CN217631376U - A kind of construction engineering construction can lift the bracket - Google Patents

Abstract

The utility model discloses a liftable support for building engineering construction, which comprises a base and a storage basket for loading building materials. , a lift frame is slidably connected in the lift hole, and a first drive device for driving the lift frame to reciprocate up and down along the lift hole is provided on the bearing plate; the outer side of the lift frame is connected to the storage basket through a slide rail mechanism, The top of the lifting frame is provided with a second driving device, and the second driving device drives the storage basket to reciprocate up and down along the sliding rail mechanism through the wire rope hoisting mechanism. The utility model adjusts the distance between the lifting frame and the ground according to the actual needs, so as to be suitable for the lifting needs of different height difference positions; the structure of the lifting bracket in construction engineering is simple and easy to control, which can not only effectively reduce the intensity of manual labor, but also improve the work efficiency. efficiency, and can improve the safety factor of workers at work.

Description

A kind of construction engineering construction can lift the bracket

technical field

The utility model relates to the technical field of material lifting, in particular to a lifting support for construction engineering.

Background technique

During the construction of the building wall, in order to facilitate the operation, it is often necessary to lift materials such as building bricks, sand and gravel from the lower part of the building to the higher part of the building. The traditional method of material lifting is mainly completed by manual handling, which is not only time-consuming and labor-intensive to operate, but also greatly increases the labor intensity of the staff, and the work efficiency is extremely low, and there are great potential safety hazards.

In order to improve the efficiency of material lifting and reduce the risk of manual handling, the Chinese invention patent application with the application publication date of 2021.06.18 and the application publication number CN112978622A discloses a prefabricated material lifting device for building decoration, including a device body, a universal Wheel, handle, material lifting mechanism, storage box, accidental braking mechanism and anti-roll mechanism. The universal wheel is set at the bottom end of the device body and is in contact with the ground, and the handle is set on one side of the device body and fixed with the device body Connection, the material lifting mechanism is arranged inside the device body, the storage box is arranged on one side of the device body and is connected with the material lifting mechanism through the accidental braking mechanism, one end of the anti-tipping mechanism is connected with the storage box, and the other end is connected with the material lifting mechanism . Although the above technical solution can replace manual handling through the material lifting mechanism, it has the following shortcomings:

First of all, the height difference position of material lifting is limited by the length of the lead screw, which is only suitable for the lifting of materials within the length of the lead screw; secondly, the use of the lead screw as the driving component is not only inefficient, but also requires high precision of the equipment. If the material is lifted from a high place, the length of the lead screw must be extended, the reliability of the entire lifting mechanism will be greatly reduced, and the failure rate will be high.

Utility model content

In view of the above-mentioned deficiencies in the background technology, the present invention proposes a lifting support for construction engineering, which solves the technical problem that the existing material lifting device cannot be adapted to the lifting requirements of various height differences of materials.

The technical solution of the present application is: a liftable support for construction engineering, comprising a base and a storage basket for loading building materials, a support frame is arranged on the base, a bearing plate is arranged on the support frame, and the bearing The plate is provided with a vertical lifting hole, a lifting frame is slidably connected in the lifting hole, and a first driving device for driving the lifting frame to reciprocate up and down along the lifting hole is provided on the bearing plate; the The outer side of the lifting frame is connected to the storage basket through a sliding rail mechanism, and a second driving device is arranged on the top of the lifting frame, and the second driving device drives the storage basket to reciprocate up and down along the sliding rail mechanism through a wire rope hoisting mechanism.

Further, the lifting frame includes a lifting rod slidably arranged in the lifting hole, the side wall of the lifting rod is provided with a rack, and the rack is arranged along the length direction of the lifting rod, the first The driving part of the driving device is engaged with the rack.

Further, the first drive device includes a first motor, a drive shaft, a gear and a support block, two ends of the drive shaft are respectively connected with the first motor and the support block, and the gear is installed on the On the drive shaft, the gear meshes with the rack.

Further, the second driving device includes a second motor, a rotating shaft, two rope reels and two ropes, the rotating shaft is connected with the second motor, and the two rope reels are mounted on the rotating shaft One end of the two ropes is respectively wound around the two rope reels, and the other ends are respectively connected to the two sides of the storage basket.

Further, the lifting frame includes a top plate, the top plate is provided with a support plate, the rotating shaft is rotatably connected to the support plate, and the two rope reels are located between the second motor and the support plate. between.

Further, the top plate is provided with a fixing device for fixing the second motor, the fixing device includes a motor base and a motor cover fixed on the top plate, and the second motor is fixed on the motor base and the motor cover between.

