CN218670150U

CN218670150U - Flat-plate type foundation screw

Info

Publication number: CN218670150U
Application number: CN202223168890.6U
Authority: CN
Inventors: 马志伟; 张立举
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-21
Anticipated expiration: 2032-11-29

Abstract

The utility model belongs to the technical field of the rag screw, specific flat rag screw that says so, including two backing plates, two backing plates are located the position between placing board and the gasket, the upper surface fixed connection of backing plate has the soft cover, the soft cover is at the surface of gasket, the position that placing board upper surface is close to the backing plate is fixedly connected with two fixture blocks, and two fixture blocks are distributed symmetrically relative to the axis of backing plate, the fixture block inserts the inner wall of setting up at the backing plate, the surface of placing board is equipped with leveling device, leveling device includes the spirit level, the spirit level is located the upper surface of placing board, the both sides of spirit level are all fixedly connected with two extrusion pieces, the position that placing board upper surface is close to the extrusion piece is fixedly connected with the elasticity piece, the elasticity piece is located the extrusion piece surface; can protect the saucer and place the board through setting up backing plate and soft cover, reduce the gasket and move indiscriminately's possibility, also can reduce the gasket simultaneously and place the wearing and tearing between the board, also can conveniently change when using for a long time.

Description

Flat-plate type foundation screw

Technical Field

The utility model relates to a rag screw technical field specifically is a flat rag screw.

Background

Anchor bolts are screw rods for fastening equipment and the like to a concrete foundation. The universal base plate is generally used for basic facilities such as railways, highways, power enterprises, factories, mines, bridges, tower cranes, large-span steel structures and large buildings, has strong stability, and the general higher pre-burying of the installation precision is required to be firstly made into a ground cage and then to be firstly penetrated on a pre-buried steel plate with bolt holes, and is assembled and compressed by nuts.

A Chinese patent with publication number CN207796424U discloses a flat plate type foundation screw for fixing a pumping unit, which has the technical scheme key points that: when the pumping unit operates, the ground angle screw does not loosen and break, does not laterally rotate at the blank space of the groove, and can automatically adjust the stress point when the groove is uneven, so that the stress area is large, the stress area is uniform, and the cement foundation is not easy to damage; the service life is prolonged; energy conservation and consumption reduction; and the labor intensity of workers is reduced. And organizing the results of the common labor of the related personnel according to the work requirement.

In actual operation, a gasket is needed to be used when part of foundation bolts are used, a machine is sleeved on the surface of the bolt during fixing, then a nut is rotated to the surface of the bolt to fix the machine, in the actual use process, the machine can vibrate, the machine can drive the gasket to vibrate on the surface of a threaded column, and the problem of excessive abrasion is likely to occur when the gasket vibrates for a long time; therefore, a flat anchor screw is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the deficiency of prior art, solved when actual operation, need use the gasket when partial rag bolt uses, overlap the machine on the bolt surface when fixed, then rotate the nut to the bolt surface and come fixed machine, in the in-service use process, the machine can produce vibrations, and the machine can take the gasket to shake at the screw thread post surface, can appear wearing and tearing excessive problem when the gasket shakes for a long time very probably.

The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses a flat-plate foundation screw, which comprises a placing plate and a protection device, wherein the inner wall of the placing plate is in threaded connection with a threaded column, and the outer surface of the threaded column is in threaded connection with a gasket; the surface of placing board and gasket is equipped with protection device, protection device includes two backing plates, two the backing plate is located places the position between board and the gasket, the last fixed surface of backing plate is connected with the mantle, the mantle cover is on the surface of gasket, place two fixture blocks of the fixed position that the board upper surface is close to the backing plate, and two fixture blocks are for the axis symmetric distribution of backing plate, the inner wall of establishing at the backing plate is inserted to the fixture block, the last fixed surface of fixture block is connected with the stopper, promotes the backing plate and lets the backing plate drive the mantle remove, and the mantle cover is on the gasket surface, and the inner wall can be accomodate the fixture block when the backing plate slides, and the stopper can restrict the backing plate position simultaneously, can reduce the gasket to a certain extent and place the wearing and tearing between the board through setting up backing plate and mantle, simultaneously the space between the two.

