CN217676216U - A connection structure of a lift attached wall frame and a conversion frame - Google Patents

Abstract

The utility model belongs to the technical field of construction and specifically relates to a lift attaches wall frame and conversion frame's connection structure is related to, and it is connected with connecting device including setting up the connecting device on the conversion frame, attaches the wall frame and keeps away from the one end of guide rail frame, connecting device is including dismantling a plurality of installation section of thick bamboo of fixing on the conversion frame and fixed connection on the installation panel, attaches the one end that the guide rail frame was kept away from to the wall frame and can correspond and peg graft in the installation section of thick bamboo, be provided with joint spare on the installation section of thick bamboo, joint spare can be with the end fixing who attaches the wall frame on the installation section of thick bamboo. This application has the one end that makes to attach the wall frame and keep away from the guide rail frame can be quick fix the effect on the building structure floor.

Description

A connection structure between a wall frame attached to a lift and a conversion frame

technical field

The present application relates to the field of building construction, in particular to a connection structure between a wall frame attached to a lift and a conversion frame.

Background technique

Construction elevator, also known as construction elevator, is a kind of construction machinery that adopts gear, rack meshing or wire rope lifting method to make the cage move vertically or inclined to transport construction personnel, tools, equipment and materials. The lifting mechanism is stable, safe and reliable, no need to set up another machine room or shaft, and has the advantages of convenient disassembly and assembly, strong handling flexibility, etc. It is widely used, especially in reducing the labor intensity of construction personnel, speeding up the project progress, and improving work efficiency. obvious effect.

When the construction hoist is installed, in order to ensure the stability of the guide rail frame and adjust the verticality of the guide rail frame, it is necessary to set up a wall frame connection between the guide rail frame and the building. According to the "Technical Manual for Construction Lifts", the maximum distance between the first wall-attached structure and the second wall-attached structure is 9m. According to the analysis of the current construction buildings, most buildings can meet the installation requirements of the construction elevator wall-attached frame, but In some super high-rise or high-rise buildings (structures), the height between floors is greater than 9m, and the installation of wall-attached connections between floors cannot meet the specified maximum attachment spacing requirements; at the construction site, the staff will set up conversion frames between two adjacent floors To connect the attached wall frame, the set conversion frame reduces the distance between the two floors to less than 9m. One end of the attached wall frame is connected to the guide rail frame, and the other end of the attached wall frame is connected to the conversion frame.

With regard to the related technologies mentioned above, the inventor believes that there are the following defects: in the super-high storey, the end of the wall-attached frame away from the rail frame cannot be quickly and firmly connected to the building.

Utility model content

In order to quickly fix the wall-attached frame and the building on super-high-rise buildings, the present application provides a connection structure between the wall-attached frame of the elevator and the conversion frame.

This application provides a connection structure between the wall frame attached to the lift and the conversion frame, which adopts the following technical scheme:

A connection structure between a wall frame attached to a lift and a conversion frame, comprising a connection device arranged on the conversion frame, the end of the wall frame far away from the guide rail frame is connected to the connection device, and the connection device includes a mounting device detachably fixed on the conversion frame plate and several installation cylinders fixedly connected to the installation plate, the end of the attached wall bracket far away from the guide rail frame can be plugged into the installation cylinder correspondingly, the installation cylinder is provided with clips, and the clips can attach the attached The end of the wall bracket is fixed on the installation cylinder.

By adopting the above-mentioned technical scheme, the connecting device provided in the present application can quickly fix the wall-attached frame on buildings with a super-high-rise space. During installation, the staff plugs the ends of the wall-attached frame into the installation tube correspondingly, Then fix the attached wall bracket on the installation tube through the provided clips.

Optionally, the clamping member includes several clamping rods that are rotatably connected to the mounting cylinder, and the ends of the clamping rods away from the rotation point can pass through the mounting cylinder and be plugged into the wall bracket.

