CN214752570U - Assembled superimposed sheet teaching aid is used in teaching - Google Patents
Assembled superimposed sheet teaching aid is used in teaching Download PDFInfo
- Publication number
- CN214752570U CN214752570U CN202121351002.7U CN202121351002U CN214752570U CN 214752570 U CN214752570 U CN 214752570U CN 202121351002 U CN202121351002 U CN 202121351002U CN 214752570 U CN214752570 U CN 214752570U
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- Prior art keywords
- teaching
- cover plate
- muscle
- framework
- upper cover
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- Expired - Fee Related
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- 210000003205 muscle Anatomy 0.000 claims abstract description 29
- 238000003466 welding Methods 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
The utility model discloses an assembly type superimposed sheet teaching aid for teaching, which comprises an internal framework, wherein an upper cover plate is arranged above the framework, a lower cover plate is arranged below the framework, and the upper cover plate and the lower cover plate are both fixedly connected with the framework; the top of upper cover plate is provided with the mounting panel, and the top of mounting panel is provided with horizontal muscle, is connected through indulging the muscle between horizontal muscle and the mounting panel, indulges the even setting of length direction of muscle along horizontal muscle, and the both ends of mounting panel are provided with rings. The utility model adopts the above structure teaching is with assembled superimposed sheet teaching aid has simple structure, and the quality is light, the cost is low, intensity is high and the good advantage of security, satisfies the needs of teaching.
Description
Technical Field
The utility model belongs to the technical field of superimposed sheet teaching aid technique and specifically relates to an assembled superimposed sheet teaching aid is used in teaching.
Background
The prefabricated building is characterized in that prefabricated parts are manufactured in a factory, then transported to the site, assembled in a hoisting mode and then connected through a cast-in-place section. The laminated slab is a laminated floor slab, is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete, and is placed above the wall slab. The prefabricated plate is produced in the mill, and the inside of prefabricated plate is provided with the reinforcing bar, and the reinforcing bar stretches out the surface of prefabricated plate, and the prefabricated plate is connected with cast in situ reinforced concrete through inside reinforcing bar, forms the superimposed sheet. The prefabricated slab of the reinforced concrete structure is heavy, inconvenient to transport and hoist, and has higher cost, and has great potential safety hazard because of heavy weight when being used as a teaching aid.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a teaching is with assembled superimposed sheet teaching aid has simple structure, and the quality is light, the cost is low, intensity is high and the good advantage of security, satisfies the needs of teaching.
In order to achieve the purpose, the utility model provides an assembly type superimposed sheet teaching aid for teaching, which comprises an internal framework, wherein an upper cover plate is arranged above the framework, a lower cover plate is arranged below the framework, and the upper cover plate and the lower cover plate are both fixedly connected with the framework; the top of upper cover plate is provided with the mounting panel, and the top of mounting panel is provided with horizontal muscle, is connected through indulging the muscle between horizontal muscle and the mounting panel, indulges the even setting of the length direction of muscle along horizontal muscle, and the both ends of mounting panel are provided with rings, and the edge of skeleton is provided with the splice bar, and the splice bar is located the upper cover plate and laps down between.
Preferably, the framework comprises a cross beam and longitudinal beams, the cross beam is located between the two longitudinal beams and located at two ends of the longitudinal beams, the cross beam is fixedly connected with the longitudinal beams in a welding mode, a plurality of supporting beams are evenly arranged between the two cross beams, and two ends of each supporting beam are fixedly connected with the two longitudinal beams in a welding mode respectively.
Preferably, the cross beams and the longitudinal beams are steel pipes, and the supporting beams are steel pipes or angle steels.
Preferably, the upper cover plate and the lower cover plate are wood plates and are fixedly connected with the framework through screws.
Preferably, indulge the muscle and be the reinforcing bar of bottom open-ended V type, indulge the muscle and be located the both sides of horizontal muscle, indulge the bottom both ends and the mounting panel welded fastening of muscle and be connected, indulge the top and the horizontal muscle welded fastening of muscle and be connected.
Preferably, the mounting plate is fixedly connected with the upper cover plate through screws, the screws are arranged on two sides of the mounting plate, and the screws on two sides of the mounting plate are distributed in a staggered mode.
Preferably, the bottom end of the hanging ring is fixedly connected with the mounting plate in a welding mode.
Preferably, the connecting rib is a U-shaped rib, and two ends of the connecting rib are fixedly connected with the framework in a welding mode.
