Portable crack pouring device for building concrete structure cracks

Abstract

The utility model discloses a portable crack pouring device for building concrete structure cracks, and relates to the technical field of crack pouring devices, the portable crack pouring device comprises a crack pouring device main body, one side of the crack pouring device main body is detachably provided with a limiting column, and the outer side of the crack pouring device main body is slidably connected with a transparent base; a connecting cylinder movably penetrates through the bottom of the crack pouring device body, a transparent cover plate movably penetrates through one end of the connecting cylinder, a movable cylinder is in threaded connection with the outer side of the end, penetrating through the transparent cover plate, of the connecting cylinder, and a first threaded rod is in threaded connection with one side of the inner wall of the movable cylinder. According to the portable crack pouring device for the building concrete structure cracks, the limiting column is supported through the arranged transparent base, the limiting column drives the crack pouring device body to be far away from the ground under the supporting of the transparent base, and after the transparent base is used for supporting, a gap between the crack pouring device body and the ground is used for containing a crack pouring pipe and a connecting cylinder; the crack pouring device body can be conveniently placed at any time, and workers can conveniently carry the crack pouring device.

Description

Technical Field

[0001] The utility model relates to the technical field of caulking devices, in particular to a portable caulking device for cracks in building concrete structures. Background Art

[0002] Civil engineering projects are dominated by concrete structures. Cracks are inevitable in concrete structures due to the influence of internal and external factors. Cracks in building concrete structures are due to physical structural changes caused by the influence of internal and external factors. Cracks are the main reason for the reduction of bearing capacity, durability and waterproofness of concrete structures. Therefore, cracks in building concrete structures need to be repaired. Grouting method can be used to inject filling slurry into the cracks to achieve the purpose of closure repair.

[0003] The existing grouting devices for cracks in building concrete structures partially use pressure-feeding equipment for grouting. For fine cracks, the pressure-feeding equipment is large in size and inconvenient to carry. In addition, the pressure-feeding equipment is electrically driven, has many pre-use requirements, and has a small scope of application, which brings certain adverse effects to people's use process. In order to solve the shortcomings of the existing technology, we propose a portable grouting device for cracks in building concrete structures. Utility Model Content

[0004] The main purpose of the utility model is to provide a portable caulking device for cracks in building concrete structures, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A portable caulking device for cracks in building concrete structures comprises a caulking device body, a limiting column is detachably installed on one side of the caulking device body, a transparent base is slidably connected to the outside of the caulking device body, a connecting cylinder is movably penetrated by the bottom of the caulking device body, a transparent cover is movably penetrated at one end of the connecting cylinder, a movable cylinder is threadedly connected to the outside of one end of the connecting cylinder passing through the transparent cover, a first threaded rod is threadedly connected to one side of the inner wall of the movable cylinder, one end of the first threaded rod is threadedly connected to a connecting screw, one end of the connecting screw is detachably installed with a second threaded rod, one end of the second threaded rod is threadedly connected to one side of the inner wall of the movable cylinder, a first partition is slidably connected to the top of the first partition, an elastic rubber block is detachably installed on one side of the top of the second partition, and a baffle is detachably installed on the top of the elastic rubber block.

[0007] Preferably, through holes are symmetrically provided on the outer side of the main body of the caulking device, and a handle is movably passed through the through holes provided in the main body of the caulking device.

[0008] Preferably, a rubber sealing sheet is detachably mounted on one end of the connecting tube, and a plurality of caulking tubes are connected through the bottom of the rubber sealing sheet, one end of the caulking tube is connected to the inside of the handle, and one end of the handle is connected to the inside of the movable tube.

[0009] Preferably, one side of the top of the baffle abuts against one side of the bottom of the first threaded rod, and one side of the top of the baffle abuts against one side of the bottom of the second threaded rod.

[0010] Preferably, the bottom of the movable cylinder abuts against the bottom of the inner wall of the main body of the caulking device, and the bottom of the main body of the caulking device abuts against the top of the transparent cover.