Preferably, the position, close to the fixture block, on the surface of the backing plate is provided with a clamping groove, the fixture block is inserted into the inner wall of the clamping groove, the fixture block can be accommodated into the inner wall of the clamping groove when the fixture block is accommodated, and the clamping groove can be provided with the fixture block to be accommodated into the inner wall of the backing plate.

Preferably, the lateral wall fixedly connected with connecting block of stopper, the inner wall of connecting block rotates and is connected with the commentaries on classics piece, can rotate at the inner wall of connecting block when changeing the piece and rotating, and the setting of connecting block can let the commentaries on classics piece rotate in the midair.

Preferably, the bottom fixedly connected with cylinder of commentaries on classics piece, the spacing groove has been seted up to the backing plate surface near cylindrical position, the spacing inslot wall of establishing the backing plate is inserted to the cylinder, can drive the cylinder when changeing the piece and rotate, and the cylinder rotates the spacing inslot wall of backing plate, and cylinder and spacing groove can restrict the position of backing plate on the fixture block surface.

Preferably, the surface of placing the board is equipped with leveling device, leveling device includes the spirit level, the spirit level is located the upper surface of placing the board, two extrusion pieces of equal fixedly connected with in both sides of spirit level, place the position fixedly connected with elastic block that the board upper surface is close to the extrusion piece, the elastic block is located the extrusion piece surface, promotes the spirit level and lets the spirit level drive the extrusion piece and slide, and extrusion piece extrusion elastic block, the elastic block is buckled, and after the extrusion piece removed suitable position, the laminating extrusion piece is kick-backed to the elastic block, then makes level through the spirit level.

Preferably, the rectangular channel has been seted up on the surface of elasticity piece, place the equal fixedly connected with in position that the board upper surface is close to the spirit level four corners and hinder the piece, the spirit level can laminate and hinder the piece when the spirit level removes, hinders the piece and can restrict the position of spirit level at the place board surface to a certain extent.

The utility model discloses an useful part lies in:

1. the utility model discloses when needs use the gasket, overlap the gasket on screw thread post surface, then aim at the gasket with backing plate and flexible cover, then promote the backing plate and let the backing plate drive flexible cover and slide, flexible cover is on the gasket surface, can accomodate the draw-in groove inner wall with the fixture block when the backing plate slides, the stopper also can extrude on the backing plate surface simultaneously, slide behind the suitable position at the backing plate, it lets changeing the piece change at the connecting block inner wall to rotate the piece, can drive the cylinder when changeing the piece and rotate, the spacing inslot wall of backing plate is inserted to the cylinder, can protect the pad dish and place the board through setting up backing plate and flexible cover, reduce the possibility that the gasket was moved in disorder, also can reduce the gasket simultaneously and place the wearing and tearing between the board, also can conveniently change when using for a long time.

2. The utility model discloses when placing and placing the board, align the elasticity piece with the extrusion piece on the spirit level, then promote the spirit level and let the spirit level drive the extrusion piece and remove, extrusion piece extrusion elasticity piece, the elasticity piece can be buckled, after the extrusion piece removed suitable position, the elasticity piece can kick-back, elasticity piece laminating extrusion piece, can remove when the spirit level removes and block a surface, then place according to the spirit level and place the board, can conveniently make level through setting up the spirit level, simultaneously the elasticity piece, the extrusion piece can restrict the spirit level position with blocking the piece, and the offering of rectangular channel can make things convenient for the elasticity piece to buckle, reduce the resistance when buckling.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of a placement board according to a first embodiment;

FIG. 2 is an exploded view of a protection device according to an embodiment;

FIG. 3 is a schematic side view of a placement plate according to an embodiment;

FIG. 4 is a schematic diagram of a structure shown in FIG. 3 according to an embodiment;

fig. 5 is a side view of a guide block according to a second embodiment.

