Electric flat carriage damping device

Abstract

The utility model discloses an electric flat carriage damping device, and relates to the technical field of electric flat carriage damping. The device comprises a damping mechanism and a bottom plate, a discharging mechanism is arranged at the top of the damping mechanism, a first groove is formed in the top of the bottom plate, two first sliding blocks are connected to the inner wall of the first groove in a sliding mode, and the two first sliding blocks are symmetrically arranged with the bottom plate as the center; by arranging the first spring and the second spring, when the device bears downward pressure during cargo transportation, the device firstly drives the sponge cushion to move downwards to extrude the second spring and the telescopic shaft, the sponge cushion descends and drives the descending column to descend at the same time, and when the pressure is too large, the descending column makes contact with one side of the seesaw, so that the seesaw moves downwards, and the seesaw moves downwards. According to the device, when the goods jolt during transportation, the whole device can be stabilized, jolt can be prevented, meanwhile, damping is provided, and the goods are prevented from being damaged in the transportation process.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric flat car shock absorption, and particularly relates to an electric flat car shock absorption device. Background Technique

[0002] The electric flat car shock absorption device aims to improve the stability of the electric flat car during driving and the comfort of riding. However, due to the complex and changeable use environment of the electric flat car, its driving road conditions are often bumpy. In this case, the importance of the shock absorption device is highlighted.

[0003] In the existing electric flat car technology, the most important thing is the shock absorption function. However, in the existing shock absorption technologies, they are generally designed for roads with good road conditions and often cannot meet the requirements when encountering complex road conditions. At the same time, in the existing electric flat car technology, it is often necessary for workers to manually carry materials, which is likely to cause injuries to the workers. Therefore, there is an urgent need for an electric flat car shock absorption device that can automatically unload materials. Content of the Utility Model

[0004] The purpose of the utility model is to provide an electric flat car shock absorption device, which solves the problem of unstable shock absorption of the existing electric flat car through a shock absorption mechanism.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is an electric flat car shock absorption device, including a shock absorption mechanism and a bottom plate. A material unloading mechanism is arranged at the top of the shock absorption mechanism. A first groove is opened at the top of the bottom plate, and a first slider is slidably connected to the inner wall of the first groove. There are two first sliders in total, and the two first sliders are symmetrically arranged with the bottom plate as the center. A first damper is fixedly connected to the front surface of the first slider, a first spring is sleeved on the outer surface of the first damper, and one end of the first spring away from the first slider is fixedly connected to a housing. A first fixing column is rotatably connected to the top of the first slider, one end of the first fixing column away from the first slider is fixedly connected to a first fixing block, a second fixing column is rotatably connected to the inner wall of the first fixing block, and a first semi-circular plate is rotatably connected to the outer surface of the second fixing column. The device is shock-absorbed through the first spring.

[0007] Furthermore, a triangular block is fixedly connected to the top of the first semi-circular plate, a sponge pad is fixedly connected to the top of the triangular block, a second semi-circular plate is fixedly connected to the top of the bottom plate, a third fixing column is fixedly connected to the inner wall of the second semi-circular plate, a seesaw is rotatably connected to the outer surface of the third fixing column, a fixing plate is fixedly connected to the top of the seesaw, a circular plate is fixedly connected to the top of the fixing plate, and a descending column is fixedly connected to the bottom of the sponge pad. The seesaw and the descending column ensure that the spring will not bear excessive pressure.

[0008] Furthermore, a second fixing block is fixedly connected to the top of the bottom plate. A fourth fixing column is fixedly connected to the top of the second fixing block. A telescopic shaft is fixedly connected to the top of the fourth fixing column. A second spring is sleeved on the outer surface of the telescopic shaft. A third semi-circular plate is fixedly connected to the top of the second fixing block. A fifth fixing column is fixedly connected to the inner wall of the third semi-circular plate. A third fixing block is rotatably connected to the outer surface of the fifth fixing column. A sliding rod is fixedly connected to the top of the third fixing block. The mechanism is shock-absorbed by the second spring.

[0009] Furthermore, the unloading mechanism includes support columns fixedly connected to the top of the sponge pad. There are four support columns in total. A first clamping plate is fixedly connected to the top of the support columns. A second clamping plate is in contact with the top of the first clamping plate. A baffle is fixedly connected to the top of the second clamping plate. The sponge pad provides preliminary shock absorption for the device.

[0010] Furthermore, a sliding baffle is slidably connected to the inner wall of the baffle. A discharging plate is slidably connected to the inner wall of the second clamping plate. A handle is fixedly connected to the front of the discharging plate. By manually pulling the discharging plate, the material can be smoothly moved to the ground.

