CN216438900U

CN216438900U - Hydraulic engineering management model exhibition support

Info

Publication number: CN216438900U
Application number: CN202122727549.9U
Authority: CN
Inventors: 崔成浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-05-06
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a hydraulic engineering management model exhibition support, which belongs to the technical field of model exhibition supports, wherein the existing exhibition support is convenient to move and can be fixed at a designated position, two groups of brake wheels are arranged at the lower end of the existing exhibition support, the weight of some models is heavier, the models cannot be positioned through the brake wheels, the upper end of the exhibition support is a plane, and a clamping device for the models is not arranged, so that the models can easily slide down; the positioning mechanism comprises a transmission rod, the transmission rod is rotatably inserted into the exhibition bracket body, a turntable is fixedly mounted at one end of the transmission rod, a driving gear is fixedly mounted at one end of the transmission rod, which is far away from the turntable, and a screw rod is rotatably clamped on the inner wall of the exhibition bracket body; the positioning mechanism can be used for positioning the exhibition support body, and the positioning effect of the exhibition support body is better than that of the brake wheel.

Description

Hydraulic engineering management model exhibition support

Technical Field

The utility model relates to the technical field of model exhibition supports, in particular to a hydraulic engineering management model exhibition support.

Background

Hydraulic engineering refers to the natural law of water research and is applied to life engineering. If irrigate the farmland, supply with drinking water, control the river, build etc., hydraulic engineering involves surveying, the planning, the design, the construction, the knowledge of aspects such as scientific research and management, need very strong professional knowledge as the basis, the great or rugged region of some topography is not convenient for on-the-spot exploration, scan the topography through unmanned aerial vehicle, then make the model and put on the exhibition support, conveniently survey and plan, but current exhibition support is convenient for remove, can fix simultaneously in appointed position, just set up two sets of brake wheels in the lower extreme, some model weight is heavier, can't fix a position through the brake wheel, and exhibition support upper end is the plane, do not have the clamping device to the model, lead to the model landing very easily, we propose a hydraulic engineering management model exhibition support for this reason and be used for solving above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a hydraulic engineering management model exhibition bracket to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme: a hydraulic engineering management model exhibition support comprises an exhibition support body, wherein a positioning mechanism is arranged on the exhibition support body, and a clamping mechanism is arranged on one side, far away from the positioning mechanism, of the exhibition support body;

positioning mechanism includes the transfer line, the transfer line rotates and inserts the inside of establishing at exhibition support body, the one end fixed mounting of transfer line has the carousel, the one end fixed mounting that the carousel was kept away from to the transfer line has drive gear, it has the lead screw to rotate the joint on the inner wall of exhibition support body, the fixed surface cover of lead screw has connect the side gear, drive gear is connected with the side gear meshing, the locating lever has been cup jointed to the surface of lead screw, the inside of locating lever is hollow structure, the inside fixed mounting of locating lever has the thread bush, the lead screw thread runs through the thread bush, the one end fixed mounting that exhibition support body was kept away from to the locating lever has the locating plate, one side fixed surface that exhibition support body is close to the locating plate installs the leading truck of symmetric distribution, leading truck and locating lever are sliding connection.

As a preferred technical scheme of the present invention, the positioning rod is provided with symmetrically distributed sliding grooves, the guide frame is an L-shaped structure, and opposite ends of the guide frame are used in cooperation with the sliding grooves.

As a preferred technical scheme of the utility model, one end of the screw rod, which is far away from the threaded sleeve, is fixedly provided with a limiting ring, and one side of the positioning plate, which is far away from the positioning rod, is provided with a rubber layer.

As a preferable technical scheme, the symmetrically distributed universal wheels are fixedly installed on the surface of one side, close to the positioning plate, of the exhibition support body, and the push rods are fixedly installed on the surface of one side, close to the turntable, of the exhibition support body.