By adopting the above technical scheme, when the end of the wall bracket is plugged into the installation tube, the end of the clamping rod can be directly inserted into the wall bracket, and the provided clamping rod secures the connection between the installation tube and the wall bracket. It is more convenient and faster, and the connection method between the two is not easy to make mistakes.

Optionally, a rotating shaft is fixed at the turning point of the clamping rod, and a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixed to the clamping rod, and the other end of the torsion spring is fixed to the installation cylinder; the outside of the installation cylinder A fixed cylinder is slidably matched, and the fixed cylinder can make the clamping rod rotatably plugged into the attached wall bracket.

By adopting the above technical scheme, after the end of the wall bracket is inserted into the installation tube, by sliding the fixing tube, one end of several clamping rods can be plugged into the wall bracket at the same time, which improves the efficiency of fixing the wall bracket. Efficiency; when the end of the wall bracket needs to be disassembled from the installation tube, the torsion spring sleeved on the rotating shaft can automatically rotate the end of the clamping rod from the wall bracket after the fixed tube slides away.

Optionally, a spring is fixedly connected to the installation plate inside the installation cylinder, and the other end of the spring is fixedly connected to a pressure plate, and the end of the wall-attached bracket can be pressed onto the pressure plate.

By adopting the above technical scheme, when the end of the wall bracket is inserted into the installation cylinder, it can first abut against the pressure plate, and then compress the spring until the clamping rod is plugged and fixed on the wall bracket. When dismounting from the installation cylinder, the spring and the pressure plate provided can attach the wall bracket under the elastic force of the spring, so that the wall bracket can be better taken out from the inside of the installation cylinder.

Optionally, a plurality of screw rods are fixedly connected to the back of the mounting plate away from the elevator, and a plurality of the screw rods can pass through the conversion frame and pass out from the other side of the conversion frame. A connection plate is connected to be pressed onto the conversion frame, and nuts for pressing the connection plate are threadedly connected to the plurality of screw rods.

By adopting the above-mentioned technical scheme, by adopting screw rods, connecting plates and nuts to fix the mounting plate, when the nuts are not tightened to the screw rods, the staff can vertically move the mounting plate on the conversion frame, so as to adapt to the errors existing during construction , to avoid that the end of the wall-attached frame away from the rail frame cannot be connected to the swivel frame.

Optionally, the mounting plate is fixedly connected with a fixing strip having the same length direction as the mounting plate, and a slider that cooperates with the installation cylinder is slidably arranged on the fixing strip, and the installation cylinder is fixedly connected to the slider.

By adopting the above-mentioned technical scheme, the two installation cylinders installed by sliding can make up for the errors existing in the construction, and avoid the problem of misalignment in the horizontal direction after the installation of the conversion frame and the guide rail frame, which eventually leads to the failure of the attached wall frame. Accurately installed between the conversion frame and the guide rail frame; the two installation cylinders fixed on the sliders can slide the two sliders, so that the two installation cylinders can be installed with different width wall brackets.

Optionally, a fixing bolt is threadedly connected to the slider, and the fixing bolt passes through the slider and is pressed against the fixing bar.

By adopting the above technical solution, the set fixing bolts can fix the slider after sliding adjustment, preventing the position of the slider from moving when the wall bracket is installed, resulting in the end of the wall bracket not being accurately inserted into the installation cylinder superior.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The connection device set up in this application can quickly fix the wall bracket on buildings with super high-rise spacing. During installation, the staff will insert the end of the wall bracket into the installation cylinder, and then pass the set The clamping piece fixes the attached wall bracket on the installation tube;

2. The set fixing tube can insert one end of several clamping rods to the wall bracket at the same time, which improves the efficiency of fixing the wall bracket; when the end of the wall bracket needs to be disassembled from the installation tube, the shaft The torsion spring set on the top can make the end of the clamping rod automatically rotate out of the attached wall bracket after the fixed cylinder slides away;

3. The two installation cylinders set by sliding can make up for the errors existing in the construction, and avoid the problem of misalignment in the horizontal direction after the installation of the conversion frame and the guide rail frame, which eventually leads to the inaccurate installation of the attached wall frame Between the conversion frame and the guide rail frame, there are two installation cylinders slidingly arranged, which can facilitate the staff to install different sizes of wall attachments on the installation cylinder by sliding the two installation cylinders when installing different types of lifts.

