Elevator with protection mechanism for constructional engineering

Abstract

The utility model discloses a constructional engineering hoister with protection mechanism, including drive hoisting frame, side plate and loading frame, the side plate threaded connection is in the surface of drive hoisting frame, the loading frame is fixedly connected to the inside of side plate, the front side of the top of the both sides of the inner wall of loading frame is movably connected with the rotating rod through the bearing, the rotating rod is connected with the rotating rod through the bearing. A turnover plate is fixedly mounted on the surface of the rotating rod, and sliding grooves are formed in the two sides of the inner wall of the loading frame. By arranging the sliding groove, the auxiliary push plate, the driving mechanism and the blocking assembly, the driving mechanism can effectively drive the auxiliary sliding plate to move forwards in the sliding groove, cargoes can be pushed to move forwards from the interior of the loading frame through the auxiliary push plate, and the problem that after the cargoes are lifted through the loading frame, due to the lack of an auxiliary unloading structure, the unloading efficiency is high is solved. And the problem that the lifting efficiency of the goods is reduced due to the fact that the goods in the loading frame are difficult to disassemble by a user due to the fact that the lifted goods are suspended in the air is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoist technical field, concretely is a hoist for constructional engineering with protection mechanism. BACKGROUND

[0002] The hoist is the mechanical equipment that transports through changing potential energy, broadly speaking, elevator, crown block, hoist, stable car, crane and hoist can be called hoist, through power machinery drags flexible piece steel wire rope and the goods transported up and down movement completes the transportation process. The hoist is widely applied to constructional engineering and transports material.

[0003] At present, the utility model with the publication No. CN217808518U discloses a hoist for constructional engineering with protection mechanism, aiming at the poor balance of the existing hoist in the process of lifting goods, the safety hazard of easy existence of deflection and falling, the present scheme is proposed, which comprises a base and a loading frame, the top of the base is rotatably connected with four lead screws, the two sides of the loading frame are fixedly provided with side plates, the top of each side plate is provided with a threaded hole, the four lead screws are respectively threadedly connected in the corresponding threaded holes, and the top of the base is fixedly provided with a vertical plate on the rear side, the utility model realizes the lifting work of the hoist by driving the synchronous rotation of the four lead screws, ensures the force balance, and realizes the protection of the transportation work through the guiding work of the multiple guiding structures to prevent the transportation goods from deflection.

[0004] Based on the above-mentioned patent retrieval, and combined with the equipment in the prior art, the above-mentioned equipment can solve the problem of poor balance of the goods in the process of lifting, easy existence of deflection and falling, and poor safety when a single lead screw is used to lift the goods, but in the process of use, after the goods are lifted by the loading frame, the lifted goods are in suspension due to the lack of auxiliary unloading structure, which makes it difficult for the user to disassemble the goods in the loading frame, and further reduces the lifting efficiency of the goods. UTILITY MODEL CONTENTS

[0005] To solve the problems in the background art, the utility model aims to provide a hoist for constructional engineering with protection mechanism, which has the advantages of auxiliary unloading, solves the problem that the lifted goods are in suspension due to the lack of auxiliary unloading structure after the goods are lifted by the loading frame, which makes it difficult for the user to disassemble the goods in the loading frame, and further reduces the lifting efficiency of the goods.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A building engineering hoist with protection mechanism, including drive lifting frame, side plate and loading frame, the side plate is connected in the surface of drive lifting frame with screw thread, the loading frame fixed connection is in the inside of side plate, the front side of both sides top of loading frame inner wall is rotatably connected with rotating lever through bearing, the surface of rotating lever is fixedly installed with turnover board, both sides of loading frame inner wall are all set with sliding slot, the inner wall of sliding slot is rotatably connected with auxiliary push plate, the rear side of loading frame is fixedly connected with drive mechanism, both sides of loading frame front side are all fixedly connected with blocking component.

[0007] As the utility model is preferred, the drive mechanism includes double shaft motor, the double shaft motor is fixedly connected in the rear side of loading frame, the output of double shaft motor is fixedly connected with transmission rod, the outside of transmission rod is fixedly connected with bevel gear one, the outside of bevel gear one is connected with bevel gear two, the front side of bevel gear two is fixedly connected with reciprocating screw rod, both sides of the front side of auxiliary push plate are all set with screw hole, the surface of reciprocating screw rod is screwed with the inner wall of screw hole.

[0008] As the utility model is preferred, the blocking component includes the frame, the frame is fixedly connected in both sides of loading frame front side, the inner wall of frame is fixedly installed with electric push rod, the output of electric push rod is fixedly connected with blocking block, the frame is located in both sides of the front side of turnover board.

