CN115319382A - Steel structure civil air defense door framework tailor-welding tool and application method thereof - Google Patents

Abstract

The utility model relates to a frock is welded to steel construction people's air defense door skeleton piece, it includes the frame and the fixed makeup board that sets up on the frame, the fixed two installing frame strips that are provided with, two on the makeup board the length direction of installing frame strip is parallel, two all be provided with the fixed subassembly that is used for the longeron of fixed skeleton on the installing frame strip, two the length direction who follows the installing frame strip on the installing frame strip all slides and is provided with a plurality of installation pieces, every all be provided with on the installation piece and be used for preventing the gliding first locating part of installation piece on the installing frame strip, still be provided with the spacing subassembly that is used for preventing the crossbeam of skeleton to slide on the installation piece. The welding method has the effect of improving the accuracy when the transverse beams and the longitudinal beams of the framework are welded.

Description

Steel structure civil air defense door framework tailor-welding tool and application method thereof

Technical Field

The application relates to the technical field of welding tools, in particular to a steel structure civil air defense door framework tailor-welding tool and an application method thereof.

Background

The civil air defense door is a door of an entrance and an exit of civil protection engineering, has a wartime protection function, and generally comprises a door body and a steel skeleton outside the door body, wherein the door body is made of hard steel materials, and the cooperation of the door body and the steel skeleton ensures that the civil air defense door has certain functions of preventing impact waves and toxic gas, thereby ensuring the personal safety of personnel inside the civil air defense door.

At present, a framework of a civil air defense door is generally composed of two parallel longitudinal beams and a plurality of transverse beams welded between the two longitudinal beams, when the transverse beams and the longitudinal beams are welded on the framework, the positions between the transverse beams and the longitudinal beams are usually positioned manually by manpower, then the transverse beams and the longitudinal beams are temporarily fixed at the connection nodes of the transverse beams and the longitudinal beams in a fixed point welding mode, and finally the connection nodes of the transverse beams and the longitudinal beams are welded and fixed.

However, when the worker positions the positions between the transverse beams and the longitudinal beams, the relative angles and positions between the transverse beams and the longitudinal beams are prone to deviation, so that gaps between the connecting nodes between the transverse beams and the longitudinal beams are too large, and the overall strength of the civil air defense door framework is reduced.

Disclosure of Invention

In order to improve the accuracy when violently, the longeron welding to the skeleton, this application provides a steel construction civil air defense door skeleton tailor-welding frock and application method thereof.

The utility model provides a steel construction civil air defense door skeleton welding frock, adopts following technical scheme:

the utility model provides a frock is welded to steel construction people's air defense door skeleton piece, includes frame and the fixed makeup board that sets up on the frame, the fixed two installation frame strips that are provided with on the makeup board, two the length direction of installation frame strip is parallel, two all be provided with the fixed subassembly that is used for the longeron of fixed skeleton on the installation frame strip, two equal slip along the length direction of installation frame strip on the installation frame strip is provided with a plurality of installation pieces, every all be provided with on the installation piece and be used for preventing the gliding first locating part of installation piece on the installation frame strip, still be provided with the spacing subassembly that is used for preventing the crossbeam of skeleton to slide on the installation piece.

Through adopting above-mentioned technical scheme, when welding the skeleton, fix two longerons of skeleton respectively on two installing the frame strips through fixed subassembly, according to violently, the welding position of longeron slides the installation piece on two installing the frame strips respectively, and make the position one-to-one of installation piece on two installing the frame strips, after the installation piece position adjustment, fix installation piece and installing the frame strip through first locating part, place a plurality of crossbeams between two longerons in proper order, and prevent the crossbeam through spacing subassembly on the installation piece and slide on the installation piece, later can weld the horizontal, the connected node of longeron, when the horizontal to the skeleton, the longeron is fixed a position, the relative angle between the horizontal, the longeron is difficult for appearing the deviation with the position, the accuracy nature when having improved the horizontal of skeleton, the longeron welding greatly.

