Prefabricated cabin shell convenient to hoist

Abstract

The utility model discloses a prefabricated cabin shell convenient to hoist, which comprises a shell unit and a protection unit, the shell unit comprises a prefabricated cabin shell, two convex blocks are fixed at the bottoms of two sides of the prefabricated cabin shell, a convex column is fixed on one side of each convex block, a round hole is formed in each convex column, a hoisting ring is rotatably connected in each round hole, and the protection unit comprises four reinforcing plates. The four reinforcing plates are fixed to the two sides of the top of the prefabricated cabin shell correspondingly. When a lifting rope extrudes a limiting ring and drives a supporting rod and a connecting rod to move, the connecting rod moves to drive a rotating rod to rotate, the rotating rod rotates to drive a buffer rod to move towards the interior of a hollow plate, a baffle extrudes a first spring, and at the moment, the first spring can buffer part of extrusion force brought by the lifting rope; and when the connecting rod moves into the cylinder, the second spring is extruded, and at the moment, the second spring can buffer part of extrusion force of the lifting rope, so that the top of the prefabricated cabin shell is prevented from being extruded and damaged by the lifting rope.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated cabin shells, in particular to a prefabricated cabin shell that is easy to hoist. Background Art

[0002] The so-called prefabricated cabin substation means that the entire substation is composed of "containers". All switch cabinets, primary and secondary equipment and cabins are prefabricated in the factory. After installation and commissioning in the factory, they can be directly hoisted on site and used like Lego blocks. Compared with conventional stations, most of the equipment installation work of the substation is moved to the equipment factory. The excellent installation environment in the factory promotes the improvement of project quality.

[0003] At present, the power prefabricated cabin is combined with artificial intelligence and 5G technology. The overall cabin is highly intelligent and can be completely maintenance-free. The prefabricated cabin can effectively shorten the construction period, improve the quality of the project, reduce the cost of the construction cycle, and is more environmentally friendly, improve the efficiency of smart substations, and improve the power grid construction capacity, so that the construction of substations will move towards high-tech content, low resource consumption, less environmental pollution, and refined construction.

[0004] However, when the prefabricated cabin in the prior art is hoisted, the prefabricated cabin is mainly tied up with a hoisting rope, and then the prefabricated cabin is hoisted and transferred using a lifting equipment. During the hoisting and transferring process, there will be sliding between the hoisting rope and the prefabricated cabin, resulting in poor stability. After the key hoisting rope hoists the prefabricated cabin, since multiple hoisting ropes are intertwined at the top of the prefabricated cabin, this will cause the hoisting rope to exert an extrusion force on the top of the prefabricated cabin, thereby causing extrusion damage to the top of the prefabricated cabin. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above-mentioned problem of a prefabricated cabin shell that is easy to hoist, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a prefabricated cabin shell that is easy to hoist, which is used to solve the problem that after the prefabricated cabin is lifted up by the lifting rope, since multiple lifting ropes are intertwined at the top of the prefabricated cabin, this will cause the lifting ropes to have an extrusion force on the top of the prefabricated cabin, thereby causing extrusion damage to the top of the prefabricated cabin.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a prefabricated cabin shell that is easy to hoist, comprising:

[0009] The shell unit comprises a prefabricated cabin shell, two protrusions are fixed to the bottom of both sides of the prefabricated cabin shell, a protrusion is fixed to one side of the protrusion, a circular hole is opened in the protrusion, and a lifting ring is rotatably connected in the circular hole;

[0010] The protection unit includes four reinforcing plates, which are respectively fixed on both sides of the top of the prefabricated cabin shell, a cylindrical tube is fixed on one side of the reinforcing plate, one end of the cylindrical tube is fixed and connected to a hollow plate, a connecting rod is arranged in the hollow plate, a supporting rod is arranged at one end of the connecting rod, a limiting ring is fixed at one end of the supporting rod away from the connecting rod, and a buffer component for buffering pressure is arranged in the hollow plate.

[0011] As a preferred solution of a prefabricated cabin shell that is easy to hoist as described in the utility model, the buffer assembly includes buffer rods located on both sides of the hollow plate, a baffle is fixed to the end of the buffer rod away from the hollow plate, a first spring is sleeved on the outer side of the buffer rod, and one end of the first spring is against the hollow plate, and the other end of the first spring is against the baffle, and a driving part for driving the buffer rod to move is arranged in the hollow plate.

[0012] As a preferred solution of the prefabricated cabin shell that is easy to hoist as described in the utility model, the driving part includes two second hinged seats fixed to the outside of the connecting rod, one end of the buffer rod is fixed with a first hinged seat, and a rotating rod is hinged between the first hinged seat and the second hinged seat.

[0013] As a preferred solution of the prefabricated cabin shell that is easy to hoist described in the utility model, a second spring is arranged in the cylindrical tube, and one end of the second spring is against the cylindrical tube, and the other end of the second spring is against the connecting rod, and the connecting rod is slidably fitted in the cylindrical tube.