[0009] As the utility model is preferred, both sides of the surface of reciprocating screw rod are rotatably connected with auxiliary support block through bearing, the inside of auxiliary support block is fixedly connected with the front side and rear side of both sides of loading frame.

[0010] As the utility model is preferred, the surface of transmission rod is rotatably connected with bearing seat, the front side of bearing seat is fixedly connected with both sides of the rear side of loading frame.

[0011] As the utility model is preferred, the top and bottom of both sides of loading frame inner wall are all set with movable slot, the top and bottom of both sides of auxiliary push plate are all rotatably embedded with ball, the surface of ball is rotatably connected with the inner wall of movable slot.

[0012] As the utility model is preferred, the bottom of loading frame inner wall is set with dust discharging hole, the number of dust discharging hole is set with several groups and is equidistant distribution.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] 1. The utility model discloses a sliding slot, auxiliary push plate, driving mechanism and blocking component are set up, can effectively make driving mechanism drive auxiliary sliding plate move in the sliding slot forward side, through auxiliary push plate can push the goods from the inside of loading frame forward side moves to facilitate the goods to be taken out, solved through the loading frame to the goods promotion, owing to the lack of auxiliary unloading structure, the goods after promotion is in the suspension, leads the user to be difficult to the goods in the loading frame and is dismantled, and further improved the goods promotion efficiency's problem, has the advantage of auxiliary unloading.

[0015] 2. The utility model discloses a driving mechanism is set up, can effectively make double shaft motor drive transmission rod makes bevel gear no. 1 rotates, through bevel gear no. 1 drive bevel gear no. 2 makes reciprocating screw rod rotate, then reciprocating screw rod can drive auxiliary push plate forward side moves through the screw hole, make auxiliary push plate can push the goods forward side moves and completes unloading, and further improved the goods promotion efficiency after dismantling.

[0016] 3. The utility model discloses a blocking component is set up, can effectively make the frame of type to electric push rod fixed, through electric push rod drive blocking block moves inboard, make blocking block can block the turnover board, avoid the goods through the turnover board and slide out, improved the installation when promotion, when needing to unload the goods, through electric push rod drive blocking block to the turnover board and remove the block, make the goods forward movement and push the turnover board rotation and complete taking out. DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the loading frame section plane three-dimensional structure schematic diagram of the utility model;

[0019] Figure 3 It is the utility model Figure 1 The enlarged structure schematic diagram of A place in the utility model.

[0020] In the drawing: 1, drive lifting frame;2, side plate;3, loading frame;4, rotating rod;5, turnover board;6, sliding slot;7, auxiliary push plate;8, driving mechanism;81, double shaft motor;82, transmission rod;83, bevel gear no. 1;84, bevel gear no. 2;85, reciprocating screw rod;96, screw hole;9, blocking component;91, frame of type;92, electric push rod;93, blocking block;10, auxiliary support block;11, bearing seat;12, movable slot;13, ball;14, dust removal hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] As shown in Figures 1 to 3 The utility model provides a building engineering hoist with protection mechanism, including drive lifting frame 1, side plate 2 and loading frame 3, side plate 2 is connected in the surface of drive lifting frame 1 by screw thread, and loading frame 3 is fixedly connected in the inside of side plate 2, and the front side of the top of both sides of the inner wall of loading frame 3 is movably connected with rotating rod 4 through bearing, and the surface of rotating rod 4 is fixedly installed with turnover plate 5, and both sides of the inner wall of loading frame 3 are provided with sliding slot 6, and the inner wall of sliding slot 6 is movably connected with auxiliary push plate 7, and the rear side of loading frame 3 is fixedly connected with drive mechanism 8, and both sides of the front side of loading frame 3 are fixedly connected with blocking assembly 9.

[0023] As shown in Figure 1 And Figure 2 Drive mechanism 8 includes double-shaft motor 81, and double-shaft motor 81 is fixedly connected at the rear side of loading frame 3, and the output end of double-shaft motor 81 is fixedly connected with transmission rod 82, and the outer side of transmission rod 82 is fixedly connected with bevel gear one 83, and the outer side of bevel gear one 83 is meshingly connected with bevel gear two 84, and the front side of bevel gear two 84 is fixedly connected with reciprocating screw 85, and both sides of the front side of auxiliary push plate 7 are provided with screw hole 96, and the surface of reciprocating screw 85 is screwed with the inner wall of screw hole 96.

