Cement mortar curing box capable of preventing caking
By using a drive mechanism to rotate the spray pipe and a hydraulic cylinder to lift the curing box, the problems of spray pipe blockage and residual solidification during cement mortar mixing are solved, thereby improving spray uniformity and cleaning efficiency, and enhancing the practicality and cleaning effect of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-24
AI Technical Summary
Cement mortar is prone to splashing during mixing, which can clog the spray pipes, affect the spraying effect, and increase maintenance workload. In addition, some residual cement mortar may solidify and damage the equipment.
The system uses a drive mechanism to rotate four spray pipes. The nozzles rotate upwards when not spraying water and downwards only when needed. The curing box is lifted by a hydraulic cylinder to discharge the mortar. A mixing motor and scraper prevent clumping, and a heating coil is used to maintain a suitable temperature.
It effectively prevents nozzle clogging, improves spray uniformity and cleaning efficiency, avoids residual solidification damage, and enhances equipment usability and cleaning quality.
Smart Images

Figure CN224027966U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cement mortar maintenance box technical field, concretely is a cement mortar maintenance box of preventing caking. BACKGROUND
[0002] In the field of construction engineering, cement mortar as a kind of vital building material, its performance plays a decisive role to the quality and durability of building structure. In order to ensure that cement mortar can reach the expected strength and performance index, it is an essential link to carry out scientific and reasonable maintenance before use.
[0003] The Chinese patent with publication number CN222156005U discloses a cement mortar maintenance box that prevents caking. This patent can mix the materials at different positions in the inner cylinder, fully stir the cement mortar in the inner cylinder, and prevent some cement mortar from caking on the inner wall and bottom of the inner cylinder under the action of centrifugal force and gravity. The effect of preventing caking is good. By setting a spraying assembly, water in the water tank can be sprayed onto the cement mortar in the inner cylinder when the cement mortar is relatively dry, to moisten the cement mortar and improve the maintenance effect on the cement mortar, preventing the cement mortar from caking due to dryness.
[0004] However, during the stirring process of cement mortar, splashing may occur. When the splashed cement mortar adheres to the spray pipe, it may cause blockage of the spray pipe, affecting the spraying effect. When the spray pipe is blocked, it needs to be cleaned and unblocked, thereby increasing the maintenance workload. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a cement mortar maintenance box that prevents caking, effectively solving the problems raised in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.
[0007] A cement mortar maintenance box that prevents caking includes a bottom plate. The upper surface of the bottom plate is provided with a maintenance box and a water tank. The bottom of the maintenance box is of an open structure. A water pump is installed on the top of the water tank. The output end of the water pump is connected with a water outlet pipe. Four arc-shaped connecting pipes are installed on the top wall of the bottom plate through hangers. Adjacent two arc-shaped connecting pipes are rotatably installed with a spraying pipe through a rotary joint. A plurality of spray heads are installed on the outer surface of the spraying pipe. The outer surface of the bottom plate is provided with a driving mechanism that can drive the four spraying pipes to rotate simultaneously.
[0008] Further, the driving mechanism comprises a driving motor mounted on the outer surface of the bottom plate, the end of the output shaft of the driving motor is connected with a connecting shaft, the end of the connecting shaft penetrates into the inside of the curing box and is provided with a first bevel gear, two sides of the outer surface of each of the four spray pipes are provided with a second bevel gear, and the eight second bevel gears are in meshing connection with each other in pairs, and one of the second bevel gears is also in meshing connection with the first bevel gear.
[0009] Further, the top of the curing box is provided with a feeding opening, the inside of the feeding opening is provided with a cover plate, and the outer surface of the curing box close to the bottom thereof is connected with a discharging pipe.
[0010] Further, the outer surface of the curing box is provided with a plurality of fixing plates arranged in an annular array, the upper surface of each of the fixing plates is provided with a hydraulic cylinder, and the end of the extension end of the hydraulic cylinder is connected with the upper surface of the bottom plate.
