CN112562479B - Enterprise sand table planning and displaying equipment - Google Patents
Enterprise sand table planning and displaying equipment Download PDFInfo
- Publication number
- CN112562479B CN112562479B CN202011550398.8A CN202011550398A CN112562479B CN 112562479 B CN112562479 B CN 112562479B CN 202011550398 A CN202011550398 A CN 202011550398A CN 112562479 B CN112562479 B CN 112562479B
- Authority
- CN
- China
- Prior art keywords
- sand table
- frame
- table body
- sand
- guide wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004576 sand Substances 0.000 title claims abstract description 121
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 230000009471 action Effects 0.000 claims description 8
- 230000010405 clearance mechanism Effects 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000003854 Surface Print Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000004904 shortening Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000004088 simulation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses enterprise sand table planning and displaying equipment, which relates to the field of teaching aids and comprises sand table components, table legs and supporting pieces, wherein the table legs are provided with four side edges which are respectively connected with four corners of the sand table components in a rotating mode, and the supporting pieces are connected between the table legs and the sand table components to realize stable supporting after the table legs are unfolded; the sand table component comprises two symmetrically arranged sand table modules, the foldable sand table component adopts a foldable structure design, is convenient for storage and storage of display equipment, occupies small space, saves classroom space, and can realize the collection and cleaning of dirt accumulated on the upper surface of the sand table body by the cleaning mechanism arranged on the sand table component, and the dirt can slide into a corresponding collecting barrel along the upper surface of the sand table body, thereby reducing the cleaning difficulty and shortening the cleaning period.
Description
Technical Field
The invention belongs to the field of teaching aids, and particularly relates to enterprise sand table planning and displaying equipment.
Background
In the planning process of management teaching, simulation demonstration derivation is often required to be carried out on a formulated plan, and in the process, a sand table is required to be used for visual demonstration operation.
At present, a large-size display device (commonly called a simulation sand table) for simulating enterprise planning management and operation in the teaching process of our school is designed in a desktop type structure, the plane size of the display device is about 10m multiplied by 6m, simultaneous operation of multiple groups of students can be realized, the teaching requirements of a classroom are met, and the teaching resources are saved. But it has adopted fixed structure, can not fold and accomodate, and traditional paper sand table or platelike sand table have been compared to whole size has been greatly big, has occupied great classroom space, and in the in-process of later maintenance, the clearance degree of difficulty is great, and the clearance cycle is long, especially some sedimentary dirt of its upper surface adopt ordinary rag, are difficult to obtain effective clearance.
Disclosure of Invention
The invention aims to provide enterprise sand table planning and displaying equipment to overcome the defects caused in the prior art.
An enterprise sand table planning and displaying device comprises sand table components, table legs and supporting pieces, wherein the table legs are provided with four side edges which are respectively connected with four corners of the sand table components in a rotating mode, and the supporting pieces are connected between the table legs and the sand table components to realize stable supporting after the table legs are unfolded;
the sand table subassembly includes the sand table module that two symmetries set up, connects through the connecting piece between two sand table modules, and relative displacement and rotation can be realized to two sand table modules with the help of the connecting piece, and the sand table module specifically includes sand table body, side frame, clearance mechanism, actuating mechanism and locking mechanism, the side frame has two and is located the both sides of sand table body, sand table body and side frame integrated into one piece just are one end open-ended hollow shell structure, and its opening part is installed the frame, the last surface printing of sand table body has the sand table pattern, clearance mechanism installs between two side frames and is connected to actuating mechanism, actuating mechanism can drive clearance mechanism and remove in order to clear away the impurity of sand table body upper surface at the upper surface of sand table body, locking mechanism installs in the frame and can be with the actuating mechanism locking.
