CN216416536U

CN216416536U - Engineering cost engineering drawing show shelf

Info

Publication number: CN216416536U
Application number: CN202122773824.0U
Authority: CN
Inventors: 郑丽君
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2021-11-13
Filing date: 2021-11-13
Publication date: 2022-05-03
Anticipated expiration: 2031-11-13

Abstract

The utility model belongs to the technical field of drawing display device, especially, be an engineering cost engineering drawing show shelf, comprising a main body, the rear end of splint is provided with and is used for the fixed holder of being convenient for get the putting main part of splint. The main body can be conveniently taken and placed by simple operation, and the clamping range of the main body can be enlarged by sliding connection of the sleeve and the sliding column to adapt to different sizes for convenient display; through upwards sliding the extension rod and fixed the back by the extension board, place the holder in the upper end of supporting shoe can carry out the centre gripping fixed to another drawing, utilize the less advantage of whole equipment size to place increase the show volume side by side with the rest stand and avoid frequently changing and improve the result of use, and still can be fixed in the main part and be convenient for watch different angles when bottom plate and backup pad equipment of being convenient for accomodate and carry.

Description

Engineering cost engineering drawing show shelf

Technical Field

The utility model belongs to the technical field of drawing display device, concretely relates to engineering cost engineering drawing show shelf.

Background

The construction cost refers to the total cost spent on a certain project construction, and the cost needs a constructor to watch the construction drawing and calculate according to the construction drawing, so that the construction cost budget cannot be kept away from the construction drawing. Engineering drawings are used as a basic basis for engineering cost budget, and in the process of viewing the drawings, workers and construction units usually discuss the contents on the drawings, so that an engineering cost engineering drawing display rack is commonly used.

The original display rack is difficult for getting when using to put and causes the drawing to damage easily, still can't change the centre gripping scope according to the drawing of difference and use comparatively inconveniently, and because the drawing is more in the show process, frequent change drawing is comparatively troublesome, and practicality is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering cost engineering drawing show shelf, for solving the above-mentioned problem that exists among the prior art, the utility model provides an engineering cost engineering drawing show shelf has the characteristics that can conveniently get and put drawing and multiplicable show space and be convenient for accomodate and carry.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engineering cost engineering drawing show shelf, includes the main part, the rear end of main part is having the rest stand, the upper end of rest stand is provided with and is used for carrying out spacing splint with the main part centre gripping, the rear end of splint is provided with and is used for the fixed holder of being convenient for get the main part of putting of splint, the inside sliding connection of rest stand has the extension rod that is used for increasing the show volume of main part, the lower extreme of rest stand rotates and is connected with the bottom plate that is used for supporting main part and rest stand, the front position that is close to of bottom plate rotates and is connected with the backup pad that is used for the rest stand inclined support, the groove of accomodating that is used for accomodating the backup pad is seted up to the upper end of bottom plate.

As the utility model discloses a preferred technical scheme of engineering cost engineering drawing show shelf, the equal fixedly connected with in upper end position of rest stand and extension rod is used for holder slidable mounting T type cardboard, the lower extreme fixedly connected with of T type cardboard is used for supporting the supporting shoe of holder.

As the utility model discloses a preferred technical scheme of engineering cost engineering drawing show shelf, the upper end the place ahead fixedly connected with of holder is used for the flange with the upper end rigidity of splint, the outside cover of flange both ends pivot is equipped with and is used for driving the automatic spring with the main part centre gripping of splint.

As the utility model discloses a preferred technical scheme of engineering cost engineering drawing show shelf, the one end fixedly connected with of holder is used for the fixed elasticity cardboard that prevents the main part landing with splint, the lower extreme fixedly connected with of extension rod is used for the extension board fixed with the extension rod.

As the utility model discloses a preferred technical scheme of engineering cost engineering drawing show shelf, the inboard fixedly connected with of holder is used for increasing the sleeve of the centre gripping scope of splint, telescopic inside sliding connection has the traveller that is used for driving adjacent holder and removes.

