CN209879962U

CN209879962U - Sand table is used in city planning convenient to dismouting

Info

Publication number: CN209879962U
Application number: CN201920303750.4U
Authority: CN
Inventors: 郭齐敏; 王文星
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2019-12-31
Anticipated expiration: 2029-03-11

Abstract

The utility model discloses a sand table is used in city planning convenient to dismouting, concretely relates to sand table field, the on-line screen storage device comprises a base, the inside cavity that is equipped with of base, the inside electric putter that is equipped with of cavity, the base top is equipped with the slide rail, the inside one side of slide rail is equipped with accomodates the chamber, it is equipped with flexible slide rail to accomodate intracavity portion, the base both sides all are equipped with the bracing piece, the bracing piece top is equipped with first slider, first slider top is equipped with the movable block, the movable block bottom is equipped with the spout, movable block one end is equipped with the fixed block, the fixed block bottom is equipped with the backup pad, spout one end is equipped with locking bolt, movable block one. The utility model discloses an electric putter drives the tray motion, accomplishes the transport to the tray through slide rail and pulley, fixes the tray through the movable block, wholly makes the utility model discloses need not artifical transport tray, reduced intensity of labour.

Description

Sand table is used in city planning convenient to dismouting

Technical Field

The utility model relates to a sand table technical field, more specifically say, the utility model relates to a sand table is used in city planning convenient to dismouting.

Background

The sand table is a model which is piled up by silt, weapons and other materials according to a certain proportion relation according to a topographic map, an aviation photograph or a field topography.

The invention patent of patent application publication No. CN 108492698A discloses a sand table for urban planning convenient to disassemble and assemble, and relates to the field of sand tables. This sand table is used in city planning convenient to dismouting, including the under casing, the top overlap joint of under casing has the layer board, the lower surface of layer board and the inside fixedly connected with disassembly body that is located the under casing, the one end that the layer board was kept away from to disassembly body and the interior diapire fixed connection of under casing, the lower surface of layer board and the inside fixedly connected with adjustment mechanism that is located the under casing. This sand table is used in city planning convenient to dismouting, through the fixing base, mutually support between screw rod and the stand, it breaks away from the inside of spiral groove to reach the in-process at rotatory layer board and drive the screw rod, thereby be convenient for carry out the dismouting, screw through fixed slot and the inside setting of spacing downthehole portion, it is convenient to separate between layer board and the under casing to reach, it is convenient to increase for dismouting work, current sand table is used in city planning after good use, because the dismouting process need carry out a plurality of partial dismouting, thereby influence the problem of dismouting convenience.

However, in actual use, there are still many disadvantages, for example, because the tray is heavy due to the existence of the model, the above technical scheme needs personnel to move the tray when the tray is disassembled, and the moving labor intensity is large.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a sand table is used in city planning convenient to dismouting drives the tray motion through electric putter, accomplishes the transport to the tray through slide rail and pulley, fixes the tray through the movable block to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sand table is used in city planning convenient to dismouting, the on-line screen storage device comprises a base, the inside cavity that is equipped with of base, the inside electric putter that is equipped with of cavity, the base top is equipped with the slide rail, the inside one side of slide rail is equipped with accomodates the chamber, it is equipped with flexible slide rail to accomodate the intracavity portion, the base both sides all are equipped with the bracing piece, the bracing piece top is equipped with first slider, first slider top is equipped with the movable block, the movable block bottom is equipped with the spout, movable block one end is equipped with the fixed block, the fixed block bottom is equipped with the backup pad, spout one end is equipped with locking bolt, movable block one side is equipped with the tray, the tray both.

In a preferred embodiment, a U-shaped groove is formed inside the tray, a movable rod is arranged inside the U-shaped groove, a convex rod is arranged on the surface of the movable rod and matched with the U-shaped groove, and a pulley is arranged at the bottom end of the movable rod.

In a preferred embodiment, one end of the electric push rod penetrates through the sliding rail, the bottom end of the tray is provided with a positioning groove, and the electric push rod is matched with the positioning groove.

In a preferred embodiment, one end of the locking bolt penetrates through the movable block and extends to the inside of the first sliding block, and the movable block and the inside of the first sliding block are both provided with screw holes which are matched with the locking bolt.

In a preferred embodiment, the bottom of the base is provided with a universal wheel, one side of the universal wheel is provided with a vertical rod, the bottom end of the vertical rod is provided with a second sliding block, the bottom of the second sliding block is provided with a movable pin, and a movable groove is formed in the movable pin.

