Test turntable with suspension
By designing multiple crossbeams and adjustment mechanisms on the transfer vehicle, the stability and applicability issues of the suspension device were solved, enabling the suspension and load-bearing of equipment of different sizes, thus improving the stability and versatility of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN YADELAN TECHNOLOGY CO LTD
- Filing Date
- 2025-09-02
- Publication Date
- 2026-07-21
AI Technical Summary
When existing mobile equipment is suspended on a wall-mounted device, the weight of the device depends on a single mounting plate, which is prone to deformation or detachment. Furthermore, the fixed position of the mounting plate cannot adapt to different equipment sizes, thus reducing the stability and versatility of the equipment.
A test turnover trolley with a suspension device was designed. Multiple crossbeams share the weight, and the spacing between the hanging plates can be adjusted by an adjustment mechanism to adapt to different equipment sizes. The weight is shared by the hanging frame and support base to prevent the hanging plates from bending.
It improves the stability and versatility of the equipment, can adapt to wall-mounted equipment of different sizes, reduces the risk of damage to the mounting plate, and lowers the cost of use.
Smart Images
Figure CN224528707U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a test turnover trolley with a suspension device, belonging to the field of transportation equipment technology. Background Technology
[0002] Currently, wall-mounted equipment requires the use of transfer carts for handling and transportation during the production process. However, existing transfer carts present numerous problems in transporting wall-mounted equipment.
[0003] For example, utility model patent CN206107292U discloses a suspended structure turnover vehicle for transporting wall-mounted equipment. This suspended structure turnover vehicle includes a load-bearing platform, casters mounted at the bottom of the load-bearing platform, and a suspension support frame mounted on the load-bearing platform, with the suspension support frame located in the middle of the load-bearing platform. The load-bearing platform includes a symmetrically arranged left and right platform. The suspension support frame includes a vertical bracket and left and right hanging plates mounted on the vertical bracket, with the left and right hanging plates corresponding to the left and right platforms, respectively. This suspended structure turnover vehicle improves the handling method, reduces labor costs, lowers material consumption rates, reduces human error, and is convenient, safe, and reliable to operate.
[0004] However, the above solution has the following shortcomings in practical use: 1. The weight of wall-mounted equipment depends entirely on the connection between the mounting plate and the equipment's suspension frame. If the equipment is heavy or the suspension frame is worn, the mounting plate may deform or the equipment's suspension points may detach. This is especially true when multiple pieces of equipment are suspended simultaneously, as the overall load may exceed the capacity of the frame's support crossbars, affecting structural stability.
[0005] 2. The position and size of the mounting plate are fixed and only applicable to wall-mounted equipment with a specific structure (requires matching the suspension back frame position and installation position). If the shape or suspension method of the equipment changes, it may not be able to be suspended or clamped stably, requiring readjustment of the mounting plate position, increasing usage costs. When it is necessary to transfer wall-mounted equipment of different sizes, the spacing between the mounting plates cannot be flexibly adjusted, which may result in some equipment not being able to use the transfer cart, reducing the equipment's versatility. Summary of the Invention
[0006] To solve the above-mentioned technical problems, this utility model provides a test turnover trolley with a suspension device, which realizes the distribution of the weight of the suspended equipment onto multiple crossbeams, and uses multiple crossbeams to jointly support the weight of the wall-mounted equipment, avoiding bending damage caused by the stress on a single crossbeam. At the same time, the position of the hanging plate can be adjusted according to the shape and size of different wall-mounted equipment.
[0007] The technical solution adopted by this utility model to solve its technical problem is: A test turnover trolley with a suspension device includes a moving mechanism. Two sets of suspension brackets are symmetrically arranged on the moving mechanism. Each set of suspension brackets has at least two sets of mounting mechanisms. Each mounting mechanism includes an adjusting seat mounted on the suspension bracket. Mounting components are slidably connected to both ends of the adjusting seat. Each mounting component has two mounting plates. An adjusting mechanism is also provided within the adjusting seat. The mounting components on both sides are movably connected to the adjusting mechanism, which is used to adjust the distance between the two mounting plates in each mounting component. A locking component is detachably connected to the mounting plates at the top of the adjusting seat.
