CN209755704U

CN209755704U - Supporting frame for sand and stone sample storage

Info

Publication number: CN209755704U
Application number: CN201920050492.3U
Authority: CN
Inventors: 朱良良; 周凤英; 周佳
Original assignee: Qingdao Haijian New Type Building Materials Co Ltd
Current assignee: Qingdao Haijian New Type Building Materials Co Ltd
Priority date: 2019-01-11
Filing date: 2019-01-11
Publication date: 2019-12-10
Anticipated expiration: 2029-01-11

Abstract

The utility model discloses a gravel and sand is deposited and is used support frame, belong to a shelf, its technical scheme main points are including four and the gag lever post of ground articulated mobile jib and a vertical setting, the rotation axis level of mobile jib sets up and is parallel to each other, common articulated extension board that has a plurality of levels to set up on four mobile jibs, the rotation axis of extension board is on a parallel with the rotation axis of mobile jib, the polylith extension board distributes and each other butt along vertical direction, the outside connecting rod of extension board is stretched out to the highest extension board edge fixedly connected with one end of horizontal position, the tip that the connecting rod stretches out the extension board articulates there is the wheel of two coaxial lines, the rotation axis of wheel is on a parallel with the rotation axis of mobile jib, two wheels are located the both sides of connecting rod respectively. The utility model provides a shelf is too high to put the inconvenient technical problem of east west under the prior art, has reached the effect that can change the shelf height, is applied to in the shelf.

Description

supporting frame for sand and stone sample storage

Technical Field

The utility model relates to a gravel and sand deposits appearance field, more specifically says, it relates to a gravel and sand deposits support frame for appearance.

Background

According to industry regulations, raw materials such as sand, cement and the like used in the preparation process of each batch of mortar need to be contained in a sealing bag and then placed in a sealed tank body for at least three months for inspection, in order to save space, most enterprises place the tank body containing the sand and the cement on a frame, a plurality of tank bodies are placed on each frame, and the frames are divided into a plurality of layers in the vertical direction. However, in practical use, since sand or cement is placed in the tank body, the tank body is heavy, and thus it is inconvenient to place the tank body containing the sand and the cement on a shelf at a position having a high horizontal position, and therefore, it is an urgent problem to provide a shelf capable of changing a height.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a gravel and sand is deposited appearance and is used support frame, it is through articulating four mobile jib and ground, and it is articulated with the mobile jib, increases the wheel on the extension board and makes the wheel slide along vertical direction inside the gag lever post, and the wheel is along horizontal direction and gag lever post joint simultaneously for can drive the mobile jib through removing the gag lever post and rotate, and then make the level of extension board change, realize the purpose that convenient to use person placed the jar body.

In order to achieve the above purpose, the utility model provides a following technical scheme: a supporting frame for sand and stone sample storage comprises four main rods hinged with the ground and a vertically arranged limiting rod, wherein the rotating axes of the main rods are horizontally arranged and are parallel to each other, the limiting rod is not shorter than the main rods, the four main rods are distributed in the shape of four edges of a cuboid, a plurality of horizontally arranged support plates are hinged to the four main rods together, the rotating axes of the support plates are parallel to the rotating axes of the main rods, a plurality of support plates are distributed in the vertical direction and are not abutted to each other, one end of the edge of the support plate with the highest horizontal position is fixedly connected with a connecting rod, one end of the connecting rod extends out of the support plate, two coaxial wheels are hinged to the end part of the connecting rod, the rotating axes of the wheels are parallel to the rotating axes of the main rods, the two wheels are respectively positioned at two sides of the connecting rod, the limiting rod is C-shaped, the wheels are positioned in, the connecting rod is located the opening of gag lever post, fixedly connected with bandage on the gag lever post.

