Accessory transfer cart for hydraulic support component

Abstract

The invention discloses an accessory transfer cart for a hydraulic support component, and relates to the technical field of transfer carts, the accessory transfer cart comprises a base, two groups of rollers are symmetrically mounted at the bottom of the base, a handrail is fixedly mounted on one side of the base, a placing plate is arranged above the base, and the accessory transfer cart further comprises a plurality of groups of positioning assemblies symmetrically arranged at the top of the placing plate, the two buffer assemblies are symmetrically arranged between the placing plate and the base, the multiple supporting plates are symmetrically installed at the tops of the placing plate, a fixing base is fixedly installed at the tops of the supporting plates, and movable rods are symmetrically and slidably connected to the interior of the fixing base; according to the lifting jack transfer device, the lifting jacks can be conveniently and rapidly positioned when being transferred, the positioning effect of the lifting jacks can be guaranteed, the lifting jacks are not prone to shifting, the lifting jacks of different sizes can be positioned, the overall applicability is improved, operation of a user is facilitated, and convenience is improved.

Description

Technical Field

[0001] The invention relates to the technical field of transfer carts, in particular to a parts transfer cart for hydraulic support components. Background Art

[0002] Hydraulic support is a structure used to control the mine pressure of coal mining working face. The mine pressure of the mining face acts on the hydraulic support in the form of external load. The hydraulic support is equipped with multiple jacks during the process. Through the setting of multiple jacks, the hydraulic support has multiple functions such as pushing, adjusting and protecting.

[0003] For example, a hydraulic support equipment structural parts production parts transfer device with publication number CN219257374U moves by pushing a button. At this time, the button and the movable plate pull the movable plate up. When the movable plate moves, the movable plate synchronously pulls the matching plate to move. At this time, as the matching plate moves, the matching plate pulls the control plate to move. When the control plate moves, the control plate drives the rotating plate to move, and as the rotating plate moves, the rotating plate can pull the matching plate to descend. However, when the jack is carried in actual use, it is easy to move during the transportation process due to its circular cross-section. When multiple jacks are transported, collision and friction are easy to occur between the jacks, which can easily cause damage to the jack and damage the coating on the jack piston rod, affecting the subsequent use of the jack. If a locking structure is used to limit the jack, the self-locking structure can only limit the two sides of the jack and cannot position the top of the jack. When it is subjected to large bumps during transportation, it is easy for the jack to rotate and shift due to the upward force, affecting the fixing effect of the jack, and the fixing effect cannot be guaranteed when positioning jacks of different sizes. If a fixed structure is added on the top to position the jack, it is inconvenient to quickly place and remove the jack, affecting the convenience of operation, and there are certain usage defects.

[0004] Therefore, we propose a kind of accessory transfer cart for hydraulic support components, so as to solve the problems raised in the above-mentioned. Summary of the invention

[0005] The object of the present invention is to provide a kind of accessory transfer cart for hydraulic support components, so as to solve the problem raised in the above background technology that when the jack is transported, the jack is easy to move during the transportation process due to its circular cross-section. When multiple jacks are transported, collision and friction are easy to occur between the jacks, which is easy to cause damage to the jack and damage the coating on the piston rod of the jack, affecting the subsequent use of the jack. If a locking structure is used to limit the jack, the self-locking structure can only limit the two sides of the jack and cannot position the top of the jack. When it is subjected to large bumps during transportation, it is easy to cause the jack to rotate and shift due to the upward force, affecting the fixing effect of the jack, and the fixing effect cannot be guaranteed when positioning jacks of different sizes. If a fixing structure is added on the top to position the jack, it is inconvenient to quickly place and remove the jack, affecting the convenience of operation.

