CN218492177U

CN218492177U - Construction equipment for cement stabilized macadam base in seasonal frozen region

Info

Publication number: CN218492177U
Application number: CN202222343914.0U
Authority: CN
Inventors: 林友涛; 周启琳; 战艳双; 张春宇; 张建国
Original assignee: Heilongjiang Provincial Longjian Road & Bridge 4th Engineering Ltd; Longjian Road and Bridge Co Ltd
Current assignee: Heilongjiang Provincial Longjian Road & Bridge 4th Engineering Ltd; Longjian Road and Bridge Co Ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-02-17
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a construction equipment for cement stabilized macadam base layer in freezing area, which comprises a construction vehicle body, wherein one side of the construction vehicle body is provided with a cockpit, one side of the top of the construction vehicle body, which is close to the cockpit, is fixedly connected with a fixed seat, the top of the fixed seat is provided with a protective shell, and a driving mechanism is arranged in the protective shell; through setting up the fixing base, the top of fixing base is provided with the protecting crust, the top that is located the protecting crust is provided with the telescopic link, the inside of protecting crust is provided with actuating mechanism, actuating mechanism through control protecting crust inside makes the telescopic link at its top rotate, and then make the telescopic link other end rotate through the spray tube that the connecting block is connected, be convenient for spray through the shower nozzle in the certain limit, and then working strength has been reduced, and control the construction automobile body and remove under driver's observation, it is more convenient to make the limit spray the limit and remove, and the construction efficiency is improved.

Description

Construction equipment for cement stabilized macadam base in seasonal frozen region

Technical Field

The utility model belongs to the technical field of the construction of rubble basic unit, concretely relates to rubble basic unit construction equipment is stabilized to season freezing district cement.

Background

The action principle of the cement stabilized macadam is as follows: the cement stabilized macadam takes graded macadam as aggregate, adopts a certain amount of cementing materials and enough mortar volume to fill the gap of the aggregate, and is paved and compacted according to the embedding and extruding principle. The compactness of the mortar is close to the compactness, the strength mainly depends on the embedding, extruding and locking principles among the gravels, and simultaneously, the mortar has enough volume to fill the gaps of the aggregate. Its initial strength is high, and its strength can be quickly increased with age, and can be quickly formed into plate body, so that it has high strength, and good impermeability and frost resistance. The cement content of the cement stabilized macadam is generally 3% -6% of that of the mixture, the unconfined compressive strength of 7 days can reach 5.0Mpa, and the cement stabilized macadam is higher than other roadbed materials. After the cement stabilized macadam survives, the macadam does not get muddy when meeting rain, has a solid surface, and is an ideal base material for high-grade pavements.

At present freeze district cement stabilized macadam basic unit work progress in the season and need spray the clean thick liquid of cement, and present work of spraying is controlled the shower nozzle by the manual work usually and is sprayed toward appointed direction, and working strength is great to spray the inefficiency, consequently provided a district cement stabilized macadam basic unit construction equipment freezes in the season.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a rubble basic unit construction equipment is stabilized to district's cement frozen in season to solve the present work of spraying that proposes in the above-mentioned background art and spray toward appointed direction by the artifical shower nozzle of controlling usually, working strength is great, and spray the problem of inefficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a quarterly freezes district cement stabilized macadam basic unit construction equipment, includes the construction automobile body, construction automobile body one side is provided with the cockpit, one side fixedly connected with fixing base that construction automobile body top is close to the cockpit, the fixing base top is provided with the protecting crust, the inside actuating mechanism that is provided with of protecting crust, the intermediate position department on protecting crust top rotates and is connected with the telescopic link, the other end of telescopic link passes through connecting block fixedly connected with spray tube, the spray tube is located the below of telescopic link, the one end that the protecting crust was kept away from to the spray tube is provided with the shower nozzle, the shower nozzle is located the oblique top of cockpit.

Preferably, construction automobile body top is provided with the storage jar, the top of storage jar is provided with the conveying pump, the defeated material hose of output fixedly connected with of conveying pump, the defeated material hose other end passes through connector and spray tube fixed connection.

Preferably, actuating mechanism includes rack, gear and slide rail, the meshing of the rack outside is connected with the gear, gear revolve connects in the top of fixing base, the upper end and the telescopic link fixed connection of gear, rack outside sliding connection has the slide rail, slide rail fixed connection is in the top of fixing base.

Preferably, logical groove has been seted up to the slide rail inboard, the rack is close to one side intermediate position fixedly connected with fixed block that leads to the groove, the fixed block is located the inboard that leads to the groove, the both sides of fixed block all are provided with the hydraulic stem, hydraulic stem symmetry fixed connection is in the outside of slide rail, the output of hydraulic stem all with fixed block fixed connection.

Preferably, a shielding plate is fixedly connected to one side of the fixing seat and located at the top of the cockpit, and a groove is formed in the top of the shielding plate.

Preferably, the hydraulic rod is communicated with a hydraulic control system of the construction vehicle body.

Preferably, the material conveying hose is made of rubber.

