CN217461834U

CN217461834U - Pressure control structure for sampling vehicle

Info

Publication number: CN217461834U
Application number: CN202220924584.1U
Authority: CN
Inventors: 徐海忠; 余志辉
Original assignee: Anhui Jindi Vehicle Equipment Co ltd
Current assignee: Anhui Jindi Vehicle Equipment Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-09-20
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a pressure control structure for sampling vehicle, including the carriage curb plate of sampling vehicle, be provided with the sampling window on the carriage curb plate, the department that lies in the upper edge of sampling window on the carriage curb plate articulates there is the upset hatch door, the both sides that lie in the sampling window on the carriage curb plate all are provided with the connecting piece, it has the connecting sleeve ball to rotate to cup joint on the connecting piece, be provided with electronic hydraulic telescoping rod on the connecting sleeve ball, the top of electronic hydraulic telescoping rod is provided with the tractive piece, the inboard of upset hatch door is provided with articulated seat, the articulated department of carriage curb plate and upset hatch door is provided with the butt subassembly of being convenient for the buffering; the utility model discloses a be provided with electronic hydraulic telescoping rod between upset hatch door and the carriage curb plate, electronic hydraulic telescoping rod turns over on the pressure control of upset hatch door, and the butt subassembly cushions the protection to turning over on of upset hatch door simultaneously, avoids the hatch door upwards to overturn and causes the damage of junction between hatch door on the sampling car and the sampling window.

Description

Pressure control structure for sampling vehicle

Technical Field

The utility model relates to a technical field of sampling car specifically is an automobile-used pressure control structure of sampling.

Background

The nucleic acid sampling vehicle is applied to rapid nucleic acid detection work, a sampling room is designed on the vehicle by utilizing the characteristics of mobility and power supply of the vehicle, a sampling person is in the vehicle, a sampling object is outside the vehicle, the sampling person and the sampling object communicate through a microphone through complete physical isolation, the sampling person stretches out a hand to the outside of the vehicle through gloves on a wall body to collect a throat swab, the contact of a human body is avoided, and the sampling person is effectively protected; the hatch door on the nucleic acid sampling vehicle is generally hinged at the upper edge of the sampling window, and the hatch door can be used as a sunshade and a rain shelter when being turned upwards.

The existing nucleic acid sampling vehicle is connected with the sampling window through opening and closing devices such as hinges or mechanical coil springs, but if the mechanical coil springs are used for connecting the sampling vehicle, the sampling vehicle is rapidly impacted upwards when the sampling vehicle is opened, and the safety problem is easily caused by the damage of the connection part between the sampling window and the cabin door on the sampling vehicle after long-term use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure control structure for sampling vehicle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pressure control structure that sampling vehicle was used, includes the carriage curb plate of sampling vehicle, be provided with sampling window on the carriage curb plate, it has the upset hatch door to lie in sampling window's last department of following articulated on the carriage curb plate, the both sides that lie in sampling window on the carriage curb plate all are provided with the connecting piece, it has cup jointed the connecting sleeve ball to rotate on the connecting piece, be provided with electric hydraulic telescopic handle on the connecting sleeve ball, electric hydraulic telescopic handle's top is provided with the tractive piece, and the tip of tractive piece rotates and connects on articulated seat, the inboard of upset hatch door is provided with articulated seat, the carriage curb plate is provided with the butt subassembly of the buffering of being convenient for with the articulated department of upset hatch door.

Preferably, the connecting piece comprises a T-shaped shaft and a limiting ball, and the hinge seat comprises two supporting blocks and a pin shaft.

Preferably, the limiting groove has been seted up on the upset hatch door, the butt subassembly includes the circular arc supporting seat, and the welding of circular arc supporting seat is in the side of carriage curb plate, and the spout has been seted up to the tip of circular arc supporting seat, and the opening part of spout is provided with the mounting panel.

Preferably, the mounting plate is provided with a sliding baffle in a sliding and inserting manner, the sliding baffle is of a T-shaped arc plate structure, a buffer spring is arranged between the sliding baffle and the sliding groove, the end part of the sliding baffle protrudes out of the sliding groove and is inserted into the limiting groove, and the side surface of the sliding baffle is provided with a slot.

Preferably, be provided with the spacing subassembly of being convenient for adjust between slide damper and the upset hatch door, spacing subassembly includes the protrusion seat, and the welding of protrusion seat is on the upper surface of upset hatch door, the holding tank has been seted up to one side of protrusion seat, it has the tractive pole to slide the grafting in the holding tank.

