CN212878438U

CN212878438U - Drawing rack for hydraulic engineering

Info

Publication number: CN212878438U
Application number: CN202021419002.1U
Authority: CN
Inventors: 王忠朋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-04-06
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a paper rack is used to hydraulic engineering, including placing board, first supporting leg and second supporting leg, it has the supporting seat to place board back bottom one side through bolted connection, it is connected with to rotate on the supporting seat first supporting leg, there is the base first supporting leg bottom through bolted connection, the supporting seat top is provided with the connecting seat, the connecting seat with place the board and pass through bolted connection, it is connected with to rotate on the board the second supporting leg. Has the advantages that: the utility model discloses a board, supporting seat, first supporting leg, base, connecting seat and second supporting leg are placed in the setting, can provide the outrigger for placing the board, and the board level is placed in the rotatable 90 degrees of first supporting leg and second supporting leg simultaneously, makes to place, can increase the supporting area of first supporting leg through the base, and stability is good, can make and place the vertical placing of board, and the flexibility is good, can the optional drawing place the direction when seeing the picture, improves and sees picture efficiency.

Description

Drawing rack for hydraulic engineering

Technical Field

The utility model relates to a drawing rack technical field, concretely relates to paper rack is used to hydraulic engineering.

Background

Hydraulic engineering is a general term for various engineering constructions built for controlling, utilizing and protecting surface and underground water resources and environments, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the requirements of human beings, and only when the hydraulic engineering is built, water flow can be controlled to prevent flood disasters and adjust and distribute water quantity so as to meet the requirements of people life and production on water resources.

Before carrying out hydraulic engineering construction, all need design the drawing in advance, then construct according to the drawing, consequently need use the rack to be used for placing the support drawing, and current rack simple structure, the support direction is single, can only select the level to place when the drawing is placed or a mode in the vertical placement, the flexibility is relatively poor, the practicality is low, current rack lacks closing device in addition, the drawing need look for the pouring weight in addition and compress tightly when placing, the practicality is low, and the drawing variation in size, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a drawing rack for hydraulic engineering now, solved current rack simple structure, the support direction is single, can only select the level to place when the drawing is placed or the vertical mode of placing, and the flexibility is relatively poor, problem that the practicality is low.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a paper rack is used to hydraulic engineering, including placing board, first supporting leg and second supporting leg, it has the supporting seat to place board back bottom one side through bolted connection, it is connected with to rotate on the supporting seat first supporting leg, there is the base first supporting leg bottom through bolted connection, the supporting seat top is provided with the connecting seat, the connecting seat with it passes through bolted connection to place the board, it is connected with to rotate on the board the second supporting leg.

Further, place the shaping of board upper end and have the spout, sliding connection has the slide in the spout, there is spacing bolt slide one side through threaded connection.

By adopting the technical scheme, the placing plate provides stable support for supporting the drawing to be placed, the supporting seat can provide stable support for the placing plate, meanwhile, the base can be connected with the first supporting leg, so that the first supporting leg can rotate conveniently, the supporting area of the first supporting leg can be increased through the base, can provide stable support to ensure that the placing plate can be kept stable when being placed vertically, the second supporting leg is connected through the connecting seat, when the first supporting leg and the second supporting leg rotate by 90 degrees respectively, the placing plate can be placed horizontally, so that the drawing can be placed horizontally, the flexibility is good, when the picture is seen, the drawing placing direction can be selected randomly according to the picture viewing requirement, the practicability is good, the sliding seat can slide in the sliding groove, and the limiting bolt is used for limiting and fixing.

Furthermore, a hinged support is welded on one side of the upper end of the sliding seat, a pressing plate is connected in the hinged support in a rotating mode, and a spring is connected between the pressing plate and the sliding seat through a hook.

By adopting the technical scheme, the hinge base is connected with the pressing plate, so that the pressing plate can rotate, the spring provides elasticity, and the pressing plate can be tightly pressed on the placing plate, so that the pressing plate can tightly press the drawing, and the drawing is guaranteed to be stably placed.

Furthermore, a storage battery is connected to one side of the back of the placing plate through a bolt, and a switch is connected to one side wall, adjacent to the pressing plate, of the placing plate through a clamping groove.

By adopting the technical scheme, the storage battery provides electric energy for the device, and the on-off of the circuit is controlled by the switch, so that the operation of the device is controlled.

