Cement product mold for forming prefabricated inspection well
The combined fixing method of screw and limit plate and vibration assembly solves the problem of cumbersome mold fixing in existing molds, realizes rapid positioning and improves the density of cement slurry, and improves operational efficiency and practicality.
Patent Information
- Application Number
- CN202422777657.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The existing cement product molds used for prefabricated inspection wells are fixed one by one by bolts, which is cumbersome and inefficient to operate, and the fixing method is inconvenient and has general practicality.
A screw and limit plate combination fixing method is adopted. The DC motor drives the screw to rotate and the three-axis cylinder pushes the limit plate to achieve rapid positioning of the outer mold barrel. At the same time, the vibration assembly of the fixed bar and the movable plate is used to expel air from the cement slurry to improve the density.
The outer mold cylinder can be quickly fixed and the density of the cement slurry can be improved, thereby improving the operation efficiency and practicality.
Smart Images

Figure CN223354514U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of inspection well casting equipment, in particular to a cement product mould for prefabricating inspection wells. Background Art
[0002] Inspection wells are typically located at pipeline intersections, bends, changes in pipe diameter or slope, and at regular intervals along straight pipe sections to facilitate regular inspection of ancillary structures. Cement molds for inspection wells are specifically designed for the production of prefabricated inspection wells. These molds are widely used in cement product factories, particularly in municipal projects, where demand for inspection wells is high, such as those found on highways and in residential communities.
[0003] Reference publication number CN219543560U discloses a cement inspection well mold, which includes: an outer mold cylinder, an inner mold cylinder coaxial with the outer mold cylinder is provided inside the outer mold cylinder, a positioning column coaxial with the inner mold cylinder is provided inside the inner mold cylinder, and the top of the positioning column extends out of the inner mold cylinder; positioning plates are fixedly installed on both sides of the top of the outer mold cylinder, and the two positioning plates both point to the center of the circle of the outer mold cylinder, and positioning blocks are installed at the ends of the two positioning plates close to each other, and a clamping hole is provided on the side of the positioning blocks close to each other, and the top of the positioning column is slidably connected to the clamping hole; the inner top and bottom plate of the inner mold cylinder are fixedly installed with a fixing plate, which is horizontally arranged and connected to the positioning column, so as to avoid dislocation of the inner mold cylinder, thereby affecting the quality of the cement inspection well after pouring, and at the same time, the inner mold cylinder and the outer mold cylinder can be quickly coaxially installed.
[0004] However, the above-mentioned device uses bolts to fix the position of the outer mold cylinder, while the above-mentioned device uses a method of fixing them one by one by bolts. In actual operation, it is relatively cumbersome and inefficient, the fixing method is relatively inconvenient, and the practicality is general. Utility Model Content
[0005] In response to the shortcomings of the existing technology, the utility model provides a cement product mold for prefabricated inspection well molding, which solves the problem that the existing cement product mold for prefabricated inspection well molding is fixed one by one by bolts, which is relatively cumbersome and inefficient in actual operation, the fixing method is relatively inconvenient, and the practicality is generally poor.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A cement product mold for prefabricated inspection wells comprises a base plate, the top surface of which is provided with a molding mechanism for making inspection wells, the molding mechanism comprising:
[0007] An outer mold assembly is provided on the top surface of the base plate and is used to solidify the cement material according to the shape of the mold. The outer mold assembly includes an inner mold cylinder fixedly mounted on the top surface of the base plate, outer mold cylinders are fixedly mounted on the left and right sides of the top surface of the base plate, and side plates are fixedly mounted on the front and rear sides of the opposite sides of the outer mold cylinder. A moving assembly is provided on the bottom surface of the outer mold cylinder to drive the outer mold cylinder to move and facilitate demoulding of the inspection well. A fixing assembly is provided on the top surface of the base plate to fix the position of the outer mold cylinder and improve its sealing performance.
[0008] The vibration component is arranged inside the inner mold cylinder and is used to discharge air in the cement mortar.
[0009] Preferably, the movable component includes movable grooves opened on the left and right sides of the top surface of the base plate, a screw is movably installed inside the movable groove, a movable block is fixedly installed on the bottom surface of the outer mold cylinder, and a DC motor is fixedly installed on both the left and right sides of the base plate.
[0010] Preferably, the bottom surface of the movable block is slidably mounted inside the movable groove, the opposite ends of the screw are threaded through one side of the movable block and movably mounted on one side of the movable groove, and the end of the screw away from the inner mold barrel movably penetrates the interior of the movable groove and is fixedly mounted on the output end of the DC motor.