By adopting the technical scheme, when a user needs to place a pot on the support plate with higher horizontal position, the limiting rod can horizontally slide towards the direction far away from the main rods, the four main rods simultaneously rotate, the top end of the main rods moves towards the direction close to the limiting rod, in the rotating process of the main rods, the wheels can vertically and downwards move inside the limiting rod, as the limiting rod is in a C-shaped steel shape, the connecting rod is positioned inside the opening of the limiting rod, and the wheels and the limiting rod are clamped in the horizontal direction, the support plate with the highest horizontal position can be always connected with the limiting rod, namely, the limiting rod can provide support for the inclined main rod, the horizontal height of the support plate can be reduced when the main rods rotate, so that the user can conveniently place the heavier pot on the support plate, and finally, the limiting rod moves towards the direction close to the main rods, and simultaneously rotating the four main rods to enable the main rods to rotate to be in a vertical state.

Preferably, the following steps: the bottom of mobile jib articulates there is the telescopic link, and the one end and the mobile jib of telescopic link are articulated, and other end fixed connection is in the bottom of gag lever post.

Through adopting above-mentioned technical scheme, can be connected the bottom and the mobile jib of gag lever post through the telescopic link, when the telescopic link extends to the at utmost, the telescopic link can not extend any more, and the gag lever post just also is difficult to continue the level and slides this moment, can restrict the rotation of mobile jib, uncontrolled and the possibility of collapsing when can reducing the mobile jib and rotate.

Preferably, the following steps: the wheel is fixedly connected with a rotary damper, the rotary damper is hinged to the connecting rod, and the rotating axis of the rotary damper is collinear with the rotating axis of the wheel.

Through adopting above-mentioned technical scheme, can restrict the slew velocity of wheel through rotatory attenuator for the rotation of mobile jib can keep on a more stable speed, makes the rotation of mobile jib easily receive control, has reduced the mobile jib and has rotated uncontrolled and produce the possibility that collapses.

Preferably, the following steps: the edge fixedly connected with chimb of extension board, the top surface of chimb is higher than the top surface of extension board.

Through adopting above-mentioned technical scheme, can reduce the possibility that the object that bears on the extension board dropped from the extension board through the chimb.

preferably, the following steps: the main rod is tied with a rope.

By adopting the technical scheme, the object on the support plate can be connected with the main rod through the cord, and the possibility that the object on the support plate falls off from the support plate is further reduced.

preferably, the following steps: the bottom surface of telescopic link does not have ground butt, the bottom of gag lever post articulates there is the gyro wheel, the cambered surface and the ground butt of gyro wheel, the rotation axis of gyro wheel is on a parallel with the rotation axis of extension board.

Through adopting above-mentioned technical scheme, can be convenient for the removal of gag lever post through the gyro wheel for the gag lever post removes more conveniently, has reduced intensity of labour.

To sum up, the utility model discloses compare and have following beneficial effect in prior art: 1. articulated with four mobile trunks and ground, it is articulated with the mobile jib to connect the extension board, increases the wheel on the extension board and makes the wheel slide along vertical direction inside the gag lever post, and the wheel is followed horizontal direction and gag lever post joint simultaneously for can drive through removing the gag lever post and cross the mobile jib and rotate, and then make the level of extension board change, realize convenient to use person and place the purpose of the jar body.

Drawings

FIG. 1 is an isometric view of an embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1 showing the location of the arc portion;

FIG. 3 is an enlarged view of portion B of FIG. 1 showing the wheel position;

FIG. 4 is an enlarged view of the portion C of FIG. 1 showing the telescopic rod structure;

Fig. 5 is an enlarged view of a portion D showing a roller position in fig. 1.

Reference numerals: 1. a main rod; 11. a cord; 12. an arc surface portion; 13. a fixed block; 2. a support plate; 21. a convex edge; 22. a connecting rod; 3. a limiting rod; 31. binding bands; 4. a wheel; 41. a rotary damper; 5. a telescopic rod; 51. a sleeve; 52. a top rod; 53. a bolt; 6. a roller; 7. a vertical rod.

