CN211221346U

CN211221346U - Concrete mixing stirring device for bridge construction

Info

Publication number: CN211221346U
Application number: CN201921383808.7U
Authority: CN
Inventors: 徐涛
Original assignee: Qinghai Huangyuan Highway Engineering Construction Co ltd
Current assignee: Qinghai Huangyuan Highway Engineering Construction Co ltd
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-08-11
Anticipated expiration: 2029-08-24

Abstract

The utility model relates to a concrete mixing and stirring device for bridge construction, which comprises a mixing box, wherein the inner cavity of the mixing box is fixedly connected with a sleeve, the bottom end of the sleeve penetrates to the bottom of the mixing box, the inner part of the sleeve is rotatably connected with a rotating rod through two first bearings, the top end of the rotating rod penetrates to the top of the sleeve and is symmetrically and fixedly connected with two L-shaped stirring rods, the vertical section of each L-shaped stirring rod is fixedly connected with a plurality of stirring blades, the bottom of the mixing box is fixedly connected with a supporting leg, the bottom of the supporting leg is provided with a damping mechanism, the left side of the mixing box is connected with a feeding mechanism communicated with the inner cavity of the mixing box, the lower part of the mixing box is fixedly connected with a first motor through a bracket, the bottom of dwang runs through to sheathed tube bottom, the output of first motor passes through the shaft joint and is connected with the dwang, the bottom of mixing box is provided with the discharge gate. The device has the advantages of vibration and noise reduction and quick feeding.

Description

Concrete mixing stirring device for bridge construction

Technical Field

The utility model relates to an engineering equipment technical field specifically is a concrete mixing stirring device is used in bridge construction.

Background

A stirrer for building engineering is a machine with blades for stirring cement, sand and stone, dry mortar, etc. to obtain a mixture or a proper consistency.

The existing stirrer can vibrate in the working process, construction noise is increased, meanwhile, the existing stirrer shovels cement, sand and other raw materials into the cement stirrer manually by using a shovel, and then water is added for stirring, the labor intensity of the mode is high, the efficiency is very low, and the concrete mixing and stirring device for bridge construction is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete mixing stirring device is used in bridge construction, the device have vibration/noise reduction and quick material loading's advantage, solved current agitating unit and do not possess vibration/noise reduction and need the artifical problem that carries out the material loading of needs.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete mixing and stirring device for bridge construction comprises a mixing box, wherein the inner cavity of the mixing box is fixedly connected with a sleeve, the bottom end of the sleeve penetrates to the bottom of the mixing box, the inner part of the sleeve is rotatably connected with a rotating rod through two first bearings, the top end of the rotating rod penetrates to the top of the sleeve and is symmetrically and fixedly connected with two L-shaped stirring rods, the vertical section of each L-shaped stirring rod is fixedly connected with a plurality of stirring blades, the bottom of the mixing box is fixedly connected with a supporting leg, the bottom of the supporting leg is provided with a damping mechanism, the left side of the mixing box is connected with a feeding mechanism communicated with the inner cavity of the mixing box, the lower part of the mixing box is fixedly connected with a first motor through a bracket, the bottom of dwang runs through to sheathed tube bottom, the output of first motor passes through the shaft joint and is connected with the dwang, the bottom of mixing box is provided with the discharge gate.

Preferably, damper includes the base, the top of base has linked firmly the telescopic link, the bottom of supporting leg is seted up flutedly, the upper end of telescopic link links firmly with the tank bottom of recess, the outside cover of telescopic link is equipped with the spring, the both ends of spring link firmly with the tank bottom and the base of recess respectively.

Preferably, feed mechanism includes the material loading pipe, the inner chamber of material loading pipe is connected with the auger through second bearing and third bearing rotation, the upper end of auger stretches out the material loading pipe and fixed cover is equipped with from the driving pulley, the outside of material loading pipe has linked firmly the second motor, the output of second motor has linked firmly driving pulley, driving pulley passes through the belt with from the driving pulley and is connected, the left bottom intercommunication of material loading pipe has the feeder hopper, the right side intercommunication of material loading pipe has the discharging pipe, the exit end and the mixing box intercommunication of discharging pipe.

Preferably, the right side of the mixing box is fixedly connected with a water injection pipe with a control valve, and the left end of the water injection pipe is communicated with the mixing box.

Preferably, the top of mixing box articulates there are two mutual shield of butt joint, and the top of two shield all welds there is the handle.

