hose; 11. a belt connecting member; 12. rotating the rod; 1201. a bevel gear A; 13. a connecting rod; 1301. a bevel gear B; 1302. a disc; 1303. a slide bar; 14. moving the plate; 1401. a chute; 15. a slider; 1501. a limiting groove; 16. and (4) a spray head.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

a sand-blowing backfill construction device for a highway subgrade comprises a movable seat 1 and a handle 3 welded at the middle part of the front end of the movable seat 1, wherein a placing groove 101 is formed in the movable seat 1, the right end of the placing groove 101 is communicated with the outside, the rear wall of the right end of the placing groove 101 is connected with an inclined plate 6 through an adjusting screw 601, the rear end of the adjusting screw 601 penetrates through the movable seat 1 to extend to the rear part, the right end of the bottom surface of the placing groove 101 is provided with an inclined plane 5, the inner wall of the left side of the placing groove 101 is fixedly provided with a fan 7, four corners of the bottom surface of the movable seat 1 are respectively provided with a universal wheel 4, the rear side of the top surface of the movable seat 1 is welded with a fixed seat 2, a movable groove 201 is formed in the fixed seat 2, the inner wall of the left side of the movable groove 201 is fixedly provided with a, activity groove 201 bottom surface middle part is rotated and is connected with axis of rotation 9, the 9 lower extremes of axis of rotation passes activity groove 201 and extends to standing groove 101 internal weld and have flabellum 901, activity groove 201 bottom surface right side is rotated and is connected with dwang 12, it is equipped with bevel gear A1201 still to overlap on the dwang 12, the inside right side of activity groove 201 is rotated through the connecting plate and is connected with connecting rod 13, the welding of connecting rod 13 right-hand member has disc 1302, sliding tray 203 has been seted up on activity groove 201 bottom surface right side, the welding has gag lever post 204 in the sliding tray 203, be equipped with sliding block 15 on the gag lever post 204, the welding of sliding block 15 upper end has movable plate 14.

Further, the rotating rod 12 is connected with the rotating shaft 9 through the belt connecting piece 11, the rotating rod 12 and the rotating shaft 9 which are arranged are connected through the belt connecting piece 11, when the device starts to work, the fan blade 901 which is arranged is driven by the wind of the fan 7 to rotate, and the rotating rod 12 can be driven to rotate through the belt connecting piece 11 which is arranged.

Further, a bevel gear B1301 is sleeved at the left end of the connecting rod 13, the bevel gear a1201 is in meshing transmission with the bevel gear B1301, and through the set relationship between the bevel gear a1201 and the bevel gear B1301 in meshing transmission, when the rotating rod 12 rotates, the connecting rod 13 can be driven to rotate, so that the rotation of the disc 1302 is realized.

Further, a slide bar 1303 is welded on the outer side of the circumference of the right wall of the disc 1302, the outer wall of the slide bar 1303 is in sliding fit with the inner wall of a sliding groove 1401 formed in the upper end of the moving plate 14, through the sliding fit relation between the outer wall of the slide bar 1303 and the inner wall of the sliding groove 1401, when the arranged disc 1302 starts to rotate, the slide bar 1303 arranged at the moment slides in the sliding groove 1401 in a reciprocating manner, and the moving plate 14 arranged at the moment drives a slide block 15 welded at the lower end to slide in a reciprocating manner in the arranged sliding groove 203, so that water can be sprayed on a sand blowing part in the using process of the device, and high efficiency is realized.

Further, the outer wall of the sliding block 15 is in sliding fit with the inner wall of the sliding groove 203, the front end of the sliding block 15 is penetrated and provided with the limiting groove 1501, the inner wall of the limiting groove 1501 is in sliding fit with the outer wall of the limiting rod 204, when the set disc 1302 rotates, the set moving plate 14 is driven to perform reciprocating motion in the horizontal direction, meanwhile, the sliding block 15 welded below can also be driven to perform reciprocating motion in the sliding groove 203, and therefore large-scale dust removal is achieved.