Detailed Description

Example (b): the utility model provides a gravel and sand is deposited appearance and is used support frame, refers to fig. 1 and fig. 2, including four mobile jib 1 that are four lateral edge limit distributions of square, the lateral wall bottom of mobile jib 1 articulates there is fixed block 13, fixed block 13 and ground fixed connection, and the bottom of mobile jib 1 is equipped with arc face portion 12, and the rotation axis level of mobile jib 1 sets up, and the rotation axis of four mobile jib 1 parallels each other, the rotation axis of mobile jib 1 and the axis collineation of arc face portion 12 of seting up on current mobile jib 1. The four main rods 1 are hinged with a support plate 2 which is horizontally arranged, the support plate 2 is square, and every two of the four main rods 1 are respectively hinged with two opposite sides of the support plate 2 in a group. The number of the support plates 2 is four, the four support plates 2 are distributed along the vertical direction of the main rods 1, and the four support plates 2 and the four main rods 1 form a frame body. The top surface edge fixedly connected with chimb 21 of extension board 2, the both ends of chimb 21 are located extension board 2 and mobile jib 1 articulated one side respectively, and chimb 21 is on a parallel with the axis of rotation of mobile jib 1 promptly, and the top surface of chimb 21 is higher than the top surface of extension board 2. The cord 11 is tied on the main rod 1, the cord 11 is simultaneously abutted against the outer side walls of the four main rods 1, namely the cord 11 surrounds the four main rods 1.

Referring to fig. 1 and 3, a connecting rod 22 is fixedly connected to the edge of the support plate 2 with the highest horizontal position, the connecting rod 22 is horizontally arranged, and the connecting rod 22 is perpendicular to the rotation axis of the main rod 1. Connecting rod 22 one end and extension board 2's lateral wall fixed connection, the other end articulates there are two wheels 4, 4 coaxial line settings of two wheels, and be located connecting rod 22's both sides respectively, the parallel axis of rotation with mobile jib 1 of the axis of rotation of wheel 4, 4 overcoat of wheel are equipped with the gag lever post 3 of vertical setting, gag lever post 3 is C word steel form, two wheels 4 all are located the gag lever post 3 inside cavity the inside that is C word steel form, and the inner wall butt of the cambered surface of wheel 4 and gag lever post 3's cavity, the tip that connecting rod 22 is connected with wheel 4 is located the opening of gag lever post 3 that is C word steel form, wheel 4 is along the length direction of gag lever post 3 and is in gag lever post 3 inside removal. The gag lever post 3 is isometric with mobile jib 1, and fixedly connected with bandage 31 on the gag lever post 3, and bandage 31 has two tip that can free activity, and bandage 31's intermediate position fixed connection is on the lateral wall of 3 mobile jib 1 dorsad at the gag lever post promptly, and when mobile jib 1 and the equal vertical setting of gag lever post 3, bandage 31 can enclose gag lever post 3 and the mobile jib 1 nearest apart from gag lever post 3 together to tie a knot and fasten. A rotary damper 41 is fixedly connected to the wheel 4, the rotary damper 41 being hinged to the connecting rod 22, and the rotary damper 41 being collinear with the axis of rotation of the wheel 4.

Referring to fig. 1 and 4, the limiting rod 3 is opposite to the bottom of the side wall of the main rod 1, the horizontally arranged telescopic rod 5 is fixedly connected to the bottom of the side wall, the bottom surface of the telescopic rod 5 is not abutted to the ground, and the telescopic rod 5 is perpendicular to the rotating axis of the main rod 1. The telescopic rod 5 comprises a sleeve 51 fixedly connected to the limiting rod 3 and a push rod 52 connected with the sleeve 51 in a sliding mode along the length direction of the sleeve 51, the push rod 52 is connected with the sleeve 51 in an inserting mode along the length direction of the sleeve 51, a bolt 53 perpendicular to the length direction of the sleeve 51 is connected to the side wall of the sleeve 51 in a threaded mode, the tail end of the thread of the bolt 53 penetrates through the side wall of the sleeve 51 and extends into the sleeve 51, namely the tail end of the thread of the bolt 53 abuts against the side wall of the push rod 52 inside the sleeve 51 by rotating the bolt 53, and the push rod 52 and the sleeve 51 can be stably kept in the current state by increasing friction force between the push rod. The top rod 52 is hinged to the main rod 1, and the rotation axis of the top rod 52 is parallel to the rotation axis of the main rod 1.

