CN217870921U

CN217870921U - Combined prefabricated part

Info

Publication number: CN217870921U
Application number: CN202221455601.8U
Authority: CN
Inventors: 陈永奇; 沈益
Original assignee: Shanghai Lianding New Material Technology Co ltd
Current assignee: Shanghai Lianding New Material Technology Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-22
Anticipated expiration: 2032-06-10

Abstract

The application discloses a combined prefabricated component, which belongs to the technical field of prefabricated components and comprises a lower half mounting column, an upper half mounting column is placed above the lower half mounting column, a hydraulic column is arranged at the bottom end of the upper half mounting column, the hydraulic pressure storehouse is installed on the top of half erection column down, and hydraulic pressure post sliding connection has seted up hydraulic tank in the inside in hydraulic pressure storehouse in the inner wall in hydraulic pressure storehouse, and first buffer spring and second buffer spring are installed respectively to the top of half erection column down. This modular prefabricated component through being provided with half erection column down, half erection column on, hydraulic pressure post, hydraulic pressure storehouse, hydraulic tank, steady ring, first buffer spring, second buffer spring and the cooperation that keeps off the ring, can make modular prefabricated component install in the position that needs, better messenger's first buffer spring and second buffer spring play the effect of buffering, play and can cushion the impact force of external to this prefabricated component betterly, reduce the effect that this prefabricated mechanism damage problem takes place.

Description

Group Box type prefabricated component

Technical Field

The utility model belongs to the technical field of prefabricated component, especially, relate to a modular prefabricated component.

Background

The prefabricated member is a foundation for realizing the prefabrication of the main structure, the prefabricated parts can be produced in factories, the prefabricated parts can be assembled on site, the production of the prefabricated part can be standardized, the quality can be controlled, the high efficiency and the rapidness are realized, the material waste is reduced, and the environmental pollution of a construction site is reduced.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: the existing combined prefabricated part can not better buffer the impact force of the outside on the prefabricated part, and is subjected to larger impact external force under emergency, so that the prefabricated part can not bear the impact force easily and can not be damaged and used, and a structure formed by the combined prefabricated part is damaged, and a large amount of manpower and material resources are wasted.

For this purpose, we propose a modular prefabricated unit to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The application aims to solve the problems that in the prior art, the impact force of the outside to the prefabricated part cannot be well buffered, and the prefabricated part cannot bear the impact force easily and cannot be used due to damage, and provides the combined prefabricated part.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a combined prefabricated part comprises a lower half mounting column, an upper half mounting column is arranged above the lower half mounting column, a hydraulic column is arranged at the bottom end of the upper half mounting column, a hydraulic cabin is arranged at the top end of the lower half mounting column, the hydraulic column is connected with the inside of the hydraulic bin in a sliding way, the inner wall of the hydraulic bin is provided with a hydraulic oil tank, the top end of the lower half mounting column is respectively provided with a first buffer spring and a second buffer spring, the inner wall of second buffer spring contacts with the surface in hydraulic pressure storehouse, first buffer spring's top and the bottom fixed connection of first erection column, the fender ring is installed on second buffer spring's top, the upper surface that keeps off the ring contacts with the bottom of first erection column, second buffer spring's outer surface mounting has the stationary ring, the bottom surface of stationary ring and the top fixed connection of second erection column.

Preferably, a connecting flange is installed at the bottom end of the lower half mounting column, and two groups of threaded holes are formed in the upper surface of the connecting flange.

Through setting up flange and screw hole, realized that the flange who is connected with half mounting column down utilizes screw hole and the position that needs to join in marriage the brill, makes whole prefabricated component fix the position that needs.

Preferably, each group of the threaded holes are internally and all in threaded connection with fastening bolts, and the bottom ends of the fastening bolts in each group penetrate through the threaded holes and extend to the lower side of the connecting flange.

Through setting up fastening bolt, realized utilizing fastening bolt to pass the threaded hole and join in marriage the jogged joint who bores to make flange fix in the position that needs, reach the purpose of conveniently fixing whole prefabricated component.

Preferably, the outer surface of each fastening bolt is provided with a fixing baffle, the bottom surface of each fixing baffle is provided with a fastening spring, and the inner wall of each fastening spring is in contact with the outer surface of each fastening bolt.

Through setting up fixed stop and fastening spring, realized making fastening spring be connected with fixed stop and not with fastening bolt lug connection to fastening spring can cushion external impact force, makes whole prefabricated component installation more firm.