[0006] To achieve the above object, the present invention provides the following technical solution: an accessory transfer cart for hydraulic support components, comprising a base, two sets of rollers are symmetrically installed at the bottom of the base, a handrail is fixedly installed on one side of the base, and a placement plate is arranged above the base; Also includes: Positioning components are symmetrically arranged on the top of the placement plate in a plurality of groups; The buffer components are symmetrically arranged in two groups between the placement plate and the base; The support plates are symmetrically mounted on the top of the placement plate in several groups, a fixed seat is fixedly mounted on the top of the support plate, and movable rods are symmetrically slidably connected inside the fixed seat, and one end of the two movable rods is fixedly mounted with a movable seat, and fixed frames are symmetrically mounted on both sides of the fixed seat, and the two movable rods are slidably connected to the two fixed frames respectively; A return spring is sleeved on the outside of the two movable rods, one end of the return spring is fixedly connected to the fixing frame, and the other end of the return spring is fixedly installed with a fixing block, and the fixing block is fixedly connected to the movable rod, and at the same time, support frames are symmetrically installed on one side of the top of the two fixing frames, and a rotating shaft is rotatably connected between the two support frames; A rotating rod is fixedly installed on the outer middle part of the rotating shaft, and an arc plate is fixedly installed on the end of the two rotating rods away from the rotating shaft, and a movable sleeve is sleeved on the outer side of the rotating rod, and sliding grooves are opened on the upper inner part of the two movable rods. At the same time, a connecting frame is slidably connected to the inside of the sliding groove, and the top of the connecting frame is hinged to the movable sleeve, and a tension spring is fixedly installed on the inner bottom end of the sliding groove, and the connecting frame is fixedly connected to the tension spring.

[0007] Preferably, a positioning frame is fixedly installed on the top of the two fixing frames on one side of the two supporting frames, and the positioning frame is slidably connected to a moving rod inside, and a positioning sleeve is fixedly installed on the bottom side of the moving rod, and the positioning sleeve is slidably connected to the positioning rod inside, and the positioning rod is fixedly connected to the positioning frame.

[0008] By adopting the above technical solution, the movement of the moving rod can be positioned, thereby improving the stability of the movement of the moving rod.

[0009] Preferably, both ends of the two rotating shafts pass through the two supporting frames respectively and are fixedly mounted with rotating gears, and a toothed plate is fixedly mounted on one side of the top of the two moving rods, and the toothed plate is meshingly connected with the rotating gears.

[0010] By adopting the above technical solution, the rotating shaft can drive the moving rod to move while rotating.

[0011] Preferably, the outside of the fixed seat is symmetrically equipped with mounting frames on one side above the two fixing frames, and a rotating member is movably connected between the two mounting frames, and a movable groove is symmetrically opened through one side of the rotating member, and a first column block is slidably connected inside the movable groove above the mounting frame, and the first column block is fixedly connected to the moving rod.

[0012] By adopting the above technical solution, the movement of the moving rod can pull the rotating member to rotate.

[0013] Preferably, the interior of the fixing seat is provided with a mounting groove on one side of the two fixing frames, and a push rod is slidably connected to one side of the interior of the mounting groove, and a second column block is slidably connected to the interior of the movable groove below the mounting frame, and the second column block is fixedly connected to the push rod.

[0014] By adopting the above technical solution, the moving rod can drive the push rod to move in the opposite direction after moving.

[0015] Preferably, a mounting rod is slidably connected to the other side of the mounting groove, and a connecting groove is opened on one side of the mounting rod, and the push rod is slidably connected to the connecting groove. At the same time, a telescopic spring is fixedly installed on one side of the connecting groove, and the push rod is fixedly connected to the telescopic spring, and a positioning plate is fixedly installed on the ends of the two mounting rods that are close to each other.

[0016] By adopting the above technical solution, the two sides of the middle part of the jack can be positioned while the jack is positioned, thereby improving the positioning effect of the jack.

[0017] Preferably, the buffer assembly includes two groups of damping rods symmetrically installed between the placement plate and the base, and the outer sleeve of the damping rod is provided with a first buffer spring, and the two ends of the first buffer spring are respectively fixedly connected to the placement plate and the base.

