CN214495368U - Handrail area speed measurement and broken belt protection integral type device - Google Patents
Handrail area speed measurement and broken belt protection integral type device Download PDFInfo
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- CN214495368U CN214495368U CN202023298279.6U CN202023298279U CN214495368U CN 214495368 U CN214495368 U CN 214495368U CN 202023298279 U CN202023298279 U CN 202023298279U CN 214495368 U CN214495368 U CN 214495368U
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Abstract
The utility model discloses a handrail area tests speed and takes protection integral type device absolutely, including handrail area, shell and limit switch, the top of handrail area is provided with the photoelectricity that tests the speed, and tests the speed photoelectric the place ahead and install the nut, the internally mounted of shell has the bolt, and the shell is located the photoelectric rear of testing the speed, the right side of bolt is provided with the spring, and the internally mounted of spring has the bracing piece, the right side of spring is provided with the slope fritter, and the right side of slope fritter is provided with the pulley, limit switch's left side is provided with the top. This handrail area tests speed and takes protection integral type device absolutely compares with current test speed and takes protection integral type device absolutely, through the bolt convenience to the fixed of shell, also is in the one end that blocks the spring simultaneously, makes the spring be convenient for to the bounce of shell, makes the photoelectricity that tests the speed can be fine test the handrail area to and at the speed of handrail area operation, conveniently make the handrail area can be fine through adjusting the tensioning degree to the handrail area by the protection.
Description
Technical Field
The utility model relates to an elevator equipment technical field specifically is a handrail area tests speed and takes protection integral type device absolutely.
Background
Under the condition that the current inclined handrail escalator is higher and higher in use height, the safety and the reliability of the handrail in the use process become more important, particularly, in the escalator with more passengers such as a subway and the like, the handrail with higher lifting height and longer height brings more risks of belt breakage of the handrail, after the conventional handrail belt speed measuring device and the belt breakage protection device are installed separately, the cost of the conventional handrail belt speed measuring device is increased, the conventional handrail belt speed measuring device is inconvenient to install, and the conventional handrail belt speed measuring device does not store more load.
The existing handrail belt is convenient to install, can not carry out good test on the handrail belt, enables the inclined staircase to run not well, can also have the risk of belt breakage, brings certain injuries to people groups, can not carry out good protection on the handrail belt, can not well meet the use demands of people, and carries out technical innovation on the basis of the existing speed measurement and belt breakage protection integrated device aiming at the above conditions.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a handrail area tests speed and takes protection integral type device absolutely to it conveniently installs to propose current handrail area ratio among the above-mentioned background art to solve, can not carry out fine test to the handrail area moreover, makes the operation that oblique staircase can not be fine, but also can have the risk in disconnected area, gives other people the crowd and causes certain injury, can not carry out fine protection to the handrail area, can not be fine satisfies people's user demand problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a handrail area tests speed and takes protection integral type device absolutely, includes handrail area, shell and limit switch, the top in handrail area is provided with the photoelectricity that tests the speed, and tests the speed photoelectric the place ahead and install the nut, the internally mounted of shell has the bolt, and the shell is located the photoelectric rear of testing the speed, the right side of bolt is provided with the spring, and the internally mounted of spring has the bracing piece, the right side of spring is provided with the slope fritter, and the right side of slope fritter is provided with the pulley, limit switch's left side is provided with the top, and limit switch is located the right side of shell.
Preferably, the horizontal line of the handrail belt is parallel to the horizontal line of the speed measuring photoelectric device, and the front surface of the speed measuring photoelectric device is tightly attached to the rear surface of the nut.
Preferably, the bolt penetrates through the shell, and the front surface of the shell is tightly attached to the rear surface of the speed measuring photoelectric device.
Preferably, the support rod penetrates through the spring and the inner part of the shell, and the horizontal line of the support rod is parallel to the horizontal line of the bolt.
Preferably, the left side surface of the pulley is tightly attached to the right side surface of the small inclined block, and the pulley and the limit switch are of an integrated structure.
