CN210039379U

CN210039379U - Sand table support

Info

Publication number: CN210039379U
Application number: CN201920395985.0U
Authority: CN
Inventors: 王福伟; 李剑馨
Original assignee: Jilin Henghe Technology Development Co Ltd
Current assignee: Jilin Henghe Technology Development Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2020-02-07
Anticipated expiration: 2029-03-27

Abstract

The utility model relates to a sand table support relates to sand table model field, has solved the unable problem of freely adjusting the supporting area and putting up inefficiency of sand table support among the prior art. The method comprises the following steps: a plurality of upright posts with the same structure and a plurality of cross rods with the same structure; a plurality of cross rods with the same structure are spliced, fixed and connected with a plurality of upright rods with the same structure into a bracket through a limiting connection mechanism; two ends of each cross rod are fixedly spliced with the upper ends of the vertical rods through limiting connecting mechanisms, and the upper end of each vertical rod is fixedly spliced with at least one cross rod through a limiting connecting mechanism; and the anti-separation mechanism is arranged at the upper end of the vertical rod and prevents the cross rod from separating from the vertical rod. The sand table support can be formed by simple and convenient splicing, the field arrangement efficiency of the sand table model is improved, the effective support area of the support can be flexibly adjusted, and the sand table support is more convenient and practical.

Description

Sand table support

Technical Field

The utility model relates to a sand table model technical field, in particular to sand table support.

Background

When the building model is designed, a plurality of different types of building models exist, the characteristics of the different building models are different, and the adopted materials are different. Different building models are suitable for different occasions. A sand table model is a representation of a system, process, thing or concept under study, and may also refer to a sample made according to an experiment, drawing, enlargement or reduction, typically used for a mold for exhibition or for experimental or casting machine parts, etc.

Present sand table model all need utilize the support to support, and the support that is used for supporting generally adopts conventional shelf, can't support the regulation of area according to the size of sand table model, makes every kind of size sand table model all need be equipped with the sand table support of specific size, makes the utilization ratio of sand table support reduce, and the not convenient and fast enough of building of current sand table support simultaneously has reduced the field layout efficiency of sand table model, arranges the work for the sand table model and brings the difficulty. To improve this, it is necessary to design a sand table support.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the unable technical problem of freely adjusting support area and putting up inefficiency of sand table support among the prior art, provide a sand table support.

In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:

a sand table stand comprising:

a plurality of upright posts with the same structure and a plurality of cross rods with the same structure;

the cross rods with the same structure are spliced, fixed and connected with the upright rods with the same structure into a support through a limiting connection mechanism;

two ends of each transverse rod are fixedly spliced with the upper ends of the vertical rods through limiting connecting mechanisms, and the upper end of each vertical rod is fixedly spliced with at least one transverse rod through the limiting connecting mechanisms;

and the anti-separation mechanism is arranged at the upper end of the upright rod and prevents the cross rod from separating from the upright rod.

Preferably, the limit connecting mechanism comprises:

the groove is formed in the upper end face of the vertical rod;

the openings are formed in the upper end part of the vertical rod and communicated with the grooves, and the number of the openings is at least two;

and the limiting splicing units are arranged at the end parts of the cross rods and at the two ends of each cross rod.

Preferably, the spacing splicing unit comprises:

the convex surface of the outer arc limiting plate is connected to the end surface of the cross rod, and the concave surface of the outer arc limiting plate is attached to the outer side surface of the upright rod;

one end of the embedded supporting rod is connected to the central position of the concave surface of the outer arc limiting plate and embedded into the opening;

and the convex surface of the inner side arc limiting plate is attached to the inner side surface of the groove, and the other end of the embedded supporting rod is connected to the central position of the convex surface of the inner side arc limiting plate.

Preferably, the detachment prevention mechanism includes:

the internal thread is arranged on the inner side surface of the groove;

the sealing screw is in threaded fit with the internal threads on the inner side surface of the groove and is positioned above the inner arc limiting plate;

and the rubber cushion layer is connected to the upper end of the sealing screw rod.

Preferably, the vertical rods and the cross rods are vertically connected with each other.