Further, the bottom of the top plate is provided with a limit rod, the length of the limit rod is greater than the distance from the top of the first driving device to the carrying plate, and the limit rod is used to limit the top board and the first A driving device abuts.

Further, a control panel is provided on the base, the control panel is respectively connected with the first driving device and the second driving device, and the control panel controls the first driving device and the second driving device respectively through a driver second drive.

Further, the bottom of the storage basket is provided with a safety device, the safety device includes a gravity sensor and an alarm connected to the control unit, and the gravity sensor is used to measure the weight of the building materials in the storage basket. When the gravity sensor reaches a preset weight value, the control unit controls the alarm to give an alarm.

Compared with the prior art, the lifting frame disclosed by the utility model has the beneficial effect of driving the lifting frame to reciprocate up and down through the first driving device, so that the lifting frame can be placed at a suitable height. The lifting frame is placed at a suitable height, and the external support supports the lifting frame from the ground, so that the lifting requirements of different height differences can be achieved; so that the second driving device can drive the storage basket to reciprocate up and down, which is conducive to the lifting of building materials from low to low. It can be transported to a high place, and the distance between the lifting frame and the ground can be adjusted according to the actual needs, which is conducive to improving the efficiency of conveying materials, thereby improving work efficiency; construction engineering construction can improve the structure of the bracket is simple and easy to control, which can not only effectively reduce the intensity of manual labor , in order to improve work efficiency, and can improve the safety factor of workers at work.

Description of drawings

In order to illustrate the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the structural representation of the utility model;

Labels in the figure:

1. Base; 11. Moving wheel; 2. Storage basket; 3. Supporting frame; 31. Loading plate; 32. Lifting hole; 33. Counterweight; 4. Lifting frame; 41. Lifting rod; 411. Rack; 42, top plate; 421, limit rod; 43, bottom plate; 5, first drive device; 51, first motor; 52, drive shaft; 53, gear; 54, support block; 6, second drive device; 61, Second motor; 62, rotating shaft; 63, rope reel; 64, rope; 65, support plate; 7, fixing device; 71, motor seat; 72, motor cover; 8, safety device; 81, gravity sensor; 82, Alarm; 9. Control panel.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection, or It can be connected in one piece; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, which can be said to be the internal communication of the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations. The technical solutions of the present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Embodiment 1, a liftable support for construction engineering, as shown in Figure 1, includes a base 1 and a storage basket 2, wherein the storage basket 2 can also be set to other shapes according to actual needs, such as a storage board, etc. Its main function It is used for loading construction materials to facilitate the transportation of construction materials from low to high. The base 1 is provided with a support frame 3, the support frame 3 is provided with a bearing plate 31, the bearing plate 31 is located above the base 1, the bearing plate 31 is provided with two lifting holes 32, the lifting holes 32 are arranged in a square shape, and the two lifting holes A lift frame 4 is slidably connected inside 32 , and the outer side of the lift frame 4 is connected to the storage basket 2 through a sliding rail mechanism; The first driving device 5, when the lifting frame 4 is placed at a suitable height with the ground, uses the support to support the lifting frame 4 from the ground, so as to realize the fixing of the height of the lifting frame 4 at a suitable height; the top of the lifting frame 4 is provided with a The second driving device 6 that drives the storage basket 2 to reciprocate up and down, the second driving device 6 drives the storage basket 2 to reciprocate up and down along the sliding rail mechanism through the wire rope hoisting mechanism, so as to transport the building materials from a low place to a high place . During use, according to actual needs, the height of the lifting frame 4 and the ground is adjusted by the first driving device 5, the lifting frame 4 is supported from the bottom by the support, and the storage basket 2 is driven up and down by the second driving device 6 to reciprocate, so as to realize the The construction materials are transported from a low place to a high place. On the one hand, the height of the lifting frame 4 is adjusted according to the actual situation, so as to improve the efficiency of the second driving device 6 to drive the storage basket 2 to reciprocate up and down, thereby improving the construction materials from low to low. On the other hand, compared with the existing elevating bracket technology in construction engineering, the first driving device 5 drives the lifting frame 4 to adjust the height, which improves the practicability of the elevating bracket in construction engineering.

