CN101958616B

CN101958616B - Handrail assembly and stand combination

Info

Publication number: CN101958616B
Application number: CN2010101482412A
Authority: CN
Inventors: 吕和
Original assignee: Lifan Industry Group Co Ltd
Current assignee: Lifan Technology Group Co Ltd
Priority date: 2010-04-16
Filing date: 2010-04-16
Publication date: 2012-09-26
Anticipated expiration: 2030-04-16
Also published as: CN101958616A

Abstract

The invention discloses a combination of an armrest assembly and a frame, comprising a frame, an armrest seat, a handle, a bracket and studs, two armrest seats are arranged side by side at one end of the frame, each armrest seat is equipped with a handle, and the handle One end of the bracket passes through the "∩"-shaped bracket and is fixedly connected with the stud, which is threaded with the corresponding nut on the frame; there are lugs symmetrically arranged at the lower end of the bracket, and the two lugs are located on the screw. The two sides below the column, and the lugs are connected to the corresponding armrest seats on the rack through bolts. The invention can be rigidly connected with the frame to form a whole, which is not only convenient for operation, but also improves the convenience of moving the generator set, and can stop the machine at any time when the generator set goes downhill, and has the advantages of simple structure, firm connection, easy disassembly and assembly, It has the characteristics of good reliability and safety, and can be used on various types of generator sets.

Description

A kind of armrest assembly and frame combination

Technical field

The invention belongs to the generating set technical field, specifically, the particularly mounting structure of generating set armrest assembly.

Background technology

At present, the armrest assembly on the generating set frame generally is made up of handle and hook, and hook is fixed in an end of handle, and handle flexibly connects through the armrest seat on hook and the frame.Because handle can swing up and down around the hook and the tie point of armrest seat within the specific limits, when the operator unclamped hand, handle can be free sagging, and must upwards lift handle when reusing, like this one side inconvenient operation; On the other hand, can only hold handle in the time of the dislocation generation unit and push away forward, can not haul handle drawing generator group, otherwise cause handle and frame to throw off easily, can influence the convenience of dislocation generation unit thus.In pushing generator group descending, in case operator's active force in case of emergency, is difficult in time stop machine on movable handle, and fail safe is relatively poor.In addition, armrest seat is welded on the frame, in packed and transported, needs bigger carton just can load, and can increase the packed and transported cost; The corner of armrest seat is also poked carton easily, causes carton to scrap.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of armrest assembly and frame combination, with the convenience and the fail safe of handled easily, raising dislocation generation unit.

Technical scheme of the present invention is following: a kind of armrest assembly and frame combination; Comprise frame, armrest seat, handle, support and double-screw bolt; End in frame is arranged side by side two armrest seats, and each armrest seat is equipped with a handle, and an end of said handle passes from " ∩ " shape support; And be fixedly connected with double-screw bolt, corresponding nut thread connects on this double-screw bolt and the frame; Lower end at said support is symmetrically arranged with journal stirrup, and two journal stirrups are positioned at the both sides of double-screw bolt below, and journal stirrup is through corresponding armrest seat connection on bolt and the frame.

Adopt above technical scheme, support plays the location on the one hand, prevents that handle from deflecting; Support plays guiding on the other hand, and in turning handle, the double-screw bolt of guide handle end screws in the nut corresponding on the frame, makes handle and rigidity of frame be connected to form integral body.Because handle can be fixedly connected with frame, effective like this handle freedom of having avoided is sagging, in handled easily; Push away, handle all can moving frame; And it is firm that handle is connected with frame, can not take place to become flexible and come off, and improved the convenience that generating set moves greatly.Particularly in pushing generator group descending,, only need firmly press down the end of two handles away from double-screw bolt if run into emergency; Can be with of the end perk of frame bottom away from handle, the weight of whole generating unit is pressed in frame bottom that end near handle, can play the effect of " brake "; Can generating set in time be stopped; To avoid and other object strikes, both avoided generating set and other object impaired, effectively prevented personnel's injury again.

