CN218051039U

CN218051039U - Fixing clamp for welding main steel structure

Info

Publication number: CN218051039U
Application number: CN202220824000.3U
Authority: CN
Inventors: 彭克香; 彭伟; 殷刚明; 朱海燕
Original assignee: Anhui Yichun Construction Engineering Co ltd
Current assignee: Anhui Yichun Construction Engineering Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-12-16
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a mounting fixture is used in welding of main steel structure steel construction, including the processing platform, the bottom surface fixedly connected with mechanism case of processing platform, the bottom surface fixed connection of mechanism case has the headstock, the inside of mechanism case is equipped with positive and negative lead screw, the inside of mechanism case is equipped with two sliding blocks, two the screw thread groove has all been seted up to a side that the sliding block is close to each other, both ends extend to the inside in two screw thread grooves respectively about positive and negative lead screw, and the surface of positive and negative lead screw and the inner wall threaded connection in screw thread groove, two sliding holes, two have been seted up to the upper surface of processing platform the equal sliding connection of inner wall of sliding hole has the slider, two the bottom surface of slider respectively with the upper surface fixed connection of two sliding blocks. This device reaches the tight fixed effect of quick clamp to the main steel construction of processing bench top, solves the problem that main steel construction welding process appears sliding and influences welding quality to be convenient for carry out weldment work to main steel construction.

Description

Fixing clamp for welding main steel structure

Technical Field

The utility model belongs to the technical field of steel construction processing production and specifically relates to a main steel constructs mounting fixture for steel structure welding.

Background

The steel structure is a structure mainly made of steel, is one of main building structure types, and has the characteristics of high strength, light dead weight, good integral rigidity and strong deformability, so the steel structure is particularly suitable for building large-span, ultrahigh and extra-heavy buildings; the material has good homogeneity and isotropy, and belongs to an ideal elastomer.

The steel construction has load-carrying members and non-load-carrying members, and main steel constructs exactly to be load-carrying members, and it includes steelframe, steel stand and purlin etc. and need weld it in the main steel construction course of working, but present main steel construction does not reach when the welding and presss from both sides tight fixed effect, gliding phenomenon appears easily in the main steel construction welding process to influence the welding quality of main steel construction, for this reason, we propose a main steel structure for steel construction welding mounting fixture and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a main steel constructs steel construction mounting fixture for welding to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a main steel constructs steel construction mounting fixture for welding, includes the processing platform, the bottom surface fixedly connected with mechanism case of processing platform, the bottom surface fixedly connected with headstock of mechanism case, the inside of mechanism case is equipped with positive and negative lead screw, the inside of mechanism case is equipped with two sliding blocks, two the screw thread groove has all been seted up to the side that the sliding block is close to each other, both ends extend to the inside in two screw thread grooves respectively about positive and negative lead screw, and the surface of positive and negative lead screw and the inner wall threaded connection in screw thread groove, two sliding holes, two have been seted up to the upper surface of processing platform the equal sliding connection in inner wall of sliding hole has the slider, two the bottom surface of slider is connected with the upper surface fixed connection of two sliding blocks respectively, two the equal fixedly connected with clamp splice in upper surface of slider, the surface fixed connection of positive and negative lead screw has first gear, the inside wall fixedly connected with positive and negative motor of headstock, the output fixedly connected with power shaft of positive and negative motor, the surface fixed connection of power shaft has the second gear.

In a further embodiment, the bottom surface of the mechanism box is provided with a through hole, the bottom end of the first gear extends to the inside of the through hole, the outer surface of the first gear is meshed with the outer surface of the second gear, and the effects are that: through the meshing of the first gear and the second gear, power can be provided for the rotation of the positive and negative screw rods.

In a further embodiment, the inner bottom wall fixedly connected with two gusset plates of mechanism case, two a side that the gusset plate is close to each other all fixes inlaying there is slide bearing, two slide bearing's inner circle all is connected with the surface fixed of positive and negative lead screw, and the effect is: through gusset plate and slide bearing's cooperation, can support positive and negative lead screw, more stable when simultaneously can making positive and negative lead screw rotatory.

In a further embodiment, two spacing grooves, two have been seted up to the inner diapire of mechanism case the equal sliding connection of inner wall of spacing groove has a stopper, two the upper surface of stopper respectively with the bottom surface fixed connection of two sliding blocks, the effect is: through the cooperation of spacing groove and spacing groove, can support the sliding block, stability when having strengthened the sliding block removal simultaneously.