[0018] By adopting the above technical solution, the jack can be buffered during the transportation process to avoid excessive bumps that affect positioning.

[0019] Preferably, the bottom of the placing plate is located on both sides of the two groups of damping rods and connecting rods are symmetrically hinged thereon, and the top of the base is located on both sides of the two groups of damping rods and positioning blocks are symmetrically installed thereon, and the positioning blocks are internally slidably connected to the support rods, and at the same time, one end of the connecting rod away from the placing plate is hinged to the support rod, and a second buffer spring is sleeved on one side of the outside of the support rod, and one end of the second buffer spring is fixedly connected to the positioning block, and the other end of the second buffer spring is fixedly connected to the support rod.

[0020] By adopting the above technical solution, the transportation of the jack is further buffered to prevent the jack from shifting and falling.

[0021] Compared with the prior art, the invention has the following beneficial effects: the accessory transport cart for hydraulic support components has several groups of positioning components symmetrically arranged on the top of the placement plate, so that when the jacks are transported, it is convenient to quickly position multiple jacks, and the positioning effect of the jacks can be guaranteed, the jacks are not easily displaced, and jacks of different sizes can be positioned, thereby improving the overall applicability, facilitating the operation of users, and improving convenience; 1. Several groups of positioning components are symmetrically arranged on the top of the placement plate, so that when the personnel carry the jack, they place the jack inside the two fixed seats so that the jack contacts the movable seat. The jack's own gravity can drive the movable seat to descend, so as to drive the movable rod to move. The movable rod can then stretch the reset spring through the fixed block, and after the movable rod descends, the movable sleeve can be pulled to move through the connecting frame, and then the rotating rod can be pulled to rotate through the movable sleeve, so that the rotating shaft rotates on the support frame. When the rotating rod rotates, the movable sleeve slides on the rotating rod, so that the arc plate on the rotating rod can fit the top two sides of the jack. When placing jacks of different sizes, if the jacks are When the jack is relatively large, if the movable seat does not contact the fixed seat after the arc plate contacts the jack, the gravity of the jack can continue to drive the movable seat to descend, so that the movable rod moves. Since the arc plate and the jack are close to the rotating rod and no longer rotate, the descent of the movable rod drives the connecting frame to slide inside the sliding groove and stretches the tension spring, so that jacks of different sizes can be positioned. The positioning assembly makes it convenient to quickly position multiple jacks when the jacks are transported, and the positioning effect of the jacks can be guaranteed. The jacks are not easily displaced, and jacks of different sizes can be positioned, which improves the overall applicability, is convenient for users to operate, and improves convenience. 2. After the jack is placed on the movable seat, its own gravity can drive the rotating rod and the rotating shaft to rotate. After the two rotating shafts rotate, they can drive the rotating gear to rotate. After the rotating gear rotates, it can drive the moving rod to slide on the positioning frame through the engagement with the toothed plate, and can drive the positioning sleeve to slide on the positioning rod to limit the position. After the moving rod moves, the sliding connection between the first column block and the movable groove on the rotating member can push the rotating member to rotate on the mounting frame. The top of the fixed frame is located below the rotating member and a rectangular groove is opened, so that the rotating member will not collide with the fixed frame when rotating. After the rotating member rotates, the sliding connection between the movable groove below and the second column block can push the push rod to slide inside the mounting groove, and then the mounting rod can be pushed to move, so that the positioning plate can fit with the middle of the jack. If a larger jack is positioned, the fixed If the movable seat does not fit with the fixed seat after the positioning plate and the jack are fitted, the gravity of the jack can continue to drive the movable seat to descend and fit with the fixed seat. If the push rod is driven to move, the push rod can slide inside the connecting groove to compress the telescopic spring, and the movable seat, the curved plate and the positioning plate can play a supporting and positioning role for the jack, and the top and the middle of the jack can be positioned. The movable seat, the curved plate and the positioning plate are all made of rubber material, so that the curved plate and the positioning plate can be deformed when the jack is positioned, so that the whole is fitted with the jack to ensure the positioning effect of the jack. If the area of ​​the curved plate or the positioning plate is directly increased instead of the curved plate and the positioning plate, when the area is set larger, when jacks of different sizes are positioned, the contact surface with the jack will become a line contact, and the positioning effect cannot be guaranteed. 3. Two groups of buffer components are symmetrically arranged between the placement plate and the base. The base can be pushed to move by the handrail and the roller. The bumps generated during the movement can compress the damping rod and the first buffer spring to buffer the jack. The movement of the placement plate can push the connecting rod to rotate. After the connecting rod rotates, the support rod can be pushed to slide on the positioning block, so that the second buffer spring can be stretched, which can further buffer the jack and make the jack less susceptible to bumps during movement. The buffer component can be used to buffer the jack during movement to avoid affecting the positioning effect of the jack. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the front structure of the present invention; Figure 2 It is a schematic diagram of a partial cross-sectional structure of the positioning assembly of the present invention from the front; Figure 3 This is a schematic diagram of the operating structure of the positioning component of the present invention; Figure 4 It is a schematic diagram of the side structure of the positioning assembly of the present invention; Figure 5 For the present invention Figure 2A schematic diagram of the enlarged structure of the middle A area; Figure 6 It is a schematic diagram of the three-dimensional structure of the support frame of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the rotating part of the present invention; Figure 8 For the present invention Figure 2 Schematic diagram of the enlarged structure of the middle B area; Fig. 9 For the present invention Figure 1 Schematic diagram of the enlarged structure of the middle C area.