Preferably, the limit switch and the top head are of an integrated structure, and the horizontal line of the pulley is parallel to the horizontal line of the top head.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses in through the photoelectricity that tests convenient to test to the handrail area, be convenient for know the speed of handrail area, convenient and the tight screw-on that passes shell and interior of photoelectricity that tests the speed is in the same place through the nut, make the photoelectricity that tests the speed can not drop from the shell, can also take off the photoelectricity that tests the speed through the nut, conveniently test the photoelectric change that tests the speed, through the photoelectricity that tests the speed of handrail area, be convenient for know the speed of handrail area, through the nut convenient with pass shell and the tight screw-on that passes interior of photoelectricity that tests the speed together, make the photoelectricity that tests the speed can not drop from the shell, through also taking off the photoelectricity that tests the speed through the nut, conveniently test the change of photoelectricity;
2. the utility model discloses in make things convenient for supporting spring through the bracing piece, and to the fixed of spring, the handrail area has made things convenient for the drive shell to rotate through making the spring when disconnected area, make the slope fritter inside the shell touch the top fast, thereby arouse the warning, made things convenient for the suggestion to the staff, can be timely close the elevator, made things convenient for the maintenance to the handrail area, made things convenient for the friction to the slope fritter through the pulley, thereby let the shell drive the photoelectricity that tests the speed and adjust the handrail area, simultaneously through the operation of handrail area, it can test the handrail area also to test the speed photoelectricity, increased the protection to the handrail area, through disconnected area protection and speed measurement as an organic whole messenger's stress point of handrail area reduces, thereby increased handrail area life, make the handrail area difficult fracture;
3. the utility model discloses in made things convenient for the top in the fracture of handrail area through limit switch, the shell will drive the slope fritter and the photoelectric rotation that tests the speed makes the slope fritter touch mutually with the top to arouse the warning, thereby more accurate quick reacts to the handrail area, effectual crowd to on the oblique staircase protects, has increased crowd's safety.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the enlarged partial cross-sectional structure of the present invention;
fig. 3 is a schematic top sectional view of the present invention.
In the figure: 1. ejecting the head; 2. a support bar; 3. a handrail belt; 4. a nut; 5. measuring the speed and performing photoelectricity; 6. a housing; 7. a bolt; 8. a spring; 9. inclining the small block; 10. a pulley; 11. and a limit switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a handrail area tests speed and takes protection integral type device absolutely, including handrail area 3, shell 6 and limit switch 11, handrail area 3's top is provided with the photoelectricity 5 that tests the speed, and the place ahead of the photoelectricity 5 that tests the speed installs nut 4, the internally mounted of shell 6 has bolt 7, and shell 6 is located the rear of the photoelectricity 5 that tests the speed, bolt 7's right side is provided with spring 8, and spring 8's internally mounted has bracing piece 2, spring 8's right side is provided with slope fritter 9, and the right side of slope fritter 9 is provided with pulley 10, limit switch 11's left side is provided with top 1, and limit switch 11 is located shell 6's right side.
The utility model discloses in: the horizontal line of the handrail 3 is parallel to the horizontal line of the speed measuring photoelectric 5, and the front surface of the speed measuring photoelectric 5 is tightly attached to the rear surface of the nut 4; through the photoelectricity that tests the speed side of having made things convenient for 5 have been made things convenient for and have been tested handrail area 3, be convenient for know the speed of handrail area 3, through nut 4 convenient with pass shell 6 with test the speed inside the bolt tight screw together, make the photoelectricity that tests the speed 5 can not drop from shell 6, also can will test the speed photoelectricity through nut 4 and take off, conveniently to the change that tests the speed photoelectricity 5, make the photoelectricity that tests the speed 5 more accurate to handrail area 3.
The utility model discloses in: the bolt 7 penetrates through the shell 6, and the front surface of the shell 6 is tightly attached to the rear surface of the speed measuring photoelectric sensor 5; the fixing of the shell 6 is facilitated through the bolt 7, meanwhile, one end of the spring 8 is blocked, the spring 8 is made to be convenient for bouncing the shell 6, the speed measuring photoelectric device 5 can well test the hand strap 3, and the test of the speed of the hand strap 3 is fast and accurate due to the operation speed of the hand strap 3.
The utility model discloses in: the support rod 2 penetrates through the spring 8 and the inside of the shell 6, and the horizontal line of the support rod 2 is parallel to the horizontal line of the bolt 7; make things convenient for supporting spring 8 through bracing piece 2 to and to spring 8's fixed, handrail area 3 has made things convenient for drive shell 6 to rotate through making spring 8 when disconnected area, makes the inside slope fritter 9 of shell 6 can touch top 1 fast, thereby arouses the warning, has made things convenient for the suggestion to the staff, and the elevator that closes that can be timely has made things convenient for the maintenance to handrail area 3.
