CN209276959U

CN209276959U - A kind of highway is studied for a second time courses one has flunked with concrete speading device

Info

Publication number: CN209276959U
Application number: CN201822125478.3U
Authority: CN
Inventors: 崔纲; 陶筠筠
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-18
Filing date: 2018-12-18
Publication date: 2019-08-20
Anticipated expiration: 2028-12-18

Abstract

The utility model discloses a kind of highways of highway maintenance equipment technical field to study for a second time courses one has flunked with concrete speading device, including upper mounting plate and lower installation board, connection column is symmetrically connected at left and right sides of the top of lower installation board, upper mounting plate is abutted with the top for connecting column junction buffer spring and fixture nut, the bottom center of lower installation board is connected with fixed rotating shaft, the outside of fixed rotating shaft is equipped with turnbarrel by bearing turning set, the outer wall upper end fixing sleeve of turnbarrel is connected to outer tooth ring, the top right side of lower installation board is equipped with rotating electric machine and retarder, the output end of retarder is socketed with driving gear, the outer wall lower end of turnbarrel is radially affixed to be equipped with pave motor and auger bar, the lateral wall of lower installation board is equipped with outer protective cover, limited position mechanism is arranged in the inner wall bottom end of outer protective cover, the present apparatus provides one The highway that the uniformity that paves can be improved in kind is studied for a second time courses one has flunked with concrete speading device.

Description

A kind of highway is studied for a second time courses one has flunked with concrete speading device

Technical field

The utility model relates to highway maintenance equipment technical field, specially a kind of highway, which is studied for a second time courses one has flunked, uses concrete speading Device.

Background technique

Concrete paver is by the good cement concrete of mixing along the given thickness of construction layer, width and by face Product requires to pave, and then carries out the operation procedures such as jolt ramming, leveling and troweling, completes the construction machinery of making concrete layer. Need to use concrete during highway maintenance construction at present, concrete is paved concrete applying man-hour requirement, existing Have to concrete pave machinery when working, the manufacture to concrete can not be directly realized by, secondly, concrete discharging Difficulty is easy blocking, and concrete is when paving, it is difficult to control the thickness that concrete is paved, the concrete surface layer after paving is convex Recessed injustice finally influences the effect to pave so that just reducing concrete paves mechanical practicability.

For this purpose, those skilled in the technology concerned improve this, such as Chinese Patent Application No. is CN201810737683.7 propose " a kind of concrete speading for construction is mechanical, by concrete agitating mechanism, paves Mechanism and flatten unit three parts composition, the concrete agitating mechanism includes cast hopper one, agitating shaft, cover, cast hopper two It is formed with concrete drums, the concrete drums inner vertical is equipped with agitating shaft, and shaft bottom is pierced by concrete Agitator tank is simultaneously threaded through in blanking tube, is equipped with the mechanism that paves below blanking tube, is equipped on rear side of the housing that paves for the mechanism that paves Flatten unit.", although the present invention, which can be used for highway maintenance construction, shakeouts operation for concrete, and it can satisfy and can be achieved to mixed Solidifying soil stirs, pave pressing operation, the characteristics of reducing manufacturing cost, control convenient for operation, improve construction efficiency；

But the technical solution in this application file still has deficiency: being logical when paving such as the device to concrete The blade that paves for the auger structure shape crossed in device paves toward the left and right sides, and such mode that paves only can preferably realize dress The uniformity of left and right sides concrete is set, and is unable to ensure the uniformity of device front and rear sides and side concrete, therefore should Device has to be hoisted for the uniformity effect of concrete speading.

Based on this, the utility model devises a kind of highway and studies for a second time courses one has flunked with concrete speading device, to solve above-mentioned ask Topic.

Utility model content

The purpose of this utility model is to provide a kind of highways to study for a second time courses one has flunked with concrete speading device, to solve above-mentioned dress It sets when paving to concrete, is to be paved by the blade that paves of the auger structure shape in device toward the left and right sides, it is such Pave mode, only can preferably at left and right sides of realization device concrete the uniformity, and be unable to ensure device front and rear sides and The uniformity of side concrete, therefore uniformity effect of the above-mentioned apparatus for concrete speading has problem to be hoisted.

To achieve the above object, the utility model provides the following technical solutions: a kind of highway is studied for a second time courses one has flunked to be spread out with concrete Mat formation and set, the top left and right sides of upper mounting plate and lower installation board including the setting of upper and lower parallel interval, the lower installation board is right Title is connected with connection column, the top of the connection column through upper mounting plate and with upper mounting plate slidable connection, it is described on Mounting plate is abutted against with the bottom for connecting column junction with the middle part shaft shoulder for connecting column, the upper mounting plate with connect column The top of junction, which abuts, buffer spring, and the top of the buffer spring, which abuts, fixture nut, the fixture nut and company Connect the top bolt of column；

The bottom center of the lower installation board is connected with fixed rotating shaft, and the outside of the fixed rotating shaft is rotated by bearing It is arranged with turnbarrel, the outer wall upper end fixing sleeve of the turnbarrel is connected to outer tooth ring, the top right side of the lower installation board Rotating electric machine and retarder be installed, the output end of the retarder runs through the lower installation board, and fixing sleeve be connected to it is described The driving gear that outer tooth ring is meshed, the outer wall lower end of the turnbarrel is radially affixed to be equipped with the motor that paves, the booth The outside output end of paving motor is connected with auger bar, and the lateral wall of the lower installation board is equipped with outer protective cover, the outer protection Limited position mechanism is arranged in the inner wall bottom end of cover.

