Blueprint showing stand for land space resource planning

Abstract

The utility model discloses a blueprint showing stand for land space resource planning, and relates to the technical field of showing tool equipment. The device comprises a base, a supporting frame, fixing bolts and connecting plates, the upper side wall of the base is detachably and fixedly connected with the supporting frame, the supporting frame is connected with the connecting plates through the fixing bolts, the connecting plates are connected through connecting assemblies, and trowelling assemblies are installed on the surfaces of the connecting plates; connecting columns are installed at the two ends of a connecting block of the connecting assembly correspondingly, fixing springs are installed on the inner side walls of the connecting columns correspondingly, and limiting columns are installed at the two ends of the fixing springs correspondingly. Limiting blocks are mounted on the inner side walls of sliding blocks of the trowelling assemblies, mounting plates are mounted on the surfaces of the limiting blocks, and trowelling plates are mounted on the inner sides of connecting plates. According to the blueprint display device, blueprints of different sizes can be conveniently displayed through the connecting assembly, the surfaces of the unfolded blueprints can be flattened through the flattening assembly, and the situation that wrinkles and protrusions affect watching is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of display tool equipment, in particular to a blueprint display stand for land space resource planning. Background Art

[0002] With the development of society, land resources are also being developed rapidly. In order to avoid unnecessary waste of land resources, it is necessary to plan land space resources in order to improve utilization. When planning land space resources, it is necessary to use a blueprint for land space resource planning. When the blueprint for land space resource planning is unfolded, a display stand is needed. Therefore, a blueprint display stand for land space resource planning is needed.

[0003] A Chinese patent application with publication number CN215730694U discloses a planning blueprint display device for urban and rural planning, including a display stand, a special-shaped groove is provided on the front of the display stand, two motors are fixedly connected to the inner cavity top wall of the special-shaped groove, the output end of the motor is fixedly connected to a screw rod movably connected to the inside of the display stand, the outer side of the screw rod is threadedly connected to two threaded blocks, and the insides of the two left threaded blocks are movably connected to a drawing pressing frame movably connected to the insides of the two right threaded blocks. The planning blueprint display device for urban and rural planning has the advantages of convenient positioning and not easy to damage the drawings, and solves the problem that the blueprint display device usually uses thumbtacks or tapes to position the drawings on the blueprint display device for display, which thumbtacks or tapes are easy to damage the drawings, and the operation positioning method is cumbersome.

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The above-mentioned planning blueprint display device for urban and rural planning professionals will have wrinkles and bulges during installation due to the material of the blueprint itself, and thus requires multiple adjustments;

[0006] 2. The above-mentioned planning blueprint display device for urban and rural planning professionals cannot adjust the display area of ​​the display stand, and thus it will be inconvenient to install planning blueprints of different sizes.

[0007] To this end, we provide a blueprint display stand for land space resource planning to solve the above problems. Utility Model Content

[0008] The purpose of the utility model is to provide a blueprint display stand for land space resource planning, which can facilitate the display of blueprints of different sizes through connecting components, and can smooth the surface of the unfolded blueprint through smoothing components to avoid wrinkles and bulges that affect viewing, thereby solving the problems of existing blueprint display stands for land space resource planning.

[0009] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model is a blueprint display stand for land space resource planning, comprising a base, a support frame, a fixing bolt and a connecting plate, wherein the upper side wall of the base is detachably fixedly connected to the support frame, the support frame is connected to the connecting plate through the fixing bolt, the connecting plates are connected through a connecting assembly, and a smoothing assembly is installed on the surface of the connecting plate; connecting columns are installed at both ends of a connecting block of the connecting assembly, fixing springs are installed on the inner side walls of the connecting columns, and limiting columns are installed on both ends of the fixing springs; a limiting block is installed on the inner side wall of a slider of the smoothing assembly, a mounting plate is installed on the surface of the limiting block, and a smoothing plate is installed on the inner side of the connecting plate.

[0011] The utility model is further configured that a connection groove is opened on the surface of the connection plate, a connection block is installed in the connection groove of the connection plate, and the connection plate is plug-connected with the connection block through the connection groove.