[0023] In the figure: 1, base; 101, roller; 102, armrest; 103, placement plate; 2, positioning assembly; 201, support plate; 202, fixed seat; 203, movable seat; 204, movable rod; 205, fixed frame; 206, return spring; 207, fixed block; 208, support frame; 209, rotating shaft; 210, rotating rod; 211, arc plate; 212, movable sleeve; 213, sliding groove; 214, connecting frame; 215, tension spring; 216, positioning frame; 217, moving rod; 218, Positioning sleeve; 219, positioning rod; 220, rotating gear; 221, tooth plate; 222, mounting frame; 223, rotating member; 224, movable slot; 225, first column block; 226, second column block; 227, mounting slot; 228, push rod; 229, mounting rod; 230, connecting slot; 231, telescopic spring; 232, positioning plate; 3, buffer assembly; 301, damping rod; 302, first buffer spring; 303, connecting rod; 304, positioning block; 305, support rod; 306, second buffer spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-Figure 9 The present invention provides a technical solution: a fitting transfer cart for hydraulic support components, comprising a base 1, two sets of rollers 101 are symmetrically mounted on the bottom of the base 1, a handrail 102 is fixedly mounted on one side of the base 1, and a placement plate 103 is arranged above the base 1; Also includes: Positioning components 2 are symmetrically arranged on the top of the placement plate 103 in a plurality of groups; The support plates 201 are symmetrically mounted on the top of the placement plate 103 in several groups. A fixed seat 202 is fixedly mounted on the top of the support plates 201, and a movable rod 204 is symmetrically slidably connected inside the fixed seat 202, and one end of the two movable rods 204 is fixedly mounted with a movable seat 203, and fixed frames 205 are symmetrically mounted on both sides of the fixed seat 202, and the two movable rods 204 are slidably connected to the two fixed frames 205 respectively; A return spring 206 is sleeved on the outside of the two movable rods 204, one end of the return spring 206 is fixedly connected to the fixing frame 205, and the other end of the return spring 206 is fixedly installed with a fixing block 207, and the fixing block 207 is fixedly connected to the movable rod 204, and at the same time, a support frame 208 is symmetrically installed on one side of the top of the two fixing frames 205, and a rotating shaft 209 is rotatably connected between the two supporting frames 208; The rotating rod 210 is fixedly installed in the middle part of the outer part of the rotating shaft 209, and the ends of the two rotating rods 210 away from the rotating shaft 209 are fixedly installed with an arc plate 211, and the outer side of the rotating rod 210 is sleeved with a movable sleeve 212, and the upper part of the inner part of the two movable rods 204 is opened with a sliding groove 213, and the inner part of the sliding groove 213 is slidably connected with a connecting frame 214, and the top of the connecting frame 214 is hinged to the movable sleeve 212, and the inner bottom end of the sliding groove 213 is fixedly installed with a tension spring 215, and the connecting frame 214 is fixedly connected to the tension spring 215.

