Maintenance auxiliary device for graphene terrestrial heat

Abstract

The utility model belongs to the technical field of graphene terrestrial heat, and discloses a maintenance auxiliary device for graphene terrestrial heat, which comprises a shell, a cylinder is movably connected in the shell, one end of the cylinder is fixedly connected with a gear, and the top of the shell is in threaded connection with a first threaded rod. Through cooperation of a gear, a second connecting rod, a third connecting rod, a clamping block and other structures, the device has the effect of conveniently clamping and supporting the lifted side of a floor, by rotating a first threaded rod, a cylinder and the gear on the cylinder are driven to rotate, and then a first tooth plate and a second tooth plate are driven to move oppositely; when the floor is lifted, one end of a third connecting rod moves upwards, meanwhile, a clamping block is driven to rotate with a rotating shaft as the axis, the floor is clamped through a clamping plate, so that one side of the floor is lifted upwards, then a first threaded rod stops rotating, and then the effect of conveniently clamping and supporting the lifted side of the floor is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of graphene geothermal energy, and specifically relates to a maintenance auxiliary device for graphene geothermal energy. Background Technique

[0002] Graphene geothermal energy is a new technology that uses graphene materials to improve the utilization efficiency of geothermal energy. Graphene has excellent heat transfer performance and electrical conductivity, can effectively convert geothermal energy into electrical energy or heat energy, and can help improve the collection efficiency and utilization efficiency of geothermal energy.

[0003] For example, the utility model with the publication number CN214360109U discloses a maintenance auxiliary device for graphene geothermal energy, including a support rod. The number of the support rods is two groups. Clamping blocks are installed on the outer surfaces of one sides of the two support rods. A connecting rod is connected between the two clamping blocks. A limiting hole is formed on the outer surface of the connecting rod. A sliding block is connected to the outer surface of the connecting rod. The number of the sliding blocks is two groups. A long hanging rod is connected to the outer surface of the lower end of the sliding block. A short hanging rod is connected to the outer surface of the lower end of the long hanging rod. A clamping plate is connected to the outer surface of the lower end of the short hanging rod. For the maintenance auxiliary device for graphene geothermal energy of the utility model, through this device, it is convenient for people to lift and fix the floor alone and repair the single piece of graphene geothermal energy under the floor, preventing the floor from being unable to be installed due to different sizes after being lifted, which has certain inconvenience.

[0004] When the above device is in use, through the design of the clamping plate and the sliding block, it is convenient to support the lifted floor. However, when the above device is in use, since the floor cannot be kept horizontal with the connecting rod after being lifted, it may cause unstable clamping. And this device needs to replace the clamping block according to the thickness of the floor, resulting in more cumbersome operation and further reducing the work efficiency. Therefore, a maintenance auxiliary device for graphene geothermal energy is proposed to solve the problems raised in the background technique. Content of the Utility Model

[0005] In order to solve the problems raised in the above background technique, the utility model provides a maintenance auxiliary device for graphene geothermal energy, which has the advantages of being convenient for clamping and supporting the lifted side of the floor.

[0006] To achieve the above object, the present utility model provides the following technical solution: A maintenance auxiliary device for graphene geothermal energy, comprising a housing, wherein a cylinder is movably connected inside the housing, a gear is fixedly connected to one end of the cylinder, a first threaded rod is threadedly connected to the top of the housing, a first toothed plate and a second toothed plate are movably connected inside the housing, first link rods are hinged to opposite ends of the first toothed plate and the second toothed plate, a second link rod is hinged to the bottom end of the first link rod, a rotating shaft is fixedly connected to the bottom of the second link rod, a third link rod is movably sleeved outside the rotating shaft, a clamping block is fixedly connected to the end of the third link rod away from the second link rod, and a second threaded rod is threadedly connected to the top of the clamping block.

[0007] Preferably, a straight notch is provided on the surface of the third link rod, the rotating shaft is movably clamped inside the straight notch, and the third link rod rotates around the rotating shaft as the axis.

[0008] Preferably, the third link rod penetrates through the outer wall of the housing and extends to the outside of the housing, and the end of the first threaded rod away from the cylinder penetrates through the outer wall of the housing and extends to the outside of the housing.

[0009] Preferably, a cross groove is provided inside the cylinder, a clamping block is provided at the end of the first threaded rod close to the cylinder, and the cross groove is used for axially limiting the clamping block when the first threaded rod rotates.

[0010] Preferably, the upper and lower sides of the gear are respectively meshed with the first toothed plate and the second toothed plate. When the first threaded rod rotates, it drives the cylinder and the gear to rotate through the cross groove. When the gear rotates, it drives the first toothed plate and the second toothed plate to move towards each other.

[0011] Preferably, when the first toothed plate moves, it drives the second link rod to move upward through the first link rod. When the second link rod moves, it drives the rotating shaft to slide inside the straight notch.

