CN217076835U

CN217076835U - High building site elevating gear of security

Info

Publication number: CN217076835U
Application number: CN202220197285.2U
Authority: CN
Inventors: 焦荣; 牛日旺; 刘冬梅
Original assignee: Gansu Shenghong Construction Engineering Co ltd
Current assignee: Gansu Shenghong Construction Engineering Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-07-29
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a high building site elevating gear of security, the loach carrying platform comprises a supporting fram, the welding of support frame bottom has the base, and the edge of base top surface has laid the balancing weight, the welding of the inboard top surface of support frame has two risers. The utility model discloses in, through opening the motor of installing on the support frame, make the motor drive the transmission of fixed coiling dish on its output shaft, make the output shaft rolling of motor or unreel wire rope, because welding U type pole on the protection rail of crane, and the top surface of U type pole passes through the lug and is connected with wire rope knot, make the crane can receive and unreel the in-process at wire rope and go up and down, this in-process, the uide bushing of crane side slides along the guide arm of support frame internal weld, can increase the stationarity of crane lift in-process, and through the rail that sets up U type protective structure on the crane, and the balancing weight of laying on the base, be favorable to increasing the security that the crane goes up and down.

Description

High building site elevating gear of security

Technical Field

The utility model relates to a building site technical field especially relates to a high building site elevating gear of security.

Background

At present, in the building construction process, need carry out building material's transfer and transport through elevating gear, and current elevating gear is in the use, owing to not set up protective structure, and the flexibility of using is not high, influences the security and the convenient degree that building material shifted.

To this end, we propose a high-safety construction site lifting device to solve the above drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the high building site elevating gear of a security that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-safety lifting device for a construction site comprises a support frame, wherein a base is welded at the bottom of the support frame, and the edge of the top surface of the base is provided with a balancing weight, the top surface of the inner side of the supporting frame is welded with two vertical plates, and a motor is fixedly arranged on one vertical plate, the output end of the motor penetrates through the vertical plate and is fixedly connected with an output shaft, one end of the output shaft is connected with the other vertical plate through a bearing seat, a winding disc is fixed on the output shaft, a steel wire rope is wound and connected on the surface of the winding disc, a lifting frame is arranged below the winding disc, and the edge of the top surface of the lifting frame is welded with a protective fence which is welded with a U-shaped rod, the top surface of the U-shaped rod is connected with a steel wire rope buckle through a lifting lug, a guide rod is welded between the support frame and the base, and the side surface of the lifting frame is sleeved with the guide rod through a guide sleeve.

Preferably, the surface of crane has seted up the depressed center, and the depressed center embedding is provided with the fly leaf to the side of the depressed center inboard side has seted up the side channel, the side welding of fly leaf has spacing post, and the one end of spacing post extends to the side inslot side, the leading wheel is installed to the bottom surface of fly leaf, and the leading wheel is connected with the guide rail roll in the kerve.

Preferably, a plurality of guide rods are welded between the support frame and the base, and a plurality of guide sleeves are welded on two sides of the lifting frame corresponding to the guide rods.

Preferably, the both sides of fly leaf all weld the spacing post, two side channels have been seted up to the corresponding spacing post of depressed groove inboard.

Preferably, the bottom groove and the guide rail are arranged in two groups, and the two groups of bottom grooves and the two groups of guide rails are symmetrical about the vertical central line of the lifting frame.

Preferably, the four corners of base bottom surface all install and remove the wheel, and the edge of base top surface corresponds the balancing weight slope welding and has had the support bar.

Preferably, the support frame is provided with a control panel, and the output end of the control panel is electrically connected with the input end of the motor.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses, through opening the motor of installing on the support frame, make the motor drive the transmission of fixed coiling dish on its output shaft, make the output shaft rolling of motor or unreel wire rope, because welding U type pole on the protection rail of crane, and the top surface of U type pole passes through the lug and is connected with wire rope knot, make the crane can receive and unreel the in-process at wire rope and go up and down, this in-process, the uide bushing of crane side slides along the guide arm of support frame internal weld, can increase the stationarity of crane lift in-process, and through the rail that sets up U type protective structure on the crane, and the balancing weight of laying on the base, be favorable to increasing the security that the crane goes up and down.

2. The utility model discloses, through the fly leaf that pulls the inslot and set up, make the spacing post of fly leaf side slide along the side wall of inslot side and set up, at this in-process, the leading wheel of fly leaf bottom installation rolls along the guide rail of kerve for the fly leaf shows in the crane outside by the indent, and the spacing post of setting can avoid the fly leaf to break away from the indent of crane, and the handling of the building material of being convenient for increases the flexibility of using.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a construction site lifting device with high safety provided by the utility model;

fig. 2 is a side view of a construction site lifting device with high safety according to the present invention;

fig. 3 is the utility model provides a high building site elevating gear's of security crane plan view.