[0014] As a preferred solution of the prefabricated cabin shell that is easy to hoist described in the utility model, second slots for sliding corresponding buffer rods are provided on both sides of the hollow plate, and first slots for sliding connecting rods are provided on the other two sides of the hollow plate.

[0015] As a preferred solution of the prefabricated cabin shell that is easy to hoist as described in the utility model, one end of the connecting rod is provided with a thread groove, one end of the supporting rod is provided with an external thread, the external thread and the thread groove are threadedly connected, and a threaded barrel is fixed at the bottom of the hollow plate, and the external thread can also be threadedly connected to the threaded barrel.

[0016] The beneficial effects of the utility model are as follows: when the lifting rope squeezes the limiting ring and drives the supporting rod and the connecting rod to move, the movement of the connecting rod will drive the rotating rod to rotate, and when the rotating rod rotates, it drives the buffer rod to move into the hollow plate, so that the baffle squeezes the first spring. At this time, the first spring can buffer a part of the squeezing force brought by the lifting rope, and when the connecting rod moves into the cylindrical tube, it will squeeze the second spring. At this time, the second spring can also buffer a part of the squeezing force of the lifting rope, thereby avoiding the lifting rope from causing squeezing damage to the top of the prefabricated cabin shell, and the lifting ring and the limiting ring limit the position of the lifting rope, thereby preventing the lifting rope from sliding, thereby improving the stability when lifting the prefabricated cabin shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 The utility model is a structural schematic diagram of a prefabricated cabin shell that is easy to hoist.

[0019] Figure 2 The utility model is provided with a schematic diagram of the side structure of the prefabricated cabin shell when it is hoisted.

[0020] Figure 3 This is a structural schematic diagram of the protection unit provided by the utility model.

[0021] Figure 4 This is a schematic diagram of the top-view sectional split structure of the protection unit provided by the utility model.

[0022] Description of the drawings: 100, shell unit; 101, prefabricated cabin shell; 102, bump; 103, boss; 104, round hole; 105, lifting ring; 200, protection unit; 201, reinforcement plate; 202, cylindrical tube; 203, hollow plate; 204, connecting rod; 205, support rod; 206, limit ring; 207, buffer assembly; 2071, buffer rod; 2072, first spring; 2073, baffle; 208, driving unit; 2081, first hinge seat; 2082, second hinge seat; 2083, rotating rod; 209, second spring; 210, first slot hole; 211, second slot hole; 212, threaded groove; 213, external thread; 214, threaded tube; 300, lifting rope. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Reference Figure 1 - Figure 4 , which is an embodiment of the utility model, provides a prefabricated cabin shell that is easy to hoist, and includes: a shell unit 100 and a protection unit 200;

[0028] The housing unit 100 includes a prefabricated cabin shell 101. Two protrusions 102 are fixed to the bottom of both sides of the prefabricated cabin shell 101. A protrusion 103 is fixed to one side of the protrusion 102. A circular hole 104 is opened in the protrusion 103. A lifting ring 105 is rotatably connected in the circular hole 104.

[0029] The protection unit 200 includes four reinforcing plates 201, which are respectively fixed on both sides of the top of the prefabricated cabin shell 101, a cylindrical tube 202 is fixed on one side of the reinforcing plate 201, one end of the cylindrical tube 202 is fixed and connected to a hollow plate 203, a connecting rod 204 is arranged in the hollow plate 203, a support rod 205 is arranged at one end of the connecting rod 204, a limiting ring 206 is fixed at one end of the support rod 205 away from the connecting rod 204, and a buffer assembly 207 for buffering pressure is arranged in the hollow plate 203.

[0030] During use, when the prefabricated cabin shell 101 needs to be lifted, multiple lifting ropes 300 are respectively passed through the corresponding limiting rings 206, and then the lifting ropes 300 are knotted on the lifting rings 105, and the lifting ropes 300 are lifted by using lifting equipment, thereby lifting the prefabricated cabin shell 101. At this time, the lifting rings 105 and the limiting rings 206 limit the position of the lifting ropes 300, thereby preventing the lifting ropes 300 from sliding, thereby improving the stability when lifting the prefabricated cabin shell 101.

[0031] In addition, the buffer assembly 207 includes buffer rods 2071 located on both sides of the hollow plate 203, and a baffle 2073 is fixed to one end of the buffer rod 2071 away from the hollow plate 203. A first spring 2072 is sleeved on the outer side of the buffer rod 2071, and one end of the first spring 2072 is against the hollow plate 203, and the other end of the first spring 2072 is against the baffle 2073. A driving part 208 for driving the buffer rod 2071 to move is arranged in the hollow plate 203, and the driving part 208 includes two second hinge seats 2082 fixed to the outer side of the connecting rod 204, and a first hinge seat 2081 is fixed to one end of the buffer rod 2071, and a rotating rod 2083 is hinged between the first hinge seat 2081 and the second hinge seat 2082.

