Showing stand

Abstract

The utility model provides a showing stand, and relates to the technical field of showing stands. A notch is formed in the middle of the front end of the display stand; and a groove is formed in the rear end of the display stand. The upper end and the lower end of the manufacturing cost sheet are temporarily fixed and limited by the upper pressing strip and the lower pressing strip respectively, so that the manufacturing cost sheet cannot fall off when being touched or blown by wind, the position of the display board can be adjusted up and down, the manufacturing cost sheet on the display board can move along with the display board to be conveniently watched by people, and meanwhile the lower pressing strip can slide up and down according to the length of the manufacturing cost sheet. The problems that the upper end and the lower end of the construction cost list need to be temporarily fixed and limited because the construction cost list needs to be displayed to people for watching, otherwise, the construction cost list falls off when being touched or blown by wind, and meanwhile the position of the construction cost list needs to be adjusted up and down are solved. And people are inconvenient to watch if the cost is too high or too low.

Description

Technical Field

[0001] The utility model relates to the technical field of display racks, in particular to a display rack. Background Art

[0002] In engineering project management, cost is a very important aspect, which is directly related to the project investment and cost control. The emergence of engineering cost display racks provides a more convenient and intuitive way to display and analyze cost information for engineering project management, which is conducive to the project team to better control the project investment and cost and ensure the smooth progress of the project. The traditional cost information display method mainly relies on paper reports or spreadsheets, which use this method to convey information analysis advantages and disadvantages.

[0003] During the use of the display stand, since the engineering cost sheet needs to be displayed to people, the upper and lower ends of the cost sheet need to be temporarily fixed, otherwise the cost sheet will fall if touched or blown by the wind. At the same time, the position of the cost sheet needs to be adjusted up and down. If the cost sheet is too high or too low, it will be inconvenient for people to view. Utility Model Content

[0004] The disclosed embodiment relates to a display stand. When a construction cost sheet is displayed to people for viewing, the cost sheet is not glued to a display board, so as to ensure the neatness and beauty of the display board. The upper and lower ends of the cost sheet are respectively temporarily fixed and restricted by an upper pressing bar and a lower pressing bar, so that the cost sheet will not fall off when touched or blown by wind. The display board can also be adjusted up and down, and the cost sheet on the display board will also move with it for people to view. At the same time, the lower pressing bar can also slide up and down according to the length of the cost sheet, so that the lower pressing bar can squeeze and fix the lower end of the cost sheet.

[0005] In a first aspect of the present disclosure, a display stand is provided, specifically comprising: a display stand; a notch is provided in the middle of the front end of the display stand; a groove is provided at the rear end of the display stand; fixing grooves are provided at both ends of the display stand, and a circle of threaded grooves are provided at the edges of the fixing grooves of the display stand; vertically upward threaded rods are fixedly installed at the fixing grooves at both ends of the display stand, and limit rings are rotatably installed on the threaded rods; notches are provided on the annular side walls at the outer ends of the two limit rings;

[0006] The lower ends of the two threaded rods are respectively fixedly mounted with stabilizing plates, and the edges of the stabilizing plates are uniformly rotated and inserted with screws; the front ends of the two threaded rods are mounted with a bearing frame, and a through circular hole is provided on the bearing frame; the front end of the bearing frame is fixedly mounted with a display board, and the middle of the display board is provided with through circular holes on the left and right sides; a reset column is fixedly mounted at the upper end of the right end of the display board, and upper pressure strips are slidably mounted on the annular side walls of the two reset columns;

[0007] The front side wall at the right end of the display board is provided with guide grooves parallel to each other, a sliding bar is slidably installed at the right end of the display board, and guide blocks are fixedly installed at both ends of the rear end side wall of the sliding bar, a penetrating spring column is inserted in the middle of the sliding bar, and penetrating sliding holes are respectively opened at both ends of the sliding bar, a lower pressing bar is fixedly installed at the rear end of the spring column, and sliding rods are fixedly installed at both ends of the lower pressing bar.

[0008] In at least some embodiments, a storage box is placed in the groove at the rear end of the display stand, support columns are fixedly installed at the four corners of the bottom of the display stand, and universal wheels are installed at the lower ends of the support columns.

[0009] In at least some embodiments, symmetrical fixing ear plates are fixedly mounted on the rear side wall of the supporting frame, and a through circular hole is provided in the middle of the fixing ear plate, a through supporting rod is inserted in the circular hole of the supporting frame, and retaining rings are respectively installed at both ends of the supporting rod.

