An electric power engineering cost accounting device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGXIA HUI AUTONOMOUS REGION ELECTRIC POWER DESIGN INST
- Filing Date
- 2025-08-18
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]本实用新型的目的在于提供一种电力工程造价成本核算装置,以解决上述背景技术中提出施工环境比较简陋,图纸不便于放置的问题
Smart Images

Figure CN224603594U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of power engineering technology, and specifically relates to a power engineering cost accounting device. Background Technology
[0002] Electrical engineering is related to the production, transmission, and distribution of electrical energy. In a broader sense, it also includes engineering projects that use electricity as a power source and energy source in various fields. It can also be understood as power transmission and transformation engineering. The transmission and distribution of electrical energy is mainly realized through high- and low-voltage AC power grids. In the past thirty years, high-voltage direct current transmission technology has made rapid progress and has been increasingly widely used in some power transmission fields.
[0003] The cost accounting device used by cost estimators is mostly a toolbox containing measuring equipment, drawings, pens, and other supplies. Although it is convenient to carry, it is inconvenient for operators to use when making on-site records because the construction environment is relatively simple and the drawings are not easy to place. Therefore, we propose a cost accounting device for power engineering. Utility Model Content
[0004] The purpose of this utility model is to provide a power engineering cost accounting device to solve the problem mentioned in the background art that the construction environment is relatively simple and the drawings are not easy to place.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a power engineering cost accounting device, comprising a first housing and a second housing, wherein the second housing is provided on one side of the first housing, and the second housing and the first housing are rotatably connected by a hinge; a mounting component is provided at the bottom of the first housing, and a mounting block is provided inside the mounting component; the mounting block and the mounting component are rotatably connected; a support leg is fixed at the bottom of the mounting block; a rotating shaft is provided inside the mounting block, and a turntable is provided at one end of the rotating shaft; a mounting hole is embedded on the surface of the turntable; a first insertion rod is provided inside the mounting hole; the first insertion rod is slidably connected to the mounting hole; a first spring is sleeved on the surface of the first insertion rod; a first limiting block is provided at one end of the first insertion rod; a first insertion hole is provided on one side of the mounting component; a second insertion hole is also provided on one side of the mounting component; a placement groove is provided inside the first housing, and multiple placement grooves are provided; a table is provided on the surface of the placement groove; and the two sides of the table are slidably connected to the inner wall of the first housing.
[0006] Preferably, one end of the second housing is provided with a fixing buckle, the fixing buckle is rotatably connected to the second housing, and one end of the first housing is provided with a locking block.
[0007] Preferably, a fixing block is provided at one end of the first housing, and a second insert rod is provided in the middle of the fixing block, and the second insert rod and the fixing block are slidably connected.
[0008] Preferably, a second spring is sleeved on the surface of the second insertion rod, and a second limiting block is provided at one end of the second insertion rod. The second insertion rod and the locking block are fixed by interlocking.
[0009] Preferably, a handle is provided on one side of the second housing, and the handle is fixedly connected to the second housing.
[0010] Preferably, there are six sets of support legs, located at the bottom of the two shells respectively.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. The first housing, second housing, mounting parts, mounting block, support leg, turntable, mounting hole, first insertion rod, first spring, first limit block and two insertion holes provide convenience for carrying the accounting tool, and facilitate the placement of drawings, making it more convenient to use.
[0013] 2. By using the provided second insert rod, second spring, and locking block, when fixing the two housings, the two housings are closed together. Pulling the second insert rod compresses the second spring, and then the fixing buckle engages with the surface of the locking block. Releasing the second insert rod will allow it to insert into the interior of the locking block under the reaction force of the second spring, thus completing the fixing between the two housings. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the first shell structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the folded structure of this utility model;
[0017] Figure 4 For the present utility model Figure 2 Enlarged structural diagram of section A;
[0018] Figure 5 For the present utility model Figure 3 Enlarged structural diagram of section B.
[0019] In the diagram: 1. First housing; 2. Second housing; 3. Mounting component; 4. Mounting block; 5. Support leg; 6. Turntable; 7. Mounting hole; 8. First insertion rod; 9. First spring; 10. First limiting block; 11. First insertion hole; 12. Second insertion hole; 13. Tabletop; 14. Placement slot; 15. Fixing buckle; 16. Locking block; 17. Fixing block; 18. Second insertion rod; 19. Second spring; 20. Second limiting block; 21. Handle. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-5 This utility model provides a technical solution: a power engineering cost accounting device, including a first housing 1 and a second housing 2. The second housing 2 is provided on one side of the first housing 1. The second housing 2 and the first housing 1 are rotatably connected by a hinge. The bottom of the first housing 1 is provided with a mounting component 3. The mounting component 3 has a mounting block 4 inside. The mounting block 4 and the mounting component 3 are rotatably connected. The bottom of the mounting block 4 is fixed with a support leg 5. The mounting block 4 has a rotating shaft inside. One end of the rotating shaft is provided with a turntable 6. The surface of the turntable 6 is embedded with a mounting hole 7. The mounting hole 7 has a first insertion rod 8 inside. The first insertion rod 8 is slidably connected to the mounting hole 7. The surface of the first insertion rod 8 is fitted with a first spring 9. One end of the first insertion rod 8 is provided with a first limiting block 10. One side of the mounting component 3 is provided with a first insertion hole 11. Another side of the mounting component 3 is provided with a second insertion hole 12. The inside of the first housing 1 is provided with a placement groove 14. Multiple placement slots 14 are provided, and a tabletop 13 is provided on the surface of the placement slot 14. The two sides of the tabletop 13 are slidably connected to the inner wall of the first housing 1. The first housing 1, the second housing 2, the mounting part 3, the mounting block 4, the support leg 5, the turntable 6, the mounting hole 7, the first insertion rod 8, the first spring 9, the first limit block 10, and the two insertion holes provide convenience for carrying accounting tools and facilitate the placement of drawings, making it more convenient to use. When in use, the tool is placed inside the placement slot 14 to complete the storage. When placing the drawing, the first insertion rod 8 is pulled to compress the first spring 9, and the support leg 5 is rotated to drive the turntable 6 to rotate. When the support leg 5 is rotated to a suitable position, the first insertion rod 8 is released, and it will insert into the first insertion hole 11 under the reaction force of the first spring 9 to complete the fixation. At this time, the drawing only needs to be placed on the surface of the tabletop 13 to start the operation.