Preferably, clearance mechanism includes horizontal pole, brush strip, magnet, slider and haulage rope, the one side that is close to the disc body on the side frame is equipped with the spout, slider sliding connection is in the spout, and the slider still is connected to the haulage rope, and the other end of haulage rope is connected to actuating mechanism, the both ends and the slider of horizontal pole are connected, and the horizontal pole is hollow tubulose and its internally mounted has the axostylus axostyle that can rotate, installs the torsional spring between the both ends of axostylus axostyle and the horizontal pole, and the winding has the rope on the axostylus axostyle, and the one end of rope is connected to the brush strip, the magnet is embedded in the bottom of brush strip and its lower terminal surface flushes with the bottom surface of brush strip, the internally mounted of disc body have with magnet complex electro-magnet, the electro-magnet sets up along the direction of spout.
Preferably, actuating mechanism includes guide wheel one, guide wheel two and balancing weight, and guide wheel one, guide wheel two rotate through pivot one, pivot two respectively and connect in the frame, and guide wheel one, guide wheel two and balancing weight all have two and the symmetry setting, and the haulage rope passes guide wheel one, guide wheel two is connected to the balancing weight, still is equipped with a driven voller on the pivot two.
Preferably, the locking mechanism comprises a base plate, a locking block, two guide pillars, a pull rod, two return springs and an unlocking rod, the locking block is fixed on one side of the base plate, the locking block is matched with the driven roller and can lock the driven roller to prevent the driven roller from rotating under the action of friction force, the two guide pillars are symmetrically arranged on the other side of the base plate, the guide pillars are slidably connected into the side wall of the frame, the return springs are sleeved on the guide pillars between the frame and the base plate, the pull rod is also fixed on the base plate and is positioned on the same side as the guide pillars, the pull rod is arranged in parallel with the guide pillars, the other end of the pull rod extends to the outer side of the frame and is connected with a nut, the unlocking rod is installed on the base plate and is positioned on one side of the locking block, and the unlocking rod penetrates through the side wall of the frame and extends to the outer side of the frame; wherein, the unblock pole in two sand table modules is located the different sides of locking piece respectively.
Preferably, the connecting piece is a strip-shaped connecting plate, a waist-round connecting hole is formed in the connecting plate, and a hinge shaft matched with the connecting hole is arranged on the side frame and is limited through a nut.
Preferably, the supporting member comprises two connecting rods riveted with each other, and the two connecting rods are respectively hinged with the side frame and the table legs.
Preferably, the bottom of the table legs is also connected with a self-locking universal wheel.
Preferably, the bottom surface of the sand table body is provided with a power supply and a control switch which are electrically connected with each other.
The invention has the advantages that:
(1) in addition, the cleaning mechanism arranged on the sand table body can clean dirt accumulated on the upper surface of the sand table body while the sand table body is stored, the dirt can slide into the corresponding collecting barrel along the upper surface of the sand table body, the cleaning difficulty is reduced, and the cleaning period is shortened;
(2) the cleaning mechanism adopts the storage type brush strip, namely the brush strip falls down and contacts with the sand table body when in use and is separated from the sand table body when not in use, so that the design is favorable for the smooth falling of cleaning water and the cleaning of the brush strip;
(3) according to the invention, the movement of the cleaning mechanism is realized by means of the self-gravity generated by the change of the direction of the balancing weight in the driving mechanism, so that a corresponding electric device is omitted, the failure rate of equipment is reduced, and an external power supply is not required.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a partially enlarged view of a point a in fig. 1.
Fig. 5 is a schematic structural diagram of the sand table module according to the present invention.
FIG. 6 is a schematic view of the interior of the sand table module according to the present invention.
FIG. 7 is a partial view of the sand table module of the present invention with the frame removed.
Fig. 8 is a partial enlarged view of fig. 7 at B.
FIG. 9 is a top view of the sand table module of the present invention.
Fig. 10 is a sectional view taken along the direction D-D in fig. 9.
Fig. 11 is a partial enlarged view at C in fig. 10.
FIG. 12 is a schematic view of the operation of the cleaning mechanism of the present invention.
Figure 13 is a cross-sectional view of a brush bar according to the present invention.
