CN220667061U

CN220667061U - Concrete crack repair injector

Info

Publication number: CN220667061U
Application number: CN202322122656.8U
Authority: CN
Inventors: 陆星棣; 李涛; 杨少峰
Original assignee: Ningxia Huiqu Water Conservancy Construction Engineering Co ltd
Current assignee: Ningxia Huiqu Water Conservancy Construction Engineering Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-03-26
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses a concrete crack repairing injector in the technical field of concrete crack repairing, which comprises an injection cylinder, wherein an injection head is arranged on one side of the injection cylinder, a piston is arranged in the injection cylinder, a push rod is arranged on one side of the piston, a pressing plate is arranged on one side of the push rod extending out of the injection cylinder, a scale mark is arranged on the outer wall of the injection cylinder along the length direction of the injection cylinder, a guide slide bar is arranged on one side of the scale mark, a limiting plate is arranged on the surface of the guide slide bar, an adjusting component is arranged between the limiting plate and the guide slide bar, a supporting rod is arranged on one side of the pressing plate, and the limiting plate can be driven to slide along the guide slide bar through the matched use of a fixed plate, a threaded rod and a knob, so that the position of the limiting plate is positioned at a preset scale mark value, the quantitative control of the extraction of slurry can be realized under the matched use of the supporting rod, the excessive or insufficient extraction amount is not easy to cause, and convenience is provided for the subsequent concrete crack repairing work.

Description

Concrete crack repair injector

Technical Field

The utility model relates to the technical field of concrete crack repair, in particular to a concrete crack repair injector.

Background

Concrete is a building material widely applied to civil engineering, cracks are inevitably generated in a concrete structure due to the change of internal and external factors, and slurry for repairing the cracks is injected by using an injector, which is a common concrete crack repairing method, as disclosed in publication No. CN210013508U, an injection cylinder of the injection part is used for temporarily storing the slurry to be filled, and a push rod is used for extruding the slurry in the injection cylinder, so that the slurry is pushed out from a discharge hole and filled into the cracks. However, in the above-mentioned utility model, when the slurry for repairing a crack is used, it is necessary to manually extract the slurry into the syringe and determine the amount of the slurry extracted by naked eyes, and thus it is difficult to quantitatively control the slurry extraction, which is liable to cause excessive or insufficient extraction amount.

Disclosure of Invention

The utility model aims to provide a concrete crack repairing injector which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a syringe is restoreed to concrete crack, includes the injection tube, the injection head is installed to one side of injection tube, the internally mounted of injection tube has the piston, the push rod is installed to one side of piston, the push rod extends the inside one side of injection tube and installs the clamp plate, the outer wall of injection tube is provided with the scale mark along its length direction, the direction draw runner is installed to one side of scale mark, the surface mounting of direction draw runner has the limiting plate, be provided with adjusting part between limiting plate and the direction draw runner, the butt pole is installed to one side of clamp plate.

Preferably, the adjusting component comprises fixing plates, two fixing plates are arranged on two sides of the guiding sliding strips respectively, a threaded rod is installed between the fixing plates in a rotating mode, the threaded rod penetrates through the limiting plates, and the limiting plates are in threaded connection with the threaded rods.

Preferably, one of the fixing plates is provided with a knob for driving the threaded rod to rotate.

Preferably, the outer wall of the piston is tightly attached to the inner wall of the injection cylinder, and the piston is detachably connected with the push rod.

Preferably, the limiting plate is in sliding connection with the guide sliding strip, and one side of the limiting plate is attached to the scale marks.

Preferably, the abutting rod is arranged in a transverse folding hook structure, and one side of the abutting rod is in abutting fit with the limiting plate.

Preferably, the two sides of the outer wall of the injection cylinder are provided with the ear plates, and one side of each ear plate is provided with the foam-rubber cushion.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the adjusting component is arranged, and the limiting plate can be driven to slide along the guide sliding strip through the cooperation of the fixing plate, the threaded rod and the knob, so that the position of the limiting plate is located at the preset scale mark value, the quantitative control of the extraction of slurry can be realized under the cooperation of the abutting rod, the excessive or insufficient extraction amount is not easy to be caused, and convenience is provided for the subsequent concrete crack repairing work.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a part of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting assembly of the present utility model.

