CN219507418U

CN219507418U - Lengthened attachment structure for steel structure beam construction lifter

Info

Publication number: CN219507418U
Application number: CN202223495545.3U
Authority: CN
Inventors: 唐凤华; 王祯灏; 范水清
Original assignee: Hainan Pangyuan Mechanical Engineering Co ltd
Current assignee: Hainan Pangyuan Mechanical Engineering Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-08-11
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses an extension attachment structure for a steel structure beam construction lifter, which relates to the technical field of construction lifters and particularly comprises a reinforcing frame, wherein one end of the reinforcing frame is movably connected with an elevator wall-attaching pull rod through an expansion bolt, the other end of the reinforcing frame is movably connected with an attachment plate through the expansion bolt, the middle part of one side surface of the attachment plate is connected with the extension frame in a penetrating manner, one end of the extension frame far away from the attachment plate is connected with a rotary fixing buckle in a penetrating manner, one end of the extension frame penetrating through the rotary fixing buckle is fixedly provided with a fixing buckle, the extension frame is connected with the reinforcing frame through the rotary fixing buckle, and the extension frame is fixed on the steel structure beam in a welding manner.

Description

Lengthened attachment structure for steel structure beam construction lifter

Technical Field

The utility model relates to the technical field of construction elevators, in particular to an elongated attachment structure for a steel structure beam construction elevator.

Background

After the tower crane exceeds the independent height, the tower body and the building are connected by the attachment device, so that the suspension height of the tower body can be reduced, the internal force of the tower body is reduced, and the stability and the rigidity of the tower body of the tower crane are improved. After a plurality of tower cranes are attached, the mechanical calculation model of the tower crane can be simplified into a multi-span continuous beam of an elastic support, and the support reaction force of the uppermost attachment part of the tower body is the largest.

The construction elevator is used for matching building construction and is responsible for transporting personnel and substances, but due to the limitations of the on-site installation environment and special conditions of a steel structure, sometimes the short wall attaching distance of the construction elevator is insufficient, the conventional wall attaching needs to be connected with a scaffold working platform, under the condition, the wall attaching of the construction elevator cannot keep the stability of the guide rail frame and the overall structure of the elevator, and the horizontal length dimension cannot be adjusted, so that the connection requirement cannot be met.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a lengthened attaching structure for a steel structure beam construction elevator, which aims to solve the problems that the attaching wall of the elevator cannot keep the stability of a guide rail frame and the integral structure of the elevator, and the horizontal length dimension cannot be adjusted to cause that the connection requirement cannot be met.

Technical proposal

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a add structure with extension for steel construction roof beam construction lift, includes the strengthening frame, there is elevator wall-attached pull rod one end of strengthening frame through expansion bolts swing joint, the other end of strengthening frame has the attached flitch through expansion bolts swing joint, one side surface middle part of attached flitch is run through and is connected with the extension frame, the one end of attaching the flitch is kept away from to the extension frame is run through and is connected with rotatory fixed buckle, the one end fixed mounting that the extension frame runs through rotatory fixed buckle has fixed buckle, the inside wall fixed mounting of fixed buckle has elevator wall-attached pull rod, the one end that the elevator wall-attached pull rod is through fixed buckle fixedly connected with elevator standard festival, the upper surface of elevator standard festival is through expansion bolts fixed mounting has the support frame, the equal fixed mounting in both sides of support frame is connected through rotatory fixed buckle with the strengthening frame, adopts welded mode to be fixed in on the steel construction roof beam, simple to operate, and the subassembly cost is low to can dismantle repeatedly use, and extension frame and strengthening frame structure are through rotatory fixed buckle connection, the workman adjusts the installation easily and demolishs the intensity, stability, convenience that the whole promotes the subassembly.

Optionally, the attaching plates are fixedly installed on the wall surface through expansion bolts and symmetrically distributed, the lengthening frames are fixedly connected with the elevator wall attaching pull rods through reinforcing frames for rotating fixing buckles, and the elevator wall attaching pull rods are fixedly connected with the lengthening frames through fixing buckles.

