CN214769948U

CN214769948U - Shaft sleeve positioning welding die

Info

Publication number: CN214769948U
Application number: CN202120192458.7U
Authority: CN
Inventors: 聂智毅; 肖德云; 陈志良; 郭家明; 张勇; 黄志坚; 陈粤海
Original assignee: Guangzhou Juan Defence Engineering Co ltd
Current assignee: Guangzhou Juan Defence Engineering Co ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-11-19
Anticipated expiration: 2031-01-23

Abstract

The utility model belongs to the technical field of the technique of people's air defense door production and specifically relates to a shaft sleeve fixed-position welding mould is related to, it includes the installation pole, set up in first locating rack and the second locating rack at installation pole both ends, set up on first locating rack and second locating rack and be used for supporting bottom plate and top panel's support piece and set up on first locating rack and second locating rack and be used for supporting tight subassembly of supporting of tight bottom plate and top panel. This application has the effect that can improve the welding process stability of locking axle sleeve.

Description

Shaft sleeve positioning welding die

Technical Field

The application relates to the technical field of civil air defense door production, in particular to a shaft sleeve positioning welding die.

Background

The civil air defense project is a civil air defense project, also called civil air defense work, and refers to an underground protective building which is independently built for guaranteeing personnel and material shelter, civil air defense command and medical aid in wartime, and a basement which is built by combining ground buildings and can be used for air defense in wartime. The civil air defense door is an important part of the civil air defense equipment, and is formed by welding a civil air defense door frame, a door leaf and accessories of a steel structure.

A locking device for controlling the opening and closing of the civil air defense door is arranged on the existing civil air defense door and comprises a rotating shaft penetrating through the civil air defense door. When the civil air defense door is manufactured, in order to reserve a through hole for the rotating shaft to pass through on the civil air defense door, a locking shaft sleeve for the rotating shaft to pass through needs to be preset on a reinforcing steel bar frame of the civil air defense door. The existing locking shaft sleeve mainly comprises a hollow pipe, an upper panel and a lower bottom plate, wherein when the locking shaft sleeve is manufactured, a worker firstly fixes the positions of the upper panel and the lower bottom plate, which are provided with connecting holes in advance, simultaneously, then penetrates the hollow pipe through the upper panel and the lower bottom plate, and finally sequentially welds two arc welding seams between the lower bottom plate and the hollow pipe and between the upper panel and the hollow pipe.

In view of the above-mentioned related technologies, the inventor believes that the conventional locking shaft sleeve needs a worker to fix the positions of the lower base plate and the upper plate by hand during the process of machining, which easily causes the lower base plate and the upper plate to shake during the welding process, and has a defect affecting the stability of the welding process of the locking shaft sleeve.

SUMMERY OF THE UTILITY MODEL

In order to can effectual improvement lock axle sleeve's welding process stability, this application provides an axle sleeve fixed-position welding mould.

The application provides a shaft sleeve positioning welding mould adopts following technical scheme:

the utility model provides a shaft sleeve fixed-position welding mould, includes the installation pole, sets up in first locating rack and the second locating rack at installation pole both ends, sets up on first locating rack and second locating rack and is used for supporting bottom plate and top panel's support piece and set up on first locating rack and second locating rack and be used for supporting tight subassembly of supporting of tight bottom plate and top panel.

By adopting the technical scheme, through setting up first locating rack, the second locating rack, support piece and support tight subassembly, the workman can be when needs fix a position lower plate and top panel, at first place lower plate and top panel between support piece and support tight subassembly, come to support tightly spacing to upper panel and lower panel's the first half simultaneously through support tight subassembly on the first locating rack and support piece, come to support tightly spacing to upper panel and lower panel's the lower half simultaneously through support tight subassembly on the second locating rack and support piece, thereby be convenient for the workman to carry out the welding of hollow tube on fixed upper panel and lower panel, the welding process stability of locking axle sleeve has been improved to a certain extent.

Optionally, the first locating rack and the second locating rack both comprise fixing rods and extension rods, the fixing rods are arranged on the side walls of the mounting rods, the extension rods are provided with two extension rods, the two extension rods are respectively arranged at two ends of one side of the fixing rods, and the abutting assembly is integrally arranged on the extension rods.

Through adopting above-mentioned technical scheme, set up the extension rod through the both ends that set up in dead lever one side, can go to the bottom plate and carry on spacingly with the top panel under the combined action of support piece and two extension rods, then make further spacing to bottom plate and top panel through supporting tight subassembly on the extension rod.