[0011] Preferably, the fixing assembly includes an installation frame fixedly installed on the front and rear sides of the top of the base plate, and limiting plates are movably installed on opposite sides of the installation frame. A three-axis cylinder is fixedly installed on the side of the installation frame away from the limiting plate, and limiting grooves are provided on opposite sides of the limiting plate. The output end of the three-axis cylinder movably passes through one side of the limiting plate and is fixedly installed on one side of the limiting plate.
[0012] Preferably, the vibration assembly includes a fixed plate fixedly mounted inside the inner mold cylinder, a driving motor fixedly mounted on the bottom surface of the inner cavity of the inner mold cylinder, a movable column movably mounted on the top surface of the fixed plate, a number of fixed bars fixedly mounted on the inner side of the inner mold cylinder, a number of sliding grooves are provided inside the movable column, a number of connecting plates movably mounted inside the sliding grooves, a movable plate fixedly mounted on one side of the connecting plate, and a number of springs fixedly mounted on the side of the connecting plate away from the movable plate.
[0013] Preferably, the top surface of the movable column is movably mounted on the top surface of the inner cavity of the inner mold cylinder, one side of the movable plate movably passes through the interior of several slide grooves and extends to the outside of the movable column, one end of several springs is fixedly mounted on one side of the slide groove, and the output end of the drive motor movably passes through the bottom surface of the fixed plate and is fixedly mounted on the bottom surface of the movable column.
[0014] The utility model provides a cement product mold for prefabricated inspection wells. Compared with the existing technology, it has the following advantages:
[0015] (1) The cement product mold for prefabricated inspection well molding is convenient for fixing the position of the outer mold barrel by setting the screw and the limit plate. When in use, the DC motor is started to drive the screw to rotate, so that the movable block drives the outer mold barrel to move to the position of the inner mold barrel. When the side plates are tightly together, the DC motor is turned off to position the outer mold barrel, and then the three-axis cylinder is started to push the limit plate so that the side plates enter the inner part of the limit groove to fix the position of the outer mold barrel. It is convenient and fast, and improves the overall work efficiency.
[0016] (2) The cement product mold used for prefabricated inspection well molding can discharge the air in the cement slurry and improve its density through the fixed bars and movable plates. When in use, the driving motor is started to drive the movable column to rotate, and then the movable column drives the movable plate to hit the fixed bar to cause the inner mold cylinder to vibrate and squeeze out the air in the cement slurry. It is simple, convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the three-dimensional appearance of the utility model;
[0018] Figure 2 This is a schematic diagram of a top-view cross-sectional three-dimensional appearance of the present invention;
[0019] Figure 3 This is a side view schematic diagram of the sectional three-dimensional appearance of the present invention;
[0020] Figure 4 It is a front sectional three-dimensional appearance schematic diagram of the utility model.
[0021] In the figure: 1-base plate, 2-molding mechanism, 21-outer mold assembly, 211-DC motor, 212-movable groove, 213-screw, 214-movable block, 215-outer mold barrel, 216-mounting frame, 217-limiting plate, 218-three-axis cylinder, 219-limiting groove, 2110-side plate, 2111-inner mold barrel, 22-vibration assembly, 221-fixing bar, 222-movable plate, 223-slide groove, 224-connecting plate, 225-spring, 226-movable column, 227-drive motor, 228-fixed plate. DETAILED DESCRIPTION
[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See Figures 1-4, this utility model provides two technical solutions:
[0024] The first embodiment: A cement product mold for prefabricated inspection wells, comprising a base plate 1, a top surface of which is provided with a molding mechanism 2 for making inspection wells, the molding mechanism 2 comprising:
[0025] The outer mold assembly 21 is arranged on the top surface of the base plate 1 and is used to solidify the cement material according to the shape of the mold. The outer mold assembly 21 includes an inner mold cylinder 2111 fixedly mounted on the top surface of the base plate 1. The left and right sides of the top surface of the base plate 1 are fixedly mounted with outer mold cylinders 215. The front and rear sides of the opposite sides of the outer mold cylinder 215 are fixedly mounted with side plates 2110. The bottom surface of the outer mold cylinder 215 is provided with a moving assembly for driving the outer mold cylinder 215 to move and facilitate demoulding of the inspection well. The top surface of the base plate 1 is provided with a fixing assembly for fixing the position of the outer mold cylinder 215 to improve its sealing performance.
