CN211021605U - Drawing show rack for engineering cost - Google Patents
Drawing show rack for engineering cost Download PDFInfo
- Publication number
- CN211021605U CN211021605U CN201922016196.4U CN201922016196U CN211021605U CN 211021605 U CN211021605 U CN 211021605U CN 201922016196 U CN201922016196 U CN 201922016196U CN 211021605 U CN211021605 U CN 211021605U
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- CN
- China
- Prior art keywords
- drawing show
- engineering cost
- stand
- base
- bracing piece
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a drawing show rack for engineering cost, including base and two stands, two the stand symmetry set up in base top both sides, and two be provided with many frames of putting that are parallel to each other between the stand. Has the advantages that: the utility model discloses a but set up the drawing show shelf of putting of quick adjustment interlayer position, according to the required interval of placing a plurality of shelves of thickness adjustment of the drawing of the same kind, but the shelf quantity between two sets of stands of quick adjustment simultaneously, the drawing mode of putting is more nimble, the simple operation, and the practicality is strong.
Description
Technical Field
The utility model relates to an engineering cost facility field, concretely relates to drawing show rack for engineering cost.
Background
The construction cost is the total cost for some construction, and the core content is investment estimation, design approximate calculation, correction approximate calculation, construction drawing budget, construction settlement, completion settlement and the like. The main task of the construction cost is to calculate the direct fees (for manpower, materials and equipment, and construction machines) contained in the engineering, the enterprise management fees, the measure fees, the planning fees, the profits, the taxes and the like according to the drawing, the quota and the list specification. The display shelf is frequently used in the engineering cost industry to place drawings.
The applicant finds that at least the following technical problems exist in the prior art: the equipment is put to engineering cost drawing that uses at present mainly is the exhibition frame of multilayer formula, and the distance can not be adjusted between this equipment multilayer, when the construction drawing was put according to categorised, can't adjust interlayer interval according to the required drawing thickness of placing of different interlayers, causes the space to utilize unreasonablely, and the practicality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drawing show rack for engineering cost in order to solve above-mentioned problem, but set up the drawing show rack of quick adjustment interlayer position, according to the required thickness adjustment interlayer interval of placing the drawing of the same kind, the simple operation, the practicality is strong, sees the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
The utility model provides a drawing show rack for engineering cost, including base and two stands, two the stand symmetry set up in base top both sides, and two be provided with many parallel putting frames between the stand;
A plurality of positioning grooves are formed in the opposite sides of the two upright columns and are uniformly arranged along the length direction of the upright columns;
Put the frame both sides and be provided with two guiding holes, the stand run through this guiding hole and with this guiding hole clearance fit, between two stands put frame bottom both sides and all be provided with the rotation seat, should rotate the seat and go up through the pivot and rotate and be provided with the bracing piece, cup joint in the pivot with the bracing piece tip with the torsional spring that the constant head tank offseted tightly.
When the arrangement rack is used and the position of the arrangement rack needs to be adjusted upwards, the arrangement rack is directly pushed upwards, the rotating seat and the supporting rod are sequentially driven by the arrangement rack to move upwards, the end part of the supporting rod is separated from the positioning groove, the supporting rod is abutted by the torsion spring in the upward movement process of the arrangement rack, so that the supporting rod is sequentially clamped into the plurality of positioning grooves passing through when the arrangement rack moves upwards, and when the arrangement rack reaches the set position, the supporting rod is abutted into the positioning groove to support and fix the arrangement rack; when needing the downstream, two bracing pieces of pulling both sides make it break away from in the constant head tank to put the frame and follow stand downstream, reach the set position after, loosen two sets of bracing pieces, support once more putting the frame in supporting the constant head tank through the bracing piece.
Preferably, the supporting rod is connected with the rotating seat through a mounting groove, one end of the torsion spring is tightly abutted to the bottom of the placing frame, and the other end of the torsion spring extends into the mounting groove and is tightly abutted to one side, away from the rotating shaft, of the mounting groove.
Preferably, the middle parts of the inner sides of the two support rods are provided with fixing rings, and an adjusting pull rope is connected between the two fixing rings.
Preferably, one end of the supporting rod extending into the positioning groove is of a round-head-shaped structure, and the top edge of the positioning groove is in arc transition.
Preferably, the base is made of hard plastic, and universal wheels are arranged at four corners of the bottom of the base.
Preferably, the two upright columns are made of wood plates and are connected with the base through bolts.
Has the advantages that: the utility model discloses a but set up the drawing show shelf of putting of quick adjustment interlayer position, according to the required interval of placing a plurality of shelves of thickness adjustment of the drawing of the same kind, but the shelf quantity between two sets of stands of quick adjustment simultaneously, the drawing mode of putting is more nimble, the simple operation, and the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is an internal structural view of the present invention;
Fig. 3 is a partial structure view of the present invention.
The reference numerals are explained below:
1. A base; 101. a universal wheel; 2. a column; 201. positioning a groove; 3. a placing frame; 301. a guide hole; 302. a rotating seat; 302a, torsion spring; 303. a support bar; 303a, a mounting groove; 304. a fixing ring; 305. and adjusting the pull rope.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a drawing show rack for engineering cost, including base 1 and two stands 2, two stands 2 symmetry set up in 1 top both sides of base, and are provided with many the frame of putting that are parallel to each other 3 between two stands 2.