For simplified structure, guarantee the fastness that double-screw bolt is installed, said double-screw bolt is the step column structure; The axis of this double-screw bolt and the axis of handle are on same straight line; Roundlet shell of column at double-screw bolt is provided with external screw thread, and the great circle shell of column of double-screw bolt stretches in the handle, and is fixedly connected with handle.

Said double-screw bolt and handle welding are fixing, are provided with a circle boss in the end of said double-screw bolt great circle shell of column, and this boss reclines with the end face of handle mutually.Above structure is easy to process, and boss plays the location, when making things convenient for the welding of double-screw bolt and handle, helps further improving the fastness that double-screw bolt is connected with handle.

Directly wear and tear for fear of handle and support, on said handle, be installed with lining, this lining is positioned at support.

On said handle, be set with rubber sleeve, this rubber sleeve and double-screw bolt separation are at the two ends of handle.Rubber sleeve plays a part anti-skidding, can improve the comfortableness of holding handle simultaneously.

Make for ease, said journal stirrup and support are through stamping forming overall structure.

Said armrest seat is made up of two spacers, and these two spacers are clamped on the standpipe section of frame end, be connected with the standpipe section through bolt, and spacer fits with the medial surface of the corresponding journal stirrup in support lower end.Above structure can easy disassembly support and armrest seat, and guarantee to connect between the two firm.Armrest seat adopts removable installation, in packed and transported, armrest seat and frame is packed respectively, can dwindle the length dimension of carton, reduces the packed and transported cost, can also effectively avoid carton to be pierced simultaneously.

Beneficial effect: the present invention can be connected to form integral body with handle and rigidity of frame; Both be convenient to operation; Can improve the convenience that generating set moves again; And the machine that in the generating set descending, can stop at any time, have simple in structure, be connected firmly, characteristics such as easy disassembling, reliability and fail safe are good, on various types of generating sets, all can use.

Description of drawings

Fig. 1 is a structural representation of the present invention.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the enlarged drawing of handle among the present invention and frame coupling part.

Fig. 4 is the structural representation of handle among the present invention and associated part thereof.

Fig. 5 is the vertical view of Fig. 4.

Fig. 6 is the structural representation of double-screw bolt among the present invention.

Fig. 7 is the structural representation of medium-height trestle of the present invention.

Fig. 8 is the left view of Fig. 7.

Embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is described further:

Can know that from Fig. 1 to Fig. 8 the present invention is made up of handle 1, support 2, double-screw bolt 3, lining 4, rubber sleeve 5, frame 6, armrest seat 7 and nut 8.Handle 1 is the straight pipe structure, overlaps rubber sleeve 5 admittedly at handle 1 right-hand member as shown in Figure 4, and the left end of handle 1 is provided with double-screw bolt 3.Said double-screw bolt 3 is the step column structure, and the axis of the axis of double-screw bolt 3 and handle 1 is on same straight line.Roundlet shell of column at double-screw bolt 3 is processed with external screw thread, and the great circle shell of column of double-screw bolt 3 stretches in the handle 1, and fixing with handle 1 welding.Be formed with a circle boss 3a in the end of said double-screw bolt 3 great circle shell of columns, this boss 3a reclines with the end face of handle 1 mutually.

Like Fig. 4, Fig. 5, Fig. 7 and shown in Figure 8; The end that handle 1 has double-screw bolt 3 passes from " ∩ " shape support 2, on handle 1, is installed with lining 4 through welding, and this lining 4 is near the thread segment of double-screw bolt 3; And lining 4 is positioned at support 2, and promptly support 2 straddles on lining 4 and handle 1.Be symmetrically arranged with journal stirrup 2a in the lower end of said support 2, journal stirrup 2a and support 2 are through stamping forming overall structure.Said journal stirrup 2a forms " L " shape with support 2 corresponding sides, and two journal stirrup 2a are positioned at the both sides of double-screw bolt 3 belows, and the relative position of two journal stirrups has through hole 2b.

Like Fig. 1, Fig. 2, shown in Figure 3; Frame 6 is the cuboid frame structure; An end that supplies handle 1 to install in frame 6 has two standpipe section 6a that are arranged side by side, and position on the upper side, every standpipe section 6a middle part is provided with an armrest seat 7, and each armrest seat 7 is equipped with a handle 1.Said armrest seat 7 is made up of two spacers, and these two spacers are clamped on the corresponding standpipe section 6a, are connected with standpipe section 6a through bolt.And two spacers are between two journal stirrup 2a with side stand 2 lower ends, and spacer fits with the medial surface of corresponding journal stirrup 2a.Bolt passes the through hole 2b of support 2 lower ends two journal stirrup 2a and the via hole on two spacers, and support 2 and armrest seat 7 on the frame 6 are fixed together.2 pairs of handles 1 of support play location and guiding, and turning handle 1 screws in the upward corresponding nut 8 of standpipe section 6a the double-screw bolt 3 of handle 1 end; Can handle 1 and frame 6 be rigidly connected and form integral body, effective like this handle 1 of having avoided is free sagging, in handled easily; Push away, handle 1 all can moving frame 6; And it is firm that handle 1 is connected with frame 6, can not take place to become flexible and come off, and improved the convenience that generating set moves greatly.When pushing generator group descending need stop midway; Only need firmly press down the end of two handles 1 away from double-screw bolt 3; With of the end perk of frame 6 bottoms away from handle 1, make the weight of whole generating unit be pressed in frame 6 bottoms that end near handle 1, can play the effect of " brake "; Generating set is in time stopped, thereby effectively improved the fail safe of generating set descending.

Claims

1. An armrest assembly combined with a frame, comprising a frame (6), an armrest seat (7) and a handle (1), two armrest seats (7) are arranged side by side at one end of the frame (6), each armrest The seat (7) is equipped with a handle (1), which is characterized in that: one end of the handle (1) passes through the "∩"-shaped bracket (2) and is fixedly connected with the stud (3), the stud ( 3) threaded connection with the corresponding nut (8) on the frame (6); the lower end of the bracket (2) is symmetrically provided with lugs (2a), and the two lugs (2a) are located below the studs (3) and the lugs (2a) are connected to the corresponding armrest seats (7) on the frame (6) by bolts.

2. The armrest assembly and frame combination according to claim 1, characterized in that: the stud (3) is a stepped cylindrical structure, and the axis of the stud (3) is on the same axis as the handle (1) On the straight line, the small cylindrical section of the stud (3) is provided with external threads, and the large cylindrical section of the stud (3) stretches into the handle (1) and is fixedly connected with the handle (1).

3. The armrest assembly and frame combination according to claim 2, characterized in that: the stud (3) is welded and fixed to the handle (1), and the end of the large cylindrical section of the stud (3) is provided with a There is a circle of bosses (3a), and the bosses (3a) abut against the end face of the handle (1).

4. The armrest assembly and frame combination according to claim 1, 2 or 3, characterized in that: a bushing (4) is sleeved on the handle (1), and the bushing (4) is located on the bracket ( 2) inside.

5. The armrest assembly and frame combination according to claim 4, characterized in that: a rubber sleeve (5) is set on the handle (1), and the rubber sleeve (5) and the stud (3) are separated on the both ends of the handle (1).

6. The combination of armrest assembly and frame according to claim 1, characterized in that: the lug (2a) and the bracket (2) are an integral structure formed by stamping.

7. The combination of armrest assembly and frame according to claim 1, characterized in that: the armrest seat (7) is composed of two positioning pieces, and the two positioning pieces are clamped at the end of the frame (6). The standpipe section (6a) is connected with the standpipe section (6a) by bolts, and the positioning piece fits with the inner surface of the lower end of the bracket (2) corresponding to the lug (2a).