As a preferred technical scheme of the utility model, the clamping mechanism comprises a baffle, the baffle is fixedly mounted on the surface of one side of the exhibition bracket body far from the positioning plate, a fixed plate is fixedly mounted on one side of the exhibition bracket body on the baffle, a movable plate is slidably mounted on one side of the exhibition bracket body on the baffle, a fixed block is fixedly mounted on one side of the movable plate far from the fixed plate, a limiting rod is slidably inserted on the fixed block, and an operating block is fixedly mounted at one end of the limiting rod far from the exhibition bracket body.

As a preferred technical scheme of the present invention, one surface of the exhibition support body, which is located on the baffle, is provided with symmetrically distributed guide grooves, the movable plate is fixedly provided with symmetrically distributed clamping blocks, the clamping blocks are used in cooperation with the guide grooves, one surface of the exhibition support body, which is located on the baffle, is provided with limiting holes distributed in an array, and the limiting rods are used in cooperation with the limiting holes.

Compared with the prior art, the utility model has the beneficial effects that:

1. after the exhibition support body moves to the assigned position, can play the effect of location to the exhibition support body through positioning mechanism, it is better for the location effect of brake wheel, can effectively avoid the phenomenon that the exhibition support body takes place to remove because of the effect of the heavier or external force of model.

2. The model can be clamped through the clamping mechanism, the stability of the model is improved, and the model is prevented from falling in the moving process.

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 the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention,

figure 2 is a schematic cross-sectional view of the structure of the present invention,

figure 3 is a schematic view of the structure of the transmission rod of the utility model,

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention,

fig. 5 is a schematic structural view of a fixing plate according to the present invention.

In the figure: 1. a display stand body; 11. a universal wheel; 12. a push rod; 13. a guide groove; 14. a limiting hole; 2. a positioning mechanism; 21. a transmission rod; 22. a turntable; 23. a drive gear; 24. a screw rod; 25. a side gear; 26. positioning a rod; 27. a threaded sleeve; 28. a limiting ring; 29. a guide frame; 211. a chute; 212. positioning a plate; 213. a rubber layer; 3. a clamping mechanism; 31. a baffle plate; 32. a fixing plate; 33. moving the plate; 34. a fixed block; 35. a limiting rod; 36. an operation block; 37. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-5, the utility model provides a hydraulic engineering management model exhibition support, which comprises an exhibition support body 1, wherein a positioning mechanism 2 is arranged on the exhibition support body 1, and a clamping mechanism 3 is arranged on one side of the exhibition support body 1 away from the positioning mechanism 2;

the positioning mechanism 2 comprises a transmission rod 21, the transmission rod 21 is rotatably inserted in the exhibition support body 1, a turntable 22 is fixedly mounted at one end of the transmission rod 21, a driving gear 23 is fixedly mounted at one end of the transmission rod 21 far away from the turntable 22, a screw rod 24 is rotatably clamped on the inner wall of the exhibition support body 1, a side gear 25 is sleeved on the outer surface of the screw rod 24, the driving gear 23 is meshed with the side gear 25 and is connected with the side gear 25, a positioning rod 26 is sleeved on the outer surface of the screw rod 24, the inner part of the positioning rod 26 is of a hollow structure, a thread sleeve 27 is fixedly mounted in the inner part of the positioning rod 26, a thread of the screw rod 24 penetrates through the thread sleeve 27, a positioning plate 212 is fixedly mounted at one end of the positioning rod 26 far away from the exhibition support body 1, a limiting ring 28 is fixedly mounted at one end of the screw rod 24 far away from the thread sleeve 27 to prevent the positioning rod 26 from being separated from the screw rod 24, the rubber layer 213 is arranged on one side of the positioning plate 212 far away from the positioning rod 26, so as to increase the friction force with the ground, the symmetrically distributed guide frames 29 are fixedly arranged on the surface of one side of the exhibition bracket body 1 close to the positioning plate 212, the guide frames 29 are in sliding connection with the positioning rod 26, the symmetrically distributed sliding grooves 211 are arranged on the positioning rod 26, the guide frames 29 are in L-shaped structures, the opposite ends of the guide frames 29 are matched with the sliding grooves 211 for use, so as to play a role of guiding the positioning rod 26 and prevent the positioning rod 26 from rotating along with the screw rod 24, when the exhibition bracket body 1 moves to a specified position, the turntable 22 is held and rotates, the transmission rod 21 and the driving gear 23 are driven to rotate by the turntable 22, the driving gear 23 can drive the side gear 25 to rotate, then drive the screw rod 24 to rotate, and along with the rotation of the screw rod 24, the thread sleeve 27 moves along the screw rod 24 towards the direction far away from the exhibition bracket body 1, and drive the locating lever 26 and remove, through the cooperation of leading truck 29 and spout 211, thread bush 27 can not rotate along with lead screw 24 with locating lever 26, and locating lever 26 can drive locating plate 212 and remove together, until changeing the motionless carousel 22 position, rubber layer 213 can ground in close contact with this to fix a position exhibition support body 1, avoid exhibition support body 1 to slide.