Wherein, 1-sand table component, 11-sand table module, 111-sand table body, 112-side frame, 113-side frame, 114-cleaning mechanism, 1141-cross bar, 1142-brush bar, 1143-magnet, 1144-slide block, 1145-sliding groove, 1146-traction rope, 1147-shaft rod, 1148-torsion spring, 11481-rope, 1149-electromagnet, 11410-power supply, 11411-control switch, 115-driving mechanism, 1151-guide wheel I, 1152-guide wheel II, 1153-counterweight block, 1154-rotating shaft I, 1155-rotating shaft II, 1156-driven roller, 116-locking mechanism, 1161-base plate, 1162-locking block, 1163-guide column, 1164-pull rod, 1165-reset spring, 1166-unlocking rod, 1167-nut, 12-connecting piece, 121-connecting plate, 122-connecting hole, 123-hinging shaft, 2-table leg, 3-supporting piece and 31-connecting rod.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 13, an enterprise sand table planning and displaying device includes a sand table assembly 1, four table legs 2 and supporting members 3, wherein the four table legs 2 are respectively and rotatably connected to the four sides of the four corners of the sand table assembly 1, and the supporting members 3 are connected between the table legs 2 and the sand table assembly 1 to realize that the table legs 2 can be stably supported after being unfolded;
the sand table assembly 1 comprises two sand table modules 11 which are symmetrically arranged, the two sand table modules 11 are connected through a connecting piece 12, the two sand table modules 11 can realize relative displacement and rotation by means of the connecting piece 12, the sand table modules 11 specifically comprise a sand table body 111, a side frame 112, a frame 113, a cleaning mechanism 114, a driving mechanism 115 and a locking mechanism 116, the two side frames 112 are positioned at two sides of the sand table body 111, the sand table body 111 and the side frames 112 are integrally formed and have a hollow shell structure with one open end, the opening of the sand table is provided with the frame 113, the upper surface of the sand table body 111 is printed with sand table patterns, the cleaning mechanism 114 is mounted between the two side frames 112 and is connected to a drive mechanism 115, the driving mechanism 115 can drive the cleaning mechanism 114 to move on the upper surface of the sand table body 111 to clean impurities on the upper surface of the sand table body 111, the locking mechanism 116 is mounted in the frame 113 and can lock the driving mechanism 115.
In this embodiment, the cleaning mechanism 114 includes a cross bar 1141, a brush bar 1142, a magnet 1143, a slider 1144 and a pulling rope 1146, a sliding groove 1145 is disposed on one side of the side frame 112 close to the surface of the sand table body 111, the slider 1144 is slidably connected in the sliding groove 1145, the slider 1144 is further connected to the pulling rope 1146, the other end of the pulling rope 1146 is connected to the driving mechanism 115, two ends of the cross bar 1141 are connected to the slider 1144, the cross bar 1141 is hollow and tubular, a rotatable shaft 1147 is installed in the cross bar 1141, a torsion spring 1148 is installed between two ends of the shaft 1147 and the cross bar 1141, a rope 11481 is wound on the shaft 1147, one end of the rope 11481 is connected to the brush bar 1142, the magnet 1143 is embedded in the bottom of the brush bar 1142, and the lower end surface of the magnet 1143 is flush with the bottom surface of the brush bar 1142, an electromagnet 1149 matched with the magnet 1143 is installed in the sand table body 111, and the electromagnet 1149 is disposed along the direction of the sliding groove 1145.
In this embodiment, the driving mechanism 115 includes a first guiding wheel 1151, a second guiding wheel 1152 and a weight block 1153, the first guiding wheel 1151 and the second guiding wheel 1152 are respectively rotatably connected to the frame 113 through a first rotating shaft 1154 and a second rotating shaft 1155, the first guiding wheel 1151, the second guiding wheel 1152 and the weight block 1153 are symmetrically arranged, the traction rope 1146 passes through the first guiding wheel 1151 and the second guiding wheel 1152 and is connected to the weight block 1153, and a driven roller 1156 is further disposed on the second rotating shaft 1155. The weight 1153 is made of a non-magnetic material to avoid affecting the magnet 1143.