Description of drawings

Fig. 1 is a schematic diagram of the embodiment of the present application embodying the installation position of the mounting plate;

Fig. 2 is the schematic diagram of the embodiment of the present application embodying the nut on the mounting plate;

Fig. 3 is a schematic diagram of an embodiment of the present application embodying a clip;

Fig. 4 is a schematic diagram of the overall structure of the present application.

Explanation of reference signs: 1, mounting plate; 11, screw rod; 12, connecting plate; 13, nut; 2, fixing strip; 21, slider; 22, fixing bolt; Clamping piece; 41, clamping rod; 42, rotating shaft; 43, torsion spring; 44, fixed cylinder; 45, spring; 46, pressing plate.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-4.

Referring to Fig. 1 and Fig. 4, a conversion frame is provided in the upper and lower adjacent two-story structural floors, the conversion frame is a rectangular frame structure and the conversion frame is vertically installed on the lower structural floor, and the conversion frame is composed of several elevator standard sections. As a result, the number of elevator standard sections is determined by the height between the upper structural floor and the lower structural floor. Several elevator standard sections are connected to each other, and the elevator standard sections on the upper floor are fixedly connected to the next floor. The upper end of the elevator standard section on two adjacent floors is fixed by long bolts; the lower end of the lowermost elevator standard section and the lower structural floor are fixed by U-shaped hoops and expansion bolts. U-shaped hoops There are multiple expansion bolts and expansion bolts. When fixing the standard section of the elevator, the staff will install the U-shaped hoop upside down on the standard section of the elevator, and then fix the U-shaped hoop on the lower structural floor through the expansion bolts. Realize the fixation of the lower elevator standard section and the lower structural floor, and the set conversion frame reduces the distance between the upper structural floor and the lower structural floor to a range of less than or equal to 9m, so as to meet the installation between two adjacent wall brackets Requirements: One end of the wall bracket is connected to the rail frame, and the other end of the wall bracket is connected to the conversion frame.

The embodiment of the present application discloses a connection structure between a wall frame attached to an elevator and a conversion frame. Referring to Fig. 1 , a connection structure between a wall frame attached to an elevator and a conversion frame includes a connection device arranged near the upper end of the conversion frame and facing the side of the elevator, and the end of the wall frame is connected and fixed with the conversion frame through the provided connection device.

Referring to Figures 1 and 2, the connection device includes a rectangular mounting plate 1 that is detachably and fixedly connected to the conversion frame. The length direction of the mounting plate 1 is the same as the width direction of the conversion frame. There are a plurality of screw rods 11, and the plurality of screw rods 11 extend away from the mounting plate 1, and the plurality of screw rods 11 pass through the middle of the conversion frame and both sides of the conversion frame respectively, and adjacent screw rods 11 can be symmetrically arranged on the conversion frame. On both sides of the one-sided frame on the frame, connecting plates 12 are provided at the ends of the adjacent two screw rods 11 away from the mounting plate 1, and the screw rods 11 pass through the connecting plate 12 respectively, and nuts 13 are threaded on the screw rods 11. When connecting After the plate 12 is installed on the screw rod 11, the nut 13 is tightened on the screw rod 11, so that the nut 13 can be pressed onto the connecting plate 12. The frame moves vertically so as to adapt to the errors existing during construction and prevent the end of the wall-attached frame away from the guide rail frame from being unable to connect to the conversion frame.