[0011] Furthermore, a hinge is fixedly connected to the front of the second clamping plate. A second groove is formed in the inner wall of the second clamping plate. A second slider is slidably connected to the inner wall of the second groove. A sixth fixing column is rotatably connected to the right side of the second slider. A hydraulic device is rotatably connected to the outer surface of the sixth fixing column. The second clamping plate is lifted by the hydraulic device to move the material.

[0012] The utility model has the following beneficial effects:

[0013] 1. By setting the first spring and the second spring in the utility model, specifically when transporting goods, when the device bears the downward pressure, it will first drive the sponge pad to move downward. The downward movement of the sponge pad will squeeze the second spring and the telescopic shaft. While the sponge pad descends, it will drive the descending column to descend. When the pressure borne is too large, the descending column will contact one side of the seesaw, thereby driving the fixing plate to rise. While the fixing plate rises, it will drive the circular plate to rise. The device can stabilize the overall vehicle body during the bumpy transportation of goods, prevent excessive bumps, and at the same time provide a shock-absorbing effect to prevent damage to the goods during transportation.

[0014] 2. By setting the hydraulic device in the utility model, specifically when reaching the unloading location, first the hydraulic device drives the sixth fixing column to rotate and rise. While the sixth fixing column rises, it drives the second slider to rise, thereby driving the back of the second clamping plate to rise. Then, by pulling the sliding baffle, it is convenient to unload the material. When manually pulling the handle outwards, driving the discharging plate to be pulled outwards, when the handle touches the ground, the material can slowly roll onto the ground through the discharging plate. This mechanism can directly slide the material into the designated area without manual handling by staff, preventing potential safety hazards during manual material handling and reducing the workload of the staff.

[0015] Of course, it is not necessary for any product implementing the present utility model to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 Schematic diagram of the internal structure of the shock absorption mechanism of the present utility model;

[0019] Figure 3 For the present utility model Figure 2 Schematic diagram of the enlarged structure at position A;

[0020] Figure 4 Schematic diagram of the overall structure of the unloading mechanism of the present utility model;

[0021] Figure 5 Schematic diagram of the right side structure of the unloading mechanism of the present utility model.

[0022] In the drawings, the list of components represented by each reference numeral is as follows:

[0023] 1. Shock absorption mechanism; 101. Bottom plate; 102. First spring; 103. First damper; 104. First slider; 105. First fixed column; 106. First groove; 107. First fixed block; 108. Second fixed column; 109. Triangular block; 110. First semi-circular plate; 111. Second semi-circular plate; 112. Third fixed column; 113. Rocker; 114. Fixed plate; 115. Circular plate; 116. Descending column; 117. Sponge pad; 118. Second fixed block; 119. Fourth fixed column; 120. Telescopic shaft; 121. Second spring; 122. Third semi-circular plate; 123. Fifth fixed column; 124. Third fixed block; 125. Slide bar; 126. Housing; 2. Unloading mechanism; 201. Handle; 202. Unloading plate; 203. Hinge; 204. Sliding baffle; 205. Hydraulic device; 206. Second groove; 207. Sixth fixed column; 208. Second slider; 209. Support column; 210. First clamping plate; 211. Second clamping plate; 212. Baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-5 As shown, the present invention is a shock-absorbing device for an electric flat car, including a shock-absorbing mechanism 1 and a bottom plate 101. A discharging mechanism 2 is arranged at the top of the shock-absorbing mechanism 1. A first groove 106 is formed in the top of the bottom plate 101. A first slider 104 is slidably connected to the inner wall of the first groove 106. There are two first sliders 104 in total, and the two first sliders 104 are symmetrically arranged with the bottom plate 101 as the center. A first damper 103 is fixedly connected to the front of the first slider 104. A first spring 102 is sleeved on the outer surface of the first damper 103. One end of the first spring 102 away from the first slider 104 is fixedly connected to a housing 126. A first fixing column 105 is rotatably connected to the top of the first slider 104. One end of the first fixing column 105 away from the first slider 104 is fixedly connected to a first fixing block 107. A second fixing column 108 is rotatably connected to the inner wall of the first fixing block 107. A first semi-circular plate 110 is rotatably connected to the outer surface of the second fixing column 108. Specifically, when transporting goods and the device bears a downward pressure, it will first drive the sponge pad to move downward. The downward movement of the sponge pad will squeeze the second spring and the telescopic shaft. While the sponge pad descends, it will drive the descending column to descend. When the pressure borne is too large, the descending column will contact one side of the seesaw, thereby driving the fixing plate to rise. While the fixing plate rises, it will drive the circular plate to rise. The device can stabilize the overall vehicle body and prevent excessive bumps during the transportation of goods, and at the same time provide a shock-absorbing effect to prevent damage to the goods during transportation.