[0011] Further, the top of the curing box is provided with a stirring motor, the end of the output shaft of the stirring motor penetrates into the curing box and is connected with a stirring shaft, and the outer surface of the stirring shaft is provided with a scraper.
[0012] Further, the bottom of the bottom plate is provided with four universal wheels, and the four universal wheels are arranged at the four corners of the bottom plate, respectively.
[0013] Further, the outer surface of the water tank is provided with an observation window, and the top of the water tank is provided with a water inlet, and the inside of the water inlet is provided with a sealing cover.
[0014] Further, the upper surface of the bottom plate is provided with a sealing gasket matched with the bottom opening of the curing box.
[0015] Compared with the prior art, the utility model has the advantages as follows.
[0016] 1. The utility model discloses a driving mechanism can drive four spray pipes to rotate simultaneously, so that the spray head can be rotated to the upper side when not spraying, and the spray head can be rotated to the lower side only when spraying, so that the spray head can be prevented from being blocked by splashed cement mortar, the uniformity of spraying can be ensured, and the utility model can improve the cleaning efficiency and quality, and has good use effect.
[0017] 2. The utility model discloses a hydraulic cylinder, and the extension end of the hydraulic cylinder extends outward, so that the curing box can be lifted and separated from the bottom plate, the cement mortar in the curing box can be completely discharged, and the utility model has high practicability. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the whole structure perspective view of the utility model;
[0019] Figure 2 It is the section structure schematic view of the maintenance box in the utility model;
[0020] Figure 3 It is the structure schematic view of the driving mechanism in the utility model;
[0021] Figure 4 It is the structure schematic view of the bottom plate in the utility model.
[0022] In the drawing: 100, bottom plate;101, maintenance box;102, water tank;103, water pump;104, water outlet pipe;105, boom;106, arc connecting pipe;107, rotary joint;108, spray pipe;109, spray head;200, driving mechanism;201, driving motor;202, connecting shaft;203, first bevel gear;204, second bevel gear;300, cover plate;301, discharge pipe;400, fixed plate;401, hydraulic cylinder;500, stirring motor;501, stirring shaft;502, scraper;600, interlayer;601, heating coil;700, universal wheel;800, observation window;801, sealing cover;900, sealing gasket. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] In the description of the embodiments of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection", "installation" should be understood broadly, for example, "connection" can be detachable connection, can also be non-detachable connection;It can be direct connection, or indirect connection through intermediate medium. In addition, "communication" can be direct communication, or indirect communication through intermediate medium. Among them, "fixing" means connecting each other and the relative position relationship after connection does not change. The orientation language mentioned in the embodiments of the utility model, for example, "inner", "outer", "top", "bottom" and the like, is only the direction of the drawing, therefore, the orientation language used is for better, more clear description and understanding of the embodiments of the utility model, and is not indicative or implied that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the embodiments of the utility model.
[0025] In the embodiments of the utility model, the terms "first", "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features.
[0026] Please refer to Figures 1-4 The utility model provides a kind of cement mortar curing box of preventing caking, including bottom plate 100, the upper surface of bottom plate 100 is provided with curing box 101 and water tank 102, the bottom of curing box 101 is open structure, and water pump 103 is installed at the top of water tank 102, and the output end of water pump 103 is connected with water outlet pipe 104.The top wall of bottom plate 100 is installed with four arc connecting pipes 106 by hanger 105, and adjacent two arc connecting pipes 106 are rotatably installed with spray pipe 108 by swivel joint 107, and the outer surface of spray pipe 108 is installed with several spray heads 109, and the outer surface of bottom plate 100 is provided with the drive mechanism 200 capable of driving four spray pipes 108 to rotate simultaneously.