[0024] As a technical optimization scheme of the utility model, by setting drive mechanism 8, double-shaft motor 81 can effectively drive transmission rod 82 to rotate bevel gear one 83, bevel gear one 83 drives bevel gear two 84 to rotate reciprocating screw 85, and then reciprocating screw 85 can drive auxiliary push plate 7 to move forward through screw hole 96, so that auxiliary push plate 7 can push the goods to move forward to complete unloading, thereby improving the disassembly efficiency of the lifted goods.

[0025] As shown in Figure 1 And Figure 3 Blocking assembly 9 includes L-shaped frame 91, and L-shaped frame 91 is fixedly connected at both sides of the front side of loading frame 3, and the inner wall of L-shaped frame 91 is fixedly installed with electric push rod 92, and the output end of electric push rod 92 is fixedly connected with blocking block 93, and L-shaped frame 91 is located at both sides of the front side of turnover plate 5.

[0026] As a technical optimization scheme of the utility model, through setting blocking assembly 9, can effectively make the frame 91 to electric push rod 92 fixed, through electric push rod 92 drive blocking block 93 to inboard movement, make blocking block 93 can block the turnover plate 5, avoid goods through turnover plate 5 and slide out, improve the installation of lifting, when need to unload goods, through electric push rod 92 drive blocking block 93 to turnover plate 5 and remove the block, make goods move forward and push turnover plate 5 rotation and complete take out.

[0027] Reference Figure 1 And Figure 2 The two sides of the surface of the reciprocating screw 85 are movably connected with auxiliary supporting blocks 10 through bearings, and the inner sides of the auxiliary supporting blocks 10 are fixedly connected with the front and rear sides of the two sides of the loading frame 3.

[0028] As a technical optimization scheme of the utility model, through setting auxiliary supporting block 10, can effectively make auxiliary supporting block 10 support reciprocating screw 85, and further improve the stability of reciprocating screw 85 during rotation, prevent reciprocating screw 85 from tilting or shaking.

[0029] Reference Figure 1 And Figure 2 The surface of the transmission rod 82 is movably connected with a bearing seat 11, and the front side of the bearing seat 11 is fixedly connected with the two sides of the rear side of the loading frame 3.

[0030] As a technical optimization scheme of the utility model, through setting bearing seat 11, can effectively make transmission rod 82 rotate inside bearing seat 11, through bearing seat 11 can improve the accuracy of transmission rod 82, avoid transmission rod 82 offset and tilt and cause oblique tooth one 83 and oblique tooth two 84 to separate.

[0031] Reference Figure 2 And Figure 3 The top and bottom of the two sides of the inner wall of the loading frame 3 are provided with movable grooves 12, the top and bottom of the two sides of the auxiliary push plate 7 are movably embedded with balls 13, and the surface of the ball 13 is movably connected with the inner wall of the movable groove 12.

[0032] As a technical optimization scheme of the utility model, through setting movable groove 12 and ball 13, can effectively make auxiliary push plate 7 move and drive ball 13 to move, make ball 13 can slide in the inner wall of movable groove 12, further improve the silkiness of auxiliary push plate 7 when moving, reduce the friction between auxiliary push plate 7 and the inner wall of loading frame 3, improve the service life of auxiliary push plate 7.

[0033] Reference Figure 1 And 2 The bottom of the inner wall of the loading frame 3 is provided with dust discharge holes 14, and the number of dust discharge holes 14 is set to several groups and is distributed at equal distances.

[0034] As a technical optimization scheme of the utility model, through setting dust discharging hole 14, auxiliary push plate 7 can scrape the bottom of the inner wall of loading frame 3 when moving, dust and impurities can be discharged through dust discharging hole 14, avoiding dust and impurities remaining in the inner wall of loading frame 3 to affect its reuse.

[0035] The working principle and use process of the utility model: when using, first, the user rotates the lever 4 to rotate the turnover plate 5 by ninety degrees, and moves the goods to be lifted to the inside of the loading frame 3, when the goods are placed, the user starts the electric push rod 92 in the inner wall of the L-shaped frame 91, drives the blocking block 93 to move inward, so that the blocking block 93 can block the turnover plate 5, avoiding the goods from falling when lifting, then the user drives the lifting frame 1 to drive the side plate 2 to move upward, then the side plate 2 drives the loading frame 3 to lift to the required height, when the goods need to be disassembled, the user starts the electric push rod 92 again, drives the blocking block 93 to move outward, so that the blocking block 93 unblocks the turnover plate 5, then starts the double-shaft motor 81 at the back of the loading frame 3, drives the transmission rod 82 to rotate, then the transmission rod 82 drives the bevel gear one 83 to rotate the bevel gear two 84, then the bevel gear two 84 drives the reciprocating screw 85 to rotate in the inner wall of the auxiliary supporting block 10, then the reciprocating screw 85 drives the auxiliary push plate 7 in the sliding groove 6 to move through the screw hole 96, drives the goods to move forward through the auxiliary push plate 7, so that the auxiliary push plate 7 pushes the goods out of the inside of the loading frame 3, thereby achieving the effect of auxiliary unloading function, improving the unloading efficiency of the loading frame 3, when unloading the goods, the auxiliary push plate 7 can scrape the bottom of the inner wall of the loading frame 3, so that the auxiliary push plate 7 can push the dust and impurities out of the dust discharging hole 14, so as to clean the inside of the loading frame 3, avoiding dust and impurities remaining in the inside of the loading frame 3 to affect its reuse, when the goods are disassembled, the reciprocating screw 85 drives the auxiliary push plate 7 to move backward through the screw hole 96, so that the auxiliary push plate 7 can restore to the initial position, so as to lift the goods again.

