CN214091147U

CN214091147U - Support arrangement for large-span steel construction segmentation hoist and mount

Info

Publication number: CN214091147U
Application number: CN202023254098.3U
Authority: CN
Inventors: 刘得怀; 娄超雨; 张华磊; 杨洋; 乔淑梅
Original assignee: China Machinery Industry No4 Construction Engineering Co ltd
Current assignee: China Machinery Industry No4 Construction Engineering Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-31
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a strutting arrangement of large-span steel construction segmentation hoist and mount relates to large-span steel construction technical field, which comprises a housin, two symmetrical installation pieces of the equal fixedly connected with of both sides face of casing, every the inside threaded connection of installation piece has first screw rod, every the bottom of first screw rod is all rotated and is connected with the ground connection piece, four equal fixedly connected with gyro wheels in edge of casing bottom surface, the through-hole has been seted up at the center of casing bottom surface, the inside of casing is equipped with ground mechanism of inserting. The utility model relates to a rational in infrastructure, it can be through installation piece, first screw rod, ground connection piece and insert the cooperation setting between the mechanism, can effectually guarantee the casing stability subaerial, and then promote the stability when large-span steel construction hoists, through the cooperation setting between square frame and the altitude mixture control mechanism, can hoist large-span steel construction to co-altitude not, satisfies user's different demands.

Description

Support arrangement for large-span steel construction segmentation hoist and mount

Technical Field

The utility model relates to a large-span steel construction technical field specifically is a strutting arrangement of large-span steel construction segmentation hoist and mount.

Background

The structure form of the large-span concrete frame mainly comprises five space structures such as a grid structure, a reticulated shell structure, a suspension cable structure, a membrane structure and a thin shell structure and various combined space structures.

The unable large-scale hoisting machinery or hoisting machinery of using of large-span steel construction, the mode that adopts segmentation hoist and mount mostly, and the strutting arrangement structure of traditional segmentation hoist and mount is single, and its self highly is difficult to adjust mostly, and the suitability is relatively poor to the bottom of the device of support is mostly only fixed through the lower margin, at the relatively poor job site of ground roughness, and stability is relatively poor. Therefore, the supporting device for sectional hoisting of the large-span steel structure solves the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a strutting arrangement of large-span steel construction segmentation hoist and mount in order to compensate prior art not enough exactly.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a strutting arrangement of large-span steel construction segmentation hoist and mount, includes the casing, two symmetrical installation pieces of the equal fixedly connected with of both sides face of casing, every the inside threaded connection of installation piece has first screw rod, every the bottom of first screw rod is all rotated and is connected with the ground connection piece, the equal fixedly connected with gyro wheel in four edges of casing bottom surface, the through-hole has been seted up at the center of casing bottom surface, the inside of casing is equipped with inserts ground mechanism, the square frame that the last fixed surface of casing is connected with the equidistance and arranges, and two adjacent square frames pass through bolt fixed connection, every the equal fixedly connected with X type support in inside of square frame, the top of square frame is equipped with high adjustment mechanism, high adjustment mechanism's top is equipped with the linking frame.

Further, it includes the slider to insert ground mechanism, the both sides of slider all are equipped with the riser, and riser fixed connection in the inner wall of casing, two the spout has all been seted up to the side that the riser is close to each other, the both ends difference sliding connection of slider is in the inside of two spouts.

Further, the below of slider is equipped with the backup pad, the both ends of backup pad are fixed connection respectively in the side that two risers are close to each other, the inside of backup pad is inlayed and is had the nut, the bottom surface fixedly connected with motor of slider, the output pivot fixedly connected with second screw rod of motor, and second screw rod and nut threaded connection.

Furthermore, the bottom end of the second screw rod is fixedly connected with a spiral impeller, and the spiral impeller is matched with the through hole.

Further, height adjusting mechanism includes the regulating box, the interior diapire fixedly connected with electric putter of regulating box, electric putter's last fixed surface is connected with the stopper, the last fixed surface of stopper is connected with the supporting shoe, and the top of supporting shoe run through the interior roof of regulating box and with the bottom surface fixed connection who links up the frame.

Further, the first articulated piece of the equal fixedly connected with in both ends of stopper bottom surface, two the bottom surface of first articulated piece all articulates there is first articulated rod, two the one end that first articulated rod kept away from first articulated piece all articulates there is the second articulated rod, two the bottom of second articulated rod all articulates there is the articulated piece of second, two the equal fixed connection in inner diapire of regulating box in bottom surface of the articulated piece of second.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this strutting arrangement of large-span steel construction segmentation hoist and mount possesses following beneficial effect:

the utility model discloses an installation piece, first screw rod, the ground connection piece sets up with inserting the cooperation between the mechanism, it is rotatory in the inside of installation piece through first screw rod, and under the effect of ground connection piece, realized the casing spacing purpose in advance, it is rotatory in the inside of nut through motor drive second hinge bar, make the slider slide in the inside of spout, and make the second screw rod drive the rotatory bottom of inserting of helical blade wheel, realized spacing purpose once more to the casing, to sum up, reached the spacing effect to the casing secondary, can effectually guarantee the stability of casing subaerial, and then promote the stability when large-span steel construction hoist and mount.