Further, one side fixed surface that exhibition support body 1 is close to locating plate 212 installs the universal wheel 11 of symmetric distribution, one side fixed surface that exhibition support body 1 is close to carousel 22 installs push rod 12, conveniently removes exhibition support body 1.

Further, fixture 3 includes baffle 31, baffle 31 fixed mounting is on the side surface that locating plate 212 is kept away from to exhibition support body 1, exhibition support body 1 is located the one side fixed mounting of baffle 31 and has fixed plate 32, exhibition support body 1 is located the one side slidable mounting of baffle 31 and has movable plate 33, movable plate 33 keeps away from the one side fixed mounting of fixed plate 32 and has fixed block 34, sliding plug is equipped with gag lever post 35 on fixed block 34, the one end fixed mounting that exhibition support body 1 was kept away from to gag lever post 35 has operating block 36, exhibition support body 1 is located the one side of baffle 31 and has seted up the guide way 13 of symmetric distribution, fixed mounting has the fixture block 37 of symmetric distribution on movable plate 33, fixture block 37 and guide way 13 collocation use, fixture block 37 can slide along guide way 13, exhibition support body 1 is located the one side of baffle 31 and has seted up spacing hole 14 of array distribution, the limiting rod 35 is matched with the limiting hole 14 for use, the movable plate 33 can be fixed through the matching of the limiting rod 35 and the limiting hole 14, when a model is installed, the movable plate 33 is moved towards the direction of the turntable 22, the distance between the movable plate 33 and the fixed plate 32 is increased, then the model is placed on the exhibition support body 1, then the model is moved towards the direction of the baffle 31 and the direction of the fixed plate 32 until the model is contacted with the baffle 31 and the fixed plate 32, then the movable plate 33 is moved until the movable plate 33 is attached to the side face of the model, and then the limiting rod 35 is inserted into the corresponding limiting hole 14, so that the model is clamped and fixed through the movable plate 33 and the fixed plate 32, and the stability of the model is improved.

The working principle is as follows: when the model is installed, firstly, the moving plate 33 is moved towards the direction of the turntable 22, so that the distance between the moving plate 33 and the fixed plate 32 is increased, then the model is placed on the exhibition bracket body 1, then the model is moved towards the direction of the baffle 31 and the fixed plate 32 until the model is contacted with the baffle 31 and the fixed plate 32, then the moving plate 33 is moved until the moving plate 33 is attached to the side surface of the model, and then the limiting rods 35 are inserted into the corresponding limiting holes 14, so that the model is clamped and fixed through the moving plate 33 and the fixed plate 32, and the stability of the model is improved;

