Electrical equipment exposed foundation concrete chamfering device
By designing the exposed foundation concrete chamfer device of electrical equipment, and using sliding chamfers and rotating handles to achieve automated chamfers, the problems of unsightly chamfer effects, low quality and inaccurate position in the prior art are solved, the chamfer efficiency and aesthetics are improved, and labor intensity is reduced.
Patent Information
- Application Number
- CN202420596461.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-26
AI Technical Summary
The existing concrete foundation chamfering process relies on manual operation, resulting in unsightly chamfering effect, low quality, inaccurate position, and tiring and low efficiency.
A concrete chamfer device for exposed foundation of electrical equipment is designed, including square and circular infrastructure, and a sliding chamfer is used to slide into the C-shaped slide for chamfering or chamfering by rotating the handle to achieve automated chamfering.
Accurate control of chamfer position is achieved, with higher efficiency, better aesthetics of chamfers, smoother surface, reduce cracks, reduce labor intensity, meet construction process requirements, and the device can shrink, saving space for placement.
Smart Images

Figure CN222594941U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete construction and provides a concrete chamfering device for exposed foundations of electrical equipment. Background Art
[0002] During the construction of the power transmission line foundation, the concrete foundation is exposed to a certain height from the ground, and the foundation shape is generally cylindrical and rectangular. According to the relevant standard process requirements, the exposed ground parts of outdoor foundations such as substations or booster stations must adopt chamfering technology, and the exposed foundation should be set with arc chamfers, which is both beautiful and protects the foundation, and avoids the damage of the concrete corners due to bumps and other factors during the subsequent construction process.
[0003] Currently, most chamfering construction relies on handheld operation by construction workers. The operating tools used are relatively simple and the process completion degree is low. If the construction workers are not proficient in operation, the final chamfering effect may not be beautiful enough, the chamfering quality is relatively low, and the chamfering position is not easy to control accurately. It relies too much on the workers' own operating level, resulting in uneven and uneven edges and corners, rough surfaces, and easy cracks, which cannot meet the construction process requirements. In addition, manual operation requires high concentration, is more tiring, and has low chamfering efficiency. Utility Model Content
[0004] The utility model aims to provide a concrete chamfering device for an exposed foundation of an electrical device, so as to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A device for chamfering exposed foundation concrete of electrical equipment is used for chamfering exposed concrete foundation supporting electrical equipment, comprising a square foundation frame and a circular foundation frame, the square foundation frame comprising four telescopic frames enclosing a square, each telescopic frame comprising a fixed arm and a telescopic arm, the fixed arm and the telescopic arm are slidably connected, two fixed arm ends are fixedly connected, two telescopic arm ends are fixedly connected, a scraper 1 is slidably arranged on the side of the fixed arm, the circular foundation frame is erected on the square foundation frame through a telescopic erecting rod, the circular foundation frame comprises a handle and a radial telescopic rod, a handle is rotatably arranged in the middle of the circular foundation frame, the lower part of the handle is fixedly connected to the radial telescopic rod, and a scraper 2 is arranged at the lower part of the radial telescopic rod.
[0007] Furthermore, the square base frame also includes a C-shaped slide 1, a C-shaped slide 2 and a sliding chamfering device. The C-shaped slide 1 is fixed to the side of the fixed arm, the C-shaped slide 2 is slidably arranged in the C-shaped slide 1, the end of the C-shaped slide 2 away from the C-shaped slide 1 is fixed to the end of the telescopic arm, the sliding chamfering device is slidably arranged in the C-shaped slide 1 or the C-shaped slide 2, and a scraper 1 is arranged at the bottom of the sliding chamfering device.
[0008] Furthermore, the circular base frame also includes a connecting plate, a telescopic rod and a telescopic connecting rod. The middle part of the connecting plate is rotatably connected to the handle, the lower part of the telescopic rod is slidably connected to the telescopic connecting rod, the lower part of the telescopic connecting rod is fixedly connected to a scraper 2, and four telescopic rods are evenly arranged along the circumference of the outer side of the connecting plate. A right-angle bracket is fixed to the end of the telescopic bracket away from the connecting plate, and the right-angle bracket is in contact with the upper surface of the fixed arm.
[0009] Furthermore, the sliding chamfering device includes a sliding plate and a telescopic plate, which are slidably connected to each other, a T-shaped block is arranged on the upper part of the sliding plate, the T-shaped block is slidably arranged in C-shaped slideway 1 or C-shaped slideway 2, and a scraper 1 is fixedly connected to the lower end of the telescopic plate.
