Novel retractable mortar box
By designing a retractable mortar box and utilizing a column and movable linkage structure, the problem of protecting and transporting mortar mixing boxes on the construction site was solved, achieving efficient mixing and convenient transportation, and reducing costs.
Patent Information
- Application Number
- CN202423187067.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing mortar mixing boxes lack protection during on-site mixing, leading to moisture loss, difficulty in reuse, and challenges in transportation.
Design a retractable mortar box including columns and movable connecting rods. The combination structure of columns and movable connecting rods enables the mortar cloth to expand and contract, providing support and stability, and facilitating mixing and transportation.
It improves mixing efficiency at the construction site, reduces moisture loss, simplifies the transportation process, and lowers production costs.
Smart Images

Figure CN223560091U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to mortar collecting equipment technical field for building engineering, concretely relates to a novel collapsible mortar box. BACKGROUND
[0002] In the construction process, it is usually necessary to mix mortar on site, so that cement, water, sand and other additives are fully mixed to improve the full hydration of cement particles, thereby improving the strength and durability of the mortar, and the bubbles in the mortar can be removed by stirring to reduce the porosity, thereby improving the density and strength of the mortar. The mortar after stirring generally needs to be transported using tools, for example, a movable ready-mixed mortar storage box (patent publication number: CN214084294U) is disclosed in Chinese patent, which comprises a rectangular flat car with casters and handrails, the four corners and the middle of the long side of the flat car are fixed with square wood perpendicular to the flat car, the side surface of the square wood is provided with a groove penetrating the square wood, and adjacent square woods are inserted with baffle plates between the grooves to form a box body on the flat car which is closed on four sides and separated in the middle. It can realize the functions of transporting dry-mixed mortar and mixed mortar at the same time, and has large storage capacity. The height of the baffle plate can be adjusted according to the actual needs on site to increase the capacity.
[0003] The above technical solution can solve the problem of current mortar transportation, but in the actual construction process, in order to facilitate the mixing of mortar, most construction personnel usually mix mortar directly on the ground, which is not protected, cannot effectively prevent the loss of moisture in the mortar, even if the mixing is carried out in the mortar box, but it cannot be used repeatedly (the mortar box is mostly made of waste formwork), and it is heavy in weight and difficult to transport. UTILITY MODEL CONTENTS
[0004] Therefore, the purpose of the utility model is to provide a novel collapsible mortar box to solve the problem that the current mortar mixing box cannot be used repeatedly and is difficult to transport.
[0005] To achieve the above purpose, the utility model provides the following technical scheme:
[0006] The utility model provides a new collapsible mortar box, including mortar cloth and the support component for supporting its shape, the support component includes a plurality of vertical columns and the movable link set between any two adjacent columns, the vertical column is arranged in the rectangle in the horizontal plane, and the mortar cloth is arranged in the vertical column arranged in the rectangle, the circumferential surface of the mortar cloth is fixed with each vertical column, the movable link includes the first movable link and the second movable link hinged with each other in the vertical plane, wherein the free end of each first movable link, second movable link is hinged with the surface of adjacent vertical column, and when the first movable link, second movable link moves in the vertical plane, the linear motion of the corresponding two vertical columns in the horizontal plane is made.
[0007] Further, the horizontal reinforcing rod is detachably connected between any two adjacent vertical columns, and the reinforcing rods are arranged in the rectangle in the horizontal plane.
[0008] Further, the hinge of each first movable link and second movable link is provided with a rotation damping, and the hinge between each first movable link and second movable link and the vertical column is also provided with a rotation damping.
[0009] Further, the side surface of each vertical column close to the movable link is provided with a vertical accommodating groove for accommodating the adjacent movable link.
[0010] Further, the side surface of each vertical column is connected with the mortar cloth through a plurality of fixing bolts, and the fixing bolts are arranged in the vertical line array.
