Accurate positioning crawler belt transportation equipment

Abstract

The invention relates to the technical field of filling, and discloses precise positioning crawler belt transportation equipment which comprises a transportation flattening mechanism and an engine bin installed on one side of the transportation flattening mechanism, positioning soil crushing mechanisms are arranged on the top and one side of the transportation flattening mechanism, and an opening and closing baffle and a supporting frame are arranged on the top of each positioning soil crushing mechanism. A storage groove is formed in the bottom, close to the supporting frame, of the transport vehicle, a rotating motor is fixedly installed on one side of the interior of the transport vehicle, a main rotating shaft is fixedly connected to the output end of the rotating motor, a main rotating gear is fixedly connected to the end of the main rotating shaft, and a transmission chain is connected to the outer side of the main rotating gear in a meshed mode; through the gap between the rotating baffle and the guide supporting block, soil used for filling can fall down, filling and flattening of a side slope or a slope are facilitated, through movement of the transport vehicle, the side slope or the slope can be flattened and reinforced while earthwork transportation is achieved, and the stability of the side slope or the slope is improved.

Description

Technical Field

[0001] The invention relates to the technical field of earthfilling, and in particular to a precisely positioned crawler transport device. Background Art

[0002] In construction projects, earth excavation and earth filling are two essential projects. Earth excavation can be carried out according to the construction plan, but earth filling is not as simple as backfilling. Any earth filling design drawings have clear requirements, and earth filling must meet the density requirements. Crawler transport equipment refers to the use of crawlers to replace the wheels of transport equipment. It has the advantages of low pressure per unit area on the soil and good adhesion to the soil. It has better passing performance in wet and soft soil areas, and high traction efficiency. It is suitable for sand, gravel, steps, mountains, hills and other terrains.

[0003] Publication No. CN118704437A discloses a filling and tamping device and a filling method using the same. The arrangement of a pedal-type steering mechanism and a buffer protection structure can ensure that the pressure plate and the operator's foot are always separated by a predetermined distance in the radial direction of the pressure plate by the steering rod of the pedal-type steering mechanism and the rubber ring of the buffer protection structure, thereby preventing the pressure plate from punching the operator's foot after deviation, and avoiding the potential safety risks in the filling and tamping process. At the same time, after the filling and tamping operation is completed, the guide ring in the overhead position is adjusted to the protective position by disassembling and installing the locking structure of the buffer protection structure, and the filling and tamping device is moved from the original construction area to the new construction area. At this time, the rubber ring can separate the operator's foot from the pressure plate in the axial direction of the pressure plate. Once the pressure plate falls off, it can play a buffering role to prevent the pressure plate from hitting the operator's foot and causing a safety accident. However, the following problems still exist in the actual use of this patent:

[0004] Although the earth-filling and tamping device and the use of the earth-filling and tamping device can realize the earth-filling and tamping function, they can only tamp the horizontal ground. When tamping the side slope or the slope, the earth-filling and tamping device cannot be stably fixed to the side slope or the slope, which is not convenient for tamping the side slope or the slope. At the same time, the soil cannot be transported and machinery is needed to transport the soil, which affects the efficiency of earth-filling and tamping.

[0005] Therefore, a kind of accurate positioning crawler transport equipment is proposed to solve the problems mentioned above. Summary of the invention

[0006] The object of the present invention is to provide a precise positioning crawler transport device to solve the problem that the backfill tamping device and the use of the backfill tamping device proposed in the above background technology can realize the backfill tamping function, but can only tamp the horizontal ground. When tamping the slope or the slope, the backfill tamping device cannot be stably fixed to the slope or the slope, which is inconvenient to tamp the slope or the slope. At the same time, it cannot realize the transportation of soil, and machinery is needed to transport the soil, thereby affecting the backfill tamping efficiency.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a precise positioning crawler transport device, comprising a transport flattening mechanism, and an engine compartment installed on one side of the transport flattening mechanism;

[0008] A positioning soil crushing mechanism is provided on the top and one side of the transport and flattening mechanism, and an opening and closing baffle is provided on the top of the positioning soil crushing mechanism;