In this embodiment, the locking mechanism 116 includes a base plate 1161, a locking block 1162, a guide post 1163, a pull rod 1164, a return spring 1165, and an unlocking rod 1166, the locking block 1162 is fixed on one side of the substrate 1161, the locking block 1162 is matched with the driven roller 1156 and can lock the driven roller 1156 to be incapable of rotating under the action of friction force, two guide posts 1163 are symmetrically arranged on the other side of the substrate 1161, the guide posts 1163 are connected in the side wall of the frame 113 in a sliding mode, the reset spring 1165 is sleeved on the guide posts 1163 between the frame 113 and the substrate 1161, the pull rod 1164 is also fixed on the base plate 1161 and is on the same side as the guide post 1163, the pull rod 1164 is parallel to the guide post 1163, the other end of the pull rod 1164 extends to the outer side of the frame 113 and is connected with a nut 1167, the unlocking rod 1166 is installed on the substrate 1161 and is located at one side of the locking block 1162, and the unlocking rod 1166 penetrates through the side wall of the frame 113 and extends to the outer side of the frame 113; the unlocking rods 1166 in the two sand table modules 11 are respectively located on different sides of the locking block 1162.
In this embodiment, the connecting member 12 is a strip-shaped connecting plate 121, a waist-round connecting hole 122 is formed in the connecting plate 121, and a hinge shaft 123 matched with the connecting hole 122 is formed in the side frame 112 and is limited by a nut.
In this embodiment, the supporting member 3 comprises two connecting rods 31 riveted to each other, and the two connecting rods 31 are hinged to the side frames 112 and the table legs 2 respectively.
In this embodiment, the bottom of the table leg 2 is further connected with a self-locking universal wheel, not shown in the figure, which facilitates the movement, expansion and storage of the device.
In this embodiment, a power source 11410 and a control switch 11411 are installed on the bottom surface of the sand table body 111, the power source 11410, the control switch 11411 and the electromagnet 1149 are electrically connected, and before the sand table is stored, the control switch 11411 is turned on, and the electromagnet 1149 is powered on, so as to ensure that the brush strip 1142 is in contact with the upper surface of the sand table body 111 in advance.
The working process of the invention is as follows:
in the unfolded state, the sand table body 111 is in a flat-laying state, and as the sand table patterns are printed on the upper surface of the sand table body 111, students can perform corresponding sand table simulation operation;
when the coin needs to be stored, firstly, the electromagnet 1149 is electrified by means of the control switch 11411, the magnet 1143 drives the brush strip 1142 to be only adsorbed on the upper surface of the sand table body 111 under the action of the adsorption force of the electromagnet 1149, then, the sand table component 1 is dragged to enable the sand table component 1 to be separated by a certain distance, the articulated shaft 123 moves to two ends of the connecting hole 122, then the support piece 3 is bent, the table legs 2 are drawn close to the middle, meanwhile, the sand table body 111 is turned inwards around the articulated shaft 123, the plastic coin on the upper surface of the sand table body 111 slides down along the sand table body 111 under the action of gravity, at the moment, a receiving barrel can be arranged below the sand table body and used for containing the plastic coin, and the receiving barrel is taken away after the plastic coin is received; when the frames 113 in the two sand table modules 11 are completely contacted and closed, the unlocking rod 1166 is extruded by the opposite frame 113 and retracts into the frame 113, the unlocking rod 1166 drives the locking block 1162 to move so as to be separated from the driven roller 1156, the balancing weight 1153 at the moment falls down under the action of gravity and drives the traction rope 1146 to fall down together, the traction rope 1146 pulls the sliding block 1144 and the cross rod 1141 to move along the direction of the sliding groove 1145, thus, the brush strip 1142 can clean the upper surface of the sand table body 111, when the brush strip 1142 reaches the frame 113, the power supply 11410 of the electromagnet 1149 is turned off, the brush strip 1142 is reset under the action of the torsion spring 1148 and is in close contact with the cross rod 1141, if further cleaning is needed, the sand table body 111 can be slightly unfolded, the cleaning spray head connected with a water source washes the sand table body towards the upper surface of the sand table body 111, and cleaning water flows into the collection barrel along the upper surface of the sand table body 111.