Referring to fig. 1 and 5, the limiting rod 3 is perpendicular to the vertical rod 7 of the vertical setting of equal fixedly connected with on two lateral walls of the axis of rotation of the main rod 1, one end of the vertical rod 7 is fixed with the limiting rod 3, the other end is hinged with the roller 6, the cambered surface and the ground butt of the roller 6, the axis of rotation of the roller 6 is parallel to the axis of rotation of the support plate 2. The axes of rotation of the two rollers 6 are collinear.

the working principle of the supporting frame for sand and stone sample storage during use is as follows: when a user needs to place a pot on the support plate 2 with a higher horizontal position, the limiting rod 3 can horizontally slide towards the direction far away from the main rods 1, the four main rods 1 simultaneously rotate, the top end of the main rods 1 moves towards the direction close to the limiting rod 3, in the rotating process of the main rods 1, the wheels 4 can vertically move downwards in the limiting rods 3, the limiting rods 3 are C-shaped steel, the connecting rods 22 are positioned in the openings of the limiting rods 3, and the wheels 4 are clamped with the limiting rods 3 in the horizontal direction, so the support plate 2 with the highest horizontal position can be always connected with the limiting rods 3, namely the limiting rods 3 can support the inclined main rods 1, the horizontal height of the support plate 2 can be reduced while the main rods 1 rotate, the user can conveniently place the heavier pot on the support plate 2, and finally the limiting rods 3 move towards the direction close to the main rods 1, and simultaneously rotating the four main rods 1 to enable the main rods 1 to rotate to be in a vertical state.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a gravel and sand is deposited appearance and is used support frame which characterized in that: comprises four main rods (1) hinged with the ground and a vertically arranged limiting rod (3), the rotating axes of the main rods (1) are horizontally arranged and are parallel to each other, the limiting rod (3) is not shorter than the main rods (1), the four main rods (1) are distributed in the shape of four edges of a cuboid, a plurality of horizontally arranged support plates (2) are hinged on the four main rods (1) together, the rotating axes of the support plates (2) are parallel to the rotating axes of the main rods (1), a plurality of support plates (2) are distributed in the vertical direction and are not mutually abutted, a connecting rod (22) with one end extending out of the support plate (2) is fixedly connected at the edge of the support plate (2) with the highest horizontal position, two coaxial wheels (4) are hinged at the end part of the connecting rod (22) extending out of the support plate (2), the rotating axes of the wheels (4) are parallel to the rotating axes of the main rods (1), and, gag lever post (3) are C word steel form, and wheel (4) are located inside and the cambered surface of wheel (4) of gag lever post (3) and the inner wall butt of gag lever post (3), and wheel (4) are along the length direction of gag lever post (3) at gag lever post (3) inside removal, and connecting rod (22) are located the opening of gag lever post (3), fixedly connected with bandage (31) on gag lever post (3).

2. The support frame for sand and stone sample storage according to claim 1, wherein: the bottom of mobile jib (1) articulates there is telescopic link (5), and the one end and the mobile jib (1) of telescopic link (5) are articulated, and other end fixed connection is in the bottom of gag lever post (3).

3. The support frame for sand and stone sample storage according to claim 2, wherein: the wheel (4) is fixedly connected with a rotary damper (41), the rotary damper (41) is hinged to the connecting rod (22), and the rotating axis of the rotary damper (41) is collinear with that of the wheel (4).

4. The support frame for sand and stone sample storage according to claim 3, wherein: the edge fixedly connected with chimb (21) of extension board (2), the top surface of chimb (21) is higher than the top surface of extension board (2).

5. The support frame for sand and stone sample storage according to claim 4, wherein: the main rod (1) is tied with a thread rope (11).

6. The support frame for sand and stone sample storage according to claim 5, wherein: the bottom surface of telescopic link (5) does not have with ground butt, the bottom of gag lever post (3) articulates there is gyro wheel (6), the cambered surface and the ground butt of gyro wheel (6), the axis of rotation of gyro wheel (6) is on a parallel with the axis of rotation of extension board (2).