A lamp post display mounting device

Abstract

A lamp pole display mounting device, comprising: a base, a bearing mechanism, a transfer mechanism, a mounting mechanism. The top of the base is provided with a rotating support seat, and one side of the support seat is provided with a protruding part; the bearing mechanism comprises a bearing plate mounted on the support seat and moving along the length direction thereof, and a material frame is arranged on the bearing plate; a plurality of vertically moving supporting plates are arranged in the material frame and used for placing displays; the transfer mechanism comprises two supports arranged on the two sides of the protruding part and vertically moving, and a plurality of supporting plates are arranged on the supports in sequence and used for supporting the displays; a push plate is arranged between the two supports and used for pushing the displays; and the mounting mechanism comprises two side frames arranged on the two sides of the protruding part, and a bolt pipe rotating around the axis thereof is arranged on the side frame and used for placing a bolt, and a push rod coaxial with the bolt pipe and moving along the axis thereof is arranged in the bolt pipe and used for pushing the bolt. The display can be automatically carried, positioned and mounted, damage due to collision is avoided, and the mounting efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of light pole construction technology, and in particular to a light pole display installation device. Background Technology

[0002] As urban construction becomes increasingly intelligent, light poles are no longer limited to providing essential lighting services. They can also integrate multifunctional devices to offer citizens better services, such as video surveillance equipment and displays, thereby enabling real-time monitoring of urban safety and providing public information services. Currently, when installing multifunctional light poles, due to their immense weight, they are typically hoisted into the foundation pit. Furthermore, to prevent damage to video surveillance equipment and displays from impacts during installation, these intelligent devices are usually installed on the light pole after construction is complete. Because monitors and other equipment are quite heavy, they are often installed using a hoisting method. Workers stand on a vehicle-mounted lifting platform to perform the installation. During this process, workers need to manually adjust the position of the monitor, which may collide with the light pole or even directly impact the worker, threatening their life. Furthermore, the monitor must be supported during installation. Although a single person can complete the operation, it is physically demanding and inherently dangerous. Alternatively, the monitor can be placed directly on the vehicle-mounted lifting platform, and workers can then move, support, secure, and install it. While this is relatively safer and eliminates the risk of collision, it requires at least two people. After each monitor is installed, it must be moved back to the platform, which is time-consuming, labor-intensive, and inefficient. To reduce the possibility of water damage, drilling holes directly into the monitor is becoming less common. Instead, two steel plates are installed at one end of the monitor, positioned on either side of the light pole and connected with bolts. However, this makes positioning the monitor and light pole more difficult and inconvenient. Summary of the Invention

[0003] In view of the shortcomings of the above-mentioned prior art, this application provides a lamp post display installation device that can automatically support, position and install the display, avoid damage due to collision, improve installation efficiency and has strong practicality.

[0004] To achieve the above objectives, the present invention employs the following techniques:

[0005] A light pole display mounting device includes: a base, a support mechanism, a transfer mechanism, and a mounting mechanism.

[0006] The base has a support seat mounted on top, rotating around its central axis. A protrusion is located on one side of the support seat along its length, parallel to the width of the support seat. The bearing mechanism includes a support plate mounted on the support seat and moving along its length. A material frame is mounted on the support plate, with an opening on one side. Inside the material frame, multiple vertically moving trays are arranged along its width, parallel to the length of the material frame, for placing the light pole display. A transfer mechanism is installed in the protrusion, including two brackets mounted on either side of the protrusion and moving vertically. Multiple sequentially arranged support plates, moving along the width of the protrusion, are mounted on the brackets to support the display. A push plate, moving along its length, is located between the two brackets to push the display from the material frame onto the support plate. The mounting mechanism includes two side frames mounted on either side of the protrusion and moving vertically and along the length of the protrusion. Bolt tubes, moving along the width of the protrusion and rotating around their own axis, are mounted on the side frames to hold bolts. In application, a coaxial push rod, moving along its axis, is located within the bolt tube to push the bolt.

[0007] Furthermore, one side of the bearing plate is connected to the moving end of the horizontal linear mechanism, which is mounted on the support base. The top surface of the bearing plate has a recess, and the material frame is located in the recess. Multiple rows of support wheels are arranged along the width direction of the recess, with multiple support wheels in each row, and their axes are parallel to the width direction of the bearing plate. Multiple through slots are provided in both the support base and the recess, with the length direction of the through slots parallel to the length direction of the bearing plate and located between two adjacent rows of support wheels. A top frame is provided below the through slots, and the top frame is connected to the moving end of the vertical lifting mechanism. The vertical lifting mechanism is mounted on the bottom of the support base, and multiple rollers are arranged along the length direction of the top frame.

