CN213466768U

CN213466768U - Stage curtain wall lifting device

Info

Publication number: CN213466768U
Application number: CN202021986669.XU
Authority: CN
Inventors: 汪训敏
Original assignee: Ma'anshan Hongbo Electronic Technology Co ltd
Current assignee: Ma'anshan Hongbo Electronic Technology Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-18
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a stage curtain wall lifting device, which belongs to the field of curtain wall installation and comprises a base, wherein the left and right parts of the upper end of the base are both provided with screw rods, a cavity is arranged in the base, two screw rods are movably penetrated through the upper inner wall of the cavity and are rotatably connected with the lower inner wall of the cavity, the lower inner wall of the cavity is fixedly connected with a motor, a driving mechanism is arranged in the cavity and is used for driving the two screw rods to rotate, the upper side of the base is provided with a placing frame, the left and right ends of the placing frame are both fixedly connected with installation blocks, the upper ends of the two installation blocks are both provided with threaded grooves which are respectively matched with the two screw rods, the front side of the placing frame is provided with a clamping block which is movably inserted in the placing frame, the left and right parts of the front end of the clamping block are both fixedly connected with fixed, convenient to use improves work efficiency.

Description

Stage curtain wall lifting device

Technical Field

The utility model relates to an engineering construction equipment curtain installation field, more specifically say, relate to stage curtain elevating gear.

Background

The curtain wall is the outer wall enclosure of the building, does not bear the weight, hangs like a curtain, so is also called as a curtain wall, and is a light wall with decorative effect commonly used by modern large-scale and high-rise buildings. The outer building envelope structure or decorative structure consists of a panel and a support structure system, can have certain displacement capacity or certain deformation capacity relative to a main structure, and does not bear the function of the main structure (an outer wall frame type support system is also one type of a curtain wall system).

Present stage curtain uses LED curtain mostly, and this kind of curtain material is comparatively fragile, and pressure is too big can lead to damaging during the installation.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a stage curtain elevating gear, it can realize being convenient for press from both sides tight LED curtain and go up and down, and convenient to use improves work efficiency.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

the stage curtain wall lifting device comprises a base, wherein the left and right parts of the upper end of the base are respectively provided with a screw rod, a cavity is arranged in the base, the two screw rods movably penetrate through the upper inner wall of the cavity and are rotatably connected with the lower inner wall of the cavity, the lower inner wall of the cavity is fixedly connected with a motor, a driving mechanism is arranged in the cavity and is used for driving the two screw rods to rotate, a placing frame is arranged on the upper side of the base, the left and right ends of the placing frame are respectively and fixedly connected with a mounting block, the upper ends of the two mounting blocks are respectively provided with a thread groove, the two thread grooves are respectively matched with the two screw rods, a clamping block is arranged on the front side of the placing frame and is movably inserted in the placing frame, the left and right parts of the front end of the clamping block are respectively and, two the equal activity of stock runs through the rack rear end and extends backward, two the equal fixedly connected with pull block in rear end of stock, it has two mounting grooves, two to excavate in the rack the stock activity respectively runs through two mounting grooves, two all be provided with slider and spring in the mounting groove, two the slider is fixed connection respectively in the circumferential surface of two stocks, two are located to the spring cover respectively the spring is located the front side of two sliders, and it can realize being convenient for press from both sides tight LED curtain and go up and down, and convenient to use improves work efficiency.

As a preferred scheme of the utility model, actuating mechanism includes two movable rollers, driven voller and drive belt all are provided with two, double acting roller fixed connection is in the output of motor, two the driven voller difference fixed connection is in the circumferential surface of two lead screws, two the driven voller all is connected with the transmission of double acting roller through the drive belt.

As a preferred scheme of the utility model, the inner wall of rack and the equal fixedly connected with sponge in rear end of clamp splice, two the equal fixedly connected with stopper in upper end of lead screw.

As a preferred scheme of the utility model, the lower inner wall fixedly connected with battery of cavity, motor and battery electric connection.

As a preferred scheme of the utility model, the upper end right part fixedly connected with handle of base, the equal fixedly connected with universal wheel in lower extreme four corners department of base.