In the figure: 1. a syringe; 2. an injection head; 3. a piston; 4. a push rod; 5. a pressing plate; 6. scale marks; 7. a guide slide; 8. a limiting plate; 9. an adjustment assembly; 91. a fixing plate; 92. a threaded rod; 93. a knob; 10. a butt joint rod; 11. ear plates; 12. a sponge cushion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1 and 2, cracks inevitably occur in a concrete structure due to changes of internal and external factors, and the slurry for repairing the cracks is injected by using an injector, which is a common concrete crack repairing method, and the utility model provides a technical scheme that: the utility model provides a syringe is restoreed to concrete crack, including syringe 1, the thick liquids that are used for repairing the concrete crack are extracted in syringe 1, syringe 2 is installed to one side of syringe 1, the internally mounted of syringe 1 has piston 3, the outer wall of piston 3 closely laminates with the inner wall of syringe 1, push rod 4 is installed to one side of piston 3, piston 3 and push rod 4 can dismantle and be connected, push plate 5 is installed to one side that push rod 4 extends syringe 1 inside, when needs are restoreed the concrete crack, through aiming at the crack with syringe 2, drive push rod 4 through pushing push plate 5 and remove, and then drive piston 3 and extrude the thick liquids in the syringe 1, make thick liquids fill along syringe 2 in the crack, realize the repair work of concrete crack.

In this embodiment, referring to fig. 1 and 3, the outer wall of the syringe 1 is provided with scale marks 6 along the length direction thereof, one side of the scale marks 6 is provided with a guiding slide bar 7, the surface of the guiding slide bar 7 is provided with a limiting plate 8, the limiting plate 8 is slidably connected with the guiding slide bar 7, one side of the limiting plate 8 is attached to the scale marks 6, an adjusting component 9 is arranged between the limiting plate 8 and the guiding slide bar 7, the adjusting component 9 comprises two fixing plates 91, the number of the fixing plates 91 is two and respectively arranged at two sides of the guiding slide bar 7, a threaded rod 92 is rotatably arranged between the two fixing plates 91, the threaded rod 92 penetrates through the limiting plate 8, the limiting plate 8 is in threaded connection with the threaded rod 92, a knob 93 for driving the threaded rod 92 to rotate is arranged on one fixing plate 91, the butt pole 10 is installed to one side of clamp plate 5, butt pole 10 is the setting of cross-fold hook structure, one side and limiting plate 8 interference fit of butt pole 10, when needing to draw quantitative thick liquids, drive threaded rod 92 through rotation knob 93 and rotate, and then drive limiting plate 8 and slide along direction draw runner 7, make the position of limiting plate 8 be located the scale mark 6 numerical value department of predetermineeing, then insert injection head 2 in the container that is equipped with thick liquids, draw thick liquids into injection tube 1 through pull clamp plate 5, when one side and limiting plate 8 contact of butt pole 10, the extraction volume of thick liquids is the required thick liquids volume promptly this moment, and then realize the quantitative control to the thick liquids extraction, be difficult to lead to the extraction volume too much or too little, repair work for subsequent concrete crack and offer convenience.

Example 2:

referring to fig. 1, this embodiment differs from the first embodiment in that: the otic placode 11 is all installed to the outer wall both sides of syringe 1, and one side of otic placode 11 is provided with foam-rubber cushion 12, is convenient for staff's finger centre gripping syringe 1 through otic placode 11, can improve the comfort level of staff's finger through foam-rubber cushion 12.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete crack repair syringe, includes syringe (1), its characterized in that: injection head (2) are installed to one side of injection tube (1), internally mounted of injection tube (1) has piston (3), push rod (4) are installed to one side of piston (3), push rod (4) extend inside one side of injection tube (1) and install clamp plate (5), the outer wall of injection tube (1) is provided with scale mark (6) along its length direction, direction draw runner (7) are installed to one side of scale mark (6), surface mounting of direction draw runner (7) has limiting plate (8), be provided with adjusting part (9) between limiting plate (8) and direction draw runner (7), butt pole (10) are installed to one side of clamp plate (5).

2. A concrete crack-repairing syringe according to claim 1, wherein: the adjusting component (9) comprises fixing plates (91), the number of the fixing plates (91) is two, the fixing plates are respectively arranged on two sides of the guide sliding strip (7), threaded rods (92) are rotatably arranged between the fixing plates (91), the threaded rods (92) penetrate through the limiting plates (8), and the limiting plates (8) are in threaded connection with the threaded rods (92).

3. A concrete crack-repairing syringe according to claim 2, characterized in that: one of the fixing plates (91) is provided with a knob (93) for driving the threaded rod (92) to rotate.

4. A concrete crack-repairing syringe according to claim 1, wherein: the outer wall of the piston (3) is tightly attached to the inner wall of the injection cylinder (1), and the piston (3) is detachably connected with the push rod (4).

5. A concrete crack-repairing syringe according to claim 1, wherein: the limiting plate (8) is in sliding connection with the guide sliding strip (7), and one side of the limiting plate (8) is attached to the scale marks (6).

6. A concrete crack-repairing syringe according to claim 1, wherein: the supporting rod (10) is arranged in a transverse folding hook structure, and one side of the supporting rod (10) is in abutting fit with the limiting plate (8).

7. A concrete crack-repairing syringe according to claim 1, wherein: the two sides of the outer wall of the injection cylinder (1) are provided with the ear plates (11), and one side of each ear plate (11) is provided with a foam cushion (12).