CN219008538U - Gate storage device - Google Patents

Abstract

The utility model belongs to the technical field of operation and maintenance of nuclear power plants, and discloses a gate storage device. The gate storage device comprises a supporting underframe, two vertical beam brackets and a limiting block. The support chassis comprises a plurality of long longitudinal beams and a plurality of first connecting blocks, the plurality of first connecting blocks are fixedly arranged between two adjacent long longitudinal beams, two vertical beam supports are respectively fixedly arranged at two ends of the long longitudinal beams, limiting blocks are respectively arranged on the two vertical beam supports, limiting grooves are formed in the limiting blocks, and the gate is inserted into the limiting grooves. The storage device specially used for storing the gate is formed by the supporting underframe and the two vertical beam brackets, so that the gate is stored conveniently, the limiting blocks are further arranged on the two vertical beam brackets, limiting grooves are formed in the limiting blocks, the gate is inserted into the limiting grooves, and shaking is avoided when the gate is stored.

Description

Gate storage device

Technical Field

The utility model relates to the technical field of operation and maintenance of nuclear power plants, in particular to a gate storage device.

Background

Pressurized water reactor nuclear power plant refueling water tanks are typically equipped with gates that are inserted into the refueling water tank when needed during unit refueling overhaul, dividing the refueling water tank into two parts, namely a reactor cavity side and a component tank side. The gate separates the two parts, so that the drain of the cavity side of the pile can be realized, and the high water level of the component pool side can be still kept at the same time when the maintenance operation of low water level is carried out, so that the radiation shielding of the components in the pile is realized.

The large and heavy gate is inconvenient to use, and if the gate is transported out of the reactor plant, the gate is inconvenient to transport due to the heavy mass and difficult to pass through the equipment gate of the reactor plant due to the large volume. If the gate is stored in the reactor plant, a lot of space is occupied, and the storage of the gate is inconvenient because the space in the reactor plant is narrow.

Disclosure of Invention

The utility model aims to provide a gate storage device which is convenient for storing gates.

To achieve the purpose, the utility model adopts the following technical scheme:

the shutter storage device includes:

the support chassis comprises a plurality of long longitudinal beams and a plurality of first connecting blocks, and the plurality of first connecting blocks are fixedly arranged between two adjacent long longitudinal beams;

the two vertical beam brackets are respectively and fixedly arranged at two ends of the long longitudinal beam;

limiting blocks are arranged on the two vertical beam supports, limiting grooves are formed in the limiting blocks, and the gate is inserted into the limiting grooves.

Optionally, a plurality of limiting blocks are arranged on each vertical beam bracket.

Optionally, the supporting chassis further includes two short stringers and a plurality of second connection blocks, and the two short stringers are respectively connected with the two long stringers at the outermost side through the plurality of second connection blocks.

Optionally, the support chassis further comprises a bearing plate, and the bearing plate is paved on a plurality of the long stringers.

Optionally, along the first direction, the projections of the plurality of long stringers are all located within the projection of the carrier plate.

Optionally, support bases are respectively and fixedly arranged at two ends of the long longitudinal beam.

Optionally, the support base includes two limiting plates and bottom plate, two limiting plates interval is located on the bottom plate, a plurality of long longeron presss from both sides and locates two between the limiting plates.

Optionally, a plurality of reinforcing rib plates are arranged between the limiting plate and the bottom plate.

Optionally, a mounting notch for mounting the support base is further formed in the bottom of the long longitudinal beam.

Optionally, the gate storage device is further provided with an inclined lacing wire, one end of the inclined lacing wire is fixedly connected with the vertical beam support, and the other end of the inclined lacing wire is fixedly connected with the long longitudinal beam.

The utility model has the beneficial effects that:

the utility model provides a gate storage device, which is characterized in that a special storage device for storing a gate is formed by utilizing a supporting underframe and two vertical beam brackets, limiting blocks are further arranged on the two vertical beam brackets, limiting grooves are formed in the limiting blocks, the gate is inserted into the limiting grooves, the gate is prevented from shaking, and the special gate storage device is arranged, so that the gate is convenient to store.

Drawings

FIG. 1 is a schematic view of a gate storage device of the present utility model when storing a gate;

FIG. 2 is a schematic illustration of the gate storage device of the present utility model in an empty state;

FIG. 3 is a schematic view of the overall frame of the sluice storage device of the present utility model;

FIG. 4 is a schematic view of a stopper according to the present utility model;

FIG. 5 is a schematic view of the structure of the support base of the present utility model;

FIG. 6 is a schematic view of the structure of the long stringers of the present utility model;

fig. 7 is a schematic structural view of the carrier plate of the present utility model.