Referring to Fig. 2 and Fig. 3, on the surface of the mounting plate 1 facing the elevator, a fixed bar 2 is fixedly connected, the length direction of the fixed bar 2 is the same as that of the mounting plate 1, and a plurality of sliders are slidably arranged on the fixed bar 2 21. In the embodiment of the present application, two sliders 21 are used as an example. The two sliders 21 can slide along the length direction of the fixing bar 2. On the surface of the slider 21 facing the elevator, a rectangular installation cylinder 3 is vertically fixedly connected. The end of the installation cylinder 3 away from the installation plate 1 extends towards the direction of the elevator, and the end of the wall bracket away from the guide rail frame can be plugged into the two installation cylinders 3 correspondingly, and the fixing bolts 22 are screwed on the two sliders 21 to fix them. The bolt 22 passes through the slide block 21 and is pressed against the fixed bar 2. The two installation cylinders 3 installed by sliding can make up for the error existing in the construction, and avoid the occurrence of the opposite direction in the horizontal direction after the installation of the conversion frame and the guide rail frame is completed. The problem of inaccuracy eventually led to the inability of the wall mount to be accurately installed between the conversion frame and the rail frame.

Referring to Fig. 2 and Fig. 3, a clip 4 is provided on the installation cylinder 3, and the provided clip 4 can firmly fix the end of the wall bracket on the installation cylinder 3, and the cylinder wall around the installation cylinder 3 Both are provided with mounting holes 31, the length direction of the mounting holes 31 is the same as the length direction of the mounting cylinder 3, the clamping piece 4 includes a clamping rod 41 that is rotatably connected in each mounting hole 31, and is installed inside the mounting hole 31 and close to it. One end of the plate 1 is fixedly connected with a rotating shaft 42, and the rotating shaft 42 passes through one end of the clamping rod 41 and is rotatably connected with it. The clamping rod 41 is L-shaped, and the clamping rod 41 includes a horizontal bar and a vertical rod, and the rotating shaft 42 and the horizontal rod are far away from the vertical rod. One end of the wall bracket is connected by rotation, and there are slots at the positions where the wall bracket is located on the inner circumference of the installation tube 3 and corresponding to the vertical bar. When the end of the wall bracket is inserted into the inside of the installation tube 3, the vertical bar It can be inserted into the slot, so as to realize fixing the wall bracket on the installation tube 3 .

Further, a torsion spring 43 is sheathed on the rotating shaft 42, one end of the torsion spring 43 is fixedly connected to the clamp rod 41, and the other end of the torsion spring 43 is fixedly connected to the installation cylinder 3; a fixed cylinder is provided on the outer sliding sleeve of the installation cylinder 3 44. In the initial state, the fixing cylinder 44 is located at the end of the installation cylinder 3 close to the installation plate 1. When the end of the wall bracket is inserted into the installation cylinder 3, the staff slides the fixing cylinder 44 in the direction of the lever 41, After the fixed cylinder 44 slides and abuts on the clamp rod 41, continue to slide the fixed cylinder 44, and under the action of the fixed cylinder 44, a plurality of clamp rods 41 are driven to rotate, so that the vertical rods on the multiple clamp rods 41 can be inserted simultaneously. Connected to the slot, it improves the efficiency of fixing the wall bracket on the installation tube 3; when the end of the wall bracket needs to be removed from the installation tube 3, the fixing tube 44 slides away from the clamping rod 41 , under the action of the torsion spring 43, the insertion end of the clamping rod 41 can be automatically ejected from the slot.

Referring to Figure 2 and Figure 3, a spring 45 is fixedly connected to the mounting plate 1 inside the mounting cylinder 3, the length direction of the spring 45 is the same as that of the mounting cylinder 3, and the end of the spring 45 away from the mounting plate 1 is fixedly connected to a pressure plate 46 , the pressure plate 46 can slide inside the installation tube 3, when the end of the attached wall bracket is inserted into the inside of the installation tube 3, it can first abut against the pressure plate 46, and then compress the spring 45 until the clamping rod 41 is plugged and fixed in the attachment On the wall frame, when the wall frame is to be disassembled from the installation tube 3, the spring 45 and the pressure plate 46 provided can attach the wall frame under the elastic force of the spring 45, so that the wall frame can be better removed from the installation tube 3. Take it out inside.