[0009] Also includes:

[0010] The transport and flattening mechanism comprises a transport vehicle, a support frame is fixedly installed at the top center of the transport vehicle, and a storage tank is provided at the bottom of the transport vehicle near the support frame;

[0011] Wherein, a rotating motor is fixedly installed on one side of the interior of the transport vehicle, the output end of the rotating motor is fixedly connected to a main rotating shaft, and the end of the main rotating shaft is fixedly connected to a main rotating gear;

[0012] Among them, the outer side of the main rotating gear is meshed with a transmission chain, the inner side of the transmission chain is meshed with a plurality of slave rotating gears, one side of the slave rotating gear is fixedly connected to a slave rotating shaft, and the outer sides of the slave rotating shaft and the main rotating shaft are fixedly installed with rotating baffles.

[0013] Preferably, a plurality of guide support blocks are fixedly installed between the transport vehicle and the rotating baffle, first adjustment brackets are fixedly installed on both sides of the bottom of the rotating baffle, a sliding bracket is fixedly installed on the top of the rotating baffle near the first adjustment bracket, a first adjustment motor is fixedly installed at one end of the first adjustment bracket, a first adjustment threaded rod is fixedly connected to the output end of the first adjustment motor, and a first adjustment threaded sleeve is threadedly connected to the outer side of the first adjustment threaded rod.

[0014] Preferably, the bottom of the first adjusting threaded sleeve is rotatably connected to the second adjusting bracket, a limiting sliding rod is fixedly installed inside the sliding bracket, the outer side of the limiting sliding rod is slidably connected to the limiting sliding sleeve, the top of the limiting sliding sleeve is fixedly connected to the limiting spring, the outer side of the limiting sliding sleeve is rotatably connected to the limiting rotation rod, and the limiting rotation rod is rotatably connected to the second adjusting bracket.

[0015] Preferably, a second adjusting motor is fixedly installed on the outer side of the second adjusting bracket, the output end of the second adjusting motor is fixedly connected to the first bevel gear transmission assembly, the top of the first bevel gear transmission assembly is fixedly connected to the second adjusting threaded rod, the outer side of the second adjusting threaded rod is threadedly connected to the second adjusting threaded sleeve, the outer side of the second adjusting threaded sleeve is rotatably connected to the adjusting rotating rod, and the bottom of the adjusting rotating rod and the bottom of the second adjusting bracket are both rotatably connected to a pressing plate.

[0016] Preferably, the transport vehicle is rotatably connected with active track gears all around, the outer side of the active track gears is meshingly connected with the track body, the middle part of the track body is meshingly connected with driven track gears, the interior of the transport vehicle is fixedly installed with supporting sliding rods all around, the outer side of the supporting sliding rods is slidably connected with supporting sliding sleeves, the top of the supporting sliding sleeves is fixedly connected with supporting springs, the outer side of the supporting sliding sleeves is rotatably connected with a tensioning adjusting gear, the engine compartment is fixedly installed on one side of the transport vehicle, and exhaust pipes are symmetrically installed on the top of the engine compartment.

[0017] Preferably, the positioning soil crushing mechanism includes a soil crushing box with a hole, which is fixedly mounted on the top of the support frame, a soil crushing motor is fixedly mounted on one side of the soil crushing box, an output end of the soil crushing motor is fixedly connected to a soil crushing roller, a plurality of soil crushing connecting rods are fixedly mounted on the outer side of the soil crushing roller, and a crushing knife is fixedly mounted on the end of the soil crushing connecting rod.

[0018] Preferably, a motor cover is fixedly installed on the top front side of the soil crushing box with holes, an opening and closing motor is fixedly installed on one side of the inner side of the motor cover, the output end of the opening and closing motor is fixedly connected to a sprocket transmission assembly, one side of the sprocket transmission assembly is symmetrically connected to an opening and closing bidirectional threaded rod, the outer sides of the two opening and closing bidirectional threaded rods are symmetrically threaded with opening and closing threaded sleeves, the opening and closing baffle is fixedly installed on the top of the opening and closing threaded sleeves, and the opening and closing baffle is slidably connected to the soil crushing box with holes.