The utility model discloses following beneficial effect has:

the utility model discloses a sand table support, wherein the upper end at the pole setting is fixed through spacing cooperation concatenation between spacing coupling mechanism and the opening to the horizontal pole, make and carry out mutually perpendicular's connection between horizontal pole and the pole setting, whole process only need carry out one step of simple concatenation, the opening of pole setting upper end is sealed to the screw rod that seals in the rethread anti-disengaging mechanism afterwards, and compress tightly fixedly to the inboard arc limiting plate in the spacing coupling mechanism, it is more stable to make the connection between horizontal pole and the pole setting, and the stable bearing structure that can constitute between horizontal pole and the pole setting supports the sand table, and the quantity through adjustment horizontal pole and pole setting changes the effective area that supports that horizontal pole and pole setting constitute the support. To sum up, this device can constitute the sand table support through simple and convenient concatenation, improves the on-the-spot efficiency of arranging of sand table model to can adjust the effective support area of support in a flexible way, convenient and practical more.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of a sand table bracket according to the present invention;

fig. 2 is a cross-sectional view of a vertical rod of a sand table bracket according to the present invention;

fig. 3 is a top view of a cross-shaped bracket of a sand table bracket according to the present invention;

fig. 4 is a top view of a gridwork of a sand table support according to the present invention;

fig. 5 is a schematic structural view of six notches in the vertical rod of the sand table bracket according to the present invention;

fig. 6 is a top view of the triangular bracket of the sand table bracket of the present invention.

The reference numerals in the figures denote:

1. erecting a rod; 2. a cross bar; 3. a groove; 4. opening the gap; 5. an outer arc limiting plate; 6. embedding the support rod; 7. an inner arc limiting plate; 8. an internal thread; 9. a sealing screw rod; 10. and a rubber cushion layer.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-6, a sand table stand comprises:

a plurality of upright posts 1 with the same structure and a plurality of cross rods 2 with the same structure;

a plurality of cross rods 2 with the same structure are spliced, fixed and connected with a plurality of upright rods 1 with the same structure into a bracket through a limiting connection mechanism;

two ends of each cross rod 2 are fixedly spliced with the upper ends of the upright posts 1 through limiting connecting mechanisms, and the upper end of each upright post 1 is fixedly spliced with at least one cross rod 2 through a limiting connecting mechanism;

and a separation prevention mechanism which is arranged at the upper end of the upright 1 and prevents the cross bar 2 from separating from the upright 1.

Spacing coupling mechanism includes:

the groove 3 is formed in the upper end face of the vertical rod 1;

the opening 4 is formed in the upper end portion of the vertical rod 1 and communicated with the groove 3, and the number of the openings 4 is at least two;

and the limiting splicing units are arranged at the end parts of the cross rods 2, and the two ends of each cross rod 2 are provided with the limiting splicing units.

Spacing concatenation unit includes:

the convex surfaces of the outer arc limiting plates 5 are connected to the end surfaces of the cross rods 2, and the concave surfaces of the outer arc limiting plates 5 are attached to the outer side surfaces of the upright rods 1;

one end of the embedded support rod 6 is connected with the central position of the concave surface of the outer arc limiting plate 5 and is embedded into the opening 4;

and the convex surface of the inner side arc limiting plate 7 is attached to the inner side surface of the groove 3, and the other end of the embedded supporting rod 6 is connected to the central position of the convex surface of the inner side arc limiting plate 7.

The separation prevention mechanism includes:

the internal thread 8 is formed on the inner side surface of the groove 3;

the sealing screw 9 is in threaded fit with the internal threads 8 on the inner side surface of the groove 3, and the sealing screw 9 is positioned above the inner arc limiting plate 7;

and a rubber cushion layer 10, wherein the rubber cushion layer 10 is connected to the upper end of the sealing screw rod 9.

The upright stanchion 1 is vertically connected with the cross bar 2.

The working principle is as follows:

at first, horizontal pole 2 is connected in the upper end of pole setting 1 through spacing cooperation between spacing coupling mechanism and the opening 4, and is concrete, horizontal pole 2 is inside through the embedding bracing piece 6 embedding opening 4 among the spacing concatenation unit in the spacing coupling mechanism of last limit to 5 concave surfaces of outside arc limiting plate and the 1 lateral surface of pole setting are laminated mutually, 7 convex surfaces of inboard arc limiting plate and 3 medial surfaces of recess are laminated mutually, make the inboard arc limiting plate 7 of the inside and outside both sides of opening 4 can support embedding bracing piece 6 and make between horizontal pole 2 and the pole setting 1 mutually perpendicular with outside arc limiting plate 5. The vertical rod 1 and the cross rod 2 are connected in a perpendicular mode, so that the support can be built stably and firmly. Inside sealing screw 9 through in the anti-disengaging mechanism afterwards through and the thread fit screw in recess 3 between the internal thread 8, make sealing screw 9 compress tightly the inside inboard arc limiting plate 7 of recess 3, make the perpendicular connection between pole setting 1 and the horizontal pole 2 more stable. Wherein the rubber cushion layer 10 on the sealing screw rod 9 can play a certain role in shock absorption and skid prevention when supporting the sand table model. Each upright rod 1 is connected with at least one cross rod 2 through a limiting connection mechanism in a limiting matching way with the gap 4; two ends of each cross rod 2 are connected to the upper end part of the vertical rod 1 through the limit matching between the limit connecting mechanism and the opening 4. From the above principles, the following embodiments result:

