Fabricated building sleeve grouting device

Abstract

The utility model relates to the technical field of sleeve grouting devices, and discloses an assembly type building sleeve grouting device which comprises a grouting machine body, a discharging pipe communicated with the grouting machine body, a material conveying pipe communicated with the discharging pipe and a hose communicated with one end of the material conveying pipe. One end of the connecting pipe is communicated with a grouting head body; when the grouting head is used, the position of the collecting box can be adjusted, when a worker uses the grouting head body to conduct grouting, the surface of the baffle makes contact with the surface of an assembly type building, and when the worker pulls out the grouting head body, the collecting box moves to the position below the grouting head body and collects overflowing grouting materials. The problems that when part of existing devices are used, a worker uses fingers to block a grouting head for a long time, the discomfortableness of the fingers is easily caused, and grouting materials overflowing at the moment when the grouting head is pulled out still easily drip are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of sleeve grouting devices, specifically a prefabricated building sleeve grouting device. Background Technology

[0002] Sleeve grouting machines are used in prefabricated building construction to ensure structural safety. When in use, sleeve grouting machines mainly connect steel bars and sleeves by injecting grout into the grouting holes of prefabricated buildings and relying on the bonding and interlocking effect between the materials.

[0003] Currently, when using some sleeve grouting machines, workers need to plug the grouting head with their fingers before and after each grouting operation to reduce the waste caused by grout dripping onto the ground and to reduce unevenness caused by grout. However, after working for a long time, workers' hands are prone to discomfort when using their fingers to plug the grouting head. In addition, when workers pull out the grouting head, it is difficult to plug it quickly, and the grout overflowing from the grouting head can still fall onto the ground and the surface of the prefabricated building. Utility Model Content

[0004] The purpose of this utility model is to provide a prefabricated building sleeve grouting device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated building sleeve grouting device, comprising a grouting machine body, a discharge pipe connected to the grouting machine body, and a conveying pipe connected to the discharge pipe, and further comprising:

[0006] A flexible hose is connected to one end of a material conveying pipe. A connecting pipe is connected to one end of the flexible hose. A grouting head body is connected to one end of the connecting pipe. A bracket is fixedly fitted on the surface of the connecting pipe. Card plates are fixedly connected to both sides of the surface of the bracket. A reinforcing plate is welded to the surface of the grouting machine body. A card groove is opened on the surface of the reinforcing plate. The surface of the card plate is in contact with the inner wall of the card groove.

[0007] A vertical plate is fixedly sleeved on the surface of the connecting pipe. Hollow cylinders are fixedly connected to both sides of the surface of the vertical plate. A reset mechanism is provided inside the hollow cylinders. A sliding plate is slidably sleeved on the surface of the connecting pipe. A support plate is fixedly connected to the surface of the sliding plate. A horizontal plate is provided on the top of the support plate. A threaded cylinder is embedded in the top of the horizontal plate. A lead screw is detachably connected to the bottom of the support plate. The lead screw thread passes through the threaded cylinder. A collection box is fixedly connected to the surface of the horizontal plate.

[0008] Preferably, hanging plates are fixedly connected to both sides of the top of the horizontal plate, and the surface of the hanging plates is in contact with the surface of the sliding plate.

[0009] Preferably, side plates are fixedly connected to both sides of the skateboard, and the surface of the hanging plate is in contact with the surface of the side plate.

[0010] Preferably, a baffle is fixedly connected to the surface of the collection box, and triangular plates are fixedly connected to both sides of the top of the collection box, with the surface of the triangular plates fixedly connected to the surface of the baffle.

[0011] Preferably, the height of the top of the baffle is less than the height of the bottom of the vertical plate, and the surface of the triangular plate is in contact with the surface of the vertical plate.

[0012] Preferably, the reset mechanism includes a smooth rod, a disc, and a compression spring. The smooth rod slides through the hollow cylinder, one end of the smooth rod is fixedly connected to the surface of the slide plate, the disc is fixedly connected to the other end of the smooth rod, the compression spring is sleeved on the surface of the smooth rod, and the surface of the disc is slidably connected to the inner wall of the hollow cylinder.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] In use, the position of the collection box can be adjusted. When the worker uses the grouting head to inject grout, the surface of the baffle contacts the surface of the prefabricated building. When the worker pulls out the grouting head, the collection box moves to the bottom of the grouting head and collects the overflowing grout. This solves the problem that in some current devices, when the worker uses their fingers to block the grouting head for a long time, it is easy to cause discomfort to the fingers, and the grout that overflows when the grouting head is pulled out is still easy to drip. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention;

[0017] Figure 3 This is a three-dimensional structural diagram of the present invention with one side of the hollow cylinder cut open;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the present invention, showing a partially disassembled and cut-open collection box.