[0008] Furthermore, the material frame has a partition on the open side, and elongated holes at both ends of the open side of the material frame. The two ends of the partition pass through the elongated holes. A connecting plate is provided at the end of the partition away from the protrusion. In application, multiple horizontal bars pass through the side of the connecting plate and pass through the vertical plate. A retaining ring is provided at the bottom of the vertical plate, and a vertical bar is provided on the bottom surface of the retaining ring. The vertical bar is installed on the support base. A first spring and a horizontal plate are sleeved on the vertical bar. The two ends of the first spring abut against the horizontal plate and the support base respectively, and are always in a compressed state. A U-shaped part is provided at one end of the material frame, and a first locking block is provided at one end of the horizontal plate. The first locking block is locked in the U-shaped part, and the side of the first locking block facing the material frame is inclined.

[0009] Furthermore, a protrusion is provided at the end of the support plate away from the protrusion, and a top rod is inserted through the protrusion. A ring is provided at the upper end of the top rod, and a second locking block is provided on the top surface of the ring. The second locking block is arc-shaped on the side facing the other end of the support plate. A support plate is provided at one end of the material frame, and a slot is provided at the bottom of the support plate. The second locking block is inserted into the slot. A second spring is sleeved on the top rod, and the two ends of the second spring abut against the ring and the protrusion respectively, and are always in a compressed state. A retaining ring is provided at the lower end of the top rod for abutting against the bottom surface of the protrusion.

[0010] Furthermore, multiple vertically arranged limiting grooves are provided at both ends of the material frame along its width direction. Both ends of the pallet are slidably fitted in the limiting grooves and connected to the side plate. A first screw and multiple guide rods are installed on the side plate. Both ends of the first screw and guide rods are installed on the connecting block. The connecting block is installed on the material frame. A fourth spring is sleeved on the guide rod. Both ends of the fourth spring abut against the bottom surface of the side plate and the connecting block, and are always in a compressed state. Two nuts are sleeved on the first screw, located on the upper and lower sides of the side plate, respectively.

[0011] Furthermore, the material frame is provided with multiple spaced clamps along its length, and the bottom surface of the clamps is provided with multiple connecting parts. The support plate is provided with a sliding groove along its length, the connecting parts pass through the sliding groove and are mounted on the moving block, the moving block is sleeved on the second screw, the two ends of the second screw are installed inside the material frame, and multiple nuts are sleeved on the second screw, which are respectively located on one side of the moving block.

[0012] Furthermore, the support base has two support blocks near the protrusion. The support blocks are L-shaped and have two connecting rods at the lower end with axes parallel to the length of the support base. The connecting rods pass through the convex plate, which is installed at the bottom of the support base. Each connecting rod has a baffle at one end. A third spring is sleeved on one of the connecting rods. The two ends of the third spring abut against the baffle and the convex plate respectively and are always in a compressed state.

[0013] Furthermore, multiple third screws are threaded through the bracket and mounted on the base frame, which is mounted on the side of the protrusion. Nuts are fitted onto the third screws to abut against the bottom surface of the bracket. Multiple support rods are provided along the length of the bracket, with the axis of the support rods parallel to the width direction of the bracket. The support plate is inverted L-shaped and arc-shaped on the side facing the support seat, and is fitted onto the support rod. A fifth spring is fitted onto the support rod, with its two ends abutting against the outer side of the support plate and the bracket, respectively, and is always in a compressed state.

[0014] Furthermore, two symmetrically arranged limiting plates are provided between the brackets and located in the protrusion. A receiving plate is provided in the protrusion. The top surface of the receiving plate is flush with the top surface of the lower end of the material frame and is used to support the end of the display. Both the receiving plate and the support plate are provided with through holes that run vertically through the top and bottom. The lower end of the limiting plate passes through the through hole and is connected to the moving end of the bidirectional linear mechanism. The bidirectional linear mechanism is installed on the protrusion.

