CN221073328U - Clean room raised floor mounting structure - Google Patents

Abstract

The utility model discloses a clean room elevated floor mounting structure which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a plurality of foot frames, the upper ends of the foot frames are uniformly inserted with four floors, the lower ends of four corners of the floors are respectively provided with a groove, the lower ends of the grooves are fixedly connected with cutting bars, right angles of the upper ends of the foot frames are respectively overlapped in the grooves, the middle parts of the upper ends of the foot frames are respectively provided with a threaded hole, the upper ends of the bottom plate are positioned on the outer ring of the threaded holes and are uniformly provided with four groups of jacks, the cutting bars are in sliding connection with the jacks, and the inner walls of the lower parts of the threaded holes are uniformly and slidably connected with four groups of fixing components according to the circumferential direction. According to the utility model, the screw is rotated into the threaded hole, so that the stair platform is extruded towards the inner wall of the threaded hole, meanwhile, the inserted link is driven to slide into the fixed hole formed below the inserted bar from the sliding hole, the fixing of one corner of the whole floor is realized, the structure is simple and easy to operate, the installation and the disassembly of the floor can be realized rapidly, the working efficiency is improved, and the labor cost is saved.

Description

Clean room raised floor mounting structure

Technical Field

The utility model relates to the technical field related to elevated floor installation, in particular to an elevated floor installation structure of a clean room.

Background

The raised floor is called as a dissipative type electrostatic floor, and is mainly formed by combining and assembling adjustable brackets, cross beams, panels and the like. The space inside the raised floor can be applied to the laying of circuit pipelines. The overhead electric floor is generally made of steel, aluminum, PVC and the like.

The existing elevated floor is installed by adopting bolts for prescribed installation, four corners of the floor are required to be fixed one by one, the operation is complicated, the disassembly and the maintenance are troublesome, and the problem is solved by the elevated floor installation structure of the clean room.

Disclosure of utility model

The utility model aims to provide a clean room raised floor mounting structure which solves the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a clean room overhead floor mounting structure, includes the bottom plate, bottom plate upper end fixedly connected with a plurality of foot rest, four floors have evenly been pegged graft to foot rest upper end, floor four corners department lower extreme all is equipped with the recess, recess lower extreme fixedly connected with cutting, the upper end right angle department of foot rest all overlap joint in the recess, threaded hole has all been seted up at foot rest upper end middle part, four groups of jacks have evenly been seted up to the bottom plate upper end in the screw hole outer lane, cutting sliding connection is in the jack, equal threaded connection of threaded hole has the screw, according to four groups of fixed subassembly of circumferencial direction uniform sliding connection on the screw hole lower part inner wall, fixed subassembly is used in fixed floor on the arc groove.

As the further preferred of this technical scheme, fixed subassembly includes terraced platform, inserted bar and spring, the one end fixedly connected with inserted bar that the terraced platform is close to the screw hole inner wall, set up the slide hole that link up the jack on the screw hole inner wall that the inserted bar corresponds, inserted bar sliding connection is downthehole at the slide, fixedly connected with spring between screw hole inner wall and the terraced platform, the inserted bar outer wall is located to the spring cover.

As the further preferred of this technical scheme, the screw is nut, threaded rod and round platform from last to down in proper order, threaded rod and screw hole threaded connection, the diameter of nut is greater than the threaded rod, the round platform diameter is less than the threaded rod, works as the nut lower terminal surface is hugged closely when the foot rest up end, nut up end and floor up end parallel and level, the arc groove has all been seted up to floor four corners department, four the arc groove encloses into a circle and holds the nut just.

As a further preferable mode of the technical scheme, one end, far away from the inner wall of the threaded hole, of the step is a guide surface, and the radian of the guide surface is attached to the outer wall of the circular truncated cone.

As a further preferable aspect of the present invention, the insert is provided with a through fixing hole, and the insert rod is extruded and then slides into the fixing hole from the sliding hole.

As a further preferable mode of the technical scheme, the upper end of the nut is provided with a straight groove.

The utility model provides a clean room elevated floor mounting structure, which has the following beneficial effects:

According to the utility model, the screw is rotated into the threaded hole, the inclined surface of the round table at the lower end of the screw presses the guide surface of the ladder table, so that the ladder table is pressed towards the inner wall of the threaded hole, and meanwhile, the inserted bar is driven to slide into the fixing hole arranged below the inserted bar from the sliding hole, so that the inserted bar is fixed, the whole floor corner is fixed, the structure is simple and easy to operate, the installation and the disassembly of the floor can be realized quickly, the working efficiency is improved, and the labor cost is saved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the specific structure of the foot stand and the floor of the present utility model;

FIG. 3 is a schematic perspective view of the internal structure of the stand according to the present utility model;

fig. 4 is a schematic view of the screw and fastening assembly of the present utility model.

