CN216638601U - Novel step collapse protection device - Google Patents
Novel step collapse protection device Download PDFInfo
- Publication number
- CN216638601U CN216638601U CN202122644546.9U CN202122644546U CN216638601U CN 216638601 U CN216638601 U CN 216638601U CN 202122644546 U CN202122644546 U CN 202122644546U CN 216638601 U CN216638601 U CN 216638601U
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- rod
- connecting plate
- cross rod
- shaped connecting
- protection device
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Abstract
The utility model discloses a novel step collapse protection device which comprises a cross rod, a Z-shaped connecting plate, an L-shaped connecting plate, a clamping plate, an elastic clamp, a hitting block, a hitting rod, a threaded rod, a fastening nut, an elastic supporting block, a fixing bolt and a travel switch. The utility model has the beneficial effects that: the lower end of the striking rod is connected with a threaded rod which penetrates through a through hole vertically formed in the rod body of the cross rod, the upper end and the lower end of the threaded rod, which extends out of the cross rod, are provided with fastening nuts in a threaded engagement mode, the striking rod can be fixed by screwing the two fastening nuts, and meanwhile, the mounting height of the striking rod can be adjusted according to the actual use condition; the both ends of horizontal pole paste respectively on the vertical face of Z type connecting plate and L type connecting plate, and carry out fixed connection by the tight splint of elasticity clamp to the both ends of horizontal pole, make the horizontal pole be swing joint, and then when the step takes place to sink downwards, push down the knockout bar and can drive the horizontal pole and remove downwards thereupon, realize driving the knockout and trigger travel switch.
Description
Technical Field
The utility model relates to a collapse protection device, in particular to a novel step collapse protection device, and belongs to the technical field of escalators.
Background
The steps are moving parts that carry passengers and, in the event of an unexpected situation of collapsing downwards, can pose a threat to the safety of the passengers and the equipment itself. Therefore, when the step is collapsed downwards, a safety device which can effectively stop the escalator and protect passengers from taking the escalator in time is needed to be arranged, namely the step collapse protection device.
For the existing step collapse protection device, the following defects are often existed:
1. the installation height of the striking rod positioned below the step is one end, so that the position of the striking rod can be adjusted only by adjusting the installation heights of the connecting plates at the two ends, and time is wasted during actual installation and construction;
2. the step can only be protected when the step collapses in a larger range, but cannot be protected when the step collapses in a small range, and serious potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem and provide a novel step collapse protection device.
The utility model realizes the purpose through the following technical scheme: a novel step collapse protection device comprises
The cross bar is in a long straight rod-shaped structure and is horizontally and transversely arranged right below the running direction of the stairs;
the connecting assemblies are respectively connected to two ends of the cross rod and comprise a Z-shaped connecting plate connected to one end of the cross rod and an L-shaped connecting plate connected to the other end of the cross rod;
the collapse protection mechanism comprises a beating rod vertically connected to the cross rod, a beating block fixedly mounted at one end, close to the L-shaped connecting plate, of the cross rod, and a travel switch fixedly mounted on the L-shaped connecting plate and located right below the beating block, wherein a signal output end of the travel switch is connected to a safety monitoring system of the escalator.
As a still further scheme of the utility model: the lower end of the striking rod is connected with a threaded rod which penetrates through a through hole vertically formed in the rod body of the cross rod, and the upper end and the lower end of the threaded rod, which extend out of the cross rod, are all provided with fastening nuts in threaded engagement.
As a still further scheme of the utility model: the hitting rods are uniformly distributed on the rod bodies of the cross rods.
As a still further scheme of the utility model: the two ends of the cross rod are respectively attached to the vertical plate surfaces of the Z-shaped connecting plate and the L-shaped connecting plate, and the two ends of the cross rod are fixedly connected through the elastic clamp clamping plates.
As a still further scheme of the utility model: and a plurality of mounting hole sites are formed on the horizontal plates at the upper ends of the Z-shaped connecting plate and the L-shaped connecting plate.