Preferably, each group of fastening springs is provided with a movable sliding ring at the bottom end, and the bottom surface of each group of movable sliding rings is in contact with the upper surface of the connecting flange.

Through setting up the removal sliding ring, realized making the removal sliding ring remove on fastening bolt surface, avoided fastening spring direct and flange contact to improve this fastening bolt's life.

Preferably, the top end of the upper half mounting column is provided with a connecting mounting plate, and the upper surface of the connecting mounting plate is provided with two groups of connecting holes.

Through setting up connection mounting panel and connecting hole, realized utilizing the connecting hole to make and connect mounting panel and external connection fixed to reduce whole prefabricated component and receive external impact external force and the problem of damage.

Preferably, the outer surface of the first buffer spring is respectively sleeved with a first clamping ring and a second clamping ring, the upper surface of the first clamping ring is fixedly connected with the bottom end of the upper half mounting column, and the bottom surface of the second clamping ring is fixedly connected with the top end of the lower half mounting column.

Through setting up first snap ring and second snap ring, realized half first buffer spring card between first erection column and the second erection column, reduce to take place first buffer spring and pop out and the problem of damage from this prefabricated component between.

Preferably, the outer surface of the first snap ring and the outer surface of the second snap ring are jointly provided with a protective cover, the outer surface of the lower half mounting column and the outer surface of the upper half mounting column are fixedly connected with the inner wall of the protective cover.

By arranging the protective cover, the buffer mechanism in the prefabricated part is protected, the problem that external force cannot be buffered due to the fact that external water invades into the interior of the prefabricated part is reduced, and the prefabricated part can be used more conveniently.

To sum up, the technical effect and the advantage of this application: the combined prefabricated part can be arranged at a required position by the matching of the lower half mounting column, the upper half mounting column, the hydraulic bin, the hydraulic oil tank, the stabilizing ring, the first buffer spring, the second buffer spring and the retaining ring, when the combined prefabricated part is subjected to a large impact force in the vertical direction, the upper half mounting column can move downwards, so that the first buffer spring and the second buffer spring are compressed, the hydraulic column can extrude the hydraulic oil in the hydraulic oil tank of the hydraulic bin, and the hydraulic oil can move by utilizing the hydraulic oil tank, thereby make the decurrent impact force of first half erection column pass through hydraulic buffering, and through the mechanical buffering of first buffer spring and second buffer spring, make the impact external force that second half erection column received cushion greatly, utilize and keep off the ring and can prevent that second buffer spring is direct to contact with first half erection column, and through the stabilizing ring with second buffer spring card between second half erection column and first half erection column, better messenger's first buffer spring and second buffer spring play the effect of buffering, play and can cushion the impact force of external to this prefabricated component betterly, reduce the effect that this prefabricated mechanism destroys the problem and take place.

Drawings

FIG. 1 shows the upper half of the present application a schematic structural diagram of a column solid;

FIG. 2 is a cross-sectional view of the protective cover of the present application a three-dimensional structure schematic diagram;

FIG. 3 is a perspective structural view of the lower half mounting post of the present application;

fig. 4 is a three-dimensional structural schematic diagram of the fastening bolt of the present application.

In the figure: 1. a lower half mounting post; 2. mounting a column on the upper half; 3. connecting the mounting plate; 4. connecting holes; 5. a first snap ring; 6. a second snap ring; 7. a protective cover; 8. a connecting flange; 9. fastening a bolt; 10. a hydraulic column; 11. a hydraulic pressure cabin; 12. a hydraulic oil tank; 13. a stabilizing ring; 14. a first buffer spring; 15. a second buffer spring; 16. a baffle ring; 17. a threaded hole; 18. fixing a baffle plate; 19. a fastening spring; 20. the slip ring is moved.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments.

Referring to fig. 1 to 3, a modular prefabricated unit, comprising a lower half-column 1, the bottom end of the lower half mounting column 1 is provided with a connecting flange 8, the upper surface of the connecting flange 8 is provided with a plurality of threaded holes 17, the connecting flange 8 connected with the lower half mounting column 1 can be matched with a required position by using the threaded hole 17, and the connecting flange 8 can be fixed with the outside, so that the whole prefabricated part is fixed at the required position.

