Cement pouring device

Abstract

The utility model relates to the technical field of cement irrigation, and provides a cement pouring device which comprises a connecting shell, a plurality of fixed connecting blocks are fixedly connected to the two sides of the outer portion of the connecting shell, a pulling shell is arranged outside the connecting shell, and pulling handles are fixedly connected to the two sides of the outer portion of the pulling shell. Rotating connecting rods are arranged on the two sides of the interior of the pulling shell, the two rotating connecting rods are connected with the pulling shell through bearings, the two rotating connecting rods are oppositely distributed, rotating wheels are fixedly connected to the exteriors of the two rotating connecting rods, and movable grooves are formed in the two sides of the exterior of the connecting shell; the two rotating wheels extend into the two movable grooves correspondingly, sliding grooves are formed in the two sides of the outer portion of the pulling shell correspondingly, and the two sliding grooves are arranged to be in a long strip shape. By means of the technical scheme, the problem that in the prior art, cement in a device is prone to adhering and drying up, and consequently flow becomes small is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cement irrigation, and specifically, to a cement perfusion device. Background Art

[0002] Cement is widely used in daily life. It can be combined with other building materials to construct the high-rise buildings we are familiar with. Cement is a powdery hydraulic inorganic binder. After adding water and stirring, it becomes a slurry, which can harden in the air or in water and can firmly cement materials such as sand and stones together. Cement perfusion means putting the already stirred cement into a perfusion grouting machine, then starting the grouting machine, and pressurizing the mortar to flow back under high pressure, so that the particles of the binder are refined and evenly distributed, thereby obtaining better fluidity and increasing and activating the activity of the binder, improving the performance of cement, and also facilitating our better use of cement.

[0003] The patent specification with the publication number CN215443152U discloses a cement perfusion device for construction engineering, including a sleeve for placing a discharge pipe. Two symmetrically distributed U-shaped mounting frames for installing parts are fixedly provided on the outer wall of the sleeve. A cross plate for connecting a casting mold is fixedly provided inside the U-shaped mounting frame. A through groove for installing parts is opened inside the cross plate. In the utility model, the sleeve can be installed at the central position of the inlet end of the cement casting mold through two cross plates, and then through the cooperation between fixing bolts and nuts, two corresponding bottom plates can clamp and fix one side edge of the mold. The two connection and fixing components cooperate to clamp and fix the two side edges of the mold, and the device can be fixed at the inlet end of the mold, facilitating the installation and fixing work of the device, improving the firmness after installation and the stability during use of the device, and improving work efficiency.

[0004] However, it is found that the above technical solution has the following problems in the implementation of related technologies: The above device is not convenient for vibrating the cement inside the device during use, which will cause the flow rate to become smaller and blockage in the case of cement drying up, and requires staff to clean it, which is very inconvenient. Therefore, further improvement is needed. Summary of the Utility Model

[0005] The utility model provides a cement perfusion device, which solves the problem that the cement in the device established in the related technology is prone to adhesion and drying, resulting in a decrease in flow rate.

[0006] The technical solution of the utility model is as follows:

[0007] A cement perfusion device includes a connecting housing. On both sides of the outside of the connecting housing, a plurality of fixedly connected blocks are fixedly connected. A pulling housing is arranged outside the connecting housing. On both sides of the outside of the pulling housing, pulling handles are fixedly connected. On both sides of the inside of the pulling housing, rotating connecting rods are arranged. Both of the rotating connecting rods are connected to the pulling housing through bearings, and the two rotating connecting rods are distributed in an opposing manner.

[0008] Preferably, rotating wheels are fixedly connected to the outside of both of the rotating connecting rods. Activity grooves are formed on both sides of the outside of the connecting housing, and the two rotating wheels respectively extend into the two activity grooves.

[0009] Preferably, sliding grooves are formed on both sides of the outside of the pulling housing, and both of the sliding grooves are arranged in a long strip shape.