[0010] In at least some embodiments, a supporting platform is fixedly installed at the lower end of the front side wall of the display board, and four blocking blocks are fixedly installed at the top of the supporting platform, anti-drop rods parallel to each other are fixedly installed at the front end of the supporting platform, and a separation strip is fixedly installed in the middle of the front side wall of the display board.

[0011] The utility model provides a display stand, which has the following beneficial effects:

[0012] When the display stand of the utility model is in use, the engineering cost sheet is displayed to people for viewing, and the cost sheet does not need to be glued to the display board, so that the display board is neat and beautiful, and the upper and lower ends of the cost sheet are temporarily fixed and restricted by the upper pressing strip and the lower pressing strip respectively, so that the cost sheet will not fall off when touched or blown by the wind, and the display board can also be adjusted up and down, and the cost sheet on the display board will also move with it for people to view, and at the same time, the lower pressing strip can also slide up and down according to the length of the cost sheet, so that the lower pressing strip can squeeze and fix the lower end of the cost sheet.

[0013] The upper end of the cost sheet will be squeezed and fixed by the rear side wall of the upper pressure strip, and the lower end of the cost sheet will be squeezed and fixed by the rear side wall of the lower pressure strip. In this way, the upper and lower ends of the cost sheet will be fixed and restricted to prevent the cost sheet from being touched or blown off. In this way, the cost sheet can be temporarily fixed without glue, avoiding the need for scratching when the cost sheet is not in use, and it is also convenient to replace the cost sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0015] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0016] In the attached picture:

[0017] Figure 1 The schematic diagram of the upper left front axial structure of the present application is shown;

[0018] Figure 2 The schematic diagram of the left front and rear axial structure of the present application is shown;

[0019] Figure 3 A schematic diagram of a partially half-cut and disassembled structure of a display board of the present application is shown;

[0020] Figure 4 A schematic diagram of the explosion structure of the present application is shown.

[0021] Reference numerals list

[0022] Display stand; 101, storage box; 102, support column; 2, threaded rod; 201, limit ring; 202, stabilizing plate; 3, load-bearing frame; 301, fixing ear plate; 302, load-bearing rod; 4, display board; 401, load-bearing platform; 402, blocking block; 403, anti-slip rod; 404, separation bar; 405, reset column; 406, upper pressure bar; 407, guide groove; 408, sliding bar; 409, guide block; 410, spring column; 411, sliding hole; 412, lower pressure bar; 413, sliding rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figures 1 to 4 :

[0025] The utility model proposes a display stand, comprising: a display stand 1; a notch is provided in the middle of the front end of the display stand 1; a groove is provided at the rear end of the display stand 1; fixed grooves are provided at both ends of the display stand 1, and a circle of threaded grooves are provided at the edges of the fixed grooves of the display stand 1; vertically upward threaded rods 2 are fixedly installed at the fixed grooves at both ends of the display stand 1, and limit rings 201 are rotatably installed on the threaded rods 2; notches are provided on the annular side walls at the outer ends of the two limit rings 201; the notches are provided on the limit rings 201 for easy rotation, and the limit rings 201 will not slip when they are rotated, the upper and lower limit rings 201 are attached to the upper and lower side walls of the fixed ear plate 301, and the lower ends of the two threaded rods 2 are respectively fixedly installed A stabilizing plate 202 is installed, and screws are inserted evenly and rotated at the edge of the stabilizing plate 202; the screws on the stabilizing plate 202 are rotated and inserted into the threaded grooves of the display stand 1 to stabilize the stabilizing plate 202 and the threaded rods 2 to prevent the threaded rods 2 from tilting when touched. A bearing frame 3 is installed at the front ends of the two threaded rods 2, and a through round hole is opened on the bearing frame 3; a display board 4 is fixedly installed at the front end of the bearing frame 3, and a through round hole is opened in the middle of the display board 4. The content of the engineering cost can be frequently changed at the left end of the display board 4. After the content of the engineering cost is determined, it is made into paper form, and then the paper engineering cost is placed at the right end of the front side wall of the display board 4.

