CN214611412U

CN214611412U - Emergency rescue device for construction machinery equipment

Info

Publication number: CN214611412U
Application number: CN202120769679.6U
Authority: CN
Inventors: 周立彬; 李文忠; 周登武
Original assignee: Jinan Chuanju Information Engineering Co ltd
Current assignee: Jinan Chuanju Information Engineering Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-05
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses an emergency rescue device for construction machinery equipment, which relates to the field of mechanical emergency rescue, and comprises a base, wherein the bottom side wall of the base is fixedly provided with a plurality of universal wheels, the top side wall of the base is fixedly connected with four lifting support rods, the side walls of the four lifting support rods are all provided with sliding grooves, the side walls of the four sliding grooves are all slidably connected with sliding blocks, the opposite side walls of the four sliding blocks are jointly and fixedly connected with a support plate, the top end of the support plate is fixedly provided with a guardrail, when the emergency rescue maintenance is carried out on the high part of the construction machinery, a maintenance worker can enter the guardrail on the side wall of the support plate, a remote control servo motor is started to lead a winding drum to wind and unwind a suspension cable, the height position of the support plate is freely changed, the maintenance worker can conveniently maintain the equipment, the emergency rescue device is safer, and the emergency rescue device can be driven by a worm and a gear, the self-locking function of the driving mechanism is realized, and the lifting stability of the carrier plate is ensured.

Description

Emergency rescue device for construction machinery equipment

Technical Field

The utility model relates to a machinery emergency rescue field especially relates to a construction machinery equipment emergency rescue device.

Background

The construction machine is a general name of mechanical equipment used for engineering construction and urban and rural construction, is also called as a construction machine, an engineering machine and the like, and comprises various machines such as an excavating machine, a soil shoveling and transporting machine, a compacting machine, an engineering hoisting machine, a piling machine, a pavement machine, a concrete product machine, a reinforced bar-level prestressed machine, a decoration machine, an overhead working machine and the like;

construction machinery equipment is in the use, the condition such as damage of can breaking down sometimes, needs emergent maintenance personal to repair fast, avoids hindering the engineering progress, and a lot of sizes of current construction machinery are all great, when maintaining the position of eminence, needs maintenance personal to carry out bare-handed climbing, and the security is lower, and is not convenient for maintain, for this reason we have proposed a construction machinery equipment emergency rescue device, solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an emergency rescue device for construction machinery equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an emergency rescue device for construction machinery equipment comprises a base, wherein a plurality of universal wheels are fixedly installed on the side wall of the bottom end of the base, four lifting support rods are fixedly connected to the side wall of the top end of the base, sliding grooves are formed in the side walls of the four lifting support rods, sliding blocks are slidably connected to the side walls of the four sliding grooves, a support plate is fixedly connected to opposite side walls of the four sliding blocks, a guardrail is fixedly installed at the top end of the support plate, two cross rods are fixedly connected between the side walls of the two opposite lifting support rods respectively, guide wheels are rotatably connected to the side walls of the two cross rods respectively, two bearing seats are fixedly connected to the side wall of the top end of the base, the side walls of the two bearing seats are rotatably connected with a rotating rod in a penetrating mode, winding drums are fixedly connected to two ends of the rotating rod, and suspension cables are wound on the side walls of the winding drums, the terminal fixed connection of suspension cable is on the lateral wall of guardrail, the mounting groove has been seted up to the top lateral wall of base, the mounting groove internal fixation is provided with actuating mechanism.

Preferably, the driving mechanism comprises a servo motor fixedly installed in the installation groove, the tail end of an output shaft of the servo motor is fixedly connected with a worm, and a gear is fixedly installed on the side wall of the rotating rod.

Preferably, the worm is intermeshed with the gear.

Preferably, the side wall of the guardrail is provided with an opening, and the guardrail is made of aluminum alloy materials.

Preferably, the sliding block is tightly attached to the side wall of the sliding groove.

Preferably, the hoist cable is slidably connected to the side wall of the opposite guide wheel.

The utility model has the advantages that: the utility model discloses in, through servo motor, the worm, the gear, the bull stick, the reel, cooperation between the support plate is used, when carrying out emergent maintenance to the construction machinery eminence, maintenance personal can enter into in the guardrail on the support plate lateral wall, start through remote control servo motor, make the reel receive and release the suspension cable, and then can carry and draw guardrail and support plate, freely change the high position of support plate, maintenance personal of being convenient for maintains equipment, need not artificial bare-handed climbing, it is comparatively safe, and through the transmission of worm and gear, can only drive the gear by the worm, and the unable reverse worm that makes of gear rotates, realize self-locking function, guarantee the stability that the support plate goes up and down.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial structural plan view of the present invention.

Fig. 3 is a side view of the driving mechanism of the present invention.

Fig. 4 is an enlarged view of a portion a of the present invention.

Reference numbers in the figures: the device comprises a base 1, universal wheels 2, lifting support rods 3, sliding grooves 4, sliding blocks 5, a support plate 6, guardrails 7, a cross rod 8, guide wheels 9, mounting grooves 10, a servo motor 11, a worm 12, a bearing seat 13, a rotating rod 14, a winding drum 15, a suspension cable 16 and a gear 17.

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.

