CN215674656U

CN215674656U - Pulse sensor fixing device for non-operation reversion detection of escalator

Info

Publication number: CN215674656U
Application number: CN202121923938.2U
Authority: CN
Inventors: 孙健; 竺启斌
Original assignee: Special Equipment Safety Supervision Inspection Institute of Jiangsu Province
Current assignee: Special Equipment Safety Supervision Inspection Institute of Jiangsu Province
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-28
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to the technical field of pulse sensor fixing, in particular to a pulse sensor fixing device for non-operation reversion detection of an escalator, which comprises a fixing plate, clamping grooves, a sensor body and a limiting plate, wherein mounting frames are mounted at one end of the fixing plate, the clamping grooves are formed in the middle position inside the fixing plate, a placing table is mounted on one side inside the clamping grooves, the sensor body is arranged on one side of the placing table, and an adjusting bolt is rotatably connected to the middle position of one side, far away from an adjusting structure, of the fixing plate. This non-manipulation of automatic escalator reverses detection and uses pulse sensor fixing device drives the grip ring motion through rotating the adjusting bolt and is spacing with sensor body centre gripping, removes the restriction to the driving lever again, drives slide and movable block and makes the limiting plate reset under reset spring's elastic action, supports the adjusting bolt through the limiting plate, has avoided the adjusting bolt not hard up because of the gyration that vibrations caused to the problem of installation easily takes place to become flexible has been solved.

Description

Pulse sensor fixing device for non-operation reversion detection of escalator

Technical Field

The utility model relates to the technical field of pulse sensor fixing, in particular to a pulse sensor fixing device for escalator non-operation reversion detection.

Background

The escalator can be seen in various superstores at present, the escalator is used as equipment for driving pedestrians to high floors, people can walk conveniently, the pain of repeatedly climbing stairs is avoided, the escalator is particularly important in safety, a non-operation reversing detection device is generally arranged in the escalator, corresponding detection is mainly carried out through a pulse sensor, and a fixing device of the pulse sensor is also particularly important.

Wherein present pulse sensor's fixing device is especially simple, mainly with the pulse sensor centre gripping on a mounting panel, then install the mounting panel in the assigned position, lacked the protection to pulse sensor, install for a long time under the environment of high vibrations, make mounting bolt not hard up easily to lead to pulse sensor installation not hard up, the problem of detection failure easily appears.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the pulse sensor fixing device for the non-operation reversion detection of the escalator, which has the advantages of stable and firm installation and the like and solves the problem that the installation of a common pulse sensor is easy to loosen.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic non-manipulation of staircase reverses detection and uses pulse sensor fixing device, includes fixed plate, centre gripping groove, sensor body and limiting plate, the mounting bracket is all installed to the one end of fixed plate, and the relative one side of fixed plate is provided with the regulation structure.

The fixed plate is characterized in that a clamping groove is formed in the middle position inside the fixed plate, a placing table is installed on one side inside the clamping groove, a sensor body is arranged on one side of the placing table, an adjusting bolt is rotatably connected to the middle position, far away from one side of the adjusting structure, of the fixed plate, and a clamping ring is installed on one side of the adjusting bolt through a bearing.

Furthermore, sliding sleeves are installed in the middle positions of two sides of the fixing plate, and guide rods are connected to the inside of the sliding sleeves in a sliding mode.

Further, the fixed plate is kept away from the both sides end of adjusting structure one side and is all installed spacing box, and spacing box keeps away from one side of fixed plate and has seted up the spout, the inside sliding connection of spout have with spout assorted movable block, and one side of movable block installs the limiting plate, the driving lever is installed to one side of limiting plate.

Furthermore, a return spring is installed on one side of the interior of the limiting box, a sliding plate is installed on one side of the return spring, and one end of the sliding plate is connected with the moving block.

Further, adjust the structure and include the slide, the slide is seted up at the both ends of the relative one side of fixed plate, and the equal sliding connection in inside of slide has with slide assorted slider, the intermediate position department of slider one side corresponds to articulate there is the hinge bar, and the intermediate position department of hinge bar one end rotates and is connected with the gim peg that runs through the hinge bar.

Furthermore, the slides are centrally and symmetrically distributed on the side wall of the fixed plate relative to the central point of the side wall of the fixed plate, and the hinged rods between the slides are hinged between the slides on the same side.

Furthermore, the top and the bottom of guide bar all install the stopper, and one side on guide bar top links to each other with the fixed plate lateral wall through the bolt.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this non-manipulation of automatic escalator reverses detection and uses pulse sensor fixing device, through being provided with the sensor body, place the platform, the adjusting bolt, the grip ring, the driving lever, reset spring, the slide, movable block and limiting plate, through placing the sensor body inside placing the recess of platform one side, it is spacing with sensor body centre gripping to rotate the adjusting bolt and drive the grip ring motion, realize preliminary locking, remove the restriction to the driving lever again, it makes the limiting plate reset to drive slide and movable block under reset spring's elastic action, support the adjusting bolt through the limiting plate, it is not hard up because of the gyration that vibrations caused to have avoided the adjusting bolt, finally accomplish stable installation work, thereby solved the installation and easily taken place not hard up problem.

