Planning layout display device

Abstract

The utility model discloses a planning layout display device which comprises a base, a bearing plate, a model and a movable frame, the bearing plate is arranged above the base, a mounting plate is fixedly arranged at the top of the bearing plate, a mounting groove is concavely formed in the bottom of the mounting plate, and a plurality of mounting holes are formed in the top of the mounting plate in an array mode. The top of the bearing plate is concavely provided with insertion holes aligned with the multiple mounting holes, the bottom of the model is fixedly provided with insertion rods, the outer side walls of the insertion rods are concavely provided with clamping grooves, the movable frame is provided with a vertically-through channel, multiple handrails are fixedly arranged in the channel at intervals, the movable frame is slidably arranged in the mounting grooves, and the movable frame is connected with the mounting plate through a displacement assembly. The displacement assembly is used for driving the movable frame to slide back and forth. Through the arrangement, a plurality of models can be fixed at the same time, and the working efficiency of installing the models is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to display equipment technical field, concretely relates to a planning layout display device. BACKGROUND

[0002] In order to ensure the orderly development of city, improve the quality of life of residents, promote the sustainable development of economic society, need in advance to the city construction planning layout, for the city planning layout is directly shown, the prior art generally installs the miniature model of the project such as building, road and afforestation planned to be constructed on the display board and shows.

[0003] The Chinese patent with publication number CN219891814U discloses a rural planning display sand table convenient to assemble, which comprises a base, a box body arranged on the top of the base, a lifting platform arranged in the box body in a liftable manner, a bearing disc clamped on the top of the lifting platform, a plurality of fixing holes arranged on the bearing disc in an equidistant array, a model installed on the bearing disc through the fixing holes, a fixing screw arranged on the bottom of the model, and a locking nut threadedly installed on one end of the fixing screw penetrating through the fixing hole.

[0004] In the above-mentioned scheme, after the fixing screw at the bottom of the model is inserted into the corresponding fixing hole, a nut needs to be sleeved on the fixing screw one by one, which is a relatively complex operation step, thereby leading to low efficiency of installing the model in the above-mentioned scheme. UTILITY MODEL CONTENTS

[0005] The utility model intends to provide a planning layout display device to solve the problem of low efficiency of installing the model in the above-mentioned scheme.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A planning layout display device comprises a base, a bearing plate, a model and a movable frame, the bearing plate is arranged above the base, a mounting plate is fixedly arranged on the top of the bearing plate, a mounting groove is concavely arranged on the bottom of the mounting plate, a plurality of mounting holes are arranged on the top of the mounting plate in an array, a plurality of insertion holes aligned with the mounting holes are concavely arranged on the top of the bearing plate, a plug rod is fixedly arranged on the bottom of the model, a clamping groove is concavely arranged on the outer side wall of the plug rod, the movable frame has a through channel, a plurality of railings are fixedly arranged in the channel at intervals, the movable frame is slidingly arranged in the mounting groove, the movable frame is connected with the mounting plate through a displacement assembly, and the displacement assembly is used to drive the movable frame to slide forward and backward.

[0008] The principle and effects of the technical scheme are as follows:

[0009] When the device is idle, the rails and the mounting holes are staggered, the insertion rod at the bottom of the model is inserted into the appropriate mounting hole, the bottom of the insertion rod is inserted into the corresponding insertion hole, the outer side wall of the insertion rod is in sliding abutment with the inner side wall of the mounting hole and the insertion hole, and when the bottom of the insertion rod is in contact with the bottom of the insertion hole, the bottom surface of the clamping groove is coplanar with the top surface of the bearing plate. After the models are installed, the displacement assembly is driven to move the movable frame, the rails are respectively clamped in the clamping grooves of the corresponding insertion rods, and the models are fixed.

[0010] Through the above arrangement, after the insertion rod at the bottom of each model is inserted into the appropriate mounting hole, the movable frame is moved by the displacement assembly, and the movable frame and the plurality of rails are respectively clamped in the clamping grooves of the corresponding insertion rods, so that the models are prevented from falling off the mounting plate, and the plurality of models are fixed, thereby improving the work efficiency of installing the models.

[0011] In the utility model, the displacement assembly includes a threaded rod which is screwed through the rear side wall of the mounting groove, and one end of the threaded rod extends into the mounting groove and is rotatably connected to the rear side wall of the movable frame.

[0012] In the utility model, the left and right inner side walls of the mounting groove are symmetrically provided with a first sliding groove, the bearing plate is symmetrically provided with a second sliding groove which penetrates upward and downward on the left and right sides of the mounting plate, the movable frame is slidably provided with the first sliding grooves at the left and right ends thereof, and the bottom of the movable frame is fixedly connected with a sliding block which is slidably embedded in the corresponding second sliding groove.

[0013] The principle and effect of the technical scheme are as follows:

[0014] In the initial state, the rear side wall of the movable frame is in abutment with the rear end wall of the first sliding groove, at this time, the movable frame and the rails are located outside the mounting hole. When the model needs to be fixed, the threaded rod is rotated to push the movable frame to move forward, at this time, the sliding block moves along the length direction of the second sliding groove, and the rails move with the movable frame.