Preferably, one end of the traction rod is provided with an insertion block, the end part of the insertion block penetrates through the accommodating groove and is matched with the insertion groove, and a return spring is arranged on the traction rod and is positioned between the insertion block and the accommodating groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with electronic hydraulic telescopic link between upset hatch door and the carriage curb plate, electronic hydraulic telescopic link turns over the pressure control of upset hatch door, and the butt subassembly cushions the protection to the upturning of upset hatch door simultaneously, avoids the hatch door to turn over upwards and cause the damage of the junction between hatch door and the sampling window on the sampling car;

2. the utility model discloses a be provided with spacing subassembly between slide damper and the upset hatch door, the dismantlement and the installation of the butt subassembly of being convenient for increase the practicality of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the connection between the side plate of the carriage and the turnover hatch door of the present invention;

fig. 3 is an explosion diagram between the connecting member and the electro-hydraulic telescopic rod of the present invention;

figure 4 is an exploded view of the abutment assembly of the present invention;

fig. 5 is a cross-sectional view of the protrusion base of the present invention;

fig. 6 is an enlarged schematic structural view of a portion a in fig. 5 according to the present invention.

In the figure: a carriage side plate 1; a sampling window 2; the cabin door 3 is turned over; a stopper groove 31; a connecting piece 4; a connecting sleeve ball 5; an electric hydraulic telescopic rod 6; a pull 7; a hinge base 8; an arc support seat 9; a chute 91; a mounting plate 92; a slide shutter 93; a buffer spring 94; a slot 95; a projecting seat 10; a traction rod 101; an insert block 102; a return spring 103.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 to 6, the present invention provides a technical solution: a pressure control structure for a sampling vehicle comprises a compartment side plate 1 of the sampling vehicle, wherein the compartment side plate 1 is one of the components of the sampling vehicle, a sampling window 2 is arranged on the compartment side plate 1, and the sampling window 2 comprises observation glass, a sampling port and the like and is used for enabling a sampling person to stretch out a hand to the outside of the vehicle through the sampling port to collect a throat swab;

the upper edge of the sampling window 2 on the carriage side plate 1 is hinged with an overturning cabin door 3, the overturning cabin door 3 is hinged with the carriage side plate 1 in a hinge mode, connecting pieces 4 are welded on two sides of the sampling window 2 on the carriage side plate 1, each connecting piece 4 comprises a T-shaped shaft and a limiting bead, a connecting sleeve ball 5 is rotatably sleeved on each connecting piece 4, an electric hydraulic telescopic rod 6 is arranged on each connecting sleeve ball 5, each electric hydraulic telescopic rod 6 is a common hydraulic rod, the basic structure of each hydraulic rod comprises a cylinder barrel, a piston in the cylinder barrel, a piston rod and the like, the inner part of the cylinder barrel is separated into a rod cavity and a rodless cavity by the piston, the damping effect is realized by utilizing the pressure difference between the two cavities, and the electric hydraulic telescopic rod 6 is used for controlling the pressure of the overturning cabin door 3 and adjusting the upturning angle of the overturning cabin door 3;

the electric hydraulic telescopic rod 6 and the connecting sleeve ball 5 are of an integrally formed structure, a traction piece 7 is welded at the top of the electric hydraulic telescopic rod 6, a hinge seat 8 is fixed on the inner side of the turnover cabin door 3, the hinge seat 8 is composed of two supporting blocks and a pin shaft, and the end part of the traction piece 7 is rotatably connected to the hinge seat 8;

a butt joint component convenient for buffering is arranged at the hinged position of the carriage side plate 1 and the turnover cabin door 3, the butt joint component comprises an arc supporting seat 9, the arc supporting seat 9 is welded on the side surface of the carriage side plate 1, a sliding groove 91 is formed in the end part of the arc supporting seat 9, an installing plate 92 is installed at the opening of the sliding groove 91, and the installing plate 92 is fixed at the end part of the arc supporting seat 9 through screws;

a sliding baffle plate 93 is inserted on the mounting plate 92 in a sliding manner, the sliding baffle plate 93 is of a T-shaped arc plate structure, a buffer spring 94 is fixedly connected between the sliding baffle plate 93 and the sliding groove 91, the overturning cabin door 3 is provided with a limiting groove 31, the end part of the sliding baffle plate 93 protrudes out of the sliding groove 91 and is inserted in the limiting groove 31, the side surface of the sliding baffle plate 93 is provided with a slot 95, when the sliding baffle plate 93 overturns upwards to extrude the buffer spring 94, and the buffer effect of the sliding baffle plate 93 and the overturning cabin door 3 is provided by the elastic force of the buffer spring 94;