[0019] Preferably, a lifting bracket is fixedly installed on the side of the transport vehicle away from the engine compartment, a lifting motor is fixedly installed on the top side of the lifting bracket, the output end of the lifting motor is fixedly connected to a lifting rotating rod, second bevel gear transmission assemblies are symmetrically installed at both ends of the lifting rotating rod, the bottoms of the two second bevel gear transmission assemblies are fixedly connected to lifting threaded rods, and the outer sides of the two lifting threaded rods are symmetrically threaded with lifting threaded sleeves.

[0020] Preferably, a lifting plate is fixedly installed on the outer side of the lifting thread sleeve at the top, and a reinforcement plate is fixedly installed on the outer side of the lifting thread sleeve at the bottom. A positioning bracket is fixedly installed on the top of the reinforcement plate, and a positioning cover is fixedly installed on the bottom of the positioning bracket. A positioning motor is fixedly installed on the outer side of the positioning cover. A positioning roller is fixedly connected to the output end of the positioning motor, and a plurality of positioning ground nails are fixedly installed on the outer side of the positioning roller.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: the precise positioning crawler transport equipment can make the soil used for filling fall down by rotating the gap between the baffle plate and the guide support block, so as to facilitate the filling and flattening of the slope or the slope; through the movement of the transport vehicle, the slope or the slope can be flattened and reinforced while the earthwork is transported, so as to improve the stability of the slope or the slope; the positioning roller and the positioning ground nail are driven to rotate by the positioning motor, and the positioning ground nail is inserted into the soil, so that the entire crawler transport equipment can stably walk on the slope or the slope; at the same time, the positioning device inside the positioning bracket can be used to accurately position the entire crawler transport equipment, and the specific contents are as follows:

[0022] 1. By setting up the transport and flattening mechanism, not only can the rotating motor be used to drive the main rotating shaft and the main rotating gear to rotate, but also the meshing connection between the main rotating gear and the transmission chain can be used to realize the rotation of the slave rotating gear and, thereby the main rotating shaft and the slave rotating shaft drive the rotating baffle to rotate, and the gap between the rotating baffle and the guide support block can be used to drop the soil used for filling, so as to facilitate the filling and flattening of the slope or slope. The first adjusting motor drives the first adjusting threaded rod to rotate, so that the first adjusting threaded sleeve drives the second adjusting bracket to move, and at the same time, under the action of the limit rotating rod, the rotation of the second adjusting bracket can be realized, and the sliding slow movement between the limit sliding rod and the limit sliding sleeve can be realized through the elastic force of the limit spring. The protective performance of the pressure plate is improved by the effect of the impact. By starting the second adjusting motor to drive the first bevel gear transmission assembly and the second adjusting threaded rod to rotate, the second adjusting threaded sleeve drives the adjusting rotating rod and the pressure plate to rotate, and can cooperate with the rotating motor to adjust the direction of the pressure plate, so as to facilitate reciprocating flattening and improve the stability of the slope or slope. Through the characteristics of the meshing connection between the active crawler gear, the crawler body and the driven crawler gear, the movement of the transport vehicle can be realized, and the slope or slope can be flattened and reinforced while the earthwork is transported, so as to improve the stability of the slope or slope. Through the elastic force of the support spring, the support sliding sleeve can drive the tensioning adjustment gear to move up and down, so as to adjust the tension of the crawler body;