Further, place board top middle part and have the lamp support through bolted connection, the lamp support adopts toughness magnalium material.

Through adopting above-mentioned technical scheme, can rotate wantonly the lamp support improves the flexibility of device.

Furthermore, a bulb is connected to one end of the lamp support through a clamping groove, and the bulb is electrically connected with the switch and the storage battery.

By adopting the technical scheme, the lighting can be provided, and the drawing can be conveniently watched.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the existing placing rack is simple in structure and single in supporting direction, when drawings are placed, only one mode of horizontal placement or vertical placement can be selected, the flexibility is poor, and the practicability is low, the utility model discloses a placing plate, a supporting seat, a first supporting leg, a base, a connecting seat and a second supporting leg are arranged, so that stable support can be provided for the placing plate, meanwhile, the first supporting leg and the second supporting leg can rotate 90 degrees, so that the placing plate is placed horizontally, the supporting area of the first supporting leg can be increased through the base, the stability is good, the placing plate can be placed vertically, the flexibility is good, when a user looks at the drawings, the placing direction of the drawings can be selected at will, and the efficiency of looking;

2. for solving current rack and lacking closing device, the drawing need look for the pouring weight in addition and compress tightly when placing, and the practicality is low, and the drawing variation in size, awkward problem, the utility model discloses a set up spout, slide, spacing bolt, free bearing, clamp plate and spring, can make the clamp plate rotate along the free bearing, provide elasticity through the spring simultaneously, can compress tightly the drawing, guarantee that the drawing is placed stably, and the slide can slide in the spout simultaneously to compress tightly fixedly to the drawing of equidimension not, the practicality is good.

Drawings

Fig. 1 is a schematic structural view of a drawing placing rack for hydraulic engineering according to the present invention;

fig. 2 is a horizontal arrangement diagram of the drawing placing rack for hydraulic engineering of the present invention;

fig. 3 is an enlarged view of a place a in fig. 1 in the drawing placing rack for hydraulic engineering according to the present invention;

fig. 4 is the utility model relates to an enlarged view of B department in fig. 2 in the drawing rack for hydraulic engineering.

The reference numerals are explained below:

1. a limit bolt; 2. a slide base; 3. a chute; 4. pressing a plate; 5. placing the plate; 6. a first support leg; 7. A base; 8. a second support leg; 9. hinging seat; 10. a lamp holder; 11. a bulb; 12. a switch; 13. a spring; 14. a supporting seat; 15. a connecting seat; 16. and (4) a storage battery.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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 invention and are not intended to limit the invention.

As shown in FIGS. 1 to 4, the drawing placing rack for hydraulic engineering in the embodiment comprises a placing plate 5, a first supporting leg 6 and a second supporting leg 8, wherein the placing plate 5 provides stable support for placing a drawing, a supporting seat 14 is connected to one side of the bottom of the back of the placing plate 5 through a bolt, the first supporting leg 6 is rotatably connected to the supporting seat 14, the supporting seat 14 can provide stable support for the placing plate 5 and can also be connected with the first supporting leg 6 to facilitate the rotation of the first supporting leg 6, a base 7 is connected to the bottom of the first supporting leg 6 through a bolt to increase the supporting area of the first supporting leg 6 so as to provide stable support and ensure that the placing plate 5 can be kept stable when vertically placed, a connecting seat 15 is arranged above the supporting seat 14, the connecting seat 15 is connected with the placing plate 5 through a bolt, and the second supporting leg 8 is rotatably connected to the placing plate 5, first supporting leg 6 and second supporting leg 8 rotate 90 degrees respectively when, alright place 5 levels of board with the messenger to make the drawing level place, the flexibility is good, but the optional drawing when seeing the picture places the direction, improves and sees picture efficiency.

As shown in fig. 1, fig. 2 and fig. 4, in this embodiment, place board 5 upper end shaping and have spout 3, sliding connection has slide 2 in spout 3, there is spacing bolt 1 slide 2 one side through threaded connection, can make slide 2 slide in spout 3, and carry out spacing fixed through spacing bolt 1, the welding of slide 2 upper end one side has free bearing 9, free bearing 9 internal rotation is connected with clamp plate 4, be connected with spring 13 through the couple between clamp plate 4 and the slide 2, connect clamp plate 4 through free bearing 9, can make clamp plate 4 rotate, and provide elasticity through spring 13, make clamp plate 4 can compress tightly on placing board 5, thereby can make clamp plate 4 compress tightly the drawing, guarantee that the drawing is placed stably.