[0012] The utility model is further configured that grooves are provided at both ends of the connection block, the connection block is slidably connected to the connection column through the grooves, and the right side wall of the connection block is detachably fixedly connected to the connection plate.

[0013] The utility model is further configured such that the inner side wall of the connecting column is fixedly connected to the middle part of the fixing spring through a connector, and both ends of the fixing spring are detachably fixedly connected to the limiting column.

[0014] The utility model is further configured such that the bottom of the limiting column contacts the connecting block, and the limiting column is slidably connected to the inner side wall of the connecting column.

[0015] The utility model is further configured that sliding grooves are provided at both upper and lower ends of the connecting plate, a sliding block is installed in the sliding groove of the connecting plate, and the connecting plate is slidably connected to the sliding block through the sliding groove.

[0016] The utility model is further configured that a limiting groove is provided on the surface of the sliding block, a limiting block is installed in the limiting groove of the sliding block, and the sliding block is slidably connected with the limiting block via the limiting groove.

[0017] The utility model is further configured that the surface of the limit block is detachably fixedly connected to the mounting plate, the inner side of the mounting plate is detachably fixedly connected to the trowel plate, and the trowel plate is arranged in parallel with the connecting plate.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model sets a connecting component, and connects several connecting plates according to blueprints of different sizes. The limit column is pressed into the connecting column, and the limit column compresses the fixing spring, and at the same time, the limit column in the connecting block moves synchronously, so that the connecting column can also enter the groove of the connecting block, so that the connecting block enters the connecting groove of the connecting plate. After the limit column is released, the limit column will be pushed out of the connecting column under the reaction force of the fixing spring, and then the limit column will push the connecting column out of the connecting block, completing the connection between the connecting block and the connecting plate, and then completing the connection between the connecting plates, so that blueprints of different sizes can be displayed, which solves the problem that the display area of ​​the display stand cannot be adjusted, and then the installation inconvenience will occur when facing planning blueprints of different sizes.

[0020] 2. The utility model provides a smoothing component, places the blueprint on the surface of the connecting plate, pulls the mounting plate outward, and makes the limit block slide in the limit groove of the slider, so that the mounting plate drives the trowel plate to move, thereby creating a distance between the trowel plate and the connecting plate, and then opens the blueprint between the trowel plate and the connecting plate, and adjusts the distance between the trowel plate and the surface of the blueprint so that the trowel plate can smooth the surface of the blueprint, and then moves the two smoothing components to both sides respectively, and the slider slides in the slide groove of the connecting plate, so that the mounting plate drives the trowel plate to move, smoothes the blueprint, avoids wrinkles and bulges, and pushes the mounting plate toward the connecting plate after smoothing, so that the mounting plate and the trowel plate fix the blueprint to avoid movement of the blueprint, thereby solving the problem that wrinkles and bulges may appear during installation due to the material of the blueprint itself, and multiple adjustments are required.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 A schematic diagram of a blueprint display stand for land space resource planning;

[0024] Figure 2 A structural cross-sectional view of a blueprint display stand for land space resource planning;

[0025] Figure 3 for Figure 2A partial enlarged view of middle A;

[0026] Figure 4 An exploded view of the structure of the trowel assembly;

[0027] Figure 5 Exploded view of the connected components.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1-base, 2-connecting assembly, 3-smoothing assembly, 101-support frame, 102-fixing bolt, 103-connecting plate, 201-connecting block, 202-connecting column, 203-fixing spring, 204-limiting column, 301-slider, 302-limiting block, 303-mounting plate, 304-smoothing plate, 103a-connecting groove, 103b-slide groove, 201a-groove, 301a-limiting groove. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Specific embodiment 1

[0032] See also Figure 1 , Figure 2 , Figure 3 and Figure 5 The utility model is a blueprint display stand for land space resource planning, including a base 1 and an upper side wall of the base 1 detachably fixedly connected to a support frame 101, the support frame 101 plays a supporting role, the support frame 101 is connected to a connecting plate 103 through a fixing bolt 102, which facilitates the installation and disassembly between the connecting plate 103 and the support frame 101, and the connecting plates 103 are connected through a connecting assembly 2, the connecting assembly 2 facilitates the connection of the connecting plates 103, and can play a role in adjusting the display area, solving the existing problem that the display area cannot be adjusted.