Optionally, two accommodating grooves are formed in the assembled plate along the direction perpendicular to the assembled plate, one of the two accommodating grooves is formed in the mounting frame strip in a sliding mode, the other accommodating groove is formed in the mounting frame strip in a sliding mode, and a driving assembly used for driving the two mounting frame strips to slide is arranged on the frame.

Through adopting above-mentioned technical scheme, when removing the framework, order about two installation frame strips through drive assembly and slide to receive respectively and put in two storage tanks, thereby prevent to a certain extent that the frame in the transportation, installation frame strip or installation piece receive to collide with and take place not hard up or damage, thereby influence the precision when fixing a position horizontal, longeron.

Optionally, two the equal slip in the direction of following perpendicular makeup board in the storage tank is provided with the mounting panel, just the mounting panel is parallel with the makeup board, drive assembly is used for ordering about two mounting panels and slides, is located same storage tank sliding connection between mounting panel and the installation frame strip, the slip direction of installation frame strip is parallel with the length direction of mounting panel and perpendicular to installation frame strip, be provided with on the mounting panel and be used for preventing the gliding second locating part of installation frame strip.

Through adopting above-mentioned technical scheme, according to different people's air defense doors, there is the difference in the interval between two longerons on the skeleton, through sliding the setting of installing the frame strip on the mounting panel, be convenient for adjust the position of two installing the frame strips according to actual demand to interval between two longerons of adjustment increases the practicality.

Optionally, drive assembly includes transfer line, rack, gear and driving piece, the transfer line respectively with two mounting panel fixed connection, the rack is fixed to be set up on the transfer line, just the length direction of rack is parallel with the slip direction of mounting panel, gear revolve sets up on the frame, just wheel and rack toothing, the driving piece is used for ordering about gear revolve.

Through adopting above-mentioned technical scheme, order about gear revolve through the driving piece, the gear drives the rack and slides to it slides to drive two mounting panels through the transfer line.

Optionally, the driving member includes a first rotating handle, a placing groove is formed in a side wall of the frame, the first rotating handle is rotatably disposed in the placing groove, a worm is coaxially and fixedly disposed on the first rotating handle, a worm wheel is coaxially and fixedly disposed on the gear, and the worm is meshed with the worm wheel.

Through adopting above-mentioned technical scheme, drive the worm through first turning handle and rotate, the worm drives the worm wheel and rotates to order about gear revolve, through worm gear's setting, make the slip of mounting panel only can drive through first turning handle, prevent to a certain extent when fixing a position violently, longeron, the mounting panel slides in the storage tank, thereby leads to the deviation to appear in the position between violently, the longeron.

Optionally, the fixing assembly includes a first clamping block, a second clamping block and a third limiting part, the first clamping block is fixedly disposed on the mounting frame strip and located on one side away from another mounting frame strip, the second clamping block is slidably disposed on the first clamping block along a direction close to or away from the first clamping block, and the third limiting part is used for preventing the second clamping block from sliding.

Through adopting above-mentioned technical scheme, place the longeron between first clamp splice and second clamp splice, the second clamp splice that slides makes second clamp splice and first clamp splice support the both sides of longeron respectively, and rethread third locating part is spacing to the second clamp splice, can fix the longeron on the installation frame strip.

Optionally, one end of the second clamping block, which is close to the first clamping block, is provided with a pressing plate in a sliding manner along a direction perpendicular to the mounting plate, the pressing plate is parallel to the mounting plate, and the second clamping block is provided with an elastic part used for driving the pressing plate to slide towards the direction close to the mounting plate.

Through adopting above-mentioned technical scheme, first clamp splice and second clamp splice when pressing from both sides tight the longeron, order about the clamp plate through the elastic component and compress tightly the lateral wall of longeron upside, further increase the stability that the longeron was fixed on the installing frame strip.

