CN211641612U - Fixed mechanical frame of drawing for construction - Google Patents

Abstract

The utility model discloses a fixed machinery frame of drawing for construction, including the drawing board, the equal swing joint in both sides of drawing board bottom has the backup pad, and the bottom of backup pad all is provided with the supporting leg, and the bottom of two backup pads is the fixed machinery frame of this drawing for construction of the first flexible leg of fixedly connected with and the flexible leg of second respectively. Through setting up the drawing board, rotary mechanism, the gag lever post, first movable hole, the dog, pressing means, the second movable hole, a spring, the second bearing, the supporting leg, the backup pad, the fixed plate, first flexible leg, the rope, the connecting block, flexible groove, spacing dish, first through-hole, the rotary column, first bearing, the flexible leg of second, spacing hole, the slider, the spout, spacing groove, the carousel, the stopper, the rocker, the cooperation of casing and second through-hole is used, it is fixed height to have solved current fixed machinery frame of drawing mostly, can not adjust according to user's height and drawing custom, the problem that inconvenient user used.

Description

Fixed mechanical frame of drawing for construction

Technical Field

The utility model belongs to the technical field of building engineering, especially, relate to a fixed machinery frame of drawing for construction.

Background

The building engineering, which is a part of the construction engineering, refers to an engineering entity formed by the construction of various house buildings and their auxiliary facilities and the installation activities of lines, pipelines and equipment matched with the house buildings, including factory buildings, theaters, hotels, shops, schools, hospitals, houses and the like, and meets the requirements of people on production, living, learning, public activities and the like.

Need be used the fixed machinery frame of drawing in building engineering, support fixedly to the drawing paper to the convenience of customers draws, because the difference of user's height and demand, consequently also different to the altitude mixture demand of the fixed machinery frame of drawing, but current fixed machinery frame of drawing is fixed height mostly, can not adjust according to user's height and drawing custom, and inconvenient user uses.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a fixed machinery frame of drawing for construction possesses the advantage that can carry out height-adjusting according to user's height and demand, has solved current fixed machinery frame of drawing and has mostly fixed height, can not adjust the problem that inconvenient user used according to user's height and drawing custom.

The utility model is realized in such a way, a fixed mechanical frame of drawing for building construction, which comprises a drawing board, wherein both sides of the bottom of the drawing board are movably connected with a support plate, the bottom of the support plate is provided with a support leg, the bottoms of the two support plates are respectively fixedly connected with a first telescopic leg and a second telescopic leg, the bottoms of the first telescopic leg and the second telescopic leg are both penetrated through the inner cavity of the support leg and are contacted with the inner wall of the support leg, a fixed plate is fixedly connected between the opposite sides of the two support legs, both sides of the inner wall of the fixed plate are fixedly connected with a first bearing, the top of the right side of the second telescopic leg is provided with a turntable, the left side of the turntable is fixedly connected with a rotary column, the left side of the rotary column is sequentially penetrated through the second telescopic leg, the support leg and the fixed plate and is extended to the inner cavity of, the quantity of spacing dish is 4, the inner wall of first bearing is connected with the fixed surface of rotary column, the equal fixedly connected with rope in both sides of rotary column bottom, the bottom fixedly connected with connecting block of rope, the bottom of two connecting blocks respectively with the inner wall fixed connection of first flexible leg and the flexible leg of second, the right side fixedly connected with rocker of carousel, the right side swing joint of rocker has the casing, the inner wall fixedly connected with pressing mechanism of casing, pressing mechanism's left side swing joint has rotary mechanism, the top and the equal fixedly connected with stopper in bottom of rocker, the spacing hole of using with the rotary mechanism cooperation is seted up at the top on the flexible leg right side of second.

As the utility model discloses it is preferred, rotary mechanism includes the dog, the top and the bottom of dog all with the inner wall swing joint of casing, the inner wall fixedly connected with gag lever post of dog, rocker and carousel are run through in proper order and extend to the left side of carousel in the left side of gag lever post, the first movable hole of using with the gag lever post cooperation is seted up on the right side of rocker.

