CN210388227U

CN210388227U - Pin connection mechanism for preventing misutilization of sidewalk chain link plate groove assembly

Info

Publication number: CN210388227U
Application number: CN201921072081.0U
Authority: CN
Inventors: 张海木
Original assignee: Suzhou Tianlong Chain Co ltd
Current assignee: Suzhou Tianlong Chain Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-24
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a misapplication contact pin coupling mechanism is prevented in assembly of pavement chain link joint recess, including contact pin mechanism main part, the central point of contact pin mechanism main part puts and is equipped with the outrigger, the lower extreme of outrigger is connected with the contact pin frame, the inner center of outrigger is equipped with the link, the draw-in groove has been seted up to the central inner wall of link, the outer terminal surface symmetric connection of link has the pterygoid lamina, the rear end position fixedly connected with spliced pole of pterygoid lamina, the inner center of contact pin frame is equipped with the protective housing, the upper end position elastic connection of protective housing has the contact pin, the central elastic connection of protective housing has the second to spring the frame, the fixed welding in central side position of protective housing has the balladeur train, the bottom position symmetric connection of protective housing has the buckle, the. The utility model discloses a wrong-use contact pin coupling mechanism is prevented in assembly of pavement chain link joint recess, through the setting of contact pin frame, realizes the purpose that the inner was adjusted anyhow.

Description

Pin connection mechanism for preventing misutilization of sidewalk chain link plate groove assembly

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be wrong-purpose contact pin coupling mechanism is prevented in assembly of people's way chain link joint recess.

Background

The elevator chain industry often assembles the chain link groove of the sidewalk chain by checking or visually checking after assembly, so that the assembled chain link can be checked out in a wrong way. However, the method has no preventive effect and is a remedy for rework after the fact. And the chain is disassembled, the appearance quality of the chain is damaged to a certain extent, the quality grade is reduced, and the economic benefit is reduced. More importantly, the influence of the reduction of the reputation of enterprises caused by the reduction of the grade of the product quality is profound, but the phenomenon that the horizontal and vertical position adjustment is inconvenient to carry out exists in the conventional pin connecting mechanism for preventing the wrong assembly of the chain groove of the sidewalk chain and the chain plate, and the improvement is needed.

Disclosure of Invention

An object of the utility model is to provide a sidewalk chain link joint recess assembly mistake proofing contact pin coupling mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: sidewalk chain link joint recess assembly mistake proofing contact pin coupling mechanism, including contact pin mechanism main part, the central point of contact pin mechanism main part puts and is equipped with the outrigger, the lower extreme of outrigger is connected with the contact pin frame, the inner center of outrigger is equipped with the link, the draw-in groove has been seted up to the central inner wall of link, the outer terminal surface symmetric connection of link has the pterygoid lamina, the rear end position fixedly connected with spliced pole of pterygoid lamina, the inner center of contact pin frame is equipped with the protective housing, the upper end position elastic connection of protective housing has the contact pin, the central elastic connection of protective housing has the second spring frame, the central side end position fixed welding of protective housing has the balladeur train, the bottom side position symmetric connection of protective housing has the buckle, the inner elastic connection of.

Preferably, the protective housing is provided with a groove body at the position of the buckle plate, and the groove body is matched with the buckle plate.

Preferably, the needle inserting frame is connected with a clamping groove at the inner end of the outer frame through the sliding frame.

Preferably, an alarm is installed at the inner end of the protective shell and connected with the contact pin.

Preferably, the pin frame is clamped with the outer side end of the connecting frame through a buckle plate and the first spring frame.

Preferably, the pin inserting mechanism main body is fixedly connected with the outside through a connecting column.

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

1. through the installation outrigger, the draw-in groove of seting up in outrigger the inner can cooperate with the contact pin frame for the contact pin frame can move about in the inner of outrigger, and the spliced pole and the pterygoid lamina that the outer end of outrigger set up conveniently carry out the outer end connection work of outrigger, realize the location work of outrigger, the help carries out the bearing effect of lower extreme contact pin frame.

2. Through the installation contact pin frame, contact pin frame inner second spring frame is used for carrying out the connection work of protective housing, make the protective housing carry out extrusion work through second spring frame, and the connection bottom position department at protective housing lower extreme position is equipped with the spout, can make protective housing upper end position accessible second spring frame slide work, the balladeur train of side position is used for carrying out spacing work, the buckle of bottom end position and first spring frame are used for carrying out the location work of contact pin frame, conveniently adjust, make contact pin frame can carry out horizontal vertical exchange position work.

Drawings

Fig. 1 is a schematic structural view of a first state of a pin mechanism body of the present invention;

fig. 2 is a structural diagram of the pin mechanism body in a second state according to the present invention;

FIG. 3 is a schematic view of the outer frame structure of the present invention;

fig. 4 is a schematic view of the structure of the needle holder of the present invention.

In the figure: 1-a pin mechanism body; 2-external frame; 3-a needle frame; 4-a card slot; 5-a connecting frame; 6-connecting a column; 7-wing plate; 8-buckle plate; 9-a first spring holder; 10-a carriage; 11-a protective shell; 12-inserting pin; 13-second spring holder.

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: a sidewalk chain link plate groove assembly misuse-prevention pin connecting mechanism comprises a pin mechanism body 1, an outer frame 2 is arranged at the central position of the pin mechanism body 1, a pin frame 3 is connected to the lower end of the outer frame 2, a connecting frame 5 is arranged at the center of the inner end of the outer frame 2, a clamping groove 4 is formed in the central inner wall of the connecting frame 5, a wing plate 7 is symmetrically connected to the outer end face of the connecting frame 5, a connecting column 6 is fixedly connected to the rear end position of the wing plate 7, a protective shell 11 is arranged at the center of the inner end of the pin frame 3, a pin 12 is elastically connected to the upper end position of the protective shell 11, a second spring frame 13 is elastically connected to the center of the protective shell 11, a sliding frame 10 is fixedly welded to the center side end position of the protective shell 11, a buckling plate 8 is symmetrically connected to the bottom side position of the protective shell 11, a first spring frame 9, the pin frame 3 can move at the inner end of the outer frame 2, the connecting column 6 and the wing plate 7 arranged at the outer end of the outer frame 2 facilitate the outer end connection work of the outer frame 2, the positioning work of the outer frame 2 is realized, and the lower pin frame 3 is assisted to bear.

The protective shell 11 is provided with a groove body at the position of the pinch plate 8, the groove body is matched with the pinch plate 8, the pin frame 3 is connected with the clamping groove 4 at the inner end of the outer frame 2 through a sliding frame 10, the inner end of the protective shell 11 is provided with an alarm which is connected with a pin 12, the specific connecting circuit and the control method are used by adopting the prior art, details are not repeated, the pin frame 3 is clamped with the outer side end of the connecting frame 5 through the pinch plate 8 and a first spring frame 9, the pin mechanism main body 1 is fixedly connected with the outside through a connecting column 6, the second spring frame 13 at the inner end of the pin frame 3 is used for connecting the protective shell 11 by installing the pin frame 3, so that the protective shell 11 can be extruded through the second spring frame 13, a sliding groove is arranged at the connecting bottom end position of the protective shell 11, and the protective shell 11 can slide through the, the balladeur train 10 of side position is used for carrying out spacing work, and the buckle 8 and the first spring frame 9 of bottom position are used for carrying out the positioning work of contact pin frame 3, conveniently adjust for contact pin frame 3 can carry out the cross-vertical exchange position work.

The working principle is as follows: when the needle inserting frame is required to work, a user can install the outer frame 2, the clamping groove 4 formed in the inner end of the outer frame 2 can be matched with the needle inserting frame 3, the needle inserting frame 3 can move at the inner end of the outer frame 2, the connecting column 6 and the wing plate 7 arranged at the outer end of the outer frame 2 are convenient to connect the outer end of the outer frame 2, the positioning work of the outer frame 2 is achieved, the bearing effect of the lower-end needle inserting frame 3 is facilitated, the second spring frame 13 arranged at the inner end of the needle inserting frame 3 is used for connecting the protective shell 11 through the installation of the needle inserting frame 3, the protective shell 11 can be extruded through the second spring frame 13, the sliding groove is formed in the position of the connecting bottom end of the protective shell 11, the protective shell 11 can slide through the second spring frame 13, the sliding frame 10 in the position of the side end is used for limiting work, and the pinch plate 8 and the first spring frame 9 in the position of, the adjustment is convenient, so that the needle inserting frame 3 can carry out the work of exchanging positions horizontally and vertically to complete the work.

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. Sidewalk chain link joint recess assembly mistake proofing contact pin coupling mechanism, including contact pin mechanism main part (1), its characterized in that: the central point of contact pin mechanism main part (1) puts and is equipped with outrigger (2), the lower extreme of outrigger (2) is connected with contact pin frame (3), the inner center of outrigger (2) is equipped with link (5), draw-in groove (4) have been seted up to the central inner wall of link (5), the outer terminal surface symmetric connection of link (5) has pterygoid lamina (7), the rear end position fixed connection of pterygoid lamina (7) has spliced pole (6), the inner center of contact pin frame (3) is equipped with protective housing (11), the upper end position elastic connection of protective housing (11) has contact pin (12), the central elastic connection of protective housing (11) has second spring frame (13), the central side position fixed welding of protective housing (11) has balladeur train (10), the bottom side position symmetric connection of protective housing (11) has buckle (8), the inner end of the pinch plate (8) is elastically connected with a first spring frame (9).

2. The sidewalk chain link joint groove assembling mistake-proofing pin connecting mechanism of claim 1, which is characterized in that: the protective shell (11) is provided with a groove body at the position of the buckle plate (8), and the groove body is matched with the buckle plate (8).

3. The sidewalk chain link joint groove assembling mistake-proofing pin connecting mechanism of claim 1, which is characterized in that: the needle inserting frame (3) is connected with a clamping groove (4) at the inner end of the outer frame (2) through a sliding frame (10).

4. The sidewalk chain link joint groove assembling mistake-proofing pin connecting mechanism of claim 1, which is characterized in that: the inner of protective housing (11) is installed the alarm, and the alarm is connected with contact pin (12).

5. The sidewalk chain link joint groove assembling mistake-proofing pin connecting mechanism of claim 1, which is characterized in that: the pin frame (3) is clamped with the outer side end of the connecting frame (5) through a buckle plate (8) and a first spring frame (9).

6. The sidewalk chain link joint groove assembling mistake-proofing pin connecting mechanism of claim 1, which is characterized in that: the pin inserting mechanism main body (1) is fixedly connected with the outside through a connecting column (6).