CN215450813U

CN215450813U - Adjustable show board is used to engineering cost

Info

Publication number: CN215450813U
Application number: CN202121617569.4U
Authority: CN
Inventors: 米超; 杨全进
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-01-07
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses an adjustable display board for engineering cost, which belongs to the technical field of engineering cost and comprises a base, wherein movable grooves are embedded in two sides in the base, fixed blocks are fixedly arranged at the bottom of the movable grooves, supporting rods are elastically connected above the fixed blocks through springs, supporting frames are elastically connected above the supporting rods through springs, the display board is rotatably arranged above the supporting frames through rotating shafts, hydraulic rods are rotatably arranged at the rear of the display board through rotating shafts, the supporting frames are fixedly arranged at the top of the display board, sliding rails are fixedly arranged between the supporting frames, and sliding blocks are slidably arranged in the sliding rails. According to the display board, the hydraulic rod is additionally arranged on the rear side of the display board, and the hydraulic rod is made to stretch through hydraulic pump transmission, so that the display board is driven to adjust the inclination, the inclination is fixed, data can be conveniently explained and displayed for a customer, and the display board is simple to operate and convenient to use.

Description

Adjustable show board is used to engineering cost

Technical Field

The utility model belongs to the technical field of construction cost, and particularly relates to an adjustable display board for construction cost.

Background

In the process of construction cost, information such as prediction, planning, control, accounting, analysis and evaluation of the construction cost needs to be displayed.

Through search, a patent number CN202021490451.5 discloses a multifunctional display board for construction cost, which has a transmission gear driven by rotating a rotation shaft, and a gear rod driven by the transmission gear, so as to adjust the height of the display board.

However, research and analysis find that the display board is used, the display board has a single use function, the inclination of the display board cannot be adjusted according to needs, the display board is fixed and inconvenient to use, and large vibration can be generated during writing, so that the defect is overcome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that the prior display board has single function, can not adjust the gradient of the display board as required and fix the display board, is inconvenient to use and can generate large vibration when writing, and the adjustable display board for engineering cost is provided.

The technical scheme adopted by the utility model is as follows: an adjustable display board for engineering cost comprises a base, wherein movable grooves are embedded in two sides of the interior of the base, fixed blocks are fixedly arranged at the bottoms of the movable grooves, supporting rods are elastically connected above the fixed blocks through springs, supporting frames are elastically connected above the supporting rods through springs, the display board is arranged above the supporting frames through a rotating shaft in a rotating manner, hydraulic rods are arranged behind the display board through a rotating shaft in a rotating manner, the top of the display board is fixedly provided with the supporting frames, sliding rails are fixedly arranged between the supporting frames, sliding blocks are slidably arranged in the sliding rails, movable cavities are fixedly arranged below the sliding blocks, fixed rods are fixedly arranged in the movable cavities, movable blocks are movably arranged on two sides of the surfaces of the fixed rods, connecting rods are rotatably connected below the movable blocks, clamping plates are fixedly arranged below the connecting rods, and a push-pull rod is fixedly arranged outside the movable block.

Wherein, the inside embedding of bracing piece is provided with the loop bar, and the surface is provided with a plurality of screw hole.

The other end of the hydraulic rod is rotatably arranged above the support frame through a rotating shaft, and the hydraulic rod is connected with a hydraulic pump matched with the hydraulic rod.

Wherein, the elastic connection has the spring between the movable block.

Wherein, the inner surface of the clamping plate is provided with a rubber pad.

Wherein, the hydraulic pump is electrically connected with an external power supply.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the display board, the hydraulic rod is additionally arranged on the rear side of the display board, and the hydraulic rod is made to stretch through hydraulic pump transmission, so that the display board is driven to adjust the inclination, the inclination is fixed, data can be conveniently explained and displayed for a customer, and the display board is simple to operate and convenient to use.

2. According to the utility model, the movable block is enabled to move inwards relatively on the surface of the fixed rod by increasing the movable cavity and inwards extruding the push-pull rod, the spring between the movable blocks is extruded, the movable blocks drive the connecting rod below to move, so that the clamping plates below are separated, then the drawing and the like are clamped, the push-pull rod is loosened, the drawing is clamped tightly under the action of the resilience force of the spring, the situation that the position of the display plate is crowded and the documents such as the drawing and the like are placed everywhere is avoided, and the practicability of the display plate is increased.

3. According to the utility model, the spring is additionally arranged in the movable groove in the base, and the elasticity of the spring is utilized, so that when writing is required to be carried out above the display board, large vibration can be generated, the spring can be extruded or stretched, the received force is dispersed, and the damping effect is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a side structure of a display board according to the present invention;

FIG. 3 is a schematic diagram showing the side structure of the movable chamber in the present invention.

The labels in the figure are: 1. a base; 101. a movable groove; 1011. a fixed block; 2. a support bar; 3. a display board; 301. a support frame; 302. a hydraulic lever; 4. a support frame; 401. a slide rail; 402. a slider; 403. a movable cavity; 4031. fixing the rod; 4032. a movable block; 4033. a connecting rod; 4034. a splint; 4035. a push-pull rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the utility model:

referring to fig. 1-3, an adjustable display board for construction cost comprises a base 1, wherein movable grooves 101 are embedded in two sides of the interior of the base 1, fixed blocks 1011 are fixedly arranged at the bottoms of the movable grooves 101, support rods 2 are elastically connected above the fixed blocks 1011 through springs, support frames 301 are elastically connected above the support rods 2 through springs, a display board 3 is rotatably arranged above the support frames 301 through a rotating shaft, hydraulic rods 302 are rotatably arranged behind the display board 3 through the rotating shaft, support frames 4 are fixedly arranged at the tops of the display boards 3, slide rails 401 are fixedly arranged between the support frames 4, slide blocks 402 are slidably arranged in the slide rails 401, movable cavities 403 are fixedly arranged below the slide blocks 402, fixed rods 4031 are fixedly arranged in the movable cavities 403, movable blocks 4032 are movably arranged on two sides of the surface of the fixed rods 4031, connecting rods 4033 are rotatably connected below the movable blocks 4032, and clamping plates 4034 are fixedly arranged below the connecting rods 4033, a push-pull rod 4035 is fixedly arranged outside the movable block 4032.

