CN211795371U

CN211795371U - Drawing spreading device for construction engineering

Info

Publication number: CN211795371U
Application number: CN202020393184.3U
Authority: CN
Inventors: 孙兆东; 周峰; 张晓杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-10-30
Anticipated expiration: 2030-03-25

Abstract

The utility model relates to the technical field of constructional engineering equipment, in particular to a drawing spreading device for construction engineering, which comprises a table body, wherein the bottom end of the table body is fixedly connected with a plurality of supporting legs, the drawing spreading device also comprises a fixing device, a stretching device and a transparent protection plate, the top end of the table body is provided with a placing groove, the fixing device and the stretching device are uniformly arranged on the left side inside the placing groove, the transparent protection plate is arranged on the right side inside the placing groove, both sides and the right end of the transparent protection plate are fixedly connected with the inner side wall of the placing groove, the two sides and the right end of the transparent protection plate are connected with a fixing cover through a fixing bottom plate and a fixing cover buckle, one end of a drawing is convenient to fix, the other end of the drawing is convenient to fix through the mounting bottom plate and the mounting cover buckle, meanwhile, the other end of, the drawing after spreading is difficult to be impaired when using and explaining, improves and uses the reliability.

Description

Drawing spreading device for construction engineering

Technical Field

The utility model relates to a building engineering equipment technical field specifically is a drawing device of spreading for construction engineering.

Background

The drawing for construction engineering is based on projection principle, and according to the drawing standard regulated by state, it can accurately express the form, size and other patterns of the already-built or not-built construction engineering on the plane, and at the same time can mark the material used for engineering and the requirements for production and installation, so that it is the technical basis and important technical data for engineering project construction.

Chinese patent number is CN 201920002674.3's utility model discloses a drawing device of spreading for construction engineering, including the table body, the top of the table body is equipped with the round bar, the round bar is rolled up and is equipped with the drawing body, the top both sides of the table body are provided with the base, the joint is rotated through the ring channel to the one end of base has the annular piece, the one end of annular piece is provided with the screw rod, the one end outer wall of screw rod is provided with the clamp plate, screw and screw rod threaded connection are passed through to the one end of clamp plate, the one end both sides of the table body are provided with the draw-in groove, the one end inner wall bilateral symmetry sliding connection of base has the piece of bending, the table body passes through the draw-in groove and bends a joint, when it uses, drive the round bar through.

The patent finds that in use, because the drawing of a roll can only be spread, the drawing in a folding or other storage form needs to be curled into a roll firstly when the drawing is spread, so that the use is inconvenient, the drawing is easy to damage when the spread drawing is used and explained, and the use reliability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a drawing is comparatively convenient when spreading to the drawing after spreading is difficult to impairedly when using and explaining, improves the construction engineering that uses the reliability and uses the drawing device of spreading for the drawing.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a drawing spreading device for construction engineering comprises a table body, wherein a plurality of supporting legs are fixedly connected to the bottom end of the table body, the drawing spreading device further comprises a fixing device, a stretching device and a transparent protection plate, a placing groove is formed in the top end of the table body, the fixing device and the stretching device are both arranged on the left side inside the placing groove, the transparent protection plate is arranged on the right side inside the placing groove, both sides and the right end of the transparent protection plate are fixedly connected with the inner side wall of the placing groove, the fixing device comprises a fixing bottom plate, a fixing cover is connected to the top end of the fixing bottom plate in a buckling mode, a taking device is arranged at the top end of the fixing cover, both sides of the fixing bottom plate are in sliding connection with the inner side wall of the placing groove, the stretching device comprises an installation bottom plate, an installation cover is connected to the top end of the installation bottom plate in a buckling mode, and control devices are uniformly arranged on two sides of the mounting bottom plate.

Preferably, the first sliders are fixedly connected to two sides of the fixed base plate, first sliding grooves matched with the first sliders are vertically formed in two sides of the inner side wall of the placing groove, the top ends of the first sliding grooves are communicated with the outside, and the first sliders are in sliding fit with the first sliding grooves.

Preferably, the device of taking includes two fixed plates, the bottom of two fixed plates all with the top fixed connection of fixed lid to fixedly connected with connecting rod between two fixed plates.

Preferably, the equal fixedly connected with second slider in both sides of mounting plate to the equal vertical second spout of matching with the second slider of seting up in inside wall both sides of standing groove, the top of second spout communicates with each other with the external world, and the bottom right side intercommunication of second spout has the third spout, and the second slider is with the equal sliding fit of second spout and third spout.

Preferably, controlling means includes the control lever to set up the control flume that matches with the control lever on the lateral wall of second slider, the one end of control lever stretches into to the control flume in, and suitable control mouth of control lever lateral sliding is all seted up to the both sides of the table body, and communicates in control mouth and the third spout.