[0010] Preferably, sliding connecting plates are arranged on both sides of the outside of the pulling housing. The two sliding connecting plates are respectively slidably connected to the two sliding grooves, and fixed clamping plates are fixedly connected to the outside of both of the sliding connecting plates.

[0011] Preferably, positioning plate bodies are fixedly connected to both sides of the outside of the pulling housing, and telescopic springs are fixedly connected to the bottoms of the two positioning plate bodies.

[0012] Preferably, sleeves are fixedly connected to the bottoms of the two positioning plate bodies, and the two sleeves are respectively arranged outside the two telescopic springs.

[0013] Preferably, positioning rod bodies are fixedly connected to the bottoms of the two telescopic springs. The two positioning rod bodies respectively penetrate through the inside of the two fixed clamping plates and are in contact with the fixed clamping plates.

[0014] Preferably, elastic springs are fixedly connected to the inside of both of the sliding connecting plates, and mounting plates are also fixedly connected to the inside of both of the sliding connecting plates.

[0015] Preferably, rotating shafts are rotatably connected to the inside of both of the mounting plates, and rotating striking plates are fixedly connected to the outside of the two rotating shafts.

[0016] Preferably, the shapes of the two rotating striking plates are both set to be arc-shaped, and striking strips are fixedly connected to the outside of the two rotating striking plates.

[0017] The working principle and beneficial effects of the present utility model are as follows:

[0018] 1. In the present utility model, by arranging structures such as sliding connecting plates and fixedly connected blocks, the connecting housing can be continuously struck, avoiding the adhesion of cement, and solving the problem that the cement in the device is prone to adhesion and drying, resulting in a decrease in flow rate.

[0019] 2. In the utility model, the sliding groove is provided so that the pulling shell will not repeatedly move the elastic spring during the resetting process, thereby ensuring the service life of the elastic spring and further ensuring that the cement can fall under strong vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a partial structural schematic diagram of the utility model;

[0023] Figure 3 It is a schematic diagram of the separation of some structures in the utility model;

[0024] Figure 4 For this utility model Figure 3 Enlarged view of point A in .

[0025] In the figure: 1. Connecting shell; 2. Fixing connecting block; 3. Pulling shell; 4. Pulling handle; 5. Rotating connecting rod; 6. Rotating wheel; 7. Movable slot; 8. Sliding slot; 9. Sliding connecting plate; 10. Fixing card plate; 11. Positioning plate body; 12. Telescopic spring; 13. Sleeve; 14. Positioning rod body; 15. Elastic spring; 16. Mounting plate; 17. Rotating shaft; 18. Rotating striking plate; 19. Striking bar. DETAILED DESCRIPTION

[0026] The following will be combined with 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 of 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.

[0027] Example 1

[0028] like Figures 1 to 4 As shown, this embodiment proposes a cement pouring device, including a connecting shell 1, a plurality of fixed connecting blocks 2 are fixedly connected to the outside of the connecting shell 1, a pulling shell 3 is provided on the outside of the connecting shell 1, pulling handles 4 are fixedly connected to the outside of the pulling shell 3, and rotating connecting rods 5 are provided on both sides of the inside of the pulling shell 3. The two rotating connecting rods 5 are connected to the pulling shell 3 through bearings, and the two rotating connecting rods 5 are distributed in opposition.

[0029] In this embodiment, rotation wheels 6 are fixedly connected to the outside of both of the two rotation connecting rods 5. Activity grooves 7 are formed in both sides of the outside of the connection housing 1. The two rotation wheels 6 respectively extend into the two activity grooves 7, enabling the rotation wheels 6 to slide inside the activity grooves 7.

[0030] In this embodiment, sliding grooves 8 are formed in both sides of the outside of the pulling housing 3. Both of the two sliding grooves 8 are arranged in a long strip shape.

