CN215927759U

CN215927759U - Passenger train passenger door pump fixed knot constructs

Info

Publication number: CN215927759U
Application number: CN202122170974.2U
Authority: CN
Inventors: 李同胜
Original assignee: Jinhu Gore Bus Door System Co ltd
Current assignee: Jinhu Gore Bus Door System Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-03-01
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a passenger car passenger door pump fixing structure, and relates to the technical field of automobile parts. The pump body is arranged on the concave plate, a clamping mechanism and a pressing mechanism are arranged on the bottom plate and matched with each other; the pump body can be clamped and fixed from two sides simultaneously through the arranged clamping mechanism, and the pump body clamping device is simple to operate and convenient to use.

Description

Passenger train passenger door pump fixed knot constructs

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a fixing structure of a door pump of a passenger door of a passenger car.

Background

Passenger doors of passenger cars are exits for passengers to get on and off, and are important components of passenger car design. The good structural design and perfect shape not only add pleasing to the eye and dynamic for the passenger train shape, but also bring good aerodynamic and fuel economy for the passenger train. The types of the device are various, such as folding type, external swing type, internal swing type and the like.

And install a pump in the passenger door of passenger train usually for the switch door action of control passenger train passenger door, present door pump carries out fixed mounting through the bolt when the installation, and not only is comparatively troublesome like this, and when later stage maintenance was changed, it was also comparatively difficult to dismantle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a passenger door pump fixing structure of a passenger car, which can clamp and fix a pump body from two sides simultaneously, is simple to operate and is convenient to use.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a passenger train passenger door pump fixed knot constructs, includes the pump body and bottom plate, the spout has been seted up to bottom plate top one side, equal fixed mounting has the installation piece around the bottom plate top, bottom plate top fixed mounting has the fixed block, the equal fixed mounting in bottom plate top both sides has the base, equal fixed mounting has the concave plate on the base, the pump body sets up on the concave plate, install fixture and pressing means on the bottom plate, fixture and pressing means phase-match.

As a further scheme of the utility model: the clamping mechanism comprises a main gear, the main gear is connected with a transmission gear in a meshed mode, a fixed column is fixedly mounted on the transmission gear, the fixed column is rotatably connected onto the fixed block, the transmission gear is matched with a movable plate, the movable plate is connected into a sliding groove in a sliding mode, a plurality of racks are fixedly mounted on two sides of the top of the movable plate, and the movable plate is connected with the transmission gear in a meshed mode through the racks.

As a further scheme of the utility model: one side of the top of the movable plate, which is far away from the transmission gear, is provided with a driven gear, the movable plate is meshed with the driven gear through a rack, rotating shafts are fixedly mounted on the driven gear and the main gear, the rotating shafts penetrate through the mounting block and are rotatably connected to the mounting block, and a clamping plate is fixedly mounted on the rotating shafts.

As a further scheme of the utility model: the clamping plate is characterized in that threaded rods are fixedly mounted at the tops of the clamping plates, nuts are connected to the threaded rods in a threaded mode, fixing plates are arranged at the bottoms of the nuts, the nuts are rotatably connected to the fixing plates, the fixing plates are connected to the threaded rods in a sliding mode, and clamping plates are fixedly mounted on the fixing plates.

As a further scheme of the utility model: pressing means includes the connecting plate, the connecting plate both sides are all seted up jaggedly, the breach all with the threaded rod phase-match, the breach all with the mutual joint of cardboard, equal fixed mounting has the slide around the connecting plate, all be provided with the erection column on the slide, the equal sliding connection of slide is on the erection column, the equal fixed mounting of erection column is at the bottom plate top, the equal fixed mounting in erection column top has spacing dish.

As a further scheme of the utility model: the equal fixedly connected with spring in slide bottom, the erection column all sets up in the spring, the equal fixed mounting of spring is at the bottom plate top, the equal fixed mounting in connecting plate bottom both sides has the mounting panel, the equal fixed mounting in mounting panel bottom has the press platen.