[0011] Preferably, a sliding groove is provided on one side of the transparent base, and the interior of the sliding groove provided on the transparent base is slidably connected to the exterior of the transparent base.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. In the utility model, the limit column is supported by the transparent base, and the limit column drives the main body of the grouting device away from the ground under the support of the transparent base. The gap between the main body of the grouting device and the ground is used to store the grouting tube and the connecting tube, which is convenient for placing the main body of the grouting device at any time and convenient for staff to carry. The device uses the elastic force of the elastic rubber block to push the mortar for grouting. It is more portable without electric drive and is more suitable for the grouting needs of fine cracks.

[0014] 2. In the utility model, a first threaded rod is provided to cooperate with a connecting screw rod to connect to a second threaded rod as a limit of the baffle. The baffle supports an elastic rubber block to push the second partition to drive the first partition to apply pressure to the mortar in the movable tube. The mortar in the movable tube enters the grouting pipe through the connecting tube under the push of its own weight and external force and is poured into the cracks of the building concrete structure. The movable tube and the connecting tube are used as the pouring structure. The pouring structure is simple, which facilitates the subsequent removal of the movable tube and the connecting tube for cleaning, and prevents the residual mortar in the movable tube from solidifying and affecting the next use of the movable tube and the connecting tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

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

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

[0018] Figure 4 This is a schematic diagram of the first partition structure of the present utility model.

[0019] In the figure: 1. Main body of the caulking device; 2. Limiting column; 3. Transparent base; 4. Connecting cylinder; 5. Transparent cover; 6. Movable cylinder; 7. First threaded rod; 8. Connecting screw rod; 9. Second threaded rod; 10. First partition; 11. Second partition; 12. Elastic rubber block; 13. Baffle; 14. Handle; 15. Rubber sealing sheet; 16. Caulking tube. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] Example 1, as Figure 1-Figure 3 As shown, a portable caulking device for cracks in building concrete structures, before caulking, pull the handle 14 to drive the caulking device body 1, which drives the limit column 2 to drive the transparent base 3 to lift, and at the same time the caulking device body 1 drives the movable cylinder 6, which drives the connecting cylinder 4, which drives the rubber sealing piece 15, which drives the caulking pipe 16 and the transparent cover 5, and conveniently move the caulking device body 1 to the position to be caulked, and then pull the connecting cylinder 4 to drive the rubber sealing piece 15 and the caulking pipe 16, select the opening range of the caulking pipe 16 at the bottom of the rubber sealing piece 15 according to the size of the crack in the building concrete structure, and facilitate the subsequent caulking of the crack in the building concrete structure, and then align the caulking pipe 16 with the crack in the building concrete structure and insert it, use the crack in the building concrete structure to fix the position of the caulking pipe 16 at this time, place the transparent base 3 on the outer plane of the crack in the building concrete structure, and then pull the handle 14 to drive the caulking device body 1, the caulking device body After that, screw rod 5 is screwed in the slotted groove of caulking device body 1, and screw rod 6 ...

[0022] Example 2, as Figure 2 and Figure 4As shown, a portable grouting device for cracks in building concrete structures. When grouting, grouting mortar is injected into the movable cylinder 6. After most of the movable cylinder 6 is grouted, the first partition 10 drives the second partition 11 to drive the elastic rubber block 12 to drive the baffle 13 to be placed into the movable cylinder 6, and then the second partition 11 is rotated to unfold on the first partition 10. The second partition 11 cooperates with the first partition 10 to cover the mortar surface in the movable cylinder 6. The first threaded rod 7 is cooperated with the connecting screw 8 to connect the second threaded rod 9 as a limit for the baffle 13. The baffle 13 supports the elastic rubber block 12 to push the second partition 11 to drive the first partition 10 to pressurize the mortar in the movable cylinder 6. The mortar in the movable cylinder 6 enters the grouting pipe 16 through the connecting cylinder 4 under the push of its own weight and external force, and is poured into the cracks of the building concrete structure until the cracks in the building concrete structure are filled with mortar, and the grouting of the mortar is completed.