Teaching use assembled superimposed sheet teaching aid, inside crossbeam, longeron and a supporting beam welding form frame construction's skeleton, support intensity on the one hand than higher, on the other hand can alleviate the weight of teaching aid. The outside of skeleton has upper cover plate and lower apron through screwed connection, and the mode of screwed connection can reuse on the one hand, and on the other hand is convenient for ann and tear open. The upper cover plate and the lower cover plate are both made of wood plates, so that the weight is reduced on the premise of meeting the supporting strength, and the teaching aid is convenient to transport and hoist. The distribution of rings and the horizontal muscle of simulation and the muscle of indulging is connected through the mounting panel to the upper cover plate top, and the equipment of being convenient for on the one hand, on the other hand can improve the installation intensity of rings, satisfies the hoist and mount needs of teaching aid. Teaching is with assembled superimposed sheet teaching aid, the quality is than lighter, convenient hoist and mount, installation completion back stability is good, the security is high to the cost is low.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic cross-sectional structure diagram of an embodiment of a fabricated composite board teaching aid for teaching according to the present invention;
FIG. 2 is a schematic view of a top view structure of an embodiment of the fabricated composite board teaching aid for teaching according to the present invention;
FIG. 3 is the utility model relates to a teaching is with skeleton texture schematic diagram of assembled superimposed sheet teaching aid embodiment.
Reference numerals
1. Longitudinal beams, 2 and cross beams; 3. a support beam; 4. an upper cover plate; 5. a lower cover plate; 6. mounting a plate; 7. transverse ribs; 8. longitudinal ribs; 9. a hoisting ring; 10. a screw; 11. and connecting ribs.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Fig. 1 is the utility model relates to a cross-sectional structure schematic diagram of assembled superimposed sheet teaching aid embodiment is used in teaching, fig. 2 is the utility model relates to a structural schematic that overlooks of assembled superimposed sheet teaching aid embodiment is used in teaching, fig. 3 is the utility model relates to a skeleton texture schematic diagram of assembled superimposed sheet teaching aid embodiment is used in teaching. As shown in the drawing, an assembled superimposed sheet teaching aid is used in teaching, including inside skeleton, the skeleton includes crossbeam 2 and longeron 1, and crossbeam 2 is located between two longerons 1 and is located the both ends of longeron 1. The two ends of the cross beam 2 are fixedly connected with the longitudinal beam 1 in a welding mode. The side face of the cross beam 2 is flush with the end face of the longitudinal beam 1, so that the corners of a rectangular frame formed by welding the cross beam 2 and the longitudinal beam 1 are relatively neat, and the safety is improved. A plurality of parallel supporting beams 3 are uniformly arranged between the two cross beams 2, and two ends of each supporting beam 3 are respectively fixedly connected with the two longitudinal beams 1 in a welding manner. The upper and lower surfaces of the support beam 3 are flush with the upper and lower surfaces of the cross member 2 and the side member 1. Adopt crossbeam 2, longeron 1 and supporting beam 3 to weld into frame construction's skeleton, improved the intensity of superimposed sheet teaching aid to also be favorable to alleviateing the weight of superimposed sheet teaching aid.
An upper cover plate 4 is arranged above the framework, a lower cover plate 5 is arranged below the framework, and the edges of the upper cover plate 4 and the lower cover plate 5 are flush with the side surface of the framework. The cross beam 2 and the longitudinal beam 1 are steel pipes, and the supporting beam 3 is a steel pipe or an angle steel. The upper cover plate 4 and the lower cover plate 5 are wood plates, which is beneficial to reducing the weight of the teaching aid. The upper cover plate 4 and the lower cover plate 5 are fixedly connected with the cross beam 2, the longitudinal beam 1 or the support beam 3 in the framework through screws 10. The upper cover plate 4 and the lower cover plate 5 are connected with the framework through screws 10, on one hand, the upper cover plate and the lower cover plate can be detached for repeated use, and on the other hand, the upper cover plate and the lower cover plate are convenient to assemble and connect.
An installation plate 6 is arranged above the upper cover plate 4, and the installation plate 6 is a metal plate. Through screw 10 fixed connection between mounting panel 6 and upper cover plate 4, screw 10 sets up in the both sides of mounting panel 6, and the screw 10 dislocation distribution of mounting panel 6 both sides is favorable to improving the joint strength of mounting panel 6 and upper cover plate 4.
A transverse rib 7 is arranged above the mounting plate 6, and the transverse rib 7 extends along the length direction of the upper cover plate 4. The transverse ribs 7 are connected with the mounting plate 6 through longitudinal ribs 8, and the longitudinal ribs 8 are located between the transverse ribs 7 and the mounting plate 6. The longitudinal bars 8 are V-shaped steel bars with openings at the bottoms, and the longitudinal bars 8 are positioned at two sides of the transverse bars 7. The two ends of the bottom of the longitudinal bar 8 are fixedly connected with the mounting plate 6 in a welding mode, and the top end of the longitudinal bar 8 is fixedly connected with the transverse bar 7 in a welding mode. The longitudinal ribs 8 are uniformly arranged along the longitudinal direction of the transverse rib 7. The longitudinal bars 8 and the transverse bars 7 simulate a steel bar net in the prefabricated slab, so that the arrangement mode and the structure of the steel bar net in the prefabricated slab can be observed conveniently.