Optionally, spacing subassembly includes first splint, second splint and two-way screw rod, the spout has been seted up along the length direction of installation frame strip on the installation piece, and the fixed first slider that is provided with on the first splint, the fixed second slider that is provided with on the second splint, first slider and second slider all slide in the spout, two-way screw rod rotates and sets up in the spout, just two-way screw rod's both ends respectively with first slider and second slider threaded connection, coaxial fixed second turning handle that is provided with on the two-way screw rod.

Through adopting above-mentioned technical scheme, place the crossbeam between first splint and second splint, order about two-way screw rod through the second turning handle and rotate, two-way screw rod pivoted in, drive first splint and second splint and be close to each other to press from both sides the both sides of tight crossbeam respectively, thereby prevent the crossbeam and slide on the installation piece.

Optionally, the last cover of two-way screw rod is equipped with the torsional spring, the one end and the installation piece fixed connection of torsional spring, the other end and the two-way screw rod fixed connection of torsional spring, just the torsional spring is used for ordering about two-way screw rod and rotates and drive first splint and second splint and be close to each other.

Through adopting above-mentioned technical scheme, when fixing the crossbeam, rotate the second turning handle earlier and order about first splint and second splint and keep away from each other, place the crossbeam back between first splint and second splint, loosen the second turning handle, two-way screw rod rotates under the spring action of torsional spring, and drive first splint and second splint and be close to each other, thereby press from both sides tight fixed to the crossbeam, it is more convenient when pressing from both sides tight fixed to make the crossbeam, and, can also prevent two-way screw rod gyration to a certain extent through the torsional spring.

In a second aspect, the application provides an application method of a steel structure civil air defense door framework welding tool, which adopts the following technical scheme:

an application method of a steel structure civil air defense door framework tailor-welding tool comprises the following steps:

s1, when the framework is welded, two longitudinal beams of the framework are respectively fixed on two mounting frame strips;

s2, adjusting the positions of the mounting blocks on the two mounting frame strips, sequentially placing a plurality of cross beams between the two longitudinal beams, and preventing the cross beams from sliding on the mounting blocks through limiting assemblies on the mounting blocks;

and S3, welding the connecting joints of the transverse beams and the longitudinal beams.

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

1. when the framework is welded, the two longitudinal beams of the framework are respectively fixed on the two mounting frame strips through the fixing assembly, the mounting blocks on the two mounting frame strips are respectively slid according to the welding positions of the transverse beams and the longitudinal beams, the positions of the mounting blocks on the two mounting frame strips are in one-to-one correspondence, after the positions of the mounting blocks are adjusted, the mounting blocks and the mounting frame strips are fixed through the first limiting parts, the plurality of cross beams are sequentially placed between the two longitudinal beams, the cross beams are prevented from sliding on the mounting blocks through the limiting assemblies on the mounting blocks, then, the connecting nodes of the transverse beams and the longitudinal beams can be welded, when the transverse beams and the longitudinal beams of the framework are positioned, the relative angles and the positions between the transverse beams and the longitudinal beams are not prone to deviation, and the accuracy of the welding of the transverse beams and the longitudinal beams of the framework is greatly improved;

2. according to different civil air defense doors, the distance between the two longitudinal beams on the framework is different, and the mounting frame strips are arranged on the mounting plate in a sliding manner, so that the positions of the two mounting frame strips can be conveniently adjusted according to actual requirements, the distance between the two longitudinal beams can be adjusted, and the practicability is improved;

3. when fixing the crossbeam, rotate the second turning handle earlier and order about first splint and second splint and keep away from each other, place the crossbeam back between first splint and second splint, loosen the second turning handle, two-way screw rod rotates under the spring action of torsional spring to drive first splint and second splint and be close to each other, thereby press from both sides tight fixed to the crossbeam, it is more convenient when pressing from both sides tight fixed to make the crossbeam, and, can also prevent two-way screw rod gyration to a certain extent through the torsional spring.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a structural section view of an embodiment of the present application, mainly used for expressing a structural schematic diagram of a driving assembly;

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

fig. 4 is a partial schematic structural diagram of an embodiment of the present application, which is mainly used for expressing a structural diagram of a mounting frame strip.