Compared with the prior art, the utility model provides a frozen season district cement stabilized macadam basic unit construction equipment possesses following beneficial effect:

1. the utility model discloses a set up the fixing base, the top of fixing base is provided with the protecting crust, the top that lies in the protecting crust is provided with the telescopic link, the inside of protecting crust is provided with actuating mechanism, make the telescopic link at its top rotate through the actuating mechanism inside the control protecting crust, and then make the telescopic link other end rotate through the spray tube that the connecting block is connected, be convenient for spray through the shower nozzle in certain extent, and then reduced working strength, and control the construction automobile body and remove under driver's observation, it is more convenient to make the removal while spraying, improved the efficiency of construction;

2. the utility model discloses a set up actuating mechanism, wherein the hydraulic stem that the symmetry set up all makes the rack slide in the inboard of slide rail through promoting the fixed block, and then promote the rack through the hydraulic stem and slide to the both ends of slide rail respectively, the outside meshing of rack is connected with the gear, the top fixed connection of gear is in the bottom of telescopic link, and then rotates in the inside of protecting crust through rack drive gear, improve the stability of telescopic link when rotating, reached and made the shower nozzle carry out the effect that the certain limit sprayed.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic isometric structural view of a construction device for cement stabilized macadam base layer in a freezing season zone, which is provided by the utility model;

FIG. 2 is a schematic view of an explosion structure of a construction equipment for cement stabilized macadam base in a freezing season zone;

FIG. 3 is a schematic structural view of one side of a protective shell in the construction equipment for cement stabilized macadam base layer in a freezing season zone, which is provided by the utility model;

FIG. 4 is a schematic structural view of the other side of the protective shell in the construction equipment for cement stabilized macadam base in the freezing region;

in the figure: construction automobile body 1, cockpit 2, fixing base 3, protecting crust 4, telescopic link 5, connecting block 6, spray tube 7, shower nozzle 8, storage jar 9, defeated material pump 10, defeated material hose 11, connector 12, rack 13, gear 14, slide rail 15, fixed block 16, hydraulic stem 17, shielding plate 18.

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. 1-4, the present invention provides a technical solution: the utility model provides a frozen district cement stabilized macadam basic unit construction equipment in season, including

construction automobile body

1, 1 one side of construction automobile body is provided with

cockpit

2, 1 top of construction automobile body is close to one side fixedly connected with fixing base 3 of

cockpit

2, 3 tops of fixing base are provided with protecting crust 4, the inside actuating mechanism that is provided with of protecting crust 4, the intermediate position department on protecting crust 4 top rotates and is connected with telescopic link 5, the other end of telescopic link 5 passes through connecting block 6 fixedly connected with spray tube 7, spray tube 7 is located telescopic link 5's below, the one end that protecting crust 4 was kept away from to spray tube 7 is provided with shower nozzle 8, shower nozzle 8 is located cockpit 2's oblique top, make the telescopic link 5 at its top rotate through the inside actuating mechanism of control protecting crust 4, and then make the 5 other ends of telescopic link rotate through spray tube 7 that connecting block 6 connects, be convenient for spray through shower nozzle 8 in the certain extent, and then working strength has been reduced, and control construction automobile body 1 to remove under driver's observation, it is more convenient to make the limit to spray, construction efficiency has been improved.

The utility model discloses in, it is preferred, 1 top of construction automobile body is provided with storage jar 9, the top of storage jar 9 is provided with conveying pump 10, conveying hose 11 of output fixedly connected with of conveying pump 10, the conveying hose 11 other end passes through connector 12 and spray tube 7 fixed connection, make conveying pump 10 with the clean thick liquid of cement of storage jar 9 inside input spray tube 7 through conveying hose 11 and spray to carry out spraying of certain limit under actuating mechanism's effect.

The utility model discloses in, it is preferred, actuating mechanism includes rack 13, gear 14 and slide rail 15, rack 13 outside meshing is connected with gear 14, gear 14 rotates to be connected in the top of fixing base 3, gear 14's upper end and 5 fixed connection of telescopic link, rack 13 outside sliding connection has

slide rail

15, 15 fixed connection of slide rail in the top of fixing base 3, rotate in the inside of protecting crust 4 through rack 13 drive gear 14, improve the stability of telescopic link 5 when rotating.

The utility model discloses in, preferably, slide rail 15 inboard has been seted up and has been led to the groove, rack 13 is close to one side intermediate position fixedly connected with fixed block 16 that leads to the groove, fixed block 16 is located the inboard that leads to the groove, the both sides of fixed block 16 all are provided with hydraulic stem 17, hydraulic stem 17 symmetry fixed connection is in the outside of slide rail 15, the output of hydraulic stem 17 all with fixed block 16 fixed connection, hydraulic stem 17 all makes rack 13 slide in slide rail 15's inboard through promoting fixed block 16, and then promote rack 13 through hydraulic stem 17 and slide to slide rail 15's both ends respectively, the outside meshing of rack 13 is connected with gear 14, and then make rack 13 drive gear 14 rotate.