As an optimized scheme of the utility model, the radiating groove has been seted up to the front end of base, the cabinet door has been seted up to the rear end of base.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the scheme is that the fixing blocks are arranged and used for automatically clamping the curtain wall, two pull blocks are moved forwards, the two pull blocks drive the two long rods to move forwards respectively, the two long rods drive the two sliding blocks to slide forwards when moving forwards, the two sliding blocks drive the two springs to compress forwards, the two long rods drive the two fixing blocks to move forwards when moving forwards, the other ends of the two fixing blocks are fixedly connected to the clamping block, so that the two fixing blocks drive the clamping block to move forwards, the curtain wall is placed between the inner wall of the placing frame and the rear end of the clamping block at the moment, the two pull blocks are loosened, the two springs drive the two sliding blocks to move backwards, the two sliding blocks drive the two long rods to move backwards, the two fixing blocks drive the clamping block to move backwards, the clamping block is used for clamping the curtain wall, the curtain wall is convenient to install by workers, and the sponge is, avoid the curtain to lead to the damage because of pressure is too big.

(2) This scheme is when needs lift curtain, the starter motor, the motor drives its fixed connection's double acting roller and rotates, two driven vollers all are connected with the transmission of double acting roller, it rotates to drive two driven vollers through two drive belts when making double acting roller rotate, two driven vollers drive two lead screws and rotate, two lead screws respectively with two thread groove phase-matchs, it reciprocates to drive two installation pieces when making two lead screws rotate, two installation pieces drive the rack and reciprocate, the realization is convenient for go up and down, the setting of battery, the continuation of the journey nature of this device can be improved, be convenient for use in the environment of inconvenient power connection, the setting of handle, a device for promoting, the setting of universal wheel, the staff of being convenient for removes this device.

Drawings

FIG. 1 is an overall perspective view of the present invention;

fig. 2 is a rear perspective view of the present invention;

fig. 3 is a first partial cross-sectional view of the present invention;

fig. 4 is a second partial cross-sectional view of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base 1, a screw rod 2, a cavity 3, a motor 4, a mounting block 5, a thread groove 6, a placing frame 7, a clamping block 8, a long rod 9, a fixing block 10, a pulling block 11, a mounting groove 12, a sliding block 13, a spring 14, sponge 15, a limiting block 16, a radiating groove 17, a universal wheel 18, a handle 19, a cabinet door 20, a double-acting roller 21, a driven roller 22, a driving belt 23 and a storage battery 24.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, the stage curtain wall lifting device comprises a base 1, wherein the left and right parts of the upper end of the base 1 are respectively provided with a screw rod 2, a cavity 3 is arranged in the base 1, the two screw rods 2 are movably penetrated through the upper inner wall of the cavity 3 and are rotatably connected with the lower inner wall of the cavity 3, the lower inner wall of the cavity 3 is fixedly connected with a motor 4, a driving mechanism is arranged in the cavity 3 and is used for driving the two screw rods 2 to rotate, the upper side of the base 1 is provided with a placing frame 7, the left and right ends of the placing frame 7 are respectively and fixedly connected with a mounting block 5, the upper ends of the two mounting blocks 5 are respectively provided with a threaded groove 6, the two threaded grooves 6 are respectively matched with the two screw rods 2, the front side of the placing frame 7 is provided with a clamping block 8, the clamping block 8 is movably inserted in the placing frame 7, two equal activities of stock 9 run through 7 rear ends of rack and extend backward, the equal fixedly connected with pull block 11 in rear end of two stock 9, it has two mounting grooves 12 to open the chisel in the rack 7, two stock 9 activity respectively runs through two mounting grooves 12, all be provided with slider 13 and spring 14 in two mounting grooves 12, two slider 13 are fixed connection respectively in the circumferential surface of two stock 9, the circumferential surface of two stock 9 is located to two spring 14 covers respectively, two spring 14 are located the front side of two slider 13 respectively.

