CN214309445U

CN214309445U - Fastening detection device for steel structure engineering

Info

Publication number: CN214309445U
Application number: CN202120421812.9U
Authority: CN
Inventors: 张华�; 汪佳豪; 周福林
Original assignee: Ningxia Kezheng Testing Co ltd
Current assignee: Ningxia Kezheng Testing Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-09-28
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a be used for steel construction engineering fastening detection device, comprising a base plate, the bottom fixedly connected with a plurality of universal wheel of bottom plate, and a plurality of the universal wheel uses the bottom plate bottom to be the symmetry setting around the center, the bottom plate top is close to the first backup pad of left side fixedly connected with of department, just the left side of first backup pad is close to below fixedly connected with pushing hands, first backup pad right side is close to top fixedly connected with roof, just the roof bottom is close to right side fixedly connected with electric telescopic handle of department. The bottom end of the servo motor is fixedly connected to the bottom of the inner cavity of the frame body, and when the servo motor is started, the output shaft of the servo motor can drive the rotating rod to rotate; this practicality is convenient for fix the steel construction through being provided with fixed establishment, rotates the turning handle respectively, also can drive the threaded rod when rotating the turning handle and rotate, because constitutes threaded connection structure through the internal thread between the threaded rod slider.

Description

Fastening detection device for steel structure engineering

Technical Field

The utility model relates to a steel structure fastening detection device especially relates to a be used for steel construction engineering fastening detection device.

Background

The steel structure is widely used in modern buildings, is a structure made of steel materials and is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts rust removing and preventing processes of silanization, pure manganese phosphating, washing and drying, galvanization and the like. The components or parts are typically joined by welds, bolts or rivets. Because of its dead weight is lighter, and the construction is simple and convenient, the wide application in fields such as large-scale factory building, venue, super high-rise, the steel construction is easy to be corroded, general steel construction will remove rust, galvanize or coating, and will maintain regularly, but the steel construction needs its fastening degree of its inspection, and the fastening detection device of steel construction is born consequently, makes things convenient for the inspector to detect it.

Because traditional steel construction fastening detection device, in the use, be not convenient for fix the steel construction and the regulation of interval, can lead to the steel construction to appear rocking etc. emergence at the in-process that detects, influence the effect that the steel construction detected.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a fastening detection device for steel structure engineering.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides a be used for steel construction engineering fastening detection device, includes the bottom plate, the bottom fixedly connected with a plurality of universal wheel of bottom plate, and a plurality of the universal wheel uses the bottom plate bottom to be the symmetry setting around controlling as the center, the bottom plate top is close to the first backup pad of left side fixedly connected with, just the left side of first backup pad is close to below fixedly connected with pushing hands, the first backup pad right side is close to top fixedly connected with roof, just the roof bottom is close to right side fixedly connected with electric telescopic handle, electric telescopic handle's bottom fixedly connected with detection device body, bottom plate top fixedly connected with framework, just framework inner chamber bottom is equipped with fixed establishment.

Further, the fixing mechanism comprises a servo motor, the bottom end of the servo motor is fixedly connected with the bottom of the inner cavity of the frame body, the output shaft of the servo motor is fixedly connected with a rotating rod, two sides of the servo motor are respectively provided with a supporting rod, the bottom ends of the two support rods are fixedly connected with the inner cavity of the frame body, the top ends of the two support rods are fixedly connected with a second support plate together, an opening is arranged at the top of the second supporting plate, a first bearing is movably connected with the inner cavity of the opening, the top end of the rotating rod penetrates through the first bearing and extends to the outer side of the second supporting plate, and is fixedly connected with a connecting sheet, both sides of the top of the second supporting plate are fixedly connected with transverse plates, and the top of the transverse plate is movably connected with connecting blocks, one opposite side of each connecting block is movably connected with a connecting rod, and the opposite side of each connecting rod is movably connected with the two sides of each connecting sheet.

Furthermore, the top parts of the two connecting blocks are fixedly connected with vertical rods, the top ends of the two vertical rods are fixedly connected with a placing table, the top parts of the two placing tables are respectively provided with a through hole, the inner cavity of the through hole is movably connected with a threaded rod, the top end of the threaded rod is fixedly connected with a rotating handle, the bottom end of the threaded rod is provided with an L-shaped rod, the top end of the L-shaped rod is fixedly connected with the placing table, the bottom end of the threaded rod is movably connected with the L-shaped rod through a second bearing, the outer side of the threaded rod is movably connected with a sliding block, one side, opposite to the two sliding blocks, is fixedly connected with a limiting rod, one side, opposite to the two limiting rods, is fixedly connected with a telescopic rod, the telescopic rod is fixedly connected with the placing table, the rear side of the sliding block is fixedly connected with a transverse rod, the bottom end of the transverse rod is fixedly connected with a clamping frame, one side, opposite to the inner cavity of the clamping frame, is fixedly connected with a plurality of springs, and one side of the springs opposite to each other is fixedly connected with a clamping plate.

Furthermore, the top of diaphragm has seted up the spout, the bottom fixedly connected with fixed block of connecting block, constitute sliding structure between spout and the fixed block.

Furthermore, the right cross section of the clamping frame is in a U-shaped arrangement.

Furthermore, two the threaded rod size homogeneous phase equals, and two the threaded rod uses the connection piece to be bilateral symmetry setting as the center.

Furthermore, the inner cavity of the sliding block is provided with an internal thread, and the sliding block and the threaded rod are in threaded connection through the internal thread.

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

1. the bottom end of the servo motor is fixedly connected to the bottom of the inner cavity of the frame body, when the servo motor is started, the output shaft of the servo motor can drive the rotating rod to rotate, the connecting piece can be driven to rotate while the rotating rod rotates, the connecting pieces can pull the connecting rods on two sides while rotating, so that the connecting blocks are driven to move to one opposite side, meanwhile, as a sliding structure is formed between the sliding groove and the fixed block, the moving connecting blocks can be limited, deviation is prevented, the placing tables can be driven to move to one opposite side through the vertical rods while the connecting blocks move, the distance between the two placing tables is shortened, otherwise, the distance is lengthened, and the distance is convenient to adjust;

2. the utility model discloses a be provided with fixed establishment, be convenient for fix the steel construction, the turning handle is rotated respectively, also can drive the threaded rod when rotating the turning handle and rotate, because constitute threaded connection through the internal thread between the threaded rod slider, so the threaded rod can drive the slider in the spacing downward movement of telescopic link in the pivoted, can drive the centre gripping frame downstream through the horizontal pole in the slider downstream, can carry out the centre gripping to the steel construction, in the time of centre gripping frame downstream, can make splint card in the outside of steel construction, the spring can make the fixed more inseparabler between splint and the steel construction simultaneously, also can be applicable to the steel construction of not unidimensional size simultaneously.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic front view of a partial perspective structure of the present embodiment;

FIG. 2 is a schematic front sectional view illustrating the structure of the present embodiment;

FIG. 3 is an enlarged schematic view of the structure at the point A in the present embodiment;

FIG. 4 is a partial top view of the connecting sheet of the present embodiment;

FIG. 5 is an enlarged schematic view of the structure at B in the present embodiment;

fig. 6 is a partial side view of the clamping frame of the present embodiment.

In the figure: 1. a first support plate; 2. a pushing handle; 3. a base plate; 4. a frame body; 5. a fixing mechanism; 50. a servo motor; 51. a support bar; 52. connecting blocks; 53. connecting sheets; 54. a rotating rod; 55. a vertical rod; 56. a placing table; 57. a transverse plate; 58. a chute; 59. a fixed block; 590. a second support plate; 591. a connecting rod; 592. a cross bar; 593. a clamping frame; 594. a threaded rod; 595. a slider; 596. a handle is rotated; 597. a spring; 598. a splint; 6. a universal wheel; 7. a detection device body; 8. an electric telescopic rod; 9. a top plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 6, a fastening detection device for steel structure engineering, comprising a bottom plate 3, a plurality of universal wheels 6 fixedly connected to the bottom of the bottom plate 3, and a plurality of universal wheels 6 symmetrically arranged from left to right and back to front around the bottom of the bottom plate 3, a first support plate 1 fixedly connected to the top of the bottom plate 3 near the left side, a pushing handle 2 fixedly connected to the left side of the first support plate 1 near the lower side, a top plate 9 fixedly connected to the right side of the first support plate 1 near the upper side, an electric telescopic rod 8 fixedly connected to the bottom of the top plate 9 near the right side, a detection device body 7 fixedly connected to the bottom of the electric telescopic rod 8, a frame 4 fixedly connected to the top of the bottom plate 3, and a fixing mechanism 5 arranged at the bottom of the inner cavity of the frame 4, the fixing mechanism 5 comprising a servo motor 50, the bottom of the servo motor 50 fixedly connected to the bottom of the inner cavity of the frame 4, a rotating rod 54 fixedly connected to the output shaft of the servo motor 50, the two sides of the servo motor 50 are respectively provided with a support rod 51, the bottom ends of the two support rods 51 are respectively fixedly connected with the inner cavity of the frame body 4, the top ends of the two support rods 51 are jointly and fixedly connected with a second support plate 590, the top of the second support plate 590 is provided with an opening, the inner cavity of the opening is movably connected with a first bearing, the top end of the rotating rod 54 penetrates through the first bearing and extends to the outer side of the second support plate 590, the connecting plate 53 is fixedly connected with the connecting plate, the two sides of the top of the second support plate 590 are respectively and fixedly connected with a transverse plate 57, the top of the transverse plate 57 is provided with a sliding groove 58, the bottom of the connecting block 52 is fixedly connected with a fixed block 59, a sliding structure is formed between the sliding groove 58 and the fixed block 59, the sliding structure limits the sliding structure and prevents deviation, the top of the transverse plate 57 is movably connected with a connecting block 52, the top of the two connecting blocks 52 is respectively and fixedly connected with a vertical rod 55, and the top ends of the two vertical rods 55 are respectively and fixedly connected with a placing table 56, the top of two placing tables 56 has all been seted up the through-hole, and the inner chamber swing joint of through-hole has threaded rod 594, two threaded rod 594 size is equal, and two threaded rod 594 is bilateral symmetry setting with connection piece 53 as the center, be convenient for all fix the both sides of steel construction, and the top fixedly connected with turning handle 596 of threaded rod 594, the bottom of threaded rod 594 is equipped with L shape pole, the top and placing table 56 fixed connection of L shape pole, and the bottom of threaded rod 594 passes through second bearing and L shape pole swing joint, the outside swing joint of threaded rod 594 has slider 595, the inner chamber of slider 595 has the internal thread, and constitute threaded connection through the internal thread between slider 595 and the threaded rod 594, be convenient for drive slider 595 reciprocate, the equal fixedly connected with gag lever post in the opposite one side of two sliders 595, the equal fixedly connected with telescopic link in the opposite one side of two gag lever posts, and the telescopic link with place platform 56 fixed connection, the rear side fixedly connected with horizontal pole 592 of slider 595, and the bottom fixedly connected with clamping frame 593 of horizontal pole 592, the transversal U-shaped setting of personally submitting in right side of clamping frame 593. Be convenient for carry out better centre gripping to the steel construction, the equal fixedly connected with a plurality of spring 597 in the relative one side of centre gripping frame 593 inner chamber, and the equal fixedly connected with splint 598 in the relative one side of a plurality of spring 597, be convenient for fix the steel construction, make it can not the skew appear in the testing process, and the equal swing joint in one side that two connecting blocks 52 are relative has connecting rod 591, and the common and both sides swing joint of connecting piece 53 in one side that connecting rod 591 is relative, be convenient for carry out the regulation of interval to placing platform 56, thereby better detect it.

The working principle is as follows: firstly, when the fastening of the steel structure needs to be detected, firstly, the distance between two placing tables 56 is adjusted according to the length of the steel structure, the servo motor 50 is started through an external power supply, the output shaft of the servo motor 50 drives the rotating rod 54 to rotate, the rotating rod 54 also drives the connecting sheet 53 to rotate, the connecting sheet 53 rotates and pulls the connecting rods 591 at two sides, so as to drive the connecting block 52 to move to one opposite side, meanwhile, as the sliding structure is formed between the sliding groove 58 and the fixed block 59, the movable connecting block 52 can be limited to prevent deviation, the connecting block 52 can drive the placing tables 56 to move to one opposite side through the vertical rod 55 while moving, so that the distance between the two placing tables 56 is shortened, when the connecting block 52 moves to a proper distance, the power supply is turned off, so that the servo motor 50 stops operating, if the length of the steel structure is longer, starting the servo motor 50 to reversely rotate through the external power supply, the output shaft of the servo motor 50 can drive the rotating rod 54 to reversely rotate, the rotating rod 54 can drive the connecting piece 53 to reversely rotate while reversely rotating, the connecting piece 53 can push the connecting rods 591 at two sides while reversely rotating, thereby driving the connecting block 52 to move to one side opposite to each other, meanwhile, because a sliding structure is formed between the sliding groove 58 and the fixing block 59, the moving connecting block 52 can be limited, the deviation is prevented, the connecting block 52 can drive the placing table 56 to move to one side opposite to each other through the vertical rod 55 while moving, the distance between the two placing tables 56 is lengthened, after the proper distance is adjusted, the power supply is closed, the servo motor 50 stops running, then the steel structure is placed on the two placing tables 56, then the rotating handles 596 are respectively rotated, the rotating handle threaded rod 594 is also driven to rotate when the rotating handle 596 is rotated, because threaded connection is formed by internal threads between threaded rod 594 and sliding block 595, threaded rod 594 can drive sliding block 595 to move downwards under the limit of the telescopic rod while rotating, sliding block 595 can drive clamping frame 593 to move downwards through cross bar 592 while moving downwards, the steel structure can be clamped, while clamping frame 593 moves downwards, clamping plate 598 can be clamped outside the steel structure, meanwhile, spring 597 can make the clamping plate 598 and the steel structure fixed more tightly, meanwhile, the clamping device is also suitable for steel structures of different sizes, after clamping frame 593 is fixed to the steel structure, the stop rotation turning handle 596, then, detection device body 7 and electric telescopic rod 8 are started through an external power supply, electric telescopic rod 8 is made to descend, detection device body 7 is also driven to descend while electric telescopic rod 8 descends, detection device body 7 is made to be attached to the steel structure, then electric telescopic handle 8 continues to move down, thereby be convenient for carry out the detection that fastens to the steel construction, detect the dynamics that the steel construction can bear, detect and accomplish the back, the power is closed, make detection device body 7 and 8 stall of electric telescopic handle, then the external power supply of rethread starts electric telescopic handle 8, make 8 rebound of electric telescopic handle, also can drive detection device body 7 rebound in the time of 8 rebound of electric telescopic handle, thereby make detection device body 7 and electric telescopic handle 8 recover initial state, then the power is closed, make 8 stall of electric telescopic handle, then reverse rotation turning handle 596 again, make slider 595 rebound under the spacing of telescopic link, be convenient for take out the steel construction, make things convenient for next use.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a be used for steel construction engineering fastening detection device, includes bottom plate (3), its characterized in that: the bottom fixedly connected with a plurality of universal wheel (6) of bottom plate (3), and a plurality of the universal wheel (6) uses bottom plate (3) bottom to be the symmetry setting around the center, bottom plate (3) top is close to the first backup pad of left side fixedly connected with (1), just the left side of first backup pad (1) is close to below fixedly connected with pushing hands (2), the top fixedly connected with roof (9) are close to first backup pad (1) right side, just roof (9) bottom is close to right side fixedly connected with electric telescopic handle (8), the bottom fixedly connected with detection device body (7) of electric telescopic handle (8), bottom plate (3) top fixedly connected with framework (4), just framework (4) inner chamber bottom is equipped with fixed establishment (5).

2. The fastening detection device for the steel structure engineering as claimed in claim 1, characterized in that: the fixing mechanism (5) comprises a servo motor (50), the bottom end of the servo motor (50) is fixedly connected to the bottom of the inner cavity of the frame body (4), a rotating rod (54) is fixedly connected to an output shaft of the servo motor (50), supporting rods (51) are arranged on two sides of the servo motor (50), the bottom ends of the two supporting rods (51) are fixedly connected with the inner cavity of the frame body (4), a second supporting plate (590) is fixedly connected to the top ends of the two supporting rods (51) together, an opening is formed in the top of the second supporting plate (590), a first bearing is movably connected to the inner cavity of the opening, the top end of the rotating rod (54) penetrates through the first bearing and extends to the outer side of the second supporting plate (590), a connecting sheet (53) is fixedly connected to the top end of the second supporting plate (590), and transverse plates (57) are fixedly connected to two sides of the top of the second supporting plate (590), and the top of the transverse plate (57) is movably connected with connecting blocks (52), one opposite sides of the two connecting blocks (52) are movably connected with connecting rods (591), and one opposite sides of the connecting rods (591) are movably connected with two sides of the connecting sheet (53) together.

3. The fastening detection device for the steel structure engineering as claimed in claim 2, characterized in that: the top of two connecting blocks (52) is fixedly connected with a vertical rod (55), the top ends of the two vertical rods (55) are fixedly connected with a placing table (56), the top of the two placing tables (56) is provided with a through hole, the inner cavity of the through hole is movably connected with a threaded rod (594), the top end of the threaded rod (594) is fixedly connected with a rotating handle (596), the bottom end of the threaded rod (594) is provided with an L-shaped rod, the top end of the L-shaped rod is fixedly connected with the placing table (56), the bottom end of the threaded rod (594) is movably connected with the L-shaped rod through a second bearing, the outer side of the threaded rod (594) is movably connected with a sliding block (595), the two opposite sides of the sliding block (595) are fixedly connected with limiting rods, the two opposite sides of the limiting rods are fixedly connected with telescopic rods, and the telescopic rods are fixedly connected with the placing tables (56), the rear side fixedly connected with horizontal pole (592) of slider (595), just the bottom fixedly connected with clamping frame (593) of horizontal pole (592), the equal fixedly connected with a plurality of spring (597) of one side that clamping frame (593) inner chamber is relative, and a plurality of the equal fixedly connected with splint (598) of one side that spring (597) is relative.

4. The fastening detection device for the steel structure engineering as claimed in claim 2, characterized in that: the top of diaphragm (57) has seted up spout (58), the bottom fixedly connected with fixed block (59) of connecting block (52), constitute sliding structure between spout (58) and fixed block (59).

5. The fastening detection device for the steel structure engineering as claimed in claim 3, characterized in that: the right cross section of the clamping frame (593) is in a U-shaped arrangement.

6. The fastening detection device for the steel structure engineering as claimed in claim 3, characterized in that: two threaded rod (594) size homoenergetic, just two threaded rod (594) uses connection piece (53) to be bilateral symmetry setting as the center.

7. The fastening detection device for the steel structure engineering as claimed in claim 3, characterized in that: an inner cavity of the sliding block (595) is provided with an inner thread, and the sliding block (595) and the threaded rod (594) are in threaded connection through the inner thread.