Description of reference numerals: 1. a frame; 11. a placement groove; 2. assembling the plates; 21. a containing groove; 3. mounting a plate; 31. mounting the frame strips; 32. mounting blocks; 321. tightly abutting against the bolt; 322. a torsion spring; 33. a first connecting groove; 34. a limit screw; 341. a third stem; 4. a fixing assembly; 41. a first clamping block; 411. a fixed block; 4111. a second connecting groove; 42. a second clamp block; 421. a third connecting groove; 422. pressing a plate; 423. an elastic member; 43. a compression screw; 431. a fourth stem; 5. a limiting component; 51. a first splint; 52. a second splint; 53. a bidirectional screw; 531. a second stem; 6. a drive assembly; 61. a transmission rod; 611. a connecting rod; 62. a rack; 63. a gear; 631. a worm gear; 64. a first stem; 641. a worm.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses steel construction civil air defense door skeleton tailor-welding frock. Referring to fig. 1, including frame 1 and the fixed makeup board 2 that sets up on frame 1 roof, two storage tanks 21 have been seted up along perpendicular makeup board 2's direction on makeup board 2, it is provided with mounting panel 3 all to slide along perpendicular makeup board 2's direction in two storage tanks 21, all be provided with mounting frame strip 31 on two mounting panels 3, be provided with two sets of fixed subassembly 4 that are used for the longeron of fixed skeleton on every mounting frame strip 31 respectively, it is provided with a plurality of installation pieces 32 all to slide along the length direction of mounting frame strip 31 on two mounting frame strips 31, be provided with the gliding spacing subassembly 5 of crossbeam on mounting piece 32 that is used for preventing the skeleton on mounting piece 32 on the installation piece 32.

Referring to fig. 2 and 3, the two mounting plates 3 are both parallel to the assembly plate 2, the frame 1 is provided with a driving assembly 6 for driving the two mounting plates 3 to slide, the driving assembly 6 includes a transmission rod 61, a rack 62, a gear 63 and a driving member, the transmission rod 61 is slidably disposed in the frame 1, the transmission rod 61 is fixedly provided with two connecting rods 611, the length directions of the two connecting rods 611 are both perpendicular to the assembly plate 2, one of the connecting rods 611 is fixedly connected with the bottom wall of one of the mounting plates 3, the other connecting rod 611 is fixedly connected with the bottom wall of the other mounting plate 3, the rack 62 is fixedly disposed on the transmission rod 61, the length direction of the rack 62 is parallel to the length direction of the connecting rods 611, the gear 63 is rotatably disposed in the frame 1, and the gear 63 is engaged with the rack 62.

Referring to fig. 2 and 3, the driving member includes a first rotating handle 64, a placing groove 11 is provided on a side wall of the frame 1, the first rotating handle 64 is rotatably provided in the placing groove 11, a worm 641 is coaxially and fixedly provided on the first rotating handle 64, a worm wheel 631 is coaxially and fixedly provided on the gear 63, and the worm 641 is engaged with the worm wheel 631; when moving the framework, order about the worm 641 through rotating first change handle 64 and rotate, worm 641 drives worm wheel 631 and rotates, worm wheel 631 drives gear 63 and rotates and orders about rack 62 and slide, thereby drive two mounting panels 3 and slide, and receive respectively in two storage tanks 21, thereby prevent to a certain extent that frame 1 in the transportation, mounting frame strip 31 or mounting block 32 on the mounting panel 3 receive to collide with and take place to become flexible or damage, thereby the influence is to violently, the precision when longeron location.

