CN218520846U

CN218520846U - Fixing device for construction derrick

Info

Publication number: CN218520846U
Application number: CN202222492514.6U
Authority: CN
Inventors: 严琼望; 王勇军; 许智燕; 汤宇平; 陈明
Original assignee: Shanghai Guangkun Construction Engineering Co ltd
Current assignee: Shanghai Guangkun Construction Engineering Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-02-24
Anticipated expiration: 2032-09-20

Abstract

The utility model belongs to the technical field of the groined type frame, specifically disclose construction groined type frame fixing device, including outer frame, inner frame and groined type frame body, the inner frame sets up in the outer frame inboard, the inner frame bottom evenly is provided with a plurality of first spud piles, four corners of outer frame bottom all are provided with the second spud pile, the second spud pile runs through the outer frame, the corner of inner frame top is provided with the restriction groove with groined type frame body stand mutual adaptation, four stands of groined type frame body are inserted respectively and are established in the restriction groove, all seted up a plurality of tight lockholes on each restriction groove, and be provided with the screw hole that corresponds to each other with a plurality of tight lockholes on four stands of groined type frame body respectively, be provided with first bolt in the tight lockhole, first bolt is screwed into the screw hole and fixes the groined type frame body; the utility model discloses an outer frame, inner frame, first spud pile and second spud pile increase with the area of contact on ground to provide the holding power through the bracing piece, thereby improved the stability of groined type frame body.

Description

Fixing device for construction derrick

Technical Field

The utility model relates to a well cabinet frame technical field specifically is construction well cabinet frame fixing device.

Background

The derrick is the most important vertical transportation equipment in the building industry, and the application of the derrick is very common. Shaped like a "well," it is called a well-frame.

Present fixing device about construction groined type frame, there is the chinese utility model patent that the bulletin number is CN202023140018.1 before, specifically disclose a groined type frame that stability is high, with the stand vertical fixation in support body four corners portion in the ground top, rotate the support sleeve of support subassembly internal fixation flange below, take out support sleeve in by the fixed ring of stand lateral wall, when rotating suitable position with support sleeve again, pull out the telescopic strut of below in the support sleeve, pull telescopic strut to ground, fix through fixing device.

However, in actual use, the derrick is installed by penetrating bolts through fixing holes of the fixing device, the fixing structure is too simple, the fixing device is difficult to fix the derrick simply, however, in actual use, the contact area between the derrick and the ground is small, and the fixing device has a telescopic structure, so that the fixing device is easily damaged once the derrick tilts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction derrick fixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: construction derrick fixing device, including the outrigger, inner tower and derrick body, the inner tower sets up in the outrigger inboard, and connect through a plurality of strengthening ribs between outrigger and the inner tower, the inner tower bottom evenly is provided with a plurality of first spud piles, four corners of outrigger bottom all are provided with the second spud pile, the second spud pile runs through the outrigger, the corner of inner tower top is provided with the restriction groove with the mutual adaptation of derrick body stand, four stands of derrick body are inserted respectively and are established in the restriction groove, a plurality of tight lockholes have all been seted up on every restriction groove, and be provided with the screw hole that corresponds each other with a plurality of tight lockholes on four stands of derrick body respectively, be provided with first bolt in the tight lockhole, it is fixed with the derrick body in the first bolt screw in screw hole.

Preferably, a connecting piece is arranged at a position, close to the middle, of each upright post of the well-shaped frame body, and the connecting pieces are fixed on the well-shaped frame body through second bolts.

Preferably, every equal fixedly connected with second turning block on the connecting piece rotates on the second turning block and is connected with the second and rotates the seat, and fixedly connected with bracing piece that corresponds with the second spud pile on the second rotates the seat.

Preferably, the bracing piece is kept away from one end fixed connection and the first seat that rotates that the second rotated the seat, rotates on the first seat and is connected with first rotation piece, fixedly connected with retainer plate on the first rotation piece, and the retainer plate that corresponds is located the second spud pile top.

Preferably, the top end of the second fixing pile is provided with a thread groove.

Preferably, a screw matched with the thread groove is arranged on the inner side of the fixing ring, and the screw is screwed into the thread groove to tightly lock the fixing ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a bury ground respectively with first spud pile and second spud pile on outrigger and the inner tower, then insert the restriction inslot respectively with four stands of groined type frame body through hoist and mount, then it is fixed utilizing first bolt, through the outrigger, the inner tower, first spud pile and second spud pile increase with the area of contact on ground, thereby improve the stability of groined type frame, and through placing the retainer plate on the top of second spud pile, it is fixed with the retainer plate locking to recycle the screw rod, utilize the bracing piece to improve the stability of groined type frame body in the use, thereby the potential safety hazard has been reduced.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is a schematic view of the structure of the well frame body;

fig. 4 is the schematic structural diagram of the derrick body of the present invention.