Two, the utility model discloses a cooperation setting between square frame and the height adjusting mechanism splices the square frame through the bolt, has realized adjusting the purpose that links up the frame height on a large scale, and flexible end through electric putter drives the stopper and removes in the inside of regulating box, and then under the effect of supporting shoe, has realized the purpose that the small range adjustment links up the frame height, to sum up, has reached the effect to linking up the nimble adjustment of frame height, can hoist and mount the large-span steel construction to different heights, satisfies user's different demands.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the front view of the present invention;

FIG. 3 is a cross-sectional view of the front view of the housing of the present invention;

fig. 4 is a schematic structural diagram of the height adjusting mechanism of the present invention.

In the figure: 1. a housing; 2. a roller; 3. mounting blocks; 4. a first screw; 5. a ground block; 6. a square frame; 7. an X-shaped bracket; 8. a ground inserting mechanism; 801. a slider; 802. a vertical plate; 803. a chute; 804. a motor; 805. a support plate; 806. a nut; 807. a second screw; 808. a helical impeller; 9. a height adjustment mechanism; 901. an adjusting box; 902. an electric push rod; 903. a limiting block; 904. a support block; 905. a first hinge block; 906. a first hinge lever; 907. a second hinge lever; 908. a second hinge block; 10. a linking frame; 11. and a through hole.

Detailed Description

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.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a strutting arrangement of large-span steel construction segmentation hoist and mount, which comprises a housin 1, two symmetrical installation pieces 3 of the equal fixedly connected with of both sides face of casing 1, the inside threaded connection of every installation piece 3 has first screw rod 4, the bottom of every first screw rod 4 is all rotated and is connected with ground connection piece 5, the equal fixedly connected with gyro wheel 2 in four edges of casing 1 bottom surface, through-hole 11 has been seted up at the center of casing 1 bottom surface, the inside of casing 1 is equipped with inserts ground mechanism 8, the last fixed surface of casing 1 is connected with square frame 6 that the equidistance was arranged, and two adjacent square frames 6 pass through bolt fixed connection, the equal fixedly connected with X type support 7 in inside of every square frame 6, the top of square frame 6 is equipped with height adjusting mechanism 9, height adjusting mechanism 9's top is equipped with linking frame 10.

Further, insert ground mechanism 8 and include slider 801, slider 801's both sides all are equipped with riser 802, and riser 802 fixed connection in the inner wall of casing 1, and spout 803 has all been seted up to the side that two risers 802 are close to each other, and slider 801's both ends sliding connection is respectively in the inside of two spout 803. Through the arrangement of the sliding grooves 803, two ends of the sliding block 801 slide in the two sliding grooves 803 respectively, and the purpose of limiting the sliding block 801 is achieved.

Further, a supporting plate 805 is arranged below the sliding block 801, two ends of the supporting plate 805 are respectively and fixedly connected to one side face, close to each other, of the two vertical plates 802, nuts 806 are embedded in the supporting plate 805, a motor 804 is fixedly connected to the bottom face of the sliding block 801, the motor 804 uses a 5IK90GN-YF forward and reverse rotation motor, an output rotating shaft of the motor 804 is fixedly connected with a second screw 807, and the second screw 807 is in threaded connection with the nuts 806. By arranging the second screw 807 and the nut 806, the motor 804 drives the second screw 807 to rotate in the nut 806, so that the effect of lifting, rotating and moving the second screw 807 can be achieved.

Further, a spiral impeller 808 is fixedly connected to the bottom end of the second screw 807, and the spiral impeller 808 is matched with the through hole 11. Through setting up helical blade wheel 808, make second screw 807 drive helical blade wheel 808 rotatory, and then run through the inside of through-hole 11 with helical blade wheel 808 and insert the ground end, realized spacing purpose to casing 1.

Further, the height adjusting mechanism 9 includes an adjusting box 901, the bottom surface of the adjusting box 901 is fixedly connected to the upper surface of the frame 6, an electric push rod 902 is fixedly connected to the inner bottom wall of the adjusting box 901, the electric push rod 902 uses an XTL50 type electric push rod, a limit block 903 is fixedly connected to the upper surface of the electric push rod 902, a support block 904 is fixedly connected to the upper surface of the limit block 903, and the top end of the support block 904 penetrates through the inner top wall of the adjusting box 901 and is fixedly connected to the bottom surface of the linking frame 10. Through setting up stopper 903, make electric putter 902's flexible end drive stopper 903 and remove in the inside of regulating box 901, and then realized spacing purpose to supporting shoe 904.

Further, the first articulated piece 905 of the equal fixedly connected with in both ends of stopper 903 bottom surface, the bottom surface of two first articulated pieces 905 all articulates there is first articulated rod 906, the one end that first articulated rod 905 is kept away from to two first articulated rods 906 all articulates there is second articulated rod 907, the bottom of two second articulated rods 907 all articulates there is second articulated piece 908, the equal fixed connection in inner diapire of adjusting box 901 of the bottom surface of two second articulated pieces 908. Through setting up first articulated pole 906 and second articulated pole 907, make first articulated pole 906 and second articulated pole 907 rotate in the inside of first articulated piece 905 and second articulated piece 908 respectively, and then can support stopper 903, guarantee the stability of stopper 903 in adjusting box 901.

The working principle is as follows: firstly, the shell 1 is moved to a proper position through the roller 2, then, the first screw rod 4 is rotated in the installation block 3, the length of the first screw rod 4 extending out of the installation block 3 is adjusted, the grounding block 5 is attached to the ground, then, the motor 804 is started, the output rotating shaft of the motor 804 is rotated clockwise, so that the second screw rod 807 is rotated clockwise in the nut 806, the motor 804 can drive the sliding block 801 to slide downwards in the sliding groove 803, the second screw rod 807 drives the spiral impeller 808 to penetrate through the through hole 11 and be inserted into the ground, the secondary limiting effect on the shell 1 is achieved, the stability of the shell 1 on the ground can be effectively ensured, the stability of a large-span steel structure during hoisting is improved, then, a proper square frame 6 is assembled above the shell 1 according to hoisting requirements, finally, the adjusting box 901 is started, make the flexible end of regulating box 901 drive stopper 903 and remove in the inside of regulating box 901, and make first articulated rod 906 and second articulated rod 907 rotate at the inside of first articulated piece 905 and the articulated piece 908 of second respectively, and then can support stopper 903, guarantee the stability of stopper 903 in regulating box 901, and simultaneously, make stopper 903 promote linking frame 10 on the supporting shoe 904 and remove, the effect to linking frame 10 highly flexible adjustment has been reached, can hoist the large-span steel construction to different heights, satisfy user's different demands.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a strutting arrangement of large-span steel construction segmentation hoist and mount, includes casing (1), its characterized in that: two symmetrical mounting blocks (3) are fixedly connected to two side faces of the shell (1), a first screw rod (4) is connected to the inner portion of each mounting block (3) in a threaded mode, a grounding block (5) is rotatably connected to the bottom end of each first screw rod (4), four corners of the bottom surface of the shell (1) are fixedly connected with rollers (2), a through hole (11) is arranged at the center of the bottom surface of the shell (1), a ground inserting mechanism (8) is arranged inside the shell (1), the upper surface of the shell (1) is fixedly connected with frames (6) which are arranged at equal intervals, two adjacent square frames (6) are fixedly connected through bolts, an X-shaped bracket (7) is fixedly connected inside each square frame (6), a height adjusting mechanism (9) is arranged above the square frame (6), and a connecting frame (10) is arranged above the height adjusting mechanism (9).

2. The supporting device for sectional hoisting of the large-span steel structure according to claim 1, wherein: insert ground mechanism (8) and include slider (801), the both sides of slider (801) all are equipped with riser (802), and riser (802) fixed connection in the inner wall of casing (1), two spout (803) have all been seted up to one side that riser (802) are close to each other, the both ends of slider (801) sliding connection respectively in the inside of two spout (803).

3. The supporting device for sectional hoisting of the large-span steel structure according to claim 2, wherein: a supporting plate (805) is arranged below the sliding block (801), two ends of the supporting plate (805) are respectively and fixedly connected to one side face, close to each other, of the two vertical plates (802), nuts (806) are embedded in the supporting plate (805), a motor (804) is fixedly connected to the bottom face of the sliding block (801), an output rotating shaft of the motor (804) is fixedly connected with a second screw rod (807), and the second screw rod (807) is in threaded connection with the nuts (806).

4. The supporting device for sectional hoisting of the large-span steel structure according to claim 3, wherein: the bottom end of the second screw rod (807) is fixedly connected with a spiral impeller (808), and the spiral impeller (808) is matched with the through hole (11).

5. The supporting device for sectional hoisting of the large-span steel structure according to claim 1, wherein: the height adjusting mechanism (9) comprises an adjusting box (901), an electric push rod (902) is fixedly connected to the inner bottom wall of the adjusting box (901), a limiting block (903) is fixedly connected to the upper surface of the electric push rod (902), a supporting block (904) is fixedly connected to the upper surface of the limiting block (903), and the top end of the supporting block (904) penetrates through the inner top wall of the adjusting box (901) and is fixedly connected with the bottom surface of the connecting frame (10).

6. The supporting device for sectional hoisting of the large-span steel structure according to claim 5, wherein: the two ends of the bottom surface of the limiting block (903) are fixedly connected with first hinged blocks (905), the bottom surface of each first hinged block (905) is hinged to a first hinged rod (906), the end, away from the first hinged blocks (905), of each first hinged rod (906) is hinged to a second hinged rod (907), the bottom end of each second hinged rod (907) is hinged to a second hinged block (908), and the bottom surfaces of the second hinged blocks (908) are fixedly connected to the inner bottom wall of the adjusting box (901).