CN216053561U

CN216053561U - A foldable sand table for geotechnical engineering design

Info

Publication number: CN216053561U
Application number: CN202122727237.8U
Authority: CN
Inventors: 张耀宇; 宁晓霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-03-15
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a folding sand table for geotechnical engineering design, which comprises: the universal wheel is provided with a supporting leg on the upper side, and an adjusting mechanism is arranged inside the supporting leg; the bracing piece, the inboard welding of bracing piece has fixed round bar, and the outside of fixed round bar is provided with installation mechanism, and the inboard of installation mechanism is provided with supporting mechanism. The adjusting mechanism comprises an adjusting leg, a positioning groove and a first positioning mechanism, the adjusting leg is connected to the inside of the supporting leg in a sliding mode, the positioning groove is formed in the left side and the right side of the supporting leg at equal intervals, and a supporting rod is fixed to the top end of the adjusting leg. This a foldable sand table for geotechnical engineering design, the convenience is folded the sand table and is accomodate, can reduce area, and convenient removal and transport, and easy to assemble and dismantlement, easy and simple to handle, and can adjust the height of sand table as required, conveniently assembles the sand table, and the flexibility is higher.

Description

A foldable sand table for geotechnical engineering design

Technical Field

The utility model relates to the technical field of geotechnical engineering design, in particular to a folding sand table for geotechnical engineering design.

Background

Geotechnical engineering design refers to designing and constructing geotechnical engineering according to different requirements and geology of a site and the like according to specifications, and comprises a foundation pit, a side slope, a pile foundation and the like, and because the geotechnical engineering is large in mass, a sand table simulation design scheme is needed, and folding sand tables for geotechnical engineering design in the market are various but have some defects;

if the sand table can not be folded and stored, the occupied area is large, the sand table is inconvenient to move and carry, the sand table is inconvenient to install and disassemble, the sand table is fixed highly, the sand table is inconvenient to assemble, and the flexibility is insufficient, so that the folding sand table for geotechnical engineering design is provided, and the problem of the sand table is solved.

Disclosure of Invention

The utility model aims to provide a folding sand table for geotechnical engineering design, and aims to solve the problems that the prior sand table for geotechnical engineering design, which is provided by the background art, cannot be folded and stored, is large in occupied area, inconvenient to move and carry, inconvenient to install and disassemble, fixed in height, inconvenient to assemble and not enough in flexibility.

In order to achieve the purpose, the utility model provides the following technical scheme: a collapsible sand table for geotechnical engineering design comprising:

the universal wheel is provided with a supporting leg on the upper side, and an adjusting mechanism is arranged inside the supporting leg;

the bracing piece, the inboard welding of bracing piece has fixed round bar, and the outside of fixed round bar is provided with installation mechanism, and the inboard of installation mechanism is provided with supporting mechanism.

Preferably, adjustment mechanism is including adjusting leg, constant head tank and first positioning mechanism, the inside sliding connection of supporting leg has the regulation leg, and the equipartition interval in the left and right sides of supporting leg has seted up the constant head tank, the top of adjusting the leg is fixed with the bracing piece.

Preferably, the clamping grooves in the supporting legs and the adjusting legs are connected with a first positioning mechanism, the first positioning mechanism is formed by combining an installation plate, a limiting magnetic plate and a limiting iron plate, and the installation plate, the limiting magnetic plate and the limiting iron plate are combined to form a U-shaped structure;

the right side clamping groove of the first positioning mechanism is connected with a second positioning mechanism, the second positioning mechanism and the first positioning mechanism are the same in structure, and the second positioning mechanism and the first positioning mechanism are arranged in a central symmetry mode.

Preferably, installation mechanism includes connecting cylinder, stopper, supporting spring and fixed plate, the outside draw-in groove of fixed round bar is connected with the connecting cylinder, and the outside draw-in groove of connecting cylinder is connected with the stopper, the internally mounted of stopper has supporting spring, and supporting spring's right-hand member is fixed with the fixed plate of welding on the bracing piece.

Preferably, the supporting mechanism comprises a supporting plate, positioning holes, a fixing round rod, a limiting needle, a base, a magnetic stripe and an iron bar, the outer end of the supporting plate is integrally provided with a connecting cylinder, and the positioning holes are formed in the supporting plate in an array manner;

the inside draw-in groove of locating hole is connected with spacing needle, and the upside of spacing needle is fixed with the base, the left side welding of base has the ironbar, and the right side of base is fixed with the magnetic stripe.