[0012] Preferably, a rubber gasket is provided at the bottom of the clamping plate. When the second threaded rod rotates, it drives the clamping plate to move downward.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] Through the cooperation among structures such as gears, the second connecting rod, the third connecting rod, and the clamping block, the device can conveniently clamp and support the lifted side of the floor. By rotating the first threaded rod, the cylinder and the gear thereon are driven to rotate, and then the gear drives the first tooth plate and the second tooth plate to move towards each other. While the two are moving, the first connecting rod drives the two second connecting rods and the rotating shaft thereon to move upward, and then one end of the third connecting rod moves upward, and at the same time drives the clamping block to rotate around the rotating shaft. While the clamping block rotates, the floor is clamped by the clamping plate, so that one side of the floor is lifted upward. Subsequently, the first threaded rod stops rotating, thus achieving the function of conveniently clamping and supporting the lifted side of the floor. Brief Description of the Drawings

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the top cross-sectional structure of the present utility model;

[0017] Figure 3 is Figure 2 the enlarged view at A in

[0018] Figure 4 is a schematic diagram of the front cross-sectional structure of the present utility model;

[0019] Figure 5 is a schematic diagram of the positional relationship among the gear, the first tooth plate, the second tooth plate, and the second connecting rod of the present utility model;

[0020] Figure 6 is a schematic diagram of the positional relationship among the second connecting rod, the third connecting rod, and the clamping block of the present utility model.

[0021] In the figure: 1. housing; 2. cylinder; 3. gear; 4. first threaded rod; 5. first tooth plate; 6. second tooth plate; 7. first connecting rod; 8. second connecting rod; 9. rotating shaft; 10. third connecting rod; 11. straight slot; 12. clamping block; 13. second threaded rod; 14. clamping plate. Detailed Description of the Preferred Embodiment

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Such as Figures 1 to 6As shown in the figure, the utility model provides a maintenance auxiliary device for graphene geothermal energy. A maintenance auxiliary device for graphene geothermal energy includes a housing 1. A cylinder 2 is movably connected inside the housing 1. A gear 3 is fixedly connected to one end of the cylinder 2. A first threaded rod 4 is threadedly connected to the top of the housing 1. A first toothed plate 5 and a second toothed plate 6 are movably connected inside the housing 1. Hinged to opposite ends of the first toothed plate 5 and the second toothed plate 6 are first connecting rods 7. Hinged to the bottom end of the first connecting rod 7 is a second connecting rod 8. Fixedly connected to the bottom of the second connecting rod 8 is a rotating shaft 9. A third connecting rod 10 is movably sleeved outside the rotating shaft 9. Fixedly connected to the end of the third connecting rod 10 away from the second connecting rod 8 is a clamping block 12. A second threaded rod 13 is threadedly connected to the top of the clamping block 12. The bottom of the second threaded rod 13 is movably clamped with a clamping plate 14.

[0024] Adopting the above scheme: By rotating the first threaded rod 4, the cylinder 2 and the gear 3 thereon are driven to rotate, and then the gear 3 drives the first toothed plate 5 and the second toothed plate 6 to move towards each other. While the two are moving, the first connecting rod 7 drives the two second connecting rods 8 and the rotating shaft 9 thereon to move upward, and then one end of the third connecting rod 10 moves upward. At the same time, the clamping block 12 is driven to rotate around the rotating shaft 9. While the clamping block 12 is rotating, the floor is clamped by the clamping plate 14, so that one side of the floor is lifted upward. Subsequently, the first threaded rod 4 stops rotating, and then the function of conveniently clamping and supporting the lifted side of the floor is achieved.

[0025] As Figures 1 to 6 As shown in the figure, a straight notch 11 is opened on the surface of the third connecting rod 10. The rotating shaft 9 is movably clamped inside the straight notch 11. The third connecting rod 10 rotates around the rotating shaft 9. The third connecting rod 10 penetrates through the outer wall of the housing 1 and extends to the outside of the housing 1. The end of the first threaded rod 4 away from the cylinder 2 penetrates through the outer wall of the housing 1 and extends to the outside of the housing 1. A cross slot is opened inside the cylinder 2. A clamping block is provided at the end of the first threaded rod 4 close to the cylinder 2. The cross slot is used for axially limiting the clamping block when the first threaded rod 4 rotates.

[0026] Adopting the above scheme: By the rotating shaft 9 moving inside the straight notch 11, its function is that when the second connecting rod 8 drives the rotating shaft 9 to move upward, the rotating shaft 9 drives one end of the third connecting rod 10 to move upward. While the third connecting rod 10 is moving, the rotating shaft 9 slides inside the straight notch 11, so as to make up for the distance difference generated when the third connecting rod 10 moves upward, and then ensure the normal operation of the device.