The working principle is as follows: when the utility model is used, firstly, the device is pushed to one side of the roadbed, the right end of the fixed seat 2 is positioned at the upper side of the roadbed foundation pit due to moisture, then the set fan 7 is connected with an external power supply, at the moment, the wind blown out by the fan can drive the set fan blade 901 to rotate, when the set fan blade 901 starts to rotate, the rotating shaft 9 rotatably connected in the movable groove 201 can be driven to rotate, the relationship that the set rotating shaft 9 is connected with the rotating rod 12 through the belt connecting piece 11 is combined, when the rotating shaft 9 starts to rotate, the set rotating rod 12 can also be driven to rotate, when the rotating rod 12 starts to rotate, the bevel gear A1201 sleeved on the rotating rod 12 can be driven to rotate, the relationship that the set bevel gear A1201 is meshed with the bevel gear B1301 is combined, the set connecting rod 13 can start to rotate, and then the disc 1302 welded at the right end of the connecting rod, when the disc 1302 starts to rotate, the sliding rod 1303 on the disc 1302 also rotates along with the disc, the moving plate 14 is driven to move while rotating, due to the sliding fit relationship between the outer wall of the sliding rod 1303 and the inner wall of the sliding groove 1401, when the sliding rod 1303 makes a circular motion, the sliding rod 1303 moves in the sliding groove 1401, and the moving plate 14 also makes a reciprocating motion in the horizontal direction, so that the sliding block 15 is arranged to make a reciprocating motion in the arranged sliding groove 203, and in combination with the communication relationship between the spray head 16 and the water outlet of the water pump through the connecting hose 10, when the device is used, the arranged water pump is also powered on at the same time, so that the spray head 16 can spray water to the sand-blowing part, dust raised in the sand-blowing process is effectively reduced, in combination with the arrangement of the inclined plate 6 and the inclined surface 5, and the angle of the inclined plate 6 can be adjusted by the combination of the adjusting screw 601, and the air blown out by the fan 7 can be guided, so that sand blowing can be accurately performed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a highway subgrade sand-blasting backfill construction equipment, includes handle (3) that remove seat (1) and welding and remove seat (1) front end middle part, its characterized in that: a placing groove (101) is formed in the moving seat (1), the right end of the placing groove (101) is communicated with the outside, the rear wall of the right end of the placing groove (101) is connected with an inclined plate (6) through an adjusting screw (601), the rear end of the adjusting screw (601) penetrates through the moving seat (1) and extends to the rear part, an inclined plane (5) is formed at the right end of the bottom surface of the placing groove (101), a fan (7) is fixedly arranged on the inner wall of the left side of the placing groove (101), universal wheels (4) are respectively arranged at four corners of the bottom surface of the moving seat (1), a fixed seat (2) is welded at the rear side of the top surface of the moving seat (1), a moving groove (201) is formed in the fixed seat (2), a water supply mechanism (8) is fixedly arranged on the inner wall of the left side of the moving groove (201), the water supply mechanism (8) comprises a water tank and a water pump, a water outlet of the water tank, the middle part of the bottom surface of the movable groove (201) is rotatably connected with a rotating shaft (9), the lower end of the rotating shaft (9) penetrates through the movable groove (201) and extends to the inside of the placing groove (101) to be welded with a fan blade (901), a rotating rod (12) is rotatably connected to the right side of the bottom surface of the movable groove (201), a bevel gear A (1201) is further sleeved on the rotating rod (12), the right side in the movable groove (201) is rotationally connected with a connecting rod (13) through a connecting plate, a disc (1302) is welded at the right end of the connecting rod (13), a sliding groove (203) is arranged at the right side of the bottom surface of the movable groove (201), a limiting rod (204) is welded in the sliding groove (203), a sliding block (15) is arranged on the limiting rod (204), the upper end of the sliding block (15) is welded with a moving plate (14), the lower end of the sliding block (15) is fixedly provided with a spray head (16), the spray head (16) is communicated with the water outlet of the water pump through a connecting hose (10).

2. The device for blowing sand and backfilling on the roadbed of the highway according to claim 1, wherein the device comprises: the rotating rod (12) is connected with the rotating shaft (9) through a belt connecting piece (11).

3. The device for blowing sand and backfilling on the roadbed of the highway according to claim 1, wherein the device comprises: the left end of the connecting rod (13) is sleeved with a bevel gear B (1301), and the bevel gear A (1201) and the bevel gear B (1301) are in meshed transmission.

4. The device for blowing sand and backfilling on the roadbed of the highway according to claim 1, wherein the device comprises: the outer side of the circumference of the right wall of the disc (1302) is welded with a sliding rod (1303), and the outer wall of the sliding rod (1303) is in sliding fit with the inner wall of a sliding groove (1401) arranged at the upper end of the moving plate (14).

5. The device for blowing sand and backfilling on the roadbed of the highway according to claim 1, wherein the device comprises: sliding block (15) outer wall and sliding tray (203) inner wall sliding fit, sliding block (15) front end runs through and has seted up spacing groove (1501), spacing groove (1501) inner wall and gag lever post (204) outer wall sliding fit.