Compared with the prior art, the utility model has the beneficial effects that: the folding sand table for geotechnical engineering design is convenient to fold and store, can reduce the occupied area, is convenient to move and transport, is convenient to install and disassemble, is simple and convenient to operate, can adjust the height of the sand table according to needs, is convenient to assemble, and is higher in flexibility;

1. the sand table is provided with the supporting plate, the fixed round rod and the limiting block, the connecting cylinder rotates on the fixed round rod, the connecting cylinder is connected with the limiting block clamping groove, and the supporting spring pushes the limiting block to slide on the fixed plate, so that the sand table can be conveniently folded and stored, the occupied area can be reduced, the sand table is convenient to move and carry, and the sand table is convenient to mount and dismount and easy and convenient to operate;

2. the sand table is provided with supporting legs, adjusting legs and a first positioning mechanism, the supporting legs are connected with the adjusting leg clamping grooves, the supporting legs and the adjusting legs are connected with the first positioning mechanism clamping grooves, the first positioning mechanism is formed by combining an installation plate, a limiting magnetic plate and a limiting iron plate, and the height of the sand table can be adjusted according to needs;

3. be provided with backup pad, base and magnetic stripe, seted up the locating hole through the array in the backup pad, the spacing needle that the base downside is fixed is connected with the locating hole draw-in groove, and the left side of base is fixed with the ironbar, and the right side of base is fixed with the magnetic stripe, conveniently assembles the sand table, and the flexibility is higher.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic structural view of a storage state of the present invention;

FIG. 3 is a schematic view of the connection structure of the first positioning mechanism and the second positioning mechanism according to the present invention;

FIG. 4 is a schematic view of the connection structure of the limiting block and the fixing plate.

In the figure: 1. a universal wheel; 2. supporting legs; 3. adjusting the legs; 4. positioning a groove; 5. a first positioning mechanism; 6. mounting a plate; 7. a limiting magnetic plate; 8. a limiting iron plate; 9. a second positioning mechanism; 10. a support bar; 11. a connecting cylinder; 12. a limiting block; 13. a support spring; 14. a fixing plate; 15. a support plate; 16. positioning holes; 17. fixing the round rod; 18. a limit needle; 19. a base; 20. a magnetic strip; 21. and (4) iron bars.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a collapsible sand table for geotechnical engineering design comprising: the device comprises a universal wheel 1, supporting legs 2, adjusting legs 3, a positioning groove 4, a first positioning mechanism 5, a mounting plate 6, a limiting magnetic plate 7, a limiting iron plate 8, a second positioning mechanism 9, a supporting rod 10, a connecting cylinder 11, a limiting block 12, a supporting spring 13, a fixing plate 14, a supporting plate 15, a positioning hole 16, a fixing round rod 17, a limiting needle 18, a base 19, a magnetic stripe 20 and an iron strip 21;

as shown in fig. 1, fig. 2 and fig. 4, firstly, a limiting block 12 connected with a clamping groove is pulled outwards on a fixing plate 14, a supporting spring 13 arranged in the limiting block 12 is compressed, the limiting block 12 is separated from the clamping groove connection with a connecting cylinder 11, then a supporting rod 10 is pulled outwards, a universal wheel 1 is arranged at the bottom end of the supporting leg 2, the movement of the supporting leg 2 can be assisted, a supporting plate 15 is changed from a vertical state to a horizontal state, the connecting cylinder 11 rotates outside a fixed round rod 17, the supporting plates 15 symmetrically arranged from left to right are unfolded, the 2 supporting plates 15 are hinged with each other, on the supporting rod 10, then the limiting block 12 is released, the elastic action of the supporting spring 13 pushes the limiting block 12 to reset, the limiting block 12 slides on the fixing plate 14, the limiting block 12 is connected with the clamping groove of the connecting cylinder 11 again, and the connecting cylinder 11 is fixed;

