CN114170884A

CN114170884A - Emulation teaching elevator frame

Info

Publication number: CN114170884A
Application number: CN202111491639.0A
Authority: CN
Inventors: 刘勇; 张许梅; 周庆华; 方俊华; 蒙永轩
Original assignee: Guangdong Feifan Education Equipment Co ltd
Current assignee: Guangdong Feifan Education Equipment Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-03-11

Abstract

The invention discloses an outer frame of an emulation teaching elevator, which comprises a plurality of stand columns and a plurality of cross beams, wherein vertical clamping grooves are formed in the stand columns, transverse clamping grooves are formed in the cross beams, clamping concave parts are formed in the bottoms of the transverse clamping grooves, connecting seats are installed in the clamping concave parts, the connecting seats are connected with the stand columns through fasteners so that one ends of the cross beams are attached to or close to the stand columns, and bumps capable of being clamped into the vertical clamping grooves of the stand columns are further arranged on the connecting seats. Compared with the existing simulation elevator outer frame, the simulation elevator outer frame provided by the invention has the advantages that through holes do not need to be drilled on the stand column, the strength of the stand column is improved, meanwhile, the fastener is of a built-in shadow type, the head part of the fastener cannot be exposed, and the whole appearance is attractive.

Description

Emulation teaching elevator frame

Technical Field

The invention relates to the technical field of simulation teaching elevators, in particular to a simulation teaching elevator outer frame.

Background

The artificial teaching elevator is one kind of teaching model with reduced main structure of real elevator in equal proportion.

The frame structure of the simulation teaching elevator comprises an outer frame for simulating an elevator shaft of a building, a car guide rail and a counterweight guide rail which are arranged in the outer frame. In the existing simulation teaching elevator, the outer frame mainly has the following problems: the method for assembling and molding the outer frame of the simulation teaching elevator is that horizontal through holes are drilled on the stand column, and screws penetrate through the stand column and are connected with the cross beam.

Disclosure of Invention

In view of this, the present invention provides an outer frame of an elevator for simulation teaching, which is assembled without forming a horizontal through hole on a vertical column, and maintains high strength.

The technical scheme adopted by the invention for solving the technical problem is as follows:

the utility model provides an emulation teaching elevator frame, includes a plurality of stands and a plurality of crossbeams, be provided with vertical draw-in groove on the stand, be provided with horizontal draw-in groove on the crossbeam, the bottom of horizontal draw-in groove is provided with and clamps the concave part, it installs the connecting seat to clamp the concave part, the connecting seat pass through the fastener with the stand is connected so that the one end of crossbeam with the stand is hugged closely or is pressed close to, still be provided with the lug in the vertical draw-in groove that can block into the stand on the connecting seat.

As a further optimized solution of the above technical solution, the connecting seat is accommodated in the transverse clamping grooves, and each of the transverse clamping grooves is aligned with one of the vertical clamping grooves so that the protrusion can be inserted into the vertical clamping groove along the transverse clamping groove.

As a further optimization scheme of the technical scheme, the upright posts and the cross beams are both aluminum profiles.

As a further optimization scheme of the technical scheme, the connecting seat is provided with a transverse counter bore for mounting a screw, and the fastener is an inner hexagon screw which can pass through the transverse counter bore and is connected with the upright post.

As a further optimization scheme of the technical scheme, the transverse clamping groove is an inverted T-shaped groove, the width of the clamping concave part is larger than the width of the opening at the top of the inverted T-shaped groove, and a notch for the connecting seat to be installed in the clamping concave part is formed in the opening at the top of the inverted T-shaped groove.

The invention has the beneficial effects that: compared with the existing simulation elevator outer frame, the simulation elevator outer frame provided by the invention has the advantages that through holes do not need to be drilled on the stand column, the strength of the stand column is improved, meanwhile, the fastener is of a built-in shadow type, the head part of the fastener cannot be exposed, and the whole appearance is attractive.

Drawings

FIG. 1 is one of the perspective views of a simulation teaching elevator;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an exploded view of the uprights and cross-members;

FIG. 4 is an enlarged view of portion B of FIG. 3;

fig. 5 is a sectional view of the connection holder.

Detailed Description

The technical scheme of the invention is clearly and completely described below with reference to the accompanying drawings.

