CN210539989U

CN210539989U - Rehearsal device that building engineering cost was used

Info

Publication number: CN210539989U
Application number: CN201920672680.XU
Authority: CN
Inventors: 付王丽; 范效金
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-05-19
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a rehearsal device that building engineering cost was used, including show board, extension board, horizontal pole, spout, backup pad, gomphosis groove and stroke pole, the inside both ends symmetry of show board has been seted up and has been accomodate the groove, two accomodate the inside slidable mounting in groove and have the extension board, the spout is installed to the equal symmetry of both ends outer wall about the show board, the inside equal slidable mounting of spout has two sliders, slider one side outer wall all welds the stroke pole that runs through the spout opening part, the stroke pole deviates from slider one end and is fixed with the dog, stroke pole surface slip has cup jointed the horizontal pole, the horizontal pole is relative show board one side outer wall and is fixed with the rubber strip, the show board deviates from horizontal pole one side outer wall and is fixed with the backup pad, the welding of. The utility model discloses a setting can expand extension board in a flexible way, reached when to the show drawing, the demonstration that influences the building drawing is avoided to materials such as the show quotation of being convenient for to the effect of rehearsal has been improved.

Description

Rehearsal device that building engineering cost was used

Technical Field

The utility model relates to a building engineering equipment technical field specifically is a rehearsal device that building engineering cost was used.

Background

The project cost refers to the construction cost of the project, namely the investment cost of all fixed assets expected to be paid or actually paid for constructing the project. These costs include equipment and tools purchase costs, construction and installation costs, other costs of construction and preparation costs, and the like. In the building engineering cost rehearsal in-process, the staff need demonstrate building engineering's construction drawing and material price table, and carry out the analog computation, in this process, because the drawing of building construction needs to tile the show, traditional show board is adsorbed the drawing on the surface through magnet, can not ensure the planarization of drawing, can influence staff's viewing effect, and the show area of traditional rehearsal equipment clothing drawing is less, if when paper materials such as the regional increase material price table of show drawing, can carry out certain sheltering from to the construction drawing, greatly reduced the effect of rehearsal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rehearsal device that building engineering cost was used possesses the planarization that improves the drawing and opens out and prevents that the drawing from being sheltered from the advantage, has solved the drawing and has spread out not enough level and smooth and the drawing is sheltered from the problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling device for construction cost of building engineering comprises a display board, extension boards, transverse rods, sliding grooves, a supporting board, embedding grooves and a stroke rod, wherein the two ends of the interior of the display board are symmetrically provided with the accommodating grooves, the two extension boards are slidably mounted in the accommodating grooves, the upper surface and the lower surface of one side, which is far away from the extension board, of each extension board are symmetrically provided with first limiting blocks, the outer wall of one side of each first limiting block is provided with a clamping block, the outer walls of the two sides of the display board are symmetrically provided with the embedding grooves, the outer walls of the upper end and the lower end of the display board are symmetrically provided with the sliding grooves, the two sliding blocks are slidably mounted in the two sliding grooves, the outer wall of one side of each sliding block is welded with the stroke rod penetrating through the opening of the sliding groove, one end, which is far away from the sliding block, of each stroke, the show board deviates from horizontal pole one side outer wall and is fixed with the backup pad, the welding of backup pad lower extreme has the bottom plate.

Preferably, the buckle is matched with the clamping block.

Preferably, two the extension board is located and accomodates the equal symmetry of groove inside one end both sides outer wall and installs the second stopper.

Preferably, the number of the cross rods is two, and the two cross rods are parallel to each other.

Preferably, the outer wall of one side of the stop block is elastically connected with one end of the cross rod through a spring.

Preferably, foot pads are fixed at four corners of the lower surface of the bottom plate.

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

1. the utility model discloses a set up horizontal pole and spout, reached and levelly and smoothly spread out the effect of opening with the drawing, at the rehearsal in-process, need demonstrate the construction drawing, the staff with the construction drawing smooth spread on the show board surface, compress tightly the both sides edge of drawing through the horizontal pole, can be with the more smooth exhibition of opening of construction drawing, ensured the effect of actual demonstration.