[0008] In this solution, the device has an adjustment mechanism inside the adjustment base, and each end of the adjustment base is equipped with a mounting assembly. The two mounting plates inside the mounting assembly are movably connected to the adjustment mechanism. The adjustment mechanism can adjust the distance between the two mounting plates, thereby enabling the device to adapt to wall-mounted equipment of different sizes and enriching the applicability of the device.
[0009] In addition, this device can connect to the accessory mounting position on the side wall of the wall-mounted equipment through the bracket on the mounting plate and the hook groove inside the bracket, thereby realizing the suspension of the wall-mounted equipment. At the same time, the bottom of the accessory mounting position can be placed on the support base, and the support base can bear the load of the accessory mounting position, reducing the pressure on the mounting plate, and distributing the weight to the adjustment base and support rod, avoiding pressure concentration that could cause the adjustment base (mounting plate) to bend and be damaged.
[0010] Preferably, the suspension bracket includes: two symmetrical and vertically mounted fixed rods on the moving mechanism, the adjusting seat being horizontally fixed between the top ends of the two fixed rods, and an auxiliary support mechanism being provided on the suspension bracket below the adjusting seat, with the hanging plate and the auxiliary support mechanism being slidably engaged.
[0011] In this scheme, there are two suspension brackets installed symmetrically above the moving mechanism. The two side plates are located on the opposite side of the two suspension brackets. Each set of suspension brackets has two symmetrically arranged and vertically installed fixed rods on the moving mechanism. An adjustment seat is horizontally fixed between the tops of the two fixed rods, and a support rod is horizontally fixed between the two fixed rods below the adjustment seat. The two support rods are parallel to each other.
[0012] Preferably, the adjusting mechanism includes: two symmetrically arranged movable slots on the side wall of the adjusting seat; a rotating rod rotatably connected inside the adjusting seat; the two ends of the rotating rod being located in the two movable slots respectively; a bidirectional threaded section being provided on the outer wall of the rotating rod inside the movable slot; and two sliding seats being slidably connected inside the movable slot, with the two sliding seats respectively screwed to the two opposite threaded sections of the bidirectional threaded section; two hanging plates being fitted onto the side walls at both ends of the adjusting seat, and the two hanging plates being fixedly connected to the two sliding seats respectively; a movable cavity being provided inside the adjusting seat between the two movable slots; a first bevel gear being provided on the outer wall of the rotating rod inside the movable cavity; a rotating shaft rotatably connected to the top wall of the adjusting seat; a handle being fixedly connected to the top end of the rotating shaft; and a second bevel gear being fixedly connected to the bottom end and meshing with the first bevel gear.
[0013] In this design, the rotating shaft can be driven to rotate by manually gripping the handle. The rotating shaft controls the rotation of the rotating rod through the meshing of the first and second bevel gears. When the rotating rod rotates, it drives the bidirectional threaded sections in the two moving slots to rotate. The rotation of the bidirectional threaded sections drives the two sliding seats connected to the threads on them to move towards or away from each other in the moving slots. Each sliding seat has a hanging plate fixed to its side wall. When the two sliding seats move, they will drive the hanging plates to move, thereby adjusting the distance between the two hanging plates so that the device can be adapted to wall-mounted equipment of different sizes.
[0014] Preferably, the mounting assembly further includes: a hanging bracket is fixedly installed on the side wall of the hanging plate away from the adjustment seat, and a hook groove is provided on the top wall of the hanging bracket, the hook groove cooperating with the accessory mounting position on the side wall of the suspended equipment.
[0015] In this scheme, when actually assembling the wall-mounted equipment, the wall-mounted equipment has a device body and an accessory mounting position set on the side wall of the device body. During assembly, the accessory mounting position is inserted into the hook groove, and the bottom end of the accessory mounting position is placed on the support base. The bracket and the support base jointly bear the weight of the device body.
[0016] Preferably, the locking assembly includes: a plurality of threaded holes are sequentially and equally spaced on the top wall of the adjusting seat on both sides of the rotating shaft, and a locking plate is fixedly fixed perpendicularly to the top side wall of the hanging plate. The locking plate is slidably connected to the adjusting seat. Two through holes are symmetrically opened on the locking plate. A locking bolt is provided in the through hole, and the threaded end of the locking bolt is threaded into the threaded hole.
