CN219545911U

CN219545911U - Equipment introduction device

Info

Publication number: CN219545911U
Application number: CN202320802220.0U
Authority: CN
Inventors: 韩成; 田书刚; 王海波; 裴少峰; 辛本军; 张敬振; 陈云; 王童童; 杨永超; 杨文辉
Original assignee: Huaneng Hainan Changjiang Nuclear Power Co ltd
Current assignee: Huaneng Hainan Changjiang Nuclear Power Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-08-18
Anticipated expiration: 2033-04-12

Abstract

The utility model provides a device introducing device, which relates to the technical field of nuclear power plant device transportation and comprises a running rail and a transportation table, wherein one end of the running rail is arranged at an initial position, the other end of the running rail is connected with a positioning rail and is arranged at a positioning position, the transportation table carries devices to be introduced, the device introducing device comprises a sliding part and a driving part, the sliding part is arranged on the bottom surface of the transportation table and is in sliding connection with the running rail, the driving part is arranged on the transportation table and is in driving connection with the sliding part, and the driving part drives the transportation table to drive the devices to be introduced to slide from the initial position to the positioning position, and the introducing process is completed through the positioning rail. According to the equipment introducing device provided by the utility model, equipment to be introduced is carried through the sliding of the transport table on the running track, only staff is needed to operate, the labor is saved, the transport efficiency is improved, the equipment to be introduced is moved through the transport table and the in-place track is arranged, the equipment to be introduced is ensured to stably fall into the foundation track of the equipment to be introduced, the manual carrying process is completely omitted, and the safety of the device is improved.

Description

Equipment introduction device

Technical Field

The utility model relates to the technical field of nuclear power plant equipment transportation, in particular to an equipment introducing device.

Background

In the engineering construction process of the nuclear power plant, after the civil construction of the factory building is completed, various devices required in the nuclear power plant are required to be introduced to a designated installation position for installation, wherein equipment such as a crane is required to be used for carrying large-sized equipment and instruments, equipment such as an electric hoist or a forklift is required to be used for carrying small-sized equipment and instruments, and finally the in-place preparation work of all the equipment and instruments is completed.

Considering the actual working condition of the construction site of the nuclear power plant, when the construction period is relatively short, various devices are required to be introduced into the designated installation position before the civil construction of the factory building is completed, but the on-site road is not provided with the traffic conditions of carrying devices such as a crane, a forklift, an electric hoist and the like due to incomplete civil construction. In actual construction, equipment can only be transported to the outside of a factory building, then the equipment is manually transferred to a preset position from the outside of the factory building by using a sliding tool, a sleeper and the like, a large amount of force is needed in the process, and a large amount of tools such as the sleeper, the sliding tool and the like are used, so that the carrying efficiency is low, mechanical injury is easily caused to staff, and the safety is low.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the equipment introducing device, which solves the technical problems that the manual carrying efficiency is low and the potential safety hazard is large when the conventional carrying equipment cannot be used for carrying under the influence of road conditions in the prior art.

The present utility model provides an apparatus introduction device including:

the first end of the running rail is close to the initial position of the equipment to be introduced, and the second end of the running rail is connected with a positioning rail which is close to the placement position of the equipment to be introduced;

the conveying table is used for bearing the equipment to be introduced and comprises a sliding part and a driving part, one end of the sliding part is connected with the bottom surface of the conveying table, the other end of the sliding part is in sliding connection with the running rail, the driving part is arranged on the conveying table, and the driving part is in driving connection with the sliding part;

the driving part drives the sliding part to slide along the running track, so that the transport table drives the equipment to be introduced to slide from the initial position to the placement position, and the introduction process of the equipment to be introduced is completed through the in-place track.

Optionally, the operation track includes two guide rails that set up relatively, the cross section of guide rail is the spill, inlay the guide block on the bottom surface of guide rail inside, the slider in the guide rail is followed the guide block slides.

Optionally, the guide rail comprises at least two sections of slide ways, and two adjacent sections of slide ways are connected through fasteners.

Optionally, the slide comprises a straight slide and/or a curved slide.

Optionally, the sliding part includes slide bar and two pulleys, the slide bar includes straight-bar and two branches, the first end of straight-bar with the bottom surface of transport table is connected, the second end of straight-bar is connected with two respectively the first end of branch, two the pulley rotates respectively to be connected two on the second end of branch, and two the pulley sets up respectively the both sides of guide block, the pulley is in inside along the guide block slides of guide rail.