[0023] 2. By setting the positioning soil crushing mechanism, not only can the soil crushing motor be used to drive the soil crushing roller and the soil crushing connecting rod to rotate, but the soil inside the perforated soil crushing box can be crushed by the crushing knife to avoid the phenomenon of soil compaction caused by soil accumulation, which cannot be removed from the holes at the bottom of the perforated soil crushing box, affecting the flattening and reinforcement of the slope or slope. The opening and closing motor drives the sprocket transmission assembly and the opening and closing two-way threaded rod to rotate, so that the opening and closing threaded sleeve drives the opening and closing baffle to move relatively, which can realize the expansion and closing of the top of the perforated soil crushing box, avoiding the phenomenon of dust flying when crushing the soil, thereby causing To prevent dust pollution, the lifting motor drives the lifting rotating rod and the second bevel gear transmission assembly to rotate, so that the second bevel gear transmission assembly drives the lifting threaded rod to rotate, and at the same time the lifting threaded sleeve drives the lifting plate and the reinforcement plate to move up and down, so that the lifting plate and the reinforcement plate drive the positioning bracket and the positioning cover to move up and down, and the positioning motor drives the positioning roller and the positioning ground nail to rotate, and the positioning ground nail is inserted into the soil, so that the entire crawler transport equipment can stably walk on the slope or slope, and the positioning device inside the positioning bracket can be used to accurately position the entire crawler transport equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of the transport and flattening mechanism in the present invention;

[0026] Figure 3 It is a schematic diagram of the three-dimensional structure of the transport vehicle cross section in the present invention;

[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the guide support block in the present invention;

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the rotating baffle in the present invention;

[0029] Figure 6 It is a schematic diagram of the three-dimensional structure of the cross section of the first adjustment bracket and the sliding bracket in the present invention;

[0030] Figure 7 It is a schematic diagram of the three-dimensional structure of the adjusting rotating rod in the present invention;

[0031] Figure 8 It is a schematic diagram of the three-dimensional structure of the crawler body in the present invention;

[0032] Fig. 9 It is a schematic diagram of the three-dimensional structure of the positioning soil crushing mechanism in the present invention;

[0033] Fig.10 It is a schematic diagram of the three-dimensional structure of the soil crushing roller and the opening and closing baffle in the present invention;

[0034] Fig.11 It is a schematic diagram of the three-dimensional structure of the positioning cover cross section in the present invention.

[0035] In the figure: 1, transport flattening mechanism; 101, transport vehicle; 102, support frame; 103, storage tank; 104, rotating motor; 105, main rotating shaft; 106, main rotating gear; 107, transmission chain; 108, slave rotating gear; 109, slave rotating shaft; 110, rotating baffle; 111, first adjustment bracket; 112, sliding bracket; 113, first adjustment motor; 114, first adjustment threaded rod; 115, first adjustment 116, second adjustment bracket; 117, limit sliding rod; 118, limit sliding sleeve; 119, limit spring; 120, limit rotation rod; 121, second adjustment motor; 122, first bevel gear transmission assembly; 123, second adjustment threaded rod; 124, second adjustment threaded sleeve; 125, adjustment rotation rod; 126, pressure plate; 127, active crawler gear; 128, crawler body; 129, driven crawler gear wheel; 130, support sliding rod; 131, support sliding sleeve; 132, support spring; 133, tension adjustment gear; 134, engine compartment; 135, exhaust pipe; 136, guide support block; 2, positioning soil crushing mechanism; 201, soil crushing box with holes; 202, soil crushing motor; 203, soil crushing roller; 204, soil crushing connecting rod; 205, crushing knife; 206, motor cover; 207, opening and closing motor; 208, sprocket transmission assembly; 209, opening and closing bidirectional threaded rod; 210, opening and closing threaded sleeve; 211, opening and closing baffle; 212, lifting bracket; 213, lifting motor; 214, lifting rotating rod; 215, second bevel gear transmission assembly; 216, lifting threaded rod; 217, lifting threaded sleeve; 218, lifting plate; 219, reinforcement plate; 220, positioning bracket; 221, positioning cover; 222, positioning motor; 223, positioning roller; 224, positioning ground nail. DETAILED DESCRIPTION

[0036] 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 implementation regulations described 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.