Preferably, the mixing box is hinged with a limiting plate which is matched with the discharge port in shape, and a handle is welded at one end, opposite to the hinged end, of the limiting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up mixing box, sleeve pipe, first bearing, dwang, L shape puddler, stirring leaf, supporting leg, damper, feed mechanism and discharge gate, make whole device have vibration/noise reduction and quick feeding's advantage, use the device can effectively reduce the produced noise pollution of vibrations, can also be quick carry raw materials such as cement and sand to this mixing box in to alleviate operation personnel's intensity of labour, and improved work efficiency.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

FIG. 4 is a schematic top view of the mixing box;

fig. 5 is a schematic bottom view of the mixing box.

In the figure: 1. a mixing box; 2. a sleeve; 3. a first bearing; 4. rotating the rod; 5. an L-shaped stirring rod; 6. stirring blades; 7. supporting legs; 8. a damping mechanism; 801. a base; 802. a telescopic rod; 803. a spring; 9. a feeding mechanism; 901. feeding pipes; 902. a packing auger; 903. a second bearing; 904. a third bearing; 905. a driven pulley; 906. a second motor; 907. a driving pulley; 908. a feed hopper; 909. a discharge pipe; 10. a first motor; 11. a water injection pipe; 12. a dust cover; 13. a discharge port; 14. and a limiting plate.

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.

A concrete mixing and stirring device for bridge construction comprises a mixing box 1, wherein a sleeve 2 is fixedly connected to the inner cavity of the mixing box 1, the bottom end of the sleeve 2 penetrates through the bottom of the mixing box 1, the interior of the sleeve 2 is rotatably connected with a rotating rod 4 through two first bearings 3, the first bearings 3 are sealed bearings, the top end of the rotating rod 4 penetrates through the top of the sleeve 2 and is symmetrically and fixedly connected with two L-shaped stirring rods 5, a plurality of stirring blades 6 are fixedly connected to the vertical section of the L-shaped stirring rods 5, a supporting leg 7 is fixedly connected to the bottom of the mixing box 1, a damping mechanism 8 is arranged at the bottom of the supporting leg 7, a feeding mechanism 9 communicated with the inner cavity of the mixing box 1 is connected to the left side of the mixing box 1, a first motor 10 is fixedly connected to the lower side of the mixing box 1 through a support, the bottom end of the rotating rod 4 penetrates through the bottom of the sleeve 2, the output of first motor 10 is connected with dwang 4 through the shaft joint, the bottom of supporting leg 7 is seted up flutedly, the bottom of mixing box 1 is provided with discharge gate 13, the utility model discloses a set up mixing box 1, sleeve pipe 2, primary shaft holds 3, dwang 4, L shape puddler 5, stirring leaf 6, supporting leg 7, damper 8, feed mechanism 9 and discharge gate 13, solved current agitating unit and do not possess vibration/noise reduction and need the artifical problem of carrying out the material loading, make the device have the advantage of vibration/noise reduction and quick material loading, use the device can effectively reduce the produced noise pollution of vibrations, can also be quick carry raw materials such as cement and sand to the mixing box in to alleviateed operation personnel's intensity of labour, and improved work efficiency.

Damping mechanism 8 includes base 801, base 801's top has linked firmly telescopic link 802, the bottom of supporting leg 7 is seted up flutedly, the upper end of telescopic link 802 links firmly with the tank bottom of recess, the outside cover of telescopic link 802 is equipped with spring 803, the both ends of spring 803 link firmly with the tank bottom of recess and base 801 respectively. By arranging the damping mechanism 8, noise pollution caused by vibration of the device can be effectively reduced.

The feeding mechanism 9 comprises a feeding pipe 901, an inner cavity of the feeding pipe 901 is rotatably connected with an auger 902 through a second bearing 903 and a third bearing 904, the upper end of the auger 902 extends out of the feeding pipe 901 and is fixedly sleeved with a driven pulley 905, the outer side of the feeding pipe 901 is fixedly connected with a second motor 906, the output end of the second motor 906 is fixedly connected with a driving pulley 907, the driving pulley 907 is connected with the driven pulley 905 through a belt, the bottom of the left side of the feeding pipe 901 is communicated with a feeding hopper 908, the right side of the feeding pipe 901 is communicated with a discharging pipe 909, and the outlet end of the discharging pipe 909 is communicated with the mixing box 1. Through setting up feed mechanism 9, can be quick carry raw materials such as cement and sand to mixing box 1 in.

The right side of mixing box 1 has linked firmly water injection pipe 11 that has the control valve, and the left end and the 1 intercommunications of mixing box of water injection pipe 11 through setting up water injection pipe 11, can facilitate the use carry out the water injection to 1 insides of mixing box, can also control the water injection volume through the control valve.