[0026] Embodiment 1: Figure 1-Figure 6As shown, several groups of positioning components 2 are symmetrically arranged on the top of the placement plate 103, so that when the personnel carry the jack, they place the jack inside the two fixed seats 202, so that the jack contacts the movable seat 203, and the jack's own gravity can drive the movable seat 203 to descend, so as to drive the movable rod 204 to move, and the movable rod 204 can then stretch the reset spring 206 through the fixed block 207, and after the movable rod 204 descends, it can pull the movable sleeve 212 to move through the connecting frame 214, and then the rotating rod 210 can be pulled to rotate through the movable sleeve 212, so that the rotating shaft 209 rotates on the supporting frame 208, and the movable sleeve 212 slides on the rotating rod 210 while the rotating rod 210 rotates, so that the arc-shaped plate 211 on the rotating rod 210 can fit the top two sides of the jack, and when the jacks of different sizes are adjusted, the movable sleeve 212 can be pulled to rotate. When placing a small jack, if the movable seat 203 does not contact the fixed seat 202 after the arc plate 211 contacts the jack when the jack is larger, the gravity of the jack can continue to drive the movable seat 203 to descend, so that the movable rod 204 moves. Since the arc plate 211 and the jack are close to the rotating rod 210 and no longer rotate, the descent of the movable rod 204 drives the connecting frame 214 to slide inside the sliding groove 213 and causes the tension spring 215 to stretch, thereby positioning jacks of different sizes. The positioning component 2 makes it convenient to quickly position multiple jacks when transporting the jacks, and the positioning effect of the jacks can be guaranteed. The jacks are not easily displaced, and jacks of different sizes can be positioned, thereby improving the overall applicability, facilitating operation by users, and improving convenience.

[0027] A positioning frame 216 is fixedly installed on the top of the two fixing frames 205 and one side of the two supporting frames 208, and a moving rod 217 is slidably connected inside the positioning frame 216, and a positioning sleeve 218 is fixedly installed on one side of the bottom of the moving rod 217, and a positioning rod 219 is slidably connected inside the positioning sleeve 218, and the positioning rod 219 is fixedly connected to the positioning frame 216; The two ends of the two rotating shafts 209 pass through the two supporting frames 208 and are fixedly installed with rotating gears 220, and the top side of the two moving rods 217 is fixedly installed with a toothed plate 221, and the toothed plate 221 is meshed and connected with the rotating gear 220; The fixing base 202 has mounting brackets 222 symmetrically mounted on one side above the two fixing brackets 205, and a rotating member 223 is movably connected between the two mounting brackets 222, and a movable groove 224 is symmetrically penetrated through one side of the rotating member 223, and a first column block 225 is slidably connected inside the movable groove 224 above the mounting brackets 222, and the first column block 225 is fixedly connected to the moving rod 217; The fixing seat 202 has a mounting groove 227 on one side of the two fixing frames 205, and a push rod 228 is slidably connected to one side of the mounting groove 227, and a second column block 226 is slidably connected to the movable groove 224 below the mounting frame 222, and the second column block 226 is fixedly connected to the push rod 228; A mounting rod 229 is slidably connected to the other side of the mounting groove 227, and a connecting groove 230 is opened on one side of the mounting rod 229, and a push rod 228 is slidably connected to the connecting groove 230. At the same time, a telescopic spring 231 is fixedly installed on one side of the connecting groove 230, and the push rod 228 is fixedly connected to the telescopic spring 231, and a positioning plate 232 is fixedly installed on the ends of the two mounting rods 229 that are close to each other.