Optionally, a limiter is further arranged at the top of the running track, and the limiter is sleeved on the sliding rod.

Optionally, the transportation platform includes two mesa that are connected in same horizontal plane, two the mesa all with the track parallel arrangement, and two the mesa corresponds the setting respectively in the top of two the guide rail.

Optionally, a backstop is further arranged on the bottom surface of the transportation table, and the backstop is connected with the driving part.

Optionally, the first end of the running rail is connected with a fixing groove in a matching way.

Optionally, the top surface of the transportation platform is further provided with at least one fixer, and the fixer is detachably connected with the equipment to be introduced and is used for fixing the equipment to be introduced.

According to the equipment introducing device provided by the utility model, the laying running track is arranged between the initial position and the placing position of the equipment to be introduced, the equipment to be introduced is placed on the conveying table, and the conveying table drives the equipment to be introduced to easily move from the initial position to the placing position under the driving of the driving part; meanwhile, a positioning track is connected to the position, close to the placement position, of the running track, and is used for connecting the running track and a base track of equipment to be introduced, so that the equipment to be introduced is ensured to stably fall to the designated placement position, and the whole introduction process is completed. According to the device, the equipment to be introduced is carried through the sliding of the transport table on the running track, only staff is needed to control, manpower is saved to the greatest extent, the transport efficiency is greatly improved, the equipment to be introduced is moved through the transport table, the track in place is arranged, the equipment to be introduced is ensured to stably fall into the foundation track of the device, the process of manpower carrying is completely omitted, and the safety of the device is further improved.

The technical scheme of the utility model is further described in detail through the drawings and the embodiments.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a top view of one embodiment of the device introduction apparatus provided by the present utility model;

fig. 2 is a front cross-sectional view of one embodiment of the device introduction apparatus provided by the present utility model.

In the figure:

1. a driving section; 2. a fastener; 3. a guide rail; 4. a guide block; 5. a limiter; 6. a transport table; 7. a track in place; 8. a backstop; 9. a pulley; 10. and a slide bar.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model provides a device introducing device, as shown in fig. 1 and 2, comprising a running rail and a conveying table 6, wherein a first end of the running rail is arranged near an initial position of a device to be introduced, a second end of the running rail is connected with a positioning rail 7, the positioning rail 7 is arranged near a placing position of the device to be introduced, the conveying table 6 is used for bearing the device to be introduced, the conveying table 6 comprises a sliding part and a driving part 1, one end of the sliding part is connected with the bottom surface of the conveying table 6, the other end of the sliding part is in sliding connection with the running rail, the driving part 1 is arranged on the conveying table 6, the driving part 1 is in driving connection with the sliding part, and the driving part 1 drives the sliding part to slide along the running rail so that the conveying table 6 drives the device to be introduced to slide from the initial position to the placing position, and the introducing process of the device to be introduced is completed through the positioning rail 7.

According to the equipment introducing device provided by the utility model, the laying running track is arranged between the initial position and the placing position of the equipment to be introduced, the equipment to be introduced is placed on the transport table 6, and the transport table 6 drives the equipment to be introduced to easily move from the initial position to the placing position under the driving of the driving part 1; meanwhile, a positioning track 7 is connected to the position, close to the placement position, of the running track, the positioning track 7 is used for connecting the running track and a base track of equipment to be introduced, the equipment to be introduced is ensured to stably fall to the designated placement position, and the whole introduction process is completed. The device carries equipment to be introduced through the sliding of the transport table 6 on the running track, only the operation and the control of staff are needed, the manpower is saved to the maximum extent, the transport efficiency is greatly improved, the equipment to be introduced is moved through the transport table 6, the equipment to be introduced is ensured to stably fall into the foundation track of the device by arranging the in-place track 7, the process of manpower carrying is completely omitted, and the safety of the device is further improved.