As a still further scheme of the utility model: and an elastic supporting block is arranged on the lower end horizontal plate of the Z-shaped connecting plate through a fixing bolt, and the elastic supporting block is sleeved on the cross rod.
The utility model has the beneficial effects that:
1. the lower end of the striking rod is connected with a threaded rod which penetrates through a through hole vertically formed in the rod body of the cross rod, the upper end and the lower end of the threaded rod, which extends out of the cross rod, are provided with fastening nuts in a threaded engagement mode, the striking rod can be fixed by screwing the two fastening nuts, and meanwhile, the mounting height of the striking rod can be adjusted according to the actual use condition;
2. the hitting rods are uniformly distributed on the rod bodies of the cross rods, and can be triggered to press down when the ladder steps are collapsed downwards, so that the escalator can be stopped timely and effectively, and safety devices for passengers to take the escalator are protected;
3. the both ends of horizontal pole paste respectively on the vertical face of Z type connecting plate and L type connecting plate, and carry out fixed connection by the tight splint of elasticity clamp to the both ends of horizontal pole, make the horizontal pole be swing joint, and then when the step takes place to sink downwards, push down the knockout bar and can drive the horizontal pole and remove downwards thereupon, realize driving the knockout and trigger travel switch.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the installation position structure of the present invention.
In the figure: 1. the device comprises a cross rod, 2 and Z-shaped connecting plates, 3 and L-shaped connecting plates, 4 and clamping plates, 5 and elastic clamps, 6 and beating blocks, 7 and beating rods, 8 and threaded rods, 9 and fastening nuts, 10 and elastic supporting blocks, 11 and fixing bolts, 12 and a travel switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-2, a novel step collapse protection device includes
The horizontal rod 1 is in a long straight rod-shaped structure and is horizontally and transversely arranged right below the running direction of the stairs;
the connecting assemblies are respectively connected to two ends of the cross rod 1 and comprise a Z-shaped connecting plate 2 connected to one end of the cross rod 1 and an L-shaped connecting plate 3 connected to the other end of the cross rod 1;
the collapse protection mechanism comprises a beating rod 7 vertically connected to the cross rod 1, a beating block 6 fixedly installed at one end, close to the L-shaped connecting plate 3, of the cross rod 1, and a travel switch 12 fixedly installed on the L-shaped connecting plate 3 and located right below the beating block 6, wherein a signal output end of the travel switch 12 is connected to a safety monitoring system of the escalator.
In the embodiment of the utility model, the lower end of the striking rod 7 is connected with a threaded rod 8 which penetrates through a through hole vertically formed in the rod body of the cross rod 1, the upper end and the lower end of the threaded rod 8 extending out of the cross rod 1 are respectively provided with a fastening nut 9 in a threaded engagement manner, the striking rod 7 can be fixed by screwing the two fastening nuts 9, and meanwhile, the installation height of the striking rod 7 can be adjusted according to the actual use condition.
In the embodiment of the utility model, a plurality of the striking rods 7 are uniformly distributed on the rod body of the cross rod 1, and the striking rods 7 can be triggered to press down when the ladder steps are collapsed downwards, so that the escalator can be stopped effectively in time, and safety devices for passengers to take the escalator are protected.
In the embodiment of the utility model, two ends of the cross rod 1 are respectively attached to vertical plate surfaces of the Z-shaped connecting plate 2 and the L-shaped connecting plate 3, and the elastic clamp 5 clamps the clamping plate 4 to fixedly connect two ends of the cross rod 1, so that the cross rod 1 is movably connected, and when the step collapses downwards, the hitting rod 7 is pressed downwards to drive the cross rod 1 to move downwards, so that the hitting block 6 is driven to trigger the travel switch 12.
Example two
Referring to fig. 1-2, a novel step collapse protection device includes
The horizontal rod 1 is in a long straight rod-shaped structure and is horizontally and transversely arranged right below the running direction of the stairs;
the connecting assemblies are respectively connected to two ends of the cross rod 1 and comprise a Z-shaped connecting plate 2 connected to one end of the cross rod 1 and an L-shaped connecting plate 3 connected to the other end of the cross rod 1;
the collapse protection mechanism comprises a beating rod 7 vertically connected to the cross rod 1, a beating block 6 fixedly installed at one end, close to the L-shaped connecting plate 3, of the cross rod 1, and a travel switch 12 fixedly installed on the L-shaped connecting plate 3 and located right below the beating block 6, wherein a signal output end of the travel switch 12 is connected to a safety monitoring system of the escalator.