Referring to fig. 4, the length directions of the two mounting frame strips 31 are parallel to the mounting plate 3, the top walls of the two mounting plates 3 are provided with first connecting grooves 33 along the length direction of the vertical mounting frame strip 31, the mounting frame strip 31 is fixedly provided with first connecting blocks, the first connecting blocks are slidably arranged in the first connecting grooves 33, and the sliding direction of the mounting frame strip 31 is parallel to the top wall of the mounting plate 3.

Referring to fig. 4, a second limiting member for preventing the mounting frame strip 31 from sliding is disposed on the mounting plate 3, the second limiting member includes a limiting screw 34, the limiting screw 34 is rotatably disposed in the first connecting groove 33, an axial direction of the limiting screw 34 is parallel to a sliding direction of the first connecting block, a first threaded hole is formed in the first connecting block along the axial direction of the limiting screw 34, the limiting screw 34 is inserted into the first threaded hole and is in threaded connection with the first connecting block, one end of the limiting screw 34 extends out of the first connecting groove 33, and a third rotating handle 341 is coaxially and fixedly disposed at one end of the limiting screw 34 located outside the first connecting groove 33; according to different people's air defense doors, there is the difference in the interval between two longerons on the skeleton, through sliding the setting of installing the frame strip 31 on mounting panel 3, is convenient for adjust two installing the position of frame strip 31 according to actual demand to interval between the two longerons of adjustment increases the practicality.

Referring to fig. 4, the fixing assembly 4 includes a first clamping block 41, a second clamping block 42 and a third limiting member, the first clamping block 41 is fixedly disposed on one of the mounting frame strips 31 and located at a side away from the other mounting frame strip 31, one end of the first clamping block 41 away from the mounting frame strip 31 is perpendicular to the mounting plate 3 and parallel to the length direction of the mounting frame strip 31, and the distances between the two first clamping blocks 41 on the same mounting frame strip 31 and the mounting frame strip 31 are equal; a fixing block 411 is fixedly arranged on the first clamping block 41, a second connecting groove 4111 is formed in the fixing block 411 in a direction perpendicular to the direction of the first clamping block 41 away from one end of the mounting frame strip 31, a second connecting block is fixedly arranged on the second clamping block 42, and the second connecting block is slidably arranged in the second connecting groove 4111.

Referring to fig. 4, the third limiting member includes a compression screw 43, the compression screw 43 is rotatably disposed in the second connecting groove 4111, an axial direction of the compression screw 43 is parallel to a sliding direction of the second connecting block, a second threaded hole is formed in the second connecting block along the axial direction of the compression screw 43, the compression screw 43 is inserted into the second threaded hole and is in threaded connection with the second connecting block, one end of the compression screw 43, which is far away from the first clamping block 41, extends to the outside of the second connecting groove 4111, and one end of the compression screw 43, which is far away from the first clamping block 41, is coaxially and fixedly provided with a fourth rotating handle 431.

Placing a longitudinal beam between a first clamping block 41 and a second clamping block 42 on the same mounting frame strip 31, rotating two compression screws 43 on the mounting frame strip 31 to respectively drive two second clamping plates 52 to slide, so that the first clamping plate 51 and the second clamping plate 52 clamp the longitudinal beam, and thus the two longitudinal beams are respectively fixed on the two mounting frame strips 31; when the longitudinal beam is clamped and fastened, one end, far away from the mounting frame strip 31, of the first clamping block 41 abuts against the side wall of the longitudinal beam, one end, far away from the mounting frame strip 31, of the first clamping block 41 is perpendicular to the mounting plate 3 and parallel to the length direction of the mounting frame strip 31, and therefore the length direction of the clamped longitudinal beam is parallel to the length direction of the mounting frame strip 31.