In the figure: 1. placing the plate; 2. a threaded post; 3. a gasket; 4. a protection device; 41. a backing plate; 42. a soft sleeve; 43. a clamping block; 44. a limiting block; 45. a card slot; 46. connecting blocks; 47. rotating the block; 48. a cylinder; 49. a limiting groove; 5. a leveling device; 51. a level gauge; 52. an elastic block; 53. extruding the block; 54. a rectangular groove; 55. blocking; 6. and a guide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, the flat-plate foundation screw comprises a placing plate 1 and a protection device 4, wherein the inner wall of the placing plate 1 is in threaded connection with a threaded column 2, and the outer surface of the threaded column 2 is in threaded connection with a gasket 3; the protection device 4 is arranged on the surfaces of the placing plate 1 and the gasket 3, the protection device 4 comprises two base plates 41, the two base plates 41 are located between the placing plate 1 and the gasket 3, the upper surfaces of the base plates 41 are fixedly connected with soft sleeves 42, the soft sleeves 42 are sleeved on the surfaces of the gaskets 3, the positions, close to the base plates 41, of the upper surfaces of the placing plate 1 are fixedly connected with two clamping blocks 43, the two clamping blocks 43 are symmetrically distributed relative to the central axes of the base plates 41, the clamping blocks 43 are inserted in the inner walls of the base plates 41, and the upper surfaces of the clamping blocks 43 are fixedly connected with limiting blocks 44; the during operation, when using gasket 3, overlap gasket 3 on the screw post 2 surface, then aim at gasket 3 and place the position between the board 1 with backing plate 41, promote backing plate 41 again and let backing plate 41 drive soft cover 42 remove, soft cover 42 overlaps on gasket 3 surface, backing plate 41 can accomodate the inner wall with fixture block 43 when sliding, stopper 44 can restrict backing plate 41 position simultaneously, can reduce gasket 3 and place the wearing and tearing between the board 1 to a certain extent through setting up backing plate 41 and soft cover 42, fill the space between the two simultaneously.

A clamping groove 45 is formed in the surface of the backing plate 41, close to the clamping block 43, and the clamping block 43 is inserted into the inner wall of the clamping groove 45; during operation, when the fixture block 43 is accommodated, the fixture block 43 is accommodated in the inner wall of the clamping groove 45, and the clamping groove 45 is opened to accommodate the fixture block 43 in the inner wall of the backing plate 41.

The side wall of the limiting block 44 is fixedly connected with a connecting block 46, and the inner wall of the connecting block 46 is rotatably connected with a rotating block 47; during operation, rotating block 47 can rotate on the inner wall of connecting block 46 when rotating, and the arrangement of connecting block 46 can make rotating block 47 rotate in mid-air.

The bottom end of the rotating block 47 is fixedly connected with a cylinder 48, a position, close to the cylinder 48, on the surface of the backing plate 41 is provided with a limiting groove 49, and the cylinder 48 is inserted into the inner wall of the limiting groove 49 of the backing plate 41; during operation, the rotating block 47 rotates to drive the cylinder 48 to rotate, the cylinder 48 rotates to the inner wall of the limiting groove 49 of the backing plate 41, and the cylinder 48 and the limiting groove 49 can limit the position of the backing plate 41 on the surface of the clamping block 43.

The surface of the placing plate 1 is provided with a leveling device 5, the leveling device 5 comprises a level 51, the level 51 is positioned on the upper surface of the placing plate 1, two sides of the level 51 are fixedly connected with two extrusion blocks 53, the position, close to the extrusion blocks 53, of the upper surface of the placing plate 1 is fixedly connected with an elastic block 52, and the elastic block 52 is positioned on the surface of the extrusion blocks 53; during operation, when board 1 is placed to needs use, aim at the extrusion piece 53 on the spirit level 51 elasticity piece 52, then promote spirit level 51 and let spirit level 51 drive extrusion piece 53 and slide, extrusion piece 53 extrusion elasticity piece 52, elasticity piece 52 is buckled, removes suitable position back at extrusion piece 53, and elasticity piece 52 resilience laminating extrusion piece 53, then makes level through spirit level 51.

Rectangular grooves 54 are formed in the surface of the elastic block 52, and stopping blocks 55 are fixedly connected to the positions, close to the four corners of the level 51, of the upper surface of the placing plate 1; in operation, the level 51 will engage the stop 55 as the level 51 moves, and the stop 55 will limit the position of the level 51 to some extent on the surface of the resting plate 1.

Example two

Referring to fig. 5, as another embodiment of the present invention, in a first comparative example, two guide blocks 6 are fixedly connected to a bottom end of the placing plate 1, and the two guide blocks 6 are symmetrically distributed relative to a central axis of the placing plate 1; the during operation, the promotion is placed board 1 and is let place board 1 and transfer guide block 6 and slide, and guide block 6 can extrude the obstacle of mounted position to a certain extent and move away, also can increase simultaneously with the area of contact of cement, increase the steadiness.