Both ends of the mounting plate 6 are provided with hanging rings 9, and the bottom ends of the hanging rings 9 are fixedly connected with the mounting plate 6 in a welding manner. The hanging ring 9 simulates the hanging ring 9 on a prefabricated plate. Rings 9 and 6 welded connection of mounting panel, mounting panel 6 pass through the screw 10 to be fixed on upper cover plate 4, and rings 9 and 6 joint strength of mounting panel are than higher, can satisfy the hoist and mount requirement of teaching aid.
The edge of skeleton is provided with splice bar 11, and splice bar 11 is located between upper cover plate 4 and lower cover plate 5. The connecting rib 11 is a U-shaped steel bar, and two ends of the connecting rib 11 are fixedly connected with the longitudinal beam 1 in a welding mode. The connecting ribs 11 are used for simulating connecting ribs inside the laminated slab and are used for post-pouring connection between two adjacent laminated slabs.
Therefore, the utility model adopts the above structure teaching is with assembled superimposed sheet teaching aid has simple structure, and the quality is light, the cost is low, intensity is high and the good advantage of security, satisfies the needs of teaching.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a teaching is with assembled superimposed sheet teaching aid which characterized in that: the device comprises an internal framework, wherein an upper cover plate is arranged above the framework, a lower cover plate is arranged below the framework, and the upper cover plate and the lower cover plate are fixedly connected with the framework; the top of upper cover plate is provided with the mounting panel, and the top of mounting panel is provided with horizontal muscle, is connected through indulging the muscle between horizontal muscle and the mounting panel, indulges the even setting of the length direction of muscle along horizontal muscle, and the both ends of mounting panel are provided with rings, and the edge of skeleton is provided with the splice bar, and the splice bar is located the upper cover plate and laps down between.
2. The fabricated composite teaching aid for teaching as claimed in claim 1, wherein: the framework comprises a cross beam and longitudinal beams, the cross beam is located between the two longitudinal beams and located at two ends of the longitudinal beams, the cross beam is fixedly connected with the longitudinal beams in a welding mode, a plurality of supporting beams are evenly arranged between the two cross beams, and two ends of each supporting beam are fixedly connected with the two longitudinal beams in a welding mode respectively.
3. The fabricated composite teaching aid for teaching as claimed in claim 2, wherein: the cross beam and the longitudinal beam are steel pipes, and the supporting beam is a steel pipe or an angle steel.
4. The fabricated composite teaching aid for teaching as claimed in claim 1, wherein: the upper cover plate and the lower cover plate are wood plates and are fixedly connected with the framework through screws.
5. The fabricated composite teaching aid for teaching as claimed in claim 1, wherein: indulge the muscle and be the reinforcing bar of bottom open-ended V type, indulge the muscle and be located the both sides of horizontal muscle, indulge the bottom both ends and the mounting panel welded fastening of muscle and be connected, indulge the top and the horizontal muscle welded fastening of muscle and be connected.
6. The fabricated composite teaching aid for teaching as claimed in claim 1, wherein: the mounting plate is fixedly connected with the upper cover plate through screws, the screws are arranged on two sides of the mounting plate, and the screws on two sides of the mounting plate are distributed in a staggered mode.
7. The fabricated composite teaching aid for teaching as claimed in claim 1, wherein: the bottom end of the hanging ring is fixedly connected with the mounting plate in a welding mode.
8. The fabricated composite teaching aid for teaching as claimed in claim 1, wherein: the connecting rib is a U-shaped rib, and two ends of the connecting rib are fixedly connected with the framework in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121351002.7U CN214752570U (en) | 2021-06-17 | 2021-06-17 | Assembled superimposed sheet teaching aid is used in teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121351002.7U CN214752570U (en) | 2021-06-17 | 2021-06-17 | Assembled superimposed sheet teaching aid is used in teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214752570U true CN214752570U (en) | 2021-11-16 |
Family
ID=78630141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121351002.7U Expired - Fee Related CN214752570U (en) | 2021-06-17 | 2021-06-17 | Assembled superimposed sheet teaching aid is used in teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214752570U (en) |
-
2021
- 2021-06-17 CN CN202121351002.7U patent/CN214752570U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |