Concrete 3D printing construction device for transformer substation
Through the design of components such as support seats and slide rails, the problem of large size and inconvenient assembly and transportation of the substation concrete 3D printing device during construction is solved, and rapid assembly and disassembly is achieved, which improves the convenience and practicality of construction.
Patent Information
- Application Number
- CN202521590542.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-29
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2035-07-29
AI Technical Summary
The existing 3D concrete printing equipment of the substation has problems such as large body shape, inconvenient assembly and transportation, and poor assembly convenience during construction.
The structural design includes a support seat, a longitudinal slide rail, a movable seat, a gantry, a positioning assembly and a support assembly is adopted. The sliding rail and a positioning assembly are used to quickly assemble and disassemble the gantry and a movable seat to support the stability of the supporting assembly lifting device.
It realizes the convenient assembly and disassembly of the 3D printing concrete construction device of the substation, reduces the footprint, is easy to transport, and improves the convenience and practicality of construction.
Smart Images

Figure CN223281721U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete 3D printing, in particular to a substation concrete 3D printing construction device. Background Art
[0002] 3D printing concrete technology is a new technology developed on the basis of 3D printing technology and applied to concrete construction. Its main working principle is to pass the configured concrete slurry through the basic device, under the control of three-dimensional software, and extrude it through the nozzle for printing according to the pre-set printing program.
[0003] Patent announcement number CN221604655U discloses a vertical conversion flue concrete 3D printing device. By rotating the joint clockwise, the blocks on both sides of the joint will rotate out from the inside of the L-shaped slot inside the connecting pipe. At the same time, when the staff has finished cleaning the inside of the joint, they can rotate the joint counterclockwise to make the blocks engage with the L-shaped slot. The return spring and connecting plate at the bottom of the slot will follow the engagement of the joint with the slot. The top surface of the connecting plate will abut against the surface of the top of the joint, preventing the joint from shaking, making it more convenient for staff to use. However, the patent still has the following problems in actual use:
[0004] By rotating the connector clockwise, the blocks on both sides of the connector will rotate out from the L-shaped slot inside the connecting tube. However, in actual use, the printer body is relatively large, and it is not convenient to assemble the printer body during the construction of the substation. After the construction is completed, due to the limitation of the body of the printer body, the whole is not easy to move, and it is not convenient to transport when in use. At the same time, the whole cannot be assembled quickly, and the overall assembly convenience is poor. Utility Model Content
[0005] The purpose of the utility model is to provide a substation concrete 3D printing construction device, comprising two groups of support bases, the two groups of support bases being arranged left and right, each group of support bases comprising two support bases, and the two support bases being symmetrically arranged front and back;
[0006] A longitudinal slide rail is fixedly installed between two support seats arranged symmetrically in front and back, and the outsides of the two longitudinal slide rails are slidably connected to movable seats, and a gantry is set above the two movable seats;
[0007] Also includes:
[0008] Positioning components are provided at the connection between the gantry and the two movable seats, and support components are provided between the two front support seats and between the two rear support seats;
[0009] The positioning assembly includes a U-shaped card symmetrically inserted into the interior of the movable seat, two sets of positioning holes are symmetrically opened at both ends of the gantry, the U-shaped card is plugged into the positioning holes, a fixing rod is fixedly installed on the movable seat, and a through hole is opened through one side of the U-shaped card, and the fixing rod is plugged into the through hole, and a fixing block is symmetrically installed on one side of the U-shaped card;
[0010] Among them, the interior of the two fixed blocks are slidably connected with a positioning rod, the outside of the fixed rod is symmetrically provided with a positioning groove, and the positioning rod is engaged with the positioning groove, and the outside of the two positioning rods is sleeved with a return spring, one end of the return spring is fixedly connected to the fixed block, and the other end of the return spring is fixedly installed with a mounting block, the mounting block is fixedly connected to the positioning rod, and a moving component is provided on the side of the two positioning rods away from the U-shaped card, and the moving component can realize rapid engagement and rapid disengagement of the positioning rod and the positioning groove.
[0011] Preferably, vertical slide rails are symmetrically arranged on both sides of the gantry, and the external sliding connection of the two vertical slide rails is an adjustment seat, and a horizontal slide rail is fixedly installed between the two adjustment seats, and the external sliding connection of the horizontal slide rail is a movable seat, and a printing nozzle is fixedly installed on one side of the movable seat.
[0012] Preferably, the moving assembly includes a mounting frame and a pole, a mounting frame is mounted on one side of each of the two mounting blocks, and a pole is fixedly mounted on each mounting frame.