[0027] In use, water in water tank 102 is pumped into one of spray pipe 108 by water pump 103 through water outlet pipe 104, and water can be uniformly sprayed on cement mortar from several spray heads 109 due to the communication between four spray pipes 108, which can wet the cement mortar, and spray pipe 108 can be rotated between adjacent two arc connecting pipes 106 due to the arrangement of swivel joint 107, so that spray head 109 can be rotated to the upper side when not spraying, and spray head 109 can be rotated to the lower side only when spraying, so that the blockage of spray head 109 by splashed cement mortar can be greatly reduced, the uniformity of spraying can be ensured, and the unblocking work caused by blockage can be reduced, and the cleaning efficiency and quality of bottom plate 100 can be improved by changing the spray angle of spray head 109 to flush different positions of the inner wall of bottom plate 100, so that the use effect is good.
[0028] Preferably, drive mechanism 200 includes drive motor 201 installed on the outer surface of bottom plate 100, the end of output shaft of drive motor 201 is connected with connecting shaft 202, the end of connecting shaft 202 penetrates into the interior of curing box 101 and is installed with first bevel gear 203, second bevel gear 204 is installed on both sides of the outer surface of four spray pipes 108, and eight second bevel gears 204 are connected with each other in pairs, and one of second bevel gears 204 is also connected with first bevel gear 203.
[0029] When the driving motor 201 is started, the output shaft drives the connecting shaft 202 to rotate, the connecting shaft 202 drives the first bevel gear 203 to rotate, because the first bevel gear 203 and the second bevel gear 204 are engaged with each other, so the second bevel gear 204 can be driven to rotate, because the eight second bevel gears 204 are engaged with each other, so the purpose of rotating the four spray pipes 108 at the same time can be achieved, and the angle of the spray head 109 is adjusted.
[0030] Preferably, the top of the curing box 101 is provided with a feeding port, the inside of the feeding port is provided with a cover plate 300, and the outer surface of the curing box 101 close to the bottom is connected with a discharge pipe 301.
[0031] The feeding port is used for adding material to the bottom plate 100, the discharge pipe 301 is used for discharging the cement mortar outward, the cover plate 300 can shield the feeding port, prevent the evaporation of moisture and the loss of temperature in the curing box 101, and when the curing box 101 is cleaned, the cover plate 300 can be opened, and the cleaning situation in the curing box 101 can be observed through the feeding port.
[0032] Preferably, a plurality of fixed plates 400 are arranged in an annular array on the outer surface of the curing box 101, the upper surface of the fixed plate 400 is provided with a hydraulic cylinder 401, and the end of the telescopic end of the hydraulic cylinder 401 is connected with the upper surface of the bottom plate 100.
[0033] By starting the hydraulic cylinder 401, the telescopic end extends outward, so that the curing box 101 can be lifted and separated from the bottom plate 100, so that the cement mortar in the curing box 101 can be completely discharged, avoiding the damage to the scraper 502 caused by the remaining cement mortar after solidification, and the practicability is higher.
[0034] Preferably, a stirring motor 500 is installed on the top of the curing box 101, the end of the output shaft of the stirring motor 500 penetrates into the curing box 101 and is connected with a stirring shaft 501, and the outer surface of the stirring shaft 501 is provided with a scraper 502. The inner wall of the curing box 101 is provided with a sandwich layer 600, and the inside of the sandwich layer 600 is provided with a heating coil 601.
[0035] The stirring motor 500 drives the stirring shaft 501 to rotate to stir the cement mortar, and the scraper 502 scrapes the inner wall of the curing box 101 during stirring to scrape off the cement mortar attached to the inner wall and mix it into the stirring, improving the uniformity of the cement mortar and preventing caking. The heating coil 601 heats the cement mortar to make it in a suitable temperature range and improve its fluidity.
[0036] Preferably, four universal wheels 700 are installed at the bottom of the bottom plate 100, and the four universal wheels 700 are arranged at the four corners of the bottom plate 100, respectively.
[0037] The universal wheel 700 is arranged to facilitate the pushing of the maintenance box 101 to move, thereby improving the flexibility during use.