Specifically, in the above embodiment, the running rail includes two oppositely disposed guide rails 3, the cross section of the guide rails 3 is concave, the bottom surface inside the guide rails 3 is embedded with the guide blocks 4, and the sliding part slides along the guide blocks 4 inside the guide rails 3. In the embodiment, the running track specifically comprises two guide rails 3, the two guide rails 3 are oppositely arranged and kept in a parallel state, so that the sliding part can stably slide in the running track, the transportation table 6 is stably supported, and the transportation table 6 is ensured to stably transport equipment to be introduced at all times; the guide rail 3 is specifically a concave guide rail, the concave guide rail can protect a sliding part sliding in the guide rail, lubricating oil is easy to store in the concave guide rail, the sliding part is suitable for sliding parts with higher moving speed, the sliding part drives the conveying table 6 to move rapidly in the concave guide rail, the effect of rapidly conveying equipment to be introduced is achieved, the guide block 4 is embedded in the bottom surface of the inside of the guide rail 3, the guide block 4 is consistent with the length direction of the guide rail 3, the sliding part is connected with the guide block 4 in a matched mode, the guide block 4 plays a role in guiding and limiting the sliding part, the sliding part can slide along the guide block 4 all the time, and deviation of the sliding part in the concave guide rail is avoided, and safety accidents are generated.

Further, the guide rail 3 comprises at least two sections of slide ways, and two adjacent sections of slide ways are connected through the fastener 2. In this embodiment, a certain distance exists between the initial position and the placement position of the device to be introduced, and a barrier is most likely to exist between the initial position and the placement position, so that the initial position and the placement position are difficult to be connected by a single guide rail 3 as measured by the length of the conventional guide rail 3, and in particular, in the present utility model, the guide rail 3 is formed by splicing multiple sections of slide ways, so that a certain number of slide ways and the length of the slide ways can be selected according to the length between the initial position and the placement position, whether the barrier exists or not, and the like, and the guide rail 3 is formed by splicing. Specifically, two adjacent sections of slide ways are connected through the fastener 2, so that smooth transition between the slide ways is ensured, transportation stability of the transportation table 6 is ensured, connection between the slide ways is ensured to be stable and reliable enough, and the slide ways can still keep stable after long-time repeated use. In particular, the fastener 2 has various implementation forms, and the utility model is not particularly limited, for example, two adjacent slide ways can be connected in a connecting ring manner, and two adjacent slide ways can be fixed on the same horizontal plane through a clamping plate.

Further, the slide comprises a straight slide and/or a curved slide. In this embodiment, each guide rail 3 is formed by splicing multiple sections of slide ways, according to the actual position relationship in the factory building, when the distance between the initial position and the placement position of the equipment to be introduced is shorter and no obstruction exists between the two positions, the guide rails 3 can be formed by splicing multiple sections of linear slide ways, so that a completely straight guide rail 3 is formed, the fastest speed of the equipment to be introduced is ensured to move from the initial position to the placement position through the linear guide rail 3, the carrying efficiency is improved, when the obstruction exists between the initial position and the placement position of the equipment to be introduced, the guide rails 3 cannot be spliced directly through multiple sections of linear slide ways, then curve slide ways can be introduced, the guide rails 3 can be spliced through the combination of the linear slide ways and the curve slide ways, or the guide rails 3 can be spliced only through the curve slide ways, and specific staff can arrange the combination form of the slide ways by themselves according to the conditions between the initial position and the placement position, so that the guide rails 3 are not limited by sites and have strong flexibility. Meanwhile, the sliding speed of the transportation table 6 needs to be controlled when the transportation table slides on the curved slideway, so that safety accidents caused by inertial sliding of equipment to be introduced are avoided.

Specifically, in the above embodiment, the sliding portion includes the slide bar 10 and the two pulleys 9, the slide bar 10 includes the straight bar and the two struts, the first end of the straight bar is connected with the bottom surface of the transportation table 6, the second end of the straight bar is connected with the first ends of the two struts, the two pulleys 9 are rotatably connected to the second ends of the two struts, and the two pulleys 9 are disposed on both sides of the guide block 4, respectively, and the pulleys 9 slide along the guide block 4 inside the guide rail 3. In this embodiment, the sliding portion adopts the traditional way that the sliding rod 10 is connected with the pulley 9, the structure is simple and stable and the cost is low, specifically, the sliding rod 10 is divided into two parts, one part is a straight rod, the straight rod is vertically connected to the bottom surface of the guide block 4, the connection and supporting functions are achieved, the straight rod is also connected with two supporting rods, the two supporting rods are symmetrically arranged by taking the center of the guide rail 3 as a symmetry axis, the two supporting rods are simultaneously and rotationally connected with the pulley 9, the pulley 9 is directly contacted with the bottom surface in the guide rail 3, and then continuously slides in the guide rail 3 to drive the guide block 6 to move, the guide rail 3 is embedded with the guide block 4, the guide block 4 is arranged in the center of the guide rail 3, therefore, the two supporting rods are also arranged by taking the center of the guide block 4 as a symmetry axis, and further the two pulleys 9 are respectively arranged at two sides of the guide block 4, and the pulley 9 slides along the guide block 4 in the guide rail 3, so that the moving stability is always kept; meanwhile, as the mass of the equipment to be introduced carried by the transport table 6 is different and the carrying mass range is large, the length of the slide bar 10 can be set to be adjustable, the height of the slide bar 10 can be conveniently adjusted according to the weight of the equipment to be introduced, and the running stability of the transport table 6 is ensured; and the pulley 9 is also convenient to replace according to actual conditions.