Preferably, the position-limit mechanism includes the limit fixed plate with the inner wall bottom end Joint of outer protective cover, the limit Adjusting screw rod is bolted at the fixed plate center of position, the outer wall of the adjusting screw rod is bolted with the adjusting nut for going up and down positioning, The bottom of the adjusting screw rod is connected with limit bottom plate.

Preferably, the auger bar is respectively arranged with mutually isostructural three groups, and circumferentially array-like with position-limit mechanism It is alternately distributed.

Preferably, the bottom of the lower installation board is equipped with interior shield, the outer wall of the interior shield and turnbarrel Junction is provided with seal washer.

Preferably, mounting flange is connected at the top center of the upper mounting plate.

Compared with prior art, the utility model has the following beneficial effects: the outer wall lower end edge of the utility model turnbarrel Radial direction is affixed to be equipped with three groups of pave motor and auger bars that circumferentially array-like is distributed, and turnbarrel can pass through electric rotating Machine driving rotate around fixed rotating shaft, in this way, device paves when work, while auger bar own rotation, and can be around fixed turn Axis rotation, it can be achieved that concrete heap is paved into device all around and the better concrete layer of the side uniformity, Effective lifting device is used for the uniformity effect of concrete speading.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the portion the A structure enlarged view in Fig. 1；

Fig. 3 is the utility model transversal cross-section structure top view；

Fig. 4 is use state diagram before the utility model paves；

Fig. 5 is use state diagram after the utility model paves.

In attached drawing, parts list represented by the reference numerals are as follows:

1- upper mounting plate, 2- lower installation board, 3- connection column, 4- buffer spring, 5- fixture nut, 6- fixed rotating shaft, 7- Turnbarrel, 8- outer tooth ring, 9- rotating electric machine, 10- retarder, 11- drive gear, and 12- paves motor, 13- auger bar, 14- Outer protective cover, 15- position-limit mechanism, 151- limit fixed plate, 152- adjusting screw rod, 153- adjusting nut, 154- limit bottom plate, Shield in 16-, 17- seal washer, 18- mounting flange.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-5, the utility model provides a kind of technical solution: a kind of highway is studied for a second time courses one has flunked to be filled with concrete speading It sets, upper mounting plate 1 and lower installation board 2 including the setting of upper and lower parallel interval, it is symmetrical affixed at left and right sides of the top of lower installation board 2 Have connection column 3, connection column 3 top through upper mounting plate 1 and with 1 slidable connection of upper mounting plate, upper mounting plate 1 and even The bottom for connecing 3 junction of column is abutted against with the middle part shaft shoulder for connecting column 3, upper mounting plate 1 and the top for connecting 3 junction of column Portion, which abuts, buffer spring 4, and the top of buffer spring 4, which abuts, fixture nut 5, fixture nut 5 and the top phase for connecting column 3 It is spirally connected；The bottom center of lower installation board 2 is connected with fixed rotating shaft 6, and the outside of fixed rotating shaft 6 is equipped with rotation by bearing turning set The outer wall upper end fixing sleeve of rotaring sleeve 7, turnbarrel 7 is connected to outer tooth ring 8, and the top right side of lower installation board 2 is equipped with electric rotating The output end of machine 9 and retarder 10, retarder 10 runs through lower installation board 2, and fixing sleeve is connected to the driving being meshed with outer tooth ring 8 Gear 11, the outer wall lower end of turnbarrel 7 is radially affixed to be equipped with the motor 12 that paves, and the outside output end for the motor 12 that paves connects It is connected to auger bar 13, the lateral wall of lower installation board 2 is equipped with outer protective cover 14, and the inner wall bottom end of outer protective cover 14 is provided with limit Mechanism 15.

Further, position-limit mechanism 15 includes the limit fixed plate 151 with the inner wall bottom end Joint of outer protective cover 14, limit Adjusting screw rod 152 is bolted at 151 center of fixed plate of position, the outer wall of adjusting screw rod 152 is bolted with the adjusting for going up and down positioning Nut 153, the bottom of adjusting screw rod 152 are connected with limit bottom plate 154, play position-limiting action, prevent the bottom of auger bar 13 with Ground, which is in contact, collides with.

Further, auger bar 13 is respectively arranged with mutually isostructural three groups, and circumferentially array with position-limit mechanism 15 Shape is alternately distributed, and structure distribution is more reasonable, improves device stability.