[0011] The utility model has the advantages that:
[0012] 1. The utility model discloses a plurality of vertical columns arranged in the rectangle in the horizontal plane are used for fixing and supporting the mortar cloth, and the movable link hinged with each other is arranged between any two adjacent vertical columns to limit the movement track of each vertical column, so that the mortar cloth can be used for stirring mortar when being unfolded to the maximum volume, and the mortar cloth can be conveniently tightened and transported, and the structure is simple and reliable and low in manufacturing cost.
[0013] The other advantages, objects and features of the utility model will be described in the following description, and are obvious to those skilled in the art to some extent, or those skilled in the art can be taught from the practice of the utility model. The objects and other advantages of the utility model can be realized and obtained through the following description. DRAWINGS
[0014] In order to make the purpose, technical scheme and beneficial effects of the utility model more clear, the utility model provides the following drawings for description:
[0015] Fig. 1The mortar cloth is unfolded state structure schematic view of the utility model.
[0016] Fig. 2 The utility model mortar cloth side view.
[0017] The signs in the drawing are as follows:
[0018] 1 mortar cloth, 2 stand, 3 movable connecting rod, 4 reinforcing rod, 5 clamping groove, 6 accommodating groove, 7 fixed bolt. Specific implementation
[0019] As Figs. 1-2 shown,
[0020] A novel collapsible mortar box, including waterproof mortar cloth 1 and the support assembly for supporting its shape, the support assembly includes six vertical stand 2 and the movable connecting rod 3 between any two adjacent stand 2, every stand 2 is arranged in rectangular interval in horizontal plane, and mortar cloth 1 is arranged in the rectangular arrangement of multiple stand 2, the circumferential surface of mortar cloth 1 is fixedly connected with the side surface of every stand 2, the movable connecting rod 3 includes the first movable rod and the second movable rod that are hinged in vertical plane, and the first movable rod and the second movable rod are arranged in inverted " V " shape in vertical plane, wherein, the free end of every first movable rod and second movable rod is hinged with the surface of adjacent stand 2, and when the first movable rod and the second movable rod move in vertical plane, the corresponding two stand 2 make linear motion in horizontal plane.
[0021] When needing to stir mortar, six stand 2 is vertically arranged on the ground, and every stand 2 is moved away from adjacent stand 2, and every first movable rod and second movable rod are rotated in its corresponding vertical plane (the acute angle between first movable rod and second movable rod gradually increases), until mortar cloth 1 is in tight state, at this time, six stand 2 is distributed in rectangular, and mortar cloth 1 is unfolded to maximum size, and multiple first movable rod and second movable rod can support every stand 2, at this time, mortar cloth 1 is in cuboid shape, and the raw material of mortar can be put into mortar cloth 1 and stirred by construction personnel, which effectively improves the work efficiency of mortar stirring in construction site; the cooperation of multiple stand 2 and movable connecting rod 3 can make mortar cloth 1 form a cuboid for accommodating mortar, which is convenient for construction personnel to stir concrete on site, and when mortar stirring is completed, every stand 2 is moved to the center of mortar cloth 1, every first movable rod and second movable rod are rotated and close to each other (the acute angle between first movable rod and second movable rod gradually decreases), until stand 2 and movable connecting rod 3 abut each other, at this time, mortar cloth 1 is contracted to minimum state, which effectively reduces the floor area during transportation, and is convenient for construction personnel to transport.
[0022] In the embodiment, a horizontal reinforcing rod 4 is detachably connected between any two adjacent columns 2, and the upper surface of each column 2 is provided with two clamping grooves 5 matched with the reinforcing rod 4, and the plurality of reinforcing rods 4 are arranged in a rectangular shape in the horizontal plane.
