Roof waterproof crack repairing grouting machine

Abstract

The utility model discloses a roof waterproof crack repair grouting machine, which relates to the technical field of grouting machines, and comprises a base, sleeves are rotatably arranged on the outer surface of the base, two groups of sleeves are symmetrically arranged along the center line of the base, each group comprises four sleeves, one end of the inner part of each sleeve is meshed with a screw rod, and the other end of each sleeve is meshed with a screw rod. A cushion block is rotationally arranged at the end, located in the sleeve, of the screw and is in sliding connection with the sleeve at the same time. Compared with an existing common grouting machine, when the grouting machine is carried, a worker can conveniently carry the grouting machine through universal wheels, the universal wheels can be replaced after bolts are detached before the grouting machine enters a house of a client, in this way, the ground can be protected through the universal wheels made of different materials, and when the grouting machine works, the grouting machine is convenient to use, and the service life of the grouting machine is prolonged. And after the sleeve is rotated, the screw rod is screwed to enable the cushion block to move downwards to jack up the device, so that excessive dust on the universal wheel can be prevented from remaining on the ground, and the device can also be prevented from deviating during use.

Description

Technical Field

[0001] The utility model relates to the technical field of grouting machines, in particular to a grouting machine for repairing roof waterproof cracks. Background Art

[0002] Grouting machine is a kind of equipment used to repair house cracks. It fills the cracks by injecting special slurry to achieve the repair effect. House crack grouting machine usually includes pressure pump, storage barrel, pipeline, spray gun and other parts. First, the slurry is mixed evenly, and then the mixed slurry is added to the storage barrel. Then, under the pressure of the pressure pump, the slurry is evenly sprayed around the crack through the pipeline and spray gun to fill the crack.

[0003] As the application number is 202321430500.X, the utility model relates to the technical field of grouting machines, and specifically discloses a grouting machine for repairing waterproof cracks on a roof, including: a gearbox body; a storage mechanism, which is arranged on the gearbox body; an injection mechanism, which is arranged at one end of the storage mechanism; the injection mechanism includes a high-pressure pipeline, one end of the high-pressure pipeline is slidably connected to a first connection cap, one end of the first connection cap is slidably connected to a spray gun, and the surface of the spray gun is fixedly connected to a handle switch; one end of the spray gun is slidably connected to a booster valve, one end of the booster valve is slidably connected to a spray gun head, one end of the spray head is in a sharp cone shape, and two identical spray columns are fixedly connected to the inside of the spray gun head, and a spray hole is opened inside the two spray columns. The sharp cone nozzle is suitable for different types of house concrete structures and cracks of different shapes and sizes, and can perform grouting operations more accurately. However, the grouting machine and the device are not easy to carry when in use, and it is not easy to avoid dirt or damage to the floor tiles of the customer's home when the device is used, and when the raw materials are not used up, the pressure of the carrying device will increase, which is not easy to carry.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a roof waterproof crack repair grouting machine is proposed. Utility Model Content

[0005] The utility model aims to provide a grouting machine for repairing roof waterproof cracks to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a roof waterproof crack repair grouting machine, comprising a base, a sleeve is rotatably provided on the outer surface of the base, and the sleeves are symmetrically provided in two groups along the center line of the base, with four in each group, a screw is meshedly provided at one end of the interior of the sleeve, and a pad is rotatably provided at one end of the screw located in the sleeve, and the pad is simultaneously slidably connected to the sleeve.

[0007] Preferably, a slide groove is provided inside the base on one side of the sleeve, and the slide groove is symmetrically arranged along the base. A slider is slidably arranged inside the slide groove, and two sliders are symmetrically arranged along the center line of the slide groove. A bolt is engaged with the upper end of the slider, and the upper end of the bolt is located outside the slide groove.

[0008] Preferably, a universal wheel is rotatably provided at the lower end of the slider, an interface is slidably provided at the upper end of the base, and a mounting frame is fixedly provided at the inner lower end of the interface, the mounting frame is arranged in a cross shape, and a mounting rod is fixedly provided at the upper end of the mounting frame, and a sealing plate is fixedly provided at the upper end of the mounting rod.