[0026] Among them, a storage box 101 is placed in the groove at the rear end of the display stand 1, and some tools or price lists used for engineering cost are placed in the storage box 101. Support columns 102 are fixedly installed at the four corners of the bottom of the display stand 1, and universal wheels are installed at the lower ends of the support columns 102. The installation of universal wheels is convenient for pushing the entire device, and the entire device is adjusted to a convenient position for use. The rear side wall of the carrying frame 3 is fixedly installed with mutually symmetrical fixed ear plates 301, and a through circular hole is set in the middle of the fixed ear plate 301, and the threaded rod 2 penetrates the circular hole of the fixed ear plate 301. The upper and lower limit rings 201 are rotated and moved in opposite directions, and then the bearing frame 3 is grasped and moved up and down to adjust the position. Then the upper and lower limit rings 201 are rotated and moved towards each other, and the fixed ear plate 301 is clamped and fixed by the upper and lower limit rings 201, and the bearing frame 3 and the display board 4 are also stabilized. The position of the display board 4 is moved up and down for people to watch. A penetrating bearing rod 302 is inserted into the circular hole of the bearing frame 3, and retaining rings are installed at both ends of the bearing rod 302. The middle part of the bearing rod 302 horizontally penetrates the circular hole in the middle of the display board 4.

[0027] Among them, a carrying platform 401 is fixedly installed at the lower end of the front side wall of the display board 4, and items such as paintbrushes, blackboard erasers or some models are placed on the carrying platform 401, and these items are separated by blocking blocks 402, and anti-slip rods 403 are used to block these items to prevent them from sliding off the carrying platform 401, and four blocking blocks 402 are fixedly installed on the top of the carrying platform 401, and anti-slip rods 403 parallel to each other are fixedly installed at the front end of the carrying platform 401. A separation strip 404 is fixedly installed in the middle of the front side wall of the display board 4, and some contents that need to be displayed in the engineering cost can be painted with a pen at the left end of the display board 4. A reset column 405 is fixedly installed at the upper end of the right end of the display board 4. When a paper engineering cost sheet is placed on the right end of the display board 4, the upper pressure strip 406 is fixedly installed. Pull forward to separate the upper pressure strip 406 from the side wall of the display board 4, then place the cost sheet right behind the upper pressure strip 406, then release the upper pressure strip 406, the spring on the reset column 405 will eject the upper pressure strip 406 backwards, at this time the rear side wall of the upper pressure strip 406 will squeeze and fix the upper end of the cost sheet, the annular side wall of the reset column 405 is sleeved with a spring, the rear end of the spring is squeezed on the upper pressure strip 406, and the annular side walls of the two reset columns 405 are slidably installed with the upper pressure strip 406, the upper pressure strip 406 is attached to the side wall of the display board 4, and the upper pressure strip 406 squeezes and fixes the upper end of the paper-type engineering cost, and the front side wall of the right end of the display board 4 is provided with guide grooves 407 parallel to each other, and the right end of the display board 4 is slidably installed with a sliding bar 4 08, and the two ends of the rear end side wall of the sliding bar 408 are respectively fixedly installed with guide blocks 409, and the guide blocks 409 are slidably installed in the guide groove 407. When the sliding bar 408 slides up and down, the guide blocks 409 are restricted by the guide groove 407, and the sliding bar 408 can only slide up and down to prevent the sliding bar 408 from deviating or tilting when sliding up and down. The lower pressing bar 412 will also tilt, and the lower pressing bar 412 will not be able to firmly squeeze the lower end of the paper. A penetrating spring column 410 is inserted in the middle of the sliding bar 408, and a penetrating sliding hole 411 is respectively opened at the two ends of the sliding bar 408. A lower pressing bar 412 is fixedly installed at the rear end of the spring column 410. According to the length of the cost sheet, first grasp the front end of the sliding rod 413 and pull it forward. At this time, the lower pressing bar 412 will also The two ends of the lower pressing bar 412 are respectively fixedly installed with sliding bars 413, and the sliding bars 413 slide through the sliding holes 411. When the lower pressing bar 412 slides back and forth, the sliding bars 413 are restricted by the sliding holes 411.The lower pressing bar 412 can only slide forward and backward to prevent the lower pressing bar 412 from deflecting or tilting when sliding forward and backward. If the lower pressing bar 412 slides backward, it will not be able to squeeze and fix the lower end of the paper.

[0028] Embodiment 2, based on embodiment 1, as Figure 1 and Figure 4 As shown, the lower ends of the two threaded rods 2 are respectively fixed with stabilizing plates 202, and the edges of the stabilizing plates 202 are evenly rotated and inserted with penetrating screws; the stabilizing plates 202 and screws and other parts are all removed, and then the lower ends of the threaded rods 2 are fixedly welded on the display stand 1 to stabilize the threaded rods 2. In this way, the threaded rods 2 will not fall over when touched, thus avoiding the problem of the screws loosening due to long-term use, and also saving the cost of parts.