[0023] In combination with the drawings, when the mortar cloth 1 is unfolded to the maximum volume, the plurality of columns 2 are arranged in a rectangular shape, at this time, each reinforcing rod 4 can be placed in the clamping groove 5 at the upper end of the adjacent two columns 2 and fixed, which can strengthen the stability between the adjacent columns 2 and indirectly improve the bearing capacity of the mortar cloth 1, and when the mortar cloth 1 is transported, each reinforcing rod 4 can be detached and placed vertically in the mortar cloth 1, the opening of the contracted mortar cloth 1 can effectively fix each reinforcing rod 4, facilitating transportation; of course, the reinforcing rod 4 and each column 2 can also be detachably connected by using a mortise and tenon structure, which can further improve the stability when the two are connected.
[0024] In the embodiment, a rotating damping is arranged at the hinge of each first movable rod and second movable rod, and a rotating damping is also arranged at the hinge between each first movable rod, second movable rod and column 2.
[0025] The purpose of arranging the rotating damping is to enable the first movable rod and second movable rod to remain in the current state after movement, when the mortar cloth 1 is contracted to the minimum volume, each column 2 also moves to the position close to the center of the mortar cloth 1, at this time, due to the existence of the rotating damping, each column 2 and the mortar cloth 1 can remain in the current state, facilitating transportation, and no additional rope or other fixing structure is needed to limit each column 2.
[0026] In the embodiment, a vertical accommodating groove 6 is arranged on the side surface of each column 2 close to the movable connecting rod 3, and is used for accommodating the adjacent movable connecting rod 3.
[0027] The arranged accommodating groove 6 not only can reduce the weight of each column 2, facilitating transportation, but also can provide a certain accommodation space for the first movable rod and second movable rod when the mortar is contracted to the minimum volume, reducing the floor space occupied by the first movable rod and second movable rod, and further reducing the overall space occupied by the utility model.
[0028] In the embodiment, a plurality of fixed bolts 7 are connected between the side surface of each column 2 and the mortar cloth 1, and the bolts are arranged in a vertical line array, which can effectively improve the connection stability between each column 2 and the mortar cloth 1, and ensure the stability of the mortar cloth 1 when unfolded.
[0029] Finally, it is explained that the above preferred embodiments are only used to illustrate the technical solutions of the present application and are not limited, although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present application.
Claims
1. A novel retractable mortar box, comprising mortar cloth (1) and a support assembly for supporting its shape, characterized in that: The support assembly includes multiple vertical columns (2) and movable connecting rods (3) arranged between any two adjacent columns (2). Each column (2) is arranged in a rectangular shape in the horizontal plane, and mortar cloth (1) is arranged inside the multiple columns (2) arranged in a rectangular shape. The peripheral surface of the mortar cloth (1) is fixed to each column (2). The movable connecting rod (3) includes a first movable rod and a second movable rod that are hinged to each other in the vertical plane. The free ends of each first movable rod and the second movable rod are hinged to the surface of the adjacent column (2). When the first movable rod and the second movable rod move in the vertical plane, the corresponding two columns (2) move in a straight line in the horizontal plane.
2. The novel retractable mortar box according to claim 1, characterized in that: A horizontally arranged reinforcing rod (4) is detachably connected between any two adjacent columns (2), and multiple reinforcing rods (4) are arranged in a rectangular shape in the horizontal plane.
3. A novel retractable mortar box according to claim 2, characterized in that: Each of the first movable rods and the second movable rods is provided with rotational damping at the hinge joint, and each of the first movable rods and the second movable rods is also provided with rotational damping at the hinge joint between the column (2).
4. A novel retractable mortar box according to claim 3, characterized in that: Each of the columns (2) has a vertically placed receiving groove (6) on the side surface near the movable link (3) for receiving the adjacent movable link (3).
5. A novel retractable mortar box according to claim 4, characterized in that: Each of the columns (2) has multiple fixing bolts (7) connected to the mortar cloth (1) on one side surface, and the bolts are arranged in a vertical array.
Citation Information
Patent Citations
Movable premixed mortar storage box
CN214084294U