CN210343128U - Automatic tilting mechanism prevents falling - Google Patents
Automatic tilting mechanism prevents falling Download PDFInfo
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- CN210343128U CN210343128U CN201920779053.6U CN201920779053U CN210343128U CN 210343128 U CN210343128 U CN 210343128U CN 201920779053 U CN201920779053 U CN 201920779053U CN 210343128 U CN210343128 U CN 210343128U
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- tension spring
- connecting piece
- pull rod
- hook
- hook connecting
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Abstract
The utility model relates to a prevent that all kinds of personnel especially children from falling automatic tilting mechanism of falling in the ground hole. The utility model discloses a door plant, slide rail, extension spring pull rod, elasticity pole, couple connecting piece, U-shaped frame, backup pad, paring-wall casing and couple. The door plate is provided with a groove, two sides of the door plate are respectively provided with a rectangular hole, and the sliding rail is provided with a spring pressing rod groove and a sliding rail bracket; the two sliding rails are respectively fixed in the grooves at the left side and the right side of the door plate; the elastic pressing rod is arranged in an elastic pressing rod groove of the sliding rail and a rectangular hole of the door plate, and the elastic pressing rod and the U-shaped frame are hinged with the sliding rail; the head part of the tension spring pull rod is connected with the bracket of the slide rail, and the tail part of the tension spring pull rod is connected with the hook connecting piece and the top wall shell; one end of the tension spring is arranged on a round pin II at the head part of the tension spring pull rod, and the other end of the tension spring is arranged on a round pin III arranged on the hook connecting piece; the hook connecting piece is connected with the supporting plate, and the hook is connected with the hook connecting piece. The utility model has the characteristics of simple structure, safe and reliable.
Description
Technical Field
The utility model belongs to the technical field of safety protection, especially prevent that all kinds of personnel especially children from falling an automatic tilting mechanism that prevents to fall in the ground hole.
Background
The existing cover plate for preventing various personnel, particularly children, from falling into the ground pot hole has a simple structure, and has the danger that the personnel, particularly children, are easy to fall into the ground pot hole to cause personal casualties.
Disclosure of Invention
The utility model aims at providing a can effectively prevent personnel especially children from falling automatic tilting mechanism that prevents that ground pot hole from falling of ground pot hole to the current simple structure that exists for preventing that all kinds of personnel especially children from falling the apron in the ground pot hole, easily take place personnel especially children fall ground pot hole, cause the weak point of health injury.
The utility model discloses the technical scheme who adopts is accomplished through following mode: an anti-falling automatic turnover mechanism comprises a door panel, a slide rail, a tension spring pull rod, an elastic pressure rod, a hook connecting piece, a U-shaped frame, a supporting plate, a top wall shell and a hook, wherein a groove is formed in the lower end of the door panel, rectangular holes are formed in the left side and the right side of the door panel respectively, and an elastic pressure rod groove and a slide rail support are formed in the slide rail; the two sliding rails are respectively fixed in the grooves at the left side and the right side of the door plate; the elastic pressing rod is arranged in an elastic pressing rod groove of the sliding rail and a rectangular hole of the door plate, and the elastic pressing rod and the U-shaped frame are hinged with the sliding rail; the head part of the tension spring pull rod is connected with a bracket of the slide rail, the head part of the tension spring pull rod is propped against the elastic pressure rod, and the tail part of the tension spring pull rod is connected with the hook connecting piece and the top wall shell through a bolt; one end of the tension spring is arranged on a round pin II at the head part of the tension spring pull rod, and the other end of the tension spring is arranged on a round pin III arranged on the hook connecting piece; the hook connecting piece is connected with the supporting plate, and the supporting plate is propped against the side edge of the door plate; the hook is connected with the hook connecting piece.
In the anti-falling automatic turnover mechanism, the elastic pressing rod, the U-shaped frame and the slide rail are connected together through a round pin hinge.
In the automatic anti-falling turnover mechanism, the head of the tension spring pull rod is connected with the bracket of the slide rail through a round pin II.
In the automatic falling-preventing turnover mechanism, the hook connecting piece is connected with the supporting plate through a bolt.
In the automatic falling-preventing turnover mechanism, the hook is connected with the hook connecting piece through the round pin IV.
The utility model relates to an automatic tilting mechanism that prevents to fall compares with current apron in preventing all kinds of personnel especially children's ground pothole, has following characteristics:
1. the door plate of the anti-falling ground pit hole can be automatically turned over by operating the elastic pressing rod, and the anti-falling ground pit hole has a simple structure and a reasonable design;
2. the tension spring provides supporting force between the tension spring pull rod and the elastic pressing rod, and the device is safe and reliable;
3. two suppress the pole and atress simultaneously and push down the door plant and just can open, avoid the mistake to touch suppress the pole and open the door plant incident and take place.
Drawings
Fig. 1 is a schematic structural view of the anti-falling automatic turnover mechanism of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a schematic structural diagram of the anti-falling automatic turnover mechanism in the pop-up state.
FIG. 4 is a schematic view of a door panel.
Fig. 5 is a schematic structural view of the slide rail.