As the utility model discloses it is preferred, pressing mechanism includes the second bearing, the inner wall of second bearing is connected with the fixed surface of gag lever post, the top and the bottom of second bearing all with the inner wall fixed connection of casing, the left side fixedly connected with spring of second bearing, the surface of gag lever post is located to the spring housing, the left side of spring and the right side fixed connection of dog, the second activity hole that uses with the rocker cooperation is seted up in the left side of casing.

As the utility model discloses it is preferred, the equal fixedly connected with slider in front side and the rear side of first flexible leg and the flexible leg of second, the spout that uses with the slider cooperation is all seted up to the front side and the rear side of supporting leg.

As the utility model discloses it is preferred, flexible groove that uses with the rotary column cooperation is all seted up to the left side of first flexible leg and the both sides of the flexible leg of second, the spacing groove that uses with the stopper cooperation is seted up in the left side of casing.

As the utility model discloses it is preferred, the first through-hole that uses with the rotary column cooperation is all seted up at the top of the relative one side of two supporting legs, the second through-hole that uses with the rotary column cooperation is seted up to the both sides of fixed plate.

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

1. the utility model realizes the height adjustment of the drawing board by arranging the drawing board, the rotating mechanism, the limiting rod, the first movable hole, the stop block, the pressing mechanism, the second movable hole, the spring, the second bearing, the supporting leg, the supporting plate, the fixing plate, the first telescopic leg, the rope, the connecting block, the telescopic groove, the limiting disc, the first through hole, the rotary column, the first bearing, the second telescopic leg, the limiting hole, the slide block, the slide groove, the limiting groove, the rotary disc, the limiting block, the rocker, the shell and the second through hole, when the user needs to adjust the height of the drawing board, the user can swing the liftable rotary disc to rotate the rotary column, the first telescopic leg and the second telescopic leg are upwards moved by winding the rotary column through the rope, when the user needs to fix the adjusted drawing board, the user presses the shell to press the limiting rod into the inner cavity of the limiting groove, rotates the shell to make the limiting block enter the inner cavity of the shell, thereby realized the effect to the high fixed of drawing board, solved current fixed mechanical frame of drawing and be fixed height mostly, can not adjust according to user's height and drawing custom, the problem that inconvenient user used.

2. The utility model discloses a set up rotary mechanism, made things convenient for the user when rotating the carousel, can hold the casing and can not take place to rotate in hand, let reduce the friction between user's palm and the casing, when still making the stopper get into the inner chamber of casing, it is fixed through rotatory casing.

3. The utility model discloses a set up pressing means, made things convenient for the user when adjusting certain height, can press into the inner chamber of spacing groove through pressing means with the gag lever post, carry on spacingly to the carousel to first flexible leg after adjusting and the flexible leg of second are fixed.

4. The utility model discloses a cooperation that sets up slider and spout is used, can make first flexible leg, the flexible leg of second and supporting leg in use reduce very big friction and loss, can also play the effect of noise reduction simultaneously, still can make the in-process of adjusting easier.

5. The utility model discloses a set up flexible groove, can make first flexible leg and the flexible leg of second when adjusting, can not bump and rub with the rotary column, through setting up the spacing groove, can make the stopper get into the inner chamber of casing, through rotatory casing to the height after first flexible leg and the flexible leg of second are adjusted is lived in the restriction.

6. The utility model discloses a set up first through-hole, can make the rotary column when rotatory, can not and the casing between bump and the friction, through setting up the second through-hole, can the rotary column when rotatory, can not and the fixed plate between bump and the collision to the rotation of rotary column has been made things convenient for.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a support leg and a retaining plate according to an embodiment of the present invention;

fig. 3 is a perspective view of a first extendable leg provided by an embodiment of the present invention;

figure 4 is a perspective view of a second telescoping leg provided by an embodiment of the present invention;

fig. 5 is a top cross-sectional view of a housing according to an embodiment of the present invention;

fig. 6 is a partial cross-sectional view provided by an embodiment of the present invention;

fig. 7 is a left side view of the housing according to an embodiment of the present invention;

fig. 8 is a partial enlarged view of a in fig. 1 according to an embodiment of the present invention;

fig. 9 is a partial enlarged view of B in fig. 6 according to the embodiment of the present invention.