Optionally, the two lengthening frames are welded together through a cross beam to form a whole, and the elevator wall-attached pull rod is connected with the lengthening frames into a whole through a fixed buckle.

Optionally, the strengthening frame includes the reinforcing brace pole of activity joint on the elevator attaches the wall pull rod, the one end threaded connection of reinforcing brace pole has left spin nut, one side of left spin nut has adjusting bolt through horizontal pole threaded connection, one side of adjusting bolt has right spin nut through threaded connection, makes left spin nut and adjusting bolt of one side fix through the cooperation between left spin nut and the right spin nut to fix the reinforcing bar piece of one side in adjusting bolt through right spin nut again, avoided the problem that horizontal length size can not be adjusted, improved the stability of support, and can adjust horizontal size, make attaches wall frame installation application range wider.

Optionally, one side fixed mounting of right swivel nut has the regulation vaulting pole, bolt fixed mounting has the reinforcing bar piece to adjust the one end of vaulting pole, one side fixed surface of reinforcing bar piece is connected with ring flange A, ring flange A's one side is through expansion bolts fixed mounting has ring flange B, one side fixed surface of ring flange B is connected with middle section reinforcing bar, through the strengthening frame, makes through ring flange A and ring flange B with middle section reinforcing bar through expansion bolts its fixed connection, has avoided adopting the cable rope to replace the problem of attaching the support, improves the connection through the ring flange, makes the junction stress area increase, has increaseed tensile strength and the bearing capacity of mechanism.

Optionally, the reinforcing brace bars are symmetrically distributed on the middle section reinforcing steel bars, the elevator wall attaching pull bars are vertically connected with the steel structure beams in a welding mode to form a whole, and the steel structure beams are fixed with the wall attaching plates in a welding mode.

Advantageous effects

The utility model provides a lengthened attachment structure for a steel structure beam construction lifter, which has the following beneficial effects:

1. the reinforcing frame is connected with the reinforcing frame through the rotary fixing buckle, the welding mode is adopted to be fixed on the steel structure beam, the installation is convenient, the assembly manufacturing cost is low, the reinforcing frame can be detached and used repeatedly, the reinforcing frame is connected with the reinforcing frame through the rotary fixing buckle, workers can easily adjust and install and remove the reinforcing frame, and the overall strength, stability and convenience of the assembly are effectively improved.

2. The left rotary nut and the adjusting bolt are fixed through the cooperation between the left rotary nut and the right rotary nut, and the reinforcing steel bar block on one side is fixed in the adjusting bolt through the right rotary nut, so that the problem that the horizontal length size cannot be adjusted is solved, the stability of support is improved, the horizontal size can be adjusted, the installation application range of the wall attaching frame is wider, the middle reinforcing steel bar is fixedly connected through the flange A and the flange B through the reinforcing frame, the problem that a cable rope is adopted to replace the attaching support is solved, the connection through the flange is improved, the stress contact area of the connecting part is increased, and the tensile strength and the bearing capacity of the mechanism are improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic view of a rotationally fixed snap connection according to the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model;

fig. 4 is a schematic structural view of the reinforcement mechanism of the present utility model.

In the figure: 1. a reinforcing frame; 2. a lengthening frame; 3. attaching a flitch; 4. the rotary fixing buckle; 5. a fixing buckle; 6. wall-attached pull rod of elevator; 7. standard section of elevator; 8. a support frame; 9. a cage; 101. reinforcing the stay bars; 102. a left rotating nut; 103. an adjusting bolt; 104. a right rotating nut; 105. adjusting the stay bar; 106. reinforcing steel bar blocks; 107. a flange plate A; 108. a flange B; 109. and a middle section reinforcing steel bar.