In the figure: 1. a bottom plate; 2. a foot rest; 3. a floor; 4. a screw; 5. a fixing assembly; 21. a threaded hole; 22. a jack; 23. a slide hole; 31. a groove; 32. an arc groove; 33. cutting; 41. a screw cap; 42. a threaded rod; 43. round bench; 51. a landing; 52. a rod; 53. a spring; 331. a fixing hole; 411. a straight slot; 511. and a guide surface.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: the utility model provides a clean room elevated floor mounting structure, as shown in fig. 1 and 2, is an overall structure schematic diagram of clean room elevated floor mounting structure, including bottom plate 1, bottom plate 1 upper end fixedly connected with a plurality of foot rest 2, four floor 3 have evenly been pegged graft to foot rest 2 upper end, floor 3 four corners department lower extreme all is equipped with recess 31, recess 31 lower extreme fixedly connected with cutting 33, the upper end right angle department of foot rest 2 all overlap joint in recess 31, can guarantee the positional accuracy of every floor 3, screw hole 21 has all been seted up at foot rest 2 upper end middle part, four groups of jacks 22 have been evenly seted up to bottom plate 1 upper end lie in screw hole 21 outer lane, cutting 33 sliding connection is in jack 22, carries out spacing and fixed, equal threaded connection has screw 4 in screw hole 21 lower part inner wall is last to be followed circumferencial direction evenly sliding connection with four sets of fixed subassembly 5, fixed subassembly 5 effect is fixed floor 3 on arc groove 32, the upper end that extrudees fixed subassembly 5 is realized through downhill rotation screw 4, and fixed floor 3 is realized, and the easy operation is fast and simple in installation and convenient when this floor mounting structure is fast.

In this embodiment, specific: as shown in fig. 3 and fig. 4, the fixing assembly 5 is a specific structural schematic diagram of the fixing assembly 5, the fixing assembly 5 includes a step 51, an insert rod 52 and a spring 53, one end of the step 51, which is close to the inner wall of the threaded hole 21, is fixedly connected with the insert rod 52, a sliding hole 23, which penetrates through the insertion hole 22, is formed in the inner wall of the threaded hole 21 corresponding to the insert rod 52, the insert rod 52 is slidably connected in the sliding hole 23, the spring 53 is fixedly connected between the inner wall of the threaded hole 21 and the step 51, and the spring 53 is sleeved on the outer wall of the insert rod 52.

In this embodiment, specific: as shown in fig. 4, the specific structure of the screw 4 is shown in fig. 4, the screw 4 is sequentially a nut 41, a threaded rod 42 and a round table 43 from top to bottom, the threaded rod 42 is in threaded connection with the threaded hole 21, the diameter of the nut 41 is larger than that of the threaded rod 42, the diameter of the round table 43 is smaller than that of the threaded rod 42, when the lower end surface of the nut 41 is tightly attached to the upper end surface of the foot rest 2, the upper end surface of the nut 41 is flush with the upper end surface of the floor 3, arc grooves 32 are formed in four corners of the floor 3, four arc grooves 32 enclose a circle to just accommodate the nut 41, a screwdriver is used to act on the word groove 411 to rotate the screw 4 into the threaded hole 21, the inclined surface of the round table 43 at the lower end of the screw 4 extrudes the guide surface 511 to enable the stair table 51 to extrude towards the inner wall of the threaded hole 21, and simultaneously drive the insert 52 to slide into the fixing hole 331 formed below the insert 33 from the slide hole 23, thereby fixing the insert 33 is realized, when the floor 3 needs to be disassembled, the arc grooves 32 are all the round grooves 32 are required, the elastic force is required to be opened 4 is required to enable the upper edge of the floor 3 to be moved to be completely removed, the insert 51 is moved along with the upper edge of the stair table 43, and the insert 51 is retracted, and the limit of the insert 53 is simultaneously released from the fixing hole 53.

In this embodiment, specific: the end of the step 51 far away from the inner wall of the threaded hole 21 is provided with a guide surface 511, and the radian of the guide surface 511 is attached to the outer wall of the round table 43.