[0031] In this embodiment, sliding connection plates 9 are arranged on both sides of the outside of the pulling housing 3. The two sliding connection plates 9 are respectively in sliding connection with the two sliding grooves 8, enabling the sliding connection plates 9 to slide inside the sliding grooves 8.

[0032] In this embodiment, elastic springs 15 are fixedly connected to the inside of both of the two sliding connection plates 9. Mounting plates 16 are also fixedly connected to the inside of the two sliding connection plates 9, enabling the elastic springs 15 to be fixedly connected.

[0033] In this embodiment, rotation shafts 17 are rotatably connected to the inside of both of the two mounting plates 16. Rotation striking plates 18 are fixedly connected to the outside of the two rotation shafts 17, enabling the rotation shafts 17 to drive the rotation striking plates 18 to rotate.

[0034] In this embodiment, the shapes of the two rotation striking plates 18 are both set to be arc-shaped. Striking bars 19 are fixedly connected to the outside of the two rotation striking plates 18, enabling the rotation striking plates 18 to drive the striking bars 19 to rotate.

[0035] During use, when the work of irrigating cement is required, first, the staff needs to connect the communication pipe to the connection housing 1. Then, the staff needs to irrigate the external cement through the communication pipe and the connection housing 1. When the flow rate becomes smaller or there is a blockage during the irrigation process, the staff needs to hold the pulling handle 4 with their hand, and then pull the pulling handle 4 to drive the pulling housing 3 to move downward. During the movement of the pulling housing 3, it will synchronously drive the rotation connecting rod 5 and the rotation wheel 6 to roll inside the activity groove 7 to increase the smoothness of the movement of the pulling housing 3;

[0036] After that, the staff needs to press the pulling housing 3 downward, and then rotate the striking plate 18, which will move relative to the fixed connecting block 2. When rotating the striking plate 18, it will be squeezed and rotated due to the fixation of the fixed connecting block 2. During the rotation of the striking plate 18, the elastic spring 15 will be compressed synchronously. At the same time, the striking plate 18 will drive the striking bar 19 to rotate. When the striking plate 18 and the striking bar 19 completely slide past the outer surface of the fixed connecting block 2, the elastic spring 15 will quickly stretch, driving the striking plate 18 and the striking bar 19 to impact the outer wall of the connecting housing 1. At this time, through the design of multiple fixed connecting blocks 2, internal vibration can be continuously generated in the connecting housing 1, so as to loosen and vibrate the cement adhering inside the connecting housing 1, prevent the cement inside the connecting housing 1 from being blocked and the flow rate from becoming smaller, and avoid the dry adhesion of the cement, maximizing the use effect of the connecting housing 1.

[0037] Embodiment 2

[0038] As Figure 2 shown, based on the same concept as the above Embodiment 1, this embodiment also proposes

[0039] In this embodiment, fixed clamping plates 10 are fixedly connected to the outsides of both sliding connecting plates 9, which can facilitate the fixation of the fixed clamping plates 10.

[0040] In this embodiment, positioning plate bodies 11 are fixedly connected to both sides of the outside of the pulling housing 3, and telescopic springs 12 are fixedly connected to the bottoms of the two positioning plate bodies 11.

[0041] In this embodiment, sleeves 13 are fixedly connected to the bottoms of the two positioning plate bodies 11, and the two sleeves 13 are respectively arranged outside the two telescopic springs 12, which can facilitate the fixation of the sleeves 13.

[0042] In this embodiment, positioning rod bodies 14 are fixedly connected to the bottoms of the two telescopic springs 12. The two positioning rod bodies 14 respectively penetrate through the interiors of the two fixed clamping plates 10 and are in contact with the fixed clamping plates 10, which can facilitate the fixed connection of the positioning rod bodies 14.