[0015] Furthermore, a first telescopic rod is provided on the side frame, and a retaining ring is provided at the moving end of the first telescopic rod. A bolt tube is rotatably mounted on the retaining ring, and a second telescopic rod is mounted on the retaining ring. A mounting plate is provided at the moving end of the second telescopic rod, and one end of the push rod is connected to the mounting plate. A driven gear is sleeved on the bolt tube, and the driven gear meshes with the driving gear. Both the driven gear and the driving gear are rotatably mounted on the side frame, and the center of the driving gear is connected to the rotating output end of the power equipment.

[0016] The beneficial effects of this invention are as follows:

[0017] By setting up a material frame, multiple displays can be supported simultaneously, avoiding the waste of time caused by repeatedly moving displays. Furthermore, the push plate automatically pushes the displays into the protrusion, while the support plate and limit plate of the transfer mechanism support and limit the displays, ensuring that the positions of the displays and light poles are relatively fixed. There is no need for manual adjustment of the display positions, which not only facilitates the installation of displays but also prevents the display from shaking and threatening the lives of workers, as well as preventing the displays from being damaged by collisions. Moreover, the installation mechanism can also automatically tighten the bolts, further improving the installation efficiency of displays. Attached Figure Description

[0018] The accompanying drawings described herein are merely illustrative of selected embodiments, not all possible implementations, and are not intended to limit the scope of the invention.

[0019] Figure 1 This is a three-dimensional schematic diagram of the overall structure of an embodiment of this application.

[0020] Figure 2 This is a three-dimensional schematic diagram of the overall structure from another angle of an embodiment of this application.

[0021] Figure 3 This is a perspective view of the carrier plate mounted on the support base according to an embodiment of this application.

[0022] Figure 4 for Figure 3 Enlarged diagram of point A.

[0023] Figure 5 This is a three-dimensional schematic diagram of a material frame placed on a support plate according to an embodiment of this application.

[0024] Figure 6 for Figure 5 Enlarged diagram of point B.

[0025] Figure 7 This is a three-dimensional schematic diagram of the material frame according to an embodiment of this application.

[0026] Figure 8This is a three-dimensional schematic diagram of the bottom surface of the support base according to an embodiment of this application.

[0027] Figure 9 This is a three-dimensional schematic diagram of the transfer mechanism according to an embodiment of this application.

[0028] Figure 10 This is a schematic diagram of the installation mechanism according to an embodiment of this application.

[0029] Explanation of reference numerals in the attached drawings: 100—base, 200—bearing mechanism, 300—transfer mechanism, 400—installation mechanism, 101—support seat, 102—protrusion, 103—support block, 104—connecting rod, 105—convex plate, 106—baffle, 107—third spring, 108—receiving plate, 109—side rod, 201—bearing plate, 202—material frame, 203—pallet, 204—recess. 205—Support wheel, 206—Through groove, 207—Top frame, 208—Roller, 209—Partition plate, 210—Elongated hole, 211—Connecting plate, 212—Horizontal bar, 213—Vertical plate, 214—Retaining ring, 215—Vertical bar, 216—First spring, 217—Horizontal plate, 218—U-shaped part, 219—First locking block, 220—Protrusion, 221—Top rod, 222—Ring, 223—Second locking block 224—Support plate, 225—Slot, 226—Second spring, 227—Retaining ring, 228—Limiting groove, 229—Side plate, 230—First screw, 231—Guide rod, 232—Connecting block, 233—Fourth spring, 234—Clamping plate, 235—Connecting part, 236—Slide groove, 237—Moving block, 238—Second screw, 301—Bracket, 302—Support plate, 303—Push Plate, 304—Third screw, 305—Base frame, 306—Support rod, 307—Fifth spring, 308—Limiting plate, 309—Through hole, 310—Stop rod, 311—Fourth screw, 401—Side frame, 402—Bolt tube, 403—Push rod, 404—First telescopic rod, 405—Snap ring, 406—Second telescopic rod, 407—Mounting plate, 408—Driven gear, 409—Driving gear. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the implementation methods of the present invention will be described in detail below with reference to the accompanying drawings. However, the embodiments described in this invention are only some embodiments of the present invention, and not all embodiments.

[0031] like Figures 1-10 As shown in the figure, this application provides a lamp post display installation device, including: a base 100, a support mechanism 200, a transfer mechanism 300, and an installation mechanism 400.