In the figure:

100. a gate;

1. a support chassis; 11. a long longitudinal beam; 111. a mounting notch; 12. a first connection block; 13. a short longitudinal beam; 14. a second connection block; 15. a carrying plate;

2. a vertical beam bracket; 21. A weight reduction groove;

3. a limiting block; 31. A limit groove; 32. A guide slope;

4. a support base; 41. a limiting plate; 42. a bottom plate; 43. reinforcing rib plates;

5. and (5) diagonal lacing wires.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

In order to facilitate storage of the shutter 100, the present embodiment provides a shutter storage device.

As shown in fig. 1 to 7, the gate storage device comprises a supporting underframe 1, two vertical beam brackets 2 and a limiting block 3. The support chassis 1 comprises a plurality of long longitudinal beams 11 and a plurality of first connecting blocks 12, the plurality of first connecting blocks 12 are fixedly arranged between two adjacent long longitudinal beams 11, two vertical beam supports 2 are respectively fixedly arranged at two ends of the long longitudinal beams 11, limiting blocks 3 are respectively arranged on the two vertical beam supports 2, limiting grooves 31 are formed in the limiting blocks 3, and the gate 100 is inserted into the limiting grooves 31. Two vertical beam brackets 2 are respectively arranged at two ends of the supporting underframe 1 to form a gate storage device special for storing the gate 100, and limiting blocks 3 are arranged on the vertical beam brackets 2, limiting grooves 31 for placing the gate 100 are formed in the limiting blocks 3, so that the gate 100 is prevented from shaking during storage.

In the present embodiment, the support chassis 1 includes two long stringers 11, four first connection blocks 12 are interposed between the two long stringers 11, the two long stringers 11 are connected together by the four first connection blocks 12 to form the support chassis 1, and the bottom of the gate 100 is seated on the support chassis 1. A vertical beam bracket 2 is fixed to both ends of the two long side beams 11, respectively, for supporting both sides of the gate 100. In order to reduce the weight of the vertical beam bracket 2 and reduce the cost, the longitudinal beam bracket is also provided with a weight reduction groove 21. In addition, the limiting block 3 has a limiting effect and a guiding effect. A guide slope 32 is further provided in the limit groove 31, and when the shutter 100 is inserted into the limit groove 31, the shutter 100 is guided to enter by a guiding action of the guide slope 32. Illustratively, the long stringers 11 and the first connecting blocks 12 are each section steel. Also in the present embodiment, the shutter 100 is a split shutter 100, and thus a plurality of shutter storage devices may be provided for storing different portions of the shutter 100, respectively.

Alternatively, as shown in fig. 1-2, a plurality of stoppers 3 are provided on each vertical beam support 2. Because the gate 100 is large in size and heavy in weight, the limiting effect of the limiting blocks 3 on the gate 100 is enhanced by arranging the limiting blocks 3, so that the gate 100 is prevented from shaking during storage. In this embodiment, two limiting blocks 3 are disposed on each vertical beam support 2 at intervals, and are located above and below the vertical beam supports 2 respectively.

Optionally, as shown in fig. 3, the support chassis 1 further includes two short stringers 13 and a plurality of second connection blocks 14, and the two short stringers 13 are respectively connected to the two outermost long stringers 11 through the plurality of second connection blocks 14. By arranging the short longitudinal beam 13 on the outer side of the long longitudinal beam 11 on the outermost side, the contact area between the supporting underframe 1 and the ground is increased, the supporting effect is more stable, and the falling of the gate storage device is avoided. In this embodiment, in order to ensure the connection stability between the short side member 13 and the long side member 11, three second connection blocks 14 are provided between the short side member 13 and the long side member 11, thereby ensuring the connection strength between the short side member 13 and the long side member 11. Illustratively, the short stringers 13 are angle steel and the second connection blocks 14 are section steel.

Optionally, as shown in fig. 1, 2 and 7, the supporting chassis 1 further comprises a carrying plate 15, and the carrying plate 15 is laid on a plurality of long stringers 11. Because the carrier plate 15 is a single plate with a smoother surface than the combined surface of the plurality of long stringers 11, the gate 100 sits on the carrier plate 15 more smoothly than it sits on the combined surface of the plurality of long stringers 11. In the present embodiment, both ends of the carrier plate 15 extend to two side member brackets, respectively, covering the entire long side member 11 in the longitudinal direction.

Further, as shown in fig. 1-3, the projections of the plurality of long stringers 11 are all located within the projection of the carrier plate 15 in the first direction. Through setting up the width of loading board 15 for loading board 15 all covers a plurality of long longerons 11 including, makes the width of loading board 15 cover all long longerons 11, avoids appearing gate 100 a part on loading board 15, and a part is on long longeron 11, leads to gate 100 to place unstable condition and gives birth to. Illustratively, the carrier plate 15 is made of steel plate.

