CN211811907U

CN211811907U - Stainless steel headrest carriage

Info

Publication number: CN211811907U
Application number: CN202020210021.7U
Authority: CN
Inventors: 李鹏
Original assignee: Chengdu Zhongxin Machinery Co Ltd
Current assignee: Chengdu Zhongxin Machinery Co Ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-10-30
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a stainless steel headrest balladeur train, including two firm framves, two first steel sheets, second steel sheet, two square channels, firm frame includes short vertical portion, long rake, short rake, the long vertical portion that distributes from left to right in proper order, two the square channel distributes respectively between the short vertical portion, the long vertical portion that two firm framves are opposite, be equipped with moving mechanism on the firm frame, moving mechanism includes square, a movable cylinder, spring, spacing arch, the square is located firm frame, the symmetry is equipped with fastening device on the square channel, fastening device includes firm piece, fixed block, lead screw, slider, connecting rod, circle piece, firm piece, fixed block are located the square channel; through the moving mechanism and the fastening mechanism, the square tube is limited and fixed between the moving cylinders on the two square blocks, the simple square tube is fixed, the installation of the square tube is stable, the square tube is simple, convenient and flexible to install, and the square tube is convenient to replace.

Description

Stainless steel headrest carriage

Technical Field

The utility model belongs to the technical field of the construction equipment, concretely relates to stainless steel headrest balladeur train.

Background

The carriages are spreaders for supporting the load and allowing it to run along an overhead track, or for supporting the mass of the chain, to avoid excessive deflection of the chain,

when the existing headrest sliding frame is installed, a square tube arranged on the sliding frame is welded and fixed, after the sliding frame is collided, the welded seam of the square tube is easy to crack and low in connection stability, and in addition, the deformed square tube is not easy to replace, so that the stainless steel headrest sliding frame is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stainless steel headrest balladeur train to when solving the headrest balladeur train that proposes in the above-mentioned background art when the installation, the square tube welded fastening of balladeur train installation receives the collision back when the balladeur train, and the steadiness that square tube welded gap department was easy to split and connect is low, is difficult for carrying out the problem of changing to the square tube of deformation in addition.

In order to achieve the above object, the utility model provides a following technical scheme: stainless steel headrest balladeur train, including two firm framves, two first steel sheets, second steel sheet, two square channels, firm frame includes short vertical portion, long rake, short rake, the long vertical portion that distributes in proper order from left to right, two the square channel distributes respectively between the short vertical portion, the long vertical portion that two firm framves are opposite, be equipped with moving mechanism on the firm frame, moving mechanism includes the square, moves a section of thick bamboo, spring, spacing arch, the square is located firm frame, the symmetry is equipped with fastening device on the square channel, fastening device includes firm piece, fixed block, lead screw, slider, connecting rod, circle piece, firm piece, fixed block are located the square channel.

Preferably, a rectangular groove is formed in the bottom of the square tube, the fastening mechanism is located in the rectangular groove, the two stabilizing blocks are located on the opposite surfaces of the square tube, and the fixing blocks are opposite to the stabilizing blocks.

Preferably, the one end of lead screw passes fixed block, slider in proper order and closes soon with firm piece through the bearing and be connected and be equipped with the hand wheel on the other end, slider, lead screw close soon through the screw thread and connect, the lead screw is rotatory from top to bottom clockwise, the slider slides towards firm piece.

Preferably, the connecting rod is "L" type structure, the one end and the slider of connecting rod are connected and the other end and the cake is connected, the opposite tip surface of square tube all is seted up the first round hole that supplies the cake to run through.

Preferably, the big circular cavity and the little circular cavity of intercommunication are seted up to the inside of square, it is "T" type structure to move a section of thick bamboo, the spring housing is established in moving a section of thick bamboo outside and both are located big circular cavity, move a section of thick bamboo, square sliding connection, the diameter ratio of circle piece is little in the diameter in little circular cavity.

Preferably, the surface of the square tube opposite to the moving cylinder is provided with a circular groove, and the limiting protrusion is matched with the circular groove.

Preferably, the stabilizing frame, the first steel plate, the second steel plate and the square tube are all made of mm stainless steel plate materials, the surfaces of the stabilizing frame, the first steel plate, the second steel plate and the square tube are all subjected to grinding and polishing treatment, and limiting holes are formed in the opposite surfaces of the stabilizing frame and the square tube.

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

the square tube is limited and fixed between the moving cylinders on the two square blocks through the designed moving mechanism, the square tube is simply, conveniently and flexibly limited and fixed, the square tube is convenient to install, and the installation efficiency is improved;

through the fastening mechanism of design, the lead screw is rotatory and the disk slides in proper order and passes a removal section of thick bamboo, square and imbeds in the spacing hole on the steady frame, and simple and convenient other side's expert is fixed, makes the stability of its installation, and the simple and convenient, the flexibility of square tube installation, is convenient for in addition change the square tube.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the square tube of the present invention;

FIG. 3 is a schematic cross-sectional view of the square block of the present invention;

in the figure: 1. a stabilizing frame; 2. a first steel plate; 3. a second steel plate; 4. a moving mechanism; 5. a square tube; 6. a fastening mechanism; 7. a stabilizing block; 8. a fixed block; 9. a screw rod; 10. a slider; 11. a connecting rod; 12. a round block; 13. a circular groove; 14. a square block; 15. moving the drum; 16. a spring; 17. and a limiting bulge.

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.

Examples

Referring to fig. 1 to 3, the present invention provides a technical solution: the stainless steel headrest sliding frame comprises two stabilizing frames 1, two first steel plates 2, a second steel plate 3 and two square tubes 5, wherein the stabilizing frames 1 comprise a short vertical part, a long inclined part, a short inclined part and a long vertical part which are sequentially distributed from left to right, the two square tubes 5 are respectively distributed between the short vertical part and the long vertical part which are opposite to the two stabilizing frames 1, a moving mechanism 4 is arranged on each stabilizing frame 1, each moving mechanism 4 comprises a square 14, a moving cylinder 15, a spring 16 and a limiting bulge 17, the square 14 is positioned on each stabilizing frame 1, the square tubes 5 are limited and fixed between the moving cylinders 15 on the two square 14, the square tubes 5 are convenient to install, fastening mechanisms 6 are symmetrically arranged on the square tubes 5, each fastening mechanism 6 comprises a stabilizing block 7, a fixing block 8, a lead screw 9, a sliding block 10, a connecting rod 11 and a round block 12, the stabilizing block 7 and the fixing block 8 are positioned on the square tubes 5, the lead screw 9 is held and rotates clockwise from top to bottom, the round block 12 sequentially slides through the movable cylinder 15 and the square block 14 and is embedded into the limiting hole in the stabilizing frame 1 to further limit the square tube 5, so that the square tube 5 is stable to install, and the square tube 5 is simple, convenient and flexible to install and convenient to replace the square tube 5.

In this embodiment, the rectangular groove has been seted up to the bottom of square tube 5, fastening device 6 is located the rectangular groove, two steady pieces 7 are located the opposite surface of square tube 5, fixed block 8 is opposite with firm piece 7, the fixed block 8 is passed in proper order to the one end of lead screw 9, slider 10 closes soon through the bearing with firm piece 7 and is connected and be equipped with the hand wheel on the other end, be convenient for rotatory lead screw 9, slider 10, lead screw 9 closes soon through the screw thread and connects, lead screw 9 is rotatory from top to bottom clockwise, slider 10 slides towards firm piece 7, be convenient for remove slider 10.

In this embodiment, connecting rod 11 is "L" type structure, connecting rod 11's one end is connected and the other end is connected with the rounding block 12 with slider 10, the opposite tip surface of square tube 5 is all seted up the first round hole that supplies rounding block 12 to run through, the big round chamber and the little round chamber of intercommunication are seted up to square 14's inside, hollow removal section of thick bamboo 15 is "T" type structure, the spring 16 cover is established and is located big round chamber in the removal section of thick bamboo 15 outside and both, remove a section of thick bamboo 15, square 14 sliding connection, the diameter in the little round chamber of diameter ratio of rounding block 12 is little, be convenient for rounding block 12 passes removal section of thick bamboo 15, square 14.

In this embodiment, square tube 5 and the opposite of a removal section of thick bamboo 15 have seted up circular ring groove 13 on the surface, and spacing arch 17 matches with circular ring groove 13, is convenient for put square tube 5 block between two opposite squares 14.

In this embodiment, firm frame 1, first steel sheet 2, second steel sheet 3, square tube 5 all adopt 1.5 mm's stainless steel sheet material to make, and firm frame 1, first steel sheet 2, second steel sheet 3, square tube 5's surface all carries out the burnishing and polishing processing, and firm frame 1 and the square 14 is to having seted up spacing hole on the surface that stands up, is convenient for imbed spacing downthehole with the round block 12, makes the installation of square tube 5 inseparable and firm.

The utility model discloses a theory of operation and use flow:

when the headrest sliding frame is installed, one inclined end of the square tube 5 is connected with the moving tube 15, then the square tube 5 drives the moving tube 15 to move towards the square block 14, the spring 16 is in a contraction state, then the moving tube 15 is connected in a clamping manner, the circular limiting protrusion 17 is embedded into the circular groove 13, the square tube 5 is in a horizontal state at the moment, the square tube 5 is moved to a proper position, the spring 16 is extended from the contraction state, and the square tube 5 is limited and fixed between the moving tubes 15 on the two square blocks 14, so that the square tube 5 can be installed conveniently;

hold between the fingers the hand wheel on the lead screw 9 in addition and from top to bottom clockwise rotation, then slider 10 drives connecting rod 11, the disk 12 moves towards the steady piece 7, disk 12 slides in proper order and passes a removal section of thick bamboo 15, the square 14 and imbeds in the spacing hole on the steady frame 1, disk 12 closes with steady frame 1 through the bolt soon to be connected fixedly, to the further spacing of square tube 5, make the stability of its installation, and the simple and convenient of square tube 5 installation, in a flexible way, be convenient for change square tube 5.

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. Stainless steel headrest balladeur train includes two steady rest (1), two first steel sheet (2), second steel sheet (3), two square tube (5), its characterized in that: firm frame (1) includes short vertical portion, long rake, short rake, the long vertical portion that distributes in proper order from left to right, two square tube (5) distribute respectively between the short vertical portion, the long vertical portion of two firm frame (1) opposition, be equipped with moving mechanism (4) on firm frame (1), moving mechanism (4) include square (14), a mobile section of thick bamboo (15), spring (16), spacing arch (17), square (14) are located firm frame (1), the symmetry is equipped with fastening device (6) on square tube (5), fastening device (6) are including firm piece (7), fixed block (8), lead screw (9), slider (10), connecting rod (11), circle piece (12), firm piece (7), fixed block (8) are located square tube (5).

2. The stainless steel headrest carriage of claim 1, characterized in that: the square tube is characterized in that a rectangular groove is formed in the bottom of the square tube (5), the fastening mechanism (6) is located in the rectangular groove, the two stabilizing blocks (7) are located on the opposite surfaces of the square tube (5), and the fixing blocks (8) are opposite to the stabilizing blocks (7).

3. The stainless steel headrest carriage of claim 1, characterized in that: the one end of lead screw (9) passes fixed block (8), slider (10) in proper order and closes soon through the bearing with stabilizing block (7) and be connected and be equipped with the hand wheel on the other end, slider (10), lead screw (9) close soon through the screw thread and connect, lead screw (9) are rotatory from top to bottom clockwise, slider (10) slide towards stabilizing block (7).

4. The stainless steel headrest carriage of claim 1, characterized in that: connecting rod (11) are "L" type structure, the one end and the slider (10) of connecting rod (11) are connected and the other end is connected with circle piece (12), all set up the first round hole that supplies circle piece (12) to run through on the opposite tip surface of square tube (5).

5. The stainless steel headrest carriage of claim 1, characterized in that: big circle chamber and the little circle chamber of intercommunication are seted up to the inside of square (14), a removal section of thick bamboo (15) are "T" type structure, spring (16) cover is established in a removal section of thick bamboo (15) outside and both are located big circle intracavity, a removal section of thick bamboo (15), square (14) sliding connection, the diameter ratio of circle piece (12) is little in the diameter in little circle chamber.

6. The stainless steel headrest carriage of claim 1, characterized in that: the square tube (5) and the moving cylinder (15) are opposite in surface and provided with a circular groove (13), and the limiting protrusion (17) is matched with the circular groove (13).

7. The stainless steel headrest carriage of claim 1, characterized in that: the steel plate grinding and polishing device is characterized in that the stabilizing frame (1), the first steel plate (2), the second steel plate (3) and the square tube (5) are all made of 1.5mm stainless steel plate materials, the surfaces of the stabilizing frame (1), the first steel plate (2), the second steel plate (3) and the square tube (5) are all subjected to grinding and polishing treatment, and limiting holes are formed in the opposite surfaces of the stabilizing frame (1) and the square blocks (14).