[0032] The base 100 has a support seat 101 mounted on its top, which rotates around its central axis. A protrusion 102 is located on one side of the support seat 101 along its length, with the length of the protrusion 102 parallel to the width of the support seat 101. The bearing mechanism 200 includes a bearing plate 201 mounted on the support seat 101 and moving along its length. A material frame 202 is mounted on the bearing plate 201, with an opening on one side facing the protrusion 102. Inside the material frame 202, multiple vertically movable trays 203 are provided along its width, parallel to the length of the material frame 202, for placing the light pole display. The transfer mechanism 300 is mounted in the protrusion 102 and includes two trays respectively mounted on both sides of the protrusion 102 and moving vertically. The support 301 is movable in direction. Multiple support plates 302 are arranged sequentially along the length of the protrusion 102 and move along its width to support the display. A push plate 303 is provided between two supports 301 and moves along its length to push the display from the material frame 202 onto the support plate 302. The mounting mechanism 400 includes two side frames 401 respectively installed on both sides of the protrusion 102 and moving along the vertical direction and the length of the protrusion 102. The side frames 401 are provided with bolt tubes 402 that move along the width of the protrusion 102 and rotate around their own axis to hold bolts. When the display is fixed to the lamp post with bolts, a push rod 403 is provided in the bolt tube 402 that is coaxial and moves along its axis to push the bolts.

[0033] Specifically, the material frame 202 has a partition 209 on its open side, and elongated holes 210 at both ends of the open side. The partition 209 passes through these elongated holes 210, thus limiting one end of the display during the material frame 202's transport process, preventing the display from falling out of the material frame 202. Simultaneously, to ensure the display can be smoothly pushed out of the material frame 202, a connecting plate 211 is provided at the end of the partition 209 away from the protrusion 102. When the material frame 202 is located on the support plate 201, multiple horizontal bars 212 are passed through the side of the connecting plate 211. The horizontal bars 212 are passed through the vertical plate 213. The bottom of the vertical plate 213 is provided with a retaining ring 214. The bottom surface of the retaining ring 214 is provided with a vertical bar 215. The vertical bar 215 is installed on the support base 101. A first spring 216 and a horizontal plate 217 are sleeved on the vertical bar 215. The two ends of the first spring 216 abut against the horizontal plate 217 and the support base 101 respectively, and are always in a compressed state. One end of the material frame 202 is provided with The U-shaped portion 218 has a first locking block 219 at one end of the horizontal plate 217. The first locking block 219 is engaged in the U-shaped portion 218, and the side of the first locking block 219 facing the material frame 202 is inclined. This ensures that when the material frame 202 moves towards the end away from the protrusion 102, the first locking block 219 can smoothly enter the U-shaped portion 218. Thus, the first locking block 219 prevents the partition 209 from moving with the material frame 202, thereby preventing the opening of the material frame 202. The opening is gradually exposed, allowing the display to be smoothly pushed out of the opening. With the support of the crossbar 212, even if the partition 209 is completely removed from the material frame 202, the partition 209 will not move downward under its own weight. This ensures that when the material frame 202 is reset, the partition 209 can be re-inserted into the elongated hole 210. After all the displays in the material frame 202 have been used, the crossbar 212 is removed from the connecting plate 211, and then the material frame 202 can be lifted upward.

[0034] Specifically, one side of the support plate 201 is connected to the moving end of the horizontal linear mechanism, which is mounted on the support base 101. Driven by the horizontal linear mechanism, the support plate 201 can move from one end of the support base 101 to the other, allowing the push plate 303 to push the display out of the material frame 202. The top surface of the support plate 201 has a recess 204, in which the material frame 202 is located. Multiple rows of support wheels 205 are arranged along the width of the recess 204, with each row containing multiple support wheels 205, and their axes are parallel to the width of the support plate 201. The support wheels 205 support the material frame 202. Both the support base 101 and the recess 204 have multiple through-slots 206 extending vertically. The length of each through-slot 206 is parallel to the length of the support plate 201 and is located between adjacent rows of support wheels 205. A top frame 207 is located below the through-slots 206, connected to the vertical lifting mechanism. At the moving end of the mechanism, a vertical lifting mechanism is installed at the bottom of the support base 101, and multiple rollers 208 are provided on the top frame 207 along its length. When the material frame 202 is placed on the support plate 201, the support rollers 205 first support the material frame 202, and then the vertical lifting mechanism drives the top frame 207 to move upward, so that the rollers 208 lift the material frame 202, thereby facilitating the pushing of the material frame 202 to the side of the support plate 201 near the protrusion 102. Then the top frame 207 is moved downward, so that the support rollers 205 support the material frame 202 again, and then the material frame 202 can be pushed towards the end away from the protrusion 102. During the movement, the inclined surface of the first locking block 219 contacts the U-shaped part 218 and forces the first locking block 219 to move downward, and the first spring 216 is further compressed. As the material frame 202 continues to move, the first locking block 219 is locked into the U-shaped part 218.