[0013] Preferably, the movable assembly also includes a support rod, a movable frame, a movable block, and a movable slot. A support rod is provided on one side of each fixed block, and the outside of the support rod is slidably connected to the movable frame. A circular hole is opened through one side of the movable frame, and movable blocks are symmetrically installed at both ends of the movable frame. A movable slot is opened through one side of the movable block, and the column rod is slidably connected to the movable slot.
[0014] Preferably, the support assembly includes support plates symmetrically installed on one side of the two groups of support seats, positioning pins are inserted into the inside of the two support plates, and a support frame is provided between the two groups of support plates, and the support frame is symmetrically penetrated with limiting holes, and the positioning pins are plugged into the limiting holes, and the inside of the positioning pins is slidably connected to a movable rod, a telescopic spring is sleeved on the outside of the movable rod, and one end of the telescopic spring is fixedly connected to the positioning pin, and a pull block is fixedly installed on the other end of the telescopic spring, and the pull block is fixedly connected to the movable rod.
[0015] Preferably, an installation groove is provided inside the positioning pin, and a rectangular block is slidably connected inside the installation groove. The rectangular block is fixedly connected to the movable rod, and a connecting rod is symmetrically hinged at the bottom of the rectangular block. The end of the connecting rod away from the rectangular block is hinged with a positioning block, and the positioning block is slidably connected to the positioning pin.
[0016] Preferably, a limiting block is fixedly installed on one side of the bottom of the two positioning blocks, the two limiting blocks are internally slidably connected to a limiting rod, and the limiting rod is fixedly connected to the installation groove.
[0017] Compared with the existing technology, the beneficial effects of the present invention are: the substation concrete 3D printing construction device facilitates the assembly between the gantry and the movable base during printing construction in the substation, and facilitates disassembly and transportation after use, avoiding the overall space occupied by being too large to be transported. At the same time, it is convenient for workers to assemble the whole, thereby improving convenience and practicality. The specific contents are as follows:
[0018] 1. When performing printing construction in the substation, the gantry is inserted into the movable seat, and then the U-shaped card is passed through the movable seat and the positioning hole to position the gantry, and then the U-shaped card is put on the fixed rod. One end of the fixed rod and the positioning rod are both spherical. With the insertion of the U-shaped card, the positioning rod can be pushed to move, so that the positioning rod slides on the fixed block and stretches the reset spring. At this time, the reset spring is in a stretched state, and then the U-shaped card is inserted to align the positioning rod with the positioning slot. The reset spring restores the deformation, so that the positioning rod can be reset and engaged with the positioning slot. The U-shaped card is positioned to realize the assembly between the gantry and the movable seat. During the construction process, the printing position can be adjusted back and forth by the longitudinal slide rail, the printing height can be adaptively adjusted by the vertical slide rail, and the printing position can be adjusted left and right by the horizontal slide rail. When disassembling after the construction is completed, the movable frame is pushed to move. When moving the movable frame, the setting of the round hole prevents the fixed rod from blocking the movement of the movable frame. The movement of the movable frame can drive the movable block to move. After the movable block moves, the sliding connection between the movable groove and the column rod can drive the positioning rod to move, so that the positioning rod is disengaged from the positioning groove, so that the U-shaped card loses its limit, and the U-shaped card can be quickly positioned and removed, so that the gantry frame and the movable seat can be conveniently disassembled and assembled, so that when printing construction is carried out in the substation, the gantry frame and the movable seat are conveniently assembled, and construction operations can be carried out quickly. After the construction is completed, the gantry frame and the movable seat can be quickly disassembled, which is convenient for disassembly and transportation after use, avoiding the overall space being too large to be difficult to transport, thereby improving convenience and practicality.
[0019] The cam is pressed against the support rail and the spring is pressed against the support rail, and the cam is pressed against the support rail, and the cam is pressed against the support rail, and the cam is pressed against the support rail, and the cam is pressed against the support rail, and the cam is pressed against the support rail, and the cam is pressed against the support rail, and the cam is pressed against the support rail, and the cam is pressed against the support rail, and the cam is pressed against the support rail, and the cam is pressed against the support rail, and the cam is pressed against the support rail, and the cam is pressed against the support rail, BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the front structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the positioning component of the utility model;
[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the positioning component of the utility model;
[0023] Figure 4 This is a schematic diagram of the top view of the support assembly of the utility model;
[0024] Figure 5 For this utility model Figure 1 Schematic diagram of the enlarged structure of area A in the middle.