Preferably, the bottom fixedly connected with third slider of control lever to the fourth spout that matches with the third slider is seted up to the left side bottom of control opening, and the right-hand member intercommunication of fourth spout has the fifth spout, and the third slider is with fourth spout and the equal sliding fit of fifth spout.

Preferably, the other end of the control rod is fixedly connected with a handle.

(III) advantageous effects

Compared with the prior art, the utility model provides a drawing device of spreading for construction engineering possesses following beneficial effect:

this drawing device of spreading for construction engineering connects through PMKD and fixed lid buckle, and the one end of the fixed drawing of being convenient for is connected through mounting plate and installation lid buckle, and the other end of the fixed drawing of being convenient for passes through controlling means simultaneously, is convenient for slide through the other end that mounting plate and installation lid drove the drawing and expandes, and is comparatively convenient when spreading to through transparent guard plate, the drawing is difficult to impaired when the drawing after spreading uses and explains, improves and uses the reliability.

Drawings

FIG. 1 is a schematic diagram of the explosion three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the fixing device, the stretching device and the control device of the present invention.

In the figure: 1. a table body; 2. supporting legs; 3. a transparent protection plate; 4. fixing the bottom plate; 5. a fixed cover; 6. Mounting a bottom plate; 7. installing a cover; 8. a handle; 9. a first slider; 10. a first chute; 11. a fixing plate; 12. a connecting rod; 13. a second slider; 14. a second chute; 15. a third chute; 16. a control lever; 17. a control slot; 18. a control port; 19. a third slider; 20. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a drawing spreading device for construction engineering comprises a table body 1, a plurality of supporting legs 2 fixedly connected to the bottom end of the table body 1, a fixing device, a stretching device and a transparent protection plate 3, wherein a placing groove is formed in the top end of the table body 1, the fixing device and the stretching device are uniformly arranged on the left side inside the placing groove, the transparent protection plate 3 is arranged on the right side inside the placing groove, both sides and the right end of the transparent protection plate 3 are fixedly connected with the inner side wall of the placing groove, the drawing is not easily damaged when the spread drawing is used and explained through the transparent protection plate 3, the use reliability is improved, the fixing device comprises a fixing bottom plate 4, a fixing cover 5 is connected to the top end of the fixing bottom plate 4 in a buckling manner, one end of the drawing is conveniently fixed, an taking device is arranged at the top end of the fixing cover 5, the taking, the bottom ends of the two fixing plates 11 are fixedly connected with the top end of the fixing cover 5, a connecting rod 12 is fixedly connected between the two fixing plates 11, the fixing device is convenient to take, the first sliding blocks 9 are fixedly connected with the two sides of the fixing base plate 4, the first sliding grooves 10 matched with the first sliding blocks 9 are vertically formed in the two sides of the inner side wall of the placing groove, the top ends of the first sliding grooves 10 are communicated with the outside, the first sliding blocks 9 are in sliding fit with the first sliding grooves 10, one ends of drawings are convenient to install on the left side of the placing groove through the fixing base plate 4 and the fixing cover 5, the stretching device comprises an installation base plate 6, the top end of the installation base plate 6 is connected with an installation cover 7 in a buckling mode, the other end of the drawings is convenient to fix, the top end of the installation cover 7 is fixedly connected with a handle 8, the stretching device is convenient, and both sides of the inner side wall of the placing groove are vertically provided with a second sliding groove 14 matched with a second sliding block 13, the top end of the second sliding groove 14 is communicated with the outside, the right side of the bottom of the second sliding groove 14 is communicated with a third sliding groove 15, the second sliding block 13 is matched with the second sliding groove 14 and the third sliding groove 15 in a sliding manner, so that the stretching device is vertically arranged in the placing groove and slides transversely in the placing groove, both sides of the mounting bottom plate 6 are uniformly provided with control devices, each control device comprises a control rod 16, the side wall of the second sliding block 13 is provided with a control groove 17 matched with the control rod 16, one end of the control rod 16 extends into the control groove 17, both sides of the table body 1 are provided with control ports 18 suitable for the control rod 16 to slide transversely, the control ports 18 are communicated with the third sliding grooves 15, so that the mounting bottom plate 6 and the mounting cover 7 are controlled by the control devices to drive the other end of the drawing to slide and, comparatively convenient when spreading, the bottom fixedly connected with third slider 19 of control lever 16, and the fourth spout that matches with third slider 19 is seted up to the left side bottom of control port 18, the right-hand member intercommunication of fourth spout has the fifth spout, third slider 19 and the equal sliding fit of fourth spout and fifth spout, the one end of the control lever 16 of being convenient for slides in control slot 17 and the roll-off, thereby the draw gear of being convenient for slides in the standing groove or takes out from the standing groove, the other end fixedly connected with handle 20 of control lever 16, the operation control lever 16 of being convenient for.