Illustration of the drawings:

1. a support frame; 2. a guide bar; 3. a balancing weight; 4. a base; 5. a guide sleeve; 6. a lifting frame; 7. a moving wheel; 8. a U-shaped rod; 9. lifting lugs; 10. a wire rope; 11. a vertical plate; 12. a motor; 13. a movable plate; 14. a protective fence; 15. a winding disc; 16. a recessed groove; 17. a side groove; 18. a limiting column; 19. a bottom groove; 20. a guide rail; 21. a guide wheel.

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.

Referring to fig. 1-3, a high-safety lifting device for construction sites comprises a support frame 1, a base 4 welded at the bottom of the support frame 1, a counterweight 3 placed at the edge of the top surface of the base 4, two vertical plates 11 welded at the top surface of the inner side of the support frame 1, a motor 12 fixedly installed on one vertical plate 11, an output end of the motor 12 fixedly connected with an output shaft through the vertical plate 11, one end of the output shaft connected with the other vertical plate 11 through a bearing seat, a winding disc 15 fixed on the output shaft, a steel wire rope 10 wound on the surface of the winding disc 15, a lifting frame 6 arranged below the winding disc 15, a protection fence 14 welded at the edge of the top surface of the lifting frame 6, a U-shaped rod 8 welded on the protection fence 14, the top surface of the U-shaped rod 8 connected with the steel wire rope 10 through a lifting lug 9, and a guide rod 2 welded between the support frame 1 and the base 4, the side of crane 6 cup joints with guide arm 2 through uide bushing 5, motor 12 through opening installation on the support frame 1, make motor 12 drive fixed coiling dish 15 transmission on its output shaft, make the output shaft rolling of motor 12 or unreel wire rope 10, because welding U type pole 8 on crane 6's protection rail 14, and the top surface of U type pole 8 passes through lug 9 and is connected with wire rope 10 knot, make crane 6 can receive and unreel the in-process at wire rope 10 and go up and down, this in-process, uide bushing 5 of crane 6 side slides along 1 internal weld guide arm 2 of support frame, can increase the stationarity of crane 6 lift in-process, and through the protection rail 14 that sets up U type structure on crane 6, and the balancing weight 3 of laying on the base 4, be favorable to increasing the security that crane 6 goes up and down.

In one embodiment, the surface of the lifting frame 6 is provided with a concave groove 16, the movable plate 13 is embedded in the concave groove 16, the side surface of the inner side of the concave groove 16 is provided with a side groove 17, the side surface of the movable plate 13 is welded with a limit column 18, one end of the limit column 18 extends to the inner side of the side groove 17, the bottom surface of the movable plate 13 is provided with a guide wheel 21, the guide wheel 21 is in rolling connection with a guide rail 20 in the bottom groove 19, the limit column 18 on the side surface of the movable plate 13 slides along the side groove 17 arranged on the inner side surface of the concave groove 16 by drawing the movable plate 13 arranged in the concave groove 16, in the process, the guide wheel 21 arranged at the bottom of the movable plate 13 rolls along the guide rail 20 in the bottom groove 19, so that the movable plate 13 is exposed outside the lifting frame 6 from the concave groove 16, and the limit column 18 can prevent the movable plate 13 from separating from the concave groove 16 of the lifting frame 6, thereby facilitating the loading and unloading of building materials, increasing the flexibility of use.

In one embodiment, a plurality of guide rods 2 are welded between the support frame 1 and the base 4, a plurality of guide sleeves 5 are welded on two sides of the lifting frame 6 corresponding to the guide rods 2, and the moving stability of the lifting frame 6 is improved conveniently through the guide rods 2 and the guide sleeves 5.

In one embodiment, the movable plate 13 is welded with the position-limiting posts 18 on both sides thereof, and two side grooves 17 are formed in the inner side of the recessed groove 16 corresponding to the position-limiting posts 18, so that the movable plate 13 can be prevented from completely separating from the recessed groove 16 by the position-limiting posts 18 and the side grooves 17.

In one embodiment, the two sets of the bottom slots 19 and the guide rails 20 are provided, and the two sets of the bottom slots 19 and the guide rails 20 are symmetrical about the vertical center line of the crane 6, thereby facilitating the flexible drawing movement of the movable plate 13 through the two sets of the bottom slots 19 and the guide rails 20.

In one embodiment, the four corners of the bottom surface of the base 4 are all provided with the moving wheels 7, the edge of the top surface of the base 4 is obliquely welded with the supporting bars corresponding to the clump weight 3, the moving wheels 7 are convenient to move, and the clump weight 3 is convenient to limit through the supporting bars.

