CN218378654U - A project management early warning display device - Google Patents

Abstract

The utility model discloses an early warning display device for engineering management, which comprises a base, a lifting mechanism is arranged in the middle of the upper surface of the base, a locking mechanism is arranged above the lifting mechanism, and four ends of the upper surface of the base are provided with Balance mechanism, the lifting mechanism includes a lift box, a fixed block is provided on the left side of the lift box, a first motor is provided on the right side of the fixed block, and the output end of the first motor passes through a coupling The transmission is connected with a first threaded rod, the circumferential surface of the first threaded rod is threaded with a slider, the first motor works, the first threaded rod rotates to drive the slider to move, and then drives the first hinged rod and the second The hinged rod is folded and lifted, and the end of the first hinged rod far away from the fixed block slides in the chute through the card wheel, assisting the first hinged rod and the second hinged rod to adjust the lifting plate, and then drives the display screen on the lifting board to height adjustment.

Description

A project management early warning display device

technical field

The utility model belongs to the technical field of engineering management early warning, in particular to an engineering management early warning display device.

Background technique

The main work of project management is to plan and manage construction projects. In project management, it is necessary to predict and demonstrate project management early warning expectations. The common project management early warning display device is a display screen hung on the wall, which has no displacement function and is highly It is not adjustable, and the engineering management early warning display device with wheels is not stable enough and easy to slide.

For example, the authorized publication number is CN215891662U engineering management early warning display device, by starting the motor, the rotating rod drives the spiral blade to rotate, so that the gear rod slides relatively in the fixed sleeve, and when the gear rod moves downward, the gear rod pushes the base When the base moves down and the base moves below the horizontal position of the steering wheel, the device uses the base as a supporting surface, so that the device can be parked stably, the fixed ball is under pressure, and the fixed ball presses the pressure plate to make the spring shrink, so that The fixing ball is close to the ground, so that the parking of the device is more stable. The ground fixing device has certain restrictions on the ground, and a good fixing effect can only be achieved on a flat ground, but on the engineering ground, the external adjustment is uncontrollable. It must be able to produce a good fixing effect. The height of the display board can be adjusted through the hydraulic rod, so that the height of the display screen can be adjusted. The device only relies on the hydraulic rod to adjust the height of the display screen, which is not stable enough and prone to dumping. For this reason, we A project management early warning display device is proposed.

Utility model content

The purpose of this utility model is to provide a project management early warning display device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an engineering management early warning display device, including a base, a lifting mechanism is provided in the middle of the upper surface of the base, and a locking mechanism is provided above the lifting mechanism. The four ends of the upper surface of the base are provided with a balance mechanism, and the lifting mechanism includes a lifting box, a fixed block is arranged on the left side of the inside of the lifting box, and a first motor is arranged on the right side of the fixed block, and the first motor is arranged on the right side of the fixed block. The output end of the motor is connected with a first threaded rod through a coupling transmission, the circumferential surface of the first threaded rod is threadedly connected with a slider, the upper surface of the fixed block is provided with a first hinge, and the first hinge The inside of the head is hinged with a first hinged rod, the upper surface of the slider is provided with a second hinged joint, the inside of the second hinged joint is hinged with a second hinged rod, and one end of the second hinged rod away from the slider is provided There is a lift plate.

Preferably, the first articulated rod and the second articulated rod are in a hinged relationship, the front surface and the rear surface of the slider are both provided with a chute, and the end of the first articulated rod close to the chute is provided with a card wheel, The end of the first hinged rod away from the fixed block is slidably connected in the chute through the card wheel, and the lifting mechanism is provided with two sets respectively arranged on the front and rear sides of the upper surface of the base.

Preferably, the locking mechanism includes a fixing plate, the fixing plate is arranged on the upper surface of the lifting plate, and a spring is provided on a side of the fixing plate close to the middle of the lifting plate.

Preferably, a splint is provided at the end of the spring away from the fixed plate, a fixed rod is provided on the side of the splint, and four locking mechanisms are provided on the left and right sides of the lifting plate.

Preferably, the balance mechanism includes a fixing seat, the fixing seat is arranged on the upper surface of the base, and a second threaded rod is threadedly connected to the upper surface of the fixing seat.

Preferably, the end of the second threaded rod close to the lower surface of the base is provided with a chassis, and the end of the second threaded rod away from the chassis is provided with a rotating seat.

Preferably, a card slot is provided in the middle of the upper surface of the lifting plate, a display screen is provided inside the card slot, universal wheels are provided on the lower surface of the base, and the universal wheels are respectively distributed at the four corners of the lower surface of the base place.