In this embodiment, the fixing block 10 is arranged for automatically clamping the curtain wall, two pulling blocks 11 are moved forward, the two pulling blocks 11 respectively drive the two long rods 9 to move forward, the two long rods 9 drive the two sliding blocks 13 to slide forward when moving forward, the two sliding blocks 13 drive the two springs 14 to compress forward, the two long rods 9 drive the two fixing blocks 10 to move forward when moving forward, the other ends of the two fixing blocks 10 are fixedly connected to the clamping block 8, so that the two fixing blocks 10 drive the clamping block 8 to move forward, the curtain wall is placed between the inner wall of the placing frame 7 and the rear end of the clamping block 8, the two pulling blocks 11 are released, the two springs 14 drive the two sliding blocks 13 to move backward, the two sliding blocks 13 drive the two long rods 9 to move backward, the two long rods 9 drive the two fixing blocks 10 to move backward, the two fixing blocks 10 drive the clamping block 8 to move backward, so that the clamping block 8 clamps the curtain wall, the curtain wall lifting device is convenient for workers to install, the sponge 15 plays a role in protecting the curtain wall and avoiding the damage of the curtain wall due to overlarge pressure, when the curtain wall is required to be lifted, the motor 4 is started, the motor 4 drives the double-acting roller 21 fixedly connected with the motor 4 to rotate, the two driven rollers 22 are in transmission connection with the double-acting roller 21, the double-acting roller 21 drives the two driven rollers 22 to rotate through the two transmission belts 23 when rotating, the two driven rollers 22 drive the two screw rods 2 to rotate, the two screw rods 2 are respectively matched with the two thread grooves 6, the two mounting blocks 5 are driven to move up and down when rotating, the two mounting blocks 5 drive the placement frame 7 to move up and down to realize convenient lifting, the storage battery 24 is arranged, the cruising ability of the device can be improved, the device is convenient to use in an environment inconvenient for connecting a power supply, the handle 19 is arranged for pushing, the staff of being convenient for removes this device. It should be noted that: the specific type of the motor 4 and the storage battery 24 is selected by a person skilled in the art, and the detailed description of the present embodiment is omitted.

Specifically, referring to fig. 3, the driving mechanism includes two double-acting rollers 21, two driven rollers 22 and two transmission belts 23, the two driven rollers 22 and the two transmission belts 23 are respectively disposed, the double-acting rollers 21 are fixedly connected to the output end of the motor 4, the two driven rollers 22 are respectively fixedly connected to the circumferential surfaces of the two lead screws 2, and the two driven rollers 22 are both in transmission connection with the double-acting rollers 21 through the transmission belts 23.

In this embodiment, 4 during the circular telegram during operation of motor, motor 4 drives its fixed connection's two driven rolls 21 and rotates, two driven voller 22 all are connected with the transmission of two driven rolls 21, it rotates to drive two driven voller 22 through two drive belts 23 when making two driven rolls 21 rotate, two driven voller 22 drive two lead screws 2 and rotate, two lead screws 2 respectively with two thread groove 6 phase-matchs, it reciprocates to drive two installation pieces 5 when making two lead screws 2 rotate, two installation pieces 5 drive rack 7 and reciprocate, the realization is convenient for go up and down.

Specifically, referring to fig. 1, the inner wall of the placing frame 7 and the rear end of the clamping block 8 are both fixedly connected with a sponge 15, and the upper ends of the two lead screws 2 are both fixedly connected with a limiting block 16.

In this embodiment, sponge 15's setting plays the effect of protection curtain, avoids the curtain to lead to damaging because of pressure is too big, and spacing effect is played in the setting of stopper 16, avoids two installation pieces 5 excessively to rise.

Specifically, referring to the figure, the lower inner wall of the cavity 3 is fixedly connected with a storage battery 24, and the motor 4 is electrically connected with the storage battery 24.

In this embodiment, the battery 24 can improve the cruising ability of the device, and is convenient for use in an environment where power is inconvenient to connect.

Specifically, referring to fig. 1, a handle 19 is fixedly connected to the right portion of the upper end of the base 1, and universal wheels 18 are fixedly connected to four corners of the lower end of the base 1.

In this embodiment, the surface covering of handle 19 has rubber, can increase frictional force, plays skid-proof effect, all installs the brake block in four universal wheels 18, is convenient for restrict the universal wheel 18 and removes.

Specifically, referring to fig. 1-2, the front end of the base 1 is provided with a heat sink 17, and the rear end of the base 1 is provided with a cabinet door 20.

In this embodiment, the setting of radiating groove 17 can be with the heat effluvium in the cavity 3, and the filter screen is installed to the inner wall of radiating groove 17, can avoid in the dust gets into cavity 3, and the staff's installation and the renewal part of being convenient for are fixed to the setting of cabinet door 20.