[0025] In the figure: 1. Support seat; 101. Longitudinal slide rail; 102. Movable seat; 103. Gantry; 104. Vertical slide rail; 105. Adjustment seat; 106. Horizontal slide rail; 107. Movable seat; 108. Print head; 2. Positioning assembly; 201. U-shaped card; 202. Positioning hole; 203. Fixing rod; 204. Through hole; 205. Fixing block; 206. Positioning rod; 207. Positioning slot; 208. Return spring; 209. Mounting block; 2 10. Mounting frame; 211. Column; 212. Support rod; 213. Movable frame; 214. Movable block; 215. Movable slot; 3. Support assembly; 301. Support plate; 302. Support frame; 303. Locating pin; 304. Limiting hole; 305. Movable rod; 306. Telescopic spring; 307. Pull block; 308. Mounting slot; 309. Rectangular block; 310. Connecting rod; 311. Positioning block; 312. Limiting rod; 313. Limiting block. DETAILED DESCRIPTION
[0026] The following will be combined with the 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 implementation regulations 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.
[0027] See also Figure 1-5The utility model provides a technical solution: a substation concrete 3D printing construction device, including two groups of support seats 1, the two groups of support seats 1 are arranged left and right, each group of support seats 1 includes two support seats 1, and the two support seats 1 are symmetrically arranged front and back, a longitudinal slide rail 101 is fixedly installed between the two symmetrically arranged support seats 1, and the outer parts of the two longitudinal slide rails 101 are slidably connected to movable seats 102, and a gantry 103 is arranged above the two movable seats 102, and further includes: the gantry 103 A positioning assembly 2 is provided at the connection with the two movable seats 102, and a support assembly 3 is provided between the two front support seats 1 and the two rear support seats 1. The positioning assembly 2 includes a U-shaped card 201 symmetrically inserted into the inside of the movable seat 102, and two sets of positioning holes 202 are symmetrically opened at both ends of the gantry 103. The U-shaped card 201 is plugged into the positioning hole 202. The movable seat 102 is fixedly installed with a fixing rod 203, and a through hole 204 is opened on one side of the U-shaped card 201, and is fixed. The rod 203 is plugged into the through hole 204, and a fixing block 205 is symmetrically installed on one side of the U-shaped card 201, wherein the interior of the two fixing blocks 205 are slidably connected to the positioning rods 206, and the exterior of the fixing rod 203 is symmetrically provided with a positioning groove 207, and the positioning rod 206 is engaged with the positioning groove 207. The exterior of the two positioning rods 206 is sleeved with a return spring 208, one end of the return spring 208 is fixedly connected to the fixing block 205, and the other end of the return spring 208 is fixedly installed with a mounting block 209, and the mounting block 209 is fixedly connected to the positioning rod 206, and a moving component is provided on the side of the two positioning rods 206 away from the U-shaped card 201, which can realize the rapid engagement and rapid disengagement of the positioning rod 206 and the positioning groove 207, so that when the substation is printing construction, the gantry and the movable seat are conveniently assembled, and it is convenient to disassemble and transport after use, avoiding that the overall space occupied is too large to be transported. At the same time, it is convenient for the staff to assemble the whole, thereby improving convenience and practicality.
[0028] Vertical slide rails 104 are symmetrically arranged on both sides of the gantry 103, and the outer sides of the two vertical slide rails 104 are slidably connected to the adjustment seat 105, and a horizontal slide rail 106 is fixedly installed between the two adjustment seats 105, and the outer sides of the horizontal slide rail 106 are slidably connected to the moving seat 107, and a printing nozzle 108 is fixedly installed on one side of the moving seat 107 to facilitate the adjustment of the construction height. The moving assembly includes a mounting frame 210 and a column 211. A mounting frame 210 is installed on one side of the two mounting blocks 209, and each mounting frame 210 is fixedly installed with a column 211, so that the movement of the column 211 can drive the mounting block 209 to move. The movable assembly also includes a support rod 212, a movable frame 213, a movable block 214, and a movable slot 215. A support rod 212 is provided on one side of each fixed block 205, and the outer portion of the support rod 212 is slidably connected to the movable frame 213. A circular hole is provided on one side of the movable frame 213, and movable blocks 214 are symmetrically installed at both ends of the movable frame 213. A movable slot 215 is provided on one side of the movable block 214, and the column 211 is slidably connected to the movable slot 215, so that the movement of the movable frame 213 can drive the positioning rod 206 to move. The support assembly 3 includes a support plate 301 symmetrically installed on the side close to the two groups of support seats 1. The two support plates 301 are internally provided with positioning pins 303, and a support frame 302 is provided between the two groups of support plates 301. The support frame 302 symmetrically penetrates the limiting holes 304, and the positioning pins 303 are plugged into the limiting holes 304, and the internal sliding connection of the positioning pins 303 is provided with a movable rod 305, and a telescopic spring 306 is provided on the upper part of the movable rod 305, and one end of the telescopic spring 306 is fixedly connected to the positioning pin 303, and the other end of the telescopic spring 306 is fixedly installed with a pull block 307, which is fixedly connected to the movable rod 305, so that the two groups of support seats 1 can be positioned. The positioning pins 303 are inserted into the limiting holes 304, and the internal sliding connection of the positioning pins 303 is provided with a movable rod 305. An installation slot 308 is provided inside, and a rectangular block 309 is slidably connected inside the installation slot 308. The rectangular block 309 is fixedly connected to the movable rod 305, and a connecting rod 310 is symmetrically hinged at the bottom of the rectangular block 309. The end of the connecting rod 310 away from the rectangular block 309 is hinged with a positioning block 311. The positioning block 311 is slidably connected to the positioning pin 303, so that the movement of the movable rod 305 can drive the positioning block 311 to move. A limiting block 313 is fixedly installed on one side of the bottom of the two positioning blocks 311. The internal sliding connection of the two limiting blocks 313 is the limiting rod 312, and the limiting rod 312 is fixedly connected to the installation slot 308.