Compared with the prior art, the beneficial effects of the utility model are:

(1) The project management early warning display device is configured to make the first motor work, which can drive the first threaded rod to rotate, and the rotation of the first threaded rod can drive the slider to move, and then drive the first hinged rod and The second articulated rod is folded and lifted, the other end of the first articulated rod and the second articulated rod are connected with the lifting plate, and the end of the first articulated rod away from the fixed block slides in the chute through the card wheel to assist the first articulated rod and The second hinge rod lifts and adjusts the lifting plate, and then drives the display screen on the lifting plate to adjust the height. The height adjustment is carried out through the hinge rod, which is more stable than a single hydraulic rod.

(2) The project management early warning display device can drive the second threaded rod to rotate by setting the rotating seat to rotate, and then can drive the chassis to lift and support the ground, which can be easier to deal with different terrains and provide stable platform support for the device , The display screen can be fixed by the locking mechanism, and there are universal wheels under the base, which can make the device easy to move.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the front sectional view of the utility model;

Fig. 3 is the top view of the utility model;

Fig. 4 is an enlarged view of the structure at A in Fig. 1 of the present invention.

Among the figure: 1, base; 2, lifting mechanism; 201, fixed base; 202, lifting box; 203, first motor; 204, first threaded rod; 205, slider; Two articulated joints; 208, the first articulated rod; 209, the second articulated rod; 210, lifting plate; 211, chute; 212, pulley; 3, locking mechanism; 301, fixed plate; 302, spring; 303, splint 304, fixed rod; 4, balance mechanism; 401, fixed seat; 402, second threaded rod; 403, chassis; 404, swivel seat; 5, display screen; 6, universal wheel; 7, card slot.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-Fig. 4, the utility model provides a kind of early warning display device for engineering management, including a base 1, a lifting mechanism 2 is provided in the middle of the upper surface of the base 1, a locking mechanism 3 is provided above the lifting mechanism 2, and the base 1 Four ends of the upper surface of the upper surface are provided with a balance mechanism 4, and the lifting mechanism 2 includes a lifting box 201, and the inner left side of the lifting box 201 is provided with a fixed block 202, and the right side of the fixed block 202 is provided with a first motor 203, and the first motor 203 The output end of the first threaded rod 204 is connected to the first threaded rod 204 through a coupling transmission, the circumferential surface of the first threaded rod 204 is threaded with a slider 205, the upper surface of the fixed block 202 is provided with a first hinged joint 206, and the first hinged joint 206 The interior is hinged with a first hinged rod 208, the upper surface of the slide block 205 is provided with a second hinged joint 207, the inside of the second hinged joint 207 is hinged with a second hinged rod 209, and the second hinged rod 209 is provided with an end away from the slide block 205. There is a lifting plate 210 .

In this embodiment, preferably, the first articulated rod 208 and the second articulated rod 209 are hinged, the front surface and the rear surface of the slider 205 are provided with chute 211, and the first articulated rod 208 is close to one end of the chute 211 A card wheel 212 is provided, and the end of the first hinged rod 208 away from the fixed block 202 is slidably connected in the chute 211 by the card wheel 212. The external power supply is electrically connected with the device, so that the first motor 203 can be driven to rotate by driving the first threaded rod 204, and the rotation of the first threaded rod 204 can drive the slider 205 to move, and then drive the first hinged rod 208 Folding and lifting with the second hinged rod 209, the other end of the first hinged rod 208 and the second hinged rod 209 are connected with the lifting plate 210, and the end of the first hinged rod 208 away from the fixed block 202 passes through the card wheel 212 in the chute 211 Sliding inside assists the first hinged rod 208 and the second hinged rod 209 to adjust the lifting plate 210 up and down.

In this embodiment, preferably, the locking mechanism 3 includes a fixed plate 301, the fixed plate 301 is arranged on the upper surface of the lifting plate 210, a spring 302 is provided on the side of the fixed plate 301 close to the middle of the lifting plate 210, and the elastic force of the spring 302 Squeezing can provide the locking mechanism 3 with a pressure to fix the display screen 5 .

In this embodiment, preferably, the end of the spring 302 away from the fixed plate 301 is provided with a splint 303, the side of the splint 303 is provided with a fixed rod 304, and four locking mechanisms 3 are provided on the left and right sides of the lifting plate 210 respectively. The splint 303 can fix the display screen 5 , and the display screen 5 can be disassembled by pushing the fixing rod 304 .