[0028] Embodiment 2: Figure 2-Figure 4 and Figure 6-Figure 8As shown, after the jack is placed on the movable seat 203, its own gravity can drive the rotating rod 210 and the rotating shaft 209 to rotate. After the two rotating shafts 209 rotate, they can drive the rotating gear 220 to rotate. After the rotating gear 220 rotates, it can drive the moving rod 217 to slide on the positioning frame 216 through the engagement with the tooth plate 221, and can drive the positioning sleeve 218 to slide on the positioning rod 219 to limit the position. After the moving rod 217 moves, it passes through the first column block 225 and the movable groove 22 on the rotating member 223. The sliding connection of the second column block 226 can push the rotating member 223 to rotate on the mounting frame 222. The top of the fixed frame 205 is located below the rotating member 223 and is provided with a rectangular groove, so that the rotating member 223 will not collide with the fixed frame 205 when rotating. After the rotating member 223 rotates, the sliding connection between the movable groove 224 below and the second column block 226 can push the push rod 228 to slide inside the mounting groove 227, and then push the mounting rod 229 to move, so that the positioning plate 232 can fit with the middle of the jack. When the large jack is positioned, if the movable seat 203 is not in contact with the fixed seat 202 after the positioning plate 232 is in contact with the jack, the gravity of the jack can continue to drive the movable seat 203 to descend and fit with the fixed seat 202. If the push rod 228 is driven to move, the push rod 228 can slide inside the connecting groove 230 to compress the telescopic spring 231. The movable seat 203, the arc plate 211 and the positioning plate 232 can support and position the jack, and the top and middle of the jack can be positioned. 203. The arc plate 211 and the positioning plate 232 are both made of rubber material, so that the arc plate 211 and the positioning plate 232 can be deformed when the jack is positioned, so that the whole is in contact with the jack to ensure the positioning effect of the jack. If the area of ​​the arc plate 211 or the positioning plate 232 is directly increased to replace the arc plate 211 and the positioning plate 232, when the area is set larger, when positioning jacks of different sizes, the contact surface with the jack will become a line contact, and the positioning effect cannot be guaranteed.

[0029] The buffer components 3 are symmetrically arranged between the placement plate 103 and the base 1 in two groups; The buffer assembly 3 includes two groups of damping rods 301 symmetrically installed between the placement plate 103 and the base 1, and the outer part of the damping rod 301 is sleeved with a first buffer spring 302, and the two ends of the first buffer spring 302 are fixedly connected to the placement plate 103 and the base 1 respectively; The bottom of the placement plate 103 is located on both sides of the two groups of damping rods 301 and is symmetrically hinged with connecting rods 303, and the top of the base 1 is located on both sides of the two groups of damping rods 301 and is symmetrically installed with positioning blocks 304, and the internal sliding connection of the positioning blocks 304 is connected to the support rod 305, and at the same time, the end of the connecting rod 303 away from the placement plate 103 is hinged to the support rod 305, and a second buffer spring 306 is sleeved on one side of the outside of the support rod 305, and one end of the second buffer spring 306 is fixedly connected to the positioning block 304, and the other end of the second buffer spring 306 is fixedly connected to the support rod 305.

[0030] Embodiment 3: Figure 1 and Fig. 9 As shown, two groups of buffer components 3 are symmetrically arranged between the placement plate 103 and the base 1, and the base 1 can be pushed to move by the armrest 102 and the roller 101. The bumps generated during the movement can compress the damping rod 301 and the first buffer spring 302 to buffer the jack, and the movement of the placement plate 103 can push the connecting rod 303 to rotate. After the connecting rod 303 rotates, it can push the support rod 305 to slide on the positioning block 304, so that the second buffer spring 306 can be stretched, which can further buffer the jack and make the jack less susceptible to bumps during the movement. The buffer component 3 allows the jack to be buffered during the movement to avoid affecting the positioning effect of the jack.