[0029] Working principle: Before using this substation concrete 3D printing construction device, it is necessary to first check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 5As shown, when printing construction is carried out in the substation, the gantry 103 is inserted into the movable seat 102, and then the U-shaped card 201 is passed through the movable seat 102 and the positioning hole 202 to position the gantry 103. Then, the U-shaped card 201 is sleeved on the fixed rod 203. One end of the fixed rod 203 and the positioning rod 206 are both spherical. As the U-shaped card 201 is inserted, the positioning rod 206 can be pushed to move, so that the positioning rod 206 slides on the fixed block 205 and stretches the reset spring 208. At this time, the return spring 208 is in a stretched state, and then the U-shaped card 201 is inserted to align the positioning rod 206 with the positioning groove 207. The return spring 208 recovers its deformation, so that the positioning rod 206 can be reset and engaged with the positioning groove 207, and the U-shaped card 201 is positioned to realize the assembly between the gantry 103 and the movable seat 102. During the construction process, the printing position can be adjusted forward and backward through the longitudinal slide rail 101, the printing height can be adaptively adjusted through the vertical slide rail 104, and the printing height can be adaptively adjusted through the horizontal slide rail 101. The movable frame 213 can be moved to the left and right, and the movable frame 213 can be disassembled after the construction is completed. When the movable frame 213 is moved, the fixed rod 203 is prevented from blocking the movement of the movable frame 213 by the setting of the round hole. The movement of the movable frame 213 can drive the movable block 214 to move. After the movable block 214 moves, it can drive the positioning rod 206 to move through the sliding connection between the movable groove 215 and the column rod 211, so that the positioning rod 206 is disengaged from the positioning groove 207, so that the U-shaped card 201 loses its limit, and the U-shaped card 201 is quickly positioned and removed, so that the gantry 103 and the movable seat 102 can be conveniently disassembled and assembled, so that when the printing construction is carried out in the substation, the gantry 103 and the movable seat 102 are conveniently assembled and assembled, and the construction operation can be quickly carried out. After the construction is completed, the gantry 103 and the movable seat 102 can be quickly disassembled, which is convenient for disassembly and transportation after use, avoiding that the overall space occupied is too large and difficult to transport, thereby improving convenience and practicality.
[0030] The locating block 311 is fixed to the upper and lower ends of the support frame 302 so as to be able to move the locating block 311 and the support frame 301. The positioning pin 303 can be positioned, and the support frame 302 can be positioned through the positioning pin 303. The two support frames 302 can support the two groups of support seats 1, thereby improving the overall stability. When disassembling the support frame 302, pulling the pull block 307 drives the movable rod 305 to move, so that the positioning block 311 can be pulled to move by the connecting rod 310, so that the positioning block 311 is retracted into the installation groove 308, so that the positioning pin 303 loses its limit, the positioning pin 303 can be removed, and then the support frame 302 can be taken out. Through the support assembly 3, the two groups of support seats 1 can be supported and limited during construction, thereby improving the overall rigidity and facilitating subsequent disassembly, thereby improving practicality.