On the basis of the above embodiment, as a preferred embodiment, the lifting frame 4 includes two lifting rods 41 , a top plate 42 and a bottom plate 43 , and the lifting frame 4 formed by the two lifting rods 41 , the top plate 42 and the bottom plate 43 The two lifting rods 41 are slidably arranged in the lifting hole 32 , and the lifting rods 41 are perpendicular to the carrying plate 31 . The side walls of the two lifting rods 41 are provided with racks 411 , and the racks 411 are arranged along the length of the lifting rods 41 . The two lifting rods 41 are driven to reciprocate up and down in the lifting hole 32 . The first drive device 5 includes a first motor 51 , a drive shaft 52 , two gears 53 and a support block 54 . Both ends of the drive shaft 52 are driveably connected to the first motor 51 and the support block 54 respectively, that is, one end of the drive shaft 52 It is connected with the output shaft of the first motor 51, and the other end is rotatably abutted with the support block 54, or the other end can rotate through the support block 54; the first motor 51 and the support block 54 are fixed on the bearing plate 31, and the two gears 53 Installed on the drive shaft 52, and the two gears 53 are correspondingly engaged with the two racks 411, the gears 53 always have a tendency to push the racks 411, so the gears 53 always have a tendency to push the lift rod 41 to lift through the racks 411. The tendency of the hole wall of the hole 32 , when the gear 53 rotates, the rack 411 drives the lifting rod 41 to reciprocate back and forth in the lifting hole 32 . Start the first motor 51, the first motor 51 drives the two gears 53 to rotate through the drive shaft 52, and the two gears 53 drive the lifting rod 41 to reciprocate in the lifting hole 32 through the two racks 411, so as to drive the lifting frame 4 It moves back and forth in the lifting hole 32 so as to adjust the height of the lifting frame 4 and the ground.

On the basis of the above embodiment, as a preferred embodiment, the bearing plate 31 is provided with a counterweight 33, and the counterweight 33 and the lifting holes 32 are located on both sides of the bearing plate 31, that is, the counterweight 33 and the lifting hole 32 are located on both sides of the bearing plate 31. The frame 4 is located on both sides of the bearing plate 31 , and the counterweights 33 play the role of balancing the force of the bearing plate 31 , which is beneficial to balance the force of the bearing plate 31 when the lifting frame 4 is stressed, thereby improving the safety factor. The second driving device 6 includes a second motor 61 , a rotating shaft 62 , two rope reels 63 and two ropes 64 . The rotating shaft 62 is connected to the second motor 61 , the two rope reels 63 are installed on the rotating shaft 62 , and the two ropes One end of the 64 is respectively wound around the two rope reels 63 , and the other end is connected to the two sides of the storage basket 2 . The second motor 61 is started, and the second motor 61 drives the two reels 63 to wind in or out of the rope 64 through the rotating shaft 62, so as to drive the storage basket 2 to rise or fall; when the second motor 61 passes the rotating shaft 62 and the rope When the wheel 63 winds the rope 64, the storage basket 2 can be lowered, so that the building materials can be loaded into the storage basket 2; when the second motor 61 is wound into the rope 64 through the rotating shaft 62 and the rope reel 63, the storage basket can be raised. 2, in order to transport the building materials in the storage basket 2 to a high place. The second motor 61 is located on the top plate 42, the top plate 42 is provided with a support plate 65, and the end of the rotating shaft 62 away from the second motor 61 is rotatably connected to the support plate 65, that is, the rotating shaft 62 and the supporting plate 65 can be rotatably abutted or the rotating shaft 62 can be rotatably connected. Rotating through the support plate 65 , the two rope reels 63 are located between the second motor 61 and the support plate 65 . The top plate 42 is provided with a fixing device 7. The fixing device 7 is used to fix the second motor 61. The fixing device 7 includes a motor base 71 and a motor cover 72 fixed on the top plate 42. The second motor 61 is fixed on the motor base 71 and the motor cover. Between 72, the motor base 71 and the motor cover 72 are fixedly connected by bolts. The bottom of the top plate 42 is provided with a limit rod 421 , and the length of the limit rod 421 is greater than the distance from the top of the first drive device 5 to the bearing plate 31 , that is, the length of the limit rod 421 is greater than the distance between the top of the gear 53 and the bearing plate 31 . The limit rod 421 is used to limit the contact between the top plate 42 and the first driving device 5 , that is, the limit rod 421 is used to limit the contact of the top board 42 with the gear 53 , so as to protect the gear 53 .

On the basis of the above-mentioned embodiment, as a preferred embodiment, the base 1 is provided with a control panel 9, and the control panel 9 is respectively connected with the first driving device 5 and the second driving device 6 for controlling the first driving device 5 and the second driving device 6 respectively. A driving device 5 and a second driving device 6, that is, the control panel are respectively connected with the first motor 51 and the second motor 61 for controlling the first motor 51 and the second motor 61 respectively. On the one hand, it is convenient to control the first motor 51 The lifting frame 4 is driven to reciprocate up and down. On the other hand, it is convenient to control the second motor 61 to drive the storage basket 2 to reciprocate back and forth. The bottom moving wheel 11 of the base 1 drives the base 1 to move through the moving wheel 11, so as to drive the liftable support for construction engineering to move, and it is convenient to move the liftable support for construction engineering to a suitable position for transporting building materials.