As shown in fig. 1 and fig. 2, in this embodiment, a storage battery 16 is connected to one side of the back of the placing plate 5 through a bolt, a switch 12 is connected to one side wall of the placing plate 5 adjacent to the pressing plate 4 through a clamping groove, a lamp support 10 is connected to the middle of the top end of the placing plate 5 through a bolt, the lamp support 10 is made of a tough magnesium-aluminum alloy material and can be bent at will, a bulb 11 is connected to one end of the lamp support 10 through a clamping groove, the bulb 11 is electrically connected to the switch 12 and the storage battery 16, the electric energy is provided for the bulb 11 through the storage battery 16, and the on-off of a circuit is controlled through the switch 12, so that the bulb 11 is controlled to be turned on and off, so that the bulb 11 is.

The specific implementation process of this embodiment is as follows: when the device is used, the placing direction of the placing plate 5 is adjusted according to the drawing requirements, the device is placed in a vertical state when placed, the bottom end of the first supporting leg 6 is connected with the base 7 through the bolt, the supporting area of the first supporting leg 6 can be increased, so that stable support is provided, the placing plate 5 can be kept stable when placed vertically, the storage performance is good, the occupied space is small, when the first supporting leg 6 and the second supporting leg 8 rotate 90 degrees along the supporting seat 14 and the connecting seat 15 respectively, the placing plate 5 can be placed horizontally, so that drawing paper can be placed horizontally, the flexibility is good, the drawing requirements are met, the pressing plate 4 is lifted, drawing paper is placed on the placing plate 5, the spring 13 provides elasticity, the pressing plate 4 can be pressed on the placing plate 5, the pressing plate 4 can be pressed tightly, the drawing paper is ensured to be placed stably, in addition, the sliding seat 2 can slide in the sliding groove 3, then it is spacing fixed through spacing bolt 1 to can compress tightly fixedly not the drawing of equidimension, the practicality is good, when looking at the picture, can provide the electric energy for bulb 11 through battery 16, press switch 12 control bulb 11 and light and throw light on, and can rotate the position that changes bulb 11 wantonly through lamp support 10, thereby can better watch the drawing, improve and look at picture efficiency.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a drawing rack for hydraulic engineering which characterized in that: including placing board (5), first supporting leg (6) and second supporting leg (8), it has supporting seat (14) to place board (5) back bottom one side through bolted connection, it is connected with to rotate on supporting seat (14) first supporting leg (6), there is base (7) first supporting leg (6) bottom through bolted connection, supporting seat (14) top is provided with connecting seat (15), connecting seat (15) with place board (5) through bolted connection, it is connected with to rotate on placing board (5) second supporting leg (8).

2. The drawing rack for hydraulic engineering of claim 1, characterized in that: the novel multifunctional desk is characterized in that a sliding groove (3) is formed in the upper end of the placing plate (5), a sliding seat (2) is connected in the sliding groove (3) in a sliding mode, and a limiting bolt (1) is connected to one side of the sliding seat (2) through threads.

3. The drawing rack for hydraulic engineering of claim 2, characterized in that: the welding of slide (2) upper end one side has free bearing (9), free bearing (9) internal rotation is connected with clamp plate (4), clamp plate (4) with be connected with spring (13) through the couple between slide (2).

4. The drawing rack for hydraulic engineering of claim 3, characterized in that: one side of the back of the placing plate (5) is connected with a storage battery (16) through a bolt, and one side wall of the placing plate (5) adjacent to the pressing plate (4) is connected with a switch (12) through a clamping groove.

5. The drawing rack for hydraulic engineering of claim 4, characterized in that: the lamp support is characterized in that the middle of the top end of the placing plate (5) is connected with a lamp support (10) through a bolt, and the lamp support (10) is made of a tough magnesium-aluminum alloy material.

6. The drawing rack for hydraulic engineering of claim 5, characterized in that: one end of the lamp support (10) is connected with a bulb (11) through a clamping groove, and the bulb (11) is electrically connected with the switch (12) and the storage battery (16).