[0038] Preferably, the outer surface of the water tank 102 is provided with an observation window 800, and the top of the water tank 102 is provided with a water inlet, and the inside of the water inlet is provided with a sealing cover 801.
[0039] The liquid level inside the water tank 102 can be observed through the observation window 800, and the water tank 102 can be replenished in time when the liquid level is low.
[0040] Preferably, the upper surface of the bottom plate 100 is provided with a sealing gasket 900, and the sealing gasket 900 is matched with the bottom opening of the maintenance box 101.
[0041] The sealing gasket 900 is arranged to improve the sealing between the maintenance box 101 and the bottom plate 100, so as to avoid leakage, and when the maintenance box 101 is driven by the hydraulic cylinder 401 to contact the bottom plate 100, the sealing gasket 900 can also play a buffering role, thereby reducing the impact on the stirring motor 500 and the driving motor 201.
[0042] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.
Claims
1. A cement mortar curing box for preventing caking, comprising a base plate (100), characterized in that: The upper surface of the base plate (100) is provided with a curing box (101) and a water tank (102). The bottom of the curing box (101) is an open structure. The top of the water tank (102) is equipped with a water pump (103). The output end of the water pump (103) is connected to a water outlet pipe (104). The top wall of the base plate (100) is equipped with four arc-shaped connecting pipes (106) by means of a hanger (105). Spray pipes (108) are rotatably installed between two adjacent arc-shaped connecting pipes (106) through a rotary joint (107). Several nozzles (109) are installed on the outer surface of the spray pipes (108). The outer surface of the base plate (100) is provided with a drive mechanism (200) that can drive the four spray pipes (108) to rotate simultaneously.
2. The cement mortar curing box for preventing clumping according to claim 1, characterized in that: The drive mechanism (200) includes a drive motor (201) mounted on the outer surface of the base plate (100). The end of the output shaft of the drive motor (201) is connected to a connecting shaft (202). The end of the connecting shaft (202) extends into the interior of the maintenance box (101) and is equipped with a first bevel gear (203). Both sides of the outer surfaces of the four spray pipes (108) are equipped with second bevel gears (204), and the eight second bevel gears (204) are meshed with each other in pairs. One of the second bevel gears (204) is also meshed with the first bevel gear (203).
3. The cement mortar curing box for preventing caking according to claim 1, characterized in that: The top of the curing box (101) is provided with a feeding port, and the inside of the feeding port is provided with a cover plate (300). The outer surface of the curing box (101) near its bottom is connected to a discharge pipe (301).
4. A cement mortar curing box for preventing caking according to claim 1, characterized in that: The outer surface of the maintenance box (101) is equipped with a ring array of several fixing plates (400). A hydraulic cylinder (401) is installed on the upper surface of the fixing plate (400). The end of the extension and retraction end of the hydraulic cylinder (401) is connected to the upper surface of the base plate (100).
5. A cement mortar curing box for preventing caking according to claim 1, characterized in that: A stirring motor (500) is installed on the top of the curing box (101). The end of the output shaft of the stirring motor (500) passes through the curing box (101) and is connected to a stirring shaft (501). A scraper (502) is installed on the outer surface of the stirring shaft (501). The inner wall of the curing box (101) is provided with a sandwich layer (600), and a heating coil (601) is provided inside the sandwich layer (600).
6. A cement mortar curing box for preventing caking according to claim 1, characterized in that: The bottom of the base plate (100) is equipped with four casters (700), which are respectively arranged at the four corners of the base plate (100).
7. A cement mortar curing box for preventing caking according to claim 1, characterized in that: The water tank (102) has an observation window (800) on its outer surface, a water inlet on its top, and a sealing cap (801) inside the water inlet.
8. A cement mortar curing box for preventing caking according to claim 1, characterized in that: A sealing gasket (900) is provided on the upper surface of the base plate (100), and the sealing gasket (900) matches the bottom opening of the curing box (101).
Citation Information
Patent Citations
Anti-caking cement mortar curing box
CN222156005U