CN219289050U - Engineering blueprint surface antifouling display stand - Google Patents

Abstract

The utility model provides an engineering blueprint surface antifouling display stand, which relates to the field of display stands and comprises a stand frame, a stand plate and a combined veneer, wherein one side of the stand frame is connected with a rolling device through bolts, the interior of the rolling device is movably connected with a rolling column, a torsion spring is arranged in the rolling column, transparent shielding cloth is wound outside the rolling column, the stretching length of the transparent shielding cloth is equal to that of the stand frame, pull belts are arranged on two sides of the top end of the stand frame, telescopic legs are arranged on two sides of the bottom of the stand frame and consist of two sections of cylindrical legs, the transparent shielding cloth is put down when a blueprint is taken down, the height of each telescopic leg is six centimeters, the bottoms of the telescopic legs are provided with pulleys, the telescopic legs of the stand frame can be adjusted, when the stand frame is not fallen down due to the self-adjustment of the height, the stand frame can be pulled conveniently through the pulleys, and the problems that dust on a construction site is more, dust is easy to stick on the blueprint and cleaning is difficult are solved.

Description

Engineering blueprint surface antifouling display stand

Technical Field

The utility model relates to the field of display frames, in particular to an engineering blueprint surface antifouling display frame.

Background

In the years without computers, printers and copiers, engineering designers need to draw original drawings, then draw a base drawing and finally sun a blueprint, so that the blueprint is usually formed by white lines on a blue background, and the development of computers and copying printers enables the blueprint to be replaced by the white drawing of engineering design drawing products, so that the blueprint is used in a reduced number, and is low in cost, and the blueprint is similar to a photographic negative, and has the characteristics of repeated copying of a new drawing, easiness in storage, no blurring, no fading, difficulty in pollution and incapability of modification.

A special blueprint can be designed on a general large-size construction site for convenience in planning and designing, and a special display stand can be prepared on the construction site for convenience in observing the blueprint, but the following problems exist in the practical application process of the existing display stand: 1. the dust on the construction site is more, and the blueprints are easy to adhere to the dust and difficult to clean; 2. many display frames are large, not foldable and not easy to carry, and can bring unnecessary trouble to constructors, so that an engineering blueprint surface antifouling display frame is needed to solve the problems.

Disclosure of Invention

The utility model aims to solve the problems that the existing equipment is more in dust on a construction site in the use process, dust is easy to adhere to a blueprint and is difficult to clean, and a plurality of display frames are large in size, not foldable and difficult to carry, so that unnecessary troubles are brought to constructors, and provides an engineering blueprint surface antifouling display frame.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an antifouling show shelf in engineering blueprint surface, includes frame, frame board and combination veneer, one side bolted connection of frame has the coiler, the inside swing joint of coiler has the roll-up post, install torsion spring in the roll-up post, the outside of roll-up post is around having transparent shielding cloth, the tensile length of transparent shielding cloth equals with the length of frame, the stretching strap is all installed to the both sides on frame top.

Preferably, the telescopic legs are arranged on two sides of the bottom of the frame, each telescopic leg consists of two sections of cylindrical legs, the height of each telescopic leg is six centimeters, and the bottom of each telescopic leg is provided with a pulley.

Preferably, the hinge column is installed in the middle of the frame, the plate grooves are formed in two sides of the front face of the frame, and bolt perforation holes are formed in the plate grooves in the two sides of the frame.

Preferably, the side board clamping grooves are formed in two sides of the frame, and one end of the transparent shielding cloth is clamped with the side board protruding blocks.

Preferably, the side plate protruding blocks and the side plate clamping grooves are mutually matched, a frame plate is arranged in the frame, and the frame plate is attached to the inside of the frame.

Preferably, the frame plate consists of eight combined single plates, and fastening blocks are connected to two sides of the frame plate through bolts

Preferably, the fastening block is connected with a fastening bolt in a threaded manner, the fastening block is mutually matched with a plate groove in the frame, and the fastening bolt is mutually matched with a bolt perforation in the plate groove.

