CN211941413U

CN211941413U - Subway shield constructs section of jurisdiction production concrete two-way feedway

Info

Publication number: CN211941413U
Application number: CN202020512128.7U
Authority: CN
Inventors: 段长利; 陈立国; 杨明磊; 肖立宝
Original assignee: Cccc Southwest Engineering Co ltd
Current assignee: Cccc Southwest Engineering Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-17
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a subway shield constructs section of jurisdiction production concrete two-way feedway, including the portal frame, be provided with processing hopper A and processing hopper B in the middle of the portal frame, it is fixed with four connecting plates to invert on the portal frame, four connecting plates are two-by-two relative settings, four horizontal rotation is connected with the dwang on the connecting plate, all block on each dwang has the sprocket, two opposite connecting plate one sides of left and right sides all are fixed with gear motor, two connect with the dwang through the shaft coupling on the output shaft of gear motor, be fixed with two spinal branchs poles between processing hopper A and the processing hopper B perpendicularly; the utility model has the advantages of reasonable design, adopt double-stranded promotion structure, can be quick through adopting the workbin to promote the top with solution, beat the solenoid valve of exploitation workbin bottom, the drainage plate of both sides is discharged to the solution in will adopting the workbin, and the single is gathered can be quick carry out dual feed, very big improvement the efficiency of subway shield tunnel segment production.

Description

Subway shield constructs section of jurisdiction production concrete two-way feedway

Technical Field

The utility model belongs to the technical field of subway shield constructs the section of jurisdiction, specifically is a subway shield constructs section of jurisdiction production concrete bidirectional feed device.

Background

The shield segment is a main assembly component for shield construction, is the innermost barrier of the tunnel and plays a role in resisting soil layer pressure, underground water pressure and some special loads. The shield segment is a permanent lining structure of a shield tunnel, and the quality of the shield segment is directly related to the overall quality and safety of the tunnel, so that the waterproof performance and the durability of the tunnel are influenced. Need carry out the feed at the in-process of subway shield section of jurisdiction production and processing, current feed feedway single structure only can carry out one-way feed, very big influence the machining efficiency of subway shield section of jurisdiction.

Aiming at the problems in the related art, an effective solution is not provided at present, and therefore, a bidirectional concrete feeding device for producing subway shield segments is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a subway shield constructs section of jurisdiction production concrete two-way feedway has advantages such as convenient to use, efficient, has solved current feedway and has used inconvenient, the inefficiency scheduling problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a bidirectional feeding device for producing concrete by using subway shield segments comprises a gantry support, wherein a processing hopper A and a processing hopper B are arranged in the middle of the gantry support, four connecting plates are inversely fixed on the gantry support, the four connecting plates are oppositely arranged in pairs, four rotating rods are horizontally and rotatably connected onto the four connecting plates, each rotating rod is clamped with a chain wheel, a speed reducing motor is fixed on one side of each of the left and right opposite connecting plates, the output shafts of the two speed reducing motors are connected with the rotating rods through couplers, two support rods are vertically fixed between the processing hopper A and the processing hopper B, the two support rods are horizontally and rotatably connected with the rotating rods, chain wheels are fixed on the rotating rods, the upper and lower two pairs of chain wheels are connected through transmission chains, a cross rod is fixed between the transmission chains on the two sides, a material collecting box is fixed on the cross rod, and the interior of the, the bottom of the material collecting box is communicated with two material discharging pipes, the two material discharging pipes are provided with electromagnetic valves, and a drainage plate is erected between the processing hopper A and the processing hopper B.

In a further improvement, the drainage plate passes through the middle of the transmission chain.

Further improved, the high both ends in the middle of the drainage plate are low, and two are arranged the pipe and set up the drainage plate about both ends directly over respectively.

In a further improvement, the transmission chains on the three chain wheels on the same side form an inverted isosceles triangle knot.

In a further improvement mode, the left end and the right end of the drainage plate are respectively fixed with the feeding holes of the processing hopper A and the processing hopper B.

(III) advantageous effects

Compared with the prior art, the utility model provides a subway shield constructs section of jurisdiction production concrete bidirectional feed device possesses following beneficial effect:

1. this subway shield constructs section of jurisdiction production concrete two-way feedway adopts double-stranded promotion structure, can be quick through adopting the workbin to promote the top with solution, beat the solenoid valve of exploitation workbin bottom, in the drainage plate of the solution discharge both sides in will adopting the workbin, single collection can be quick carry out dual feed, very big improvement the efficiency of subway shield constructs section of jurisdiction production.

2. This two-way feedway of subway shield section of jurisdiction production concrete, it separates through the baffle to adopt the workbin, and processing hopper A and processing hopper B mutual noninterference to arrange the row material of expecting the pipe through solenoid valve control, improved the controllability of subway shield section of jurisdiction production.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a side view of the chain of the present invention;

fig. 3 is the utility model of the material collecting box.

In the figure: 1. a gantry support; 2. processing a hopper A; 3. processing a hopper B; 4. an electromagnetic valve; 5. a strut; 6. a drive chain; 7. a drainage plate; 8. a connecting plate; 9. a reduction motor; 10. a material collecting box; 11. rotating the rod; 12. a sprocket; 13. a cross bar; 14. a partition plate; 15. a discharge pipe.