Further, the inside embedding of bracing piece 2 is provided with the loop bar, and the surface is provided with a plurality of screw hole, takes out the inside loop bar of bracing piece 2 to suitable height, fastens in screwing the screw hole through the bolt, adjusts 3 heights of show board.

Further, the hydraulic stem 302 other end rotates through the pivot and sets up in support frame 301 top, and hydraulic stem 302 is connected with the assorted hydraulic pump with it, makes hydraulic stem 302 stretch out and draw back through hydraulic pump transmission to drive show board 3 and adjust the gradient, easy operation, it is convenient to use, uses more happily.

Further, elastic connection has the spring between the movable block 4032, through inside extrusion push-and-pull rod 4035, make movable block 4032 at dead lever 4031 surface inside relative movement, the spring receives the extrusion between the movable block 4032, movable block 4032 drives the connecting rod 4033 of below and moves about, make separately between the splint 4034 of below, then the clip drawing etc., loosen push-and-pull rod 4035, under the effect of spring back force, press from both sides the paper, avoided the show plate position crowded and files such as drawing have no place to put, the practicality of show plate has been increased.

Furthermore, the rubber pad is arranged on the inner surface of the clamp plate 4034, the rubber pad is soft in texture, and the situation that documents such as drawings are clamped for a long time to cause breakage and damage is avoided.

Furthermore, the hydraulic pump is electrically connected with an external power supply.

The working principle is as follows: firstly, the device is moved to a designated position, the sleeve rods in the support rods 2 are drawn out to a proper height and screwed into threaded holes for fastening through bolts, the height of the display plate 3 is adjusted, then the hydraulic rods 302 are made to stretch through hydraulic pump transmission, so that the display plate 3 is driven to adjust the inclination, the explanation and display data are convenient for customers, in the display process, when a drawing is needed, the display plate can be clamped above the display plate, the push-pull rods 4035 are pressed inwards to enable the movable blocks 4032 to move inwards on the surface of the fixed rod 4031 relatively, springs among the movable blocks 4032 are pressed, the movable blocks 4032 drive the connecting rods 4033 below to move, so that the lower clamp plates 4034 are separated, then the drawing and the like are clamped, the push-pull rods 4035 are loosened, the drawing is clamped tightly under the action of the spring resilience force, and the situation that the position of the display plate is crowded and the drawing and the like are placed everywhere is avoided, and activity chamber 403 top is connected through slider 402, slider 402 can be at the inside removal of slide rail 401, thereby drive the drawing and remove, facilitate the use, and show explanation in-process needs to write, can produce great vibration in show board 3 top, elastic connection has the spring between bracing piece 2 and the support frame 301, the power dispersion that the spring will receive, reduce the vibration that show board 3 and bracing piece 2 received, elastic connection has the spring between the inside fixed block 1011 of activity groove 101 and the bracing piece 2, vibration between bracing piece 2 and the base has been reduced, thereby reach absorbing effect.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an engineering cost is with adjustable show board, includes base (1), its characterized in that: the movable base is characterized in that movable grooves (101) are embedded into two sides in the base (1), fixed blocks (1011) are fixedly arranged at the bottoms of the movable grooves (101), supporting rods (2) are connected above the fixed blocks (1011) through spring elasticity, supporting frames (301) are connected above the supporting rods (2) through spring elasticity, display boards (3) are arranged above the supporting frames (301) through rotating shafts in a rotating mode, hydraulic rods (302) are arranged at the rear of the display boards (3) through rotating shafts in a rotating mode, supporting frames (4) are fixedly arranged at the top of the display boards (3), sliding rails (401) are fixedly arranged between the supporting frames (4), sliding blocks (402) are arranged in the sliding rails (401) in a sliding mode, movable cavities (403) are fixedly arranged below the sliding blocks (402), fixing rods (4031) are fixedly arranged in the movable cavities (403), and movable blocks (4032) are movably arranged on two sides of the surface of the fixing rods (4031), the lower portion of the movable block (4032) is rotatably connected with a connecting rod (4033), a clamping plate (4034) is fixedly arranged below the connecting rod (4033), and a push-pull rod (4035) is fixedly arranged on the outer portion of the movable block (4032).

2. An adjustable display board for construction cost according to claim 1, characterized in that: the inside embedding of bracing piece (2) is provided with the loop bar, and the surface is provided with a plurality of screw hole.

3. An adjustable display board for construction cost according to claim 1, characterized in that: the other end of the hydraulic rod (302) is rotatably arranged above the support frame (301) through a rotating shaft, and the hydraulic rod (302) is connected with a hydraulic pump matched with the hydraulic rod.

4. An adjustable display board for construction cost according to claim 1, characterized in that: and springs are elastically connected between the movable blocks (4032).

5. An adjustable display board for construction cost according to claim 1, characterized in that: the inner surface of the clamping plate (4034) is provided with a rubber pad.

6. An adjustable display board for construction cost according to claim 3, characterized in that: the hydraulic pump is electrically connected with an external power supply.