[0017] In this scheme, when the hanging plate moves, it will drive the locking plate fixed at its top to move synchronously. When the hanging plate moves to the designated position, the through hole on the locking plate and the corresponding threaded hole are aligned. Then, the threaded section of the locking bolt is manually threaded through the through hole and connected to the threaded hole to lock and fix the locking plate. At the same time, the hanging plate is limited to prevent the hanging plate from being misaligned due to the accidental rotation of the rotating rod.
[0018] Preferably, the auxiliary support mechanism includes: at least two support rods are horizontally fixed between the two fixed rods, the two support rods are located below the adjustment seat, and a sliding block is fixedly installed on the side wall of the hanging plate, the sliding block and the two support rods are slidably connected, and a support seat is fixedly installed on the side wall of the hanging plate.
[0019] In this design, the support base can support the mounting position of the accessories, while avoiding the entire weight of the device body from being piled up on the adjustment base (hanging plate), thus preventing the hanging plate from being damaged or bent due to excessive pressure.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This device has an adjustment mechanism inside the adjustment base, and each end of the adjustment base is equipped with a mounting component. The two mounting plates in the mounting components are movably connected to the adjustment mechanism. The distance between the two mounting plates can be adjusted by the adjustment mechanism, so that this device can be adapted to wall-mounted equipment of different sizes, thus enriching the application range of this device.
[0021] In this device, the brackets on the mounting plate and the hooks and slots inside the brackets can be connected to the accessory mounting positions on the side wall of the wall-mounted equipment, thereby enabling the wall-mounted equipment to be suspended. At the same time, the bottom of the accessory mounting position can be placed on the support base, which supports the accessory mounting position, reduces the pressure on the mounting plate, and distributes the weight to the adjustment base and support rod, preventing the adjustment base (mounting plate) from bending and being damaged due to concentrated pressure. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0023] Figure 1 This is a front view of the present invention; Figure 2 This is a top view of the present invention; Figure 3This is a front sectional view of the adjusting seat in this utility model; Figure 4 This is a side sectional view of the hanging plate in this utility model; In the picture: 1. Moving mechanism; 2. Suspension bracket; 21. Fixing rod; 3. Hanging mechanism; 31. Adjusting seat; 32. Hanging assembly; 321. Hanging plate; 322. Hanging bracket; 323. Hook groove; 33. Adjusting mechanism; 331. Moving groove; 332. Rotating rod; 333. Bidirectional threaded section; 334. Sliding seat; 335. Movable cavity; 336. First bevel gear; 337. Rotating shaft; 338. Handle; 339. Second bevel gear; 34. Locking assembly; 341. Threaded hole; 342. Locking plate; 343. Locking bolt; 344. Through hole; 4. Auxiliary support mechanism; 41. Support rod; 42. Sliding block; 43. Support base. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-4 This utility model provides a technical solution: A test turnover trolley with a suspension device includes a moving mechanism 1. Two sets of suspension brackets 2 are symmetrically arranged on the moving mechanism 1. Each set of suspension brackets 2 is provided with at least two sets of mounting mechanisms 3. The mounting mechanism 3 has: an adjusting seat 31 disposed on the suspension bracket 2. Both ends of the adjusting seat 31 are slidably connected to the mounting components 32. Each set of mounting components 32 has two hanging plates 321. The adjusting seat 31 is also provided with an adjusting mechanism 33. The mounting components 32 on both sides are movably connected to the adjusting mechanism 33. The adjusting mechanism 33 is used to adjust the distance between the two hanging plates 321 in each mounting component 32. The top of the adjusting seat 31 is also provided with a locking component 34 that is detachably connected to the hanging plates 321.
[0026] Specifically, the moving mechanism 1 in this device has four fixed columns arranged in an array, and at least two connecting columns are horizontally fixed between each pair of adjacent fixed columns. The two connecting columns are arranged in parallel vertically, which can enhance the overall stability and structural strength of the moving mechanism 1. At the same time, universal wheels are fixedly installed at the bottom of the two symmetrically arranged connecting columns, which can support the device and drive the device to move within the work area.
