Intelligent underwater concrete spraying device

Abstract

The utility model relates to the technical field of concrete spraying, and discloses an intelligent underwater concrete spraying device which is characterized in that the other ends of a plurality of guide rods are fixedly connected with a top block, the outer side of a concrete spraying gun is fixedly sleeved with a baffle, the bottom of a box body is rotationally connected with a connecting cylinder, and the end, away from the box body, of the connecting cylinder is fixedly connected with a gear disc; one side of the gear disc is fixedly connected with a cushion block; the output shaft of the servo motor drives the driving gear to rotate, the driving gear drives the gear disc to rotate, the gear disc can drive the cushion block to rotate and abut against the outer side of one moving wheel, and the moving wheels push the guide rod to move in the box body, so that the ejector block at the other end of the guide rod abuts against the outer side of the baffle. And the baffle drives the concrete spray gun to deviate by a certain angle, so that automatic adjustment of the concrete spray gun can be completed, multi-angle adjustment can be realized, and concrete spraying is more uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of shotcrete, in particular to an intelligent underwater concrete shotcrete device. Background Art

[0002] Shotcrete is a construction method that uses a pressure spray gun to spray and pour fine stone concrete. It is often used to pour tunnel linings, walls, ceilings and other thin-walled structures or other structural linings as well as protective layers for steel structures. Shotcrete is formed by loading pre-mixed cement, sand, gravel, water and a certain amount of admixtures into a sprayer, using high-pressure air to send it to the nozzle and mix it with an accelerator, and then spraying it at a high speed onto the surface of rock or concrete.

[0003] For underwater concrete spraying, in order to prevent the concrete from being dispersed, the spray gun needs to be completed in a smaller space. Due to the space constraint, it is inconvenient to adjust the spraying angle of the spray head. Therefore, an intelligent underwater concrete spraying device is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent underwater concrete spraying device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: an intelligent underwater concrete spraying device, comprising a box body, a sphere movably connected to the box body, a concrete spray gun installed inside the sphere, and an adjustment component arranged on one side of the box body;

[0006] The adjustment assembly includes a plurality of guide rods, moving wheels and telescopic springs, wherein the guide rods are movably connected to the bottom of the box, the moving wheels are fixedly connected to one end of the guide rods, the outer sides of the telescopic springs are movably sleeved with the guide rods, the other ends of the guide rods are fixedly connected to top blocks, the outer sides of the concrete spray guns are fixedly sleeved with baffles, the bottom of the box is rotatably connected to a connecting tube, one end of the connecting tube away from the box is fixedly connected to a gear plate, and one side of the gear plate is fixedly connected to a cushion block.

[0007] Preferably, a servo motor is installed at the bottom of the box, and the output shaft of the servo motor is fixedly connected to a driving gear.

[0008] Preferably, one end of the telescopic spring is fixedly connected to one side of the fixing frame of the moving wheel, and the other end of the telescopic spring is fixedly connected to the bottom of the box.

[0009] Preferably, one side of the box is connected to a conduit, and a one-way valve is fixedly connected to the conduit.

[0010] Preferably, a rubber ring is fixedly connected to the top side of the box.

[0011] Preferably, a through hole is opened on one side of the gear plate, and the concrete spray gun passes through the inside of the through hole.

[0012] Preferably, the moving wheel abuts against one side of the gear plate, and the driving gear is meshedly connected to the outer side of the gear plate.

[0013] Compared with the prior art, the utility model adopts the above technical scheme and has the following technical effects: the utility model drives the active gear to rotate through the output shaft of the servo motor, and the active gear drives the gear plate to rotate, and the gear plate can drive the pad to rotate and abut against the outside of a moving wheel, and the guide rod is pushed by the moving wheel to move inside the box, so that the top block at the other end of the guide rod abuts against the outside of the baffle, thereby pushing the baffle to deflect, and the baffle drives the concrete spray gun to deflect at a certain angle, so that the automatic adjustment of the concrete spray gun can be completed, and multi-angle adjustment can be achieved, so that the concrete spraying is more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the box structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the gear plate structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the connecting tube structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the guide rod structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the top block structure of the utility model.

[0020] Explanation of the reference numerals in the accompanying drawings: 1. box body; 2. sphere; 3. concrete spray gun; 4. guide rod; 5. moving wheel; 6. telescopic spring; 7. top block; 8. baffle; 9. connecting tube; 10. gear plate; 11. cushion block; 12. servo motor; 13. driving gear; 14. one-way valve; 15. conduit; 16. rubber ring; 17. through hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0023] Example

[0024] See also Figure 1-5 The utility model provides a technical solution: an intelligent underwater concrete spraying device, comprising a box 1, by spraying concrete in a small range inside the box 1, it is possible to prevent the concrete from being dispersed during the underwater spraying process, thereby affecting the effect of the concrete spraying, a sphere 2 is movably connected to the box 1, a concrete spray gun 3 is installed inside the sphere 2, and an adjustment component is arranged on one side of the box 1;

[0025] By setting the adjustment component, the concrete spray gun 3 can be automatically adjusted in angle in a small space, the intelligent spraying is realized, and the concrete spraying is more uniform; the adjustment component includes a plurality of guide rods 4, a moving wheel 5 and a telescopic spring 6, a plurality of guide rods 4 are movably connected to the bottom of the box body 1, the moving wheel 5 is fixedly connected to one end of the guide rod 4, the outer side of the telescopic spring 6 is movably sleeved with the guide rod 4, the other end of the plurality of guide rods 4 is fixedly connected with a top block 7, the outer side of the concrete spray gun 3 is fixedly sleeved with a baffle 8, and the bottom of the box body 1 is rotatably connected with a connecting rod 8. Cylinder 9, one end of the connecting cylinder 9 away from the box body 1 is fixedly connected with a gear plate 10, one side of the gear plate 10 is fixedly connected with a cushion block 11, and the moving wheel 5 abuts against one side of the gear plate 10; the cushion block 11 can be driven by the gear plate 10 to rotate and abut against the outer side of a moving wheel 5, and the guide rod 4 is pushed by the moving wheel 5 to move inside the box body 1, so that the top block 7 at the other end of the guide rod 4 abuts against the outer side of the baffle 8, thereby pushing the baffle 8 to deflect, and the baffle 8 drives the concrete spray gun 3 to deflect at a certain angle, thereby completing the adjustment of the concrete spray gun 3.