In summary, when the drawing spreading device for construction engineering is used, firstly, the drawing spreading device for construction engineering is integrally placed at a position required by a user, then the fixed bottom plate 4 and the fixed cover 5 are connected in a buckling manner, one end of the drawing to be spread is fixed between the fixed bottom plate 4 and the fixed cover 5, the first sliding blocks 9 at two sides of the fixed bottom plate 4 are aligned to the first sliding grooves 10 through the connecting rods 12, the drawing spreading device slides downwards until the bottom ends of the first sliding blocks 9 are in contact connection with the inner bottom walls of the first sliding grooves 10, the fixing device and one end of the drawing are fixedly arranged at the left side of the placing groove, then the mounting bottom plate 6 is in buckling connection with the mounting cover 7, the other end of the drawing is fixed between the mounting bottom plate 6 and the mounting cover 7, the second sliding blocks 13 at two sides of the mounting bottom plate 6 are aligned to the second sliding grooves 14 through the handles 8, and slides downwards until the bottom ends of the second sliding blocks 13 are in contact connection with, then through handle 20 operation control lever 16, make third slider 19 and the fourth spout sliding fit of control lever 16 bottom, slide the one end of control lever 16 to the control box 17 in, the third slider 19 and the horizontal sliding fit of fifth spout of control lever 16 bottom, control lever 16 drives second slider 13 and the horizontal sliding fit of third spout 15 simultaneously, the other end that is convenient for control stretching device to drive the drawing slides to the right side of standing groove, slide the expansion with the drawing under transparent protection plate 3, it is comparatively convenient when spreading, and through transparent protection plate 3, the drawing is difficult to be impaired when using and explaining the drawing after spreading, improve the reliability in utilization.

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

1. The utility model provides a drawing device of spreading for construction engineering, includes the table body (1), a plurality of supporting legs of bottom fixedly connected with (2) of the table body (1), its characterized in that: the table is characterized by further comprising a fixing device, a stretching device and a transparent protection plate (3), wherein a placing groove is formed in the top end of the table body (1), both the fixing device and the stretching device are arranged on the left side inside the placing groove, the transparent protection plate (3) is arranged on the right side inside the placing groove, both sides and the right end of the transparent protection plate (3) are fixedly connected with the inner side wall of the placing groove, the fixing device comprises a fixing bottom plate (4), a fixing cover (5) is connected to the top end of the fixing bottom plate (4) in a buckling mode, a taking device is arranged on the top end of the fixing cover (5), both sides of the fixing bottom plate (4) are connected with the inner side wall of the placing groove in a sliding mode, the stretching device comprises an installation bottom plate (6), an installation cover (7) is connected to the top end of the installation bottom plate (6) in a buckling mode, a handle (8) is fixedly connected to the, and control devices are respectively arranged on two sides of the mounting bottom plate (6).

2. The drawing spreading device for construction engineering according to claim 1, wherein: the equal fixedly connected with first slider (9) in both sides of PMKD (4) to the equal vertical first spout (10) of matching with first slider (9) of seting up in inside wall both sides of standing groove, the top of first spout (10) communicates with each other with the external world, and first slider (9) and first spout (10) sliding fit.

3. The drawing spreading device for construction engineering according to claim 1, wherein: the taking device comprises two fixing plates (11), the bottom ends of the two fixing plates (11) are fixedly connected with the top end of the fixing cover (5), and a connecting rod (12) is fixedly connected between the two fixing plates (11).

4. The drawing spreading device for construction engineering according to claim 1, wherein: the equal fixedly connected with second slider (13) in both sides of mounting plate (6) to the equal vertical second spout (14) of matching with second slider (13) of seting up in inside wall both sides of standing groove, the top of second spout (14) communicates with each other with the external world, and the bottom right side intercommunication of second spout (14) has third spout (15), second slider (13) and second spout (14) and the equal sliding fit of third spout (15).

5. The drawing spreading device for construction engineering according to claim 4, wherein: the control device comprises a control rod (16), a control groove (17) matched with the control rod (16) is formed in the side wall of the second sliding block (13), one end of the control rod (16) extends into the control groove (17), control ports (18) suitable for the control rod (16) to transversely slide are formed in the two sides of the table body (1), and the control ports (18) are communicated with the third sliding groove (15).

6. The drawing spreading device for construction engineering according to claim 5, wherein: the bottom fixedly connected with third slider (19) of control lever (16) to the fourth spout that matches with third slider (19) is seted up to the left side bottom of control mouth (18), and the right-hand member intercommunication of fourth spout has the fifth spout, and third slider (19) and fourth spout and the equal sliding fit of fifth spout.

7. The drawing spreading device for construction engineering according to claim 6, wherein: the other end of the control rod (16) is fixedly connected with a handle (20).