[0026] The vibration component 22 is arranged inside the inner mold cylinder 2111 and is used to discharge the air in the cement mortar. The moving component includes a movable groove 212 opened on the left and right sides of the top surface of the bottom plate 1. The inside of the movable groove 212 is movably installed with a screw 213. The bottom surface of the outer mold cylinder 215 is fixedly installed with a movable block 214. The left and right sides of the bottom plate 1 are fixedly installed with a DC motor 211. The bottom surface of the movable block 214 is slidably installed inside the movable groove 212. The opposite ends of the screw 213 are threaded through one side of the movable block 214 and are movably installed on one side of the movable groove 212. The end of the screw 213 away from the inner mold cylinder 2111 movably penetrates the inside of the movable groove 212 and is fixedly installed on the output end of the DC motor 211, and Starting the DC motor 211 drives the screw 213 to rotate and drives the movable block 214 to move the outer mold cylinder 215. The fixed component includes a mounting frame 216 fixedly mounted on the front and rear sides of the top of the base plate 1. The opposite sides of the mounting frame 216 are movably mounted with limiting plates 217. A three-axis cylinder 218 is fixedly mounted on the side of the mounting frame 216 away from the limiting plate 217. The opposite sides of the limiting plate 217 are provided with limiting grooves 219, and the left and right sides of the limiting grooves 219 are inclined. The output end of the three-axis cylinder 218 movably passes through one side of the limiting plate 217 and is fixedly mounted on one side of the limiting plate 217. Starting the three-axis cylinder 218 can drive the limiting plate 217 to move so that the side plate 2110 is stuck inside the limiting groove 219.
[0027] The screw 213 and the limit plate 217 are provided to facilitate fixing the position of the outer mold barrel 215. When in use, the DC motor 211 is started to drive the screw 213 to rotate, so that the movable block 214 drives the outer mold barrel 215 to move toward the position of the inner mold barrel 2111. When the side plates 2110 are tightly together, the DC motor 211 is turned off to position the outer mold barrel 215, and then the three-axis cylinder 218 is started to push the limit plate 217 to make the side plates 2110 enter the inside of the limit groove 219 to fix the position of the outer mold barrel 215. It is convenient and fast, and improves the overall work efficiency.
[0028] The second embodiment is mainly different from the first embodiment in that: the vibration component 22 includes a fixed plate 228 fixedly installed inside the inner mold cylinder 2111, a driving motor 227 is fixedly installed on the bottom surface of the inner cavity of the inner mold cylinder 2111, a movable column 226 is movably installed on the top surface of the fixed plate 228, a number of fixed bars 221 are fixedly installed on the inner side of the inner mold cylinder 2111, and the fixed bars 221 are evenly distributed on the inner side of the inner mold cylinder 2111 in a circular shape, a number of slide grooves 223 are opened inside the movable column 226, and the slide grooves 223 are evenly distributed inside the movable column 226 in a circular shape, and a connecting plate 224 is movably installed inside the several slide grooves 223, a movable plate 222 is fixedly installed on one side of the connecting plate 224, and the connecting plate 224 is away from the movable plate Several springs 225 are fixedly installed on one side of 222, and the top surface of the movable column 226 is movably installed on the top surface of the inner cavity of the inner mold cylinder 2111. One side of the movable plate 222 is movably passed through the interior of the several slide grooves 223 and extends to the outside of the movable column 226. One end of the several springs 225 is fixedly installed on one side of the slide groove 223, and the elastic force of the several springs 225 can prevent the movable plate 222 from excessively hitting the several fixed bars 221 and causing damage. The output end of the drive motor 227 movably passes through the bottom surface of the fixed disk 228 and is fixedly installed on the bottom surface of the movable column 226, and starting the drive motor 227 can drive the movable column 226 to rotate, and then the movable column 226 will drive the movable plate 222 to hit the outside of the several fixed bars 221 to cause the inner mold cylinder 2111 to vibrate.
[0029] The fixed bar 221 and the movable plate 222 are provided to discharge the air in the cement slurry and improve its density. When in use, the driving motor 227 is started to drive the movable column 226 to rotate, and then the movable column 226 drives the movable plate 222 to hit the fixed bar 221 to make the inner mold cylinder 2111 vibrate to squeeze out the air in the cement slurry. It is simple, convenient and practical.
[0030] At the same time, the contents not described in detail in this specification belong to the existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.