Referring to fig. 1-4, a construction machinery equipment emergency rescue device comprises a base 1, a plurality of universal wheels 2 are fixedly mounted on the bottom side wall of the base 1, the universal wheels 2 are arranged to facilitate movement and transportation of the device, four lifting support rods 3 are fixedly connected to the top side wall of the base 1, sliding grooves 4 are formed in the side walls of the four lifting support rods 3, sliding blocks 5 are slidably connected to the side walls of the sliding grooves 4, the sliding blocks 5 are tightly attached to the side walls of the sliding grooves 4, a support plate 6 is fixedly connected to the opposite side walls of the four sliding blocks 5 together, a guardrail 7 is fixedly mounted at the top end of the support plate 6, an opening is formed in the side wall of the guardrail 7, maintenance personnel can enter the guardrail 7 through the opening, the guardrail 7 is made of an aluminum alloy material, the strength of the guardrail 7 is guaranteed, the overall weight of the support plate 6 is reduced, and the driving load of a servo motor 11 is reduced;

two cross rods 8 are fixedly connected between the side walls of the two opposite lifting support rods 3 respectively, guide wheels 9 are rotatably connected to the side walls of the two cross rods 8 and used for guiding a hanging cable 16, two bearing seats 13 are fixedly connected to the side wall of the top end of the base 1, the side walls of the two bearing seats 13 are jointly penetrated, rotatably connected and connected with rotating rods 14, winding drums 15 are fixedly connected to the two ends of each rotating rod 14, the hanging cable 16 is wound on the side wall of each winding drum 15, the tail end of each hanging cable 16 is fixedly connected to the side wall of the guardrail 7, and each hanging cable 16 is in sliding connection with the side wall of the corresponding guide wheel 9;

mounting groove 10 has been seted up to base 1's top lateral wall, and the mounting groove 10 internal fixation is provided with actuating mechanism, and actuating mechanism includes servo motor 11 of fixed mounting in mounting groove 10, and servo motor 11's the terminal fixedly connected with worm 12 of output shaft, and fixed mounting has gear 17 on the lateral wall of bull stick 14, worm 12 and gear 17 intermeshing.

The working principle is as follows: when the emergency maintenance of the construction machinery is needed, a maintenance worker can enter the guardrail 7 on the side wall of the support plate 6, the servo motor 11 is started through remote control, the worm 12 is rotated, the gear 17 is driven to rotate, the rotating rod 14 is driven to rotate synchronously through rotation of the gear 17, the winding drums 15 at two ends of the rotating rod 14 can take up the hanging cable 16, the guardrail 7 and the support plate 6 are lifted, the support plate 6 is driven to ascend, the height position of the support plate 6 is changed, the maintenance worker can maintain the equipment conveniently, manual climbing is not needed, safety is achieved, in addition, the gear 17 can only be driven by the worm 12 through transmission of the worm 12 and the gear 17, the worm 12 cannot be reversely rotated through the gear 17, the self-locking function is achieved, and the lifting stability of the support plate 6 is guaranteed.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. The emergency rescue device for the construction machinery equipment comprises a base (1) and is characterized in that a plurality of universal wheels (2) are fixedly mounted on the bottom side wall of the base (1), four lifting support rods (3) are fixedly connected to the top side wall of the base (1), sliding grooves (4) are formed in the side walls of the lifting support rods (3), four sliding blocks (5) are connected to the side walls of the sliding grooves (4) in a sliding mode, a support plate (6) is fixedly connected to the opposite side walls of the four sliding blocks (5) jointly, a guardrail (7) is fixedly mounted at the top end of the support plate (6), two transverse rods (8) are fixedly connected between the side walls of the two opposite lifting support rods (3) respectively, guide wheels (9) are rotatably connected to the side walls of the two transverse rods (8), and two bearing seats (13) are fixedly connected to the side wall at the top end of the base (1), two the lateral wall of bearing frame (13) runs through the rotation jointly and is connected with bull stick (14), the equal fixedly connected with reel (15) in both ends of bull stick (14), around being equipped with hoist cable (16) on the lateral wall of reel (15), the terminal fixed connection of hoist cable (16) is on the lateral wall of guardrail (7), mounting groove (10) have been seted up to the top lateral wall of base (1), mounting groove (10) internal fixation is provided with actuating mechanism.

2. The construction machinery equipment emergency rescue device according to claim 1, wherein the driving mechanism comprises a servo motor (11) fixedly installed in the installation groove (10), a worm (12) is fixedly connected to the tail end of an output shaft of the servo motor (11), and a gear (17) is fixedly installed on the side wall of the rotating rod (14).

3. Construction machinery equipment emergency rescue device according to claim 2, characterised in that the worm (12) is intermeshed with a gear (17).

4. The construction machinery equipment emergency rescue device according to claim 1, characterized in that an opening is opened on a side wall of the guardrail (7), and the guardrail (7) is made of aluminum alloy.

5. The emergency rescue apparatus for construction machinery equipment according to claim 1, characterized in that the sliding block (5) is closely attached to the side wall of the chute (4).

6. Construction machinery equipment emergency rescue apparatus according to claim 1, characterised in that the hoist cable (16) is slidingly connected to the side wall of the opposite guide wheel (9).