[0026] A triangular block 109 is fixedly connected to the top of the first semi-circular plate 110. A sponge pad 117 is fixedly connected to the top of the triangular block 109. A second semi-circular plate 111 is fixedly connected to the top of the bottom plate 101. A third fixing column 112 is fixedly connected to the inner wall of the second semi-circular plate 111.

[0027] A seesaw 113 is rotatably connected to the outer surface of the third fixing column 112. A fixing plate 114 is fixedly connected to the top of the seesaw 113. A circular plate 115 is fixedly connected to the top of the fixing plate 114. A descending column 116 is fixedly connected to the bottom of the sponge pad 117.

[0028] A second fixing block 118 is fixedly connected to the top of the bottom plate 101. A fourth fixing column 119 is fixedly connected to the top of the second fixing block 118. A telescopic shaft 120 is fixedly connected to the top of the fourth fixing column 119. A second spring 121 is sleeved on the outer surface of the telescopic shaft 120. A third semi-circular plate 122 is fixedly connected to the top of the second fixing block 118.

[0029] A fixing column five 123 is fixedly connected to the inner wall of the semi-circular plate three 122. A fixing block three 124 is rotatably connected to the outer surface of the fixing column five 123. A sliding rod 125 is fixedly connected to the top of the fixing block three 124.

[0030] The discharging mechanism 2 includes support columns 209 fixedly connected to the top of the sponge pad 117. There are four support columns 209 in total. A clamping plate one 210 is fixedly connected to the top of the support columns 209. A clamping plate two 211 is in contact with the top of the clamping plate one 210. A baffle 212 is fixedly connected to the top of the clamping plate two 211.

[0031] A sliding baffle 204 is slidably connected to the inner wall of the baffle 212. A discharging plate 202 is slidably connected to the inner wall of the clamping plate two 211. A handle 201 is fixedly connected to the front of the discharging plate 202.

[0032] A hinge 203 is fixedly connected to the front of the clamping plate two 211. A groove two 206 is formed in the inner wall of the clamping plate two 211. A slider two 208 is slidably connected to the inner wall of the groove two 206. A fixing column six 207 is rotatably connected to the right side of the slider two 208. A hydraulic device 205 is rotatably connected to the outer surface of the fixing column six 207. Specifically, when reaching the unloading location, first, the hydraulic device drives the fixing column six to rotate and rise. While the fixing column six rises, it drives the slider two to rise, thereby driving the back of the clamping plate two to rise. Then, by pulling the sliding baffle, it is convenient to unload the material. When manually pulling the handle outwards, it drives the discharging plate to be pulled outwards. When the handle touches the ground, the material can slowly roll onto the ground through the discharging plate. This mechanism can directly slide the material into the designated area without manual handling by staff, preventing potential safety hazards during manual material handling and reducing the workload of the staff.

[0033] A specific application of this embodiment is:

[0034] When transporting goods and the device bears a downward pressure, it will first drive the sponge pad 117 to move downward. The downward movement of the sponge pad 117 will squeeze the second spring 121 and the telescopic shaft 120, and at the same time drive the sliding rod 125 to contract, and drive the third fixing block 124 to rotate. When the third fixing block 124 rotates, it drives the fifth fixing column 123 to move downward, and at the same time drives the third semi-circular plate 122 to move downward. When the sponge pad 117 descends, it drives the triangular block 109 to descend. When the triangular block 109 descends, it drives the first semi-circular plate 110 to descend, and then drives the second fixing column 108 to descend. When the second fixing column 108 descends, it drives the first fixing block 107 to rotate, and then drives the first fixing column 105 to move downward. When the first fixing column 105 moves downward, it will push the first slider 104 to move. When the first slider 104 moves, it will squeeze the first damper 103 and the first spring 102. The first spring 102 reversely squeezes the first slider 104. When the downward pressure is too large, in order to prevent the spring from bearing too much pressure, when the sponge pad 117 descends, it drives the descending column 116 to descend. When the pressure borne is too large, the descending column 116 will contact one side of the seesaw 113, and then drive the fixing plate 114 to rise. When the fixing plate 114 rises, it drives the circular plate 115 to rise. This device can stabilize the overall vehicle body when the goods are transported and jolted, prevent excessive jolting, and at the same time provide a shock-absorbing effect to prevent the goods from being damaged during transportation.