[0009] Preferably, sealing rings are slidably provided around the sealing plate, and the sealing rings are slidably connected to the interface at the same time. A spring is fixedly provided at the lower end of the sealing ring, and the lower end of the spring is fixedly connected to the mounting frame. A discharge pipe is provided above the interface.

[0010] Preferably, the inner diameter of the discharge pipe is larger than the inner diameter of the sealing ring, a nut is provided on the outer side of the discharge pipe, and the nut can engage with the interface, a material box is fixedly provided on the upper end of the discharge pipe, and a bracket is fixedly provided on the lower side of the inner part of the material box, and the bracket is arranged in a cross shape.

[0011] Preferably, a rotating shaft is rotatably provided at the upper end of the bracket, a scraper assembly is fixedly provided around the rotating shaft, and the scraper assembly consists of two upper and lower mounting rings and four scraper strips, and the outer sides of the scraper assembly are rotatably connected to the inner wall of the material box.

[0012] Preferably, a groove is provided in the middle of the upper end of the rotating shaft, and a driving assembly is slidably arranged inside the groove, and the driving assembly consists of a limit block and a connecting rod, wherein the limit block is located inside the groove, and the connecting rod passes through the upper end of the material box.

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

[0014] 1. The utility model is provided with a base, a sleeve, a screw, a pad, a slide groove, a slider, a bolt and a universal wheel. When the device is transported, the universal wheel can be convenient for workers to carry the device, and before entering the customer's house, the universal wheel can be replaced after removing the bolt, so that the universal wheel of different materials can provide protection for the ground. When the device is working, after rotating the sleeve, the screw is twisted to move the pad downward to lift the device, so that not only can excessive dust on the universal wheel be prevented from remaining on the ground, but also the device can be prevented from being offset during use;

[0015] 2. The utility model is provided with an interface, a mounting frame, a mounting rod, a sealing plate, a sealing ring, a spring, a discharge pipe and a nut. Before or after the opening work, the material box needs to be unloaded to avoid an unstable center of gravity during transportation. When loading and unloading the material box, the nut is loosened first, and then the discharge pipe is pulled out. As the discharge pipe is removed, the sealing ring is reset under the action of the spring and is flush with the sealing plate, so that external impurities can be prevented from entering the interior of the device. When installing, the nut can be tightened after insertion, and the device can be used directly, thereby improving the convenience of the device.

[0016] 3. The utility model is provided with a material box, a bracket, a rotating shaft, a scraper assembly, a groove and a driving assembly. After the material box is used, the driving assembly can be inserted into the groove, so that a ratchet wrench or a hand drill can be inserted into the upper end of the driving assembly to rotate the rotating shaft. As the rotating shaft rotates, the scraper assembly on the outside can scrape off the raw materials adhered to the inner wall of the material box to avoid the raw materials adhering to the material box for a long time and affecting the next work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall partial cross-sectional structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 For this utility model Figure 2 The enlarged structural diagram at B in the middle;

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the material box of the utility model.

[0022] In the figure: 1. base; 2. sleeve; 3. screw; 4. spacer; 5. slide groove; 6. slider; 7. bolt; 8. universal wheel; 9. interface; 10. mounting frame; 11. mounting rod; 12. sealing plate; 13. sealing ring; 14. spring; 15. discharge pipe; 16. nut; 17. material box; 18. bracket; 19. rotating shaft; 20. scraper assembly; 21. groove; 22. drive assembly. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figure 1-Figure 3 As shown, a roof waterproof crack repair grouting machine includes a base 1, a sleeve 2 is rotatably provided on the outer surface of the base 1, and the sleeve 2 is symmetrically provided with two groups along the center line of the base 1, each group has four, a screw rod 3 is meshedly provided at one end of the inner part of the sleeve 2, and a cushion block 4 is rotatably provided at one end of the screw rod 3 located in the sleeve 2, and the cushion block 4 is slidably connected with the sleeve 2 at the same time. When the device is transported, the universal wheel 8 can facilitate workers to transport the device, and before entering the customer's house, the universal wheel 8 can be replaced after removing the bolt 7, so that the universal wheel 8 of different materials can provide protection for the ground, and when the device is working, after rotating the sleeve 2, the screw rod 3 is twisted to move the cushion block 4 downward to lift the device, so that not only can excessive dust on the universal wheel 8 be prevented from remaining on the ground, but also the device can be prevented from being offset during use;

[0025] Furthermore, the material of the pad 4 is set to rubber, which can protect the ground from damage to the greatest extent. Moreover, because most of the working environments of the pad 4 are customers' homes, the amount of dust at its lower end will be less than the amount of dust on the surface of the rubber universal wheel 8.

