CN210581890U

CN210581890U - Support frame suitable for small-size sand table

Info

Publication number: CN210581890U
Application number: CN201920770234.2U
Authority: CN
Inventors: 雷润林
Original assignee: Lanzhou Yingtai Laizhi Enterprise Management Consulting Co ltd
Current assignee: Lanzhou Yingtai Laizhi Enterprise Management Consulting Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-05-22
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a support frame suitable for a small sand table, which relates to the field of support frames and comprises a sand table fixing frame, a telescopic rod and a bottom plate, the sand table fixing frame is provided with four same sand table fixing angles, the sand table fixing angles are formed by vertically welding two vertical plates which are perpendicular to each other on a transverse plate A below the sand table fixing frame, two adjacent sand tables are fixedly connected by using two springs, the sand table fixing angles are placed on a transverse plate B, the center of the bottom surface of the transverse plate B is connected to the top end of an inner rod of a telescopic rod, an outer rod is sleeved outside the inner rod of the telescopic rod, a fixing device is arranged on the outer rod, the other end of the outer rod is connected to the center of the bottom plate, a roller is further arranged below the bottom plate, set up the slide rail on diaphragm B, make the utility model discloses can grasp most of small-size sand tables, make the sand table by only the centre gripping, receive the touching landing easily not to the convenience moves and adjusts the position of sand table.

Description

Support frame suitable for small-size sand table

Technical Field

The utility model relates to a support frame field, in particular to support frame suitable for small-size sand table.

Background

The application of the prior sand table is more and more extensive, the sand table is not only applied to model display of real estate buildings or large-scale industrial sites, but also widely applied to the fields of various education and teaching, psychological consultation and treatment, intelligence development of children, mathematical and physical model establishment and the like, the sand table is simple to manufacture, the simulation effect is visual, graphs and characters are difficult to express, and in addition, under the conditions that solid objects are huge or complex and difficult to display, the sand table simulation is used, so that a good effect can be brought.

Many small-size sand tables at present stage, self are heavier difficult for moving, place on ordinary desk, receive the easy landing of touching, and be difficult for moving and adjusting the sand table.

Disclosure of Invention

The utility model aims to provide a: the utility model provides a support frame suitable for small-size sand table has solved a lot of small-size sand tables in the present stage, and self is heavier difficult for moving, places on ordinary desk, receives the easy landing of touching, is difficult for moving the sand table and the problem of adjusting.

The utility model adopts the technical scheme as follows:

the utility model provides a support frame suitable for small-size sand table, includes the sand table mount, the telescopic link, the bottom plate, there are four the same sand table fixed angles on the sand table mount, the sand table fixed angle is by two vertical board vertical welding of perpendicular each other on diaphragm A of below, two adjacent sand tables are fixed to use two spring coupling, the sand table fixed angle is placed on a diaphragm B, the center of diaphragm B bottom surface is connected to the interior pole top of telescopic link, the outer pole of interior pole overcoat of telescopic link after that, there is a fixing device on the outer pole, the outer pole other end is connected to the center of bottom plate.

The utility model discloses a theory of operation does: adjusting fixing device earlier, make the sand table mount in a suitable height of laying the sand table, then with two adjacent sand table fixed angle orientation keep away from the direction translation of two other sand table fixed angles, then put into the sand table between the sand table fixed angle, place on diaphragm A, loosen and adjust the sand table fixed angle, make the sand table fixed angle tightly agree with four angles of chucking sand table bottom, then adjust fixing device, make the sand table of fixing on the sand table mount at a suitable height, then locking fixing device, fix whole sand table fixing device and the sand table of putting above, just can use the sand table to work. The utility model discloses a this kind of design provides a support frame suitable for small-size sand table, to a lot of small-size sand tables at present stage, when being difficult for moving heavier, places the utility model discloses on, the height of regulation sand table that can be more convenient to receive the touching landing easily can not.

Furthermore, two sliding rails are arranged on the diagonal lines of the top surfaces of the transverse plates B, and pulleys suitable for the sliding rails are arranged on the opposite sides of the bottom surfaces of the four transverse plates A on the sliding rails. Set up the slide rail on diaphragm B, use the shift position of four diaphragm A of slide rail restriction for diaphragm A can not slide on diaphragm B, and diaphragm A evenly distributed all the time is around slide B center.

Furthermore, the fixing device is a disc, a screw is connected to the disc, the screw penetrates through the outer rod, and when the disc is screwed down, the screw abuts against the inner rod. The screw has simple and convenient structure and good fixing and adjusting effects.

Furthermore, four rollers are connected below the bottom plate.

Further, the four rollers are universal wheels.

Furthermore, the four universal wheel rollers are provided with locking structures.

The universal wheel roller with the locking structure is connected to the bottom plate, so that the whole support frame and the sand table clamped on the universal wheel roller can be moved more conveniently, and the locking structure on the universal wheel roller is locked after the support frame is moved to a required position.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model relates to a support frame suitable for small-size sand table can grasp most small-size sand tables, makes stable the fixing of sand table, receives the difficult landing of touching.

2. The utility model relates to a support frame suitable for small-size sand table can be after the small-size sand table of centre gripping, highly adjust the sand table.