[0010] Furthermore, the square basic frame also includes supporting legs and telescopic legs, the supporting legs are fixedly connected to the lower part of the connection between the two fixed arms, the supporting legs are fixedly connected to the lower part of the connection between the two telescopic arms, and the telescopic legs are slidably connected to the lower part of the supporting legs.
[0011] Furthermore, the telescopic rod includes a rod fixed end and a rod telescopic end, the rod fixed end and the rod telescopic end are slidably connected, the telescopic rod includes a fixed connecting rod and a right-angle rod, the fixed connecting rod and the upper part of the right-angle rod are slidably connected, and the lower part of the right-angle rod and the telescopic connecting rod are slidably connected.
[0012] Furthermore, the scraper 1 is roughly a triangular block, and the scraper 1 has a concave arc surface.
[0013] Furthermore, a gap is left between one end of the C-shaped slideway 1 away from the C-shaped slideway 2 and the fixed arm opposite thereto.
[0014] Furthermore, the scraper 2 is roughly a triangular block, and the scraper 2 has a concave arc surface.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] 1. The utility model provides a chamfering device for exposed foundation concrete of electrical equipment. By setting up a square foundation frame or a circular foundation frame, a sliding chamferer is used to slide in a C-shaped slideway for chamfering or a handle is turned for chamfering. Compared with manual chamfering, the chamfering position is accurate, the efficiency is higher, the chamfering appearance is better, the surface is smoother, and the generation of cracks can be effectively avoided. The hands are freed, the labor intensity is reduced, and the construction process requirements can be better met. In addition, the device is retractable to save placement space.
[0017] 2. The utility model provides a device for chamfering exposed foundation concrete of electrical equipment, wherein a circular foundation frame is erected on a square foundation frame by means of a telescopic erection rod, and both square concrete foundation chamfering and circular concrete foundation chamfering can be performed.
[0018] 3. The utility model provides a chamfering device for exposed foundation concrete of electrical equipment, wherein the telescopic arms, telescopic legs and telescopic plates of the square foundation frame are all telescopic, thereby being able to adapt to square concrete foundations of different lengths, widths and heights.
[0019] 4. The utility model provides a device for chamfering exposed foundation concrete of electrical equipment, wherein the telescopic support rod, the diameter telescopic rod and the telescopic connecting rod of the circular foundation frame are all telescopic, thereby being able to adapt to circular concrete foundations of different diameters and heights. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a structural schematic diagram of a square foundation frame of a concrete chamfering device for an exposed foundation of an electrical equipment according to the utility model;
[0021] Figure 2 It is a structural schematic diagram of a connection state of a circular foundation frame and a square foundation frame of a concrete chamfering device for an exposed foundation of an electrical equipment according to the utility model;
[0022] Figure 3 It is a structural schematic diagram of the connection state of the fixed arm, the supporting leg and the telescopic leg of a concrete chamfering device for an exposed foundation of an electrical equipment according to the utility model;
[0023] Figure 4 It is a structural schematic diagram of the connection state of the telescopic arm, the supporting leg and the telescopic leg of a concrete chamfering device for an exposed foundation of an electrical equipment according to the utility model;
[0024] Figure 5 For this utility model Figure 1 The enlarged view of the M in the middle;
[0025] Figure 6 It is a structural schematic diagram of a sliding chamfering device for concrete chamfering of an exposed foundation of an electrical equipment according to the utility model;
[0026] Figure 7 It is a structural schematic diagram of a circular foundation frame of a concrete chamfering device for an exposed foundation of an electrical equipment according to the utility model;
[0027] Figure 8 The utility model is a structural schematic diagram of a telescopic rod of a concrete chamfering device for an exposed foundation of an electrical equipment.
[0028] In the figure: 1. square base frame; 2. circular base frame; 3. square concrete foundation; 4. circular concrete foundation; 11. fixed arm; 12. telescopic arm; 13. supporting leg; 14. telescopic leg; 15. fixed block; 16. C-shaped slideway 1; 17. C-shaped slideway 2; 18. sliding chamfer; 181. sliding plate; 182. telescopic plate; 183. scraper 1; 184. T-shaped block; 19. cushion block; 21. connecting plate; 23. telescopic rod; 231. fixed end of rod; 232. telescopic end of rod; 24. handle; 25. radial telescopic rod; 251. fixed connecting rod; 252. right-angle rod; 26. telescopic connecting rod; 27. scraper 2. DETAILED DESCRIPTION
[0029] 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.