In the embodiment of the present application, the installation method of the connection structure between the wall frame attached to the elevator and the conversion frame is as follows: when fixing the guide rail frame of the elevator, the installation plate 1 is first fixed on the conversion frame, and the installation plate 1 is vertically Adjust the position in the direction, fix it after the adjustment is completed, then adjust the two sliders 21 on the installation plate 1 to the position corresponding to the end of the wall bracket and fix it, and then insert the end of the wall bracket On the installation cylinder 3 , the wall bracket is finally fixed by the clamping piece 4 .

The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore: all equivalent changes made according to the structure, shape and principle of the present application should be covered within the scope of the present application. Inside.

Claims (7)

1. A connection structure for a lift with a wall frame and a conversion frame, characterized in that: it includes a connection device arranged on the conversion frame, the wall frame is connected to the connection device at an end far away from the guide rail frame, and the connection device includes a detachable fixed The installation plate (1) on the conversion frame and several installation cylinders (3) fixedly connected on the installation plate (1), the end of the wall-attached frame away from the guide rail frame can be inserted into the installation cylinder (3) correspondingly, so A clamping piece (4) is arranged on the installation cylinder (3), and the clamping piece (4) can fix the end of the wall bracket on the installation cylinder (3). 2. The connection structure between the wall frame attached to the lift and the conversion frame according to claim 1, characterized in that: the clamping piece (4) includes several clamping rods ( 41), the end of the clamping rod (41) away from its rotation point can pass through the installation cylinder (3) and be plugged into the wall bracket. 3. A connection structure between a wall frame for an elevator and a conversion frame according to claim 2, characterized in that: a rotating shaft (42) is fixed at the turning point of the clamping rod (41), and the rotating shaft (42) The upper sleeve is provided with a torsion spring (43), one end of the torsion spring (43) is fixed to the clamping rod (41), and the other end of the torsion spring (43) is fixed to the installation cylinder (3); the installation cylinder (3) slides outside A fixed cylinder (44) is matched, and the fixed cylinder (44) can make the clamping rod (41) rotate and insert on the attached wall bracket. 4. A connection structure between a wall frame for an elevator and a conversion frame according to claim 1, characterized in that: a spring (45) is fixedly connected to the mounting plate (1) inside the mounting tube (3), so that The other end of the spring (45) is fixedly connected with a pressing plate (46), and the end of the attached wall frame can be compressed onto the pressing plate (46). 5. A connection structure between a wall frame for an elevator and a conversion frame according to claim 1, characterized in that: the mounting plate (1) is fixedly connected with a plurality of screws (11) on the back side away from the elevator, and a plurality of screws The screw rods (11) can pass through the conversion frame and pass out from the other side of the conversion frame, and one end of the plurality of screw rods (11) away from the mounting plate (1) is connected with a connecting plate (12) that is pressed onto the conversion frame ), and a plurality of screw rods (11) are threadedly connected with nuts (13) that compress the connecting plate (12). 6. A connection structure between a lift attachment wall frame and a conversion frame according to claim 1, characterized in that: the mounting plate (1) is fixedly connected with a fixing strip ( 2), the fixing bar (2) is slidably provided with a slider (21) cooperating with the installation cylinder (3), and the installation cylinder (3) is fixedly connected to the slider (21). 7. A connection structure between a wall frame for an elevator and a conversion frame according to claim 6, characterized in that: said slider (21) is screwed with a fixing bolt (22), and said fixing bolt (22) Pass through the slide block (21) and press against the fixing bar (2).

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