In this embodiment, specific: the cutting 33 is provided with a through fixing hole 331, and the rod 52 slides into the fixing hole 331 from the sliding hole 23 after being pressed.

In this embodiment, specific: the upper end of the nut 41 is provided with a straight slot 411.

In summary, the specific use method of the elevated floor installation structure of the clean room disclosed by the utility model is as follows:

When the purification room overhead floor mounting structure is used, firstly, the cutting 33 at the lower end of the floor 3 is inserted into the insertion holes 22 at the upper end of the foot rest 2, after the boards 3 are inserted into the four insertion holes 22 at the upper end of the foot rest 2, the screw 4 is rotated towards the threaded holes 21 by using the screwdriver to act on the straight slot 411, the inclined plane of the round table 43 at the lower end of the screw 4 presses the guide surface 511, so that the stair table 51 presses towards the inner wall direction of the threaded holes 21, meanwhile, the inserting rod 52 is driven to slide into the fixing holes 331 formed below the cutting 33 from the sliding holes 23, the fixing of the cutting 33 is realized, the fixing of one corner of the whole floor 3 is realized, when the floor 3 is required to be disassembled, the screw 4 is only required to be unscrewed, the round table 43 moves upwards along with the upward movement to release the extrusion of the stair table 51, the stair table 51 is contracted towards the middle along with the resilience force of the spring 53, and meanwhile, the inserting rod 52 is driven to release the fixing and the limitation of the cutting 33 from the fixing holes 331, so that the floor 3 is rapidly disassembled, the floor 3 is realized, the structure is simple and easy to operate, the floor 3 is rapidly and the inner and the floor 3 is rapidly and the floor is rapidly and convenient to be assembled and the floor is saved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a clean room raised floor mounting structure, includes bottom plate (1), its characterized in that: bottom plate (1) upper end fixedly connected with foot rest (2), foot rest (2) upper end evenly peg graft there are four floor (3), floor (3) four corners department lower extreme all is equipped with recess (31), recess (31) lower extreme fixedly connected with cutting (33), the upper end right angle department of foot rest (2) all overlap joint in recess (31), screw hole (21) have all been seted up in foot rest (2) upper end middle part, four group's jacks (22) have evenly been seted up to bottom plate (1) upper end lie in screw hole (21) outer lane, cutting (33) sliding connection is in jack (22), equal threaded connection has screw (4) in screw hole (21), evenly sliding connection has four sets of fixed subassembly (5) according to circumferencial direction on screw hole (21) lower part inner wall, fixed subassembly (5) are used in arc groove (32) on fixed floor (3).

2. The clean room elevated floor mounting structure according to claim 1, wherein: the fixing assembly (5) comprises a ladder table (51), an inserting rod (52) and a spring (53), wherein the inserting rod (52) is fixedly connected to one end, close to the inner wall of the threaded hole (21), of the ladder table (51), a sliding hole (23) penetrating through the insertion hole (22) is formed in the inner wall of the threaded hole (21) corresponding to the inserting rod (52), the inserting rod (52) is slidably connected in the sliding hole (23), the spring (53) is fixedly connected between the inner wall of the threaded hole (21) and the ladder table (51), and the spring (53) is sleeved on the outer wall of the inserting rod (52).

3. A clean room elevated floor mounting structure according to claim 2, wherein: screw (4) are nut (41), threaded rod (42) and round platform (43) from last to being down in proper order, threaded rod (42) and screw hole (21) threaded connection, the diameter of nut (41) is greater than threaded rod (42), round platform (43) diameter is less than threaded rod (42), works as nut (41) lower terminal surface is hugged closely when foot rest (2) up end, nut (41) up end and floor (3) up end parallel and level, arc groove (32) have all been seted up in floor (3) four corners department, four arc groove (32) enclose into a circle and hold nut (41) just.

4. A clean room elevated floor mounting structure according to claim 3, wherein: one end of the stair platform (51) far away from the inner wall of the threaded hole (21) is a guide surface (511), and the radian of the guide surface (511) is attached to the outer wall of the round platform (43).

5. The clean room elevated floor mounting structure according to claim 4, wherein: the cutting (33) is provided with a through fixing hole (331), and the cutting rod (52) slides into the fixing hole (331) from the sliding hole (23) after being extruded.

6. A clean room elevated floor mounting structure according to claim 3, wherein: the upper end of the nut (41) is provided with a straight slot (411).