Referring to fig. 1, fastening bolts 9 are screwed inside each threaded hole 17, the bottom end of each fastening bolt 9 penetrates through the threaded hole 17 and extends to the lower side of the connecting flange 8, the fastening bolts 9 penetrate through the threaded holes 17 to be connected with drilled holes, so that the connecting flange 8 is fixed at a required position, the lower half mounting column 1 is connected with the outside, the whole prefabricated part can be stably connected with the outside, a fixed baffle 18 is mounted on the outer surface of each fastening bolt 9, a fastening spring 19 is mounted on the bottom surface of each fixed baffle 18, the inner wall of each fastening spring 19 is in contact with the outer surface of the fastening bolt 9, the fixed baffle 18 prevents the fastening spring 19 from being directly connected with the fastening bolt 9, the fastening spring 19 can buffer external impact force, the whole prefabricated part is more firmly mounted and fixed, a movable sliding ring 20 is mounted at the bottom end of each fastening spring 19, the bottom surface of each movable sliding ring 20 is in contact with the upper surface of the connecting flange 8, the movable sliding ring 20 can move on the surface of the fastening bolts 9, the fastening spring 19 is not in direct contact with the connecting flange 8, the damage to the connecting flange 8 is reduced, and the service life of the device is prolonged.

Referring to fig. 2-4, first erection column 2 has been placed to the top of second erection column 1, hydraulic pressure post 10 is installed to the bottom of first erection column 2, hydraulic pressure storehouse 11 is installed on the top of second erection column 1, hydraulic pressure post 10 sliding connection is in the inside of hydraulic pressure storehouse 11, hydraulic pressure tank 12 has been seted up to the inner wall of hydraulic pressure storehouse 11, hydraulic pressure post 10 removes in hydraulic pressure storehouse 11, because the hydraulic oil in the hydraulic pressure storehouse 11 is in its bottom, because hydraulic pressure post 10 extrudees downwards, can make hydraulic oil remove to both sides, because hydraulic pressure tank 12 opens in both sides, hydraulic oil can remove in the hydraulic pressure tank 12, because fluidic characteristic, can cushion the pressure of hydraulic pressure post 10, the impact of the external boundary to this component that can be better.

Referring to fig. 3-4, the top end of the lower half mounting column 1 is respectively provided with a first buffer spring 14 and a second buffer spring 15, the inner wall of the second buffer spring 15 is in contact with the outer surface of the hydraulic chamber 11, the top end of the first buffer spring 14 is fixedly connected with the bottom end of the upper half mounting column 2, the first buffer spring 14 can buffer the downward pressure of the lower half mounting column 1, and the second buffer spring 15 can further buffer the impact of the outside on the component.

Referring to fig. 1-3, a baffle ring 16 is installed at the top end of the second buffer spring 15, the upper surface of the baffle ring 16 contacts with the bottom end of the first mounting column 2, a connecting mounting plate 3 is installed at the top end of the first mounting column 2, two groups of connecting holes 4 are formed in the upper surface of the connecting mounting plate 3, and the connecting mounting plate 3 is fixedly connected with the outside through the connecting holes 4, so that the first mounting column 2 is conveniently connected with the outside, and the prefabricated part is convenient to use.

Referring to fig. 1-3, the outer surface of the second buffer spring 15 is provided with a stabilizing ring 13, the bottom surface of the stabilizing ring 13 is fixedly connected with the top end of the lower half mounting post 1, the outer surface of the first buffer spring 14 is respectively sleeved with a first snap ring 5 and a second snap ring 6, the upper surface of the first snap ring 5 is fixedly connected with the bottom end of the upper half mounting post 2, the bottom surface of the second snap ring 6 is fixedly connected with the top end of the lower half mounting post 1, the first snap ring 5 and the second snap ring 6 can clamp the first buffer spring 14 between the upper half mounting post 2 and the lower half mounting post 1, and the problem that the first buffer spring 14 is popped out from the prefabricated components and damaged is reduced.

Referring to fig. 1, the outer surface of first snap ring 5 and the outer surface of second snap ring 6 install safety cover 7 jointly, safety cover 7 is the flexible rubber cover, can remove along with second erection column 1 and first erection column 2 relative motion, the outer surface of second erection column 1 and the outer surface of first erection column 2 all with safety cover 7's inner wall fixed connection, safety cover 7 can protect the buffer gear in this prefabricated component, reduce because outside water invades the inside problem of rustting and unable buffering external force of prefabricated component, thereby this prefabricated component of use that can be more convenient.

The working principle is as follows: when the combined prefabricated component is used for being connected with a required part, firstly, holes corresponding to the connecting holes 4 and the threaded holes 17 are drilled by manual matching, the combined prefabricated component can be conveniently fixed at a required position, a fixing piece penetrates through the connecting holes 4 on the connecting mounting plate 3 to be connected with the holes drilled by matching, so that the connecting mounting plate 3 is connected with the outside more tightly, the fastening bolts 9 penetrate through the threaded holes 17 to be connected with the holes drilled by matching, the movable sliding ring 20 is contacted with the connecting flange 8 by twisting the fastening bolts 9, so that the fastening bolts 9 are continuously twisted to compress the fastening spring 19, the connecting flange 8 is stably fixed at the required position, the whole component is connected more stably, when the component is subjected to vertical impact force, the connecting mounting plate 3 applies vertical downward impact external force to the upper half mounting column 2, so that the upper half mounting column 2 extrudes the first buffer spring 14 and the second buffer spring 15, the first buffer spring 14 and the second buffer spring 15 are elastically deformed, the hydraulic column 10 moves in the hydraulic chamber 11, the hydraulic chamber 10 moves towards the lower half mounting column 12, the hydraulic oil flow of the hydraulic oil chamber 12 and the hydraulic oil chamber 12 can be clamped between the hydraulic chamber 12, the hydraulic oil chamber 12 and the hydraulic oil chamber 12, therefore, the impact force applied to the lower half mounting column 1 by the upper half mounting column 2 after buffering is reduced, and the problem that the whole prefabricated part is damaged due to impact on the whole prefabricated part from the outside is solved.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. A combined prefabricated part comprises a lower half mounting column (1) and is characterized in that a first half mounting column (2) is placed above the lower half mounting column (1), a hydraulic column (10) is installed at the bottom end of the first half mounting column (2), a hydraulic bin (11) is installed at the top end of the lower half mounting column (1), the hydraulic column (10) is connected to the inside of the hydraulic bin (11) in a sliding mode, a hydraulic oil tank (12) is formed in the inner wall of the hydraulic bin (11), a first buffer spring (14) and a second buffer spring (15) are installed at the top end of the lower half mounting column (1) respectively, the inner wall of second buffer spring (15) contacts with the surface in hydraulic pressure storehouse (11), the top of first buffer spring (14) and the bottom fixed connection of first erection column (2), fender ring (16) is installed on the top of second buffer spring (15), the upper surface that keeps off ring (16) contacts with the bottom of first erection column (2), the surface mounting of second buffer spring (15) has firm ring (13), the bottom surface of firm ring (13) and the top fixed connection of first erection column (1) down.

2. The modular prefabricated component according to claim 1, wherein the bottom end of the lower half mounting column (1) is provided with a connecting flange (8), and the upper surface of the connecting flange (8) is provided with threaded holes (17) which are equidistantly arranged.

3. The modular prefabricated unit according to claim 2, wherein fastening bolts (9) are screwed into the interior of each threaded hole (17), and the bottom end of each fastening bolt (9) extends through the threaded hole (17) and under the connecting flange (8).

4. A modular prefabricated unit according to claim 3, wherein a fixing baffle (18) is installed on the outer surface of each fastening bolt (9), a fastening spring (19) is installed on the bottom surface of each fixing baffle (18), and the inner wall of each fastening spring (19) is in contact with the outer surface of the fastening bolt (9).

5. Modular prefabricated element according to claim 4, characterized in that the bottom end of each fastening spring (19) is fitted with a mobile sliding ring (20), the bottom surface of each mobile sliding ring (20) being in contact with the upper surface of the connection flange (8).

6. The combined prefabricated component of claim 1, wherein the top end of the upper half mounting column (2) is provided with a connecting mounting plate (3), and two groups of connecting holes (4) are formed in the upper surface of the connecting mounting plate (3).

7. The combined prefabricated part according to claim 1, wherein a first snap ring (5) and a second snap ring (6) are respectively sleeved on the outer surface of the first buffer spring (14), the upper surface of the first snap ring (5) is fixedly connected with the bottom end of the upper half mounting column (2), and the bottom surface of the second snap ring (6) is fixedly connected with the top end of the lower half mounting column (1).

8. The combined prefabricated part according to claim 7, wherein a protective cover (7) is arranged on the outer surface of the first snap ring (5) and the outer surface of the second snap ring (6), and the outer surface of the lower half mounting column (1) and the outer surface of the upper half mounting column (2) are fixedly connected with the inner wall of the protective cover (7).