[0035] Specifically, since the material frame 202 is supported by the support wheel 205, to prevent the material frame 202 from moving arbitrarily on the support plate 201, a protrusion 220 is provided at the end of the support plate 201 away from the protrusion 102. A top rod 221 passes through the protrusion 220. A ring 222 is provided at the upper end of the top rod 221. A second locking block 223 is provided on the top surface of the ring 222. The second locking block 223 is arc-shaped on the side facing the other end of the support plate 201. A support plate 224 is provided at one end of the material frame 202. A slot 225 is provided at the bottom of the support plate 224. The second locking block 223 passes through the slot 225. A second spring is sleeved on the top rod 221. 226, the two ends of the second spring 226 abut against the ring 222 and the protrusion 220 respectively, and are always in a compressed state. The lower end of the top rod 221 is provided with a retaining ring 227, which is used to abut against the bottom surface of the protrusion 220. When the material frame 202 moves from one end of the support plate 201 near the protrusion 102 to the other end, the support plate 224 will contact the arc surface of the second locking block 223 and force the second locking block 223 to move downward. The second spring 226 is further compressed until the second locking block 223 enters the slot 225 under the elastic force of the second spring 226, thereby achieving relative fixation between the material frame 202 and the support plate 201.

[0036] Specifically, the size of the display used on the light pole varies depending on the application scenario. To accommodate displays of different sizes, multiple vertically arranged limiting grooves 228 are provided at both ends of the material frame 202 along its width direction. Both ends of the support plate 203 are slidably fitted into the limiting grooves 228 and connected to the side plate 229. A first screw 230 and multiple guide rods 231 are threaded through the side plate 229. Both ends of the first screw 230 and the guide rods 231 are mounted on the connecting block 232, which is mounted on the material frame 202. A fourth spring 233 is sleeved on the guide rod 231. 3. Both ends abut against the bottom surface of the side plate 229 and the connecting block 232 respectively, and are always in a compressed state. Two nuts are sleeved on the first screw 230, located on the upper and lower sides of the side plate 229 respectively. When the display is placed on the tray 203, the tray 203 will move downward under the action of the display's gravity, and the fourth spring 233 will be further compressed to provide cushioning for the display and avoid direct impact that could damage the display. Until the steel plate at one end of the display contacts the bottom of the material frame 202, the nuts located on the upper and lower sides of the side plate 229 can be rotated to lock the side plate 229 and prevent the tray 203 from shaking.

[0037] Specifically, to further limit the movement of the displays and prevent them from colliding with each other, multiple spaced clamping plates 234 are provided along the length of the material frame 202. Multiple connecting parts 235 are provided on the bottom surface of the clamping plates 234. The support plate 203 is provided with a sliding groove 236 along its length. The connecting parts 235 pass through the sliding groove 236 and are mounted on the moving block 237. The moving block 237 is sleeved on the second screw 238. The two ends of the second screw 238 are installed inside the material frame 202. Multiple nuts are sleeved on the second screw 238 and are located on one side of the moving block 237. After a display is placed on the support plate 203, the moving block 237 can be pushed to make the clamping plate 234 contact one side of the display. By rotating the nuts, the clamping plate 234 is always located on one side of the display, and the steel plates of two adjacent displays are in contact with each other to ensure the limiting of the display.