Referring to fig. 4, a third connecting groove 421 is formed in one end, close to the first clamping block 41, of the second clamping block 42 along a direction perpendicular to the mounting plate 3, a third connecting block is slidably arranged in the third connecting groove 421, the cross section of the third connecting block is T-shaped, the third connecting groove 421 is matched with the third connecting block, and a pressing plate 422 is fixedly arranged on the third connecting block, and the pressing plate 422 is parallel to the top wall of the mounting plate 3; be provided with on the second clamp splice 42 and be used for driving about clamp plate 422 to being close to the gliding elastic component 423 of mounting panel 3 orientation, elastic component 423 includes the pressure spring, and the pressure spring setting is in third spread groove 421, and the lateral wall fixed connection of mounting panel 3 is kept away from to the one end and the third spread groove 421 of pressure spring, the other end and the third connecting block fixed connection of pressure spring.

Referring to fig. 4, the cross section of the mounting frame strip 31 is T-shaped, a T-shaped groove adapted to the mounting frame strip is formed in the mounting block 32, the mounting block 32 is slidably sleeved on the mounting frame strip 31 through the T-shaped groove, a first limiting member for preventing the mounting block 32 from sliding on the mounting frame strip 31 is arranged on each mounting block 32, the first limiting member includes a fastening bolt 321, a third threaded hole communicated with the T-shaped groove is formed in a side wall of the mounting block 32, the third threaded hole is adapted to the fastening bolt 321, and the fastening bolt 321 penetrates through the third threaded hole and is in threaded connection with the mounting block 32; after the position of the mounting block 32 is adjusted, the fastening bolt 321 is rotated to fasten the fastening bolt 321 to the mounting frame 31, so as to prevent the mounting block 32 from sliding on the mounting frame 31.

Referring to fig. 4, the limiting assembly 5 includes a first clamping plate 51, a second clamping plate 52 and a bidirectional screw 53, a sliding groove is formed in the top wall of the mounting block 32 along the length direction of the mounting frame strip 31, a first sliding block is fixedly arranged on the first clamping plate 51, a second sliding block is fixedly arranged on the second clamping plate 52, the first sliding block and the second sliding block both slide in the sliding groove, and the first clamping plate 51 and the second clamping plate 52 are both perpendicular to the length direction of the mounting frame strip 31; the bidirectional screw 53 is rotatably arranged in the sliding groove, the axial direction of the bidirectional screw 53 is parallel to the sliding direction of the first slider, a fourth threaded hole is formed in the first slider along the axial direction of the bidirectional screw 53, a fifth threaded hole is formed in the second slider along the axial direction of the bidirectional screw 53, two ends of the bidirectional screw 53 are respectively penetrated in the fourth threaded hole and the fifth threaded hole, two ends of the bidirectional screw 53 are respectively in threaded connection with the first slider and the second slider, one end of the bidirectional screw 53 extends out of the sliding groove, and a second rotating handle 531 is coaxially and fixedly arranged on the bidirectional screw 53.

Referring to fig. 4, the mounting groove communicated with the chute is formed in the axial direction of the bidirectional screw 53 along the side wall of the chute close to the second rotating handle 531, the torsion spring 322 is sleeved on the bidirectional screw 53, the torsion spring 322 is located in the mounting groove, one end of the torsion spring 322 is fixedly connected with the bottom wall of the mounting groove, the other end of the torsion spring 322 is fixedly connected with the bidirectional screw 53, and when the bidirectional screw 53 is driven to rotate by the torsion spring 322, the first clamping plate 51 and the second clamping plate 52 slide along the mutual approaching direction.

The implementation principle of this application embodiment steel construction people's air defense door skeleton tailor-welding frock does: when the framework is welded, two longitudinal beams of the framework are respectively placed on one side of each of the two mounting frame strips 31, the longitudinal beams are positioned between the first clamping blocks 41 and the second clamping blocks 42 on the same mounting frame strip 31, the two second clamping plates 52 are driven to slide respectively by rotating the two compression screws 43 on the mounting frame strip 31, the first clamping plates 51 and the second clamping plates 52 clamp the longitudinal beams tightly, and the two longitudinal beams are respectively fixed on the two mounting frame strips 31.