In the figure: 1. a drawing board; 2. a rotation mechanism; 201. a limiting rod; 202. a first movable hole; 203. a stopper; 3. a pressing mechanism; 301. a second movable hole; 302. a spring; 303. a second bearing; 4. supporting legs; 5. a support plate; 6. a fixing plate; 7. a first telescoping leg; 8. a rope; 9. connecting blocks; 10. a telescopic groove; 11. a limiting disc; 12. a first through hole; 13. turning the column; 14. a first bearing; 15. a second telescoping leg; 16. a limiting hole; 17. a slider; 18. a chute; 19. a limiting groove; 20. a turntable; 21. a limiting block; 22. a rocker; 23. a housing; 24. a second via.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in figures 1 to 9, the embodiment of the utility model provides a fixed mechanical frame of drawing for building construction, which comprises a drawing board 1, wherein both sides of the bottom of the drawing board 1 are movably connected with a support plate 5, the bottom of the support plate 5 is provided with a support leg 4, the bottoms of the two support plates 5 are respectively fixedly connected with a first telescopic leg 7 and a second telescopic leg 15, the bottoms of the first telescopic leg 7 and the second telescopic leg 15 are respectively penetrated through the inner cavity of the support leg 4 and contacted with the inner wall of the support leg 4, a fixed plate 6 is fixedly connected between the opposite sides of the two support legs 4, both sides of the inner wall of the fixed plate 6 are respectively fixedly connected with a first bearing 14, the top of the right side of the second telescopic leg 15 is provided with a turntable 20, the left side of the turntable 20 is fixedly connected with a rotary column 13, the left side of the rotary column 13 is sequentially penetrated through the second telescopic leg 15, the support, the fixed surface of rotary column 13 is connected with spacing dish 11, the quantity of spacing dish 11 is 4, the inner wall of first bearing 14 is connected with the fixed surface of rotary column 13, the equal fixedly connected with rope 8 in both sides of rotary column 13 bottom, the bottom fixedly connected with connecting block 9 of rope 8, the bottom of two connecting blocks 9 respectively with the inner wall fixed connection of the flexible leg 7 of first flexible leg 7 and second 15, the right side fixedly connected with rocker 22 of carousel 20, the right side swing joint of rocker 22 has casing 23, the inner wall fixedly connected with pressing mechanism 3 of casing 23, the left side swing joint of pressing mechanism 3 has rotary mechanism 2, the top and the equal fixedly connected with stopper 21 in bottom of rocker 22, spacing hole 16 with the rotary mechanism 2 cooperation use is seted up at the top on the flexible leg 15 right side of second.

Referring to fig. 6 and 9, the rotating mechanism 2 includes a stopper 203, the top and the bottom of the stopper 203 are both movably connected with the inner wall of the housing 23, the inner wall of the stopper 203 is fixedly connected with a limiting rod 201, the left side of the limiting rod 201 sequentially penetrates through the rocker 22 and the turntable 20 and extends to the left side of the turntable 20, and the right side of the rocker 22 is provided with a first movable hole 202 matched with the limiting rod 201 for use.

Adopt above-mentioned scheme: through setting up rotary mechanism 2, made things convenient for the user when rotating carousel 20, can hold casing 23 and can not take place to rotate in hand, let reduce the friction between user's palm and the casing 23, when still making stopper 21 get into the inner chamber of casing 23, fix it through rotatory casing 23.

Referring to fig. 6 and 9, the pressing mechanism 3 includes a second bearing 303, the inner wall of the second bearing 303 is fixedly connected to the surface of the limiting rod 201, the top and the bottom of the second bearing 303 are both fixedly connected to the inner wall of the housing 23, a spring 302 is fixedly connected to the left side of the second bearing 303, the surface of the limiting rod 201 is sleeved with the spring 302, the left side of the spring 302 is fixedly connected to the right side of the stopper 203, and a second movable hole 301 matched with the rocker 22 for use is formed in the left side of the housing 23.