In one embodiment, the support frame 1 is provided with a control panel, an output end of the control panel is electrically connected with an input end of the motor 12, and a control circuit of the control panel can be realized through simple programming by a person skilled in the art, which belongs to the common knowledge in the art, and the control panel is only used without modification, so that a detailed description of a control mode and circuit connection is omitted, wherein the control panel is connected with an external power supply through a wire, and power supply is facilitated.

The working principle is as follows: when in use, the device is moved to a proper position, the motor 12 arranged on the support frame 1 is started to drive the motor 12 to drive the winding disc 15 fixed on the output shaft of the motor 12 to drive, so that the output shaft of the motor 12 winds or unwinds the steel wire rope 10, because the U-shaped rod 8 is welded on the protective fence 14 of the lifting frame 6, and the top surface of the U-shaped rod 8 is in rope buckle connection with the steel wire rope 10 through the lifting lug 9, the lifting frame 6 can lift in the winding and unwinding process of the steel wire rope 10, in the process, the guide sleeve 5 on the side surface of the lifting frame 6 slides along the guide rod 2 welded in the support frame 1, the stability of the lifting frame 6 in the lifting process can be increased, and the protective fence 14 with the U-shaped structure is arranged on the lifting frame 6, and the balancing weight 3 arranged on the base 4 is favorable for increasing the lifting safety of the lifting frame 6, meanwhile, the movable plate 13 arranged in the traction concave groove 16, the limiting column 18 on the side of the movable plate 13 is promoted to slide along the side groove 17 formed on the inner side of the concave groove 16, in the process, the guide wheel 21 installed at the bottom of the movable plate 13 rolls along the guide rail 20 in the bottom groove 19, so that the movable plate 13 is exposed outside the lifting frame 6 through the concave groove 16, the limiting column 18 can prevent the movable plate 13 from separating from the concave groove 16 of the lifting frame 6, the mounting and dismounting of building materials are facilitated, and the use flexibility is increased.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-safety lifting device for a building site comprises a support frame (1) and is characterized in that a base (4) is welded at the bottom of the support frame (1), balancing weights (3) are placed at the edge of the top surface of the base (4), two vertical plates (11) are welded on the inner side top surface of the support frame (1), a motor (12) is fixedly installed on one vertical plate (11), the output end of the motor (12) penetrates through the vertical plate (11) and is fixedly connected with an output shaft, one end of the output shaft is connected with the other vertical plate (11) through a bearing seat, a winding disc (15) is fixed on the output shaft, a steel wire rope (10) is wound on the surface of the winding disc (15), a lifting frame (6) is arranged below the winding disc (15), a protection fence (14) is welded at the edge of the top surface of the lifting frame (6), and a U-shaped rod (8) is welded on the protection fence (14), the top surface of the U-shaped rod (8) is connected with a wire rope (10) through a lifting lug (9) in a rope buckling mode, a guide rod (2) is welded between the support frame (1) and the base (4), and the side face of the lifting frame (6) is connected with the guide rod (2) in a sleeved mode through a guide sleeve (5).

2. The high-safety lifting device for the construction site as claimed in claim 1, wherein a recessed groove (16) is formed in the surface of the lifting frame (6), a movable plate (13) is embedded in the recessed groove (16), a side groove (17) is formed in the side surface of the inner side of the recessed groove (16), a limiting column (18) is welded to the side surface of the movable plate (13), one end of the limiting column (18) extends to the inner side of the side groove (17), a guide wheel (21) is mounted on the bottom surface of the movable plate (13), and the guide wheel (21) is in rolling connection with a guide rail (20) in a bottom groove (19).

3. The high-safety lifting device for the construction site as claimed in claim 1, wherein a plurality of guide rods (2) are welded between the supporting frame (1) and the base (4), and a plurality of guide sleeves (5) are welded on two sides of the lifting frame (6) corresponding to the guide rods (2).

4. The construction site lifting device with high safety as claimed in claim 2, wherein the movable plate (13) is welded with a limiting column (18) at both sides, and two side grooves (17) are formed on the inner side of the concave groove (16) corresponding to the limiting column (18).

5. A high safety building site lifting device according to claim 2, characterized in that the bottom groove (19) and the guide rail (20) are provided in two sets, and the two sets of bottom groove (19) and guide rail (20) are symmetrical about the vertical centre line of the lifting frame (6).

6. The high-safety lifting device for the construction site as claimed in claim 1, wherein the four corners of the bottom surface of the base (4) are provided with moving wheels (7), and the edge of the top surface of the base (4) is welded with a support bar corresponding to the clump weight (3) in an inclined manner.

7. A high safety building site lifting device according to claim 1, wherein the support frame (1) is provided with a control panel, and the output end of the control panel is electrically connected with the input end of the motor (12).