Optionally, the abutting assembly comprises an abutting strip which is arranged on the extension rod in a penetrating mode and the extension direction of the extension rod is consistent with the extension direction of the fixing rod, and an adjusting piece which is arranged on the extension rod and used for adjusting the position of the abutting strip.

Through adopting above-mentioned technical scheme, through setting up the strip of keeping in touch and regulating part, the workman can drive the strip of keeping in touch and contradict with lower plate and top panel through the regulating part when the position that needs to lower plate and top panel is limited to make lower plate and top panel obtain the injecing of position under support piece and the combined action of strip of keeping in touch.

Optionally, the regulating part is including setting up in one side that the support piece was kept away from to the extension rod and wholly be located the sleeve of conflict strip week side, set up the connecting block in the sleeve and run through set up in the connecting block and with connecting block threaded connection's screw rod, the one end of screw rod is inconsistent with the one end that support piece was kept away from to the strip of contradicting.

Through adopting above-mentioned technical scheme, through setting up the screw rod, the workman can be when the position of need to the touch strip is adjusted, can directly move the screw rod through twisting and drive the touch strip and slide towards the direction that is close to support piece, and through setting up the sleeve, can effectual improvement touch strip's the stability of sliding, can also improve the touch strip simultaneously to a certain extent to the spacing stability of lower plate and top panel.

Optionally, the supporting member includes an extending plate disposed on a side of the fixing rod away from the mounting rod, and a protrusion disposed on a side wall of the extending plate and located on the same plane as the extending plate.

Through adopting above-mentioned technical scheme, through setting up the extension board, the workman can realize the tight location of clamp to lower plate and top panel through the strip of keeping touch and extension board when the position to lower plate and top panel is injectd to needs, and through setting up the lug, can effectually shorten the interval between extension board and the extension rod to can shorten the length of strip of keeping touch, the strip of keeping touch to the positional stability of lower plate and top panel to a certain extent.

Optionally, one side of the extension rod, which is far away from the extension plate, is provided with a yielding groove with the extension direction being consistent with the length direction of the extension rod, and the abutting component is arranged in the yielding groove.

Through adopting above-mentioned technical scheme, through setting up the groove of stepping down, the workman of can being convenient for to a certain extent will conflict the strip and run through the extension rod, can also be favorable to saving the manufacturing cost of enterprise simultaneously.

Optionally, the abutting assembly is uniformly arranged in the extending direction of the yielding groove at equal intervals.

Through adopting above-mentioned technical scheme, through setting up a plurality of tight subassemblies that support, can be favorable to the reinforcing to support the tight dynamics of supporting of tight subassembly to lower plate and top panel to can improve the stability of lower plate and top panel when welding process to a certain extent.

Optionally, one end of the interference strip close to the extension plate is provided with a spherical surface.

Through adopting above-mentioned technical scheme, through setting up the one end of strip into the sphere, can be convenient for the workman with lower plate and top panel cunning insert between lug and extension rod to workman's work efficiency has been promoted to a certain extent.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the first positioning frame, the second positioning frame, the supporting piece and the abutting component, the lower bottom plate and the upper panel can be placed between the supporting piece and the abutting component at first, the upper panel and the upper half part of the lower panel are abutted and limited simultaneously through the abutting component and the supporting piece on the first positioning frame, and the upper panel and the lower half part of the lower panel are abutted and limited simultaneously through the abutting component and the supporting piece on the second positioning frame, so that a worker can weld a hollow pipe on the fixed upper panel and the fixed lower panel conveniently, and the welding processing stability of the locking shaft sleeve is improved to a certain extent;

2. through setting up touch strip and regulating part, the workman can be when needs are injectd the position of lower plate and top panel, drive touch strip and lower plate and top panel through the regulating part and contradict, and make lower plate and top panel obtain the injecing of position under support piece and touch strip's combined action, in addition, set up the one end of touch strip into the sphere, the workman of being convenient for slips lower plate and top panel between lug and extension rod, thereby can promote workman's work efficiency to a certain extent.

Drawings

Fig. 1 is a schematic view of an overall structure of a shaft sleeve positioning welding mold and a locking shaft sleeve according to a first embodiment of the present application;

fig. 2 is a schematic overall structure diagram of a shaft sleeve positioning welding die according to a first embodiment of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic view of an overall structure of a shaft sleeve positioning welding mold and a locking shaft sleeve according to a second embodiment of the present application;

fig. 5 is an enlarged view of a portion B in fig. 4.