[0038] Specifically, during the movement of the support plate 201, one end of the support plate 201 will gradually move out of the support base 101. To ensure support for the support plate 201, two support blocks 103 are provided at one end of the support base 101 near the protrusion 102. The support blocks 103 are L-shaped, and the lower end is provided with two connecting rods 104 whose axes are parallel to the length direction of the support base 101. The connecting rods 104 pass through the protruding plate 105, which is installed at the bottom of the support base 101. Each connecting rod 104 is provided with a baffle 106 at one end. A third spring 107 is fitted on the connecting rod 104. The two ends of the third spring 107 abut against the baffle 106 and the protruding plate 105 respectively, and are always in a compressed state. During the movement of the bearing plate 201, it will contact the support block 103 and drive the support block 103 to move together, and further compress the third spring 107. Thus, the support block 103 can provide further support for the bearing plate 210. When the bearing plate 201 is reset, the support block 103 will also move back under the elastic force of the third spring 107.

[0039] Specifically, the bracket 301 is provided with multiple third screws 304, which are mounted on the base frame 305. The base frame 305 is mounted on the side of the protrusion 102. Nuts are fitted on the third screws 304 to abut against the bottom surface of the bracket 301. The height of the bracket 301 can be adjusted by rotating the nuts, thereby ensuring that the top surface of the support plate 302 is flush with the top surface of the support plate 203, thus ensuring support for the monitor. The bracket 301 is provided with multiple support rods 306 along its length. The axis of the support rods 306 is parallel to the width direction of the bracket 301. The support plate 302 is inverted L-shaped, and the side facing the support base 101 is arc-shaped. A fifth spring 307 is sleeved on the support rod 306. The two ends of the fifth spring 307 abut against the outer side of the support plate 302 and the bracket 301 respectively, and are always in a compressed state. When the monitor is pushed towards the protrusion 102 by the push plate 303, the steel plate at one end of the monitor will first contact the arc surface of the support plate 302. As the monitor continues to move, the support plates 302 will be forced to move away from each other, and the fifth spring 307 will be further compressed until the steel plate at one end of the monitor has completely passed the support plate 302. The support plates 302 will then move closer to each other under the elastic force of the fifth spring 307, thereby achieving support for the bottom of the monitor.

[0040] Specifically, to prevent the display from swaying left and right on the support plate 302, two symmetrically arranged limiting plates 308 are provided between the brackets 301 and located in the protrusions 102. The protrusions 102 are provided with a receiving plate 108, the top surface of which is flush with the top surface of the lower end of the material frame 202, for supporting the steel plate at the end of the display. Both the receiving plate 108 and the support plate 302 are provided with through holes 309 that pass through vertically. The lower end of the limiting plate 308 passes through the through hole 309 and is connected to the moving end of the bidirectional linear mechanism. The bidirectional linear mechanism is installed on the protrusions 102. The bidirectional linear mechanism can drive the two limiting plates 308 to move towards each other simultaneously, thereby clamping the two sides of the display.

[0041] More specifically, to prevent the display from moving too far on the support plate 108, two stop bars 310 are provided between the limiting plates 308. A fourth screw 311 is provided on the side of the stop bar 310. The fourth screw 311 passes through the side rod 109, which is installed on both sides of the protrusion 102. Two nuts are fitted on the fourth screw 311, which are located on both sides of the side rod 109 to lock the fourth screw 311. When the display moves on the support plate 108, the steel plate at its end will contact the stop bar 310, thereby blocking the display from moving further. A notch is provided between the end of the protrusion 102 and the nearest support plate 302, and the notch is located between the two stop bars 310. It can be used to pass through the lamp post so that the steel plate of the display can be located on both sides of the lamp post.

[0042] Specifically, the side frame 401 is provided with a first telescopic rod 404, the moving end of the first telescopic rod 404 is provided with a retaining ring 405, the bolt tube 402 is rotatably mounted on the retaining ring 405, the retaining ring 405 is mounted with a second telescopic rod 406, the moving end of the second telescopic rod 406 is provided with a mounting plate 407, one end of the push rod 403 is connected to the mounting plate 407, and a driven gear 408 is sleeved on the bolt tube 402. In order to ensure that the bolt tube 402 can be driven to rotate by the driven gear 408, and that the two can also slide relative to each other, a keyway fit can be used between the bolt tube 402 and the driven gear 408. The driven gear 408 meshes with the driving gear 409. Both the driven gear 408 and the driving gear 409 are rotatably mounted on the side frame 401. The core is connected to the rotation output end of the power equipment. After the display is pushed into place, the first telescopic rod 404 drives the retaining ring 405 to move toward the display, and drives the bolt tube 402 to move synchronously, so that one end of the bolt tube 402 is aligned with the threaded hole of the display steel plate. Then, the output of the power equipment can start the bolt tube 402 to rotate. At the same time, the second telescopic rod 406 also drives the push rod 403 to move toward the inside of the bolt tube 402, thereby continuously pushing the bolt forward and tightening the bolt onto the display steel plate. When installing different displays, the size of the steel plate is also different. In order to accommodate steel plates of different sizes, the side frame can be moved along the length direction and vertical direction of the protrusion 102. This can be achieved by using a linear mechanism.