The utility model discloses in, preferred, 3 one sides fixedly connected with shielding plate 18 of fixing base, shielding plate 18 are located cockpit 2's top, and shielding plate 18 top is seted up flutedly, blocks shower nozzle 8 through shielding plate 18, prevents that 8 inside residual drips in cockpit 2's the outside to set up flutedly at shielding plate 18's top, accomodate the residual of drippage through the recess.

The utility model discloses in, preferred, hydraulic stem 17 communicates each other with the hydraulic control system of construction automobile body 1, inserts the hydraulic control system of construction automobile body 1 with hydraulic stem 17, and the driver of being convenient for controls.

The utility model discloses in, it is preferred, defeated material hose 11 is the rubber material.

The utility model discloses a theory of operation and use flow: when the device is used, cement paste is stored through a storage tank 9 and is transported through a construction vehicle body 1, when spraying, a driver controls the construction vehicle body 1 in the cab 2, a telescopic rod 5 at the top of the protection shell 4 is rotated by controlling a driving mechanism in the protection shell 4, and then the other end of the telescopic rod 5 is rotated through a spray pipe 7 connected with a connecting block 6, so as to spray in a certain range, a spray head 8 is arranged at the output end of the spray pipe 7, the spray head 8 is positioned above the cab 2 in an oblique direction, a conveying hose 11 is fixedly connected with the other end of the spray pipe 7 through a connecting head 12, the other end of the conveying hose 11 is fixedly connected with a conveying pump 10 on the storage tank 9, and then the conveying pump 10 inputs the cement paste in the storage tank 9 into the spray pipe 7 through the conveying hose 11 to spray, and sprays in a certain range under the action of the driving mechanism, the driving mechanism works, wherein hydraulic rods 17 which are symmetrically arranged all push fixing blocks 16 to enable a rack 13 to slide on the inner side of a sliding rail 15, and further push racks 13 to respectively slide towards two ends of a sliding rail 15 through a sliding block, and a rack 14 which is connected with a rack 14 is connected with a fixed rack 14, and when the spray baffle plate 14 is positioned on the top of the spray cabin 2, and the spray head 14 is positioned on the top of the telescopic rod 2, and the telescopic rod 2, when the spray head 8 is positioned on the side of the spray cabin 2, the spray rod, the spray tank 2, and the spray head, the spray tank 2, and the spray head is positioned on the side of the protection shell, and the spray head 14, the residual dropping liquid is accommodated through the groove.

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 frozen region cement stabilized macadam foundation construction equipment in season, includes construction automobile body (1), its characterized in that: construction automobile body (1) one side is provided with cockpit (2), one side fixedly connected with fixing base (3) that cockpit (2) are close to at construction automobile body (1) top, fixing base (3) top is provided with protecting crust (4), the inside actuating mechanism that is provided with of protecting crust (4), the intermediate position department on protecting crust (4) top rotates and is connected with telescopic link (5), the other end of telescopic link (5) passes through connecting block (6) fixedly connected with spray tube (7), spray tube (7) are located the below of telescopic link (5), the one end that protecting crust (4) were kept away from in spray tube (7) is provided with shower nozzle (8), shower nozzle (8) are located the oblique top of cockpit (2).

2. The apparatus for constructing cement stabilized macadam foundation in frozen season zone according to claim 1, wherein: construction automobile body (1) top is provided with storage jar (9), the top of storage jar (9) is provided with defeated material pump (10), defeated material hose (11) of output fixedly connected with of defeated material pump (10), defeated material hose (11) other end passes through connector (12) and spray tube (7) fixed connection.

3. The construction equipment for cement stabilized macadam foundation in seasonal frozen region according to claim 1, characterized in that: actuating mechanism includes rack (13), gear (14) and slide rail (15), rack (13) outside meshing is connected with gear (14), gear (14) rotate to be connected in the top of fixing base (3), the upper end and telescopic link (5) fixed connection of gear (14), rack (13) outside sliding connection has slide rail (15), slide rail (15) fixed connection is in the top of fixing base (3).

4. The construction equipment for cement stabilized macadam foundation in seasonal frozen region according to claim 3, characterized in that: lead to the groove has been seted up to slide rail (15) inboard, rack (13) are close to one side intermediate position fixedly connected with fixed block (16) that lead to the groove, fixed block (16) are located the inboard that leads to the groove, the both sides of fixed block (16) all are provided with hydraulic stem (17), hydraulic stem (17) symmetry fixed connection is in the outside of slide rail (15), the output of hydraulic stem (17) all with fixed block (16) fixed connection.

5. The construction equipment for cement stabilized macadam foundation in seasonal frozen region according to claim 1, characterized in that: one side of the fixed seat (3) is fixedly connected with a shielding plate (18), the shielding plate (18) is located at the top of the cockpit (2), and a groove is formed in the top of the shielding plate (18).

6. The construction equipment for cement stabilized macadam foundation in seasonal frozen region according to claim 4, wherein: the hydraulic rod (17) is communicated with a hydraulic control system of the construction vehicle body (1).

7. The construction equipment for cement stabilized macadam foundation in seasonal frozen region according to claim 2, characterized in that: the material conveying hose (11) is made of rubber.