The installation blocks 32 on the two installation frame strips 31 respectively slide according to the welding positions of the transverse beams and the longitudinal beams, the positions of the installation blocks 32 on the two installation frame strips 31 are in one-to-one correspondence, after the positions of the installation blocks 32 are adjusted, the fastening bolts 321 are fastened to the installation frame strips 31 by rotating the fastening bolts 321, the installation blocks 32 are prevented from sliding on the installation frame strips 31, the plurality of transverse beams are sequentially placed between the two longitudinal beams, the transverse beams are respectively positioned between the first clamping plates 51 and the second clamping plates 52 on the two corresponding installation blocks 32, the first clamping plates 51 and the second clamping plates 52 are driven to be close to each other by the two-way screws 53 and are fastened to two sides of the transverse beams, the transverse beams are prevented from sliding on the installation blocks 32, then, the connection nodes of the transverse beams and the longitudinal beams can be welded, when the transverse beams and the longitudinal beams of the framework are positioned, the relative angles and positions between the transverse beams and the longitudinal beams are not easy to deviate, and the accuracy of the transverse beams and longitudinal beams of the framework in welding is greatly improved.

The embodiment of the application further discloses an application method of the steel structure civil air defense door framework tailor-welding tool, which comprises the following steps:

s1, when the framework is welded, two longitudinal beams of the framework are respectively placed on one side, far away from each other, of two mounting frame strips 31, the longitudinal beams are positioned between a first clamping block 41 and a second clamping block 42 on the same mounting frame strip 31, two second clamping plates 52 are driven to slide respectively by rotating two compression screws 43 on the mounting frame strips 31, so that the longitudinal beams are clamped by a first clamping plate 51 and a second clamping plate 52, and the two longitudinal beams are fixed on the two mounting frame strips 31 respectively;

s2, respectively sliding the mounting blocks 32 on the two mounting frame strips 31 according to the welding positions of the transverse beams and the longitudinal beams, enabling the positions of the mounting blocks 32 on the two mounting frame strips 31 to correspond to one another, after the positions of the mounting blocks 32 are adjusted, enabling the abutting bolts 321 to abut against the mounting frame strips 31 by rotating the abutting bolts 321, preventing the mounting blocks 32 from sliding on the mounting frame strips 31, sequentially placing a plurality of transverse beams between the two longitudinal beams, enabling the transverse beams to be respectively positioned between the first clamping plates 51 and the second clamping plates 52 on the two corresponding mounting blocks 32, driving the first clamping plates 51 and the second clamping plates 52 to approach each other through the bidirectional screws 53, abutting against the two sides of the transverse beams, and preventing the transverse beams from sliding on the mounting blocks 32;

and S3, welding the connecting joints of the transverse beams and the longitudinal beams.

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: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a steel construction people's air defense door skeleton welding frock which characterized in that: including frame (1) and fixed assembly board (2) that set up on frame (1), the fixed two installation frame strips (31) that are provided with, two on assembly board (2) the length direction of installation frame strip (31) is parallel, two all be provided with fixed subassembly (4) that are used for the longeron of fixed skeleton on installation frame strip (31), two the equal slip of length direction along installation frame strip (31) is provided with a plurality of installation pieces (32), every on installation piece (32) all be provided with and be used for preventing installation piece (32) gliding first locating part on installation frame strip (31), still be provided with on installation piece (32) and be used for preventing the crossbeam of skeleton gliding spacing subassembly (5) on installation piece (32).

2. The frock of claim 1, characterized in that: two containing grooves (21) are formed in the assembled plate (2) along the direction perpendicular to the assembled plate (2), one of the containing grooves (21) is slidably formed in one of the containing grooves (31), the other containing groove (21) is slidably formed in the other installing frame strip (31), and a driving assembly (6) used for driving the two installing frame strips (31) to slide is arranged on the frame (1).