[0019] In the diagram: 1. Grouting machine body; 2. Feed pipe; 3. Conveying pipe; 4. Hose; 5. Connecting pipe; 6. Grouting head body; 7. Bracket; 8. Clamping plate; 9. Reinforcing plate; 10. Vertical plate; 11. Hollow cylinder; 12. Reset mechanism; 121. Smooth rod; 122. Disc; 123. Compression spring; 13. Slide plate; 14. Support plate; 15. Horizontal plate; 16. Threaded cylinder; 17. Lead screw; 18. Hanging plate; 19. Side plate; 20. Collection box; 21. Baffle; 22. Triangular plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4As shown, a prefabricated building sleeve grouting device includes a grouting machine body 1, a discharge pipe 2 connected to the grouting machine body 1, and a conveying pipe 3 connected to the discharge pipe 2. One end of the conveying pipe 3 is connected to a flexible hose 4, and one end of the flexible hose 4 is connected to a connecting pipe 5. One end of the connecting pipe 5 is connected to a grouting head body 6. Grouting material inside the grouting machine body 1 is injected into the flexible hose 4 through the discharge pipe 2 and the conveying pipe 3. The grouting material then enters the grouting head body 6 through the connecting pipe 5 and is injected into the interior of the prefabricated building for grouting. During use, the grouting machine body 1 can mix and discharge the grouting material. The grouting machine body 1, discharge pipe 2, and conveying pipe 3... The technology used is a mature existing technology and will not be described in detail here. A bracket 7 is fixedly fitted onto the surface of the connecting pipe 5. A clamping plate 8 is fixedly connected to both sides of the bracket 7. A reinforcing plate 9 is welded onto the surface of the grouting machine body 1. A groove is formed on the surface of the reinforcing plate 9. The surface of the clamping plate 8 contacts the inner wall of the groove. Through the cooperation of the clamping plate 8 and the groove, the grouting head body 6 can be supported when idle. A vertical plate 10 is fixedly fitted onto the surface of the connecting pipe 5. Hollow cylinders 11 are fixedly connected to both sides of the surface of the vertical plate 10. A reset mechanism 12 is provided inside the hollow cylinder 11. A sliding plate 13 is slidably fitted onto the surface of the connecting pipe 5. The reset mechanism 12 can cooperate with the sliding plate 13. A plate is fixedly connected to the surface of the sliding plate 13. A support plate 14 has a horizontal plate 15 on its top, with the bottom of the horizontal plate 15 contacting the top of the support plate 14. A threaded cylinder 16 is embedded in the top of the horizontal plate 15, and a lead screw 17 is detachably connected to the bottom of the support plate 14. The lead screw 17 is threaded through the threaded cylinder 16. When the operator turns the lead screw 17, it passes through the threaded cylinder 16. The position between the support plate 14 and the horizontal plate 15 can be restricted through the cooperation of the threaded cylinder 16 and the lead screw 17. Hanging plates 18 are fixedly connected to both sides of the top of the horizontal plate 15. The surface of the hanging plates 18 is in contact with the surface of the sliding plate 13. Through the cooperation of the hanging plates 18 and the sliding plate 13, the position of the horizontal plate 15 can be reinforced. The surfaces of both sides of the sliding plate 13 are also reinforced. A side plate 19 is fixedly connected, and the surface of the hanging plate 18 is in contact with the surface of the side plate 19. The side plate 19 can limit the hanging plate 18. A collection box 20 is fixedly connected to the surface of the horizontal plate 15. The collection box 20 is placed below the grouting head body 6 and can collect the overflowing grout to reduce the possibility of the grout falling to the ground. A baffle 21 is fixedly connected to the surface of the collection box 20. Triangular plates 22 are fixedly connected to both sides of the top of the collection box 20. The surface of the triangular plates 22 is fixedly connected to the surface of the baffle 21. The setting of the triangular plates 22 can reduce the possibility of the grout inside the collection box 20 being discharged to the outside. The height of the top of the baffle 21 is less than the height of the bottom of the vertical plate 10, and the surface of the triangular plates 22 is in contact with the surface of the vertical plate 10.

[0022] The reset mechanism 12 includes a smooth rod 121, a disc 122, and a compression spring 123. The smooth rod 121 slides through the hollow cylinder 11, and one end of the smooth rod 121 is fixedly connected to the surface of the sliding plate 13. The disc 122 is fixedly connected to the other end of the smooth rod 121. The compression spring 123 is sleeved on the surface of the smooth rod 121, and the surface of the disc 122 is slidably connected to the inner wall of the hollow cylinder 11. The operator first holds the bracket 7 and controls the position of the connecting pipe 5 and the grouting head body 6. Then, the operator pushes the bracket 7 to move the grouting head body 6 to the location of the prefabricated building. At this time, the surface of the baffle 21 contacts the surface of the prefabricated building, and the grouting head body 6 moves to the grouting hole of the prefabricated building. At this time, the sliding plate 13 is forced to move the smooth rod 121, and the disc 122 moves accordingly. The compression spring 123 shortens. After that, under the action of the elastic force of the compression spring 123, the disc 122 can drive the smooth rod 121 to reset, and the sliding plate 13 can drive the support plate 14 and the cross plate 15 to move.