In fig. 1 to 5, 1 denotes a door panel; 1a denotes a groove; 1b represents a rectangular hole; 2 denotes a slide rail; 2a denotes a knock bar groove; 2b denotes a slide rail bracket; 3 represents a tension spring; 4, a tension spring pull rod; 5 denotes an elastic pressing rod; 6 denotes a hook connector; 7 denotes a U-shaped frame; 8 denotes a support plate; 9 denotes a top wall case; 10 denotes a hook; 11 denotes a round pin one; 12 denotes a round pin two; 13 denotes round pin three; and 14 denotes a round pin four.
Detailed Description
The present invention will be further explained below by way of examples with reference to the accompanying drawings.
Referring to the attached drawings 1 to 5, the anti-falling automatic turnover mechanism comprises a door panel 1, a slide rail 2, a tension spring 3, a tension spring pull rod 4, a spring and pressure rod 5, a hook connecting piece 6, a U-shaped frame 7, a supporting plate 8, a top wall shell 9 and a hook 10, wherein a groove 1a is formed at the lower end of the door panel 1, rectangular holes 1b are respectively formed in the left side and the right side of the door panel 1, and a spring and pressure rod groove 2a and a slide rail bracket 2b are formed in the slide rail 2; the two sliding rails 2 are respectively fixed in the grooves 1a on the left side and the right side of the door panel 1; the elastic pressing rod 5 is arranged in an elastic pressing rod groove 2a of the sliding rail 2 and a rectangular hole 1b of the door panel 1, and the elastic pressing rod 5, the U-shaped frame 7 and the sliding rail 2 are hinged together through a round pin I11; the head of the tension spring pull rod 4 is connected with the bracket 2b of the slide rail 2 through a round pin II 12, the head of the tension spring pull rod 4 is propped against the elastic pressure rod 5, and the tail of the tension spring pull rod 4 is connected with the hook connecting piece 6 and the top wall shell 9 through bolts; one end of the tension spring 3 is arranged on a round pin II 12 at the head part of the tension spring pull rod 4, and the other end of the tension spring 3 is arranged on a round pin III 13 arranged on the hook connecting piece 6; the hook connecting piece 6 is connected with a supporting plate 8 through a bolt, and the supporting plate 8 is propped against the side edge of the door plate 1; the hook 10 is connected to the hook connection 6 by a round pin four 14.
When the elastic pressure rod 5 is not stressed to press down, the tension spring 3 provides a supporting force between the tension spring pull rod 4 and the elastic pressure rod 5, and a person can safely stop on the door panel; when the elastic pressing rods 5 on the two sides are simultaneously stressed and pressed down, the elastic pressing rods 5 press the tension spring pull rod 4, the elasticity of the tension spring 3 is reduced, and the door plate 1 is opened.
The above mentioned embodiments are only preferred embodiments of the present invention, but the scope of the present invention can not be limited thereby, and all the simple equivalent changes and modifications made according to the claims and the description of the present invention are still included in the scope of the present invention.
Claims (5)
1. An anti-falling automatic turnover mechanism is characterized by comprising a door panel, a slide rail, a tension spring pull rod, an elastic pressure rod, a hook connecting piece, a U-shaped frame, a supporting plate, a top wall shell and a hook, wherein the lower end of the door panel is provided with a groove, the left side and the right side of the door panel are respectively provided with a rectangular hole, and the slide rail is provided with an elastic pressure rod groove and a slide rail bracket; the two sliding rails are respectively fixed in the grooves at the left side and the right side of the door plate; the elastic pressing rod is arranged in an elastic pressing rod groove of the sliding rail and a rectangular hole of the door plate, and the elastic pressing rod and the U-shaped frame are hinged with the sliding rail; the head part of the tension spring pull rod is connected with a bracket of the slide rail, the head part of the tension spring pull rod is propped against the elastic pressure rod, and the tail part of the tension spring pull rod is connected with the hook connecting piece and the top wall shell through a bolt; one end of the tension spring is arranged on a round pin II at the head part of the tension spring pull rod, and the other end of the tension spring is arranged on a round pin III arranged on the hook connecting piece; the hook connecting piece is connected with the supporting plate, and the supporting plate is propped against the side edge of the door plate; the hook is connected with the hook connecting piece.
2. The automatic falling-preventing turnover mechanism as claimed in claim 1, wherein the elastic pressing rod, the U-shaped frame and the slide rail are connected together through a round pin-hinge.
3. The automatic falling-preventing turnover mechanism as claimed in claim 1 or 2, wherein the head of the tension spring pull rod is connected with the bracket of the slide rail through a round pin II.
4. The automatic falling-off preventing turnover mechanism as claimed in claim 1 or 2, wherein said hook connecting member is connected to the support plate by means of a bolt.
5. The automatic falling-preventing turnover mechanism as claimed in claim 1 or 2, wherein said hook is connected to a hook connecting member by a round pin four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920779053.6U CN210343128U (en) | 2019-05-28 | 2019-05-28 | Automatic tilting mechanism prevents falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920779053.6U CN210343128U (en) | 2019-05-28 | 2019-05-28 | Automatic tilting mechanism prevents falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210343128U true CN210343128U (en) | 2020-04-17 |
Family
ID=70183338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920779053.6U Active CN210343128U (en) | 2019-05-28 | 2019-05-28 | Automatic tilting mechanism prevents falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210343128U (en) |
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2019
- 2019-05-28 CN CN201920779053.6U patent/CN210343128U/en active Active
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