When the unfolding type sand table needs to be unfolded, the table legs 2 are dragged to move outwards until the sand table bodies 111 are in a horizontal state, then the supporting pieces 3 are straightened and stably supported, then the sand table bodies 111 are pushed inwards, so that the two sand table bodies 111 are spliced into a complete sand table, then the pull rod 1164 is pulled downwards, the locking block 1162 is separated from the driven roller 1156, the driving device is locked through contact, and the brush strips 1142 are manually pulled back to the initial position.
In the present invention, in order to improve the cleaning quality of dirt, a cutting edge may be disposed at the front end of the bottom of the brush bar 1142 (i.e., the side facing the frame 113), so as to achieve a cleaning effect similar to a scraper.
The invention can be applied to large-scale enterprise sand table planning and displaying equipment or other structures like tables and display tables.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (5)
1. The enterprise sand table planning and displaying equipment is characterized by comprising sand table assemblies (1), table legs (2) and supporting pieces (3), wherein the table legs (2) are four and are respectively connected to the side edges of four corners of each sand table assembly (1) in a rotating mode, and the supporting pieces (3) are connected between the table legs (2) and the sand table assemblies (1) so that the table legs (2) can be stably supported after being unfolded;
sand table subassembly (1) includes sand table module (11) that two symmetries set up, connects through connecting piece (12) between two sand table modules (11), and relative displacement and rotation can be realized with the help of connecting piece (12) in two sand table modules (11), and sand table module (11) specifically includes sand table body (111), side frame (112), frame (113), clearance mechanism (114), actuating mechanism (115) and locking mechanism (116), side frame (112) have two and are located the both sides of sand table body (111), sand table body (111) and side frame (112) integrated into one piece just are one end open-ended hollow shell structure, and its opening part is installed frame (113), the upper surface printing of sand table body (111) has the sand table pattern, clearance mechanism (114) are installed between two side frames (112) and are connected to actuating mechanism (115), actuating mechanism (115) can drive clearance mechanism (114) move with the upper surface of sand table body (111) with the removal of clearance mechanism (114) Impurities on the upper surface of the sand table body (111) are removed, and the locking mechanism (116) is installed in the frame (113) and can lock the driving mechanism (115);
the cleaning mechanism (114) comprises a cross bar (1141), a brush strip (1142), a magnet (1143), a sliding block (1144) and a traction rope (1146), one surface of the side frame (112) close to the sand table body (111) is provided with a sliding groove (1145), the sliding block (1144) is connected in the sliding groove (1145) in a sliding manner, the sliding block (1144) is further connected to the traction rope (1146), the other end of the traction rope (1146) is connected to the driving mechanism (115), two ends of the cross bar (1141) are connected with the sliding block (1144), the cross bar (1141) is in a hollow tubular shape and is internally provided with a rotatable shaft lever (1147), a torsion spring (1148) is arranged between two ends of the shaft lever (1147) and the cross bar (1141), the shaft lever (1147) is wound with a rope (11481), one end of the rope (11481) is connected to the brush strip (1142), the magnet (1143) is embedded in the bottom of the brush strip (1142), and the lower end surface of the brush strip (1142) is flush with the bottom surface of the brush strip (1142), an electromagnet (1149) matched with the magnet (1143) is installed inside the sand table body (111), and the electromagnet (1149) is arranged along the direction of the sliding groove (1145);
the driving mechanism (115) comprises a first guide wheel (1151), a second guide wheel (1152) and a balancing weight (1153), the first guide wheel (1151) and the second guide wheel (1152) are respectively connected into the frame (113) through a first rotating shaft (1154) and a second rotating shaft (1155) in a rotating mode, the first guide wheel (1151), the second guide wheel (1152) and the balancing weight (1153) are symmetrically arranged, the traction rope (1146) penetrates through the first guide wheel (1151) and the second guide wheel (1152) and is connected to the balancing weight (1153), and a driven roller (1156) is further arranged on the second rotating shaft (1155);