[0015] Through the above arrangement, the threaded rod is screwed through the rear side wall of the mounting groove, and the movable frame is rotatably connected with the threaded rod, so that the movable frame can be moved by rotating the threaded rod, and the movable frame can be prevented from moving further after being moved to the appropriate position.

[0016] In the utility model, the left and right ends of the top of the base are fixedly provided with vertical rods, the left and right sides of the bearing plate are fixedly connected with rotating shafts, the rotating shafts are rotatably provided through the top of the vertical rods, and the right rotating shaft is connected with the right vertical rod through the locking assembly.

[0017] In the utility model, the top of the outer side wall of the right vertical rod is provided with a fixed plate, the locking assembly includes a bolt which is slidably arranged in the fixed plate, and the outer side wall of the right rotating shaft is provided with a plurality of pin holes which can be aligned with the bolt at intervals along the circumference thereof.

[0018] In the utility model, the bolt is provided with a tension spring, and the two ends of the tension spring are connected with the top of the bolt and the fixed plate respectively.

[0019] The principle and effects of the technical scheme are as follows:

[0020] When the device is used, the mounting plate is located above the bearing plate, when the display is paused, the bolt is pulled upward, the bottom of the bolt is separated from the pin hole, at this time, the tension spring is deformed and has elasticity, the bearing plate is turned over by 180°, the bolt is loosened, the tension spring pulls the bolt to reset, and the bottom of the bolt is inserted into another pin hole.

[0021] Through the above setting, on the one hand, the included angle between the bearing plate and the horizontal plane can be adjusted according to the use scene, and the planning inside is convenient to display, on the other hand, the bearing plate can be turned over when the device is in an idle state, and the dust falling of the device is alleviated.

[0022] In the utility model, the four corners of the bottom of the base are fixedly provided with traveling wheels. Through the above setting, the device can be conveniently moved and horizontally rotated, and the practicability of the device is improved. ACCOUT OF DRAWINGS

[0023] Figure 1 It is the overall structure isometric view of the utility model;

[0024] Figure 2 It is Figure 1 It is the enlarged view of A in the middle;

[0025] Figure 3 It is the exploded view of part components of the utility model;

[0026] Figure 4 It is the local side view sectional view of the utility model. DETAILED DESCRIPTION

[0027] The utility model will be further explained in detail in combination with the drawings and embodiments:

[0028] The reference signs in the drawings of the specification include: 10, base; 11, vertical rod; 12, fixed plate; 20, bearing plate; 21, pin hole; 22, second sliding groove; 23, rotating shaft; 231, pin hole; 30, mounting plate; 31, mounting groove; 32, mounting hole; 33, first sliding groove; 40, model; 41, insertion rod; 42, clamping groove; 50, movable frame; 51, channel; 52, railing; 53, sliding block; 61, threaded rod; 71, bolt; 72, tension spring; 80, traveling wheel.

[0029] Example:

[0030] As attached Figures 1-4 As shown, this utility model discloses a planning layout display device, including a base 10, a support plate 20, a model 40, and a movable frame 50. The support plate 20 is disposed above the base 10. A mounting plate 30 is fixedly disposed on the top of the support plate 20. A mounting groove 31 is recessed at the bottom of the mounting plate 30. A plurality of mounting holes 32 are arrayed on the top of the mounting plate 30. An insertion hole 21 aligned with the plurality of mounting holes 32 is recessed on the top of the support plate 20. A plug rod 41 is fixedly disposed on the bottom of the model 40. A slot 42 is recessed on the outer side wall of the plug rod 41. The movable frame 50 has a vertically penetrating channel 51. A plurality of railings 52 are fixedly disposed at intervals in the channel 51. The edges of the movable frame 50 and each of the railings 52 are provided with guide slopes. The movable frame 50 is slidably disposed in the mounting groove 31. The movable frame 50 and the mounting plate 30 are connected by a displacement component, which is used to drive the movable frame 50 to slide back and forth.

[0031] In this embodiment, the displacement component includes a threaded rod 61 threaded through the rear sidewall of the mounting groove 31. One end of the threaded rod 61 extends into the mounting groove 31 and is rotatably connected to the rear sidewall of the movable frame 50. The threaded rod 61 and the mounting hole 32 are arranged alternately.

[0032] In this embodiment, the left and right inner walls of the mounting groove 31 are symmetrically provided with through first sliding grooves 33, and the bearing plate 20 is symmetrically provided with through second sliding grooves 22 on the left and right sides of the mounting plate 30. The left and right ends of the movable frame 50 are respectively slidably inserted into the two first sliding grooves 33, and the bottom of the left and right ends of the movable frame 50 are respectively fixedly connected with sliders 53 that are slidably embedded in the corresponding second sliding grooves 22.

[0033] In this embodiment, vertical rods 11 are fixedly installed at the left and right ends of the top of the base 10, and rotating shafts 23 are fixedly connected to the left and right sides of the bearing plate 20. The two rotating shafts 23 are rotatably inserted through the top of the two vertical rods 11, and the right rotating shaft 23 is connected to the right vertical rod 11 by a locking assembly.