[0033] Specifically, both ends of the connecting block 201 of the connecting component 2 are slidably connected to the connecting column 202 to facilitate the movement of the connecting column 202. The inner wall of the connecting column 202 is fixedly connected to the middle part of the fixed spring 203 through a connector so that the two ends of the fixed spring 203 can contract and move. Both ends of the fixed spring 203 are detachably fixedly connected to the limit column 204, so that the limit column 204 and the fixed spring 203 can achieve the effect of synchronous movement.

[0034] Furthermore, a connection block 201 is installed in the connection groove 103a opened on the surface of the connection plate 103, and the connection groove 103a facilitates the installation of the connection block 201. The connection plate 103 is plugged and connected to the connection block 201 through the connection groove 103a, which facilitates the connection between the connection plate 103 and the connection groove 103a. Grooves 201a are opened at both ends of the connection block 201, and the grooves 201a facilitate the connection column 202 to enter the connection block 201. The column 202 is slidably connected to facilitate the movement of the connecting column 202, and the right side wall of the connecting block 201 is detachably fixedly connected to the connecting plate 103 to facilitate the connection of the connecting plate 103 with other connecting plates 103. At the same time, the bottom of the limiting column 204 contacts the connecting block 201, and the limiting column 204 is slidably connected to the inner wall of the connecting column 202. Through the above-mentioned components, the limiting column 204 is conveniently retracted into the inner wall of the connecting column 202, so that the connecting column 202 can enter the groove 201a of the connecting block 201.

[0035] The operation process of this embodiment is as follows: according to the blueprints of different sizes, several connecting plates 103 are connected, and the limiting column 204 is pressed into the connecting column 202. The limiting column 204 will compress the fixing spring 203, and at the same time, the connecting column 202 in the connecting block 201 will move synchronously, so that the connecting column 202 can also enter the groove 201a of the connecting block 201, so that the connecting block 201 enters the connecting groove 103a of the connecting plate 103. After the limiting column 204 is released, the limiting column 204 will be pushed out of the connecting column 202 under the reaction force of the fixing spring 203, and then the limiting column 204 will push the connecting column 202 out of the connecting block 201, completing the connection between the connecting block 201 and the connecting plate 103, and then completing the connection between the connecting plates 103 and the connecting plates 103, so that blueprints of different sizes can be displayed, and it is convenient to disassemble and move. Specific embodiment 2

[0037] See also Figure 1 , Figure 2 and Figure 4 On the basis of the specific embodiment 1, a smoothing component 3 is installed on the surface of the connecting plate 103, and the smoothing component 3 can smooth the blueprint displayed on the surface of the connecting plate 103, thereby solving the problem of wrinkles and bulges in the existing display.

[0038] Specifically, a limiting groove 301a is provided on the surface of the slider 301 of the smoothing component 3, in which a limiting block 302 is installed. The limiting groove 301a facilitates the installation of the slider 301, and the slider 301 is slidably connected to the limiting block 302 through the limiting groove 301a, so as to facilitate the movement of the limiting block 302 in the limiting groove 301a of the slider 301. The surface of the limiting block 302 is detachably fixedly connected to the mounting plate 303, and the mounting plate 303 facilitates the installation of the smoothing plate 304. The inner side of the mounting plate 303 is detachably fixedly connected to the smoothing plate 304 to fix the smoothing plate 304 so that the smoothing plate 304 has a better smoothing effect.

[0039] Furthermore, both upper and lower ends of the connecting plate 103 are provided with sliding grooves 103b to facilitate the installation of the slider 301. The slider 301 is installed in the sliding groove 103b of the connecting plate 103, and the connecting plate 103 is slidingly connected to the slider 301 through the sliding groove 103b to facilitate the movement of the slider 301. At the same time, the connecting plate 103 is arranged in parallel with the trowel plate 304 to facilitate the trowel plate 304 to smooth the surface of the connecting plate 103.