the locking mechanism (116) comprises a base plate (1161), a locking block (1162), guide posts (1163), a pull rod (1164), a return spring (1165) and an unlocking rod (1166), wherein the locking block (1162) is fixed on one side of the base plate (1161), the locking block (1162) is matched with the driven roller (1156) and can lock the driven roller (1156) to enable the driven roller to be incapable of rotating under the action of friction force, two guide posts (1163) are symmetrically arranged on the other side of the base plate (1161), the guide posts (1163) are connected in the side wall of the frame (113) in a sliding mode, the return spring (1165) is sleeved on the guide posts (1163) between the frame (113) and the base plate (1161), the pull rod (1164) is also fixed on the base plate (1161) and on the same side as the guide posts (1163), the pull rod (1164) is arranged in parallel to the guide posts (1163), and the other end of the pull rod (1164) extends to the outer side of the frame (113) and is connected with a nut (1167), the unlocking rod (1166) is arranged on the substrate (1161) and located on one side of the locking block (1162), and the unlocking rod (1166) penetrates through the side wall of the frame (113) and extends to the outer side of the frame (113); the unlocking rods (1166) in the two sand table modules (11) are respectively positioned on different sides of the locking block (1162);
when the frames (113) in the two sand table modules (11) are completely contacted and closed, the unlocking rod (1166) is extruded by the frame (113) of the opposite side and retracts into the frame (113), the unlocking rod (1166) drives the locking block (1162) to move, so that the locking block is separated from the driven roller (1156), the balancing weight (1153) at the moment falls under the action of gravity and drives the traction rope (1146) to fall together, the traction rope (1146) pulls the sliding block (1144) and the cross rod (1141) to move along the sliding groove (1145), and therefore the brush strip (1142) can clean the upper surface of the sand table body (111).
2. The enterprise sand table planning and displaying apparatus according to claim 1, wherein: the connecting piece (12) is a strip-shaped connecting plate (121), a waist-round connecting hole (122) is formed in the connecting plate (121), and a hinge shaft (123) matched with the connecting hole (122) is arranged on the side frame (112) and is limited through a nut.
3. The enterprise sand table planning and displaying apparatus of claim 1, wherein: the supporting piece (3) comprises two connecting rods (31) which are riveted with each other, and the two connecting rods (31) are respectively hinged with the side frame (112) and the table legs (2).
4. The enterprise sand table planning and displaying apparatus of claim 1, wherein: the bottom of the table legs (2) is also connected with self-locking universal wheels.
5. An enterprise sand table planning and displaying apparatus according to claim 2, wherein: the bottom surface of the sand table body (111) is provided with a power supply (11410) and a control switch (11411), and the power supply (11410), the control switch (11411) and the electromagnet (1149) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011550398.8A CN112562479B (en) | 2020-12-24 | 2020-12-24 | Enterprise sand table planning and displaying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011550398.8A CN112562479B (en) | 2020-12-24 | 2020-12-24 | Enterprise sand table planning and displaying equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112562479A CN112562479A (en) | 2021-03-26 |
| CN112562479B true CN112562479B (en) | 2022-06-03 |
Family
ID=75033382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011550398.8A Active CN112562479B (en) | 2020-12-24 | 2020-12-24 | Enterprise sand table planning and displaying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112562479B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113314047B (en) * | 2021-05-31 | 2022-12-20 | 法正智能科技有限公司 | Information display method based on bidding |