Adopt above-mentioned scheme: through setting up pressing means 3, made things convenient for the user when adjusting certain height, can press into the inner chamber of spacing groove 19 through pressing means 3 with gag lever post 201, carry on spacingly to carousel 20 to fix first flexible leg 7 and the flexible leg 15 of second after adjusting.

Referring to fig. 5, the front side and the rear side of the first telescopic leg 7 and the second telescopic leg 15 are both fixedly connected with a sliding block 17, and the front side and the rear side of the supporting leg 4 are both provided with a sliding groove 18 matched with the sliding block 17 for use.

Adopt above-mentioned scheme: through the cooperation that sets up slider 17 and spout 18 and use, can make first flexible leg 7, second flexible leg 15 and supporting leg 4 reduce very big friction and loss in use, can also play the effect that reduces the noise simultaneously, still can make the in-process of adjusting easier.

Referring to fig. 2, 3, 4 and 7, the left side of the first telescopic leg 7 and the two sides of the second telescopic leg 15 are both provided with telescopic grooves 10 matched with the rotary column 13, and the left side of the shell 23 is provided with a limit groove 19 matched with the limit block 21.

Adopt above-mentioned scheme: through setting up flexible groove 10, can make first flexible leg 7 and the flexible leg 15 of second when adjusting, can not bump and rub with rotary column 13, through setting up spacing groove 19, can make stopper 21 get into the inner chamber of casing 23, through rotatory casing 23 to the height after first flexible leg 7 and the flexible leg 15 of second are adjusted is restrained.

Referring to fig. 2, the tops of the opposite sides of the two support legs 4 are provided with first through holes 12 used in cooperation with the rotary columns 13, and the two sides of the fixing plate 6 are provided with second through holes 24 used in cooperation with the rotary columns 13.

Adopt above-mentioned scheme: through setting up first through-hole 12, can make the rotary column 13 when rotatory, can not bump with between the casing 23 and rub, through setting up second through-hole 24, can the rotary column 13 when rotatory, can not bump with fixed plate 6 between rubbing with to the rotation of rotary column 13 has been made things convenient for.

The utility model discloses a theory of operation:

when the drawing board 1 is used, when a user needs to adjust the height of the drawing board 1, the user shakes the shell 23 to drive the rocker 22 to rotate, the rocker 22 rotates to drive the rotary table 20 to rotate, the rotary table 20 rotates to drive the rope 8 to be wound on the surface of the rotary table 13, the rope 8 is wound on the rotary table 13 to pull the connecting block 9 to move upwards, the connecting block 9 moves to drive the first telescopic leg 7 and the second telescopic leg 15 to move upwards, so that the height of the drawing board 1 is adjusted, when the user needs to fix the adjusted drawing board 1, the user presses the shell 23 to drive the second bearing 303 to extrude the spring 302, the limiting block 21 enters the inner cavity of the shell 23 and then drives the limiting rod 201 to enter the inner cavity of the limiting groove 19, the user rotates the shell 23 through the first bearing 14 and the stop block 203, and through the reaction force of the spring 302, the limiting block 21 is in close contact with the shell 23, so that the effect of fixing the height of the drawing board is achieved, and the use of a user is facilitated.

