CN218273924U - Statistical display panel - Google Patents

Abstract

The utility model discloses a statistical display board, which comprises a bottom plate, the bottom of the bottom plate is fixedly connected with a motor, the top of the bottom plate is fixedly connected with a support rod, the inside of the support rod is slidably connected with a lifting rod, and the inner thread of the lifting rod is connected with a first Screw rod, the first screw rod is fixedly connected with the output end of the motor, the inside of the first screw rod is slidingly connected with a transmission rod, the top of the transmission rod is fixedly connected with a worm, the worm is connected with the lifting rod in rotation, and the inside of the lifting rod is connected with a The rotating rod is fixedly connected with a worm wheel on the outside of the rotating rod; the beneficial effect achieved by the utility model is that it can drive the first display board to move downwards in an electric way, thereby reducing the overall height, and driving the second display board during the descent. The display board is automatically stored in the storage slot, thereby reducing the overall width and greatly reducing the occupied space, and the operation is convenient and quick, and the whole can be moved, which reduces manual handling and is more conducive to use.

Description

A statistical display board

technical field

The utility model relates to the technical field of construction engineering cost, in particular to a statistical display board.

Background technique

The structure of the existing statistical display board for engineering cost is relatively fixed, resulting in a large occupation space, which is unfavorable for carrying and storing when not in use.

The Chinese patent discloses a "statistical display board for construction engineering cost profession" with the patent number CN202122235373.5, which records "a statistical display board for construction engineering cost profession, including a frame and a frame." The upper vertical plate is fixedly installed on both sides, and one side of the upper vertical plate is provided with a thread groove, and the bottom end of the upper vertical plate is rotatably connected with the lower vertical plate, and one side of the lower vertical plate is screwed with a fixed Bolts, and the upper surface of the lower vertical plate is provided with an insertion groove, and the front surface of the upper vertical plate is provided with a mounting groove. The upper surface of the inner cavity of the mounting groove is fixedly installed with a spring, and the lower end of the spring is fixedly connected with an operation block. The lower surface of the block is fixedly installed with an insertion rod connected to the insertion groove, which solves the problem that the structure of the statistical display board for the existing engineering cost is relatively fixed, resulting in a large occupation of space, and it is not conducive to carrying and storage when not in use. However, there are still certain problems. Due to the one-piece structure of the statistical display board, it cannot be folded, which will be hindered during the movement, which is very inconvenient.

Utility model content

The purpose of this utility model is to provide a statistical display board to solve the problem that most of the existing statistical display boards proposed in the background art are integrated and cannot be folded.

In order to achieve the above object, the utility model provides the following technical solutions:

A statistical display panel, comprising a bottom plate, the bottom of the bottom plate is fixedly connected with a motor, the top of the bottom plate is fixedly connected with a support rod, the inside of the support rod is slidably connected with a lifting rod, and the internal thread of the lifting rod is connected There is a first screw rod, and the first screw rod is fixedly connected with the output end of the motor. The inside of the first screw rod is slidably connected with a transmission rod, and the top of the transmission rod is fixedly connected with a worm, and the worm is connected with the lifting Rod rotation connection, the inner rotation of the lifting rod is connected with a rotating rod, the outer part of the rotating rod is fixedly connected with a worm gear, and the worm gear is meshed with the worm, and the outer part of the rotating rod is fixedly connected with a fixed frame, and the fixed The outside of the frame is fixedly connected with a first display board;

The inside of the first display board is provided with a storage slot, and there are two storage slots in total, and the two storage slots are symmetrically distributed. The inside of the storage slot is slidably connected to a second display board, and the second display The bottom of the plate is fixedly connected with a connecting rod, and the bottom of the connecting rod is fixedly connected with a movable rod, and the inner thread of the movable rod is connected with a second screw rod, and the second screw rod is rotatably connected with the elevating rod. A first gear is fixedly connected to the outside of the second screw rod, and a second gear is fixedly connected to the outside of the fixing frame, and the second gear is engaged with the first gear.

Preferably, the inside of the support rod is provided with a limit slot, and there are two limit slots, the two limit slots are symmetrically distributed, and the inside of the limit slot is slidably connected with a limit block, and the limit The bit block is fixedly connected with the lifting rod.

Preferably, there are four rollers fixedly connected to the bottom of the bottom plate, and the four rollers are symmetrically distributed.