2. This non-manipulation of automatic escalator reverses detection and uses pulse sensor fixing device, through being provided with the gim peg hinge bar, the fixed plate, the guide bar, sliding sleeve and sensor body, through rotating the lock of gim peg cancellation to the hinge bar, the inclination of extrusion hinge bar change hinge bar, make the relative both sides of fixed plate move to appropriate distance, cooperation guide bar slides inside the sliding sleeve simultaneously, make stationary motion between the fixed plate, it is fixed with the hinge bar to rotate the gim peg again, realize the regulation to the fixed plate interval, change the interval between the sensor body, thereby the nonadjustable problem of erection space has been solved.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of a fixing plate according to the present invention;

FIG. 4 is a schematic front view of the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 1 according to the present invention.

In the figure: 1. a fixing plate; 2. a clamping groove; 3. an adjustment structure; 301. a slider; 302. a slideway; 303. a hinged lever; 304. a fixing bolt; 4. a sliding sleeve; 5. a sensor body; 6. a limiting box; 7. adjusting the bolt; 8. a clamp ring; 9. a guide bar; 10. a placing table; 11. a deflector rod; 12. a mounting frame; 13. a slide plate; 14. a moving block; 15. a limiting plate; 16. a chute; 17. a return spring.

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.

Referring to fig. 1 to 5, the pulse sensor fixing device for detecting non-operation reversal of an escalator in the present embodiment includes a fixing plate 1, a clamping groove 2, a sensor body 5 and a limiting plate 15, wherein an installation frame 12 is installed at one end of the fixing plate 1, and an adjusting structure 3 is disposed at an opposite side of the fixing plate 1.

Centre gripping groove 2 has been seted up to the inside intermediate position department of fixed plate 1, and the inside one side of centre gripping groove 2 installs and places platform 10, and the one side of placing platform 10 is provided with sensor body 5, and fixed plate 1 keeps away from the intermediate position department of adjusting structure 3 one side and rotates and be connected with gim peg 7, and one side of gim peg 7 installs grip ring 8 through the bearing.

Referring to fig. 1, 2, 3 and 4, in the present embodiment, a sliding sleeve 4 is installed at the middle position of two sides of the fixing plate 1, and a guide rod 9 is slidably connected inside the sliding sleeve 4.

It should be noted that the guide rod 9 slides inside the sliding sleeve 4, so as to facilitate the stable movement between the fixing plates 1.

Referring to fig. 1, fig. 2, fig. 4 and fig. 5, in the embodiment, the two side ends of the fixing plate 1 away from the adjusting structure 3 are both provided with the limiting boxes 6, and one side of the limiting boxes 6 away from the fixing plate 1 is provided with the sliding grooves 16, the sliding grooves 16 are connected with the moving blocks 14 matched with the sliding grooves 16 in a sliding manner, one side of the moving blocks 14 is provided with the limiting plates 15, and one side of the limiting plates 15 is provided with the shift lever 11.

It should be noted that, the force applied to the shift lever 11 is released, the limiting plate 15 is driven to reset under the elastic action of the reset spring 17, and the adjusting bolt 7 is supported by the limiting plate 15, so that the looseness of installation caused by vibration is avoided.

Referring to fig. 1, 2 and 5, in the present embodiment, a return spring 17 is installed at one side inside the limiting box 6, a sliding plate 13 is installed at one side of the return spring 17, and one end of the sliding plate 13 is connected to the moving block 14.

It should be noted that, the sliding plate 13 and the moving block 14 are moved by the elastic action of the return spring 17, so that the limiting plate 15 is returned conveniently.

Referring to fig. 1, 3 and 4, in the present embodiment, the adjusting structure 3 includes a sliding way 302, the sliding way 302 is disposed at two ends of the opposite side of the fixing plate 1, a sliding block 301 matching with the sliding way 302 is slidably connected inside the sliding way 302, a hinge rod 303 is correspondingly hinged at a middle position of one side of the sliding block 301, and a fixing bolt 304 penetrating through the hinge rod 303 is rotatably connected at a middle position of one end of the hinge rod 303.

It should be noted that, locking of the hinge rod 303 is cancelled by rotating the fixing bolt 304, the hinge rod 303 is squeezed to enable the sliding block 301 to slide in the sliding channel 302, so that the inclination angle of the hinge rod 303 is changed, two sides of the fixing plate 1 move to a proper distance, and then the fixing bolt 304 is rotated to fix the hinge rod 303, so as to adjust the distance between the fixing plates 1.

Referring to fig. 1, 3 and 4, in the present embodiment, the sliding ways 302 are symmetrically distributed on the side wall of the fixing plate 1 with respect to the center point of the side wall of the fixing plate 1, and the hinge rods 303 between the sliding ways 302 are hinged between the sliding ways 302 on the same side.