as shown in attached figures 1 and 3, the first positioning mechanism 5 and the second positioning mechanism 9 are pulled outwards to separate the first positioning mechanism 5 from being connected with the clamping groove of the second positioning mechanism 9, the limit magnetic plate 7 on the first positioning mechanism 5 is separated from being connected with the clamping groove of the limit iron plate 8 on the second positioning mechanism 9, the limit iron plate 8 on the first positioning mechanism 5 is separated from being connected with the clamping groove of the limit magnetic plate 7 on the second positioning mechanism 9, the first positioning mechanism 5 and the second positioning mechanism 9 are taken out from the supporting leg 2 and the adjusting leg 3, then the supporting rod 10 is lifted, the adjusting leg 3 fixed at the lower side of the supporting rod 10 slides in the supporting leg 2 connected with the clamping groove, the height of the supporting rod 10 is adjusted to a proper position, then the first positioning mechanism 5 and the second positioning mechanism 9 are connected with the supporting leg 2 and the adjusting leg 3 again, the positioning grooves 4 arranged at equal intervals on the supporting leg 2 are convenient for installing the first positioning mechanism 5 and the second positioning mechanism 9, the first positioning mechanism 5 is connected with the second positioning mechanism 9 through a clamping groove, so that a limiting iron plate 8 on the first positioning mechanism 5 is magnetically connected with a limiting magnetic plate 7 on the second positioning mechanism 9, the limiting magnetic plate 7 on the first positioning mechanism 5 is magnetically connected with a limiting iron plate 8 on the second positioning mechanism 9, the supporting leg 2 and the adjusting leg 3 are fixed, and the mounting plate 6, the limiting magnetic plate 7 and the limiting iron plate 8 are combined to form a U-shaped structure, so that the stability can be ensured;

as shown in fig. 1 and fig. 4, after the supporting plate 15 is unfolded, the base 19 is placed on the supporting plate 15, the limiting pins 18 distributed in an array manner on the lower side of the base 19 are connected with the locating holes 16 distributed in an array manner on the supporting plate 15, the base 19 is limited, the base 19 is fixed, then the base 19 is combined, the base 19 and the base 19 are attached, and the iron strip 21 fixed on the left side of the base 19 is magnetically connected with the magnetic strip 20 fixed on the right side of the other base 19 to fix the same.

The details which are not described in the present specification belong to the prior art known to those skilled in the art, the standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the drawings, the specific connection mode of each part adopts the conventional means of bolt, rivet, welding, etc. which are mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A foldable sand table for geotechnical engineering design, comprising:

the universal wheel (1), the upper side of the universal wheel (1) is provided with a supporting leg (2), and the inside of the supporting leg (2) is provided with an adjusting mechanism;

the supporting rod comprises a supporting rod (10), wherein a fixed round rod (17) is welded on the inner side of the supporting rod (10), an installation mechanism is arranged on the outer side of the fixed round rod (17), and a supporting mechanism is arranged on the inner side of the installation mechanism.

2. A collapsible sand table for geotechnical engineering design according to claim 1, wherein: adjustment mechanism is including adjusting leg (3), constant head tank (4) and first positioning mechanism (5), the inside sliding connection of supporting leg (2) has adjustment leg (3), and the impartial interval in the left and right sides of supporting leg (2) has seted up constant head tank (4), the top of adjusting leg (3) is fixed with bracing piece (10).

3. A collapsible sand table for geotechnical engineering design according to claim 2, wherein: the inner clamping grooves of the supporting legs (2) and the adjusting legs (3) are connected with a first positioning mechanism (5), wherein the first positioning mechanism (5) is formed by combining an installation plate (6), a limiting magnetic plate (7) and a limiting iron plate (8), and the installation plate (6), the limiting magnetic plate (7) and the limiting iron plate (8) are combined to form a U-shaped structure;

the right side clamping groove of the first positioning mechanism (5) is connected with a second positioning mechanism (9), wherein the second positioning mechanism (9) is the same as the first positioning mechanism (5) in structure, and the second positioning mechanism (9) and the first positioning mechanism (5) are arranged in a central symmetry manner.

4. A collapsible sand table for geotechnical engineering design according to claim 1, wherein: the installation mechanism comprises a connecting cylinder (11), a limiting block (12), a supporting spring (13) and a fixing plate (14), wherein an outer side clamping groove of the fixed round rod (17) is connected with the connecting cylinder (11), the outer side clamping groove of the connecting cylinder (11) is connected with the limiting block (12), the internal mounting of the limiting block (12) is provided with the supporting spring (13), and the right end of the supporting spring (13) is fixed with the fixing plate (14) welded on the supporting rod (10).

5. A collapsible sand table for geotechnical engineering design according to claim 1, wherein: the supporting mechanism comprises a supporting plate (15), positioning holes (16), a fixing round rod (17), a limiting needle (18), a base (19), a magnetic stripe (20) and an iron bar (21), the outer end of the supporting plate (15) is integrally provided with a connecting cylinder (11), and the positioning holes (16) are formed in the supporting plate (15) in an array mode;

the inside draw-in groove of locating hole (16) is connected with spacing needle (18), and the upside of spacing needle (18) is fixed with base (19), the left side welding of base (19) has ironbar (21), and the right side of base (19) is fixed with magnetic stripe (20).