Preferably, a control switch is fixedly connected to the outside of the support rod, and the motor is electrically connected to the control switch.

Preferably, the transmission rod has a square structure.

Preferably, the fixing frame is a U-shaped structure.

The beneficial effects achieved by the utility model are: the bottom plate, the motor, the support rod, the lifting rod, the first screw rod, the transmission rod, the worm, the rotating rod, the worm wheel, the fixed frame, the first display board, the storage tank, the first The second display board, the connecting rod, the movable rod, the second screw rod, the first gear and the second gear can drive the first display board to move downwards in an electric way, thereby reducing the overall height and driving the second gear during the descent. The second display board is automatically stored in the storage slot, thereby reducing the overall width and greatly reducing the occupied space, and the operation is convenient and fast. The whole body can be moved through the set rollers, which reduces manual handling and is more conducive to use.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

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

Fig. 2 is a schematic sectional view of the utility model;

Fig. 3 is the structural representation of the transmission rod of the present utility model;

Fig. 4 is a schematic structural view of the first display panel of the present invention.

In the figure: 1, bottom plate; 2, motor; 3, support rod; 4, lifting rod; 5, first screw rod; 6, transmission rod; 7, worm; 8, rotating rod; 9, worm wheel; 10, fixed frame 11, the first display board; 12, the storage slot; 13, the second display board; 14, the connecting rod; 15, the movable rod; 16, the second screw rod; 17, the first gear; 18, the second gear; 19 , limit groove; 20, limit block; 21, roller; 22, control switch.

detailed description

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 Figure 1 to Figure 4, the utility model provides a technical solution:

A statistical display board, which can be used for statistics and display of data in the cost of construction projects; it includes a base plate 1, a motor 2 is fixedly connected to the bottom of the base plate 1, a support rod 3 is fixedly connected to the top of the base plate 1, and the inside of the support rod 3 Slidingly connected with a lifting rod 4, the internal thread of the lifting rod 4 is connected with a first screw rod 5, the first screw rod 5 is fixedly connected with the output end of the motor 2, and the inside of the first screw rod 5 is slidingly connected with a transmission rod 6, and the transmission The top of the rod 6 is fixedly connected with a worm 7, the worm 7 is rotatably connected with the elevating rod 4, the inside of the elevating rod 4 is rotatably connected with a rotating rod 8, the outside of the rotating rod 8 is fixedly connected with a worm wheel 9, and the worm wheel 9 is meshed with the worm 7, The outside of the rotating rod 8 is fixedly connected with a fixed frame 10, and the outside of the fixed frame 10 is fixedly connected with a first display board 11. Under the action of the worm wheel 9 and the worm screw 7, when the first display board 11 moves up and down, it will drive the first display. The plate 11 rotates, thereby better reducing the occupied space in the vertical direction;

The inside of the first display board 11 is provided with a receiving groove 12, and there are two receiving grooves 12, and the two receiving grooves 12 are symmetrically distributed. Fixedly connected with a connecting rod 14, the bottom of the connecting rod 14 is fixedly connected with a movable rod 15, and the inner thread of the movable rod 15 is connected with a second screw mandrel 16, and the second screw rod 16 is rotationally connected with the elevating rod 4, and the second screw rod 16 The outside of the fixed frame 10 is fixedly connected with a first gear 17, and the outside of the fixed frame 10 is fixedly connected with a second gear 18, and the second gear 18 is meshed with the first gear 17. Through the second gear 18 and the first gear 17, when the fixed frame 10 When rotating, it will drive the second screw rod 16 to rotate, thereby driving the second display panel 13 to move through the movable rod 15 and the connecting rod 14, so that the second display panel 13 can be unfolded and stored conveniently.

The inside of the support rod 3 is provided with a limiting groove 19, and there are two limiting grooves 19, and the two limiting grooves 19 are symmetrically distributed. Fixedly connected, through the limit groove 19 and the limit block 20, when the first screw mandrel 5 rotates, the elevating rod 4 in the support rod 3 can be driven to move up and down; the bottom of the bottom plate 1 is fixedly connected with a roller 21, and there are four rollers 21 , the four rollers 21 are symmetrically distributed, and the whole body is moved through the rollers 21, which is more labor-saving and more flexible than manual handling; the outer part of the support rod 3 is fixedly connected with a control switch 22, and the motor 2 is electrically connected to the control switch 22 , the electrical equipment is provided with power through an external power supply, and is controlled by the control switch 22 at the same time; the transmission rod 6 is a square structure, and the transmission rod 6 of the square structure can drive the worm 7 to rotate when the first screw rod 5 rotates; the fixed frame 10 is The U-shaped structure enables the rotating rod 8 to drive the fixed frame 10 to rotate outside the elevating rod 4 when rotating.