[0030] In the following description of the utility model, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. The term "connection" only indicates the connection between devices and has no special meaning.
[0031] In addition, the technical fields and installation methods involved in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0032] Specific implementation: Please refer to Figure 1-Figure 8A device for chamfering exposed foundation concrete of electrical equipment is used for chamfering exposed concrete foundation supporting electrical equipment, comprising a square foundation frame 1 and a circular foundation frame 2, the circular foundation frame 2 is set up on the square foundation frame 1, the square foundation frame 1 comprises four telescopic frames enclosed in a square shape, each telescopic frame comprises a fixed arm 11 and a telescopic arm 12, the fixed arm 11 and the telescopic arm 12 are slidably connected, the ends of the two fixed arms 11 are fixedly connected, and the ends of the two telescopic arms 12 are fixedly connected, the square foundation frame 1 also comprises a supporting leg 13, a telescopic leg 14, a C-shaped slideway 16, a C-shaped slideway 2 17 and a sliding chamfering device 18, two The lower part of the connection of the fixed arm 11 is fixedly connected to the support leg 13, the lower part of the connection of the two telescopic arms 12 is fixedly connected to the support leg 13, the lower part of the support leg 13 is slidably connected to the telescopic leg 14, a C-shaped slide 16 is fixed to the side of the fixed arm 11, a C-shaped slide 17 is slidably arranged in the C-shaped slide 16, one end of the C-shaped slide 17 away from the C-shaped slide 16 is fixed to the end of the telescopic arm 12, a sliding chamfering device 18 is slidably arranged in the C-shaped slide 16 or the C-shaped slide 17, a scraper 183 is arranged at the lower part of the sliding chamfering device 18, and the scraper 183 can chamfer on the square concrete foundation 3.
[0033] The circular basic frame 2 includes a connecting plate 21, a telescopic rod 23, a handle 24, a radial telescopic rod 25, a telescopic connecting rod 26 and a second scraper 27. The middle part of the connecting plate 21 is rotatably connected to the handle 24, the lower part of the handle 24 is fixedly connected with the radial telescopic rod 25, the lower part of the radial telescopic rod 25 is slidably connected with the telescopic connecting rod 26, the lower part of the telescopic connecting rod 26 is fixedly connected with the second scraper 27, and the second scraper 27 can be chamfered on the circular concrete foundation 4. Four telescopic rods 23 are evenly arranged along the circumferential direction of the outer side of the connecting plate 21. A right-angled bracket is fixed to the end of the telescopic rod 23 away from the connecting plate 21, and the right-angled bracket is in contact with the upper surface of the fixed arm 11. The telescopic rod 23 can enable the circular basic frame 2 to be erected on the square basic frame 1.
[0034] The telescopic pole 23 includes a pole fixed end 231 and a pole telescopic end 232, which are slidably connected. The pole fixed end 231 and the pole telescopic end 232 are respectively and evenly spaced apart with a plurality of through mounting holes, the mounting holes on the pole fixed end 231 and the pole telescopic end 232 are spaced apart at equal distances, and at least two mounting holes on the pole fixed end 231 are connected to corresponding two mounting holes on the pole telescopic end 232 by bolts. This arrangement can make the connection between the pole fixed end 231 and the pole telescopic end 232 more stable.
[0035] The sliding chamfering device 18 includes a sliding plate 181 and a telescopic plate 182, which are slidably connected to each other. A T-shaped block 184 is arranged on the upper part of the sliding plate 181, and the T-shaped block 184 is slidably arranged in a C-shaped slideway 16 or a C-shaped slideway 2 17. A scraper 183 is fixedly connected to the lower end of the telescopic plate 182. A plurality of through holes are evenly spaced on the sliding plate 181 and the telescopic plate 182, respectively. The spacing distance between the through holes on the sliding plate 181 and the telescopic plate 182 is equal. At least two through holes on the sliding plate 181 are connected to the corresponding two through holes on the telescopic plate 182 by bolts. This arrangement can make the connection between the sliding plate 181 and the telescopic plate 182 more stable.
[0036] The scraper 183 is roughly a triangular block, and the scraper 183 has a concave arc surface.