[0037] See also Figure 1-Figure 11The present invention provides a technical solution: a precise positioning crawler transport device, comprising a transport and flattening mechanism 1, and an engine compartment 134 installed on one side of the transport and flattening mechanism 1, a positioning soil crushing mechanism 2 is arranged on the top and one side of the transport and flattening mechanism 1, and an opening and closing baffle 211 is arranged on the top of the positioning soil crushing mechanism 2, the transport and flattening mechanism 1 comprises a transport vehicle 101, a support frame 102 is fixedly installed at the top center position of the transport vehicle 101, a storage tank 103 is provided at the bottom of the transport vehicle 101 near the support frame 102, wherein a rotating motor 104 is fixedly installed on one side of the interior of the transport vehicle 101, a main rotating shaft 105 is fixedly connected to the output end of the rotating motor 104, a main rotating gear 106 is fixedly connected to the end of the main rotating shaft 105, wherein the outer side of the main rotating gear 106 is meshedly connected to a transmission chain 107, the inner side of the transmission chain 107 is meshedly connected to a plurality of slave rotating gears 108, A slave rotating shaft 109 is fixedly connected to one side of the wheel 108, and a rotating baffle 110 is fixedly installed on the outer sides of the slave rotating shaft 109 and the main rotating shaft 105. A plurality of guide support blocks 136 are fixedly installed between the transport vehicle 101 and the rotating baffle 110, and first adjustment brackets 111 are fixedly installed on both sides of the bottom of the rotating baffle 110. A sliding bracket 112 is fixedly installed on the top of the rotating baffle 110 near the first adjustment bracket 111. The main rotating shaft 105 and the main rotating gear 106 are driven to rotate by the rotating motor 104, and the rotation of the slave rotating gear 108 and is realized by utilizing the meshing connection between the main rotating gear 106 and the transmission chain 107, so that the rotation of the rotating baffle 110 is driven by the main rotating shaft 105 and the slave rotating shaft 109. The rotating baffle 110 can be rotated through the gap between the rotating baffle 110 and the guide support block 136, and the soil used for filling can fall down, so as to facilitate the filling and flattening of the slope or slope.

[0038] A first adjusting motor 113 is fixedly installed at one end of the first adjusting bracket 111, and a first adjusting threaded rod 114 is fixedly connected to the output end of the first adjusting motor 113. The outer side of the first adjusting threaded rod 114 is threadedly connected to a first adjusting threaded sleeve 115, and the bottom of the first adjusting threaded sleeve 115 is rotatably connected to a second adjusting bracket 116. A limited sliding rod 117 is fixedly installed inside the sliding bracket 112, and the outer side of the limited sliding rod 117 is slidably connected to a limited sliding sleeve 118. The top of the limited sliding sleeve 118 is fixedly connected to a limited spring 119, and the outer side of the limited sliding sleeve 118 is rotatably connected to a limited rotating rod 120. The first adjusting motor 113 drives the first adjusting threaded rod 114 to rotate. The first adjusting threaded sleeve 115 drives the second adjusting bracket 116 to move. At the same time, under the action of the limiting rotating rod 120, the second adjusting bracket 116 can be rotated. Through the elastic force of the limiting spring 119, the sliding buffering effect between the limiting sliding rod 117 and the limiting sliding sleeve 118 can be achieved, thereby improving the protection performance of the pressing plate 126. By starting the second adjusting motor 121 to drive the first bevel gear transmission assembly 122 and the second adjusting threaded rod 123 to rotate, the second adjusting threaded sleeve 124 drives the adjusting rotating rod 125 and the pressing plate 126 to rotate. The direction of the pressing plate 126 can be adjusted in cooperation with the rotating motor 104, thereby facilitating reciprocating flattening and improving the stability of the slope or slope.