In a preferred embodiment, the second sliding block is matched with the movable groove, and one end of the upright rod penetrates through the movable pin and extends into the movable groove.

The utility model discloses a technological effect and advantage:

1. through the arrangement of the slide rail, the pulley and the movable block, when the utility model is used, the convex rod is pushed to push out the pulley in the U-shaped groove, then the convex rod is rotated to clamp the convex rod by utilizing the U-shaped groove, thereby fixing the pulley, then the locking bolt is twisted to be taken down from the movable block, the limitation to the movable block and the first slide block is removed, so that the movable block can horizontally move, then the movable block is pulled to two sides, the movable block moves to drive the fixed block to move, the fixed block is moved out from the fixed hole on the tray, the supporting plate on the movable block is separated from the supporting leg, the restriction to the tray is removed, the electric push rod is inserted in the positioning groove at the bottom of the tray, at the moment, the tray is supported by the electric push rod, then the electric push rod is opened, the electric push rod output shaft contracts to drive the tray to move downwards, the tray is taken to the slide rail at the top of the base, then, one end of the telescopic sliding rail is grounded, the electric push rod continues to work, so that the positioning groove at the bottom of the tray is separated, the limitation on the tray is removed, the tray slides downwards to the ground by using the pulley due to the influence of the self weight and the inclined sliding rail, the disassembly is smoothly completed, the tray is integrally made without manual carrying, and the labor intensity is reduced;

2. through being equipped with universal wheel and removable pin, using the utility model discloses the time, the universal wheel of accessible base bottom is to the utility model discloses drag, when needing fixed show, promote the removable pin to universal wheel one side, insert the universal wheel with the removable pin in to fix the universal wheel.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a structure in fig. 1.

Fig. 3 is an enlarged view of the structure at B in fig. 1 according to the present invention.

Fig. 4 is a three-dimensional structure diagram of the movable block of the present invention.

The reference signs are: the device comprises a base 1, a cavity 2, an electric push rod 3, a sliding rail 4, a storage cavity 5, a telescopic sliding rail 6, a supporting rod 7, a first sliding block 8, a movable block 9, a sliding groove 10, a fixed block 11, a supporting plate 12, a locking bolt 13, a tray 14, a fixed hole 15, a supporting foot 16, a U-shaped groove 17, a movable rod 18, a convex rod 19, a pulley 20, a universal wheel 21, a vertical rod 22, a second sliding block 23, a movable pin 24 and a movable groove 25.

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.

The utility model provides a sand table for urban planning, which is convenient to disassemble and assemble and is shown in figures 1-4, and comprises a base 1, a cavity 2 is arranged in the base 1, an electric push rod 3 is arranged in the cavity 2, a slide rail 4 is arranged at the top of the base 1, a containing cavity 5 is arranged at one side inside the slide rail 4, a telescopic slide rail 6 is arranged inside the containing cavity 5, two sides of the base 1 are respectively provided with a support rod 7, the top end of the support rod 7 is provided with a first slide block 8, the top of the first slide block 8 is provided with a movable block 9, the bottom end of the movable block 9 is provided with a sliding chute 10, one end of the movable block 9 is provided with a fixed block 11, the bottom of the fixed block 11 is provided with a supporting plate 12, one end of the sliding groove 10 is provided with a locking bolt 13, one side of the movable block 9 is provided with a tray 14, fixing holes 15 are formed in two sides of the tray 14, and supporting legs 16 are arranged at the bottom of the tray 14.

Further, the inside U-shaped groove 17 that is equipped with of tray 14, the inside movable rod 18 that is equipped with of U-shaped groove 17, movable rod 18 surface is equipped with nose bar 19, nose bar 19 and U-shaped groove 17 phase-match, movable rod 18 bottom is equipped with pulley 20.

Further, 3 one ends of electric putter run through slide rail 4, 14 bottoms of tray are equipped with the constant head tank, electric putter 3 and constant head tank phase-match can insert the constant head tank with 3 output shafts of electric putter to drive the motion of tray 14.

Furthermore, locking bolt 13 one end runs through movable block 9 and extends to inside the first slider 8, the inside screw that all is equipped with of movable block 9 and first slider 8, the screw matches with locking bolt 13, and accessible locking bolt 13 and screw are together fixed first slider 8 and movable block 9.

Further, base 1 bottom is equipped with universal wheel 21, universal wheel 21 one side is equipped with pole setting 22, pole setting 22 bottom is equipped with second slider 23, second slider 23 bottom is equipped with movable pin 24, the inside activity groove 25 that is equipped with of movable pin 24.