[0027] As Figures 1 to 6As shown, the upper and lower sides of the gear 3 are respectively engaged with the first tooth plate 5 and the second tooth plate 6. When the first threaded rod 4 rotates, it drives the cylinder 2 and the gear 3 to rotate through the cross groove. When the gear 3 rotates, it drives the first tooth plate 5 and the second tooth plate 6 to move towards each other. When the first tooth plate 5 moves, it drives the second connecting rod 8 to move upward through the first connecting rod 7. When the second connecting rod 8 moves, it drives the rotating shaft 9 to slide inside the straight groove opening 11. A rubber gasket is provided at the bottom of the clamping plate 14. When the second threaded rod 13 rotates, it drives the clamping plate 14 to move downward.

[0028] Adopting the above solution: A rubber gasket is provided at the bottom of the clamping plate 14. Its function is that since the rubber gasket can distribute the force evenly to the surface of the floor when under the pressure applied by the second threaded rod 13, it can avoid the floor surface from being overly pressed, resulting in injury and damage. At the same time, since the rubber gasket has good friction, it can effectively prevent the floor from sliding during the clamping process, thereby ensuring the stability of the clamping operation.

[0029] The working principle and usage process of the present utility model: The operator tilts one side of the floor and slightly lifts the floor upward to make the floor snap into the inside of the clamping block 12. Then, the second threaded rod 13 is rotated, which drives the clamping plate 14 to move downward. As a result, the rubber gasket at the bottom of the clamping plate 14 fits with the surface of the floor and squeezes the floor, thereby fixing the position of the floor. Subsequently, the operator rotates the first threaded rod 4 clockwise, and through the cooperation of the clamping block and the cross groove, it drives the cylinder 2 and the gear 3 thereon to rotate. While the gear 3 rotates, it drives the first tooth plate 5 and the second tooth plate 6 to move towards each other, thereby driving the second connecting rod 8 and the rotating shaft 9 thereon to move upward through the first connecting rod 7. Then, through the rotating shaft 9, one end of the third connecting rod 10 is driven to move upward. Subsequently, the third connecting rod 10 drives the clamping block 12 to rotate with the rotating shaft 9 as the axis. While the clamping block 12 rotates, it drives one side of the floor to lift upward. When one side of the floor moves to the predetermined position, at this time, the first threaded rod 4 stops rotating, thereby fixing the position of the floor, which is convenient for the operator to maintain the graphene geothermal under the floor.

[0030] It should be noted that in this article, relational terms such as first and second are only used 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 term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A graphene geothermal maintenance auxiliary device, comprising a housing (1), characterized in that: The shell (1) is movably connected to a cylinder (2) inside, one end of the cylinder (2) is fixedly connected to a gear (3), the top of the shell (1) is threadedly connected to a first threaded rod (4), the shell (1) is movably connected to a first tooth plate (5) and a second tooth plate (6), the first tooth plate (5) and the second tooth plate (6) are both hinged to a first connecting rod (7) at opposite ends, the bottom end of the first connecting rod (7) is hinged to a second connecting rod (8), the bottom of the second connecting rod (8) is fixedly connected to a rotating shaft (9), the outside of the rotating shaft (9) is movably sleeved with a third connecting rod (10), the end of the third connecting rod (10) away from the second connecting rod (8) is fixedly connected to a clamping block (12), the top of the clamping block (12) is threadedly connected to a second threaded rod (13), and the bottom of the second threaded rod (13) is movably clamped to a clamping plate (14).

2. The graphene geothermal maintenance auxiliary device according to claim 1, characterized in that: A straight slot (11) is provided on the surface of the third connecting rod (10), the rotating shaft (9) is movably engaged inside the straight slot (11), and the third connecting rod (10) rotates around the rotating shaft (9) as the axis.

3. The graphene geothermal maintenance auxiliary device according to claim 1, characterized in that: The third connecting rod (10) penetrates the outer wall of the outer shell (1) and extends to the outside of the outer shell (1); the end of the first threaded rod (4) away from the cylinder (2) penetrates the outer wall of the outer shell (1) and extends to the outside of the outer shell (1).

4. The graphene geothermal maintenance auxiliary device according to claim 1, characterized in that: A cross groove is provided inside the cylinder (2), and a clamping block is provided at one end of the first threaded rod (4) close to the cylinder (2). The cross groove is used to limit the axial position of the clamping block when the first threaded rod (4) rotates.

5. The graphene geothermal maintenance auxiliary device according to claim 1, characterized in that: The upper and lower sides of the gear (3) are respectively meshed with the first tooth plate (5) and the second tooth plate (6); when the first threaded rod (4) rotates, the cylinder (2) and the gear (3) are driven to rotate via the cross groove; when the gear (3) rotates, the first tooth plate (5) and the second tooth plate (6) are driven to move towards each other.

6. The graphene geothermal maintenance auxiliary device according to claim 2, characterized in that: When the first tooth plate (5) moves, the second connecting rod (8) is driven to move upwards through the first connecting rod (7); when the second connecting rod (8) moves, the rotating shaft (9) is driven to slide inside the straight notch (11).

7. The graphene geothermal maintenance auxiliary device according to claim 1, characterized in that: A rubber gasket is provided at the bottom of the clamping plate (14), and when the second threaded rod (13) rotates, the clamping plate (14) is driven to move downward.

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