[0026] like Figure 2 , Figure 4-Figure 5As shown, a slide groove 5 is provided on one side of the sleeve 2 inside the base 1, and the slide groove 5 is symmetrically arranged along the base 1, a slider 6 is slidably arranged inside the slide groove 5, and two sliders 6 are symmetrically arranged along the center line of the slide groove 5, a bolt 7 is meshed at the upper end of the slider 6, and the upper end of the bolt 7 is located outside the slide groove 5, and a universal wheel 8 is rotatably arranged at the lower end of the slider 6, an interface 9 is slidably arranged at the upper end of the base 1, and a mounting frame 10 is fixedly arranged at the lower end of the interface 9, the mounting frame 10 is arranged in a cross shape, and a mounting rod 11 is fixedly arranged at the upper end of the mounting frame 10, and a sealing plate 12 is fixedly arranged at the upper end of the mounting rod 11, A sealing ring 13 is slidably provided around the sealing plate 12, and the sealing ring 13 is slidably connected to the interface 9 at the same time, and a spring 14 is fixedly provided at the lower end of the sealing ring 13, and the lower end of the spring 14 is fixedly connected to the mounting frame 10, and a discharge pipe 15 is provided above the interface 9, and the inner diameter of the discharge pipe 15 is larger than the inner diameter of the sealing ring 13, and a nut 16 is provided on the outer side of the discharge pipe 15, and the nut 16 can be engaged with the interface 9, and a material box 17 is fixedly provided on the upper end of the discharge pipe 15, and a bracket 18 is fixedly provided on the lower side of the inner part of the material box 17, and the bracket 18 is arranged in a cross shape, and a rotating shaft 19 is rotatably provided on the upper end of the bracket 18, and the rotating shaft 19 A scraper assembly 20 is fixedly arranged around, and the scraper assembly 20 is composed of two upper and lower mounting rings and four scraper strips. The outer sides of the scraper assembly 20 are rotatably connected to the inner wall of the material box 17. A groove 21 is provided in the middle of the upper end of the rotating shaft 19, and a driving assembly 22 is slidably arranged inside the groove 21. The driving assembly 22 is composed of a limit block and a connecting rod, wherein the limit block is located inside the groove 21, and the connecting rod penetrates the upper end of the material box 17. Before or after the opening work, the material box 17 needs to be removed to avoid unstable center of gravity during transportation. When loading and unloading the material box 17, the nut 16 is loosened first, and then the discharge pipe 15 is pulled out. As the discharge pipe 15 The sealing ring 13 is removed, and the sealing ring 13 is reset under the action of the spring 14 and is flush with the sealing plate 12, so that external impurities can be prevented from entering the interior of the device, and the nut 16 can be inserted and tightened during installation to start using it directly, thereby improving the convenience of the device; after the material box 17 is used, the driving component 22 can be inserted into the groove 21, so that the ratchet wrench or the hand drill can be inserted into the upper end of the driving component 22 to rotate the rotating shaft 19. As the rotating shaft 19 rotates, the scraper component 20 on its outside can scrape off the raw materials adhering to the inner wall of the material box 17, so as to prevent it from adhering to the material box 17 for a long time and affecting the next work.

[0027] Furthermore, the drive assembly 22 uses a ratchet wrench or a hand drill as a power source to reduce the curb weight of the device, thereby providing convenience when carrying the device.