The utility model has the beneficial effects that: when the pump body is placed on the concave plate, a worker can rotate the clamping plate on one side by lifting the threaded rod on one side so as to drive the rotating shaft on the clamping plate to rotate on the mounting block, because the main gear is mounted on the rotating shaft and meshed with the transmission gear, when the rotating shaft rotates, the transmission gear is driven to rotate through the meshed connection of the main gear and the transmission gear, because the transmission gear is meshed with the moving plate through the rack and the moving plate, the moving plate slides in the chute, when the transmission gear rotates, the moving plate is driven to slide in the chute through the rack, because the moving plate is meshed with the driven gear through the rack and the driven gear, the driven gear is mounted on the rotating shaft on the other side, when the moving plate slides in the chute, the rotating shaft is driven to rotate through the meshed connection of the rack and the driven gear, so as to drive the clamping plate on the other side to clamp the pump body, the clamping mechanism is matched with the pressing mechanism, so that after the clamping plates on the two sides clamp the pump body, the pressing plate is driven to descend by rotating the nuts on the threaded rods, so that the pressing plate and the clamping plate are arranged on the pressing mechanism, and the clamping and fixing of the pump body from the two sides can be finished;

because fixture and pressing means phase-match, the slide all is installed all around to the connecting plate, the equal sliding connection of slide is on the erection column, so when the staff rotates the nut and drives the fixed disk when the downward slip on the threaded rod, the slider through setting up drives the connecting plate and slides down on the erection column, because the mounting panel is all installed to connecting plate bottom both sides, all install on the mounting panel and press the clamp plate, so when the connecting plate slides down on the erection column, drive through the mounting panel that sets up and press the clamp plate downstream, it is fixed to press down the pump body on the concave plate to make according to the clamp plate, thereby can press down fixedly to the pump body from upper and lower both ends and left and right sides simultaneously, the stability of the pump body is increased.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a clamping mechanism according to the present invention;

FIG. 3 is a schematic view of the pressing mechanism according to the present invention;

in the figure: 1. a pump body; 2. a base plate; 3. a chute; 4. mounting blocks; 5. a fixed block; 6. a clamping mechanism; 601. a main gear; 602. a transmission gear; 603. fixing a column; 604. moving the plate; 605. a rack; 606. a driven gear; 607. a rotating shaft; 608. a clamping plate; 609. a threaded rod; 610. a nut; 611. fixing the disc; 612. clamping a plate; 7. a pressing mechanism; 701. a connecting plate; 702. a notch; 703. a slide plate; 704. mounting a column; 705. a spring; 706. a limiting disc; 707. mounting a plate; 708. a pressing plate; 8. a base; 9. a concave plate.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.

As shown in fig. 1-2, a passenger car passenger door pump fixing structure comprises a pump body 1 and a bottom plate 2, wherein a chute 3 is formed in one side of the top of the bottom plate 2, mounting blocks 4 are fixedly mounted on the periphery of the top of the bottom plate 2, a fixing block 5 is fixedly mounted on the top of the bottom plate 2, bases 8 are fixedly mounted on two sides of the top of the bottom plate 2, concave plates 9 are fixedly mounted on the bases 8, the pump body 1 is arranged on the concave plates 9, a clamping mechanism 6 and a pressing mechanism 7 are mounted on the bottom plate 2, and the clamping mechanism 6 is matched with the pressing mechanism 7;

the clamping mechanism 6 comprises a main gear 601, a transmission gear 602 is connected to the main gear 601 in an engaged manner, a fixed column 603 is fixedly mounted on the transmission gear 602, the fixed column 603 is rotatably connected to the fixed block 5, the transmission gear 602 is matched with a moving plate 604, the moving plate 604 is slidably connected in the chute 3, a plurality of racks 605 are fixedly mounted on both sides of the top of the moving plate 604, the moving plate 604 is connected with the transmission gear 602 in an engaged manner through the racks 605, when the main gear 601 rotates, the transmission gear 602 is driven to rotate through the engaged connection with the transmission gear 602, and when the transmission gear 602 rotates, the moving plate 604 is driven to slide in the chute 3 through the engaged connection of the racks 605 and the moving plate 604;