[0023] It should be noted that the present invention is a portable grouting device for cracks in building concrete structures. When in use, after the cracks in the building concrete structure are grouted, the handle 14 is pulled to drive the grouting device body 1 to drive the limit column 2 to slide above the slide groove provided on the transparent base 3. The slide groove provided on the transparent base 3 supports the limit column 2, so that the limit column 2 drives the grouting device body 1 away from the ground under the support of the transparent base 3. At the same time, the rising grouting device body 1 drives the movable cylinder 6 to drive the connecting cylinder 4 to drive the rubber sealing piece 15 to drive the grouting pipe 16 out of the cracks in the building concrete structure. The gap between the grouting device body 1 and the ground after the support of the transparent base 3 is used to accommodate the grouting pipe 16 and the connecting cylinder 4, which is also convenient for placing the grouting device body 1 at any time.

[0024] After the grouting device body 1 is set up, the second threaded rod 9 is screwed to drive the connecting screw 8 to move toward the first threaded rod 7 through the thread. After one end of the first threaded rod 7 and the second threaded rod 9 are detached from the inner wall of the grouting device body 1 and return to their original positions, the first threaded rod 7 and the second threaded rod 9 are connected by the connecting screw 8 as the handle of the movable cylinder 6. Pull the first threaded rod 7 to drive the connecting screw 8 to drive the second threaded rod 9 to drive the movable cylinder 6 to rotate on the connecting cylinder 4, so that the movable cylinder 6 is detached from the connecting cylinder 4, which makes it convenient for the staff to remove the movable cylinder 6 and the connecting cylinder 4 from the grouting device body 1 for cleaning, and prevent the residual mortar in the movable cylinder 6 from solidifying and affecting the next use of the movable cylinder 6 and the connecting cylinder 4.

[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A portable caulking device for cracks in building concrete structures, comprising a caulking device body (1), characterized in that: A limiting column (2) is detachably mounted on one side of the main body (1) of the caulking device. A transparent base (3) is slidably connected to the outside of the main body (1) of the caulking device. A connecting tube (4) is movably passed through the bottom of the main body (1). A transparent cover plate (5) is movably passed through one end of the connecting tube (4). A movable tube (6) is threadedly connected to the outside of one end of the connecting tube (4) passing through the transparent cover plate (5). A first threaded rod (7) is threadedly connected to one side of the inner wall of the movable tube (6). One end of the first threaded rod (7) is threaded. A connecting screw rod (8) is connected, and a second threaded rod (9) is detachably mounted on one end of the connecting screw rod (8), and one end of the second threaded rod (9) is threadedly connected to one side of the inner wall of the movable cylinder (6), and a first partition (10) is slidably connected to one side of the inner wall of the movable cylinder (6), and the top of the first partition (10) is rotatably connected to the second partition (11), and an elastic rubber block (12) is detachably mounted on one side of the top of the second partition (11), and a baffle (13) is detachably mounted on the top of the elastic rubber block (12).

2. A portable caulking device for cracks in building concrete structures according to claim 1, characterized in that: Through holes are symmetrically provided on the outside of the main body (1) of the caulking device, and a handle (14) is movably passed through the through hole provided in the main body (1) of the caulking device.

3. A portable crack filling device for building concrete structure cracks according to claim 1, characterized in that: A rubber sealing sheet (15) is detachably mounted on one end of the connecting cylinder (4), and a plurality of caulking tubes (16) are connected through the bottom of the rubber sealing sheet (15). One end of the caulking tube (16) is connected to the interior of the handle (14), and one end of the handle (14) is connected to the interior of the movable cylinder (6).

4. A portable crack filling device for building concrete structure cracks according to claim 1, characterized in that: The top side of the baffle (13) abuts against the bottom side of the first threaded rod (7), and the top side of the baffle (13) abuts against the bottom side of the second threaded rod (9).

5. The portable crack filling device for building concrete structure cracks according to claim 1 is characterized in that: The bottom of the movable cylinder (6) abuts against the bottom of the inner wall of the main body (1) of the caulking device, and the bottom of the main body (1) of the caulking device abuts against the top of the transparent cover plate (5).

6. The portable crack filling device for building concrete structure cracks according to claim 1, characterized in that: A sliding groove is provided on one side of the transparent base (3), and the interior of the sliding groove provided on the transparent base (3) is slidably connected to the exterior of the transparent base (3).

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