CN214144796U - Steel construction fixing device that is under construction - Google Patents

Abstract

The utility model discloses a steel structure construction fixing device, which relates to the technical field of building construction and comprises a bottom plate, wherein four corners of the bottom surface of the bottom plate are respectively and fixedly provided with a movable wheel; the middle parts of two sides of the upper surface of the bottom plate are respectively fixedly provided with a support frame, the upper part of the support frame is connected with a screw rod through threads, the lower part of the screw rod is of a hollow structure, a rotating rod is inserted into the lower part of the screw rod, and the inner wall of the screw rod and the rotating rod are square and are matched with each other; has the advantages that: the driving motor is arranged to drive and lift through a worm and gear structure consisting of a worm and a worm wheel, so that the difficulty of driving rotation is reduced, the motor load is reduced, and the service life of the motor is prolonged; the upper clamping block and the upper tightening nut are arranged, and the lower clamping block and the lower tightening nut are respectively fixed on the upper guide rod and the lower guide rod, so that the stress of a screw rod during construction is reduced, and the support is firmer; the rotation supporting disk is arranged to form a support, and the support is more stable than a moving wheel support, so that the construction safety is guaranteed.

Description

Steel construction fixing device that is under construction

Technical Field

The utility model relates to a construction technical field especially relates to a steel construction fixing device that is under construction.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all the members or parts are usually connected by welding seams, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. When being under construction to the steel construction, need place the steel construction in the assigned position, and then carry out the construction installation to the steel construction, because the interior space is less, can not use large-scale mechanical device to fix the steel construction, consequently when indoor steel structure installation, need use a large amount of manpowers to go the construction again after fixing the steel construction, lead to installer operating pressure big, installation cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a steel construction fixing device that is under construction for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a steel structure construction fixing device comprises a bottom plate, wherein four corners of the bottom surface of the bottom plate are respectively and fixedly provided with a movable wheel; the middle parts of two sides of the upper surface of the bottom plate are respectively fixedly provided with a support frame, the upper part of the support frame is connected with a screw rod through threads, the lower part of the screw rod is of a hollow structure, a rotating rod is inserted in the lower part of the screw rod, the inner wall of the screw rod and the rotating rod are square and mutually matched, the lower end of the rotating rod is connected with the bottom plate through a bearing, the rotating rod is fixedly provided with a worm wheel, the upper surface of the bottom plate is fixedly provided with a driving motor corresponding to the worm wheel, the output end of the driving motor is fixedly provided with a worm, and the worm is; a supporting plate is fixedly mounted at the upper end of the screw rod, upper guide rods are fixedly mounted on the lower surfaces of the front end and the rear end of the supporting plate respectively, a lower fixing sleeve is fixedly mounted on one side of the lower end of the upper guide rod, a lower clamping block is fixedly mounted on the lower surface of the lower fixing sleeve, and a lower tightening nut is connected to the lower clamping block through threads; a lower guide rod is arranged on the bottom plate corresponding to the upper guide rod, an upper fixed sleeve is fixedly arranged on one side of the upper end of the lower guide rod, an upper clamping block is fixedly arranged on the upper surface of the upper fixed sleeve, and an upper screwing nut is connected onto the upper clamping block through threads; the upper fixing sleeve is sleeved on the lower guide rod, and the lower fixing sleeve is sleeved on the upper guide rod to form a mutually buckled shape.

Preferably: support holes are formed in four corners of the bottom plate respectively, a rotating handle is inserted into each support hole, external threads matched with the internal threads of the support holes are arranged on the upper portion of the rotating handle, the lower portion of the rotating handle moves in the support holes, and the lower end of the rotating handle extends out of the lower surface of the bottom plate and is connected with a support plate through a bearing.

Preferably: the upper surface of the supporting plate is provided with a groove.

Preferably: the upper clamping block and the lower clamping block are respectively in the shape of two hollow semicircles.

Compared with the prior art, the beneficial effects of the utility model reside in that: the driving motor is arranged to drive and lift through a worm and gear structure consisting of a worm and a worm wheel, so that the difficulty of driving rotation is reduced, the motor load is reduced, and the service life of the motor is prolonged; the upper clamping block and the upper tightening nut are arranged, and the lower clamping block and the lower tightening nut are respectively fixed on the upper guide rod and the lower guide rod, so that the stress of a screw rod during construction is reduced, and the support is firmer; the rotation supporting disk is arranged to form a support, and the support is more stable than a moving wheel support, so that the construction safety is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is the utility model discloses a steel construction fixing device's front view.

Fig. 2 is the utility model discloses a steel construction fixing device's left side view.

Fig. 3 is the utility model relates to a steel construction fixing device's left side is looked the structure sketch map.

The reference numerals are explained below:

1. a moving wheel; 2. a base plate; 3. a support hole; 4. a lower guide rod; 5. screwing down the nut; 6. a lower clamping block; 7. a lower fixing sleeve; 8. fixing a sleeve; 9. screwing up the nut; 10. an upper clamping block; 11. an upper guide rod; 12. a supporting plate; 13. a support frame; 14. a screw; 15. a rotating rod; 16. a worm gear; 17. a worm; 18. a drive motor; 19. turning a handle; 20. and (4) supporting the disc.

Detailed Description

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but not for indicating or implying that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention, and further that the terms "first", "second", etc., are used only for descriptive purposes and are not to indicate or imply relative importance or imply the number of technical features being referred to, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more such features, 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; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 to 3, the fixing device for steel structure construction comprises a bottom plate 2, wherein four corners of the bottom surface of the bottom plate 2 are respectively and fixedly provided with a movable wheel 1, and the movable wheels 1 are used for moving; the middle of each of two sides of the upper surface of the bottom plate 2 is fixedly provided with a support frame 13, each support frame 13 is used for supporting, the upper part of each support frame 13 is connected with a screw 14 through threads, each screw 14 is used for rotating and ascending, the lower part of each screw 14 is of a hollow structure, a rotating rod 15 is inserted into the lower part of each screw 14, each rotating rod 15 is used for driving to rotate, the inner wall of each screw 14 and the corresponding rotating rod 15 are square in shape and are matched with each other, the lower end of each rotating rod 15 is connected with the bottom plate 2 through a bearing, a worm wheel 16 is fixedly arranged on each rotating rod 15, a driving motor 18 is fixedly arranged on the upper surface of the bottom plate 2 corresponding to the worm wheel 16, each driving motor 18 is used for driving, a worm 17 is fixedly arranged on the output end of each driving motor 18, each worm 17 and each worm wheel 16 are used for forming a worm wheel and worm wheel structure, and each worm 17 is meshed with each worm wheel 16; a supporting plate 12 is fixedly arranged at the upper end of the screw 14, the supporting plate 12 is used for placing a steel structure, upper guide rods 11 are fixedly arranged on the lower surfaces of the front end and the rear end of the supporting plate 12 respectively, a lower fixing sleeve 7 is fixedly arranged on one side of the lower end of the upper guide rod 11 and used for supporting, a lower clamping block 6 is fixedly arranged on the lower surface of the lower fixing sleeve 7 and used for clamping, a lower screwing nut 5 is connected onto the lower clamping block 6 through threads, and the lower screwing nut 5 is used for screwing and fixing; a lower guide rod 4 is arranged on the bottom plate 2 corresponding to the upper guide rod 11, an upper fixing sleeve 8 is fixedly arranged on one side of the upper end of the lower guide rod 4, the upper fixing sleeve 8 is used for supporting, an upper clamping block 10 is fixedly arranged on the upper surface of the upper fixing sleeve 8, the upper clamping block 10 is used for clamping, an upper screwing nut 9 is connected onto the upper clamping block 10 through threads, and the upper screwing nut 9 is used for screwing and fixing; the upper fixing sleeve 8 is sleeved on the lower guide rod 4, and the lower fixing sleeve 7 is sleeved on the upper guide rod 11 to form a mutually buckled shape; the four corners of the bottom plate 2 are respectively provided with a support hole 3, a rotating handle 19 is inserted in the support hole 3, the rotating handle 19 is used for rotating, the upper part of the rotating handle 19 is provided with an external thread matched with the internal thread of the support hole 3, the lower part of the rotating handle 19 moves in the support hole 3, the lower end of the rotating handle 19 extends out of the lower surface of the bottom plate 2 and is connected with a support plate 20 through a bearing, and the support plate 20 is used for supporting; the upper surface of the supporting plate 12 is provided with a groove, so that a steel structural member can be conveniently placed; the upper clamping block 10 and the lower clamping block 6 are respectively in two hollow semi-conical shapes, and the upper clamping block 10 and the lower clamping block 6 are clamped by screwing the upper screwing nut 9 and the lower screwing nut 5.

The working principle is as follows: during the use, move to the construction position through removing wheel 1, it changes 19 to rotate downwards, top supporting disk 20 supports, it is insecure to avoid the removal and the support in the work progress, place the steel construction on fagging 12, start driving motor 18 and drive worm 17 and rotate, worm 17 and worm wheel 16 form worm gear structure, it rotates to drive bull stick 15 through worm wheel 16, because bull stick 15 and screw rod 14 shape cooperation, drive screw rod 14 rotates, thereby screw rod 14 supports through support frame 13 and rises, can be with the steel construction jacking on fagging 12, jacking to the construction position, can twist respectively and move up and screw up nut 9 and screw up nut 5 down, make upper clamp splice 10 and lower clamp splice 6 press from both sides tight fixed to upper guide arm 11 and lower guide arm 4 respectively, make upper guide arm 11 and lower guide arm 4 cooperation support share screw rod 14 atress, guarantee to support stably in the work progress.

Having shown and described the basic principles, essential features and advantages of the invention, it should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are merely illustrative, but rather are intended to cover various changes and modifications within the spirit and scope of the invention as defined by the appended claims.

Claims (4)

1. The utility model provides a steel construction fixing device that is under construction, includes bottom plate (2), its characterized in that: four corners of the bottom surface of the bottom plate (2) are respectively and fixedly provided with a movable wheel (1); the middle of two sides of the upper surface of the bottom plate (2) is respectively fixedly provided with a support frame (13), the upper part of the support frame (13) is connected with a screw rod (14) through threads, the lower part of the screw rod (14) is of a hollow structure, a rotating rod (15) is inserted into the lower part of the screw rod (14), the inner wall of the screw rod (14) and the rotating rod (15) are square in shape and matched with each other, the lower end of the rotating rod (15) is connected with the bottom plate (2) through a bearing, a worm wheel (16) is fixedly arranged at the part of the rotating rod (15), a driving motor (18) is fixedly arranged on the upper surface of the bottom plate (2) corresponding to the worm wheel (16), a worm (17) is fixedly arranged on the output end of the driving motor (18), and the worm (17) is meshed with the worm wheel (16); a supporting plate (12) is fixedly mounted at the upper end of the screw rod (14), upper guide rods (11) are respectively fixedly mounted on the lower surfaces of the front end and the rear end of the supporting plate (12), a lower fixing sleeve (7) is fixedly mounted on one side of the lower end of the upper guide rod (11), a lower clamping block (6) is fixedly mounted on the lower surface of the lower fixing sleeve (7), and a lower screwing nut (5) is connected onto the lower clamping block (6) through threads; a lower guide rod (4) is arranged on the bottom plate (2) corresponding to the upper guide rod (11), an upper fixing sleeve (8) is fixedly mounted on one side of the upper end of the lower guide rod (4), an upper clamping block (10) is fixedly mounted on the upper surface of the upper fixing sleeve (8), and an upper screwing nut (9) is connected onto the upper clamping block (10) through threads; the upper fixing sleeve (8) is sleeved on the lower guide rod (4), and the lower fixing sleeve (7) is sleeved on the upper guide rod (11) to form mutually buckled shapes.

2. The steel structure construction fixing device of claim 1, characterized in that: the supporting device is characterized in that supporting holes (3) are further formed in four corners of the bottom plate (2), a rotating handle (19) is inserted into each supporting hole (3), external threads matched with the internal threads of the supporting holes (3) are arranged on the upper portion of the rotating handle (19), the lower portion of the rotating handle (19) is arranged in the supporting holes (3) in a movable mode, and the lower end of the rotating handle (19) extends out of the lower surface of the bottom plate (2) and is connected with a supporting plate (20) through a bearing.

3. The steel structure construction fixing device of claim 1, characterized in that: the upper surface of the supporting plate (12) is provided with a groove.

4. The steel structure construction fixing device of claim 1, characterized in that: the upper clamping block (10) and the lower clamping block (6) are respectively in the shape of two hollow semi-cones.

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