[0029] The working principle of this embodiment is as follows: when in use, the content of the engineering cost can be frequently changed at the left end of the display board 4. According to the length of the cost sheet, when the paper engineering cost sheet is placed at the right end of the display board 4, the upper pressure strip 406 is pulled forward to separate the upper pressure strip 406 from the side wall of the display board 4, and then the cost sheet is placed just behind the upper pressure strip 406, and then the upper pressure strip 406 is released, and the spring on the reset column 405 will eject the upper pressure strip 406 backward. At this time, the rear side wall of the upper pressure strip 406 will squeeze and fix the upper end of the cost sheet, and then the front end of the slide bar 413 is grasped and pulled forward, and the lower pressure strip 412 will also move forward. At this time, the position of the slide bar 408 and the lower pressure strip 412 is adjusted up and down. The lower pressing bar 412 is positioned, and the lower pressing bar 412 is moved up and down to the lower end of the cost sheet. When the sliding rod 413 is released, the spring on the spring column 410 will eject the lower pressing bar 412 backwards. At this time, the rear side wall of the lower pressing bar 412 will squeeze and fix the lower end of the cost sheet, so that the upper and lower ends of the cost sheet will be fixed and restricted to prevent the cost sheet from being touched or blown off by the wind. The upper and lower limit rings 201 are rotated and moved back to back, and then the bearing frame 3 is grasped and moved up and down to adjust the position. Then the upper and lower limit rings 201 are rotated and moved oppositely, and the fixed ear plate 301 is clamped and fixed by the upper and lower limit rings 201. At the same time, the bearing frame 3 and the display board 4 are also stabilized, and the position of the display board 4 is moved up and down for people to watch.

[0030] In this article, there are a few points to note:

[0031] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0032] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0033] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A display stand, comprising: A display stand (1); a notch is provided in the middle of the front end of the display stand (1); a groove is provided at the rear end of the display stand (1); fixing grooves are provided at both ends of the display stand (1), and a circle of threaded grooves are provided at the edges of the fixing grooves of the display stand (1); the display stand (1) is characterized in that vertically upward threaded rods (2) are fixedly installed at the fixing grooves at both ends of the display stand (1), and a limit ring (201) is rotatably installed on the threaded rod (2); notches are provided on the annular side walls at the outer ends of the two limit rings (201); a stabilizing plate (202) is fixedly installed at the lower ends of the two threaded rods (2), and a through screw is evenly rotatably inserted at the edge of the stabilizing plate (202); a bearing frame (3) is installed at the front ends of the two threaded rods (2), and a through circular hole is provided on the bearing frame (3); a display board (4) is fixedly installed at the front end of the bearing frame (3), and a through circular hole is provided in the middle of the display board (4).

2. A display stand according to claim 1, characterized in that: A storage box (101) is placed in the groove at the rear end of the display stand (1), and support columns (102) are fixedly installed at the four corners of the bottom of the display stand (1), while universal wheels are installed at the lower ends of the support columns (102).

3. A display stand according to claim 1, characterized in that: Mutually symmetrical fixed ear plates (301) are fixedly mounted on the rear side wall of the carrying frame (3), and a through circular hole is provided in the middle of the fixed ear plate (301). A through carrying rod (302) is inserted into the circular hole of the carrying frame (3), and retaining rings are respectively mounted on both ends of the carrying rod (302).

4. A display stand according to claim 1, characterized in that: A bearing platform (401) is fixedly mounted at the lower end of the front side wall of the display board (4), and four blocking blocks (402) are fixedly mounted at the top of the bearing platform (401); mutually parallel anti-drop rods (403) are fixedly mounted at the front end of the bearing platform (401); and a separation strip (404) is fixedly mounted in the middle of the front side wall of the display board (4).

5. A display stand according to claim 1, characterized in that: A reset column (405) is fixedly mounted at the upper end of the right end of the display board (4), and upper pressure strips (406) are slidably mounted on the annular side walls of the two reset columns (405), and mutually parallel guide grooves (407) are provided on the front side wall of the right end of the display board (4).

6. A display stand according to claim 1, characterized in that: A sliding bar (408) is slidably mounted at the right end of the display board (4), and guide blocks (409) are fixedly mounted at both ends of the rear end side wall of the sliding bar (408), and a penetrating spring column (410) is inserted in the middle of the sliding bar (408).

7. A display stand according to claim 6, characterized in that: The two ends of the sliding bar (408) are respectively provided with penetrating sliding holes (411), a lower pressing bar (412) is fixedly mounted at the rear end of the spring column (410), and sliding rods (413) are respectively fixedly mounted at the two ends of the lower pressing bar (412).

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