It should be noted that all the directional indications (such as up, down, left, right, front, and rear …) in the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indication is changed accordingly. In addition, the descriptions related to "preferred", "less preferred", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "preferred" or "less preferred" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 5, the invention provides an outer frame of an emulation teaching elevator, which comprises a plurality of upright posts 11 and a plurality of cross beams 12, wherein the upright posts 11 are provided with vertical clamping grooves 111, the cross beams 12 are provided with transverse clamping grooves 121, the bottoms of the transverse clamping grooves 121 are provided with clamping concave parts 122, the clamping concave parts 122 are provided with connecting seats 4, the connecting seats 4 are connected with the upright posts 11 through fasteners so that one ends of the cross beams 12 are attached to or close to the upright posts 11, and the connecting seats 4 are further provided with convex blocks 41 capable of being clamped into the vertical clamping grooves 111 of the upright posts 11.

Specifically, the upright post 11 and the cross beam 12 are aluminum profiles, the connecting seat 4 is accommodated in the transverse clamping grooves 121, and each transverse clamping groove 121 is aligned with one vertical clamping groove 111 so that the protruding block 41 can be inserted into the vertical clamping groove 111 along the transverse clamping groove 121. The connecting seat 4 is provided with a transverse counter bore 42 for mounting a screw, and the fastener is an inner hexagon screw which can pass through the transverse counter bore 42 and is connected with the upright post 11.

In the scheme, the method for assembling the cross beam 12 and the upright post 11 is to tap a screw hole on the inner side of the upright post 11; then, the connecting seat 4 is installed in the clamping concave part 122 on the cross beam 12, and the connecting seat 4 is provided with a socket head cap screw; finally, the convex block 41 on the connecting seat 4 is inserted into the corresponding vertical slot 111 on the upright post 11, and the socket head cap screw is screwed into the screw hole on the upright post 11 to complete the installation. Compared with the existing simulation elevator outer frame 1, the simulation elevator outer frame 1 provided by the invention has the advantages that through holes do not need to be drilled on the stand columns 11, the strength of the stand columns 11 is improved, meanwhile, the hexagon socket head cap screws are of a built-in shadow type, screw heads cannot be exposed, and the overall appearance is attractive.

Referring to fig. 4, in a preferred embodiment of the present invention, the transverse locking groove 121 is an inverted T-shaped groove, the width of the locking recess 122 is greater than the width of the top opening of the inverted T-shaped groove, and a notch 123 for the connecting seat 4 to be inserted into the locking recess 122 is provided at the top opening of the inverted T-shaped groove. Preferably, the notch 123 and the clamping concave part 122 are formed by one-time milling.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which can be directly or indirectly applied to other related technical fields without departing from the spirit of the present invention, are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a simulation teaching elevator frame, includes a plurality of stands (11) and a plurality of crossbeam (12), its characterized in that, be provided with vertical draw-in groove (111) on stand (11), be provided with horizontal draw-in groove (121) on crossbeam (12), the bottom of horizontal draw-in groove (121) is provided with clamps concave part (122), clamp concave part (122) and install connecting seat (4), connecting seat (4) through the fastener with stand (11) are connected so that the one end of crossbeam (12) with stand (11) are hugged closely or are pressed close to, still be provided with on connecting seat (4) and block into lug (41) in vertical draw-in groove (111) of stand (11).

2. The frame for the simulation teaching elevator as claimed in claim 1, wherein the connecting seats (4) are received in the lateral slots (121), and each lateral slot (121) is aligned with one vertical slot (111) so that the protrusion (41) can be inserted into the vertical slot (111) along the lateral slot (121).

3. The simulation teaching elevator outer frame according to claim 1, wherein the upright posts (11) and the cross beams (12) are aluminum profiles.

4. The simulation teaching elevator outer frame according to claim 3, wherein the connecting base (4) is provided with a transverse counter bore (42) for mounting a screw, and the fastening member is a hexagon socket head cap screw which can pass through the transverse counter bore (42) and is connected with the upright post (11).

5. The simulation teaching elevator outer frame according to claim 1, wherein the transverse slot (121) is an inverted T-shaped slot, the width of the clamping concave part (122) is larger than the width of the top opening of the inverted T-shaped slot, and a notch (123) for the connecting seat (4) to be arranged in the clamping concave part (122) is arranged at the top opening of the inverted T-shaped slot.