Description of reference numerals: 1. mounting a rod; 10. a first positioning frame; 11. a second positioning frame; 2. a lower base plate; 3. an upper panel; 4. fixing the rod; 5. an extension rod; 50. a contact bar; 500. a guide strip; 51. a sleeve; 510. connecting blocks; 511. a screw; 512. a guide groove; 52. a yielding groove; 6. an extension plate; 60. a bump; 7. a slide bar; 70. a screw; 8. a hollow pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses axle sleeve fixed-position welding mould.

Example one

Referring to fig. 1, a shaft sleeve positioning welding mold comprises a mounting rod 1, a first positioning frame 10 and a second positioning frame 11. Wherein, the first locating rack 10 and the second locating rack 11 are respectively fixed at two ends of the side wall of one side of the mounting rod 1.

Referring to fig. 1 and 2, in the present embodiment, the first positioning frame 10 and the second positioning frame 11 each include a fixing rod 4 and an extension rod 5. Wherein, the middle part and the installation pole 1 of dead lever 4 one side are fixed mutually, and in addition, extension rod 5 is provided with two, and two extension rod 5 difference vertical fixation are at the both ends that installation pole 1 one side lateral wall was kept away from to dead lever 4.

In addition, in order to realize the position restriction of lower plate 2 and upper panel 3, so be provided with support piece in the middle part of dead lever 4 keeping away from installation pole 1 one side lateral wall, simultaneously, be provided with on extension rod 5 and support tight subassembly.

Referring to fig. 2, in the present embodiment, the supporting member includes an extension plate 6 and a bump 60. Wherein, the one end of extension board 6 is connected with the middle part that dead lever 4 kept away from installation pole 1 one side lateral wall, and simultaneously, the width direction of extension board 6 is unanimous with the extending direction of dead lever 4, and extension board 6 wholly is located between two extension rod 5. In addition, two lugs 60 are symmetrically arranged, and the two lugs 60 are respectively positioned at two sides of the extension plate 6 in the length direction.

Referring to fig. 2 and 3, in the present embodiment, the abutting assembly includes an abutting strip 50 and an adjusting member. Wherein, offer the groove 52 of stepping down along the length direction of extension rod 5, and set up in the extension rod 5 and keep away from one side of extension board 6 on the whole groove 52 of stepping down, simultaneously, the groove bottom that sets up at the groove 52 of stepping down is run through to the touch strip 50. One end of the contact strip 50 close to the extending plate 6 is provided with a spherical surface, and the position of the contact strip 50 corresponds to the position of the bump 60. In addition, the adjusting piece is integrally arranged in the yielding groove 52, and the position of the adjusting piece is corresponding to the position of the contact strip 50.

Referring to fig. 3, in the present embodiment, the adjusting member includes a sleeve 51 and a connecting block 510. Wherein, the one end of sleeve 51 is fixed mutually with the tank bottom of groove 52 of stepping down, simultaneously, has seted up two guide ways 512 at sleeve 51's inside wall symmetry, in addition, is provided with two gib blocks 500 in the bilateral symmetry of strip 50 of contradicting, and two gib blocks 500 slide with two guide ways 512 respectively and be connected. Further, the connection block 510 is integrally installed inside the sleeve 51, and the longitudinal section of the connection block 510 is circular.

Referring to fig. 1 and 3, in order to adjust the position of the contact strip 50, a screw 511 is penetratingly disposed at the middle of the connection block 510, wherein the screw 511 is threadedly connected to the connection block 510 and one end of the screw 511 close to the contact strip 50 can be abutted against the end of the contact strip 50.

When the workman need restrict the position of lower plate 2 and top panel 3, at first with the vertical one of them side of the length direction of extending plate 6 of placing of lower plate 2 to make lower plate 2 be arranged in the clearance between lug 60 and the extension rod 5, then drive the whole direction that is close to lug 60 of conflict strip 50 and slide through twisting screw 511, until the tip that makes conflict strip 50 offsets tightly with the lateral wall of lower plate 2, and finally make lower plate 2 can fix a position under the combined action of conflict strip 50 and lug 60. In addition, the worker can integrally fix the upper panel 3 to the other side of the extension plate 6 according to the above method, and thus, the detailed description thereof is omitted. In addition, after the worker positions the lower base plate 2 and the upper panel 3 according to the above method, the welding process of the hollow tube 8, the lower base plate 2 and the upper panel 3 can be performed.