[0043] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Obviously, those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention.

Claims

1. A lamppost display mounting device, characterized in that, include: The base (100) has a support seat (101) mounted on top of it and rotatably mounted around its own central axis. The support seat (101) has a protrusion (102) on one side along its length direction. The length direction of the protrusion (102) is parallel to the width direction of the support seat (101). The support mechanism (200) includes a support plate (201) mounted on the support base (101) and movable along its length direction. The support plate (201) is provided with a material frame (202). The material frame (202) has an opening on one side and multiple trays (203) that move vertically along its width direction are provided inside. The trays (203) are parallel to the length direction of the material frame (202) and are used to place the light pole display. The transfer mechanism (300) is installed in the protrusion (102) and includes two brackets (301) respectively installed on both sides of the protrusion (102) and moving in the vertical direction. The brackets (301) are provided with a plurality of support plates (302) arranged sequentially along the length direction of the protrusion (102) and moving along its width direction for supporting the display. A push plate (303) is provided between the two brackets (301) and moving along its length direction for pushing the display from the material frame (202) to the support plate (302). The mounting mechanism (400) includes two side frames (401) respectively mounted on both sides of the protrusion (102) and moving along the vertical direction and the length direction of the protrusion (102). The side frames (401) are provided with bolt tubes (402) that move along the width direction of the protrusion (102) and rotate around their own axis for placing bolts. In application, the bolt tubes (402) are provided with push rods (403) that are coaxial and move along their axis for pushing the bolts. The material frame (202) has a partition (209) on its open side. Both ends of the open side of the material frame (202) have elongated holes (210). Both ends of the partition (209) pass through the elongated holes (210). A connecting plate (211) is provided at the end of the partition (209) away from the protrusion (102). In application, multiple horizontal bars (212) pass through the side of the connecting plate (211). The horizontal bars (212) pass through a vertical plate (213). A retaining ring (214) is provided at the bottom of the vertical plate (213). A vertical bar (215) is provided on the bottom surface of the retaining ring (214). A vertical rod (215) is installed on the support base (101). A first spring (216) and a horizontal plate (217) are sleeved on the vertical rod (215). The two ends of the first spring (216) abut against the horizontal plate (217) and the support base (101) respectively, and are always in a compressed state. One end of the material frame (202) is provided with a U-shaped part (218), and one end of the horizontal plate (217) is provided with a first locking block (219). The first locking block (219) is locked in the U-shaped part (218), and the side of the first locking block (219) facing the material frame (202) is inclined.

2. The lamp post display mounting device according to claim 1, characterized in that, One side of the support plate (201) is connected to the moving end of the horizontal linear mechanism. The horizontal linear mechanism is mounted on the support base (101). The top surface of the support plate (201) is provided with a recess (204). The material frame (202) is located in the recess (204). Multiple rows of support wheels (205) are provided in the recess (204) along its width direction. Each row of support wheels (205) has multiple wheels, and their axes are parallel to the width direction of the support plate (201). The support base (101) and the recess... Each part (204) is provided with multiple through slots (206) that run vertically through each other. The length direction of the through slots (206) is parallel to the length direction of the bearing plate (201) and is located between two adjacent rows of support wheels (205). A top frame (207) is provided below the through slots (206). The top frame (207) is connected to the moving end of the vertical lifting mechanism. The vertical lifting mechanism is installed at the bottom of the support base (101). Multiple rollers (208) are provided on the top frame (207) along its length direction.

3. The lamp post display mounting device according to claim 1, characterized in that, The support plate (201) has a protrusion (220) at one end away from the protrusion (102), a top rod (221) is inserted through the protrusion (220), a ring (222) is provided at the upper end of the top rod (221), a second locking block (223) is provided on the top surface of the ring (222), and the second locking block (223) is arc-shaped on one side facing the other end of the support plate (201). The material frame (202) has a support plate (224) at one end. The bottom of the support plate (224) is provided with a slot (225), the second block (223) is inserted into the slot (225), the top rod (221) is fitted with a second spring (226), the two ends of the second spring (226) abut against the ring (222) and the protrusion (220) respectively, and are always in a compressed state. The bottom end of the top rod (221) is provided with a retaining ring (227) for abutting against the bottom surface of the protrusion (220).