[0028] Working principle: When using the roof waterproof crack repair grouting machine, first, when the device is transported, the universal wheel 8 can facilitate workers to carry the device, and before entering the customer's house, the universal wheel 8 can be replaced after removing the bolt 7, so that the universal wheel 8 of different materials can provide protection for the ground, and when the device is working, after rotating the sleeve 2, the screw 3 is twisted to move the pad 4 down to lift the device, which can not only avoid excessive dust on the universal wheel 8 remaining on the ground, but also avoid the device from shifting during use; secondly, the material box 17 needs to be removed before or after the work is completed to avoid unstable center of gravity during transportation. When loading and unloading the material box 17, first loosen the nut 16, and then After that, the discharge pipe 15 is pulled out. As the discharge pipe 15 is removed, the sealing ring 13 is reset under the action of the spring 14 and is flush with the sealing plate 12, so that external impurities can be prevented from entering the interior of the device. When installing, the device can be used directly after the nut 16 is tightened after insertion, thereby improving the convenience of the device. Finally, after the material box 17 is used, the driving component 22 can be inserted into the groove 21, so that the ratchet wrench or hand drill can be inserted into the upper end of the driving component 22 to rotate the shaft 19. As the shaft 19 rotates, the scraper component 20 on the outside can scrape off the raw materials adhered to the inner wall of the material box 17, so that the raw materials adhered to the material box 17 for a long time and affect the next work. This is the working principle of the roof waterproof crack repair grouting machine.

Claims

1. A grouting machine for repairing waterproof cracks on a roof, comprising a base (1), characterized in that: The outer surface of the base (1) is rotatably provided with a sleeve (2), and the sleeves (2) are symmetrically provided in two groups along the center line of the base (1), with four sleeves in each group. A screw (3) is meshedly provided at one end of the interior of the sleeve (2), and a cushion block (4) is rotatably provided at one end of the screw (3) located inside the sleeve (2), and the cushion block (4) is simultaneously slidably connected to the sleeve (2).

2. A roof waterproof crack repair grouting machine according to claim 1, characterized in that: A slide groove (5) is provided inside the base (1) on one side of the sleeve (2), and the slide groove (5) is symmetrically arranged along the base (1). A slider (6) is slidably arranged inside the slide groove (5), and two sliders (6) are symmetrically arranged along the center line of the slide groove (5). A bolt (7) is meshed with the upper end of the slider (6), and the upper end of the bolt (7) is located outside the slide groove (5).

3. A roof waterproof crack repair grouting machine according to claim 2, characterized in that: The lower end of the slider (6) is rotatably provided with a universal wheel (8), the upper end of the base (1) is slidably provided with an interface (9), and a mounting frame (10) is fixedly provided at the lower end of the interface (9), the mounting frame (10) is arranged in a cross shape, and a mounting rod (11) is fixedly provided at the upper end of the mounting frame (10), and a sealing plate (12) is fixedly provided at the upper end of the mounting rod (11).

4. A roof waterproof crack repair grouting machine according to claim 3, characterized in that: A sealing ring (13) is slidably arranged around the sealing plate (12), and the sealing ring (13) is slidably connected to the interface (9) at the same time. A spring (14) is fixedly arranged at the lower end of the sealing ring (13), and the lower end of the spring (14) is fixedly connected to the mounting frame (10). A discharge pipe (15) is arranged above the interface (9).

5. A roof waterproof crack repair grouting machine according to claim 4, characterized in that: The inner diameter of the discharge pipe (15) is greater than the inner diameter of the sealing ring (13); a nut (16) is provided on the outer side of the discharge pipe (15), and the nut (16) can be engaged with the interface (9); a material box (17) is fixedly provided on the upper end of the discharge pipe (15), and a bracket (18) is fixedly provided on the lower side of the inner part of the material box (17); and the bracket (18) is arranged in a cross shape.

6. A roof waterproof crack repair grouting machine according to claim 5, characterized in that: A rotating shaft (19) is rotatably provided at the upper end of the bracket (18), and a scraper assembly (20) is fixedly provided around the rotating shaft (19). The scraper assembly (20) is composed of two upper and lower mounting rings and four scraper strips. The outer sides of the scraper assembly (20) are rotatably connected to the inner wall of the material box (17).

7. A roof waterproof crack repair grouting machine according to claim 6, characterized in that: A groove (21) is provided in the middle of the upper end of the rotating shaft (19), and a driving assembly (22) is slidably arranged inside the groove (21), wherein the driving assembly (22) is composed of a limit block and a connecting rod, wherein the limit block is located inside the groove (21), and the connecting rod penetrates the upper end of the material box (17).

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