Two 2 opposite sides of stand all are provided with a plurality of constant head tanks 201, and a plurality of constant head tanks 201 are along 2 length direction align to grid of stand, it is provided with two guiding hole 301 to put 3 both sides of frame, stand 2 runs through this guiding hole 301 and with this guiding hole 301 clearance fit, so that will put frame 3 and carry out the oscilaltion removal under the support of stand 2, it all is provided with rotation seat 302 to put 3 bottom both sides between two stands 2, it is provided with bracing piece 303 to rotate through the pivot on 302 to rotate, cup joint in the pivot with bracing piece 303 tip and the tight torsional spring 302a of constant head tank 201 counterbalance, thereby push up the bracing piece 303 into constant head tank 201 in through torsional spring 302a, in order to support putting frame 3 through bracing piece 303.
As an optional implementation manner, the end of the support rod 303 connected to the rotating seat 302 is provided with a mounting groove 303a, one end of the torsion spring 302a abuts against the bottom of the placement frame 3, and the other end of the torsion spring 302a extends into the mounting groove 303a and abuts against the side of the mounting groove 303a away from the rotating shaft, the middle part of the inner sides of the two support rods 303 is provided with a fixing ring 304, and an adjusting pull rope 305 is connected between the two fixing rings 304, when the placement frame 3 needs to be moved downward, the adjusting pull rope 305 is pulled, so that the two fixing rings 304 are pulled toward each other by the adjusting pull rope 305 to pull the support rod 303 out of the positioning groove 201, which facilitates the placement frame 3 to move downward, one end of the support rod 303 extending into the positioning groove 201 is in a round head structure, and the top edge of the positioning groove 201 is in an arc transition, which facilitates, base 1 is the duroplastic material, and 1 bottom four corners of base all is provided with universal wheel 101, and two stands 2 are the plank material, and stand 2 passes through bolted connection with base 1.
By adopting the structure, when the position of the placing frame 3 needs to be adjusted upwards in the using process, the placing frame 3 is directly pushed upwards, the rotating seat 302 and the supporting rod 303 are sequentially driven by the placing frame 3 to move upwards, the end part of the supporting rod 303 is separated from the positioning groove 201, the supporting rod 303 is tightly abutted by the torsion spring 302a in the upward moving process of the placing frame 3, so that the supporting rod 303 is sequentially clamped into the plurality of positioning grooves 201 when moving upwards, and when the placing frame 3 reaches the set position, the supporting rod 303 is abutted into the positioning groove 201 to support and fix the placing frame 3; when the placing frame 3 needs to move downwards, the two support rods 303 on the two sides are pulled to be separated from the positioning groove 201, so that the placing frame 3 moves downwards along the upright post 2, after the placing frame reaches the set position, the two groups of support rods 303 are loosened, and the placing frame 3 is supported again by the support rods 303 abutting into the positioning groove 201;
But put frame 3 through the drawing show that sets up quick adjustment interlayer position, according to the required interval of placing a plurality of putting frames 3 of thickness adjustment of the same kind of drawing, simultaneously can quick adjustment two sets of stands 2 between put 3 quantity of frame, the drawing mode of putting is more nimble, the simple operation, the practicality is strong.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a drawing show rack for engineering cost which characterized in that: the device comprises a base (1) and two upright posts (2), wherein the two upright posts (2) are symmetrically arranged on two sides of the top of the base (1), and a plurality of parallel placing frames (3) are arranged between the two upright posts (2);
A plurality of positioning grooves (201) are formed in the opposite sides of the two upright columns (2), and the positioning grooves (201) are uniformly arranged along the length direction of the upright columns (2);
Put frame (3) both sides and be provided with two guiding hole (301), stand (2) run through this guiding hole (301) and with this guiding hole (301) clearance fit, between two stand (2) put frame (3) bottom both sides and all be provided with and rotate seat (302), should rotate and be provided with bracing piece (303) through the pivot rotation on seat (302), cup joint in the pivot with bracing piece (303) tip with torsional spring (302a) that constant head tank (201) offset tightly.
2. The drawing show rack for engineering cost of claim 1, characterized in that: bracing piece (303) with it is provided with mounting groove (303a) to rotate seat (302) and meet the end, torsional spring (302a) one end with put frame (3) bottom and support tightly, just torsional spring (302a) other end stretches into in mounting groove (303a) and keep away from pivot one side with this mounting groove (303a) and support tightly.
3. The drawing showing and placing rack for the construction cost according to claim 2, is characterized in that: two bracing piece (303) inboard middle part all is provided with solid fixed ring (304), and two sets of gu be connected with adjustment stay cord (305) between fixed ring (304).
4. The drawing show rack for engineering cost of claim 3, characterized in that: the bracing piece (303) stretches into one end is the button head structure in constant head tank (201), just constant head tank (201) top border is the arc transition.
5. The drawing show rack for engineering cost of claim 1, characterized in that: the base (1) is made of hard plastic, and universal wheels (101) are arranged at four corners of the bottom of the base (1).
6. The drawing show rack for engineering cost of claim 1, characterized in that: two stand (2) are the plank material, just stand (2) with base (1) passes through bolted connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922016196.4U CN211021605U (en) | 2019-11-20 | 2019-11-20 | Drawing show rack for engineering cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922016196.4U CN211021605U (en) | 2019-11-20 | 2019-11-20 | Drawing show rack for engineering cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211021605U true CN211021605U (en) | 2020-07-17 |
Family
ID=71529334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922016196.4U Expired - Fee Related CN211021605U (en) | 2019-11-20 | 2019-11-20 | Drawing show rack for engineering cost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211021605U (en) |
-
2019
- 2019-11-20 CN CN201922016196.4U patent/CN211021605U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20211120 |