As the utility model discloses a preferred technical scheme of engineering cost engineering drawing show shelf, the kicking block that is used for the connection of elasticity cardboard block is offered to the one end of splint, one side fixedly connected with of elasticity cardboard is used for the fixed draw-in groove that prevents not hard up of elasticity cardboard.

Compared with the prior art, the beneficial effects of the utility model are that: the main body is easy to operate and convenient to take and place, and the sliding connection between the sleeve and the sliding column can increase the clamping range of the main body to adapt to different sizes and facilitate display; through upwards sliding the extension rod and fixed the back by the extension board, place the holder in the upper end of supporting shoe can carry out the centre gripping fixed to another drawing, utilize the less advantage of whole equipment size to place increase the show volume side by side with the rest stand and avoid frequently changing and improve the result of use, and still can be fixed in the main part and be convenient for watch different angles when bottom plate and backup pad equipment of being convenient for accomodate and carry.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of the connecting portion of the clamp plate and the clamp seat of the present invention;

FIG. 3 is an exploded view of the holder and the shelf of the present invention;

FIG. 4 is a schematic structural view of the internal part of the shift in the present invention;

in the figure: 1. a main body; 2. a shelf; 3. a splint; 4. a holder; 5. an extension rod; 6. a base plate; 7. a support plate; 8. a receiving groove; 9. a T-shaped clamping plate; 10. a support block; 11. a convex plate; 12. a spring; 13. an elastic clamping plate; 14. a support plate; 15. a sleeve; 16. a traveler; 17. a top block; 18. a clamping groove.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an engineering cost engineering drawing show shelf, including main part 1, there is rest 2 main part 1's rear end, rest 2's upper end is provided with and is used for carrying out spacing splint 3 with main part 1 centre gripping, splint 3's rear end is provided with and is used for 3 fixed holders 4 of being convenient for get the put main part 1 with splint, rest 2's inside sliding connection has the extension rod 5 that is used for increasing main part 1's display volume, rest 2's lower extreme rotates and is connected with the bottom plate 6 that is used for supporting main part 1 and rest 2, the position rotation of bottom plate 6 is close to the front end and is connected with the backup pad 7 that is used for with rest 2 inclined support, the groove 8 of accomodating backup pad 7 is seted up to the upper end of bottom plate 6, backup pad 7 is used for being fixed in main part 1 different angles in this embodiment and is convenient for watching main part 1.

Specifically, the equal fixedly connected with in shelf 2 and the upper end position of extension rod 5 is used for holder 4 slidable mounting T type cardboard 9, and the lower extreme fixedly connected with of T type cardboard 9 is used for supporting the supporting shoe 10 of holder 4, and the rear end of holder 4 runs through in this embodiment and offers the T type recess that is used for being connected with T type cardboard 9.

Specifically, the upper end place ahead fixedly connected with of holder 4 is used for the flange 11 with the upper end position of splint 3 is fixed, and the outside cover of the pivot in 11 both ends of flange is equipped with the spring 12 that is used for driving splint 3 automatic with 1 centre gripping of main part, and the pivot at 11 both ends of flange is connected for rotating with the medial surface of splint 3 upper end in this embodiment.

Specifically, one end fixedly connected with of holder 4 is used for fixing splint 3 and prevents the fixed elasticity cardboard 13 that main part 1 slided, and the lower extreme fixedly connected with of extension rod 5 is used for the extension board 14 fixed with extension rod 5, and extension board 14 closes with the locating hole of rest 2 one side through the bolt soon and is connected the completion fixed in this embodiment.

Specifically, the inboard fixedly connected with of holder 4 is used for increasing the sleeve 15 of the centre gripping scope of splint 3, and the inside sliding connection of sleeve 15 has the traveller 16 that is used for driving adjacent holder 4 and removes, and the upper and lower both ends of traveller 16 form spacing prevention holder 4 slope for protrusion structure sliding connection in the inside of sleeve 15 in this embodiment.

Specifically, the kicking block 17 that is used for the block of elasticity cardboard 13 to connect is seted up to the one end of splint 3, and one side fixedly connected with of elasticity cardboard 13 is used for the fixed draw-in groove 18 that prevents not hard up with elasticity cardboard 13, and the side channel has still been seted up to draw-in groove 18's inside in this embodiment.