3. The frock of claim 2, characterized in that: two the equal slip in direction along perpendicular makeup board (2) in storage tank (21) is provided with mounting panel (3), just mounting panel (3) are parallel with makeup board (2), drive assembly (6) are used for ordering about two mounting panel (3) and slide, are located same storage tank (21) sliding connection between mounting panel (3) and installation frame strip (31), the slip direction of installation frame strip (31) is parallel with mounting panel (3) and the length direction of perpendicular to installation frame strip (31), be provided with on mounting panel (3) and be used for preventing installation frame strip (31) gliding second locating part.

4. The frock of claim 3, characterized in that: drive assembly (6) are including transfer line (61), rack (62), gear (63) and driving piece, transfer line (61) respectively with two mounting panels (3) fixed connection, rack (62) are fixed to be set up on transfer line (61), just the length direction of rack (62) is parallel with the slip direction of mounting panel (3), gear (63) rotate to be set up on frame (1), just gear (63) and rack (62) meshing, the driving piece is used for ordering about gear (63) and rotates.

5. The frock is welded to steel construction civil air defense door skeleton of claim 4, its characterized in that: the driving piece comprises a first rotating handle (64), a placing groove (11) is formed in the side wall of the frame (1), the first rotating handle (64) is rotatably arranged in the placing groove (11), a worm (641) is coaxially and fixedly arranged on the first rotating handle (64), a worm wheel (631) is coaxially and fixedly arranged on the gear (63), and the worm (641) is meshed with the worm wheel (631).

6. The frock is welded to steel construction civil air defense door skeleton of claim 3, its characterized in that: the fixed component (4) comprises a first clamping block (41), a second clamping block (42) and a third limiting part, the first clamping block (41) is fixedly arranged on the installation frame strip (31) and is positioned on one side far away from the other installation frame strip (31), the second clamping block (42) is arranged on the first clamping block (41) in a sliding mode along the direction close to or far away from the first clamping block (41), and the third limiting part is used for preventing the second clamping block (42) from sliding.

7. The frock of claim 6, characterized in that: one end of the second clamping block (42) close to the first clamping block (41) is provided with a pressing plate (422) in a sliding mode along the direction perpendicular to the mounting plate (3), the pressing plate (422) is parallel to the mounting plate (3), and an elastic piece (423) used for driving the pressing plate (422) to slide in the direction close to the mounting plate (3) is arranged on the second clamping block (42).

8. The frock is welded to steel construction civil air defense door skeleton of claim 1, its characterized in that: spacing subassembly (5) include first splint (51), second splint (52) and two-way screw rod (53), the spout has been seted up along the length direction of installation frame strip (31) on installation piece (32), and first splint (51) are gone up the fixed first slider that is provided with, and the fixed second slider that is provided with on second splint (52), first slider and second slider all slide in the spout, two-way screw rod (53) rotate and set up in the spout, just the both ends of two-way screw rod (53) respectively with first slider and second slider threaded connection, coaxial fixed second turning handle (531) that are provided with on two-way screw rod (53).

9. The frock of claim 8, characterized in that: the cover is equipped with torsional spring (322) on two-way screw rod (53), the one end and installation piece (32) fixed connection of torsional spring (322), the other end and two-way screw rod (53) fixed connection of torsional spring (322), just torsional spring (322) are used for driving two-way screw rod (53) and rotate and drive first splint (51) and second splint (52) and are close to each other.

10. The application method of the steel structure civil air defense door framework welding tool is characterized by comprising the following steps of:

s1, when the framework is welded, two longitudinal beams of the framework are respectively fixed on two mounting frame strips (31);

s2, adjusting the positions of the mounting blocks (32) on the two mounting frame strips (31), sequentially placing a plurality of cross beams between the two longitudinal beams, and preventing the cross beams from sliding on the mounting blocks (32) through the limiting assemblies (5) on the mounting blocks (32);

and S3, welding the connecting joints of the transverse beams and the longitudinal beams.

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