[0039] The limiting rotating rod 120 is rotatably connected to the second adjusting bracket 116, and a second adjusting motor 121 is fixedly installed on the outer side of the second adjusting bracket 116. The output end of the second adjusting motor 121 is fixedly connected to the first bevel gear transmission assembly 122, and the top of the first bevel gear transmission assembly 122 is fixedly connected to the second adjusting threaded rod 123, and the outer side of the second adjusting threaded rod 123 is threadedly connected to the second adjusting threaded sleeve 124, and the outer side of the second adjusting threaded sleeve 124 is rotatably connected to the adjusting rotating rod 125, and the bottom of the adjusting rotating rod 125 and the bottom of the second adjusting bracket 116 are both rotatably connected to the pressing plate 126, and the transport vehicle 101 is rotatably connected with the active crawler gear 127 around, and the outer side of the active crawler gear 127 is meshedly connected with the crawler body 128, and the middle part of the crawler body 128 is meshedly connected with the driven crawler gear 129. A support sliding rod 130 is fixedly installed around the inside, and a support sliding sleeve 131 is slidably connected to the outer side of the support sliding rod 130. A support spring 132 is fixedly connected to the top of the support sliding sleeve 131. A tensioning adjustment gear 133 is rotatably connected to the outer side of the support sliding sleeve 131. An engine compartment 134 is fixedly installed on one side of the transport vehicle 101, and an exhaust pipe 135 is symmetrically installed on the top of the engine compartment 134. Through the meshing connection between the active track gear 127, the track body 128 and the driven track gear 129, the movement of the transport vehicle 101 can be achieved, and the slope or slope can be flattened and reinforced while earthwork transportation is achieved, thereby improving the stability of the slope or slope. Through the elastic force of the support spring 132, the support sliding sleeve 131 can drive the tensioning adjustment gear 133 to move up and down, thereby adjusting the tension of the track body 128.

[0040] The positioning soil crushing mechanism 2 includes a soil crushing box 201 with a hole, which is fixedly installed on the top of the support frame 102. A soil crushing motor 202 is fixedly installed on one side of the soil crushing box 201 with a hole, and a soil crushing roller 203 is fixedly connected to the output end of the soil crushing motor 202. A plurality of soil crushing connecting rods 204 are fixedly installed on the outer side of the soil crushing roller 203, and a crushing knife 205 is fixedly installed on the end of the soil crushing connecting rod 204. The soil crushing motor 202 is used to drive the soil crushing roller 203 and the soil crushing connecting rod 204 to rotate, and the soil inside the soil crushing box 201 with a hole is crushed by the crushing knife 205 to avoid the phenomenon of soil compaction caused by soil accumulation, which cannot be removed from the holes at the bottom of the soil crushing box 201 with a hole, affecting the flattening and reinforcement of the slope or slope.

[0041] A motor cover 206 is fixedly installed on the top front of the perforated soil crushing box 201, and an opening and closing motor 207 is fixedly installed on one side of the inside of the motor cover 206. A sprocket transmission assembly 208 is fixedly connected to the output end of the opening and closing motor 207. An opening and closing bidirectional threaded rod 209 is symmetrically connected to one side of the sprocket transmission assembly 208. The outer sides of the two opening and closing bidirectional threaded rods 209 are symmetrically threaded with opening and closing threaded sleeves 210. An opening and closing baffle 211 is fixedly installed on the top of the opening and closing threaded sleeves 210. The opening and closing baffle 211 is slidably connected to the perforated soil crushing box 201. The opening and closing motor 207 drives the sprocket transmission assembly 208 and the opening and closing bidirectional threaded rod 209 to rotate, so that the opening and closing threaded sleeves 210 drive the opening and closing baffle 211 to move relatively, thereby realizing the expansion and closing of the top of the perforated soil crushing box 201, avoiding the phenomenon of dust flying around when the soil is crushed, thereby causing dust pollution.