[0036] In summary: the lifting machine with protection mechanism for constructional engineering, through setting sliding groove 6, auxiliary push plate 7, driving mechanism 8 and blocking assembly 9, driving mechanism 8 can effectively drive the auxiliary sliding plate to move forward in the sliding groove 6, auxiliary push plate 7 can push the goods to move forward from the inside of the loading frame 3, so as to take out the goods, solving the problem that after lifting the goods through the loading frame, due to the lack of auxiliary unloading structure, the lifted goods are in suspension, making it difficult for the user to disassemble the goods in the inside of the loading frame, thereby reducing the lifting efficiency of the goods.

[0037] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] While the embodiments of the present application have been illustrated 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 spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A construction hoist with a protection mechanism, comprising a driving lifting frame (1), a side plate (2) and a loading frame (3), characterized in that: The side plate (2) is screwed on the surface of the driving lifting frame (1), the loading frame (3) is fixedly connected to the inner side of the side plate (2), the front side of the top of the inner wall of the loading frame (3) is movably connected with a rotating rod (4) through a bearing, the surface of the rotating rod (4) is fixedly installed with a turnover plate (5), the inner wall of the loading frame (3) is provided with a sliding groove (6) on both sides, the inner wall of the sliding groove (6) is movably connected with an auxiliary push plate (7), the rear side of the loading frame (3) is fixedly connected with a driving mechanism (8), and the front side of the loading frame (3) is fixedly connected with a blocking assembly (9).

2. A construction hoist with a protection mechanism according to claim 1, characterized in that: The driving mechanism (8) comprises a double-shaft motor (81), the double-shaft motor (81) is fixedly connected to the rear side of the loading frame (3), the output end of the double-shaft motor (81) is fixedly connected with a transmission rod (82), the outer side of the transmission rod (82) is fixedly connected with a helical gear one (83), the outer side of the helical gear one (83) is meshedly connected with a helical gear two (84), the front side of the helical gear two (84) is fixedly connected with a reciprocating screw (85), the front side of the auxiliary push plate (7) is provided with a screw hole (96) on both sides, and the surface of the reciprocating screw (85) is threadedly connected with the inner wall of the screw hole (96).

3. A construction hoist with a protection mechanism according to claim 1, characterized in that: The blocking assembly (9) comprises an L-shaped frame (91), the L-shaped frame (91) is fixedly connected to the front side of the loading frame (3) on both sides, the inner wall of the L-shaped frame (91) is fixedly installed with an electric push rod (92), the output end of the electric push rod (92) is fixedly connected with a blocking block (93), and the L-shaped frame (91) is located on both sides of the front side of the turnover plate (5).

4. A construction hoist with a protection mechanism according to claim 2, characterized in that: The surface of the reciprocating screw (85) is movably connected with an auxiliary supporting block (10) on both sides through a bearing, and the inner side of the auxiliary supporting block (10) is fixedly connected with the front side and the rear side of the loading frame (3) on both sides.

5. A construction hoist with a protection mechanism according to claim 2, characterized in that: The surface of the transmission rod (82) is movably connected with a bearing seat (11), and the front side of the bearing seat (11) is fixedly connected with the rear side of the loading frame (3) on both sides.

6. A construction hoist with a safety mechanism as claimed in claim 1, characterized in that: The top and the bottom of the inner wall of the loading frame (3) are provided with a movable groove (12) on both sides, the top and the bottom of the auxiliary push plate (7) are movably embedded with a ball (13) on both sides, and the surface of the ball (13) is movably connected with the inner wall of the movable groove (12).

7. A construction hoist with a safety mechanism as claimed in claim 1, characterized in that: The bottom of the inner wall of the loading frame (3) is provided with a dust discharging hole (14), and a plurality of groups of dust discharging holes (14) are arranged at equal distances.

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