a driven gear 606 is arranged on one side of the top of the moving plate 604, which is far away from the transmission gear 602, the moving plate 604 is meshed with the driven gear 606 through a rack 605, rotating shafts 607 are fixedly arranged on the driven gear 606 and the main gear 601, the rotating shafts 607 penetrate through the mounting block 4 and are rotatably connected to the mounting block 4, clamping plates 608 are fixedly arranged on the rotating shafts 607, when the moving plate 604 slides in the sliding groove 3, the rack 605 drives the driven gear 606 to rotate, so that the rotating shafts 607 on the main gear 601 and the driven gear 606 rotate simultaneously, and the clamping plates 608 on two sides are driven to clamp and fix two sides of the pump body 1 simultaneously;

the top of each clamping plate 608 is fixedly provided with a threaded rod 609, each threaded rod 609 is in threaded connection with a nut 610, the bottom of each nut 610 is provided with a fixed plate 611, each nut 610 is rotatably connected to the corresponding fixed plate 611, each fixed plate 611 is slidably connected to the corresponding threaded rod 609, each fixed plate 611 is fixedly provided with a clamping plate 612, a worker can drive the clamping plates 608 through the threaded rods 609 on one side to rotate, the clamping plates 608 can drive the main gear 601 to rotate through the rotating shafts 607, and when the clamping plates 608 clamp the pump body 1 from two sides, the fixed plates 611 and the clamping plates 612 can enable the threaded rods 609 to be mounted on the pressing mechanism 7 through the nuts 610.

The working principle of the utility model is as follows: when the pump body 1 is placed on the concave plate 9, an operator can rotate the clamping plate 608 on one side by lifting the threaded rod 609 on one side, so as to drive the rotating shaft 607 on the clamping plate 608 to rotate on the mounting block 4, because the main gear 601 is mounted on the rotating shaft 607, the main gear 601 is meshed with the transmission gear 602, when the rotating shaft 607 rotates, the transmission gear 602 is driven to rotate by the arranged meshed connection of the main gear 601 and the transmission gear 602, because the transmission gear 602 is meshed with the moving plate 604 by the rack 605, the moving plate 604 slides in the chute 3, when the transmission gear 602 rotates, the moving plate 604 is driven to slide in the chute 3 by the arranged rack 605, because the moving plate 604 is meshed with the driven gear 606 by the rack 605 and the driven gear 606, the driven gear 606 is mounted on the rotating shaft 607 on the other side, when the moving plate 604 slides in the chute 3, the rotating shaft 607 is driven to rotate by the meshing connection of the rack 605 and the driven gear 606, so that the clamping plate 608 on the other side is driven to clamp the pump body 1, and the clamping mechanism 6 is matched with the pressing mechanism 7, so that after the clamping plates 608 on the two sides clamp the pump body 1, the pressing plate is driven to descend by the nut 610 on the rotating threaded rod 609, the pressing plate and the clamping plate 612 are installed on the pressing mechanism 7, and the clamping and fixing of the pump body 1 from the two sides can be completed.

As shown in fig. 3, pressing mechanism 7 includes connecting plate 701, notch 702 is opened on both sides of connecting plate 701, notch 702 all matches with threaded rod 609, notch 702 all is mutually clamped with cardboard 612, connecting plate 701 all has all fixed mounting all around slide 703, all be provided with erection column 704 on slide 703, all sliding connection of slide 703 is on erection column 704, the equal fixed mounting of erection column 704 is at bottom plate 2 top, the equal fixed mounting in erection column 704 top has spacing dish 706, the equal fixedly connected with spring 705 in slide 703 bottom, erection column 704 all sets up in spring 705, the equal fixed mounting in bottom plate 2 top of spring 705, the equal fixed mounting in connecting plate 701 bottom both sides has mounting panel 707, the equal fixed mounting in mounting panel 707 bottom has pressing plate 708.