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. 1-3, the present invention provides a technical solution: a bidirectional feeding device for producing concrete by using subway shield segments comprises a gantry support 1, wherein a processing hopper A2 and a processing hopper B3 are arranged in the middle of the gantry support 1, four connecting plates 8 are fixed on the gantry support 1 in an inverted mode, every two connecting plates 8 are oppositely arranged, four rotating rods 11 are horizontally and rotatably connected onto the four connecting plates 8, chain wheels 12 are clamped on each rotating rod 11, speed reducing motors 9 are fixed on one sides of the left and right opposite connecting plates 8, the output shafts of the two speed reducing motors 9 are connected with the rotating rods 11 through couplers, two support rods 5 are vertically fixed between the processing hopper A2 and the processing hopper B3, the two support rods 5 are horizontally and rotatably connected with the rotating rods 11, chain wheels 12 are fixed on the rotating rods 11, the upper and lower two pairs of chain wheels 12 are connected through transmission chains 6, and cross rods 13 are fixed between the transmission chains 6 on two sides, be fixed with on the horizontal pole 13 and adopt workbin 10, separate into two parts through baffle 14 in the material case, it has two row material pipes 15, two to adopt workbin 10 bottom intercommunication arrange and all install solenoid valve 4 on the material pipe 15, processing hopper A2 with drainage plate 7 has been erect between the processing hopper B3.

As shown in fig. 1, the drainage plate 7 passes through the middle of the transmission chain 6, the middle of the drainage plate 7 is high and the two ends are low, two discharging pipes 15 are respectively arranged right above the left end and the right end of the drainage plate 7, the left end and the right end of the drainage plate 7 are respectively fixed with the feeding holes of a processing hopper A2 and a processing hopper B3, and after the electromagnetic valve 4 is opened, the solution discharged from the discharging pipes 15 can fall into the drainage plate 7 and fall into the corresponding processing hopper along the inclined drainage plate 7.

As shown in figure 2, the driving chains 6 on the three chain wheels 12 on the same side form an inverted isosceles triangle structure, so that the moving stability of the sampling box 10 is ensured.

The electromagnetic valve 4 is 2W-160-15 model.

The reducing motors 9 are of 5D200GU-24 models, the two reducing motors 9 are controlled by a single servo controller, synchronous rotation of the two reducing motors 9 is guaranteed, and the servo controller is of an MR-JE-20A model.

The electrical components presented in the document are electrically connected to an external master controller and 220V commercial power, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when using, gear motor 9 through both sides drives dwang 11 and rotates, thereby drive sprocket 12 and rotate, utilize sprocket 12 to drive chain drive, it descends to drive horizontal pole 13 through the chain, horizontal pole 13 moves down gradually along the orbit of chain, when the workbin 10 moves to the below, can add the required liquid material of processing to the workbin 10 of adopting, reuse gear motor 9 afterwards and drive the workbin 10 of adopting and rise, when rising to the top intermediate position, through opening corresponding solenoid valve 4, pour the material in the workbin 10 of adopting into drainage plate 7, the material is along with the completion processing in the drainage plate 7 of slope flows into processing hopper A2 and processing hopper B3 afterwards.

To sum up, the utility model has reasonable structure, adopts double-chain lifting structure, can quickly lift the solution to the upper part through the material collecting box 10, beats the electromagnetic valve 4 at the bottom of the material collecting box 10, discharges the solution in the material collecting box 10 to the drainage plates 7 at both sides, can quickly carry out double feeding by single collection, and greatly improves the production efficiency of the subway shield segment; the material collecting box 10 is separated by a partition plate 14, the processing hopper A2 and the processing hopper B3 are not interfered with each other, the material discharge of the material discharging pipe 15 is controlled by the electromagnetic valve 4, and the controllability of the production of the subway shield segment is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

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 two-way feedway of subway shield section of jurisdiction production concrete, includes gantry support (1), its characterized in that: the processing hopper A (2) and the processing hopper B (3) are arranged in the middle of the gantry support (1), four connecting plates (8) are fixed on the gantry support (1) in an inverted mode, every two of the four connecting plates (8) are arranged oppositely, four rotating rods (11) are horizontally and rotatably connected onto the four connecting plates (8), chain wheels (12) are clamped on each rotating rod (11), speed reducing motors (9) are fixed on one sides of the left connecting plate (8) and the right connecting plate (8) which are opposite to each other, the two output shafts of the speed reducing motors (9) are connected with the rotating rods (11) through shaft couplings, two support rods (5) are vertically fixed between the processing hopper A (2) and the processing hopper B (3), the rotating rods (11) are horizontally and rotatably connected with the two support rods (5), the chain wheels (12) are fixed on the rotating rods (11), and the upper and the lower two pairs of, be fixed with horizontal pole (13) between drive chain (6) of both sides, be fixed with on horizontal pole (13) and adopt workbin (10), separate into two parts through baffle (14) in adopting the workbin, it has two to arrange material pipe (15), two to adopt workbin (10) bottom intercommunication arrange and all install solenoid valve (4) on arranging material pipe (15), processing hopper A (2) with drainage plate (7) have been erect between processing hopper B (3).

2. The bidirectional feeding device for the production of concrete by the subway shield segments as claimed in claim 1, wherein: the drainage plate (7) penetrates through the middle of the transmission chain (6).

3. The bidirectional feeding device for the production of concrete by the subway shield segments as claimed in claim 1, wherein: the middle of the drainage plate (7) is high, the two ends of the drainage plate are low, and the two discharge pipes (15) are respectively arranged right above the left end and the right end of the drainage plate (7).

4. The bidirectional feeding device for the production of concrete by the subway shield segments as claimed in claim 1, wherein: the transmission chains (6) on the three chain wheels (12) at the same side form an inverted isosceles triangle structure.

5. The bidirectional feeding device for the production of concrete by the subway shield segments as claimed in claim 1, wherein: the left end and the right end of the drainage plate (7) are respectively fixed with the feed inlets of the processing hopper A (2) and the processing hopper B (3).