Advantageous effects

According to the utility model, the pull belts are arranged on two sides of the top end of the frame, the blueprint is clamped on the frame plate in the frame, the structure of the retractor is similar to that of a measuring steel ruler, the transparent shielding cloth is automatically retracted after being pulled out, in order to prevent the blueprint from being polluted, the transparent shielding cloth is required to be shielded, after the blueprint is clamped, the transparent shielding cloth is pulled to the same length as the frame, then the side plate protruding blocks on the side edge of the transparent shielding cloth are inserted into the side plate clamping grooves in the frame, so that the fixing is carried out, the transparent shielding cloth can protect the blueprint after the fixing is carried out, the transparent shielding cloth is put down when the blueprint is required to be taken down, the height of the telescopic legs is six centimeters, the bottom of the telescopic legs is provided with pulleys, when the blueprint is not in contact with the ground, the frame can be ensured not to fall down through the self-adjusting height, the frame can be conveniently pulled through the pulleys, and the problems that dust on a construction site is more and the blueprint is easy to stick to dust and difficult to clean are solved.

According to the utility model, the frame plate consists of eight combined single plates, the two sides of the frame plate are connected with the fastening blocks through bolts, the fastening blocks are connected with the fastening bolts through threads, the fastening blocks are mutually matched with the plate grooves in the frame, the fastening bolts are mutually matched with the bolt holes in the plate grooves, when the transparent shielding cloth is required to be stored and carried, the transparent shielding cloth is firstly retracted, then the fastening bolts on the fastening blocks are unscrewed, then the combined single plates are folded together with the blueprint, and then the frame is folded, so that the problems that many display frames are large in size and not easy to carry, and unnecessary troubles are brought to constructors are solved.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

fig. 2 is a block diagram of a shelf according to the present utility model;

FIG. 3 is a view showing the internal structure of the frame according to the present utility model;

fig. 4 is a drawing of a transparent awning cloth according to the present utility model.

Legend description:

1. a frame; 2. a transparent covering cloth; 3. a telescoping leg; 4. a pulley; 5. pulling a belt; 6. a rolling column; 7. a retractor; 8. a frame plate; 9. a fastening block; 10. a fastening bolt; 11. combining the veneers; 12. perforating a bolt; 13. a plate groove; 14. a side plate clamping groove; 15. a hinge post; 16. and the side plate is provided with a convex block.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

First embodiment:

referring to fig. 1-4, an engineering blueprint surface antifouling display rack comprises a rack frame 1, a rack plate 8 and a combined single plate 11, wherein one side of the rack frame 1 is connected with a retractor 7 through bolts, the interior of the retractor 7 is movably connected with a retractor column 6, a torsion spring is arranged in the retractor column 6, the transparent shade cloth 2 is wound outside the retractor column 6, the stretching length of the transparent shade cloth 2 is equal to that of the rack frame 1, pull belts 5 are arranged on two sides of the top end of the rack frame 1, a blueprint is clamped on the rack plate 8 in the rack frame 1, the structure of the retractor 7 is similar to a measuring steel rule, the transparent shade cloth 2 is automatically retracted after being pulled out, in order to prevent the blueprint from being polluted, when the blueprint is clamped, the transparent shade cloth 2 is pulled to the same length as the rack frame 1, then a side plate lug 16 on the side of the transparent shade cloth 2 is inserted into a side plate clamping groove 14 in the rack frame 1 to fix the transparent shade cloth, after the fixing, the blueprint can be protected, and when the blueprint 2 is required to be taken down.

The telescopic legs 3 are all installed to the both sides of frame 1 bottom, and telescopic legs 3 are constituteed by two sections cylinder legs altogether, and the height of telescopic legs 3 is six centimetres, and pulley 4 is installed to the bottom of telescopic legs 3, and telescopic legs 3 of frame 1 are adjustable, when touching ground level, can guarantee through from the height-adjusting that frame 1 is not fallen, can be convenient for pull frame 1 through pulley 4.

Specific embodiment II:

referring to fig. 1-4, hinge posts 15 are installed in the middle of the frame 1, board slots 13 are formed in two sides of the front of the frame 1, bolt through holes 12 are formed in the two sides of the board slots 13, the frame 1 can be folded into two parts through the hinge posts 15, the frame 1 can be folded when being required to be carried, side board clamping slots 14 are formed in two sides of the frame 1, side board protruding blocks 16 are clamped at one end of the transparent shielding cloth 2, the side board protruding blocks 16 and the side board clamping slots 14 are mutually matched, a frame plate 8 is installed in the frame 1, the frame plate 8 is attached to the inside of the frame 1, the frame plate 8 is composed of eight combined single boards 11, fastening blocks 9 are connected to two sides of the frame plate 8 through bolts, fastening blocks 9 are connected with fastening bolts 10 through threads, the fastening blocks 9 are mutually matched with the board slots 13 in the frame 1, the fastening bolts 10 are mutually matched with the bolt through holes 12 in the board slots 13, when being required to be stored and carried, the transparent shielding cloth 2 is firstly retracted, then the fastening bolts 10 on the fastening blocks 9 are screwed down, then the combined single boards 11 are folded together with the blue pattern, and then the frame 1 can be folded.