2. The utility model discloses a set up the spout, reached the effect of being convenient for adjust the horizontal pole position, horizontal pole accessible slider removes in the spout to make the position of horizontal pole more nimble, can be suitable for with not the not construction drawing of equidimension, it is more convenient to use in practice.

3. The utility model discloses a set up the extension board and accomodate the groove, the effect of additionally increasing the show area and being convenient for to accomodate has been reached, after the drawing is shared equally on show board surface, all the other paper materials can be puted up on the surface of extension board, the extension board has increased the area of show board, can be when not causing the sheltering from to the construction drawing, show paper materials such as construction material quotation table, the staff of being convenient for rehearses the process of building engineering cost, use the completion after, the extension board can also retract and accomodate the groove, the fixture block and the buckle looks gomphosis of extension board one end, fix the extension board, prevent that the extension board from freely stretching out, influence staff's in-service use.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the main sectional structure of the present invention;

fig. 3 is an enlarged schematic view of the structure a in fig. 1 according to the present invention;

fig. 4 is a schematic sectional view of the fitting groove of the present invention.

In the figure: 1. a display board; 2. an extension plate; 3. a cross bar; 4. a first stopper; 5. a chute; 6. a support plate; 7. a base plate; 8. a foot pad; 9. a clamping block; 10. a stopper; 11. a second limiting block; 12. a receiving groove; 13. a fitting groove; 14. a slider; 15. a trip lever; 16. a spring; 17. a rubber strip; 18. and (5) buckling.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: a practicing device for construction engineering cost comprises a display board 1, extension boards 2, cross bars 3, sliding grooves 5, a support board 6, embedding grooves 13 and a stroke rod 15, wherein the two ends of the inside of the display board 1 are symmetrically provided with accommodating grooves 12, the extension boards 2 are slidably mounted in the two accommodating grooves 12, the outer walls of the two sides of one end of the two extension boards 2, which are positioned in the accommodating grooves 12, are symmetrically provided with second limit blocks 11, the second limit blocks 11 can limit the extension boards 2, so that the extension boards 2 are prevented from being separated from the accommodating grooves 12, the problem that the extension boards 2 are lost is avoided, the upper surface and the lower surface of the opposite side of the extension boards 2 are symmetrically provided with first limit blocks 4, the outer wall of one side of each first limit block 4 is provided with a clamping block 9, the outer walls of the two sides of the display board 1 are symmetrically provided with the embedding grooves 13, the inside of the embedding grooves 13 is provided with clamping blocks 18, remaining paper material can be puted up on the surface of extension board 2, extension board 2 has increased the area of show board 1, can be when not causing the sheltering from to the construction drawing, paper materials such as construction material quotation table demonstrate, the staff of being convenient for rehearses the process of building engineering cost, after the use is accomplished, extension board 2 can also retract accomodate in the groove 12, the fixture block 9 and the 18 looks gomphosis of buckle of 2 one ends of extension board, fix extension board 2, prevent that extension board 2 from freely stretching out, influence staff's in-service use.

The equal symmetry in both ends outer wall is installed to show board 1 about, spout 5, two inside equal slidable mounting of spout 5 have two

sliders

14, 14 one side outer wall of slider all welds stroke pole 15 that runs through 5 openings of spout, stroke pole 15 deviates from 14 one ends of slider and is fixed with

dog

10, 15 surface sliding of stroke pole has cup jointed

horizontal pole

3, 3 accessible sliders 14 of horizontal pole move in spout 5, thereby make the position of horizontal pole 3 more nimble, can be suitable for with not the not construction drawing of equidimension, it is more convenient to use in practice. 3 quantity of horizontal pole are two, and two horizontal poles 3 are parallel to each other, and the relative show board of horizontal pole 3 one side outer wall is fixed with rubber strip 17, and dog 10 one side outer wall passes through