Referring back to fig. 1, in order to further enhance the limiting effect on the lower plate 2 and the upper plate 3, a plurality of bumps 60 are uniformly and equally spaced along the length direction of the extension plate 6, and in this embodiment, three bumps 60 are provided, and meanwhile, a plurality of abutting components are uniformly and equally spaced along the extension direction of the abdicating groove 52, and the number of abutting components corresponding to the three bumps 60 is three.

Example two

Referring to fig. 4 and 5, the second embodiment is different from the first embodiment in that the adjusting member in the tightening assembly includes a sliding rod 7 and a screw 70. The slide bar 7 is integrally arranged in the yielding groove 52, the side walls on two sides of the slide bar 7 are respectively connected with the groove walls on two sides of the yielding groove 52 in a sliding manner, in addition, the screw 70 penetrates through the middle of the slide bar 7, the screw 70 is in threaded connection with the slide bar 7, and meanwhile, the end part of the screw 511 is rotatably connected with the groove bottom of the yielding groove 52. In addition, in the present embodiment, three abutting strips 50 are provided, the three abutting strips 50 are uniformly and equally spaced along the extending direction of the sliding rod 7, and all the three abutting strips 50 can penetrate through the bottom of the yielding groove 52.

When the workman need carry on spacingly to the lower plate 2 of placing one of them side of extension board 6, can directly drive slide bar 7 through twisting screw 70 and slide to slide through slide bar 7 and further drive three contact strip 50 and support tightly with the lateral wall of lower plate 2 simultaneously. In addition, the worker can integrally fix the upper panel 3 to the other side of the extension plate 6 according to the above method, and thus, the detailed description thereof is omitted. In addition, after the worker positions the lower base plate 2 and the upper panel 3 according to the above method, the welding process of the hollow tube 8, the lower base plate 2 and the upper panel 3 can be performed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a shaft sleeve fixed-position welding mould which characterized in that: the device comprises an installation rod (1), a first positioning frame (10) and a second positioning frame (11) which are arranged at two ends of the installation rod (1), a supporting piece which is arranged on the first positioning frame (10) and the second positioning frame (11) and is used for supporting a lower bottom plate (2) and an upper panel (3), and a tight supporting assembly which is arranged on the first positioning frame (10) and the second positioning frame (11) and is used for tightly supporting the lower bottom plate (2) and the upper panel (3).

2. The shaft sleeve positioning welding die of claim 1, characterized in that: first locating rack (10) and second locating rack (11) all include dead lever (4) and extension rod (5), dead lever (4) set up in the lateral wall of installation pole (1), extension rod (5) are provided with two, two extension rod (5) set up the both ends in dead lever (4) one side respectively, support tight subassembly whole and set up on extension rod (5).

3. The die for positioning and welding the shaft sleeve according to claim 2, wherein: the abutting component comprises an abutting strip (50) which is arranged on the extension rod (5) in a penetrating mode and the extending direction of which is consistent with the extending direction of the fixing rod (4), and an adjusting piece which is arranged on the extension rod (5) and used for adjusting the position of the abutting strip (50).

4. The die for positioning and welding the shaft sleeve according to claim 3, wherein: the regulating part is including setting up in extension rod (5) keep away from support piece one side and whole sleeve (51) that are located to strip (50) week side, setting up in connecting block (510) in sleeve (51) and run through set up in connecting block (510) and with connecting block (510) threaded connection's screw rod (511), the one end of screw rod (511) is inconsistent with the one end that support piece was kept away from to strip (50).

5. The die for positioning and welding the shaft sleeve according to claim 4, wherein: the supporting piece comprises an extension plate (6) arranged on one side, far away from the installation rod (1), of the fixing rod (4) and a protruding block (60) arranged on the side wall of the extension plate (6) and located on the same plane with the extension plate (6).

6. The die for positioning and welding the shaft sleeve according to claim 5, wherein: one side of the extension rod (5) far away from the extension plate (6) is provided with a yielding groove (52) with the extension direction consistent with the length direction of the extension rod (5), and the abutting component is arranged in the yielding groove (52).

7. The die for positioning and welding the shaft sleeve according to claim 6, wherein: the abutting components are uniformly arranged at equal intervals along the extending direction of the abdicating groove (52).

8. The die for positioning and welding the shaft sleeve according to claim 7, wherein: one end of the contact strip (50) close to the extension plate (6) is arranged to be a spherical surface.