[0022] Specifically, one end of the second housing 2 is provided with a fixing buckle 15, which is rotatably connected to the second housing 2. One end of the first housing 1 is provided with a locking block 16. The fixing buckle 15 and the locking block 16 are provided to achieve the fixation between the first housing 1 and the second housing 2.
[0023] Specifically, a fixing block 17 is provided at one end of the first housing 1, and a second insertion rod 18 is provided in the middle of the fixing block 17. The second insertion rod 18 and the fixing block 17 are slidably connected. The two housings can be further fixed by the fixing block 17 and the second insertion rod 18.
[0024] Specifically, a second spring 19 is sleeved on the surface of the second insertion rod 18, and a second limiting block 20 is provided at one end of the second insertion rod 18. The second insertion rod 18 and the locking block 16 are fixed by interlocking. The control function of the second insertion rod 18 is realized by the provided second spring 19 and second limiting block 20.
[0025] Specifically, a handle 21 is provided on one side of the second housing 2. The handle 21 is fixedly connected to the second housing 2, and the handle 21 provides convenience for taking and putting away the device.
[0026] Specifically, there are six sets of support legs 5, located at the bottom of the two shells respectively.
[0027] In this embodiment, when using the device, the tool is placed inside the placement slot 14, and the two housings are closed to complete the storage and carrying of the tool. When placing the drawing, the first insertion rod 8 is pulled to compress the first spring 9, and the support leg 5 is rotated to drive the turntable 6 to rotate. When the support leg 5 rotates to a suitable position, the first insertion rod 8 is released, and it will insert into the first insertion hole 11 under the reaction force of the first spring 9 to complete the fixation. At this time, the table 13 is pulled to take out the required tool from inside the placement slot 14, and then the table 13 is closed. The drawing only needs to be placed on the surface of the table 13 to start the operation. When fixing the two housings, the two housings are closed together, the second insertion rod 18 is pulled to compress the second spring 19, and the fixing buckle 15 is engaged with the surface of the locking block 16. The second insertion rod 18 is released, and it will insert into the locking block 16 under the reaction force of the second spring 19 to complete the fixation between the two housings.
[0028] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A power engineering cost accounting device, comprising a first housing (1) and a second housing (2), characterized in that: A second housing (2) is provided on one side of the first housing (1). The second housing (2) and the first housing (1) are rotatably connected by a hinge. A mounting part (3) is provided at the bottom of the first housing (1). A mounting block (4) is provided inside the mounting part (3). The mounting block (4) and the mounting part (3) are rotatably connected. A support leg (5) is fixed at the bottom of the mounting block (4). A rotating shaft is provided inside the mounting block (4). A turntable (6) is provided at one end of the rotating shaft. A mounting hole (7) is embedded on the surface of the turntable (6). A first insert rod is provided inside the mounting hole (7). (8), the first insertion rod (8) and the mounting hole (7) are slidably connected. The surface of the first insertion rod (8) is fitted with a first spring (9). One end of the first insertion rod (8) is provided with a first limiting block (10). One side of the mounting component (3) is provided with a first insertion hole (11). One side of the mounting component (3) is also provided with a second insertion hole (12). The interior of the first housing (1) is provided with a placement groove (14). There are multiple placement grooves (14). The surface of the placement groove (14) is provided with a table (13). The two sides of the table (13) are slidably connected to the inner wall of the first housing (1).
2. The power engineering cost accounting device according to claim 1, characterized in that: The second housing (2) is provided with a fixing buckle (15) at one end, and the fixing buckle (15) is rotatably connected to the second housing (2). The first housing (1) is provided with a locking block (16) at one end.
3. The power engineering cost accounting device according to claim 2, characterized in that: One end of the first housing (1) is provided with a fixing block (17), and the middle part of the fixing block (17) is provided with a second insertion rod (18), and the second insertion rod (18) and the fixing block (17) are slidably connected.
4. The power engineering cost accounting device according to claim 3, characterized in that: The surface of the second insertion rod (18) is fitted with a second spring (19), and one end of the second insertion rod (18) is provided with a second limiting block (20). The second insertion rod (18) and the locking block (16) are fixed by interlocking.
5. The power engineering cost accounting device according to claim 1, characterized in that: A handle (21) is provided on one side of the second housing (2), and the handle (21) is fixedly connected to the second housing (2).
6. The power engineering cost accounting device according to claim 1, characterized in that: The support legs (5) are provided in six sets, which are located at the bottom of the two shells respectively.