It should be noted that the slide ways 302 are symmetrically distributed on the side wall of the fixing plate 1 with respect to the center point of the side wall of the fixing plate 1, so that the movement trajectories between the hinge rods 303 are not influenced by each other.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, in the embodiment, the top end and the bottom end of the guide rod 9 are both provided with a limiting block, and one side of the top end of the guide rod 9 is connected with the side wall of the fixing plate 1 through a bolt.

It should be noted that, one end of the guide rod 9 is fixed, so that the guide rod 9 is prevented from loosening inside the sliding sleeve 4.

It can be understood that the pulse sensor fixing device for the non-operation reversion detection of the escalator can stably fix and install the pulse sensor, avoids installation looseness caused by vibration, and can freely change the distance between the pulse sensors.

The working principle of the above embodiment is as follows:

during operation, the fixing bolt 304 is rotated to unlock the hinge rod 303, the hinge rod 303 is extruded to enable the sliding block 301 to slide in the sliding way 302, so that the inclination angle of the hinge rod 303 is changed, the guide rod 9 is matched to slide in the sliding sleeve 4, two sides of the fixing plate 1 are enabled to move to a proper distance, and then the fixing bolt 304 is rotated to fix the hinge rod 303, so that the distance between the fixing plates 1 is adjusted;

fix fixed plate 1 at the assigned position through mounting bracket 12, then place sensor body 5 inside placing the recess of platform 10 one side, stir driving lever 11 and make limiting plate 15 move to both sides, it is spacing to rotate the 8 motion of regulating peg again and drive the centre gripping of grip ring with sensor body 5, loosen the power to driving lever 11 again, it makes limiting plate 15 reset to drive slide 13 and movable block 14 under reset spring 17's elastic action, support regulating peg 7 through limiting plate 15, finally accomplish the installation work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic non-manipulation of staircase reverses detection and uses pulse sensor fixing device, includes fixed plate (1), centre gripping groove (2), sensor body (5) and limiting plate (15), its characterized in that: one end of each fixed plate (1) is provided with a mounting frame (12), and one side, opposite to the fixed plate (1), of each fixed plate is provided with an adjusting structure (3);

centre gripping groove (2) have been seted up to the inside intermediate position department of fixed plate (1), and the inside one side in centre gripping groove (2) is installed and is placed platform (10), one side of placing platform (10) is provided with sensor body (5), the intermediate position department that fixed plate (1) kept away from regulation structure (3) one side rotates and is connected with adjusting bolt (7), and installs grip ring (8) through the bearing in one side of adjusting bolt (7).

2. The pulse sensor fixing device for detecting the non-operation reverse rotation of the escalator as claimed in claim 1, wherein: sliding sleeves (4) are installed in the middle positions of two sides of the fixing plate (1), and guide rods (9) are connected to the inside of the sliding sleeves (4) in a sliding mode.

3. The pulse sensor fixing device for detecting the non-operation reverse rotation of the escalator as claimed in claim 1, wherein: spacing box (6) are all installed to the both sides end of keeping away from regulation structure (3) one side in fixed plate (1), and just one side that fixed plate (1) was kept away from in spacing box (6) has seted up spout (16), the inside sliding connection of spout (16) has and spout (16) assorted movable block (14), and one side of movable block (14) installs limiting plate (15), driving lever (11) are installed to one side of limiting plate (15).

4. The pulse sensor fixing device for detecting the non-operation reverse rotation of the escalator as claimed in claim 1, wherein: reset spring (17) are installed to one side of spacing box (6) inside, and slide (13) are installed to one side of reset spring (17), the one end and the movable block (14) of slide (13) link to each other.

5. The pulse sensor fixing device for detecting the non-operation reverse rotation of the escalator as claimed in claim 1, wherein: adjust structure (3) including slide (302), the both ends in the relative one side of fixed plate (1) are seted up in slide (302), and the equal sliding connection in inside of slide (302) has with slide (302) assorted slider (301), the intermediate position department of slider (301) one side corresponds to articulate there is articulated rod (303), and the intermediate position department of articulated rod (303) one end rotates and is connected with gim peg (304) that run through articulated rod (303).

6. The pulse sensor fixing device for detecting the non-operation reverse rotation of the escalator as claimed in claim 5, wherein: the slideways (302) are symmetrically distributed on the side wall of the fixing plate (1) relative to the center point of the side wall of the fixing plate (1), and the hinge rods (303) between the slideways (302) are hinged between the slideways (302) on the same side.

7. The pulse sensor fixing device for detecting the non-operation reverse rotation of the escalator as claimed in claim 2, wherein: the limiting blocks are installed at the top end and the bottom end of the guide rod (9), and one side of the top end of the guide rod (9) is connected with the side wall of the fixing plate (1) through a bolt.