[0031] During use, the user starts the DC motor 211 to drive the screw 213 to rotate, so that the movable block 214 drives the outer mold cylinder 215 to move toward the position of the inner mold cylinder 2111. When the side plates 2110 are close together, the DC motor 211 is turned off to position the outer mold cylinder 215, and then the three-axis cylinder 218 is started to push the limit plate 217 to make the side plate 2110 enter the inside of the limit groove 219 to fix the position of the outer mold cylinder 215. Then, cement slurry is poured between the outer mold cylinder 215 and the inner mold cylinder 2111, and the drive motor 227 is started to drive the movable column 226 to rotate. Then the movable column 226 will drive the movable plate 222 to hit the fixed bar 221 to make the inner mold cylinder 2111 vibrate to squeeze out the air in the cement slurry to increase its density. After a while, the drive motor 227 is turned off and wait for the cement slurry to form.
[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include" or "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cement product mold for forming a prefabricated inspection well, comprising a base plate (1), characterized in that: The top surface of the bottom plate (1) is provided with a forming mechanism (2) for making an inspection well, and the forming mechanism (2) comprises: An outer mold assembly (21) is arranged on the top surface of the base plate (1) and is used to solidify the cement material according to the shape of the mold. The outer mold assembly (21) includes an inner mold cylinder (2111) fixedly mounted on the top surface of the base plate (1). The left and right sides of the top surface of the base plate (1) are fixedly mounted with outer mold cylinders (215). The front and rear sides of the opposite sides of the outer mold cylinder (215) are fixedly mounted with side plates (2110). The bottom surface of the outer mold cylinder (215) is provided with a moving assembly for driving the outer mold cylinder (215) to move so as to facilitate demoulding of the inspection well. The top surface of the base plate (1) is provided with a fixing assembly for fixing the position of the outer mold cylinder (215) to improve its sealing performance. A vibration assembly (22) is arranged inside the inner mold cylinder (2111) and is used to discharge air from the cement mortar.
2. A cement product mold for prefabricated inspection well molding according to claim 1, characterized in that: The movable assembly comprises movable grooves (212) provided on the left and right sides of the top surface of the bottom plate (1), a screw (213) being movably mounted inside the movable groove (212), a movable block (214) being fixedly mounted on the bottom surface of the outer mold barrel (215), and a DC motor (211) being fixedly mounted on both the left and right sides of the bottom plate (1).
3. The cement product mold for prefabricated inspection well molding according to claim 2, characterized in that: The bottom surface of the movable block (214) is slidably mounted inside the movable groove (212), the opposite ends of the screw rod (213) are threadedly penetrated through one side of the movable block (214) and are movably mounted on one side of the movable groove (212), and the end of the screw rod (213) away from the inner mold cylinder (2111) movably penetrates the interior of the movable groove (212) and is fixedly mounted on the output end of the DC motor (211).
4. The cement product mold for prefabricated inspection well molding according to claim 1, characterized in that: The fixing assembly comprises a mounting frame (216) fixedly mounted on both sides of the top of the bottom plate (1), a limiting plate (217) being movably mounted on opposite sides of the mounting frame (216), a three-axis cylinder (218) being fixedly mounted on one side of the mounting frame (216) away from the limiting plate (217), limiting grooves (219) being provided on opposite sides of the limiting plate (217), and an output end of the three-axis cylinder (218) movably passing through one side of the limiting plate (217) and being fixedly mounted on one side of the limiting plate (217).
5. The cement product mold for prefabricated inspection well molding according to claim 1, characterized in that: The vibration assembly (22) includes a fixed plate (228) fixedly mounted inside the inner mold cylinder (2111), a driving motor (227) fixedly mounted on the bottom surface of the inner cavity of the inner mold cylinder (2111), a movable column (226) movably mounted on the top surface of the fixed plate (228), a plurality of fixed bars (221) fixedly mounted on the inner side of the inner mold cylinder (2111), a plurality of slide grooves (223) are provided inside the movable column (226), a plurality of connecting plates (224) are movably mounted inside the slide grooves (223), a movable plate (222) is fixedly mounted on one side of the connecting plate (224), and a plurality of springs (225) are fixedly mounted on the side of the connecting plate (224) away from the movable plate (222).
6. The cement product mold for prefabricated inspection well molding according to claim 5, characterized in that: The top surface of the movable column (226) is movably mounted on the top surface of the inner cavity of the inner mold cylinder (2111), one side of the movable plate (222) is movably passed through the interior of the plurality of slide grooves (223) and extends to the outside of the movable column (226), one end of the plurality of springs (225) is fixedly mounted on one side of the slide groove (223), and the output end of the drive motor (227) is movably passed through the bottom surface of the fixed plate (228) and fixedly mounted on the bottom surface of the movable column (226).
Citation Information
Patent Citations
Cement inspection well mold
CN219543560U