| CN113314049B (en) * | 2021-05-31 | 2023-03-28 | 浙江同诚建设管理有限公司 | Information display device based on bid |
| CN115132058B (en) * | 2022-06-20 | 2023-09-19 | 安徽晶天建筑设计有限公司 | Greening planning simulation sand table for landscape garden design and working method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10216667A (en) * | 1997-02-04 | 1998-08-18 | Ishino Sangyo Kk | Washing machine for tea cups |
| CN207097321U (en) * | 2017-04-26 | 2018-03-13 | 新疆轻工职业技术学院 | A kind of industrial and commercial administration teaching simulation sand table |
| CN109090825A (en) * | 2018-09-30 | 2018-12-28 | 肖泽恒 | A kind of extension table |
| CN209980628U (en) * | 2019-05-30 | 2020-01-21 | 宜春学院 | Foreign trade business process operation sand table |
| CN210955820U (en) * | 2019-09-24 | 2020-07-07 | 万晓红 | Sand table for city planning and construction |
| CN111722404A (en) * | 2020-07-28 | 2020-09-29 | 天顶星高新科技(苏州)有限公司 | Supplementary film device of seeing of judging of CT film of lung |
| CN111877945A (en) * | 2020-07-31 | 2020-11-03 | 广州南档科技有限公司 | Intelligent automatic door-closing antitheft door and control method |
| CN211906745U (en) * | 2020-05-23 | 2020-11-10 | 上海瓯龙模型标识有限公司 | Industrial building model sand table |
-
2020
- 2020-12-24 CN CN202011550398.8A patent/CN112562479B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10216667A (en) * | 1997-02-04 | 1998-08-18 | Ishino Sangyo Kk | Washing machine for tea cups |
| CN207097321U (en) * | 2017-04-26 | 2018-03-13 | 新疆轻工职业技术学院 | A kind of industrial and commercial administration teaching simulation sand table |
| CN109090825A (en) * | 2018-09-30 | 2018-12-28 | 肖泽恒 | A kind of extension table |
| CN209980628U (en) * | 2019-05-30 | 2020-01-21 | 宜春学院 | Foreign trade business process operation sand table |
| CN210955820U (en) * | 2019-09-24 | 2020-07-07 | 万晓红 | Sand table for city planning and construction |
| CN211906745U (en) * | 2020-05-23 | 2020-11-10 | 上海瓯龙模型标识有限公司 | Industrial building model sand table |
| CN111722404A (en) * | 2020-07-28 | 2020-09-29 | 天顶星高新科技(苏州)有限公司 | Supplementary film device of seeing of judging of CT film of lung |
| CN111877945A (en) * | 2020-07-31 | 2020-11-03 | 广州南档科技有限公司 | Intelligent automatic door-closing antitheft door and control method |
Non-Patent Citations (1)
| Title |
|---|
| 段文忠等.信息化教学视角下创业类课程教学设计探讨――以全国信息化教学大赛一等奖作品为例.《安徽商贸职业技术学院学报(社会科学版)》.(第04期), * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112562479A (en) | 2021-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112562479B (en) | Enterprise sand table planning and displaying equipment | |
| CN112562478B (en) | Simulation sand table assembly for enterprise planning management | |
| CN211592012U (en) | Ideological and political education show board | |
| CN209822084U (en) | Supplementary teaching device of college moral education | |
| CN109036193A (en) | A kind of environmental propagada column being conveniently replaceable publicity paper | |
| CN112722044A (en) | Multifunctional luggage cart for high-speed rail transfer | |
| CN111369836A (en) | Tourist teaching display device | |
| CN214027961U (en) | Multifunctional language teaching device | |
| CN112951119B (en) | Tourism management display propaganda device and use method thereof | |
| CN213781295U (en) | A gardens micro landscape display device for think political affairs teaching | |
| CN208789339U (en) | A kind of blackboard for English teaching of packaged type | |
| CN209786643U (en) | Stringing device for electric power construction | |
| CN112735201B (en) | English electronic projection curtain winding and unwinding devices | |
| CN212335854U (en) | Road construction dust guard | |
| CN215814569U (en) | Software engineering specialty is with teaching display device | |
| CN219872602U (en) | Multifunctional teaching aid | |
| CN216380117U (en) | Partition mechanism of computer room | |
| CN211145853U (en) | A mounting bracket for computer switch | |
| CN213211544U (en) | Folding screen is used in exhibition with fold and prevent pressing | |
| CN218975053U (en) | Interactive sand table of multi-media photoelectricity projection | |
| CN219206356U (en) | Seat convenient to equipment | |
| CN110211486A (en) | It is a kind of to show device for outdoor electronic information | |
| CN219476204U (en) | Interactive teaching equipment | |
| CN212617426U (en) | Teaching platform all-in-one machine | |
| CN220937352U (en) | Rotary vocabulary display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |