CN211143321U

CN211143321U - One-way slidable net rack pipe support

Info

Publication number: CN211143321U
Application number: CN201921945304.XU
Authority: CN
Inventors: 黄襄怀; 黄兴来
Original assignee: Jiangsu Zhongmin Heavy Industry Technology Co ltd
Current assignee: Jiangsu Zhongmin Heavy Industry Technology Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-31
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses an one-way slidable rack pipe support, including the concrete column, the inside four corners of concrete column is all inlayed and is had the stock, and the both sides of concrete column are all dug and are had the sliding tray, and the equal sliding connection in both ends of sliding tray inside has the slider, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, therefore, the clothes hanger is strong in practicability, backing plate fixed connection with wear-resisting material is in the bottom of bottom plate, then install it between concrete column and bottom plate, thereby reduce the friction between bottom plate and the concrete column, all be provided with return spring in the both sides of backing plate simultaneously, when the rack pipe takes place to slide, slow down the power that produces sliding through return spring, thereby reduce the impact force that slides and produce the stock, and then better protection stock, in addition through setting up the protective cover, fine protection stock and nut, make it not receive the erosion of rainwater, thereby the life of equipment has been prolonged.

Description

One-way slidable net rack pipe support

Technical Field

The utility model relates to a rack pipe support, in particular to one-way slidable rack pipe support belongs to rack pipe support technical field.

Background

In the prior art, the grid structure is generally used for a light roof in the field of building engineering and is connected with a concrete column at the lower part through a support node, the span of the grid structure is generally large, if the grid support is fixedly supported in three directions, under the action of vertical load, temperature and the like, the grid support can generate large horizontal supporting counter force, so that in engineering construction, one restraint in the three-direction fixing support is usually released, the grid can slide along one direction, the horizontal supporting counter force is released, if the horizontal supporting counter force cannot be effectively released, the concrete column at the lower part can bear large bending moment, the connection of concrete column feet is subjected to overstress destruction, the whole structure is collapsed, and engineering accidents occur, while the existing grid support is formed by a bottom plate with long round holes and is fastened and connected with an embedded plate integrated with a concrete cast column through anchor rods, but because the anchor bolt is screwed up the back frictional force between bottom plate and the pre-buried board great, long-time use can lead to the bottom plate wearing and tearing, can strike the stock at gliding in-process simultaneously to cause the damage of stock, because the nut on the top of stock and the stock exposes outside for a long time, lead to stock and nut to rust easily in addition, thereby make the life of equipment reduce.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an one-way slidable rack pipe support.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an one-way slidable net rack pipe support, which comprises a concrete column, four corners inside the concrete column are all inlaid with anchor rods, two sides of the concrete column are all chiseled with sliding grooves, two ends inside the sliding grooves are all connected with sliding blocks in a sliding way, one side of the sliding block close to the inner wall of the sliding groove is all fixedly connected with return springs, one ends of the return springs far away from the sliding blocks are all fixedly connected with the inner wall of the corresponding sliding groove, one ends of the sliding blocks are all extended to the outer side of the sliding groove and are fixedly connected with connecting rods, a backing plate is fixedly connected between one side of the top of the connecting rods, the top of the backing plate is fixedly connected with a bottom plate, the top of the anchor rods is all extended to the top of the concrete column and penetrates through the backing plate and the bottom plate, gaskets are sleeved on the outer side of the anchor rods and the top, the top of bottom plate its outside that is located the stock all excavates the thread groove that has ring structure, the equal threaded connection in inside of thread groove has the protective cover, the center fixedly connected with support column at bottom plate top, the top fixedly connected with bolt ball node of support column.

As an optimized scheme of the utility model, the bottom of stock all sets up to "T" style of calligraphy structure, just the external screw thread has all been dug at the top of stock.

As an optimized scheme of the utility model, the backing plate has all dug the bar through-hole with the four corners at bottom plate top, just the bar through-hole all is located the inside of the protective cover that corresponds.

As an optimized scheme of the utility model, the backing plate is the same with the size of bottom plate, the backing plate has the preparation of wear-resisting material to form, the bottom plate is formed by the preparation of stainless steel material.

As an optimized scheme of the utility model, equidistance fixedly connected with a plurality of strengthening rib between the outside of support column bottom and the top of bottom plate.

As an optimized scheme of the utility model, the connecting rod all with the outside sliding connection of concrete column.

As an optimized scheme of the utility model, the outside equidistance of bolt ball node is dug and is had a plurality of mounting hole.

The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, therefore, the clothes hanger is strong in practicability, backing plate fixed connection with wear-resisting material is in the bottom of bottom plate, then install it between concrete column and bottom plate, thereby reduce the friction between bottom plate and the concrete column, all be provided with return spring in the both sides of backing plate simultaneously, when the rack pipe takes place to slide, slow down the power that produces sliding through return spring, thereby reduce the impact force that slides and produce the stock, and then better protection stock, in addition through setting up the protective cover, fine protection stock and nut, make it not receive the erosion of rainwater, thereby the life of equipment has been prolonged.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a concrete column; 2. an anchor rod; 3. a sliding groove; 4. a slider; 5. a return spring; 6. a connecting rod; 7. a base plate; 8. a base plate; 9. a gasket; 10. fixing a nut; 11. a strip-shaped through hole; 12. a thread groove; 13. a protective cover; 14. a support pillar; 15. reinforcing ribs; 16. a bolt-ball joint; 17. and (7) installing holes.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-3, the utility model provides a one-way slidable grid pipe support, which comprises a concrete column 1, wherein four corners inside the concrete column 1 are all embedded with anchor rods 2, so as to be convenient for better installing and fixing the support; the concrete column 1 is provided with sliding grooves 3 on both sides, both ends inside the sliding grooves 3 are connected with sliding blocks 4 in a sliding mode, one sides, close to the inner walls of the sliding grooves 3, of the sliding blocks 4 are fixedly connected with return springs 5, and one ends, far away from the sliding blocks 4, of the return springs 5 are fixedly connected with the corresponding inner walls of the sliding grooves 3, so that impact force generated by sliding can be well damped; one end of each sliding block 4 extends to the outer side of the sliding groove 3 and is fixedly connected with a connecting rod 6, a base plate 7 is fixedly connected between one sides of the tops of the connecting rods 6, a bottom plate 8 is fixedly connected to the top of the base plate 7, the top of each anchor rod 2 extends to the top of the concrete column 1 and penetrates through the base plates 7 and the bottom plates 8, gaskets 9 are sleeved on the outer sides of the anchor rods 2 and the tops of the bottom plates 8, fixing nuts 10 are connected to the outer sides of the anchor rods 2 and the tops of the gaskets 9 in a threaded mode, the mounting stability of the fixing nuts 10 is improved through the gaskets 9, and meanwhile the bottom plates 8 and the fixing nuts 10; thread grooves 12 with annular structures are formed in the top of the bottom plate 8 and located on the outer side of the anchor rod 2, and protective covers 13 are connected to the inner portions of the thread grooves 12 in a threaded mode, so that the anchor rod 2 and the fixing nuts 10 can be better protected and prevented from rusting; a supporting column 14 is fixedly connected to the center of the top of the bottom plate 8, and a bolt-ball joint 16 is fixedly connected to the top of the supporting column 14.

Further, the bottom of stock 2 all sets up to "T" style of calligraphy structure, and the top of stock 2 has all dug the external screw thread, and the stock 2 of "T" style of calligraphy structure is convenient for increase its and concrete column 1 between the stability of being connected, and the external screw thread is dug at 2 tops of stock is convenient for better mutually support with fixation nut 10.

Further, strip-shaped through holes 11 are drilled at four corners of the top of the base plate 7 and the top of the bottom plate 8, the strip-shaped through holes 11 are located inside corresponding protective covers 13, and the base plate 7 and the bottom plate 8 can slide better.

Further, the backing plate 7 and the bottom plate 8 are the same in size, the backing plate 7 is made of wear-resistant materials, the bottom plate 8 is made of stainless steel materials, the backing plate 7 protects the bottom plate 8, and the bottom plate is prevented from being damaged due to friction caused by sliding.

Further, a plurality of reinforcing ribs 15 are fixedly connected between the outer side of the bottom of the supporting column 14 and the top of the bottom plate 8 at equal intervals, and installation tightness between the supporting column 14 and the bottom plate 8 is improved through the reinforcing ribs 15.

Furthermore, the connecting rods 6 are connected with the outer side of the concrete column 1 in a sliding mode, so that the direction of the bottom plate 8 and the direction of the base plate 7 are better limited, and the sliding direction of the bottom plate is limited.

Furthermore, a plurality of mounting holes 17 are formed in the outer side of the bolt ball joint 16 at equal intervals, so that the net rack pipe can be conveniently and fixedly mounted through the mounting holes 17.

Specifically, as shown in fig. 1, a backing plate 7 and a bottom plate 8 are placed on the top of a concrete column 1, an anchor rod 2 penetrates through a strip-shaped through hole 11 in the backing plate 7 and the bottom plate 8, a gasket 9 is sleeved on the top of the anchor rod 2, a fixing nut 10 is screwed on the top of the anchor rod 2, the backing plate 7 and the bottom plate 8 are fixed through the fixing nut 10, a protective cover 13 is screwed inside a thread groove 12 to protect the anchor rod 2 and the fixing nut 10, so that the service life of the equipment is greatly prolonged, a grid pipe is installed on a bolt ball joint 16 through an installation hole 17, when the equipment is subjected to horizontal support reaction force, the backing plate 7 and the bottom plate 8 are pushed to slide, so that a connecting rod 6 is driven to slide on the outer side of the concrete column 1, the connecting rod 6 drives a sliding block 4 to slide in a sliding groove 3, so that reaction springs 5 at two ends of the sliding groove 3 are squeezed and stretched, impact force generated on the anchor rod 2 by, thereby better protecting the anchor rod 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an one-way slidable net rack pipe support, includes concrete column (1), its characterized in that, the inside four corners of concrete column (1) is all inlayed and is had stock (2), sliding tray (3) have all been dug in the both sides of concrete column (1), the equal sliding connection in both ends of sliding tray (3) inside has slider (4), slider (4) are close to the equal fixedly connected with return spring (5) of one side of sliding tray (3) inner wall, return spring (5) keep away from the one end of slider (4) all with the inner wall fixed connection of corresponding sliding tray (3), the one end of slider (4) all extends to the outside and the fixedly connected with connecting rod (6) of sliding tray (3), fixedly connected with backing plate (7) between one side at connecting rod (6) top, the top fixedly connected with bottom plate (8) of backing plate (7), the top of stock (2) all extends to the top of concrete column (1) and runs through backing plate (7) and bottom plate (8), the outside of stock (2) and the top that is located bottom plate (8) all overlap there is gasket (9), the outside of stock (2) and the equal threaded connection in top that is located gasket (9) have fixation nut (10), the thread groove (12) that has annular structure is all dug in its outside that is located stock (2) in the top of bottom plate (8), the equal threaded connection in inside of thread groove (12) has protective cover (13), the central fixedly connected with support column (14) at bottom plate (8) top, the top fixedly connected with bolt node (16) of support column (14).

2. An one-way slidable grid pipe support according to claim 1, characterized in that the bottoms of the anchor rods (2) are all arranged into a T-shaped structure, and the tops of the anchor rods (2) are all provided with external threads.

3. An one-way slidable grid pipe support according to claim 1, wherein strip-shaped through holes (11) are drilled at four corners of the top of the base plate (7) and the bottom plate (8), and the strip-shaped through holes (11) are located inside the corresponding protecting covers (13).

4. An unidirectional slidable grid pipe support according to claim 1, characterized in that the shim plate (7) and the base plate (8) are the same size, the shim plate (7) is made of wear-resistant material, and the base plate (8) is made of stainless steel material.

5. A unidirectional slidable grid pipe support as claimed in claim 1, wherein a number of reinforcing ribs (15) are fixedly connected with the outside of the bottom of the supporting column (14) and the top of the bottom plate (8) at equal distances.

6. A unidirectional slidable grid pipe support according to claim 1, characterized in that the connecting rods (6) are all slidably connected to the outside of the concrete column (1).

7. A unidirectional slidable grid pipe support according to claim 1, characterized in that the outer side of said bolt ball joint (16) is bored with a number of mounting holes (17) at equal distance.