[0034] In this embodiment, a fixing plate 12 protrudes from the top of the outer side wall of the right vertical rod 11. The locking assembly includes a pin 71 that slides through the fixing plate 12. The outer side wall of the right rotating shaft 23 is provided with a plurality of pin holes 231 that can be aligned with the pin 71 at intervals along its circumference.

[0035] In this embodiment, the pin 71 is fitted with a tension spring 72, and the two ends of the tension spring 72 are respectively connected to the top of the pin 71 and the fixing plate 12.

[0036] In the embodiment, the four corners of the bottom of the base 10 are fixedly provided with walking wheels 80, which are provided as universal wheels with locking mechanisms.

[0037] The specific implementation process is as follows:

[0038] When the device is idle, the rails 52 and the mounting holes 32 are staggered, and the mounting model 40 is installed. The insertion rod 41 at the bottom of the model 40 is inserted through the mounting hole 32 to the appropriate position, and the bottom of the insertion rod 41 is inserted into the corresponding insertion hole 21. The outer side wall of the insertion rod 41 is in sliding abutment with the inner side wall of the mounting hole 32 and the insertion hole 21. When the bottom of the insertion rod 41 contacts the bottom of the insertion hole 21, the bottom surface of the clamping groove 42 is coplanar with the top surface of the bearing plate 20. After the plurality of models 40 are installed, the displacement assembly is driven to move the movable frame 50 forward, and the rails 52 are respectively clamped in the clamping grooves 42 of the corresponding insertion rods 41, thereby fixing the models 40.

[0039] In the initial state, the rear side wall of the movable frame 50 is in abutment with the rear side end wall of the first sliding groove 33. At this time, the movable frame 50 and the rails 52 are located outside the mounting hole 32. When the model 40 needs to be fixed, the threaded rod 61 is rotated to push the movable frame 50 forward. At this time, the sliding block 53 moves along the length direction of the second sliding groove 22, and the rails 52 move with the movable frame 50.

[0040] When using the device, the mounting plate 30 is located above the bearing plate 20. When pausing the display, the pin 71 is pulled upward to make the bottom of the pin 71 disengage from the pin hole 231. At this time, the tension spring 72 is deformed and has elastic force. After the bearing plate 20 is turned over by 180°, the pin 71 is released, and the tension spring 72 pulls the pin 71 to reset, so that the bottom of the pin 71 is inserted into another pin hole 231.

[0041] The above is only an embodiment of the present application, and the specific technical solutions or characteristics known in the scheme are not described in detail. It should be noted that for those skilled in the art, without departing from the technical solutions of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.

Claims

1. A planning layout display device, characterized by, The utility model relates to a kind of model display device, including: Base; Carrying plate, the top of carrying plate is fixedly provided with mounting plate, the bottom of mounting plate is recessed with installation slot, the top of mounting plate is arrayed with multiple mounting holes, the top of carrying plate is recessed with insertion hole aligned with multiple mounting holes; Model, the bottom of model is fixedly provided with insertion rod, the outer side wall of insertion rod is recessed with clamping groove; Movable frame, movable frame has upper and lower through-passage, multiple railings are fixedly arranged in interval in passage, movable frame is slidably arranged in installation slot, movable frame is connected with mounting plate by displacement component, and displacement component is used to drive movable frame to slide forwards and backwards.

2. The planning layout display apparatus according to claim 1, wherein The displacement component includes threaded rod, threaded rod is threaded in the rear side wall of installation slot, and threaded rod extends into one end of installation slot and is rotatably connected with the rear side wall of movable frame.

3. The planning layout display apparatus of claim 2, wherein: The left and right two inner side walls of installation slot are symmetrically provided with first sliding slot, and the left and right sides of carrying plate are symmetrically provided with second sliding slot, the left and right ends of movable frame are slidably arranged in two first sliding slots respectively, and the bottom of the left and right ends of movable frame is fixedly connected with sliding block slidably arranged in corresponding second sliding slot.

4. The planning layout display apparatus of claim 1, wherein: The left and right ends of the top of base are fixedly provided with vertical rod respectively, the left and right sides of carrying plate are fixedly connected with rotating shaft respectively, two rotating shafts are rotatably arranged in the top of two vertical rods respectively, and the right rotating shaft is connected with the right vertical rod by locking component.

5. The planning layout display apparatus of claim 4, wherein: The top of the outer side wall of right vertical rod is protruded with fixed plate, and the locking component includes bolt slidably arranged in fixed plate, and the outer side wall of right rotating shaft is spaced apart along its circumference and is provided with multiple pin holes aligned with bolt.

6. The planning layout display apparatus of claim 5, wherein: Bolt is sleeved with tension spring, and the two ends of tension spring are connected with the top of bolt and fixed plate respectively.

7. The planning layout display apparatus according to any one of claims 1 to 6, wherein The four corners of the bottom of base are fixedly provided with travelling wheel.

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