The working principle is as follows: because fixture 6 and pressing means 7 phase-match, all install slide 703 around connecting plate 701, the equal sliding connection of slide 703 is on erection column 704, so when the staff rotates nut 610 and drives fixed disk 611 when downward sliding on threaded rod 609, the slider through the setting drives connecting plate 701 and downward slides on erection column 704, because mounting panel 707 is all installed to connecting plate 701 bottom both sides, all install on mounting panel 707 and press down the clamp plate 708, so when connecting plate 701 downward slides on erection column 704, drive through the mounting panel 707 that sets up and press down clamp plate 708 downstream, it is fixed to press down clamp plate 708 to the pump body 1 on concave plate 9, thereby can press down the pump body 1 fixedly simultaneously from upper and lower both ends and left and right sides, increase the stability of the pump body 1.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a passenger train passenger door pump fixed knot constructs, a serial communication port, including the pump body (1) and bottom plate (2), spout (3) have been seted up to bottom plate (2) top one side, equal fixed mounting has installation piece (4) all around at bottom plate (2) top, bottom plate (2) top fixed mounting has fixed block (5), the equal fixed mounting in bottom plate (2) top both sides has base (8), equal fixed mounting has concave plate (9) on base (8), the pump body (1) sets up on concave plate (9), install fixture (6) and pressing mechanism (7) on bottom plate (2), fixture (6) and pressing mechanism (7) phase-match.

2. The passenger car passenger door pump fixing structure of claim 1, wherein the clamping mechanism (6) comprises a main gear (601), the main gear (601) is connected with a transmission gear (602) in an engaged manner, a fixing column (603) is fixedly mounted on the transmission gear (602), the fixing column (603) is rotatably connected to a fixing block (5), the transmission gear (602) is matched with a moving plate (604), the moving plate (604) is slidably connected in the chute (3), a plurality of racks (605) are fixedly mounted on two sides of the top of the moving plate (604), and the moving plate (604) is connected with the transmission gear (602) in an engaged manner through the racks (605).

3. The passenger car passenger door pump fixing structure of claim 2, wherein a driven gear (606) is arranged on one side of the top of the moving plate (604) far away from the transmission gear (602), the moving plate (604) is meshed with the driven gear (606) through a rack (605), a rotating shaft (607) is fixedly mounted on each of the driven gear (606) and the main gear (601), each rotating shaft (607) penetrates through the mounting block (4) and is rotatably connected to the mounting block (4), and a clamping plate (608) is fixedly mounted on each rotating shaft (607).

4. The passenger car passenger door pump fixing structure of claim 3, wherein a threaded rod (609) is fixedly mounted at the top of each clamping plate (608), a nut (610) is connected onto each threaded rod (609) in a threaded manner, a fixing disc (611) is arranged at the bottom of each nut (610), each nut (610) is rotatably connected onto each fixing disc (611), each fixing disc (611) is slidably connected onto each threaded rod (609), and a clamping plate (612) is fixedly mounted on each fixing disc (611).

5. The passenger car passenger door pump fixing structure of claim 1, wherein the pressing mechanism (7) comprises a connecting plate (701), notches (702) are formed in two sides of the connecting plate (701), the notches (702) are matched with a threaded rod (609), the notches (702) are clamped with clamping plates (612) mutually, sliding plates (703) are fixedly mounted on the periphery of the connecting plate (701), mounting columns (704) are arranged on the sliding plates (703), the sliding plates (703) are slidably connected onto the mounting columns (704), the mounting columns (704) are fixedly mounted at the top of the bottom plate (2), and limiting discs (706) are fixedly mounted at the tops of the mounting columns (704).

6. A passenger car passenger door pump fixing structure according to claim 5, characterized in that a spring (705) is fixedly connected to the bottom of each sliding plate (703), each mounting column (704) is arranged in the spring (705), each spring (705) is fixedly mounted on the top of the bottom plate (2), mounting plates (707) are fixedly mounted on two sides of the bottom of the connecting plate (701), and pressing plates (708) are fixedly mounted on the bottoms of the mounting plates (707).