On the basis of the above embodiment, as a preferred embodiment, the bottom of the storage basket 2 is provided with a safety device 8, the safety device 8 includes a gravity sensor 81 and an alarm 82, and the gravity sensor 81 is used to measure the storage basket 2 The gravity sensor 81 is connected to the alarm 82 for the weight of the building materials in the storage basket. When the gravity sensor 81 reaches the preset weight value, the gravity sensor 81 controls the alarm 82 to emit an alarm sound to limit the building materials installed in the storage basket 2. The effect of excessive weight, thereby improving the safety factor.

The non-detailed parts of the present invention are conventional technical means known to those skilled in the art.

The above descriptions are only preferred embodiments of the present invention, and the positional relationships described in the accompanying drawings are only used for exemplary illustration, and are not intended to limit the present invention. All within the spirit and principles of the present invention, Any modification, equivalent replacement, improvement, etc. made should be included within the protection scope of the present invention.

Claims (9)

1. A liftable support for construction engineering, comprising a base (1) and a storage basket (2) for loading building materials, the base (1) is provided with a support frame (3), the support frame (3) ) is provided with a bearing plate (31), characterized in that the bearing plate (31) is provided with a vertical lifting hole (32), and a lifting frame (4) is slidably connected in the lifting hole (32), so The carrying plate (31) is provided with a first driving device (5) for driving the lifting frame (4) to reciprocate up and down along the lifting hole (32); The rail mechanism is connected to the storage basket (2), the top of the lifting frame (4) is provided with a second driving device (6), and the second driving device (6) drives the storage basket (2) along the The slide rail mechanism reciprocates up and down. 2 . The liftable support for construction engineering according to claim 1 , wherein the lift frame ( 4 ) comprises a lift rod ( 41 ) slidably arranged in the lift hole ( 32 ), and the lift rod The side wall of (41) is provided with a rack (411), and the rack (411) is arranged along the length direction of the lift rod (41). Strip (411) engages. 3. The liftable support for building engineering construction according to claim 2, characterized in that the first driving device (5) comprises a first motor (51), a driving shaft (52), a gear (53) and a support block (54), both ends of the drive shaft (52) are respectively connected with the first motor (51) and the support block (54), and the gear (53) is mounted on the drive shaft (52) , the gear (53) meshes with the rack (411). 4. The liftable support for building engineering construction according to any one of claims 1-3, wherein the second driving device (6) comprises a second motor (61), a rotating shaft (62), two windings A rope wheel (63) and two ropes (64), the rotating shaft (62) is connected with the second motor (61), and the two rope winding pulleys (63) are mounted on the rotating shaft (62), One ends of the two ropes (64) are respectively wound around the two rope reels (63), and the other ends are respectively connected to both sides of the storage basket (2). 5 . The liftable support for building construction according to claim 4 , wherein the lift frame ( 4 ) comprises a top plate ( 42 ), and a support plate ( 65 ) is provided on the top plate ( 42 ), and the The rotating shaft (62) is rotatably connected with the support plate (65), and the two rope reels (63) are located between the second motor (61) and the support plate (65). 6 . The liftable support for building engineering construction according to claim 5 , wherein the top plate ( 42 ) is provided with a fixing device ( 7 ) for fixing the second motor ( 61 ). The fixing device ( 7 ) ) includes a motor base (71) and a motor cover (72) fixed on the top plate (42), and the second motor (61) is fixed between the motor base (71) and the motor cover (72). 7 . The liftable support for construction engineering according to claim 6 , wherein a limit rod ( 421 ) is provided at the bottom of the top plate ( 42 ), and the length of the limit rod ( 421 ) is greater than that of the first The distance from the top of a driving device (5) to the carrying plate (31), and the limiting rod (421) is used to restrict the top plate (42) from abutting against the first driving device (5). 8. The liftable support for building engineering construction according to any one of claims 1-3 and 5-7, wherein a control panel (9) is provided on the base (1), and the control panel (9) ) are respectively connected with the first driving device (5) and the second driving device (6), and the control panel (9) controls the first driving device (5) and the second driving device respectively through the driver device (6). 9 . The liftable support for building engineering construction according to claim 8 , wherein a safety device ( 8 ) is provided at the bottom of the storage basket ( 2 ), and the safety device ( 8 ) comprises a safety device ( 8 ) that is connected to the control unit. A gravity sensor (81) and an alarm (82), the gravity sensor (81) is used to measure the weight of the building materials in the storage basket (2), when the gravity sensor (81) reaches a preset weight value , the control unit controls the alarm (82) to give an alarm.

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