spring

16 and 3 one end elastic connection of horizontal pole, and the effect of the 16 accessible elastic forces of spring is laminated the rubber strip 17 on horizontal pole 3 surfaces on show board 1 surface to be convenient for press from both sides tightly the drawing. In the rehearsal in-process, need demonstrate the construction drawing, the staff lays the construction drawing at show board 1 surface, compress tightly the both sides edge of drawing through horizontal pole 3, can be with the more smooth stand out of construction drawing, the effect of actual demonstration has been ensured, show board 1 deviates from 3 one side outer wall of horizontal pole and is fixed with backup pad 6, the welding of 6 lower extremes of backup pad has bottom plate 7, bottom plate 7 lower surface four corners all is fixed with callus on the sole 8, callus on the sole 8 adopts the rubber materials design, can increase the frictional force between bottom plate 7 and the ground, improve bottom plate 7's stability.

The working principle is as follows: in the rehearsal in-process, need demonstrate the construction drawing, the staff lays the construction drawing on show board 1 surface, manual pulling horizontal pole 3, make 3 both ends of horizontal pole slide on stroke pole 15, and compression spring 16, the effect of the 16 accessible elastic force of spring is laminated the rubber strip 17 on 3 surfaces of horizontal pole on show board 1 surface, thereby be convenient for press from both sides tightly the drawing, can be with the more smooth stand out of construction drawing, the effect of actual demonstration has been ensured. After drawing is shared evenly on show board 1 surface, the surface at extension board 2 can be posted to remaining paper material, extension board 2 has increased the area of show board 1, can not cause the sheltering from to the construction drawing when, show paper material such as construction material quotation table, the staff of being convenient for rehearses the process of building engineering cost, after the use is accomplished, extension board 2 can also retract accomodate the groove 12, the fixture block 9 and the 18 gomphosis of buckle of extension board 2 one end mutually, fix extension board 2, prevent extension board 2 free stretch out, influence staff's in-service use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rehearsal device that building engineering cost was used, includes show board (1), extension board (2), horizontal pole (3), spout (5), backup pad (6), gomphosis groove (13) and stroke pole (15), its characterized in that: the showing board is characterized in that containing grooves (12) are symmetrically formed in two ends of the interior of the showing board (1), two extending boards (2) are slidably mounted in the containing grooves (12), first limiting blocks (4) are symmetrically mounted on the upper surface and the lower surface of one side, opposite to each other, of each extending board (2), clamping blocks (9) are mounted on the outer wall of one side of each first limiting block (4), embedding grooves (13) are symmetrically formed in the outer walls of two sides of the showing board (1), buckles (18) are mounted in the embedding grooves (13), sliding grooves (5) are symmetrically mounted on the outer walls of the upper end and the lower end of the showing board (1), two sliding blocks (14) are slidably mounted in the sliding grooves (5), stroke rods (15) penetrating through openings of the sliding grooves (5) are welded on the outer wall of one side of each sliding block (14), and stopping blocks (10) are fixed, the travel rod (15) is sleeved with the cross rod (3) in a surface sliding mode, the outer wall of one side of the cross rod (3) opposite to the display board (1) is fixed with a rubber strip (17), a supporting plate (6) is fixed on the outer wall of one side of the display board (1) deviating from the cross rod (3), and a bottom plate (7) is welded at the lower end of the supporting plate (6).

2. A construction cost practicing device according to claim 1, wherein: the buckle (18) is matched with the clamping block (9).

3. A construction cost practicing device according to claim 1, wherein: two extending plate (2) are located and accomodate groove (12) inside one end both sides outer wall and all install second stopper (11) symmetrically.

4. A construction cost practicing device according to claim 1, wherein: the number of the cross rods (3) is two, and the two cross rods (3) are parallel to each other.

5. A construction cost practicing device according to claim 1, wherein: the outer wall of one side of the stop block (10) is elastically connected with one end of the cross rod (3) through a spring (16).

6. A construction cost practicing device according to claim 1, wherein: foot pads (8) are fixed at four corners of the lower surface of the bottom plate (7).