Further, the top of the running track is also provided with a limiter 5, and the limiter 5 is sleeved on the sliding rod 10. In the embodiment, the limiter 5 is arranged at the top of the running track, and the limiter 5 is sleeved on the sliding rod 10, so that the sliding rod 10 is ensured to be stable all the time in the moving process, and the sliding rod 10 and the pulley 9 are prevented from being offset in a larger position in the moving process, so that the stable running of the transport table 6 is influenced.

Specifically, in the above embodiment, the transport table 6 includes two tables connected in the same horizontal plane, both of the tables are disposed parallel to the running rail, and the two tables are disposed above the two guide rails 3, respectively. In this embodiment, the transporting table 6 needs to carry the equipment to be introduced, the weight of the equipment to be introduced is different, and the equipment can be divided into large-scale equipment, medium-scale equipment and small-scale equipment according to the volume of the equipment, so that the transporting table 6 needs to have an extremely high upper limit of weight bearing, for this purpose, two identical tables are adopted to splice to form a complete transporting table 6, the two tables have a relatively large range of weight bearing capacity, the two tables are spliced, so that the formed transporting table 6 is parallel to the running track, each table is correspondingly arranged above two guide rails 3, namely, the bottom surface of each table is provided with a sliding part in sliding connection with the guide rails 3, so that the equipment to be introduced can be safely and stably placed on the transporting table 6, and the moving and transporting process of the transporting table 6 can be more stable.

Specifically, in the above embodiment, the bottom surface of the transport table 6 is further provided with the backstop 8, and the backstop 8 is connected to the driving section 1. In this embodiment, in order to prevent the transportation platform 6 from stopping sliding due to special conditions during transportation, the transportation platform 6 is affected by factors such as terrain and the weight of the equipment to be introduced, so that retrograde motion occurs, that is, the equipment to be introduced is driven to drive to the initial position again, and further potential safety hazards are generated, through calculation of braking torque, a backstop 8 is additionally arranged on the bottom surface of the transportation platform 6, the common backstop 8 comprises a belt-type backstop, a roller backstop and a special-shaped block backstop, the backstop 8 is connected with the driving part 1, and therefore the transportation platform 6 can only slide along the driving part 1 from the initial position to the placement position under the driving of the driving part along the running track, and the equipment to be introduced cannot be reversely carried to move, so that the safety of the equipment to be introduced is increased.

Specifically, in the above embodiment, the first end of the running rail is cooperatively connected with the fixing groove. In this embodiment, the first end of the running rail is disposed near the initial position of the equipment to be introduced, that is, the first end of the running rail is the starting end of the movement of the transport table 6, the equipment to be introduced is placed on the transport table 6 from the first end of the running rail, the transport table 6 slides along the running rail from the initial position to the placement position of the equipment to be introduced, the sliding process of the transport table 6 for transporting the equipment to be introduced is unidirectional sliding, and it is necessary to ensure that the transport table 6 cannot slide reversely.