[0040] The operation process of this embodiment is as follows: place the blueprint on the surface of the connecting plate 103, pull the mounting plate 303 outward, and make the limit block 302 slide in the limit groove 301a of the slider 301, so that the mounting plate 303 drives the trowel plate 304 to move, so as to create a distance between the trowel plate 304 and the connecting plate 103, and then open the blueprint between the trowel plate 304 and the connecting plate 103, and adjust the distance between the trowel plate 304 and the surface of the blueprint so that the trowel plate 304 can smooth the surface of the blueprint, and then move the two smoothing components 3 to both sides respectively, and the slider 301 slides in the slide groove 103b of the connecting plate 103, so that the mounting plate 303 drives the trowel plate 304 to move, smooth the blueprint, and avoid wrinkles and protrusions. After smoothing, push the mounting plate 303 toward the connecting plate 103, so that the mounting plate 303 and the trowel plate 304 fix the blueprint to prevent the blueprint from moving.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A blueprint display stand for land space resource planning, comprising a base (1), a support frame (101), a fixing bolt (102) and a connecting plate (103), wherein the upper side wall of the base (1) is detachably fixedly connected to the support frame (101), and the support frame (101) is connected to the connecting plate (103) via the fixing bolt (102), characterized in that: The connecting plates (103) are connected to each other via a connecting assembly (2), and a smoothing assembly (3) is installed on the surface of the connecting plates (103); Both ends of the connection block (201) of the connection assembly (2) are equipped with connection columns (202), the inner side walls of the connection columns (202) are equipped with fixing springs (203), and both ends of the fixing springs (203) are equipped with limiting columns (204); A limit block (302) is installed on the inner side wall of the slider (301) of the smoothing assembly (3), a mounting plate (303) is installed on the surface of the limit block (302), and a smoothing plate (304) is installed on the inner side of the connecting plate (103).

2. A blueprint display stand for land space resource planning according to claim 1, characterized in that: A connection groove (103a) is provided on the surface of the connection plate (103), a connection block (201) is installed in the connection groove (103a) of the connection plate (103), and the connection plate (103) is plug-connected to the connection block (201) via the connection groove (103a).

3. The blueprint display stand for land space resource planning according to claim 1, characterized in that: Grooves (201a) are provided at both ends of the connection block (201), the connection block (201) is slidably connected to the connection column (202) via the grooves (201a), and the right side wall of the connection block (201) is detachably fixedly connected to the connection plate (103).

4. The blueprint display stand for land space resource planning according to claim 1, characterized in that: The inner side wall of the connecting column (202) is fixedly connected to the middle part of the fixing spring (203) via a connector, and both ends of the fixing spring (203) are detachably fixedly connected to the limiting column (204).

5. The blueprint display stand for land space resource planning according to claim 1, characterized in that: The bottom of the limiting column (204) is in contact with the connecting block (201), and the limiting column (204) is slidably connected to the inner side wall of the connecting column (202).

6. The blueprint display stand for land space resource planning according to claim 1, characterized in that: The upper and lower ends of the connecting plate (103) are both provided with sliding grooves (103b), a sliding block (301) is installed in the sliding groove (103b) of the connecting plate (103), and the connecting plate (103) is slidably connected to the sliding block (301) via the sliding groove (103b).

7. The blueprint display stand for land space resource planning according to claim 1, characterized in that: A limiting groove (301a) is provided on the surface of the slider (301), a limiting block (302) is installed in the limiting groove (301a) of the slider (301), and the slider (301) is slidably connected to the limiting block (302) via the limiting groove (301a).

8. The blueprint display stand for land space resource planning according to claim 1, characterized in that: The surface of the limit block (302) is detachably fixedly connected to the mounting plate (303), the inner side of the mounting plate (303) is detachably fixedly connected to the trowel plate (304), and the trowel plate (304) is arranged in parallel with the connecting plate (103).

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