[0031] Working principle: When using the accessory transfer cart for hydraulic support components, first, according to Figure 1-Figure 9As shown, a plurality of positioning components 2 are symmetrically arranged on the top of the placement plate 103, so that when a person carries the jack, the jack is placed inside the two fixed seats 202, so that the jack contacts the movable seat 203, and the jack's own gravity can drive the movable seat 203 to descend, so as to drive the movable rod 204 to move, and the movable rod 204 can then stretch the reset spring 206 through the fixed block 207, and after the movable rod 204 descends, it can pull the movable sleeve 212 to move through the connecting frame 214, and then the movable sleeve 212 can pull The rotating rod 210 rotates, so that the rotating shaft 209 rotates on the support frame 208. When the rotating rod 210 rotates, the movable sleeve 212 slides on the rotating rod 210, so that the arc plate 211 on the rotating rod 210 can fit the top two sides of the jack. After the two rotating shafts 209 rotate, they can drive the rotating gear 220 to rotate. After the rotating gear 220 rotates, it can drive the moving rod 217 to slide on the positioning frame 216 through the engagement with the tooth plate 221, and can drive the positioning sleeve 218 to slide on the positioning rod 219 to limit the position. After the rod 217 moves, the sliding connection between the first column block 225 and the movable groove 224 on the rotating member 223 can push the rotating member 223 to rotate on the mounting frame 222. The top of the fixed frame 205 is located below the rotating member 223 and has a rectangular groove, so that the rotating member 223 does not collide with the fixed frame 205 when rotating. After the rotating member 223 rotates, the sliding connection between the lower movable groove 224 and the second column block 226 can push the push rod 228 to slide inside the mounting groove 227, and then push the mounting rod 229 to move, so that the positioning plate 23 2 can be fitted with the middle part of the jack, and the base 1 can be pushed to move by the handrail 102 and the roller 101. The bumps generated during the movement can compress the damping rod 301 and the first buffer spring 302 to buffer the jack, and the placement plate 103 can move to push the connecting rod 303 to rotate. After the connecting rod 303 rotates, it can push the support rod 305 to slide on the positioning block 304, so that the second buffer spring 306 can be stretched, which can further buffer the jack and make the jack less susceptible to bumps during movement.

[0032] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A component transport cart for a hydraulic support component, comprising a base (1), two sets of rollers (101) being symmetrically mounted on the bottom of the base (1), a handrail (102) being fixedly mounted on one side of the base (1), and a placement plate (103) being arranged above the base (1); It is characterized in that Also includes: Positioning components (2) are symmetrically arranged on the top of the placement plate (103) in a plurality of groups; The buffer components (3) are symmetrically arranged between the placement plate (103) and the base (1) in two groups; A plurality of support plates (201) are symmetrically mounted on the top of the placement plate (103), wherein a fixed seat (202) is fixedly mounted on the top of the support plate (201), and a movable rod (204) is symmetrically slidably connected inside the fixed seat (202), and a movable seat (203) is fixedly mounted on one end of two movable rods (204), and fixed frames (205) are symmetrically mounted on both sides of the fixed seat (202), and the two movable rods (204) are slidably connected to the two fixed frames (205) respectively; A return spring (206) is sleeved on the outside of the two movable rods (204), one end of the return spring (206) is fixedly connected to the fixing frame (205), and the other end of the return spring (206) is fixedly installed with a fixing block (207), and the fixing block (207) is fixedly connected to the movable rod (204), and at the same time, support frames (208) are symmetrically installed on one side of the top of the two fixing frames (205), and a rotating shaft (209) is rotatably connected between the two support frames (208); A rotating rod (210) is fixedly mounted on the middle part of the outer portion of the rotating shaft (209); an arc-shaped plate (211) is fixedly mounted on one end of the two rotating rods (210) away from the rotating shaft (209); a movable sleeve (212) is sleeved on one side of the outer portion of the rotating rod (210); and a sliding groove (213) is provided on the upper inner portion of the two movable rods (204); and a connecting frame (214) is slidably connected to the inner portion of the sliding groove (213); and the top of the connecting frame (214) is hinged to the movable sleeve (212); and a tension spring (215) is fixedly mounted on the inner bottom end of the sliding groove (213); and the connecting frame (214) is fixedly connected to the tension spring (215).