In summary, the following steps: this fixed machinery frame of drawing for construction, through setting up drawing board 1, rotary mechanism 2, gag lever post 201, first movable hole 202, dog 203, pressing means 3, second movable hole 301, spring 302, second bearing 303, supporting leg 4, backup pad 5, fixed plate 6, first flexible leg 7, rope 8, connecting block 9, flexible groove 10, spacing dish 11, first through-hole 12, rotary column 13, first bearing 14, the flexible leg 15 of second, spacing hole 16, slider 17, spout 18, spacing groove 19, carousel 20, stopper 21, rocker 22, casing 23 and second through-hole 24's cooperation is used, it is fixed height mostly to have solved current fixed machinery frame of drawing, can not adjust according to user's height and drawing custom, the problem that inconvenient user used.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a fixed machinery frame of drawing for construction, includes drawing board (1), its characterized in that: the equal swing joint in both sides of drawing board (1) bottom has backup pad (5), the bottom of backup pad (5) all is provided with supporting leg (4), the bottom of two backup pad (5) is the first flexible leg of fixedly connected with (7) and the flexible leg of second (15) respectively, the bottom of first flexible leg (7) and the flexible leg of second (15) all run through to the inner chamber of supporting leg (4) and with the inner wall contact of supporting leg (4), fixedly connected with fixed plate (6) between the relative one side of two supporting legs (4), the equal fixedly connected with first bearing (14) in both sides of fixed plate (6) inner wall, the top on the flexible leg of second (15) right side is provided with carousel (20), the left side fixedly connected with rotary column (13) of carousel (20), the left side of rotary column (13) runs through the flexible leg of second (15), supporting leg (4) in proper order, The fixing plate (6) extends to an inner cavity of the first telescopic leg (7), the surface of the rotary column (13) is fixedly connected with a limiting disc (11), the number of the limiting discs (11) is 4, the inner wall of the first bearing (14) is fixedly connected with the surface of the rotary column (13), two sides of the bottom of the rotary column (13) are fixedly connected with ropes (8), the bottom of each rope (8) is fixedly connected with a connecting block (9), the bottoms of the two connecting blocks (9) are respectively fixedly connected with the inner walls of the first telescopic leg (7) and the second telescopic leg (15), the right side of the rotary table (20) is fixedly connected with a rocker (22), the right side of the rocker (22) is movably connected with a shell (23), the inner wall of the shell (23) is fixedly connected with a pressing mechanism (3), and the left side of the pressing mechanism (3) is movably connected with a rotating mechanism (2), the top and the bottom of the rocker (22) are fixedly connected with limit blocks (21), and limit holes (16) matched with the rotating mechanism (2) for use are formed in the top on the right side of the second telescopic leg (15).

2. The mechanical frame for fixing construction drawing of claim 1, wherein: rotary mechanism (2) include dog (203), the top and the bottom of dog (203) all with the inner wall swing joint of casing (23), the inner wall fixedly connected with gag lever post (201) of dog (203), the left side of gag lever post (201) runs through rocker (22) and carousel (20) in proper order and extends to the left side of carousel (20), first activity hole (202) of using with gag lever post (201) cooperation are seted up on the right side of rocker (22).

3. The mechanical frame for fixing construction drawing of claim 2, wherein: pressing means (3) include second bearing (303), the inner wall of second bearing (303) is connected with the fixed surface of gag lever post (201), the top and the bottom of second bearing (303) all with the inner wall fixed connection of casing (23), the left side fixedly connected with spring (302) of second bearing (303), the surface of gag lever post (201) is located to spring (302) cover, the left side of spring (302) and the right side fixed connection of dog (203), second movable hole (301) that use with rocker (22) cooperation are seted up to the left side of casing (23).

4. The mechanical frame for fixing construction drawing of claim 1, wherein: the equal fixedly connected with slider (17) in front side and the rear side of first flexible leg (7) and second flexible leg (15), spout (18) that use with slider (17) cooperation are all seted up to the front side and the rear side of supporting leg (4).

5. The mechanical frame for fixing construction drawing of claim 1, wherein: the left side of first flexible leg (7) and the both sides of the flexible leg of second (15) have all been seted up with the flexible groove (10) that turn post (13) cooperation was used, spacing groove (19) that cooperate the use with stopper (21) have been seted up in the left side of casing (23).

6. The mechanical frame for fixing construction drawing of claim 1, wherein: first through-hole (12) that use with rotary column (13) cooperation are all seted up at the top of the relative one side of two supporting legs (4), second through-hole (24) that use with rotary column (13) cooperation are seted up to the both sides of fixed plate (6).

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