[0023] Working principle: The worker holds the bracket 7 and moves the grouting head body 6 towards the location of the grouting hole in the prefabricated building. At the same time, the worker uses the grouting machine body 1, the discharge pipe 2, and the conveying pipe 3 to allow the grouting material to flow through the hose 4 into the connecting pipe 5 and then inject it into the interior of the prefabricated building through the grouting head body 6. During the grouting process, after a single grouting is completed, the worker pulls out the grouting head body 6. At this time, under the action of the compression spring 123, the smooth rod 121 can drive the sliding plate 13 to return to its original position. The support plate 14 and the horizontal plate 15 cooperate to move the collection box 20 to below the grouting head body 6, and the collection box 20 overflows the grouting head body 6. After the grouting operation is completed, the worker can rotate the screw 17 to disconnect the connection between the screw 17 and the threaded cylinder 16. At this time, the restriction on the horizontal plate 15 is released. The worker can first move the horizontal plate 15 horizontally to release the contact between the hanging plate 18 and the sliding plate 13, and then move the horizontal plate 15 vertically to remove the horizontal plate 15 and the collection box 20 so that the worker can pour out the grout collected in the collection box 20 for later use. Finally, after the worker reinstalls the horizontal plate 15, the position of the bracket 7 can be restricted by the contact between the clamping plate 8 and the clamping groove for the subsequent use of the grouting head body 6.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated building sleeve grouting device, comprising a grouting machine body (1), a discharge pipe (2) connected to the grouting machine body (1), and a conveying pipe (3) connected to the discharge pipe (2), characterized in that, Also includes: A flexible hose (4) is connected to one end of a material conveying pipe (3). A connecting pipe (5) is connected to one end of the flexible hose (4). A grouting head body (6) is connected to one end of the connecting pipe (5). A bracket (7) is fixedly fitted on the surface of the connecting pipe (5). A clamping plate (8) is fixedly connected to both sides of the surface of the bracket (7). A reinforcing plate (9) is welded to the surface of the grouting machine body (1). A groove is opened on the surface of the reinforcing plate (9). The surface of the clamping plate (8) is in contact with the inner wall of the groove. A vertical plate (10) is fixedly sleeved on the surface of the connecting pipe (5). Hollow cylinders (11) are fixedly connected to both sides of the surface of the vertical plate (10). A reset mechanism (12) is provided inside the hollow cylinder (11). A sliding plate (13) is slidably sleeved on the surface of the connecting pipe (5). A support plate (14) is fixedly connected to the surface of the sliding plate (13). A horizontal plate (15) is provided on the top of the support plate (14). A threaded cylinder (16) is embedded on the top of the horizontal plate (15). A lead screw (17) is detachably connected to the bottom of the support plate (14). The lead screw (17) is threaded through the threaded cylinder (16). A collection box (20) is fixedly connected to the surface of the horizontal plate (15).

2. The prefabricated building sleeve grouting device according to claim 1, characterized in that: Both sides of the top of the horizontal plate (15) are fixedly connected to the hanging plate (18), and the surface of the hanging plate (18) is in contact with the surface of the sliding plate (13).

3. The prefabricated building sleeve grouting device according to claim 2, characterized in that: Side plates (19) are fixedly connected to both sides of the skateboard (13), and the surface of the hanging plate (18) is in contact with the surface of the side plate (19).

4. The prefabricated building sleeve grouting device according to claim 1, characterized in that: A baffle (21) is fixedly connected to the surface of the collection box (20), and a triangular plate (22) is fixedly connected to both sides of the top of the collection box (20). The surface of the triangular plate (22) is fixedly connected to the surface of the baffle (21).

5. A prefabricated building sleeve grouting device according to claim 4, characterized in that: The height of the top of the baffle (21) is less than the height of the bottom of the vertical plate (10), and the surface of the triangular plate (22) is in contact with the surface of the vertical plate (10).

6. The prefabricated building sleeve grouting device according to claim 1, characterized in that: The reset mechanism (12) includes a light rod (121), a disc (122) and a compression spring (123). The light rod (121) slides through the hollow cylinder (11). One end of the light rod (121) is fixedly connected to the surface of the slide plate (13). The disc (122) is fixedly connected to the other end of the light rod (121). The compression spring (123) is sleeved on the surface of the light rod (121). The surface of the disc (122) is slidably connected to the inner wall of the hollow cylinder (11).

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