Concretely, when using the utility model, at first the whole body is moved to a designated position by the roller 21 at the bottom of the base plate 1, and the motor 2 is started to rotate in the forward direction by the control switch 22. When the motor 2 rotates in the forward direction, it will drive the first screw mandrel 5 to rotate, Under the action of the limit groove 19 and the limit block 20, the first screw mandrel 5 will drive the lifting rod 4 inside the support rod 3 and the first display panel 11 outside the fixed frame 10 to move upwards, because the transmission rod 6 is a square structure , so when the first screw 5 rotates, it will drive the worm 7 to rotate through the transmission rod 6, and under the action of the worm wheel 9, the rotating rod 8 will drive the first display panel 11 to rotate through the fixed frame 10, so that the initial state is upward and parallel to the ground The first display panel 11 rotates to a position perpendicular to the ground, and the fixed frame 10 drives the first display panel 11 to rotate and at the same time drives the external second gear 18 to rotate, thereby driving the lifting rod 4 under the action of the first gear 17 The second screw mandrel 16 on both sides rotates so that the second screw mandrel 16 drives the second display panel 13 in the storage groove 12 to slide out through the movable rod 15 and the connecting rod 14, and finally completes the unfolding work. When it needs to move again, just It is enough to control the motor 2 to rotate in reverse.

In the description of the present utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inner", "front", "central", "both ends" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description , rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the number of indicated technical features, Thus, a feature defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection, or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

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 (6)

1. A statistical display panel, comprising a base plate (1), the bottom of the base plate (1) is fixedly connected with a motor (2), and the top of the base plate (1) is fixedly connected with a support rod (3), and the support The inside of the rod (3) is slidingly connected with a lifting rod (4), and the internal thread of the lifting rod (4) is connected with a first screw rod (5), and the first screw rod (5) and the motor (2) The output end is fixedly connected, and it is characterized in that: a transmission rod (6) is slidably connected to the inside of the first screw rod (5), and a worm (7) is fixedly connected to the top of the transmission rod (6), and the worm ( 7) Rotately connected with the elevating rod (4), the inside of the elevating rod (4) is connected to the rotating rod (8), and the outside of the rotating rod (8) is fixedly connected to the worm wheel (9), and the worm gear ( 9) Engaged with the worm (7), the outer part of the rotating rod (8) is fixedly connected with a fixed frame (10), and the outer part of the fixed frame (10) is fixedly connected with a first display board (11); The inside of the first display panel (11) is provided with a storage slot (12). There are two storage slots (12) in total, and the two storage slots (12) are symmetrically distributed. The storage slots (12) There is a second display board (13) slidingly connected inside the second display board (13), a connecting rod (14) is fixedly connected to the bottom of the second display board (13), and a movable rod (15) is fixedly connected to the bottom of the connecting rod (14) , the inner thread of the movable rod (15) is connected with a second screw rod (16), and the second screw rod (16) is rotatably connected with the lifting rod (4), and the outer part of the second screw rod (16) A first gear (17) is fixedly connected, and a second gear (18) is fixedly connected to the outside of the fixed frame (10), and the second gear (18) is engaged with the first gear (17). 2. A statistical display panel according to claim 1, characterized in that: the inside of the support rod (3) is provided with limiting grooves (19), and there are two limiting grooves (19), two The limiting slots (19) are symmetrically distributed, and the limiting slots (19) are slidingly connected to the limiting block (20), and the limiting block (20) is fixedly connected to the lifting rod (4). 3. A statistical display board according to claim 1, characterized in that: the bottom of the bottom plate (1) is fixedly connected with rollers (21), and there are four rollers (21) in total, and the four rollers (21) is symmetrically distributed. 4. A statistical display panel according to claim 1, characterized in that: a control switch (22) is fixedly connected to the outside of the support rod (3), and the motor (2) is electrically connected to the control switch (22). sexual connection. 5. A statistical display panel according to claim 1, characterized in that: the transmission rod (6) is a square structure. 6. The statistical display panel according to claim 1, characterized in that: the fixing frame (10) is a U-shaped structure.

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