be provided with the spacing subassembly of being convenient for to adjust between slide damper 93 and the upset hatch door 3, spacing subassembly includes protrusion seat 10, the welding of protrusion seat 10 is on the upper surface of upset hatch door 3, the holding tank has been seted up to one side of protrusion seat 10, it has traction rod 101 to slide in the holding tank to peg graft, the one end welding of traction rod 101 has inserted block 102, the tip of inserted block 102 runs through and matches each other between holding tank and the slot 95, reset spring 103 has been cup jointed between inserted block 102 and the holding tank on the traction rod 101, reset spring 103's elastic action provides the tip of inserted block 102 and pegs graft the effort on slot 95, spacing subassembly is with slide damper 93 and the spacing fixed between the upset hatch door 3, the dismantlement and the installation of the butt subassembly of being convenient for.

In practical use, when the turnover cabin door 3 needs to be opened, the telescopic end of the electric hydraulic telescopic rod 6 extends, the connecting sleeve ball 5 rotates around the connecting piece 4, the pulling piece 7 also rotates around the hinge seat 8, so as to jack the turnover cabin door 3 to rotate around the hinge and turn upwards, the sliding baffle 93 moves towards the sliding groove 91 on the arc supporting seat 9 in the rotating process of the turnover cabin door 3, the sliding baffle 93 upwards extrudes the buffer spring 94, the elastic force of the buffer spring 94 provides the buffer effect of the sliding baffle 93 and the turnover cabin door 3, the damage of the connection between the cabin door and the sampling window on the sampling vehicle caused by the upward turning of the cabin door is avoided, in addition, the pulling rod 101 is pulled to move towards the outside of the protruding seat 10, the end part of the insertion block 102 is far away from the insertion groove 95, the limit fixing between the sliding baffle 93 and the turnover cabin door 3 is released, and the mounting plate 92 is screwed and removed, removal of the abutment assembly can be achieved by removing the slide stop 93.

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

1. The utility model provides a pressure control structure that sampling car was used, includes carriage curb plate (1) of sampling car, its characterized in that: be provided with sampling window (2) on carriage curb plate (1), the last department of following that lies in sampling window (2) on carriage curb plate (1) articulates there is upset hatch door (3), the both sides that lie in sampling window (2) on carriage curb plate (1) all are provided with connecting piece (4), it has connect set ball (5) to rotate on connecting piece (4), be provided with on connecting set ball (5) electronic hydraulic telescoping rod (6), the top of electronic hydraulic telescoping rod (6) is provided with tractive piece (7), the inboard of upset hatch door (3) is provided with articulated seat (8), the tip of tractive piece (7) is rotated and is connected on articulated seat (8), carriage curb plate (1) is provided with the butt subassembly of the buffering of being convenient for with the articulated department of upset hatch door (3).

2. The pressure control structure for a sampling vehicle according to claim 1, wherein: the connecting piece (4) consists of a T-shaped shaft and a limiting bead, and the hinge seat (8) consists of two supporting blocks and a pin shaft.

3. The pressure control structure for a sampling vehicle according to claim 1, wherein: the limiting groove (31) is formed in the turnover cabin door (3), the butt joint assembly comprises an arc supporting seat (9), the arc supporting seat (9) is welded on the side face of the carriage side plate (1), a sliding groove (91) is formed in the end portion of the arc supporting seat (9), and a mounting plate (92) is arranged at the opening of the sliding groove (91).

4. The pressure control structure for the sampling vehicle according to claim 3, wherein: the mounting plate (92) is provided with a sliding baffle (93) in a sliding and inserting mode, the sliding baffle (93) is of a T-shaped arc plate structure, a buffer spring (94) is arranged between the sliding baffle (93) and the sliding groove (91), the end portion of the sliding baffle (93) protrudes out of the sliding groove (91) and is inserted into the limiting groove (31), and the side face of the sliding baffle (93) is provided with a slot (95).

5. The pressure control structure for a sampling vehicle according to claim 4, wherein: be provided with the spacing subassembly of being convenient for adjust between slide damper (93) and upset hatch door (3), spacing subassembly includes protrusion seat (10), and the welding of protrusion seat (10) is at the upper surface of upset hatch door (3), the holding tank has been seted up to one side of protrusion seat (10), it has traction rod (101) to slide to peg graft in the holding tank.

6. The pressure control structure for a sampling vehicle according to claim 5, wherein: one end of the traction rod (101) is provided with an insertion block (102), the end part of the insertion block (102) penetrates through the accommodating groove and is matched with the insertion groove (95), and a return spring (103) is arranged on the traction rod (101) and located between the insertion block (102) and the accommodating groove.