In the figure: 1. an outer frame; 2. a first spud pile; 3. a second spud pile; 4. an inner frame; 5. a limiting groove; 6. a first bolt; 7. a derrick body; 8. a screw; 9. a stationary ring; 10. a first rotation block; 11. a support bar; 12. a first rotating base; 13. a second rotating base; 14. a second turning block; 15. a connecting member; 16. a thread groove; 17. tightly locking the hole; 18. a second bolt; 19. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like 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 device or element referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: construction derrick fixing device, including outrigger 1, inner tower 4 and derrick body 7, inner tower 4 sets up in outrigger 1 inboard, and connect through a plurality of strengthening ribs between outrigger 1 and the inner tower 4, inner tower 4 bottom evenly is provided with a plurality of first spud pile 2, four corners of outrigger 1 bottom all are provided with second spud pile 3, second spud pile 3 runs through outrigger 1, the corner of inner tower 4 top is provided with the restriction groove 5 with the mutual adaptation of derrick body 7 stand, four stands of derrick body 7 are inserted respectively and are established in restriction groove 5, a plurality of tight lockholes 17 have all been seted up on every restriction groove 5, and be provided with the screw hole 19 that corresponds each other with a plurality of tight lockholes 17 on four stands of derrick body 7 respectively, be provided with first bolt 6 in the tight lockhole 17, fix derrick body 7 in first bolt 6 screw in screw hole 19.

Furthermore, a connecting piece 15 is arranged on each upright column of the well frame body 7 near the middle, and the connecting piece 15 is fixed on the well frame body 7 through a second bolt 18.

Furthermore, every equal fixedly connected with second turning block 14 on the connecting piece 15, rotate on the second turning block 14 and be connected with second and rotate seat 13, fixedly connected with and the bracing piece 11 that second spud pile 3 corresponds on the second rotates the seat 13.

Further, one end fixed connection and the first seat 12 of rotating of the second seat 13 are kept away from to bracing piece 11, rotate on the first seat 12 and be connected with first rotation piece 10, fixedly connected with retainer plate 9 on the first rotation piece 10, and corresponding retainer plate 9 is located the 3 tops of second spud pile.

Further, the top end of the second fixing pile 3 is provided with a thread groove 16.

Further, a screw 8 matched with the thread groove 16 is arranged on the inner side of the fixing ring 9, and the screw 8 is screwed into the thread groove 16 to tightly lock the fixing ring 9.

The working principle is as follows: only need imbed ground respectively with first spud pile 2 and second spud pile 3 on outrigger 1 and the inner tower 4 during the use, then hoist the derrick body 7 through the hoist and mount, then insert restriction groove 5 respectively with four stands of derrick body 7 in, then pass tight lockhole 17 and screw in screw hole 19 with first bolt 6 again to accomplish the preliminary fixed of derrick body 7.

Then at rotation bracing piece 11 for second rotating seat 13 rotates on second turning block 14, adjusts retainer plate 9 to second spud pile 3 top, then rotates retainer plate 9, makes first rotating block 10 rotate on first rotating seat 12 to this angle of adjusting retainer plate 9, then places retainer plate 9 on the top of second spud pile 3, then alright pass retainer plate 9 and screw in thread groove 16 with screw rod 8, thereby fixes retainer plate 9 lock, thereby thoroughly fixes derrick body 7.

Increase the area of contact with ground through outrigger 1, inner tower 4, first spud pile 2 and second spud pile 3 in the use to provide the holding power through bracing piece 11, thereby improved the stability of derrick body 7, reduced the potential safety hazard.

When the well frame body 7 is dismounted, the screw 8 is screwed out of the thread groove 16, then the first bolt 6 is screwed out of the thread hole 19, and then the well frame body 7 can be lifted out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. Construction well cabinet frame fixing device, its characterized in that: including outrigger (1), inner tower (4) and well frame body (7), inner tower (4) set up in outrigger (1) inboard, and connect through a plurality of strengthening ribs between outrigger (1) and inner tower (4), inner tower (4) bottom evenly is provided with a plurality of first spud piles (2), four corners of outrigger (1) bottom all are provided with second spud pile (3), second spud pile (3) run through outrigger (1), the corner of inner tower (4) top is provided with restriction groove (5) with well frame body (7) mutual adaptation of stand, four stands of well frame body (7) are inserted respectively and are established in restriction groove (5), all seted up a plurality of tight lockholes (17) on every restriction groove (5), and be provided with screw hole (19) that correspond each other with a plurality of tight lockholes (17) on four stands of well frame body (7) respectively, be provided with first bolt (6) in the tight lockhole (17), screw in first bolt (6) the fixed well frame body (7).

2. The construction derrick fixing device as claimed in claim 1, wherein: and a connecting piece (15) is arranged at a position, close to the middle, on each upright post of the well-shaped frame body (7), and the connecting pieces (15) are fixed on the well-shaped frame body (7) through second bolts (18).

3. The construction derrick fixing device as claimed in claim 2, wherein: every equal fixedly connected with second turning block (14) on connecting piece (15), rotate on second turning block (14) and be connected with second and rotate seat (13), support bar (11) that fixedly connected with and second spud pile (3) correspond on second rotates seat (13).

4. The construction derrick fixing device as claimed in claim 3, wherein: one end fixed connection and the first seat (12) of rotating of second rotation seat (13) are kept away from in bracing piece (11), rotate on the first seat (12) of rotating and be connected with first rotation piece (10), fixedly connected with retainer plate (9) on first rotation piece (10), and corresponding retainer plate (9) are located second spud pile (3) top.

5. The construction derrick fixing device as claimed in claim 1, wherein: and a thread groove (16) is formed at the top end of the second fixing pile (3).

6. The construction derrick fixing device as claimed in claim 4, wherein: and a screw rod (8) matched with the thread groove (16) is arranged on the inner side of the fixing ring (9), and the screw rod (8) is screwed into the thread groove (16) to tightly lock the fixing ring (9).