in embodiment 1, as shown in fig. 1 and 3, when the number of the openings 4 on the vertical rod 1 is four, each vertical rod 1 is in limit fit with the openings 4 through the limit splicing unit in the limit connecting mechanism, at most four cross rods 2 can be installed, and two ends of each cross rod 2 in the four cross rods 2 are connected with the vertical rod 1, so that a cross-shaped bracket is formed, a sand table can be stably supported, the cross-shaped bracket can be extended in length according to the actual area of the sand table, and the extension of the supporting area is further realized;

in embodiment 2, as shown in fig. 4, when the number of the openings 4 on the vertical rod 1 is four, each vertical rod 1 can be mounted with at most four cross rods 2 through the limit matching between the limit splicing units in the limit connecting mechanism and the openings 4, so as to form the bracket shaped like a Chinese character ri in fig. 4, and the bracket shaped like a Chinese character ri can be extended in support area according to the actual area of the sand table;

embodiment 3, as shown in fig. 5 and 6, when the number of the openings 4 on the vertical rod 1 is six, each vertical rod 1 can be fitted with at most six cross rods 2 through the limit splicing unit in the limit connecting mechanism and the limit matching between the openings 4, the triangular bracket in fig. 5 and 6 is formed according to the splicing angle between the cross rods 2, and the supporting area of the bracket can be extended by adding more triangles at the splicing positions of the vertical rod 1 and the cross rods 2.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A sand table stand, comprising:

a plurality of upright posts (1) with the same structure and a plurality of cross rods (2) with the same structure;

the cross rods (2) with the same structure are spliced, fixed and connected with the upright rods (1) with the same structure into a support through a limiting and connecting mechanism;

two ends of each cross rod (2) are fixedly spliced with the upper ends of the vertical rods (1) through limiting connecting mechanisms, and the upper end of each vertical rod (1) is fixedly spliced with at least one cross rod (2) through the limiting connecting mechanisms;

and the anti-separation mechanism is arranged at the upper end of the vertical rod (1) and prevents the cross rod (2) from separating from the vertical rod (1).

2. A sand table support according to claim 1, wherein the spacing connection means comprises:

the groove (3) is formed in the upper end face of the vertical rod (1);

the gaps (4) are formed in the upper end portion of the vertical rod (1) and communicated with the grooves (3), and the number of the gaps (4) is at least two;

and the limiting splicing units are arranged at the end parts of the transverse rods (2), and each of the two ends of each transverse rod (2) is provided with a limiting splicing unit.

3. A sand table support according to claim 2, wherein the spacing splice unit comprises:

the convex surface of the outer arc limiting plate (5) is connected to the end surface of the cross rod (2), and the concave surface of the outer arc limiting plate (5) is attached to the outer side surface of the upright rod (1);

one end of the embedded supporting rod (6) is connected to the central position of the concave surface of the outer side arc limiting plate (5) and embedded into the opening (4);

and an inner side arc limiting plate (7), wherein the convex surface of the inner side arc limiting plate (7) is attached to the inner side surface of the groove (3), and the other end of the embedded supporting rod (6) is connected to the central position of the convex surface of the inner side arc limiting plate (7).

4. A sand table stand according to claim 3, wherein the anti-disengagement mechanism comprises:

the internal thread (8) is arranged on the inner side surface of the groove (3);

the sealing screw (9) is in threaded fit with the internal thread (8) on the inner side face of the groove (3), and the sealing screw (9) is positioned above the inner arc limiting plate (7);

and the rubber cushion layer (10), the rubber cushion layer (10) is connected to the upper end of the sealing screw rod (9).

5. A sand table stand according to any one of claims 1-4, characterised in that the uprights (1) and the cross-bar (2) are connected perpendicularly to each other.