[0026] In order to drive the gear plate 10 to rotate, a servo motor 12 is installed at the bottom of the box body 1. The output shaft of the servo motor 12 is fixedly connected to a driving gear 13. The driving gear 13 is meshed and connected to the outer side of the gear plate 10. The output shaft of the servo motor 12 drives the driving gear 13 to rotate, and the driving gear 13 drives the gear plate 10 to rotate.

[0027] In order to assist the guide rod 4 in resetting, one end of the telescopic spring 6 is fixedly connected to one side of the fixing frame of the moving wheel 5, and the other end of the telescopic spring 6 is fixedly connected to the bottom of the box body 1. When the outer side of the moving wheel 5 is separated from the pad 11, the telescopic spring 6 will drive the guide rod 4 to reset, preventing the baffle 8 from being supported by the guide rod 4 when it is offset, thereby affecting the adjustment of the concrete spray gun 3.

[0028] One side of the box body 1 is connected to a conduit 15, and a one-way valve 14 is fixedly connected to the conduit 15. During the process of spraying concrete, the gas inside the box body 1 can be discharged outward through the conduit 15. The top side of the box body 1 is fixedly connected to a rubber ring 16, which can play a buffering and sealing effect. A through hole 17 is opened on one side of the gear plate 10, and the concrete spray gun 3 passes through the inside of the through hole 17.

[0029] Working principle or structural principle, when it is necessary to spray concrete underwater, by pressing the box body 1 against the position where concrete needs to be sprayed, the rubber ring 16 can play a buffering and sealing effect, at this time, by controlling the concrete spraying machine to start, concrete is sprayed through the concrete spray gun 3, so as to reinforce the building, when it is necessary to adjust the angle of the concrete spray gun 3, the servo motor 12 is controlled to start through the switch group, the output shaft of the servo motor 12 drives the driving gear 13 to rotate, the driving gear 13 drives the gear plate 10 to rotate, the gear plate 10 can drive the pad 11 to rotate and press against the outer side of a moving wheel 5, by moving The wheel 5 pushes the guide rod 4 to move inside the box 1, so that the top block 7 at the other end of the guide rod 4 contacts the outside of the baffle 8, thereby pushing the baffle 8 to deflect. The baffle 8 drives the ball 2 on the concrete spray gun 3 to deflect inside the bottom side of the box 1, so that the automatic adjustment of the concrete spray gun 3 can be completed, and multi-angle adjustment can be achieved, so that the concrete spraying is more uniform. By performing a small range of concrete spraying inside the box 1, it can prevent the concrete from being dispersed during the underwater spraying process, thereby affecting the effect of concrete spraying. At the same time, during the spraying process, the gas inside the box 1 can be discharged to the outside through the conduit 15.

[0030] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

Claims

1. An intelligent underwater concrete spraying device, comprising a box (1), characterized in that: A sphere (2) is movably connected to the box (1), a concrete spray gun (3) is installed inside the sphere (2), and an adjustment component is provided on one side of the box (1); The adjustment assembly comprises a plurality of guide rods (4), a moving wheel (5) and a telescopic spring (6); the plurality of guide rods (4) are movably connected to the bottom of the box (1); the moving wheel (5) is fixedly connected to one end of the guide rod (4); the outer side of the telescopic spring (6) is movably sleeved with the guide rod (4); the other ends of the plurality of guide rods (4) are fixedly connected to a top block (7); the outer side of the concrete spray gun (3) is fixedly sleeved with a baffle (8); the bottom of the box (1) is rotatably connected to a connecting tube (9); one end of the connecting tube (9) away from the box (1) is fixedly connected to a gear plate (10); and one side of the gear plate (10) is fixedly connected to a cushion block (11).

2. The intelligent underwater concrete spraying device according to claim 1, characterized in that: A servo motor (12) is installed at the bottom of the box body (1), and an output shaft of the servo motor (12) is fixedly connected to a driving gear (13).

3. The intelligent underwater concrete spraying device according to claim 1, characterized in that: One end of the telescopic spring (6) is fixedly connected to one side of the fixing frame of the moving wheel (5), and the other end of the telescopic spring (6) is fixedly connected to the bottom of the box body (1).

4. The intelligent underwater concrete spraying device according to claim 1, characterized in that: One side of the box body (1) is connected to a conduit (15), and a one-way valve (14) is fixedly connected to the conduit (15).

5. The intelligent underwater concrete spraying device according to claim 1, characterized in that: A rubber ring (16) is fixedly connected to the top side of the box body (1).

6. The intelligent underwater concrete spraying device according to claim 1, characterized in that: A through hole (17) is provided on one side of the gear plate (10), and the concrete spray gun (3) passes through the interior of the through hole (17).

7. The intelligent underwater concrete spraying device according to claim 2, characterized in that: The moving wheel (5) contacts one side of the gear plate (10), and the driving gear (13) is meshedly connected to the outer side of the gear plate (10).

Images