3. The utility model relates to a support frame suitable for small-size sand table can conveniently move this support frame and sand table to required position after the small-size sand table of centre gripping.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

in the figure, 1-a sand table fixing frame, 2-a telescopic rod, 3-a bottom plate, 101-a sand table fixing angle, 102-a vertical plate, 103-a transverse plate A, 104-a spring, 105-a transverse plate B, 106-a sliding rail, 201-an inner rod, 202-an outer rod. 203-fixing means, 301-rollers.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The present invention will be described in detail with reference to fig. 1 and 2.

Example 1

The supporting frame suitable for the small sand table comprises a sand table fixing frame 1, an expansion link 2 and a bottom plate 3, wherein four same sand table fixing angles 101 are arranged on the sand table fixing frame 1, the sand table fixing angles 101 are formed by vertically welding two vertical plates 102 which are perpendicular to each other and are 20cm x 20cm on a transverse plate A103 which is 20cm x 20cm below the sand table fixing angles 101, two adjacent sand table fixing angles 101 are connected through two springs 104, the springs are 40cm in length when no external force exists, the sand table fixing angles 101 are placed on a transverse plate B105 which is 100cm x 100cm, the center of the bottom surface of the transverse plate B105 is connected to the top end of an inner rod 201 which is 75cm long of the expansion link 2, an outer rod 202 which is 75cm long is sleeved outside the inner rod 201 of the expansion link 2, a fixing device 203 is arranged on the outer rod 202, and the other end of the outer rod 202 is connected to the center.

The utility model discloses a theory of operation does: firstly, the fixing device 203 is adjusted, so that the sand table fixing frame 1 is at a proper height for placing the sand table, then two adjacent sand table fixing angles 101 are translated towards the direction far away from the other two sand table fixing angles, then the sand table is placed between the sand table fixing angles 101 and placed on the transverse plate A103, the sand table fixing angles 101 are loosened and adjusted, so that the sand table fixing angles 101 are tightly matched with four angles at the bottom of the clamped sand table, then the fixing device 203 is adjusted, so that the sand table fixed on the sand table fixing frame 1 is at a proper height, then the fixing device 203 is locked, the whole sand table fixing device and the sand table placed on the sand table are fixed, and the sand table can be used for working.

Example 2

The difference between this embodiment and embodiment 1 is only that there are two slide rails 106 on the diagonal line of the top surface of the horizontal plate B105, and there are pulleys adapted to the slide rails 106 on the opposite sides of the bottom surfaces of the four horizontal plates a103 on the slide rails 106. Set up slide rail 106 on diaphragm B105, use the moving position of four diaphragm A103 of slide rail restriction for diaphragm A103 can not the landing on diaphragm B105, and diaphragm A103 evenly distributed all the time is around slide B105 center.

Further, the fixing device 203 is a disk, a screw is connected to the disk, the screw penetrates through the outer rod 202, and when the disk is tightened, the screw abuts against the inner rod 201. The screw has simple and convenient structure and good fixing and adjusting effects.

Example 3

The present embodiment is different from embodiment 1 only in that four rollers 301 are connected under the base plate 3.

Further, the four rollers 301 are universal wheels.

Further, the four universal wheel rollers 301 are provided with locking structures.

The universal wheel roller 301 with the locking structure is connected to the bottom plate 3, the whole supporting frame and the sand table clamped on the supporting frame can be moved more conveniently, and the locking structure on the universal wheel roller 301 is locked after the supporting frame is moved to a required position.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can be covered within the protection scope of the present invention without the changes or substitutions conceived by the inventive work within the technical scope disclosed by the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a support frame suitable for small-size sand table, includes sand table mount (1), telescopic link (2), bottom plate (3), its characterized in that: there are four the same sand table fixed angle (101) on sand table mount (1), sand table fixed angle (101) are by two vertical board (102) vertical welding each other on diaphragm A (103) of below, two adjacent sand table fixed angle (101) use two springs (104) to connect, sand table fixed angle (101) are placed on a diaphragm B (105), the center of diaphragm B (105) bottom surface is connected to interior pole (201) top of telescopic link (2), outer pole (202) are being connected to interior pole (201) overcoat of telescopic link (2), there is a fixing device (203) on outer pole (202), the center of bottom plate (3) is connected to outer pole (202) other end.

2. A support frame for a small sand table as claimed in claim 1, wherein: two sliding rails (106) are arranged on the diagonal lines of the top surface of the transverse plate B (105), and pulleys suitable for the sliding rails (106) are arranged on the opposite sides of the bottom surfaces of the four transverse plates A (103) on the sliding rails (106).

3. A support frame for a small sand table as claimed in claim 1, wherein: the fixing device (203) is a disc, a screw is connected to the disc, the screw penetrates through the outer rod (202), and when the disc is screwed down, the screw abuts against the inner rod (201).

4. A support frame for a small sand table as claimed in claim 1, wherein: four rollers (301) are connected below the bottom plate (3).

5. A support frame for a small sand table as claimed in claim 4, wherein: the four rollers (301) are universal wheels.

6. A support frame for a small sand table as claimed in claim 5, wherein: the four universal wheel rollers (301) are provided with locking structures.