[0037] A plurality of through sockets 1 are evenly spaced apart on the fixed arm 11 and the telescopic arm 12, and the sockets 1 on the fixed arm 11 and the telescopic arm 12 are spaced at equal distances. At least two sockets 1 on the fixed arm 11 are connected to the corresponding two sockets 1 on the telescopic arm 12 by bolts. This arrangement can make the connection between the fixed arm 11 and the telescopic arm 12 more stable.
[0038] The support leg 13 and the telescopic leg 14 are respectively provided with a plurality of through sockets 2 that are evenly spaced apart, and the sockets 2 on the support leg 13 and the telescopic leg 14 are spaced apart at equal distances. At least two sockets 2 on the support leg 13 are connected to the corresponding two sockets 2 on the telescopic leg 14 by bolts. This arrangement can make the connection between the support leg 13 and the telescopic leg 14 more stable, and a fixing block 15 is fixedly connected to the bottom of the telescopic leg 14.
[0039] A gap is left between one end of the C-shaped slideway 16 away from the C-shaped slideway 2 17 and the fixed arm 11 opposite thereto, for installing and disassembling the sliding chamfering device 18 .
[0040] A pad 19 is installed at the connection of the two telescopic arms 12. The lower part of the pad 19 is fixedly connected to the support leg 13. The pad 19 can make the fixed block 15 at the lower part of the telescopic arm 12 and the fixed block 15 at the lower part of the fixed arm 11 better aligned.
[0041] The telescopic rod 25 includes a fixed rod 251 and a right-angle rod 252. The fixed rod 251 and the upper part of the right-angle rod 252 are slidably connected. The lower part of the right-angle rod 252 is slidably connected to the telescopic rod 26. The upper parts of the fixed rod 251 and the right-angle rod 252 are evenly spaced and provided with a plurality of through openings. The spacing between the openings of the fixed rod 251 and the upper parts of the right-angle rod 252 is equal. The fixed rod 251 has at least two openings that are connected to the corresponding two openings on the right-angle rod 252. Bolt connection, this setting can make the connection between the fixed rod 251 and the right-angle rod 252 more stable, a number of through openings 2 are evenly spaced on the lower part of the right-angle rod 252 and the telescopic link 26, the spacing between the openings 2 on the lower part of the right-angle rod 252 and the telescopic link 26 is equal, at least two openings 2 on the telescopic link 26 are connected to the corresponding two openings 2 on the right-angle rod 252 by bolts, this setting can make the connection between the right-angle rod 252 and the telescopic link 26 more stable.
[0042] The scraper blade 27 is roughly a triangular block, and has a concave arc surface.
[0043] The working principle of a concrete chamfering device for an exposed foundation of an electrical equipment is as follows: when chamfering a square concrete foundation 3, the telescopic legs 14 are adjusted so that the device is at a suitable height, the position of the telescopic arms 12 is adjusted so that the device adapts to the length and width of the square concrete foundation 3, the device is placed in the use position so that the square concrete foundation 3 is located inside the device, the telescopic plate 182 is adjusted so that the arc surface position of the scraper 183 corresponds to the upper edge of the square concrete foundation 3, each telescopic arm 12 is adjusted so that the arc surface of the scraper 183 contacts the upper edge of the square concrete foundation 3, the sliding chamfering device 18 is slid so that the scraper 183 generates a chamfer on the upper edge of the square concrete foundation 3, after the chamfering on one side is completed, the sliding chamfering device 18 is removed from the gap between the C-shaped slideway 16 and the fixed arm 11, and the sliding chamfering device 18 is installed on the other side to continue chamfering;
[0044] When chamfering the circular concrete foundation 4, adjust the telescopic legs 14 so that the device is at a suitable height, adjust the position of the telescopic arms 12 so that the device adapts to the diameter of the circular concrete foundation 4, adjust the telescopic lever 23 so that the circular base frame 2 can be placed on the square base frame 1, adjust the telescopic connecting rod 26 so that the arc surface position of the scraper 27 corresponds to the upper edge of the circular concrete foundation 4, adjust the upper part of the telescopic rod 25 so that the arc surface of the scraper 27 contacts the upper edge of the circular concrete foundation 4, and turn the handle 24 to make the scraper 27 chamfer the upper edge of the circular concrete foundation 4.