[0032] In addition, a second spring 209 is arranged in the cylindrical tube 202, and one end of the second spring 209 is against the cylindrical tube 202, and the other end of the second spring 209 is against the connecting rod 204, and the connecting rod 204 is slidably fitted in the cylindrical tube 202. Second slots 211 for sliding of the corresponding buffer rod 2071 are provided on both sides of the hollow plate 203, and first slots 210 for sliding of the connecting rod 204 are provided on the other two sides of the hollow plate 203. A threaded groove 212 is provided at one end of the connecting rod 204, and an external thread 213 is provided at one end of the support rod 205. The external thread 213 is threadedly connected to the threaded groove 212, and a threaded tube 214 is fixed to the bottom of the hollow plate 203, and the external thread 213 can also be threadedly connected to the threaded tube 214.

[0033] When in use, when the prefabricated cabin shell 101 is lifted, the force of the lifting rope 300 in the limiting ring 206 will squeeze the limiting ring 206 and drive the support rod 205 to move, so that the support rod 205 squeezes the connecting rod 204 and drives the connecting rod 204 to move. When the connecting rod 204 moves, it drives the rotating rod 2083 to rotate. When the rotating rod 2083 rotates, it drives the buffer rod 2071 to move into the hollow plate 203, so that the baffle 2073 squeezes the first spring 2072. At this time, the first spring 2072 can buffer a part of the squeezing force brought by the lifting rope 300. In addition, the connecting rod 204 moves closer to the circle When the column 202 moves, the connecting rod 204 squeezes the second spring 209, so that the second spring 209 can also buffer a part of the squeezing force of the lifting rope 300, thereby avoiding the lifting rope 300 from causing squeezing damage to the top of the prefabricated cabin shell 101. When the prefabricated cabin shell 101 is lifted to the required position, the lifting rope 300 is removed, and the limiting ring 206 is rotated to remove the support rod 205 from the connecting rod 204, and then the external thread 213 at one end of the support rod 205 is threadedly connected with the threaded tube 214, so that the support rod 205 and the limiting ring 206 are stored under the hollow plate 203.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A prefabricated cabin shell that is easy to hoist, characterized in that: include: A shell unit (100) comprises a prefabricated cabin shell (101), two protrusions (102) are fixed to the bottom of both sides of the prefabricated cabin shell (101), a protrusion (103) is fixed to one side of the protrusion (102), a circular hole (104) is opened in the protrusion (103), and a lifting ring (105) is rotatably connected in the circular hole (104); A protection unit (200) comprises four reinforcing plates (201), wherein the four reinforcing plates (201) are respectively fixed to two sides of the top of a prefabricated cabin shell (101), a cylindrical tube (202) is fixed to one side of the reinforcing plate (201), one end of the cylindrical tube (202) is fixed to and connected to a hollow plate (203), a connecting rod (204) is arranged inside the hollow plate (203), a supporting rod (205) is arranged at one end of the connecting rod (204), a limiting ring (206) is fixed to one end of the supporting rod (205) away from the connecting rod (204), and a buffer component (207) for buffering pressure is arranged inside the hollow plate (203).

2. The prefabricated cabin shell that is easy to hoist according to claim 1 is characterized in that: The buffer assembly (207) comprises buffer rods (2071) located on both sides of the hollow plate (203); a baffle (2073) is fixed to one end of the buffer rod (2071) away from the hollow plate (203); a first spring (2072) is sleeved on the outer side of the buffer rod (2071); one end of the first spring (2072) abuts against the hollow plate (203); the other end of the first spring (2072) abuts against the baffle (2073); and a driving part (208) for driving the buffer rod (2071) to move is arranged inside the hollow plate (203).

3. The prefabricated cabin shell that is easy to hoist according to claim 2 is characterized in that: The driving part (208) comprises two second hinged seats (2082) fixed to the outside of the connecting rod (204), a first hinged seat (2081) is fixed to one end of the buffer rod (2071), and a rotating rod (2083) is hinged between the first hinged seat (2081) and the second hinged seat (2082).

4. The prefabricated cabin shell that is easy to hoist according to claim 1 is characterized in that: A second spring (209) is arranged in the cylindrical tube (202), and one end of the second spring (209) is against the cylindrical tube (202), and the other end of the second spring (209) is against the connecting rod (204), and the connecting rod (204) is slidably fitted in the cylindrical tube (202).

5. The prefabricated cabin shell that is easy to hoist according to claim 2 is characterized in that: The two sides of the hollow plate (203) are provided with second slots (211) for the corresponding buffer rods (2071) to slide, and the other two sides of the hollow plate (203) are provided with first slots (210) for the connecting rods (204) to slide.

6. The prefabricated cabin shell that is easy to hoist according to claim 1 is characterized in that: One end of the connecting rod (204) is provided with a thread groove (212), one end of the supporting rod (205) is provided with an external thread (213), the external thread (213) and the thread groove (212) are threadedly connected, and a threaded barrel (214) is fixed at the bottom of the hollow plate (203), and the external thread (213) can also be threadedly connected to the threaded barrel (214).

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