Further, the bottom of lower installation board 2 is equipped with interior shield 16, the outer wall of interior shield 16 and turnbarrel 7 Junction is provided with seal washer 17, prevents coagulation and splashes at gear structure, causes structure failure.

Further, it is connected with mounting flange 18 at the top center of upper mounting plate 1, convenient for connecting with external drive equipment It connects.

One concrete application of the present embodiment are as follows: the present apparatus is that a kind of highway is studied for a second time courses one has flunked with concrete speading device, is led to The mounting flange 18 for crossing 1 top of upper mounting plate is connect with external drive equipment, and external drive equipment can be for such as mini-excavator Or loading machine etc. has the engineering truck of free actuating arm, actually pave work when, while starting rotating electric machine 9 and paving motor 12, rotating electric machine 9 and retarder 10 are integral type composite structure, and rotating electric machine 9 drives rotation by driving gear 11 and outer tooth ring 8 Rotaring sleeve 7 is rotated around fixed rotating shaft 6, so that three groups of auger bars 13 can be rotated around fixed rotating shaft 6, it can be achieved that by coagulation mound It paves into device all around and the better concrete layer of the side uniformity, the motor 12 that paves is decelerating motor, booth It spreads motor 12 and drives 13 rotation of auger bar, the coagulation mound for being located at bottom of device can be pushed outward and be shakeout, auger bar 13 Bottom should be pushed lower than the bottom of the side wall position-limit mechanism 15 of outer protective cover 14, device by itself, and auger bar 13 and coagulation are made Soil realizes the operation that paves, adjusting screw rod 152 can be by 153 lift adjustment of adjusting nut, and then changes limit bottom plate to contact 154 height, and then change the height that auger bar 13 is lifted away from ground, and then adjust the thickness that concrete layer paves, paving process In, the force-applied contraction of buffer spring 4 allows upper mounting plate 1 and connection column 3 to slide by a small margin, plays the role of shock-absorbing protecting, be Prevent concrete from entering the motor 12 that paves, the outside for the motor 12 that paves can be used waterproof machine or outside and be wrapped up using waterproof layer, And device is after use, before coagulation and solidification, should clean up in time.

In the description of this specification, the description of reference term " embodiment ", " example ", " specific example " etc. means to combine The embodiment or example particular features, structures, materials, or characteristics described are contained at least one implementation of the utility model In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. a kind of highway is studied for a second time courses one has flunked with concrete speading device, it is characterised in that: the upper peace including the setting of upper and lower parallel interval The top left and right sides of loading board (1) and lower installation board (2), the lower installation board (2) is symmetrically connected with connection column (3), described Connect column (3) top through upper mounting plate (1) and with upper mounting plate (1) slidable connection, the upper mounting plate (1) and even The bottom for connecing column (3) junction is abutted against with the middle part shaft shoulder for connecting column (3), the upper mounting plate (1) with connect column (3) top of junction abuts and has buffer spring (4), and the top of the buffer spring (4), which abuts, to be had fixture nut (5), described Fixture nut (5) and the top bolt for connecting column (3)；

The bottom center of the lower installation board (2) is connected with fixed rotating shaft (6), passes through axis on the outside of the fixed rotating shaft (6) It forwards to move and be arranged with turnbarrel (7), the outer wall upper end fixing sleeve of the turnbarrel (7) is connected to outer tooth ring (8), the lower peace The top right side of loading board (2) is equipped with rotating electric machine (9) and retarder (10), and the output end of the retarder (10) is through described Lower installation board (2), and fixing sleeve is connected to the driving gear (11) being meshed with the outer tooth ring (8), the turnbarrel (7) Outer wall lower end is radially affixed to be equipped with the motor that paves (12), and the outside output end of the motor that paves (12) is connected with auger bar (13), the lateral wall of the lower installation board (2) is equipped with outer protective cover (14), the inner wall bottom end setting of the outer protective cover (14) Limited position mechanism (15).

2. a kind of highway according to claim 1 is studied for a second time courses one has flunked with concrete speading device, it is characterised in that: the limit Mechanism (15) includes the limit fixed plate (151) with the inner wall bottom end Joint of outer protective cover (14), the limit fixed plate (151) it is bolted at center adjusting screw rod (152), the outer wall of the adjusting screw rod (152) is bolted with the tune for going up and down positioning It saves nut (153), the bottom of the adjusting screw rod (152) is connected with limit bottom plate (154).

3. a kind of highway according to claim 1 is studied for a second time courses one has flunked with concrete speading device, it is characterised in that: the auger Bar (13) is respectively arranged with mutually isostructural three groups with position-limit mechanism (15), and circumferentially array-like is alternately distributed.

4. a kind of highway according to claim 1 is studied for a second time courses one has flunked with concrete speading device, it is characterised in that: the lower peace The bottom of loading board (2) is equipped with interior shield (16), and the outer wall junction of the interior shield (16) and turnbarrel (7) is arranged There are seal washer (17).

5. a kind of highway according to claim 1 is studied for a second time courses one has flunked with concrete speading device, it is characterised in that: the upper peace Mounting flange (18) are connected at the top center of loading board (1).