[0027] A connecting shaft is horizontally fixed between the two opposing connecting columns, and a fixing rod 21 is fixedly installed on the connecting shaft. Furthermore, the suspension bracket 2 includes two symmetrical and vertically mounted fixed rods 21 on the moving mechanism 1, an adjusting seat 31 is horizontally fixed between the top ends of the two fixed rods 21, and an auxiliary support mechanism 4 is also provided on the suspension bracket 2 below the adjusting seat 31, with the hanging plate 321 and the auxiliary support mechanism 4 slidingly engaged.
[0028] Specifically, this device is as follows: Figure 1 As shown, suspension brackets 2 are provided on both the front and back sides of the moving mechanism 1, and each suspension bracket 2 is provided with at least two sets of adjustment seats 31 for suspending wall-mounted equipment, thereby increasing the suspension space and the number of suspensions of this device and reducing the workload of frequent operation.
[0029] Furthermore, the adjusting mechanism 33 includes two symmetrically arranged moving grooves 331 on the side wall of the adjusting seat 31. A rotating rod 332 is rotatably connected within the adjusting seat 31, with both ends of the rotating rod 332 located within the moving grooves 331. A bidirectional threaded section 333 is provided on the outer wall of the rotating rod 332 within the moving grooves 331. Two sliding seats 334 are slidably connected within the moving grooves 331, and the two sliding seats 334 are respectively screwed to two opposite threaded sections of the bidirectional threaded section 333. Two hanging plates 321 are attached to the side wall of each end, and the two hanging plates 321 are fixed to the two sliding seats 334 respectively. An adjustable seat 31 between the two moving slots 331 is also provided with a movable cavity 335. A first bevel gear 336 is provided on the outer wall of the rotating rod 332 in the movable cavity 335. A rotating shaft 337 is rotatably connected to the top wall of the adjustable seat 31. A handle 338 is fixed to the top of the rotating shaft 337, and a second bevel gear 339 that meshes with the first bevel gear 336 is fixed to the bottom.
[0030] Furthermore, the mounting assembly 32 also includes: a bracket 322 is fixedly installed on the side wall of the mounting plate 321 away from the adjustment seat 31, and a hook groove 323 is provided on the top wall of the bracket 322, which cooperates with the accessory mounting position on the side wall of the suspended equipment.
[0031] Specifically, the wall-mounted equipment has a device body and an accessory mounting position set on the side wall of the device body. During actual assembly, the accessory mounting position is inserted into the hook groove 323, and the bottom of the accessory mounting position rests on the support base 43.
[0032] Furthermore, the locking assembly 34 includes: multiple threaded holes 341 are sequentially and equally spaced on the top wall of the adjusting seat 31 on both sides of the rotating shaft 337, and a locking plate 342 is fixedly and perpendicularly to the top side wall of the hanging plate 321. The locking plate 342 is slidably connected to the adjusting seat 31. Two through holes 344 are symmetrically opened on the locking plate 342. Locking bolts 343 are provided in the through holes 344, and the threaded end of the locking bolts 343 is threadedly connected to the threaded holes 341.
[0033] Specifically, lubricating grease or oil can be applied periodically to the outside of the support rod 41 and the rotating rod 332 to reduce the resistance and friction of the sliding seat 334 and the sliding block 42 during the sliding process, ensuring that the device can move smoothly and stably.
[0034] Furthermore, the auxiliary support mechanism 4 includes: at least two support rods 41 are horizontally fixed between the two fixed rods 21, the two support rods 41 are located below the adjusting seat 31, and a sliding block 42 is fixedly installed on the side wall of the hanging plate 321. The sliding block 42 and the two support rods 41 are slidably connected, and a support seat 43 is also fixedly installed on the side wall of the hanging plate 321.
[0035] Specifically, the support rod 41 is made of high-strength alloy material, and the inside of the support rod 41 is a hollow structure with a reinforcing sleeve embedded inside. The reinforcing sleeve and the material of the support rod 41 itself can improve its bending resistance and ensure that the support rod 41 will not deform when multiple wall-mounted devices are installed.
[0036] Setting at least two support rods 41 can effectively improve its structural strength, avoid insufficient load-bearing capacity of a single support rod 41, and also distribute the weight to reduce the load on a single support rod 41.