[0035] When arriving at the unloading location, first, the hydraulic device 205 drives the sixth fixing column 207 to rotate and rise. When the sixth fixing column 207 rises, it drives the second slider 208 to rise, thereby driving the back of the second clamping plate 211 to rise. Then, it is convenient to unload the materials by pulling out the sliding baffle 204. When manually pulling out the handle 201 outward, it drives the unloading plate 202 to be pulled out outward. When the handle 201 touches the ground, the materials can slowly roll onto the ground through the unloading plate 202. This mechanism can allow the materials to directly slide into the designated area without manual handling by the staff, preventing potential safety hazards during manual material handling and reducing the workload of the staff.

[0036] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0037] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. An electric flat car shock absorption device, comprising a shock absorption mechanism (1) and a bottom plate (101), wherein a discharging mechanism (2) is arranged at the top of the shock absorption mechanism (1), and is characterized in that, A groove one (106) is formed at the top of the bottom plate (101). A slider one (104) is slidably connected to the inner wall of the groove one (106). There are two slider ones (104) in total, and the two slider ones (104) are symmetrically arranged with the bottom plate (101) as the center. A damper one (103) is fixedly connected to the front surface of the slider one (104). A spring one (102) is sleeved on the outer surface of the damper one (103). One end of the spring one (102) far from the slider one (104) is fixedly connected to a housing (126). A fixing column one (105) is rotatably connected to the top of the slider one (104). One end of the fixing column one (105) far from the slider one (104) is fixedly connected to a fixing block one (107). A fixing column two (108) is rotatably connected to the inner wall of the fixing block one (107). A semi-circular plate one (110) is rotatably connected to the outer surface of the fixing column two (108).

2. The shock absorption device for an electric flat car according to claim 1, characterized in that, A triangular block (109) is fixedly connected to the top of the semi-circular plate one (110). A sponge pad (117) is fixedly connected to the top of the triangular block (109). A semi-circular plate two (111) is fixedly connected to the top of the bottom plate (101). A fixing column three (112) is fixedly connected to the inner wall of the semi-circular plate two (111).

3. The shock-absorbing device for an electric flat car according to claim 2, wherein A rocker (113) is rotatably connected to the outer surface of the fixing column three (112). A fixing plate (114) is fixedly connected to the top of the rocker (113). A circular plate (115) is fixedly connected to the top of the fixing plate (114). A descending column (116) is fixedly connected to the bottom of the sponge pad (117).

4. The shock absorption device for an electric flat car according to claim 3, characterized in that, A fixing block two (118) is fixedly connected to the top of the bottom plate (101). A fixing column four (119) is fixedly connected to the top of the fixing block two (118). A telescopic shaft (120) is fixedly connected to the top of the fixing column four (119). A spring two (121) is sleeved on the outer surface of the telescopic shaft (120). A semi-circular plate three (122) is fixedly connected to the top of the fixing block two (118).

5. The shock absorption device for an electric flat car according to claim 4, characterized in that, A fixing column five (123) is fixedly connected to the inner wall of the semi-circular plate three (122). A fixing block three (124) is rotatably connected to the outer surface of the fixing column five (123). A sliding rod (125) is fixedly connected to the top of the fixing block three (124).

6. The shock absorption device for an electric flat car according to claim 5, characterized in that, The discharging mechanism (2) includes support columns (209) fixedly connected to the top of the sponge pad (117). There are four support columns (209) in total. A clamping plate one (210) is fixedly connected to the top of the support columns (209). A clamping plate two (211) is in contact with the top of the clamping plate one (210). A baffle (212) is fixedly connected to the top of the clamping plate two (211).

7. The shock absorption device for an electric flat car according to claim 6, wherein A sliding baffle (204) is slidably connected to the inner wall of the baffle (212). A discharging plate (202) is slidably connected to the inner wall of the clamping plate two (211). A handle (201) is fixedly connected to the front surface of the discharging plate (202).

8. The shock absorption device for an electric flat car according to claim 7, characterized in that A hinge (203) is fixedly connected to the front surface of the second clamping plate (211). A second groove (206) is formed in the inner wall of the second clamping plate (211). A second slider (208) is slidably connected to the inner wall of the second groove (206). A sixth fixing column (207) is rotatably connected to the right side of the second slider (208). A hydraulic device (205) is rotatably connected to the outer surface of the sixth fixing column (207).

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