[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A substation concrete 3D printing construction device, comprising two groups of support seats (1), the two groups of support seats (1) being arranged left and right, each group of support seats (1) comprising two support seats (1), and the two support seats (1) being symmetrically arranged front and back; A longitudinal slide rail (101) is fixedly installed between two support seats (1) symmetrically arranged front and back, and movable seats (102) are slidably connected to the outsides of the two longitudinal slide rails (101), and a gantry (103) is provided above the two movable seats (102); It is characterized by: Also includes: Positioning components (2) are provided at the connection points between the gantry (103) and the two movable seats (102), and support components (3) are provided between the two front support seats (1) and between the two rear support seats (1); The positioning assembly (2) includes a U-shaped card (201) symmetrically inserted into the interior of the movable seat (102), two sets of positioning holes (202) are symmetrically opened at both ends of the gantry (103), the U-shaped card (201) is plugged into the positioning holes (202), the movable seat (102) is fixedly installed with a fixing rod (203), and a through hole (204) is opened through one side of the U-shaped card (201), and the fixing rod (203) is plugged into the through hole (204), and a fixing block (205) is symmetrically installed on one side of the U-shaped card (201); The interiors of the two fixed blocks (205) are both slidably connected to positioning rods (206), the exteriors of the fixed rods (203) are symmetrically provided with positioning grooves (207), and the positioning rods (206) are engaged with the positioning grooves (207), and the exteriors of the two positioning rods (206) are both sleeved with return springs (208), one end of the return spring (208) is fixedly connected to the fixed block (205), and the other end of the return spring (208) is fixedly installed with a mounting block (209), and the mounting block (209) is fixedly connected to the positioning rods (206), and a moving assembly is provided on the side of the two positioning rods (206) away from the U-shaped card (201), and the moving assembly can realize rapid engagement and rapid disengagement of the positioning rods (206) and the positioning grooves (207).
2. A substation concrete 3D printing construction device according to claim 1, characterized in that: Vertical slide rails (104) are symmetrically provided on both sides of the gantry (103), and the outer portions of the two vertical slide rails (104) are slidably connected to adjustment seats (105), and a transverse slide rail (106) is fixedly installed between the two adjustment seats (105), and the outer portions of the transverse slide rail (106) are slidably connected to a movable seat (107), and a printing nozzle (108) is fixedly installed on one side of the movable seat (107).
3. A substation concrete 3D printing construction device according to claim 2, characterized in that: The moving assembly comprises a mounting frame (210) and a column (211). The mounting frame (210) is mounted on one side of each of the two mounting blocks (209), and each mounting frame (210) is fixedly mounted with a column (211).
4. A substation concrete 3D printing construction device according to claim 3, characterized in that: The movable assembly further comprises a support rod (212), a movable frame (213), a movable block (214), and a movable groove (215). A support rod (212) is provided on one side of each fixed block (205), and the outer portion of the support rod (212) is slidably connected to the movable frame (213). A circular hole is provided through one side of the movable frame (213), and movable blocks (214) are symmetrically installed at both ends of the movable frame (213). A movable groove (215) is provided through one side of the movable block (214), and the column rod (211) is slidably connected to the movable groove (215).
5. The substation concrete 3D printing construction device according to claim 1, characterized in that: The support assembly (3) comprises support plates (301) symmetrically mounted on adjacent sides of two groups of support seats (1), positioning pins (303) being inserted into the interiors of the two support plates (301), and a support frame (302) being arranged between the two groups of support plates (301), and limiting holes (304) being symmetrically provided through the support frame (302), and the positioning pins (303) being plugged into the limiting holes (304), and a movable rod (305) being slidably connected to the interior of the positioning pins (303), and a telescopic spring (306) being sleeved on the exterior of the movable rod (305), and one end of the telescopic spring (306) being fixedly connected to the positioning pin (303), and a pull block (307) being fixedly mounted on the other end of the telescopic spring (306), and the pull block (307) being fixedly connected to the movable rod (305).
6. The substation concrete 3D printing construction device according to claim 5, characterized in that: The interior of the positioning pin (303) is provided with a mounting groove (308), and a rectangular block (309) is slidably connected to the interior of the mounting groove (308). The rectangular block (309) is fixedly connected to the movable rod (305), and a connecting rod (310) is symmetrically hinged at the bottom of the rectangular block (309). One end of the connecting rod (310) away from the rectangular block (309) is hinged to a positioning block (311), and the positioning block (311) is slidably connected to the positioning pin (303).
7. The substation concrete 3D printing construction device according to claim 6, characterized in that: A limiting block (313) is fixedly installed on one side of the bottom of each of the two positioning blocks (311), and the two limiting blocks (313) are internally slidably connected to a limiting rod (312), and the limiting rod (312) is fixedly connected to the installation groove (308).
Citation Information
Patent Citations
Vertical conversion flue concrete 3D printing device
CN221604655U