The utility model discloses in: the left side surface of the pulley 10 is tightly attached to the right side surface of the small inclined block 9, and the pulley 10 and the limit switch 11 are of an integrated structure; the friction to the small inclined blocks 9 is facilitated through the pulleys 10, so that the shell 6 drives the speed measuring photoelectric 5 to adjust the hand strap 3, meanwhile, through the operation of the hand strap 3, the speed measuring photoelectric 5 can also test the hand strap 3, the protection of the hand strap 3 is increased, the stress points of the hand strap 3 are reduced through the integration of the belt breakage protection and the speed measurement, the service life of the hand strap 3 is prolonged, and the hand strap 3 is not easy to break.
The utility model discloses in: the limit switch 11 and the top head 1 are of an integrated structure, and the horizontal line of the pulley 10 is parallel to the horizontal line of the top head 1; make things convenient for through limit switch 11 with top 1 when handrail area 3 is cracked, shell 6 will drive the slope fritter 9 and rotate with the photoelectricity 5 that tests the speed and make slope fritter 9 touch mutually with top 1 to arouse the warning, thereby more accurate quick reacts to handrail area 3, effectual crowd to on the oblique staircase protects, has increased crowd's safety.
The operating principle of the integrated handrail belt speed measuring and belt breakage protection device is as follows: firstly, a speed measuring and belt breakage protection device is arranged on an inclined staircase and is used for carrying out speed measuring and belt breakage protection on the hand strap 3;
secondly, when the hand strap 3 runs, the hand strap 3 is tested through the speed measuring photoelectric device 5, so that the speed of the hand strap 3 is clearly known, the speed of the hand strap 3 is conveniently regulated, the hand strap 3 can well run, and the condition of belt breakage is avoided;
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a handrail area tests speed and takes protection integral type device absolutely, includes handrail area (3), shell (6) and limit switch (11), its characterized in that: the utility model discloses a handrail belt, including handrail belt (3), shell (6), right side, top of handrail belt (3) are provided with the photoelectricity (5) that tests the speed, and the place ahead of the photoelectricity (5) that tests the speed installs nut (4), the internally mounted of shell (6) has bolt (7), and shell (6) are located the rear that tests the speed photoelectricity (5), the right side of bolt (7) is provided with spring (8), and the internally mounted of spring (8) has bracing piece (2), the right side of spring (8) is provided with slope fritter (9), and the right side of slope fritter (9) is provided with pulley (10), the left side of limit switch (11) is provided with top (1), and limit switch (11) are located the right side of shell (6).
2. The integrated device for measuring the speed and protecting the broken handrail belt according to claim 1, is characterized in that: the horizontal line of the handrail belt (3) is parallel to the horizontal line of the speed measuring photoelectric sensor (5), and the front surface of the speed measuring photoelectric sensor (5) is tightly attached to the rear surface of the nut (4).
3. The integrated device for measuring the speed and protecting the broken handrail belt according to claim 1, is characterized in that: the bolt (7) penetrates through the shell (6), and the front surface of the shell (6) is tightly attached to the rear surface of the speed measuring photoelectric sensor (5).
4. The integrated device for measuring the speed and protecting the broken handrail belt according to claim 1, is characterized in that: the supporting rod (2) penetrates through the spring (8) and the shell (6), and the horizontal line of the supporting rod (2) is parallel to the horizontal line of the bolt (7).
5. The integrated device for measuring the speed and protecting the broken handrail belt according to claim 1, is characterized in that: the left side surface of the pulley (10) is tightly attached to the right side surface of the small inclined block (9), and the pulley (10) and the limit switch (11) are in an integrated structure.
6. The integrated device for measuring the speed and protecting the broken handrail belt according to claim 1, is characterized in that: the limit switch (11) and the top head (1) are of an integrated structure, and the horizontal line of the pulley (10) is parallel to the horizontal line of the top head (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023298279.6U CN214495368U (en) | 2020-12-31 | 2020-12-31 | Handrail area speed measurement and broken belt protection integral type device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023298279.6U CN214495368U (en) | 2020-12-31 | 2020-12-31 | Handrail area speed measurement and broken belt protection integral type device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214495368U true CN214495368U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023298279.6U Active CN214495368U (en) | 2020-12-31 | 2020-12-31 | Handrail area speed measurement and broken belt protection integral type device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214495368U (en) |
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2020
- 2020-12-31 CN CN202023298279.6U patent/CN214495368U/en active Active
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