To sum up:

1. the drawing belts 5 are arranged on two sides of the top end of the frame 1, the blueprint is clamped on the frame plate 8 in the frame 1, the structure of the retractor 7 is similar to a measuring steel ruler, the transparent shade 2 is automatically retracted after being pulled out, in order to prevent the blueprint from being soiled, the blueprint is required to be shielded, after the blueprint is clamped, the transparent shade 2 is pulled to the same length as the frame 1, then the side plate lugs 16 on the side edge of the transparent shade 2 are inserted into the side plate clamping grooves 14 in the frame 1, so that the blueprint can be protected after the fixing is finished, the transparent shade 2 is put down when the blueprint is required to be taken down, the height of the telescopic legs 3 is six centimeters, the pulleys 4 are arranged at the bottoms of the telescopic legs 3, the telescopic legs 3 of the frame 1 are adjustable, when the blueprint is not encountered on the ground, the frame 1 can be ensured not to fall down through the self-adjusting heights, and the frame 1 can be conveniently pulled through the pulleys 4.

2. The frame plate 8 is composed of eight combined single plates 11, fastening blocks 9 are connected to two sides of the frame plate 8 through bolts, fastening bolts 10 are connected to the fastening blocks 9 through threads, the fastening blocks 9 are mutually matched with plate grooves 13 in the frame 1, the fastening bolts 10 are mutually matched with bolt through holes 12 in the plate grooves 13, when the transparent shielding cloth 2 is required to be stored and carried, the transparent shielding cloth 2 is retracted firstly, then the fastening bolts 10 on the fastening blocks 9 are unscrewed, then the combined single plates 11 are folded together with a blueprint, and then the frame 1 is folded.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an antifouling show shelf in engineering blueprint surface, includes frame (1), frame board (8) and combination veneer (11), its characterized in that: one side bolted connection of frame (1) has coiler (7), the inside swing joint of coiler (7) has coiler post (6), install torsion spring in coiler post (6), the outside of coiler post (6) is around having transparent shielding cloth (2), the tensile length of transparent shielding cloth (2) equals with the length of frame (1), stretching strap (5) are all installed to the both sides on frame (1) top, telescopic leg (3) are all installed to the both sides of frame (1) bottom, hinge post (15) are installed to the mid-mounting of frame (1), board groove (13) have all been seted up to the positive both sides of frame (1).

2. An engineering blueprint surface antifouling display stand according to claim 1, wherein: the telescopic legs (3) consist of two sections of cylindrical legs, the height of each telescopic leg (3) is six centimeters, and pulleys (4) are arranged at the bottoms of the telescopic legs (3).

3. An engineering blueprint surface antifouling display stand according to claim 1, wherein: bolt through holes (12) are formed in the plate grooves (13) on the two sides.

4. An engineering blueprint surface antifouling display stand according to claim 1, wherein: side board clamping grooves (14) are formed in two sides of the frame (1), and side board protruding blocks (16) are clamped at one end of the transparent shielding cloth (2).

5. An engineering blueprint surface antifouling display stand according to claim 4, wherein: the side plate protruding blocks (16) and the side plate clamping grooves (14) are mutually matched, a frame plate (8) is arranged in the frame (1), and the frame plate (8) is attached to the inside of the frame (1).

6. An engineering blueprint surface antifouling display stand according to claim 5, wherein: the frame plate (8) consists of eight combined single plates (11), and fastening blocks (9) are connected to two sides of the frame plate (8) through bolts.

7. An engineering blueprint surface antifouling display stand according to claim 6, wherein: the fastening block (9) is connected with a fastening bolt (10) in a threaded manner, the fastening block (9) and the plate groove (13) in the frame (1) are mutually matched, and the fastening bolt (10) and the bolt perforation (12) in the plate groove (13) are mutually matched.

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