[0037] The workflow of this embodiment is as follows: When assembling the wall-mounted equipment, firstly, manually rotate the handle 338 according to the specific dimensions of the wall-mounted equipment. The rotation of the rotating rod 332 is controlled by the meshing of the handle 338, the first bevel gear 336, and the second bevel gear 339. The rotating rod 332 uses the bidirectional threaded section 333 on its outer wall to control the two sliding seats 334 to slide in the moving groove 331, thereby adjusting the distance between the two sliding seats 334 and thus adjusting the distance between the two side mounting plates 321, so that the mounting plates 321 can be aligned with the accessory mounting positions on the back of the wall-mounted equipment. Then, insert the accessory mounting positions into the hook groove 323, and at the same time, the bottom of the accessory mounting positions rests on the support base 43 to support the wall-mounted equipment and ensure its stability after suspension.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A test trolley with a suspension device, characterized in that, Includes a moving mechanism, on which two sets of suspension brackets are symmetrically arranged, and each set of suspension brackets is provided with at least two sets of mounting mechanisms; The mounting mechanism includes: an adjustment seat disposed on the suspension bracket, with mounting components slidably connected to both ends of the adjustment seat, each mounting component having two mounting plates, and an adjustment mechanism disposed within the adjustment seat, with the mounting components on both sides being movably connected to the adjustment mechanism, and the adjustment mechanism being used to adjust the distance between the two mounting plates within each mounting component on each side. The top of the adjustment seat is also provided with a locking assembly that is detachably connected to the hanging plate.
2. The test turnover trolley with suspension device according to claim 1, characterized in that, The suspension bracket includes: Two symmetrical and vertically mounted fixed rods are provided on the moving mechanism. The top ends of the two fixed rods are horizontally fixed to the adjusting seat. An auxiliary support mechanism is also provided on the suspension bracket below the adjusting seat. The hanging plate and the auxiliary support mechanism are slidably engaged.
3. A test turnover trolley with a suspension device according to claim 1, characterized in that, The adjustment mechanism includes: Two movable slots are symmetrically opened on the side wall of the adjusting seat, and a rotating rod is rotatably connected inside the adjusting seat, with the two ends of the rotating rod located in the movable slots on both sides respectively; The outer wall of the rotating rod inside the moving groove is provided with a bidirectional threaded section, and two sliding seats are slidably connected inside the moving groove. The two sliding seats are respectively screwed to two opposite threaded sections of the bidirectional threaded section. Two hanging plates are attached to the side walls at both ends of the adjusting seat, and the two hanging plates are respectively fixed to the two sliding seats; An adjustable seat between the two movable slots is also provided with a movable cavity. A first bevel gear is provided on the outer wall of the rotating rod in the movable cavity. A rotating shaft is rotatably connected to the top wall of the adjustable seat. A handle is fixed to the top end of the rotating shaft, and a second bevel gear that meshes with the first bevel gear is fixed to the bottom end.
4. A test turnover trolley with a suspension device according to claim 1, characterized in that, The mounting assembly also includes: A hanging bracket is fixedly installed on the side wall of the hanging plate away from the adjustment seat, and a hook groove is provided on the top wall of the hanging bracket. The hook groove cooperates with the accessory installation position on the side wall of the suspended equipment.
5. A test turnover trolley with a suspension device according to claim 3, characterized in that, The locking assembly includes: Multiple threaded holes are sequentially and evenly spaced on the top wall of the adjusting seat on both sides of the rotating shaft, and a locking plate is fixedly and perpendicularly to the top side wall of the hanging plate, the locking plate being slidably connected to the adjusting seat. The locking plate has two symmetrical through holes, and a locking bolt is installed in the through hole. The threaded end of the locking bolt is threaded into the threaded hole.
6. A test turnover trolley with a suspension device according to claim 2, characterized in that, The auxiliary support mechanism includes: At least two support rods are horizontally fixed between the two fixed rods, and the two support rods are located below the adjusting seat; Furthermore, a sliding block is fixedly installed on the side wall of the hanging plate, and the sliding block is slidably connected to the two support rods. A support base is also fixedly installed on the side wall of the hanging plate.