Detailed Description

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, proportional changes, or adjustments of size, which do not affect the efficacy of the utility model or the objects achieved, should fall within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a extension attachment structure for steel construction roof beam construction lift, including strengthening frame 1, the one end of strengthening frame 1 is through expansion bolts swing joint has elevator wall attaching pull rod 6, the other end of strengthening frame 1 is through expansion bolts swing joint has attached flitch 3, the one side surface middle part through-connection of attached flitch 3 has extension frame 2, the one end through-connection that the attached flitch 3 was kept away from to extension frame 2 has rotatory fixed buckle 4, the one end fixed mounting that extension frame 2 runs through rotatory fixed buckle 4 has fixed buckle 5, the inside wall fixed mounting of fixed buckle 5 has elevator wall attaching pull rod 6, the one end of elevator wall attaching pull rod 6 is through fixed buckle 5 fixedly connected with elevator standard festival 7, the upper surface of elevator standard festival 7 has support frame 8 through expansion bolts fixed mounting, the equal fixed mounting in both sides of support frame 8 has car cage 9.

Connect through fixed buckle 4 of rotation with strengthening frame 1 through strengthening frame 1, adopt welded mode to be fixed in on the steel construction roof beam, simple to operate, the subassembly cost of manufacture is low to can dismantle repeatedly, and the extension frame 2 is connected through fixed buckle 4 of rotation with strengthening frame 1 structure, and the workman is adjusted the installation easily and is demolishd, has effectively promoted the bulk strength, stability, the convenience of subassembly.

The attaching plates 3 are fixedly arranged on a wall surface through expansion bolts and symmetrically distributed, the lengthening frames 2 and the elevator wall attaching pull rods 6 are fixedly connected with each other through the reinforcing frames 1, the elevator wall attaching pull rods 6 are fixedly connected with the lengthening frames 2 through the fixing buckles 5, the two lengthening frames 2 are integrally formed through welding of cross beams, the elevator wall attaching pull rods 6 are integrally connected with the lengthening frames 2 through the fixing buckles 5, the reinforcing frames 1 comprise reinforcing supporting rods 101 movably clamped on the elevator wall attaching pull rods 6, one ends of the reinforcing supporting rods 101 are in threaded connection with left rotating nuts 102, one sides of the left rotating nuts 102 are in threaded connection with adjusting bolts 103 through the cross rods, and one sides of the adjusting bolts 103 are in threaded connection with right rotating nuts 104.

The left rotating nut 102 and the adjusting bolt 103 on one side are fixed through the cooperation between the left rotating nut 102 and the right rotating nut 104, and the reinforcing steel bar block 106 on one side is fixed in the adjusting bolt 103 through the right rotating nut 104, so that the problem that the horizontal length size cannot be adjusted is solved, the stability of the support is improved, the horizontal size can be adjusted, and the installation and application range of the wall attaching frame is wider.

One side of the right rotary nut 104 is fixedly provided with an adjusting stay bar 105, one end of the adjusting stay bar 105 is fixedly provided with a reinforcing steel bar block 106 through a bolt, one side surface of the reinforcing steel bar block 106 is fixedly connected with a flange plate A107, one side of the flange plate A107 is fixedly provided with a flange plate B108 through an expansion bolt, and one side surface of the flange plate B108 is fixedly connected with a middle section reinforcing steel bar 109.

Through the strengthening frame 1, the middle section strengthening steel bar 109 is fixedly connected with the flange plate B108 through the expansion bolts, the problem that a cable rope is adopted to replace an adhesion support is avoided, the connection through the flange plate is improved, the stressed contact area of the connection part is increased, and the tensile strength and the bearing capacity of the mechanism are increased.