The utility model discloses a theory of operation and use flow: the utility model discloses a place main part 1 behind the front end of holder 4, spring 12 that is located holder 4 upper end flange 11 both sides and splint 3 link to each other drives splint 3 automatic re-setting with the upper end position centre gripping of main part 1 spacing, press splint 3 to the inboard this moment and make the elastic clamping plate 13 block that sets up in holder 4 one side connect in the inside of draw-in groove 18, make the kicking block 17 that is located elastic clamping plate 13 one side support the one end face of draw-in groove 18 inside and can accomplish fixedly and prevent to slide off, easy operation can conveniently get and put and change, and through setting up in the slide connection of the sleeve 15 and traveller 16 of holder 4 inboard can increase the centre gripping scope to main part 1 and adapt to different size convenient demonstrates; through setting up in the inside extension rod 5 of rest 2 upwards sliding and by extension bar 14 and the bolt cooperation of being located extension bar 5 lower extreme position with the extension bar 5 fixed back, with the recess of holder 4 rear end make holder 4 place after the upper end of supporting shoe 10 at the outside sliding connection of T type cardboard 9 can carry out the centre gripping to another drawing fixedly, utilize the less advantage of whole equipment size to place rest 2 side by side and increase the show volume and avoid frequently changing and improve the result of use, and can make rest 2 fold through the axle bed structure of bottom plate 6 front end and place the whole equipment of being convenient for and accomodate and carry the use, the backup pad 7 that is located bottom plate 6 and is close to front end position still can be fixed in main part 1 different angles and be convenient for watch.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an engineering cost engineering drawing show shelf which characterized in that: including main part (1), the rear end of main part (1) is having rest stand (2), the upper end of rest stand (2) is provided with and is used for carrying out spacing splint (3) with main part (1) centre gripping, the rear end of splint (3) is provided with and is used for fixing holder (4) of being convenient for get the put main part (1) with splint (3), the inside sliding connection of rest stand (2) has extension rod (5) that are used for increasing the show volume of main part (1), the lower extreme of rest stand (2) is rotated and is connected with bottom plate (6) that are used for supporting main part (1) and rest stand (2), the position rotation of being close to the front end of bottom plate (6) is connected with backup pad (7) that are used for with rest stand (2) inclined support, the groove (8) of accomodating backup pad (7) are seted up to the upper end of bottom plate (6).

2. The construction cost engineering drawing show shelf of claim 1, characterized in that: the upper end positions of the placement frame (2) and the extension rod (5) are fixedly connected with a T-shaped clamping plate (9) which is used for slidably mounting the clamping seat (4), and the lower end of the T-shaped clamping plate (9) is fixedly connected with a supporting block (10) which is used for supporting the clamping seat (4).

3. The construction cost engineering drawing show shelf of claim 1, characterized in that: the upper end place ahead fixedly connected with of holder (4) is used for the flange (11) with the upper end position of splint (3) is fixed, the outside cover of flange (11) both ends pivot is equipped with and is used for driving spring (12) that splint (3) are automatic with main part (1) centre gripping.

4. The construction cost engineering drawing show shelf of claim 1, characterized in that: the one end fixedly connected with of holder (4) is used for fixed elastic clamping plate (13) that prevents main part (1) landing with splint (3), the lower extreme fixedly connected with of extension rod (5) is used for extension board (14) fixed with extension rod (5).

5. The construction cost engineering drawing show shelf of claim 1, characterized in that: the inside fixedly connected with of holder (4) is used for increasing sleeve (15) of the centre gripping scope of splint (3), the inside sliding connection of sleeve (15) has traveller (16) that are used for driving adjacent holder (4) and remove.

6. The construction cost engineering drawing show shelf of claim 1, characterized in that: one end of the clamping plate (3) is provided with a top block (17) for clamping and connecting the elastic clamping plate (13), and one side of the elastic clamping plate (13) is fixedly connected with a clamping groove (18) for fixing the elastic clamping plate (13) to prevent looseness.