The working principle is as follows: the setting of the fixed block 10, is used for the automatic clamping curtain wall, move two pull blocks 11 forward, two pull blocks 11 drive two long poles 9 to move forward respectively, two long poles 9 drive two slide blocks 13 to slide forward when moving forward, two slide blocks 13 drive two springs 14 to compress forward, two long poles 9 drive two fixed blocks 10 to move forward when moving forward simultaneously, the other ends of two fixed blocks 10 are fixedly connected to the clamp block 8, make two fixed blocks 10 drive the clamp block 8 to move forward, at this time, the curtain wall is put between the inner wall of the rack 7 and the rear end of the clamp block 8, loosen two pull blocks 11, two springs 14 drive two slide blocks 13 to move backward, two slide blocks 13 drive two long poles 9 to move backward, two long poles 9 drive two fixed blocks 10 to move backward, two fixed blocks 10 drive the clamp block 8 to move backward, make the clamp block 8 clamp the curtain wall tightly, the curtain wall lifting device is convenient for workers to install, the sponge 15 plays a role in protecting the curtain wall and avoiding the damage of the curtain wall due to overlarge pressure, when the curtain wall is required to be lifted, the motor 4 is started, the motor 4 drives the double-acting roller 21 fixedly connected with the motor 4 to rotate, the two driven rollers 22 are in transmission connection with the double-acting roller 21, the double-acting roller 21 drives the two driven rollers 22 to rotate through the two transmission belts 23 when rotating, the two driven rollers 22 drive the two screw rods 2 to rotate, the two screw rods 2 are respectively matched with the two thread grooves 6, the two mounting blocks 5 are driven to move up and down when rotating, the two mounting blocks 5 drive the placement frame 7 to move up and down to realize convenient lifting, the storage battery 24 is arranged, the cruising ability of the device can be improved, the device is convenient to use in an environment inconvenient for connecting a power supply, the handle 19 is arranged for pushing, the staff of being convenient for removes this device.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. Stage curtain elevating gear, its characterized in that: comprises a base (1), the left and right parts of the upper end of the base (1) are respectively provided with a screw rod (2), a cavity (3) is arranged in the base (1), two screw rods (2) are respectively movably penetrated through the upper inner wall of the cavity (3) and rotatably connected with the lower inner wall of the cavity (3), the lower inner wall of the cavity (3) is fixedly connected with a motor (4), a driving mechanism is arranged in the cavity (3) and used for driving the two screw rods (2) to rotate, the upper side of the base (1) is provided with a placing rack (7), the left and right ends of the placing rack (7) are respectively fixedly connected with a mounting block (5), the upper ends of the two mounting blocks (5) are respectively provided with a thread groove (6), the two thread grooves (6) are respectively matched with the two screw rods (2), and the front side of the placing rack (7) is provided with a clamping, the clamping blocks (8) are movably inserted in the placing rack (7), the left part and the right part of the front end of each clamping block (8) are fixedly connected with fixing blocks (10), the other ends of the two fixing blocks (10) are fixedly connected with long rods (9), the two long rods (9) movably penetrate through the rear end of the placing rack (7) and extend backwards, the rear ends of the two long rods (9) are fixedly connected with pull blocks (11), it has two mounting grooves (12), two to open the chisel in rack (7) stock (9) are the activity respectively and run through two mounting grooves (12), two all be provided with slider (13) and spring (14) in mounting groove (12), two slider (13) fixed connection respectively in the circumferential surface of two stock (9), two the circumferential surface of two stock (9) is located respectively to spring (14) cover, two spring (14) are located the front side of two slider (13) respectively.

2. A stage curtain wall lifting device according to claim 1, characterized in that: the driving mechanism comprises two driving rollers (21), two driven rollers (22) and a transmission belt (23), the two driven rollers (22) and the transmission belt (23) are arranged, the two driving rollers (21) are fixedly connected to the output end of the motor (4), the two driven rollers (22) are respectively fixedly connected to the circumferential surfaces of the two screw rods (2), and the two driven rollers (22) are in transmission connection with the two driving rollers (21) through the transmission belt (23).

3. A stage curtain wall lifting device according to claim 2, characterized in that: the inner wall of the placing rack (7) and the rear ends of the clamping blocks (8) are fixedly connected with sponges (15) and two limiting blocks (16) respectively.

4. A stage curtain wall lifting device according to claim 3, characterized in that: the lower inner wall fixedly connected with battery (24) of cavity (3), motor (4) and battery (24) electric connection.

5. Stage curtain wall lifting device according to claim 4, characterized in that: the handle (19) is fixedly connected to the right portion of the upper end of the base (1), and universal wheels (18) are fixedly connected to four corners of the lower end of the base (1).

6. Stage curtain wall lifting device according to claim 5, characterized in that: the front end of the base (1) is provided with a heat dissipation groove (17), and the rear end of the base (1) is provided with a cabinet door (20).