4. The lamp post display mounting device according to claim 1, characterized in that, The material frame (202) has multiple vertically arranged limiting grooves (228) at both ends along its width direction. The two ends of the pallet (203) are slidably fitted in the limiting grooves (228) and connected to the side plate (229). The side plate (229) is provided with a first screw (230) and multiple guide rods (231). The two ends of the first screw (230) and the guide rods (231) are installed on the connecting block (232). The connecting block (232) is installed on the material frame (202). The guide rods (231) are fitted with a fourth spring (233). The two ends of the fourth spring (233) abut against the bottom surface of the side plate (229) and the connecting block (232) respectively, and are always in a compressed state. The first screw (230) is fitted with two nuts located on the upper and lower sides of the side plate (229) respectively.

5. The lamp post display mounting device according to claim 1, characterized in that, The material frame (202) has multiple spaced clamps (234) arranged along its length. The bottom surface of the clamps (234) has multiple connecting parts (235). The support plate (203) has a sliding groove (236) along its length. The connecting part (235) passes through the sliding groove (236) and is mounted on the moving block (237). The moving block (237) is sleeved on the second screw (238). The two ends of the second screw (238) are installed inside the material frame (202). Multiple nuts are sleeved on the second screw (238) and are located on one side of the moving block (237).

6. The lamp post display mounting device according to claim 1, characterized in that, The support base (101) has two support blocks (103) at one end near the protrusion (102). The support blocks (103) are L-shaped and have two connecting rods (104) at the lower end with axes parallel to the length direction of the support base (101). The connecting rods (104) pass through the convex plate (105). The convex plate (105) is installed at the bottom of the support base (101). Each connecting rod (104) has a baffle (106) at one end. A third spring (107) is sleeved on one of the connecting rods (104). The two ends of the third spring (107) abut against the baffle (106) and the convex plate (105) respectively, and are always in a compressed state.

7. The lamp post display mounting device according to claim 1, characterized in that, The bracket (301) is provided with a plurality of third screws (304), which are mounted on the base frame (305). The base frame (305) is mounted on the side of the protrusion (102). Nuts are fitted on the third screws (304) for abutting against the bottom surface of the bracket (301). The bracket (301) is provided with a plurality of support rods (306) along its length direction. The axis of the support rods (306) is parallel to the width direction of the bracket (301). The support plate (302) is inverted L-shaped and arc-shaped on the side facing the support seat (101), and is fitted on the support rods (306). A fifth spring (307) is fitted on the support rods (306). The two ends of the fifth spring (307) abut against the outside of the support plate (302) and the bracket (301) respectively, and are always in a compressed state.

8. The lamp post display mounting device according to claim 1, characterized in that, Two symmetrically arranged limiting plates (308) are also provided between the brackets (301) and located in the protrusion (102). The protrusion (102) is provided with a receiving plate (108). The top surface of the receiving plate (108) is flush with the top surface of the lower end of the material frame (202) and is used to support the end of the display. Both the receiving plate (108) and the support plate (302) are provided with through holes (309) that pass through vertically. The lower end of the limiting plate (308) passes through the through hole (309) and is connected to the moving end of the bidirectional linear mechanism. The bidirectional linear mechanism is installed on the protrusion (102).

9. The lamp post display mounting device according to claim 1, characterized in that, The side frame (401) is provided with a first telescopic rod (404), and the moving end of the first telescopic rod (404) is provided with a retaining ring (405). The bolt tube (402) is rotatably mounted on the retaining ring (405). The retaining ring (405) is provided with a second telescopic rod (406). The moving end of the second telescopic rod (406) is provided with a mounting plate (407). One end of the push rod (403) is connected to the mounting plate (407). A driven gear (408) is sleeved on the bolt tube (402). The driven gear (408) meshes with the driving gear (409). Both the driven gear (408) and the driving gear (409) are rotatably mounted on the side frame (401). The center of the driving gear (409) is connected to the rotating output end of the power equipment.

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