The top of mixing box 1 articulates there are two shield 12 that dock each other, and the handle has all been welded at the top of two shield 12, through setting up shield 12, can make things convenient for the operating personnel to wash the inside of mixing box 1.

A limiting plate 14 which is matched with the discharge port 13 in shape is hinged to the mixing box 1, and a handle is welded at one end, opposite to the hinged end, of the limiting plate 14. The outlet 13 can be kept closed or opened by a limit plate 14.

The working principle is as follows: when in use, firstly, the water pipe is communicated with the water injection pipe 11, then the first motor 10 is started, the first motor 10 drives the rotating rod 4 to rotate through the matching of the coupler, the first bearing 3 and the sleeve 2, then the rotating rod 4 drives the L-shaped stirring rod 5 to rotate, the L-shaped stirring rod drives the stirring blade 6 to stir cement, an operator starts the second motor 906, then cement and sand are poured into the feed hopper 908, the second motor 906 drives the driven belt wheel 905 to rotate through the matching of the driving belt wheel 907 and the belt, then the driven belt wheel 905 drives the auger 902 to rotate through the matching of the second bearing 903 and the third bearing 904, the cement and the sand are transported into the mixing box 1 through the matching of the auger 902 and the discharge pipe 909, the operator opens the control valve to inject water into the mixing box 1, namely, the cement and the sand can be mixed and stirred through the stirring blade, the telescopic rod 802 and the spring can be matched to buffer the vibration generated by the mixing box in the mixing and stirring process, thereby reducing noise pollution generated in the operation process of the device.

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 concrete mixing stirring device for bridge construction, includes mixing box (1), its characterized in that: the inner chamber of mixing box (1) has linked firmly sleeve pipe (2), the bottom of sleeve pipe (2) runs through to the bottom of mixing box (1), the inside of sleeve pipe (2) is rotated through two first bearings (3) and is connected with dwang (4), the top of dwang (4) runs through to the top of sleeve pipe (2) and the symmetry has linked firmly two L shape puddlers (5), link firmly a plurality of stirring leaves (6) on the vertical section of L shape puddler (5), the bottom of mixing box (1) has linked firmly supporting leg (7), the bottom of supporting leg (7) is provided with damper (8), the left side of mixing box (1) is connected with and mixes communicating feed mechanism (9) of box (1) inner chamber, the below of mixing box (1) has linked firmly first motor (10) through the support, the bottom of dwang (4) runs through to the bottom of sleeve pipe (2), the output end of the first motor (10) is connected with the rotating rod (4) through a coupling, and a discharge hole (13) is formed in the bottom of the mixing box (1).

2. The concrete mixing and stirring device for bridge construction according to claim 1, characterized in that: damper (8) include base (801), telescopic link (802) have been linked firmly at the top of base (801), the bottom of supporting leg (7) is seted up flutedly, the upper end of telescopic link (802) links firmly with the tank bottom of recess, the outside cover of telescopic link (802) is equipped with spring (803), the both ends of spring (803) link firmly with the tank bottom of recess and base (801) respectively.

3. The concrete mixing and stirring device for bridge construction according to claim 2, characterized in that: the feeding mechanism (9) comprises a feeding pipe (901), an inner cavity of the feeding pipe (901) is rotatably connected with an auger (902) through a second bearing (903) and a third bearing (904), the upper end of the auger (902) extends out of the feeding pipe (901) and is fixedly sleeved with a driven pulley (905), the outer side of the feeding pipe (901) is fixedly connected with a second motor (906), the output end of the second motor (906) is fixedly connected with a driving pulley (907), the driving pulley (907) is connected with the driven pulley (905) through a belt, the bottom of the left side of the feeding pipe (901) is communicated with a feeding hopper (908), the right side of the feeding pipe (901) is communicated with a discharging pipe (909), and the outlet end of the discharging pipe (909) is communicated with the mixing box (1).

4. The concrete mixing and stirring device for bridge construction according to claim 3, wherein: the right side of mixing box (1) has linked firmly water injection pipe (11) that have the control valve, the left end and the mixing box (1) intercommunication of water injection pipe (11).

5. The concrete mixing and stirring device for bridge construction according to claim 4, wherein: the top of mixing box (1) articulates there are two shield (12) of mutual butt joint, and the top of two shield (12) all welds there is the handle.

6. The concrete mixing and stirring device for bridge construction according to claim 5, wherein: articulated on mixing box (1) have limiting plate (14) that suits with discharge gate (13) shape, the welding of one end relative with the hinged end has the handle on limiting plate (14).