[0042] A lifting bracket 212 is fixedly installed on one side of the transport vehicle 101 away from the engine compartment 134, a lifting motor 213 is fixedly installed on one side of the top of the lifting bracket 212, an output end of the lifting motor 213 is fixedly connected to a lifting rotating rod 214, and second bevel gear transmission assemblies 215 are symmetrically installed at both ends of the lifting rotating rod 214, and the bottoms of the two second bevel gear transmission assemblies 215 are fixedly connected to lifting threaded rods 216, and the outer sides of the two lifting threaded rods 216 are symmetrically threadedly connected to lifting threaded sleeves 217, and a lifting plate 218 is fixedly installed on the outer side of the top lifting threaded sleeve 217 A reinforcement plate 219 is fixedly installed on the outside of the bottom lifting threaded sleeve 217, a positioning bracket 220 is fixedly installed on the top of the reinforcement plate 219, and a positioning cover 221 is fixedly installed on the bottom of the positioning bracket 220. The lifting motor 213 drives the lifting rotating rod 214 and the second bevel gear transmission assembly 215 to rotate, so that the second bevel gear transmission assembly 215 drives the lifting threaded rod 216 to rotate, and at the same time, the lifting threaded sleeve 217 drives the lifting plate 218 and the reinforcement plate 219 to move up and down, so that the lifting plate 218 and the reinforcement plate 219 drive the positioning bracket 220 and the positioning cover 221 to move up and down.

[0043] A positioning motor 222 is fixedly installed on the outer side of the positioning cover 221, and a positioning roller 223 is fixedly connected to the output end of the positioning motor 222. A plurality of positioning ground nails 224 are fixedly installed on the outer side of the positioning roller 223. The positioning motor 222 drives the positioning roller 223 and the positioning ground nails 224 to rotate, and the positioning ground nails 224 are inserted into the soil, so that the entire crawler transport equipment can stably walk on the slope or slope, and the positioning device inside the positioning bracket 220 can be used to accurately position the entire crawler transport equipment.

[0044] Working principle: Before using this kind of precise positioning crawler transport equipment, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Fig.11 As shown, first, the soil is put into the perforated soil crushing box 201, and the sprocket transmission assembly 208 and the opening and closing bidirectional threaded rod 209 are driven to rotate by the opening and closing motor 207, so that the opening and closing threaded sleeve 210 drives the opening and closing baffle 211 to move relatively, so that the top of the perforated soil crushing box 201 can be opened and closed, and dust flying is avoided when the soil is crushed, thereby causing dust pollution. The lifting motor 213 drives the lifting rotating rod 214 and the second bevel gear transmission assembly 215 to rotate, so that the second bevel gear transmission assembly 215 drives the lifting rotating rod 214 and the second bevel gear transmission assembly 215 to drive ... The descending threaded rod 216 rotates, and at the same time, the lifting threaded sleeve 217 drives the lifting plate 218 and the reinforcement plate 219 to move up and down, so that the lifting plate 218 and the reinforcement plate 219 drive the positioning bracket 220 and the positioning cover 221 to move up and down, and the positioning motor 222 drives the positioning roller 223 and the positioning ground nail 224 to rotate. The positioning ground nail 224 is inserted into the soil, so that the entire crawler transport equipment can stably walk on the slope or slope, and the positioning device inside the positioning bracket 220 can be used to accurately position the entire crawler transport equipment.

[0045] Secondly, the rotating motor 104 is used to drive the main rotating shaft 105 and the main rotating gear 106 to rotate, and the meshing connection between the main rotating gear 106 and the transmission chain 107 is used to realize the rotation of the slave rotating gear 108 and, thereby the main rotating shaft 105 and the slave rotating shaft 109 drive the rotating baffle 110 to rotate, and the gap between the rotating baffle 110 and the guide support block 136 can make the soil used for filling fall, so as to facilitate the filling and flattening of the slope or slope, and the first adjusting motor 113 drives the first adjusting threaded rod 114 to rotate, so that the first adjusting threaded sleeve 115 drives the second adjusting bracket 116 to move, and at the same time, under the action of the limiting rotating rod 120, the second adjusting bracket 116 can be rotated, and the elastic force of the limiting spring 119 can realize the sliding buffering effect between the limiting sliding rod 117 and the limiting sliding sleeve 118, thereby improving the protection performance of the flattening plate 126.