[0043] After the above work is completed, at this time, the staff can pull the positioning rod body 14 downward, and the positioning rod body 14 will leave the interior of the fixed clamping plate 10. During the movement of the positioning rod body 14, the telescopic spring 12 will be stretched. Then, the staff can rotate the positioning rod body 14. After that, the positioning rod body 14 will no longer enter the interior of the fixed clamping plate 10 in the reset trajectory, so that the fixed clamping plate 10 and the sliding connecting plate 9 can be unlocked, facilitating the normal progress of subsequent work. If the fixed clamping plate 10 and the positioning rod body 14 are connected, it can ensure that the sliding connecting plate 9 does not displace during vibration;

[0044] After the above work is completed, since the sliding connection plate 9 will be on the outer surface of the bottom fixed connection block 2, at this time, the staff needs to slide the sliding connection plate 9 inside the sliding groove 8, and the rotating striker plate 18 will leave the outer surface of the fixed connection block 2, so that the pulling housing 3 can be unrestricted, enabling the pulling housing 3 to quickly reset at the peak and then be placed on the outer surface of the top fixed connection block 2 for multiple vibrations. At the same time, it can also ensure the service life of the elastic spring 15 and avoid the reduction of its life due to multiple movements during the reset process.

[0045] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A cement perfusion device, comprising a connecting housing (1), characterized in that, On both outer sides of the connecting housing (1), a plurality of fixedly connected blocks (2) are fixedly connected. An actuating housing (3) is provided outside the connecting housing (1). On both outer sides of the actuating housing (3), actuating handles (4) are fixedly connected. On both inner sides of the actuating housing (3), rotating connecting rods (5) are provided. Both of the rotating connecting rods (5) are connected to the actuating housing (3) through bearings. The two rotating connecting rods (5) are distributed oppositely.

2. The cement pouring device according to claim 1, characterized in that, On the outer sides of both of the rotating connecting rods (5), rotating wheels (6) are fixedly connected. On both outer sides of the connecting housing (1), moving grooves (7) are formed. The two rotating wheels (6) respectively extend into the two moving grooves (7).

3. A cement perfusion device according to claim 2, characterized in that, On both outer sides of the actuating housing (3), sliding grooves (8) are formed. Both of the sliding grooves (8) are arranged to be strip-shaped.

4. A cement perfusion device according to claim 3, characterized in that, On both outer sides of the actuating housing (3), sliding connecting plates (9) are provided. The two sliding connecting plates (9) are respectively slidably connected to the two sliding grooves (8). On the outer sides of the two sliding connecting plates (9), fixed clamping plates (10) are fixedly connected.

5. A cement perfusion device according to claim 4, characterized in that, On both outer sides of the actuating housing (3), positioning plate bodies (11) are fixedly connected. On the bottoms of the two positioning plate bodies (11), telescopic springs (12) are fixedly connected.

6. The cement pouring device according to claim 5, characterized in that, On the bottoms of the two positioning plate bodies (11), sleeves (13) are fixedly connected. The two sleeves (13) are respectively arranged outside the two telescopic springs (12).

7. A cement perfusion device according to claim 6, characterized in that, On the bottoms of the two telescopic springs (12), positioning rod bodies (14) are fixedly connected. The two positioning rod bodies (14) respectively penetrate through the interiors of the two fixed clamping plates (10) and are in contact with the fixed clamping plates (10).

8. A cement perfusion device according to claim 7, characterized in that, In the interiors of the two sliding connecting plates (9), elastic springs (15) are fixedly connected. In the interiors of the two sliding connecting plates (9), mounting plates (16) are also fixedly connected.

9. A cement pouring device according to claim 8, characterized in that, In the interiors of the two mounting plates (16), rotating shafts (17) are rotatably connected. On the outer sides of the two rotating shafts (17), rotating striking plates (18) are fixedly connected.

10. A cement perfusion device according to claim 9, characterized in that, The shapes of the two rotating striking plates (18) are both arranged to be arc-shaped. On the outer sides of the two rotating striking plates (18), striking bars (19) are fixedly connected.

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