In the embodiment of the utility model, a plurality of mounting hole positions are respectively arranged on the horizontal plates at the upper ends of the Z-shaped connecting plate 2 and the L-shaped connecting plate 3, so that the device is conveniently mounted right below the step, and the construction operation is convenient.
In the embodiment of the utility model, the elastic supporting block 10 is arranged on the lower end horizontal plate of the Z-shaped connecting plate 2 through the fixing bolt 11, and the elastic supporting block 10 is sleeved on the cross rod 1 to support the cross rod 1 which is not pressed down, so that the cross rod 1 is prevented from sliding downwards due to self gravity.
The working principle is as follows: the device is installed under the step running direction through the Z-shaped connecting plates 2 and the L-shaped connecting plates 3 at the two ends, when the step collapses, the collapsing part can press down the striking rod 7 to drive the cross rod 1 to move downwards along with the cross rod, so that the striking block 6 is driven to trigger the travel switch 12, and the safety monitoring system of the escalator receives an instruction to stop the escalator, so that the effect of protecting passengers from taking the escalator is achieved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a novel step protection device that collapses which characterized in that: comprises that
The cross bar (1) is of a long straight rod-shaped structure and is horizontally and transversely arranged right below the running direction of the stairs;
the connecting assemblies are respectively connected to two ends of the cross rod (1) and comprise a Z-shaped connecting plate (2) connected to one end of the cross rod (1) and an L-shaped connecting plate (3) connected to the other end of the cross rod (1);
protection mechanism collapses, it including vertical connection play pole (7), fixed mounting on horizontal pole (1) are close to piece (6) of beating of L type connecting plate (3) one end and fixed mounting just are located and beat travel switch (12) under piece (6) on L type connecting plate (3), the safety monitoring system of escalator is inserted to the signal output part of travel switch (12).
2. A novel step collapse protection device as claimed in claim 1, wherein: the lower end of the striking rod (7) is connected with a threaded rod (8) which penetrates through a through hole vertically formed in the rod body of the cross rod (1), and fastening nuts (9) are installed on the upper end and the lower end of the threaded rod (8) extending out of the cross rod (1) in a threaded engagement mode.
3. A novel step collapse protection device as claimed in claim 1, wherein: the hitting rods (7) are uniformly distributed on the rod body of the cross rod (1).
4. A novel step collapse protection device as claimed in claim 1, wherein: the two ends of the cross rod (1) are respectively attached to vertical plate surfaces of the Z-shaped connecting plate (2) and the L-shaped connecting plate (3), and the two ends of the cross rod (1) are fixedly connected through the elastic clamp (5) and the clamping splint (4), so that the cross rod (1) is movably connected.
5. A novel step collapse protection device as claimed in claim 1, wherein: a plurality of mounting hole sites are formed in the upper end horizontal plates of the Z-shaped connecting plate (2) and the L-shaped connecting plate (3).
6. A novel step collapse protection device as claimed in claim 1, wherein: an elastic supporting block (10) is installed on a lower end horizontal plate of the Z-shaped connecting plate (2) through a fixing bolt (11), and the elastic supporting block (10) is sleeved on the cross rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122644546.9U CN216638601U (en) | 2021-11-01 | 2021-11-01 | Novel step collapse protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122644546.9U CN216638601U (en) | 2021-11-01 | 2021-11-01 | Novel step collapse protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216638601U true CN216638601U (en) | 2022-05-31 |
Family
ID=81733296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122644546.9U Active CN216638601U (en) | 2021-11-01 | 2021-11-01 | Novel step collapse protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216638601U (en) |
-
2021
- 2021-11-01 CN CN202122644546.9U patent/CN216638601U/en active Active
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