In this embodiment, preferably, the balance mechanism 4 includes a fixed seat 401, the fixed seat 401 is arranged on the upper surface of the base 1, the upper surface of the fixed seat 401 is threaded with a second threaded rod 402, the second threaded rod 402 is connected to the fixed seat 401 threaded connection, the lifting height of the second threaded rod 402 can be adjusted by turning

In this embodiment, preferably, the end of the second threaded rod 402 close to the lower surface of the base 1 is provided with a chassis 403, and the end of the second threaded rod 402 away from the chassis 403 is provided with a rotating seat 404, and the rotation of the rotating seat 404 can drive the second The threaded rod 402 rotates, and the ground can be supported by the chassis 403 .

In this embodiment, preferably, the middle part of the upper surface of the lifting plate 210 is provided with a card slot 7, the inside of the card slot 7 is provided with a display screen 5, and the lower surface of the base 1 is provided with universal wheels 6, and the universal wheels 6 are respectively distributed At the four corners of the lower surface of the base 1, the card slot 7 can further fix the display screen 5 and increase the stability of the display screen 5. The display screen 5 is covered with a protective cover, and the splint 303 does not directly contact the display screen 5. Wheels 6 allow easy movement of the device.

The working principle and application process of the utility model: when the device is in use, the external power supply is electrically connected to the device, so that the first motor 203 can be driven to rotate by driving the first threaded rod 204, and the first threaded rod 204 can rotate The rotation can drive the slider 205 to move, and then drive the first hinged rod 208 and the second hinged rod 209 to fold and lift. The end of the rod 208 away from the fixed block 202 slides in the chute 211 through the card wheel 212, assisting the first hinged rod 208 and the second hinged rod 209 to adjust the lifting plate 210, which is more stable than a single hydraulic rod. The rotation of the swivel base 404 can drive the second threaded rod 402 to rotate, and then can drive the chassis 403 to lift and support the ground, which can be easier to deal with different terrains and provide stable platform support for the device. Through the fixed plate 301, the spring 302 and the splint The cooperation of 303 can fix the display screen 5, and the base 1 is provided with universal wheels 6, which can make the device easy to move.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides an engineering management early warning display device, includes base (1), its characterized in that: the upper surface middle part of base (1) is equipped with elevating system (2), the top of elevating system (2) is equipped with kayser mechanism (3), four ends of the upper surface of base (1) are equipped with balance mechanism (4), elevating system (2) include lifting box (201), the inside left side of lifting box (201) is equipped with fixed block (202), the right flank of fixed block (202) is equipped with first motor (203), the output of first motor (203) is connected with first threaded rod (204) through the shaft coupling transmission, the circumference surface threaded connection of first threaded rod (204) has slider (205), the upper surface of fixed block (202) is equipped with first articulated head (206), first articulated head (206) inside articulates there is first articulated rod (208), the upper surface of slider (205) is equipped with second articulated head (207), the inside of second articulated head (207) articulates there is second articulated rod (209), the one end that slider (205) was kept away from to second articulated rod (209) is equipped with lifter plate (210).

2. The engineering management early warning display device of claim 1, characterized in that: first articulated rod (208) and second articulated rod (209) are articulated relation, the positive surface and the rear surface of slider (205) all are equipped with spout (211), the one end that first articulated rod (208) are close to spout (211) is equipped with calorie wheel (212), the one end that fixed block (202) were kept away from in first articulated rod (208) is through calorie wheel (212) at spout (211) sliding connection, elevating system (2) are equipped with two and set up both sides around the upper surface of base (1) respectively.

3. The engineering management early warning display device of claim 1, characterized in that: the locking mechanism (3) comprises a fixing plate (301), the fixing plate (301) is arranged on the upper surface of the lifting plate (210), and a spring (302) is arranged on one surface, close to the middle of the lifting plate (210), of the fixing plate (301).

4. The engineering management early warning display device of claim 3, wherein: one end of the spring (302) far away from the fixing plate (301) is provided with a clamping plate (303), the side face of the clamping plate (303) is provided with a fixing rod (304), and the four locking mechanisms (3) are arranged on the left side and the right side of the lifting plate (210) respectively.

5. The engineering management early warning display device of claim 1, wherein: balance mechanism (4) include fixing base (401), fixing base (401) set up the upper surface at base (1), the upper surface threaded connection of fixing base (401) has second threaded rod (402).

6. The engineering management early warning display device of claim 5, wherein: one end of the second threaded rod (402), which is close to the lower surface of the base (1), is provided with a chassis (403), and one end of the second threaded rod (402), which is far away from the chassis (403), is provided with a rotating seat (404).

7. The engineering management early warning display device of claim 1, wherein: the upper surface middle part of lifter plate (210) is equipped with draw-in groove (7), draw-in groove (7) inside is equipped with display screen (5), the lower surface of base (1) is equipped with universal wheel (6), and universal wheel (6) distribute respectively in the lower surface four corners department of base (1).

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