Further, the second sliding block 23 is matched with a movable slot 25, and one end of the upright rod 22 penetrates through the movable pin 24 and extends into the movable slot 25, so that the movable pin 24 can horizontally move on the upright rod 22.

The utility model discloses the theory of operation:

referring to the attached drawings 1-4 of the specification, when the utility model is used, the convex rod 19 is pushed to push out the pulley 20 in the U-shaped groove 17, the convex rod 19 is rotated to clamp the convex rod 19 by using the U-shaped groove 17, thereby fixing the pulley 20, then the locking bolt 13 is twisted to remove the locking bolt 13 from the movable block 9, the limitation on the movable block 9 and the first sliding block 8 is removed, so that the movable block 9 can horizontally move, then the movable block 9 is pulled to two sides, the movable block 9 moves to drive the fixed block 11 to move, the fixed block 11 is removed from the fixed hole 15 on the tray 14, the supporting plate 12 on the movable block 9 is separated from the supporting leg 16, the restriction on the tray 14 is removed, the electric push rod 13 is inserted in the positioning groove 13 at the bottom of the tray 14, at the moment, the tray 14 is supported by the electric push rod 13, then the electric push rod 13 is opened, the output shaft of the electric push rod 13 contracts, the tray 14 is brought to the slide rail 4 at the top of the base 1, then the telescopic slide rail 6 is pulled out from the containing cavity 5 at one side inside the slide rail 4, one end of the telescopic slide rail 6 is grounded, the electric push rod 13 continues to work, so that the positioning groove at the bottom of the tray 14 is separated, the limitation on the tray 14 is removed, the tray 14 slides downwards to the ground by using the pulley 20 due to the influence of the self weight and the inclined slide rail 4, the disassembly is smoothly completed, the whole body is enabled to be free from manual carrying of the tray 14, and the labor intensity is reduced;

referring to the attached drawings 1 and 3 of the specification, when the utility model is used, the universal wheel 21 at the bottom of the base 1 is right, the utility model can be dragged, when needing fixed exhibition, the movable pin 24 is pushed to one side of the universal wheel 21, and the movable pin 24 is inserted into the universal wheel 21, thereby fixing the universal wheel 21.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 a sand table for city planning convenient to dismouting, includes base (1), its characterized in that: the novel multifunctional electric shock absorber is characterized in that a cavity (2) is arranged in the base (1), an electric push rod (3) is arranged in the cavity (2), a slide rail (4) is arranged at the top of the base (1), a containing cavity (5) is arranged on one side in the slide rail (4), a telescopic slide rail (6) is arranged in the containing cavity (5), support rods (7) are arranged on two sides of the base (1), a first slider (8) is arranged at the top end of each support rod (7), a movable block (9) is arranged at the top end of each first slider (8), a slide groove (10) is arranged at the bottom end of each movable block (9), a fixed block (11) is arranged at one end of each movable block (9), a support plate (12) is arranged at the bottom of each fixed block (11), a locking bolt (13) is arranged at one end of each slide groove (10), a tray (14) is arranged on, the bottom of the tray (14) is provided with a support leg (16).

2. The sand table for city planning convenient to disassemble and assemble according to claim 1, wherein: tray (14) inside is equipped with U-shaped groove (17), U-shaped groove (17) inside is equipped with movable rod (18), movable rod (18) surface is equipped with nose bar (19), nose bar (19) and U-shaped groove (17) phase-match, movable rod (18) bottom is equipped with pulley (20).

3. The sand table for city planning convenient to disassemble and assemble according to claim 1, wherein: slide rail (4) are run through to electric putter (3) one end, tray (14) bottom is equipped with the constant head tank, electric putter (3) and constant head tank phase-match.

4. The sand table for city planning convenient to disassemble and assemble according to claim 1, wherein: locking bolt (13) one end runs through movable block (9) and extends to inside first slider (8), movable block (9) and first slider (8) inside all are equipped with the screw, screw and locking bolt (13) phase-match.

5. The sand table for city planning convenient to disassemble and assemble according to claim 1, wherein: the base (1) bottom is equipped with universal wheel (21), universal wheel (21) one side is equipped with pole setting (22), pole setting (22) bottom is equipped with second slider (23), second slider (23) bottom is equipped with movable pin (24), movable pin (24) inside is equipped with movable groove (25).

6. The sand table for city planning convenient to disassemble and assemble according to claim 5, wherein: the second sliding block (23) is matched with the movable groove (25), and one end of the vertical rod (22) penetrates through the movable pin (24) and extends into the movable groove (25).