In the utility model, the working steps of the device are as follows:

the expansion bolts penetrate through the surface of the expansion bolts and are fixedly arranged on the wall surface, meanwhile, the extension frame 2 and the wall attaching pull rod 6 of the construction elevator are connected into a tidy structure through the fixing buckle 5, the expansion bolts are connected with the reinforcement frame 1 through the rotary fixing buckle 4 and are fixed on the steel structure beam in a welding mode, meanwhile, the length of the expansion bolts is controlled between 2.3m and 3m by utilizing the assembling of the fixing buckle 5 and the extension frame 2, the expansion bolts are convenient to adjust and extend, meanwhile, one end of each expansion bolt is arranged on the wall attaching pull rod 6 of the elevator through the reinforcing stay rod 101 in the reinforcement frame 1, the other end of each expansion bolt is arranged on the extension frame 2, the left rotary nut 102 on one side of each expansion bolt is fixed with the adjusting bolt 103, the reinforcing steel bar block 106 on one side of each expansion bolt is fixed in the adjusting bolt 103 through the right rotary nut 104, meanwhile, the middle reinforcing steel bar 109 is fixedly connected with the flange plate B108 through the expansion bolts, and the stress contact area of the connecting part is increased through the flange plate, and the tensile strength and the bearing capacity of the mechanism are improved.

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

Claims

1. The utility model provides a add long structure of adhering to for steel construction roof beam construction lift, includes strengthening frame (1), its characterized in that: the elevator wall-attached pull rod (6) is movably connected to one end of the reinforcing frame (1) through an expansion bolt, the attaching plate (3) is movably connected to the other end of the reinforcing frame (1) through the expansion bolt, the lengthening frame (2) is connected to the middle of one side surface of the attaching plate (3) in a penetrating manner, the lengthening frame (2) is far away from one end of the attaching plate (3) and is connected with the rotary fixing buckle (4) in a penetrating manner, the fixing buckle (5) is fixedly arranged at one end of the lengthening frame (2) penetrating through the rotary fixing buckle (4), the elevator wall-attached pull rod (6) is fixedly arranged at the inner side wall of the fixing buckle (5), the elevator standard section (7) is fixedly connected to one end of the elevator wall-attached pull rod (6) through the fixing buckle (5), the supporting frame (8) is fixedly arranged on the upper surface of the elevator standard section (7) through the expansion bolt, and the cage (9) is fixedly arranged at two sides of the supporting frame (8).

2. An elongated attachment structure for a steel structural beam construction hoist as in claim 1, characterized by: the wall-attached plates (3) are fixedly arranged on a wall surface through expansion bolts and are symmetrically distributed, the extension frames (2) and the elevator wall-attached pull rods (6) are fixedly connected with each other through the rotation fixing buckles (4) and the reinforcement frames (1), and the elevator wall-attached pull rods (6) are fixedly connected with the extension frames (2) through the fixing buckles (5).

3. An elongated attachment structure for a steel structural beam construction hoist as in claim 1, characterized by: the two lengthening frames (2) are welded through a cross beam to form a whole, and the elevator wall-attached pull rod (6) is connected with the lengthening frames (2) into a whole through a fixing buckle (5).

4. An elongated attachment structure for a steel structural beam construction hoist as in claim 1, characterized by: the reinforcing frame (1) comprises a reinforcing stay bar (101) movably clamped on an elevator wall-attached pull rod (6), one end of the reinforcing stay bar (101) is connected with a left rotating nut (102) in a threaded mode, one side of the left rotating nut (102) is connected with an adjusting bolt (103) through a cross rod in a threaded mode, and one side of the adjusting bolt (103) is connected with a right rotating nut (104) through a thread mode.

5. An elongated attachment structure for a steel structural beam construction hoist as in claim 4, characterized by: one side fixed mounting of right swivel nut (104) has regulation vaulting pole (105), the one end of regulation vaulting pole (105) is through bolt fixed mounting has reinforcing bar piece (106), one side surface fixedly connected with ring flange A (107) of reinforcing bar piece (106), one side of ring flange A (107) is through expansion bolts fixed mounting has ring flange B (108), one side surface fixedly connected with middle section reinforcing bar (109) of ring flange B (108).

6. An elongated attachment structure for a steel structural beam construction hoist as in claim 5, characterized by: the reinforcing brace rods (101) are symmetrically distributed on the middle section reinforcing steel bars (109), the elevator wall-attached pull rods (6) are vertically connected with the steel structure beams in a welding mode to form a whole, and the steel structure beams are fixed with the wall-attached flitch in a welding mode.