Alternatively, as shown in fig. 1-3, the two ends of the long longitudinal beam 11 are respectively and fixedly provided with a supporting base 4. Support base 4 is set up respectively through the both ends at long longeron 11 to enlarge the area of contact of support base 4 with ground, make support base 4 can fix on ground more firmly, avoid because gate 100 is bulky, heavy and take place to rock. In this embodiment, the support chassis 1 is provided with two support bases 4, and in the actual manufacturing process, a plurality of support bases 4 may be provided according to the requirement.

Further, as shown in fig. 3 and 5, the support base 4 includes two limiting plates 41 and a bottom plate 42, the two limiting plates 41 are disposed on the bottom plate 42 at intervals, and the plurality of long stringers 11 are sandwiched between the two limiting plates 41. Through setting up two limiting plates 41, with two long longerons 11 fixed connection together of outermost, increase long longeron 11 and support the area of being connected of base 4 for long longeron 11 and support the base 4 and connect more firmly. And the limiting plate 41 can also play a certain supporting role on the long longitudinal beam 11, so that the gate storage device is prevented from toppling over.

Further, as shown in fig. 3 and 5, a plurality of reinforcing ribs 43 are provided between the limiting plate 41 and the bottom plate 42. Since the limiting plate 41 can play a certain role on the long longitudinal beam 11, a plurality of reinforcing rib plates 43 are additionally arranged between the limiting plate 41 and the bottom plate 42 to further enhance the supporting force of the limiting plate 41 on the long longitudinal beam 11. In the present embodiment, three reinforcing rib plates 43 are provided between each of the limiting plates 41 and the bottom plate 42.

Optionally, as shown in fig. 3 and 6, the bottom of the long longitudinal beam 11 is further provided with a mounting notch 111 for mounting the support base 4. Through setting up the installation breach 111, guarantee that the installation base installs the long longeron 11 bottom after, the bottom of installation base and the bottom parallel and level of long longeron 11 for the bottom of installation base and the bottom of long longeron 11 all contact with ground, strengthen the area of contact of gate storage device and ground, make gate storage device more firm. In this embodiment, the area of the mounting notch 111 should be larger than the area of the support base 4, so as to facilitate the mounting of the support base 4.

Optionally, as shown in fig. 3, the gate storage device is further provided with an inclined lacing wire 5, one end of the inclined lacing wire 5 is fixedly connected with the vertical beam bracket 2, and the other end is fixedly connected with the long longitudinal beam 11. By arranging the diagonal lacing wires 5, the overall structural strength of the gate storage device is further enhanced. In this embodiment, the angle between the diagonal tie 5 and the ground support is 45 °.

Alternatively, in consideration of transportation of the shutter 100, a traveling carriage may be installed at the bottom of the support base 4 so that the shutter storage device may be moved, thereby facilitating transportation of the shutter 100.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. Gate storage device, its characterized in that, gate storage device includes:

the support chassis (1), the support chassis (1) comprises a plurality of long longitudinal beams (11) and a plurality of first connecting blocks (12), and the plurality of first connecting blocks (12) are fixedly arranged between two adjacent long longitudinal beams (11);

the two vertical beam brackets (2) are respectively and fixedly arranged at two ends of the long longitudinal beam (11);

limiting blocks (3) are arranged on the two vertical beam supports (2), limiting grooves (31) are formed in the limiting blocks (3), and the gate (100) is inserted into the limiting grooves (31).

2. Gate storage device according to claim 1, characterized in that the limit blocks (3) on each vertical beam support (2) are provided in plurality.

3. The gate storage device according to claim 1, characterized in that the support chassis (1) further comprises two short stringers (13) and a plurality of second connection blocks (14), the two short stringers (13) being connected to the outermost two long stringers (11) respectively by means of the plurality of second connection blocks (14).

4. The sluice storage device according to claim 1, characterised in that the support undercarriage (1) further comprises a carrier plate (15), which carrier plate (15) is laid on a plurality of the long stringers (11).

5. The sluice storage device according to claim 4, characterized in that in the first direction the projections of a plurality of the long stringers (11) are located within the projection of the carrier plate (15).

6. The gate storage device according to any one of claims 1-5, wherein the long stringers (11) are each provided with a support base (4) at each end.

7. The gate storage device according to claim 6, wherein the support base (4) comprises two limiting plates (41) and a bottom plate (42), two limiting plates (41) are arranged on the bottom plate (42) at intervals, and a plurality of long stringers (11) are clamped between the two limiting plates (41).

8. The gate storage device according to claim 7, wherein a plurality of reinforcing ribs (43) are provided between the limiting plate (41) and the bottom plate (42).

9. The gate storage device according to claim 8, characterized in that the bottom of the long longitudinal beam (11) is further provided with a mounting notch (111) for mounting the support base (4).

10. The gate storage device according to any one of claims 7-9, further comprising diagonal lacing wires (5), wherein one end of each diagonal lacing wire (5) is fixedly connected to the vertical beam bracket (2), and the other end is fixedly connected to the long longitudinal beam (11).

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