Specifically, in the above-described embodiment, the top surface of the transport table 6 is further provided with at least one holder detachably connected to the apparatus to be introduced for holding the apparatus to be introduced. In this embodiment, the transporting table 6 is used for carrying the equipment to be introduced, in general, the operator drives the transporting table 6 to slide smoothly on the running track at a constant speed through operating the driving part 1, but when a special working condition exists, such as when the gap between the initial position of the equipment to be introduced and the initial position placement position of the equipment to be introduced is too long, special conditions need to be carried out on the transporting table 6 during transportation, and the like, some lighter-weight equipment is affected by inertia and continues to slide forwards, so that a safety accident is generated, and slight displacement of heavier-weight equipment also generates serious consequences, so that the equipment to be introduced is fixed on the transporting table 6. In the utility model, at least one fixer is arranged on the top surface of the transportation table 6, usually four fixers are arranged at four corners of the transportation table 6, one end of each fixer is fixedly connected with the transportation table 6, the other end of each fixer is detachably connected with equipment to be introduced, when the equipment to be introduced is transported by the transportation table 6, the equipment to be introduced is firmly fixed on the transportation table 6 through the fixer, so that the equipment to be introduced is prevented from moving due to inertia or other special conditions, when the equipment to be introduced reaches a designated placement position under the movement of the transportation table 6, the equipment to be introduced is detached from the fixer for placement, installation and other operations, and the fixer on the transportation table 6 can be used continuously, so that other equipment to be introduced is conveniently fixed, and the detachable connection mode can be adopted between the fixer and the transportation table 6, so that the size of the equipment to be introduced is conveniently adjusted according to the size of the equipment to be introduced. Meanwhile, the utility model does not limit the type of the fixer, for example, a fixing plate can be adopted, the fixing plate is welded on the transportation table 6 or is connected with the transportation table 6 in a threaded manner, and the other end of the fixing plate is connected with a connecting hole of the equipment to be introduced.

The process of introducing equipment by using the equipment introducing device provided by the utility model is as follows:

the equipment to be introduced is placed on the transport table 6 on the running track close to one side of the initial position, a worker controls the driving part 1 to drive the pulley 9 in the sliding part to rotate, the pulley 9 slides along the guide block 4 in the running track, the transport table 6 carries the equipment to be introduced to move from the initial position to the placement position, and after the transport table 6 reaches the placement position, the equipment to be introduced stably falls into the foundation track of the equipment to be introduced through the placement track 7, so that the equipment introduction process is completed.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A device introduction apparatus, comprising:

the first end of the running rail is close to the initial position of the equipment to be introduced, the second end of the running rail is connected with a positioning rail (7), and the positioning rail (7) is close to the placement position of the equipment to be introduced;

a transport table (6), wherein the transport table (6) is used for bearing the equipment to be introduced, the transport table (6) comprises a sliding part and a driving part (1), one end of the sliding part is connected with the bottom surface of the transport table (6), the other end of the sliding part is in sliding connection with the running rail, the driving part (1) is arranged on the transport table (6), and the driving part (1) is in driving connection with the sliding part;

the driving part (1) drives the sliding part to slide along the running track, so that the transport table (6) drives the equipment to be introduced to slide from the initial position to the placing position, and the introducing process of the equipment to be introduced is completed through the positioning track (7).

2. The equipment introduction device as claimed in claim 1, wherein the running rail comprises two oppositely disposed guide rails (3), the cross section of the guide rails (3) is concave, guide blocks (4) are embedded on the bottom surface of the interior of the guide rails (3), and the sliding parts slide along the guide blocks (4) in the guide rails (3).

3. The device introduction means as claimed in claim 2 wherein the guide rail (3) comprises at least two sections of slideway, adjacent sections of slideway being connected by a fastener (2).

4. A device introduction means as claimed in claim 3 wherein the ramp comprises a straight ramp and/or a curved ramp.

5. The device introduction apparatus as claimed in claim 2 wherein the sliding portion comprises a slide bar (10) and two pulleys (9), the slide bar (10) comprises a straight bar and two struts, a first end of the straight bar is connected to the bottom surface of the transport table (6), a second end of the straight bar is connected to the first ends of the struts, respectively, the pulleys (9) are rotatably connected to the second ends of the struts, respectively, and the pulleys (9) are disposed on both sides of the guide block (4), respectively, and the pulleys (9) slide along the guide block (4) inside the guide rail (3).

6. The equipment introduction device as recited in claim 5, wherein the top of the running rail is further provided with a stopper (5), the stopper (5) being sleeved on the slide bar (10).

7. The equipment introduction device as claimed in claim 2, wherein the transport table (6) comprises two tables connected in the same horizontal plane, both tables being arranged parallel to the running track and both tables being arranged above the two guide rails (3) respectively.

8. Device according to claim 1, characterized in that the bottom surface of the transport table (6) is further provided with a backstop (8), which backstop (8) is connected with the drive (1).

9. The device introduction apparatus of claim 1 wherein the first end of the travel rail is cooperatively associated with a stationary slot.

10. Device introduction means according to claim 1, characterized in that the top surface of the transport table (6) is further provided with at least one holder detachably connected to the device to be introduced for holding the device to be introduced.