[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for chamfering exposed concrete foundation of electrical equipment, used for chamfering exposed concrete foundation supporting electrical equipment, characterized in that: The invention comprises a square base frame (1) and a circular base frame (2), wherein the square base frame (1) comprises four telescopic frames which are enclosed in a square shape, each telescopic frame comprising a fixed arm (11) and a telescopic arm (12), wherein the fixed arm (11) and the telescopic arm (12) are slidably connected, the ends of the two fixed arms (11) are fixedly connected, the ends of the two telescopic arms (12) are fixedly connected, a scraper 1 (183) is slidably arranged on the side of the fixed arm (11), the circular base frame (2) is erected on the square base frame (1) through a telescopic erecting rod (23), the circular base frame (2) comprises a handle (24) and a radial telescopic rod (25), a handle (24) is rotatably arranged in the middle of the circular base frame (2), the lower part of the handle (24) is fixedly connected to the radial telescopic rod (25), and a scraper 2 (27) is arranged on the lower part of the radial telescopic rod (25).
2. The device for chamfering exposed foundation concrete of electrical equipment according to claim 1, characterized in that: The square base frame (1) further comprises a C-shaped slideway 1 (16), a C-shaped slideway 2 (17) and a sliding chamfering device (18); the C-shaped slideway 1 (16) is fixed to the side of the fixed arm (11); the C-shaped slideway 2 (17) is slidably arranged in the C-shaped slideway 1 (16); the end of the C-shaped slideway 2 (17) away from the C-shaped slideway 1 (16) is fixed to the end of the telescopic arm (12); the sliding chamfering device (18) is slidably arranged in the C-shaped slideway 1 (16) or the C-shaped slideway 2 (17); and a scraper 1 (183) is arranged at the lower part of the sliding chamfering device (18).
3. The device for chamfering exposed foundation concrete of electrical equipment according to claim 1, characterized in that: The circular base frame (2) further comprises a connecting plate (21), a telescopic lever (23) and a telescopic connecting rod (26); the middle portion of the connecting plate (21) is rotatably connected to the handle (24); the lower portion of the radial telescopic lever (25) is slidably connected to the telescopic connecting rod (26); a scraper blade (27) is fixedly connected to the lower portion of the telescopic connecting rod (26); four telescopic levers (23) are evenly spaced along the circumference of the outer side of the connecting plate (21); a right-angle lever is fixed to one end of the telescopic lever (23) away from the connecting plate (21); and the right-angle lever contacts the upper surface of the fixed arm (11).
4. The device for chamfering exposed foundation concrete of electrical equipment according to claim 2, characterized in that: The sliding chamfering device (18) comprises a sliding plate (181) and a telescopic plate (182), wherein the sliding plate (181) and the telescopic plate (182) are slidably connected, a T-shaped block (184) is arranged on the upper part of the sliding plate (181), and the T-shaped block (184) is slidably arranged in a C-shaped slideway 1 (16) or a C-shaped slideway 2 (17), and a scraper 1 (183) is fixedly connected to the lower end of the telescopic plate (182).
5. The device for chamfering exposed foundation concrete of electrical equipment according to claim 1, characterized in that: The square base frame (1) further comprises a supporting leg (13) and a telescopic leg (14); the supporting leg (13) is fixedly connected to the lower part of the connection between the two fixed arms (11); the supporting leg (13) is fixedly connected to the lower part of the connection between the two telescopic arms (12); and the telescopic leg (14) is slidably connected to the lower part of the supporting leg (13).
6. The device for chamfering exposed foundation concrete of electrical equipment according to claim 3, characterized in that: The telescopic rod (23) comprises a rod fixed end (231) and a rod telescopic end (232), the rod fixed end (231) and the rod telescopic end (232) are slidably connected, the telescopic rod (25) comprises a fixed connecting rod (251) and a right-angle rod (252), the fixed connecting rod (251) and the upper part of the right-angle rod (252) are slidably connected, and the lower part of the right-angle rod (252) and the telescopic connecting rod (26) are slidably connected.
7. The device for chamfering exposed foundation concrete of electrical equipment according to claim 1, characterized in that: The scraper 1 (183) is roughly a triangular block, and the scraper 1 (183) has a concave arc surface.
8. The device for chamfering exposed foundation concrete of electrical equipment according to claim 2, characterized in that: A gap is left between one end of the C-shaped slideway 1 (16) away from the C-shaped slideway 2 (17) and the fixed arm (11) opposite thereto.
9. The device for chamfering exposed foundation concrete of electrical equipment according to claim 1, characterized in that: The scraper blade 2 (27) is roughly a triangular block, and the scraper blade 2 (27) has a concave arc surface.