after the exhibition support body 1 moves to the assigned position, hold the carousel 22 and rotate, drive transfer line 21 and drive gear 23 through carousel 22 and rotate, drive gear 23 can drive side gear 25 and rotate, then drive lead screw 24 and rotate, along with the rotation of lead screw 24, thread bush 27 moves towards the direction of keeping away from exhibition support body 1 along lead screw 24, and drive locating lever 26 and remove, cooperation through leading truck 29 and spout 211, thread bush 27 can not rotate along with lead screw 24 with locating lever 26, locating lever 26 can drive locating plate 212 and move together, until changeing motionless carousel 22, rubber layer 213 can be in close contact with ground this moment, fix a position exhibition support body 1 with this, avoid exhibition support body 1 to slide.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a hydraulic engineering management model exhibition support, includes exhibition support body (1), its characterized in that: the exhibition support body (1) is provided with a positioning mechanism (2), and one side of the exhibition support body (1) far away from the positioning mechanism (2) is provided with a clamping mechanism (3);

the positioning mechanism (2) comprises a transmission rod (21), the transmission rod (21) is rotated to be inserted into the exhibition bracket body (1), a turntable (22) is fixedly mounted at one end of the transmission rod (21), a driving gear (23) is fixedly mounted at one end of the transmission rod (21), the turntable (22) is far away from the transmission rod (21), a screw rod (24) is connected to the inner wall of the exhibition bracket body (1) in a rotating and clamping manner, a side gear (25) is sleeved on the outer surface of the screw rod (24), the driving gear (23) is meshed with the side gear (25) and is connected with the side gear, a positioning rod (26) is sleeved on the outer surface of the screw rod (24), the inside of the positioning rod (26) is of a hollow structure, a threaded sleeve (27) is fixedly mounted inside the positioning rod (26), the screw rod (24) penetrates through the threaded sleeve (27), and a positioning plate (212) is fixedly mounted at one end of the exhibition bracket body (1) far away from the positioning rod (26), one side fixed surface that exhibition support body (1) is close to locating plate (212) installs leading truck (29) of symmetric distribution, leading truck (29) are sliding connection with locating lever (26).

2. The hydraulic engineering management model exhibition support according to claim 1, characterized in that the positioning rods (26) are provided with symmetrically distributed sliding slots (211), the guiding frame (29) is of an L-shaped structure, and the opposite ends of the guiding frame (29) are matched with the sliding slots (211).

3. The hydraulic engineering management model exhibition support according to claim 1, wherein a limit ring (28) is fixedly mounted at one end of the screw rod (24) far away from the threaded sleeve (27), and a rubber layer (213) is arranged on one side of the positioning plate (212) far away from the positioning rod (26).

4. The hydraulic engineering management model exhibition support of claim 1, wherein the exhibition support body (1) is equipped with symmetrically distributed universal wheels (11) on one side surface near the positioning plate (212), and the exhibition support body (1) is equipped with push rods (12) on one side surface near the turntable (22).

5. The hydraulic engineering management model exhibition support of claim 1, characterized in that, fixture (3) includes baffle (31), baffle (31) fixed mounting is on one side surface that locating plate (212) was kept away from to exhibition support body (1), one side fixed mounting that exhibition support body (1) is located baffle (31) has fixed plate (32), one side slidable mounting that exhibition support body (1) is located baffle (31) has movable plate (33), one side fixed mounting that fixed plate (32) were kept away from to movable plate (33) has fixed block (34), sliding insertion is equipped with gag lever post (35) on fixed block (34), the one end fixed mounting that exhibition support body (1) was kept away from to gag lever post (35) has operation block (36).

6. The hydraulic engineering management model exhibition support of claim 5, wherein the exhibition support body (1) is provided with symmetrically distributed guide grooves (13) on one side of the baffle (31), the movable plate (33) is fixedly provided with symmetrically distributed clamping blocks (37), the clamping blocks (37) are used in cooperation with the guide grooves (13), the exhibition support body (1) is provided with array distributed limiting holes (14) on one side of the baffle (31), and the limiting rods (35) are used in cooperation with the limiting holes (14).