In a further embodiment, the inner side wall of the power box is fixedly embedded with a bearing ring, and the outer surface of the power shaft is fixedly connected with the inner ring of the bearing ring, so that the effects are as follows: the power shaft can be more stable when rotating, and the stability of the power shaft when rotating is improved.

In further embodiment, the bottom surface fixedly connected with two sets of supporting seats of mechanism case, two the equal fixedly connected with fixed bolster in a side that the clamp splice is close to each other, the effect is: can support the bottom of mechanism's case through the supporting seat, play the effect of clamping block clamp fastening buffering protection at regular time through the fixed bolster.

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

this device is provided with motor and power shaft through the headstock, and with the cooperation of first gear and second gear, can drive and carry out the transmission fit between second gear and the first gear, can provide power for the rotation of the positive and negative lead screw of first gear department simultaneously, will make positive and negative lead screw carry out clockwise or anticlockwise rotation, then clockwise rotation through positive and negative lead screw, and with the cooperation in two screw grooves, can make two slow being close to of sliding block, can provide power for the removal of top slider and clamp splice simultaneously, thereby utilize the removal of two clamp splice equidirectional, reach the effect of pressing from both sides the fixing fast to processing bench top main steel structure, the problem that the welding quality is influenced to the slip appears in the solution main steel structure welding process, thereby be convenient for carry out weldment work to the main steel structure.

Drawings

FIG. 1 is a schematic perspective view of a fixing clamp for welding a main steel structure.

FIG. 2 is a sectional view of a mechanism box in the fixing clamp for welding the main steel structure.

FIG. 3 is a plan view of a sliding block in the fixing clamp for welding the main steel structure.

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 of the fixing clamp for welding the main steel structure.

In the figure: 1. a processing table; 2. a mechanism box; 3. a power box; 4. a positive and negative screw rod; 5. a first gear; 6. a slider; 7. a thread groove; 8. a power shaft; 9. a second gear; 10. a bearing ring; 11. a slide hole; 12. a slider; 13. a clamping block; 14. a fixing pad; 15. a limiting block; 16. a limiting groove; 17. a positive and negative motor; 18. a reinforcing plate; 19. a sliding bearing; 20. a through hole; 21. and (4) supporting the base.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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.

Please refer to fig. 1-4, in the utility model, a main steel constructs steel construction welding and uses mounting fixture, including processing platform 1, the bottom surface fixedly connected with mechanism case 2 of processing platform 1, the bottom surface fixedly connected with headstock 3 of mechanism case 2, the inside of mechanism case 2 is equipped with positive and negative lead screw 4, the inside of mechanism case 2 is equipped with two sliding blocks 6, two sliding blocks 6 all seted up screw groove 7 in a side that is close to each other, both ends extend to the inside of two screw grooves 7 respectively about positive and negative lead screw 4, and the surface of positive and negative lead screw 4 and the inner wall threaded connection of screw groove 7, two slide holes 11 have been seted up to the upper surface of processing platform 1, the equal sliding connection of inner wall of two slide holes 11 has slider 12, the bottom surface of two slider 12 respectively with the upper surface fixed connection of two sliding blocks 6, the equal fixedly connected with clamp splice 13 of upper surface of two slider 12, the surface fixed connection of positive and negative lead screw 4 has first gear 5, the inside wall fixedly connected with positive and negative motor 17 of headstock 3, the output fixedly connected with power shaft 8, the outer fixed connection of positive and negative motor 17 has second gear 9.

Through-hole 20 has been seted up to the bottom surface of mechanism case 2, the bottom of first gear 5 extends to the inside of through-hole 20, the surface of first gear 5 meshes with the surface of second gear 9 mutually, through the meshing of first gear 5 and second gear 9, can provide power for the rotation of positive and negative lead screw 4, two gusset plates 18 of interior diapire fixedly connected with of mechanism case 2, a side that two gusset plates 18 are close to each other all fixed the inlaying have slide bearing 19, the inner circle of two slide bearing 19 all is connected with the surface fixed of positive and negative lead screw 4, cooperation through gusset plate 18 and slide bearing 19, can support positive and negative lead screw 4, can make more stability when positive and negative lead screw 4 is rotatory simultaneously.

Two spacing grooves 16 have been seted up to the inner diapire of mechanism case 2, the equal sliding connection of inner wall of two spacing grooves 16 has stopper 15, the upper surface of two stopper 15 respectively with the bottom surface fixed connection of two sliding blocks 6, cooperation through stopper 15 and spacing groove 16, can support sliding block 6, stability when sliding block 6 removes has been strengthened simultaneously, the inside wall of headstock 3 is fixed to be inlayed and is had bearing ring 10, the surface of power shaft 8 and the inner circle fixed connection of bearing ring 10, it is more stable when will making power shaft 8 rotate, stability when having improved power shaft 8 and rotating, two sets of supporting seats 21 of bottom surface fixedly connected with of mechanism case 2, the equal fixedly connected with fixed bolster 14 in a side that two clamp splices 13 are close to each other, can support the bottom of mechanism case 2 through supporting seat 21, play the effect of buffer protection when pressing from both sides tight fixed to clamp splices 13 through fixed bolster 14.

The utility model discloses a theory of operation is: when pressing from both sides the fastening timing to the main steel structure, at first place the main steel structure in the top of processing platform 1, and align the welding position of main steel structure, start positive and negative motor 17 work through control switch after that, positive and negative motor 17 will drive power shaft 8 and second gear 9 rotation, can make second gear 9 and first gear 5 mesh the transmission simultaneously, then utilize first gear 5's power, will drive positive and negative lead screw 4 and carry out normal running fit in the inside of two screw grooves 7, just can make two outside sliding blocks 6 of screw groove 7 be close to each other after that, and can drive the slider 12 and the clamp splice 13 at top and be close to each other, it is fixed to make two clamp splices 13 press from both sides the clamp to the main steel structure, alright at last the main steel structure after fixing with pressing from both sides.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a main steel constructs mounting fixture for steel construction welding which characterized in that: comprises a processing table (1), the bottom surface of the processing table (1) is fixedly connected with a mechanism box (2), the bottom surface of the mechanism box (2) is fixedly connected with a power box (3), a positive and negative screw rod (4) is arranged inside the mechanism box (2), two sliding blocks (6) are arranged inside the mechanism box (2), a threaded screw groove (7) is arranged on one side surface of each sliding block (6) which is close to each other, the left end and the right end of the positive and negative screw rods (4) respectively extend to the inner parts of the two thread grooves (7), the outer surface of the positive and negative screw rods (4) is in threaded connection with the inner wall of the thread groove (7), the upper surface of the processing table (1) is provided with two sliding holes (11), the inner walls of the two sliding holes (11) are respectively connected with a sliding block (12) in a sliding way, the bottom surfaces of the two sliding blocks (12) are respectively fixedly connected with the upper surfaces of the two sliding blocks (6), the upper surfaces of the two sliding blocks (12) are respectively fixedly connected with a clamping block (13), the outer surface of the positive and negative screw rod (4) is fixedly connected with a first gear (5), the inner side wall of the power box (3) is fixedly connected with a positive and negative motor (17), the output end of the positive and negative motor (17) is fixedly connected with a power shaft (8), and a second gear (9) is fixedly connected to the outer surface of the power shaft (8).

2. The fixing clamp for welding the main steel structure according to claim 1, characterized in that: through-hole (20) have been seted up to the bottom surface of mechanism case (2), the bottom of first gear (5) extends to the inside of through-hole (20), the surface of first gear (5) meshes with the surface of second gear (9) mutually.

3. The fixing clamp for welding the main steel structure according to claim 1, characterized in that: two gusset plates (18) of interior diapire fixedly connected with of mechanism case (2), two a side that gusset plate (18) are close to each other all is fixed to inlay has slide bearing (19), two the inner circle of slide bearing (19) all is connected with the surface fixed connection of positive and negative lead screw (4).

4. The fixing clamp for welding the main steel structure according to claim 1, characterized in that: two spacing grooves (16), two have been seted up to the inner diapire of mechanism case (2) the equal sliding connection of inner wall of spacing groove (16) has stopper (15), two the upper surface of stopper (15) respectively with the bottom surface fixed connection of two sliding blocks (6).

5. The fixing clamp for welding the main steel structure according to claim 1, characterized in that: and a bearing ring (10) is fixedly embedded in the inner side wall of the power box (3), and the outer surface of the power shaft (8) is fixedly connected with the inner ring of the bearing ring (10).

6. The fixing clamp for welding the main steel structure according to claim 1, characterized in that: the bottom surface fixedly connected with two sets of supporting seats (21) of mechanism case (2), two the equal fixedly connected with fixed bolster (14) of a side that clamp splice (13) are close to each other.