2. The accessory transport cart for hydraulic support components according to claim 1, characterized in that: A positioning frame (216) is fixedly installed on the top of the two fixing frames (205) and located on one side of the two supporting frames (208), and a moving rod (217) is slidably connected inside the positioning frame (216), and a positioning sleeve (218) is fixedly installed on one side of the bottom of the moving rod (217), and a positioning rod (219) is slidably connected inside the positioning sleeve (218), and the positioning rod (219) is fixedly connected to the positioning frame (216).

3. The accessory transport cart for hydraulic support components according to claim 2, characterized in that: The two ends of the two rotating shafts (209) respectively pass through the two supporting frames (208) and are fixedly mounted with rotating gears (220), and the top sides of the two moving rods (217) are fixedly mounted with toothed plates (221), and the toothed plates (221) are meshingly connected with the rotating gears (220).

4. The accessory transport cart for hydraulic support components according to claim 2, characterized in that: The fixing seat (202) has mounting frames (222) symmetrically mounted on one side above the two fixing frames (205), and a rotating member (223) is movably connected between the two mounting frames (222), and a movable groove (224) is symmetrically penetrated through one side of the rotating member (223), and a first column block (225) is slidably connected inside the movable groove (224) above the mounting frames (222), and the first column block (225) is fixedly connected to the moving rod (217).

5. The accessory transport cart for hydraulic support components according to claim 4, characterized in that: The interior of the fixing seat (202) is provided with a mounting groove (227) on one side of the two fixing frames (205), and a push rod (228) is slidably connected to one side of the interior of the mounting groove (227), and a second column block (226) is slidably connected to the interior of the movable groove (224) located below the mounting frame (222), and the second column block (226) is fixedly connected to the push rod (228).

6. The accessory transport cart for hydraulic support components according to claim 5, characterized in that: A mounting rod (229) is slidably connected to the other side of the mounting groove (227), and a connecting groove (230) is provided on one side of the mounting rod (229), and the push rod (228) is slidably connected to the connecting groove (230), and a telescopic spring (231) is fixedly installed on one side of the connecting groove (230), and the push rod (228) is fixedly connected to the telescopic spring (231), and a positioning plate (232) is fixedly installed on the adjacent ends of the two mounting rods (229).

7. The accessory transport cart for hydraulic support components according to claim 1, characterized in that: The buffer assembly (3) comprises two groups of damping rods (301) symmetrically mounted between the placement plate (103) and the base (1), and a first buffer spring (302) is sleeved on the outside of the damping rods (301), and two ends of the first buffer spring (302) are respectively fixedly connected to the placement plate (103) and the base (1).

8. The accessory transport cart for hydraulic support components according to claim 7, characterized in that: The bottom of the placement plate (103) is located on both sides of the two groups of damping rods (301), and the connecting rods (303) are symmetrically hinged, and the top of the base (1) is located on both sides of the two groups of damping rods (301), and the positioning blocks (304) are symmetrically installed, and the positioning blocks (304) are slidably connected to the support rod (305) inside, and at the same time, one end of the connecting rod (303) away from the placement plate (103) is hinged to the support rod (305), and a second buffer spring (306) is sleeved on one side of the outside of the support rod (305), and one end of the second buffer spring (306) is fixedly connected to the positioning block (304), and the other end of the second buffer spring (306) is fixedly connected to the support rod (305).

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