The working principle is that when the gasket 3 needs to be used, the gasket 3 is sleeved on the surface of the threaded column 2, then the base plate 41 and the soft sleeve 42 are aligned with the gasket 3, then the base plate 41 is pushed to enable the base plate 41 to drive the soft sleeve 42 to slide, the soft sleeve 42 is sleeved on the surface of the gasket 3, when the base plate 41 slides, the clamping block 43 can be accommodated in the inner wall of the clamping groove 45, meanwhile, the limiting block 44 can be extruded on the surface of the base plate 41, after the base plate 41 slides to a proper position, the rotating block 47 is rotated to enable the rotating block 47 to rotate on the inner wall of the connecting block 46, when the rotating block 47 rotates, the cylinder 48 can be driven to rotate, the cylinder 48 is inserted into the inner wall of the limiting groove 49 of the base plate 41, the base plate 41 and the soft sleeve 42 can be arranged to protect the base plate and the placing plate 1, the possibility of the gasket 3 moving in a disorder manner is reduced, and the abrasion between the gasket 3 and the placing plate 1 can be reduced at the same time, also can conveniently change when using for a long time, when placing and placing board 1, aim at elastic block 52 with extrusion block 53 on the spirit level 51, then promote spirit level 51 and let spirit level 51 drive extrusion block 53 remove, extrusion block 53 extrudes elastic block 52, elastic block 52 can buckle, after extrusion block 53 removed suitable position, elastic block 52 can kick-back, elastic block 52 laminating extrusion block 53, can remove to hindering piece 55 surface when spirit level 51 removes, then place and place board 1 according to spirit level 51, can conveniently make level through setting up spirit level 51, elastic block 52 simultaneously, extrusion block 53 and hindering piece 55 can restrict spirit level 51 position, and offering of rectangular channel 54 can make things convenient for elastic block 52 to buckle, reduce the resistance when buckling.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A flat plate type foundation screw comprises a placing plate (1) and a protection device (4), wherein a threaded column (2) is connected to the inner wall of the placing plate (1) in a threaded mode, and a gasket (3) is connected to the outer surface of the threaded column (2) in a threaded mode; the method is characterized in that: the surface of placing board (1) and gasket (3) is equipped with protection device (4), protection device (4) include two backing plates (41), two backing plate (41) are located the position of placing between board (1) and gasket (3), the last fixed surface of backing plate (41) is connected with soft cover (42), the surface at gasket (3) is overlapped in soft cover (42), place two fixture blocks (43) of fixed position that board (1) upper surface is close to backing plate (41), and two fixture blocks (43) for the axis symmetric distribution of backing plate (41), the inner wall of establishing at backing plate (41) is inserted in fixture block (43), the last fixed surface of fixture block (43) is connected with stopper (44).

2. The flat plate type foundation screw according to claim 1, wherein: a clamping groove (45) is formed in the surface of the backing plate (41) close to the clamping block (43), and the clamping block (43) is inserted into the inner wall of the clamping groove (45).

3. The flat plate type foundation screw according to claim 2, wherein: the lateral wall fixedly connected with connecting block (46) of stopper (44), the inner wall of connecting block (46) rotates and is connected with commentaries on classics piece (47).

4. The flat plate type foundation screw according to claim 3, wherein: the bottom end of the rotating block (47) is fixedly connected with a cylinder (48), a limiting groove (49) is formed in the position, close to the cylinder (48), of the surface of the backing plate (41), and the cylinder (48) is inserted into the inner wall of the limiting groove (49) of the backing plate (41).

5. The flat plate type foundation screw according to claim 1, wherein: the surface of placing board (1) is equipped with leveling device (5), leveling device (5) include spirit level (51), spirit level (51) are located the upper surface of placing board (1), the equal fixedly connected with two extrusion piece (53) in both sides of spirit level (51), the position fixed connection that places board (1) upper surface is close to extrusion piece (53) has elasticity piece (52), elasticity piece (52) are located extrusion piece (53) surface.

6. The flat plate type foundation screw according to claim 5, wherein: rectangular grooves (54) are formed in the surface of the elastic block (52), and blocking blocks (55) are fixedly connected to the positions, close to the four corners of the level (51), of the upper surface of the placing plate (1).