[0046] Finally, by starting the second adjusting motor 121 to drive the first bevel gear transmission assembly 122 and the second adjusting threaded rod 123 to rotate, the second adjusting threaded sleeve 124 drives the adjusting rotating rod 125 and the pressing plate 126 to rotate, and can cooperate with the rotating motor 104 to adjust the direction of the pressing plate 126, so as to facilitate reciprocating flattening and improve the stability of the slope or slope. Through the meshing connection between the active track gear 127, the track body 128 and the driven track gear 129, the movement of the transport vehicle 101 can be realized, and the slope or slope can be flattened and reinforced while the earthwork is transported, thereby improving the stability of the slope or slope. Through the elastic force of the support spring 132, the support sliding sleeve 131 can drive the tensioning adjustment gear 133 to move up and down, thereby adjusting the tension of the track body 128.

[0047] 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 precise positioning crawler transport device, comprising a transport flattening mechanism (1), and an engine compartment (134) mounted on one side of the transport flattening mechanism (1); A positioning soil crushing mechanism (2) is provided on the top and one side of the transport and flattening mechanism (1), and an opening and closing baffle (211) is provided on the top of the positioning soil crushing mechanism (2); It is characterized in that Also includes: The transport and flattening mechanism (1) comprises a transport vehicle (101), a support frame (102) is fixedly mounted at the top center of the transport vehicle (101), and a storage tank (103) is provided at the bottom of the transport vehicle (101) near the support frame (102); A rotating motor (104) is fixedly installed on one side of the interior of the transport vehicle (101); an output end of the rotating motor (104) is fixedly connected to a main rotating shaft (105); and an end of the main rotating shaft (105) is fixedly connected to a main rotating gear (106); The outer side of the main rotating gear (106) is meshedly connected with a transmission chain (107), the inner side of the transmission chain (107) is meshedly connected with a plurality of slave rotating gears (108), one side of the slave rotating gear (108) is fixedly connected with a slave rotating shaft (109), and the outer sides of the slave rotating shaft (109) and the main rotating shaft (105) are both fixedly installed with rotating baffles (110).

2. The precise positioning crawler transport equipment according to claim 1, characterized in that: A plurality of guide support blocks (136) are fixedly installed between the transport vehicle (101) and the rotating baffle (110); first adjustment brackets (111) are fixedly installed on both sides of the bottom of the rotating baffle (110); a sliding bracket (112) is fixedly installed on the top of the rotating baffle (110) near the first adjustment bracket (111); a first adjustment motor (113) is fixedly installed on one end of the first adjustment bracket (111); a first adjustment threaded rod (114) is fixedly connected to the output end of the first adjustment motor (113); and a first adjustment threaded sleeve (115) is threadedly connected to the outer side of the first adjustment threaded rod (114).

3. The precise positioning crawler transport equipment according to claim 2, characterized in that: The bottom of the first adjusting threaded sleeve (115) is rotatably connected to the second adjusting bracket (116); a limiting sliding rod (117) is fixedly installed inside the sliding bracket (112); the outer side of the limiting sliding rod (117) is slidably connected to the limiting sliding sleeve (118); the top of the limiting sliding sleeve (118) is fixedly connected to the limiting spring (119); the outer side of the limiting sliding sleeve (118) is rotatably connected to the limiting rotating rod (120); and the limiting rotating rod (120) is rotatably connected to the second adjusting bracket (116).

4. The precise positioning crawler transport equipment according to claim 3, characterized in that: A second adjusting motor (121) is fixedly mounted on the outer side of the second adjusting bracket (116); an output end of the second adjusting motor (121) is fixedly connected to a first bevel gear transmission assembly (122); a second adjusting threaded rod (123) is fixedly connected to the top of the first bevel gear transmission assembly (122); an outer side of the second adjusting threaded rod (123) is threadedly connected to a second adjusting threaded sleeve (124); an outer side of the second adjusting threaded sleeve (124) is rotatably connected to an adjusting rotating rod (125); and a pressing plate (126) is rotatably connected to the bottom of the adjusting rotating rod (125) and the bottom of the second adjusting bracket (116).

5. The precise positioning crawler transport equipment according to claim 4, characterized in that: The transport vehicle (101) is rotatably connected with a driving track gear (127) on all sides, the outer side of the driving track gear (127) is meshedly connected with a track body (128), and the middle part of the track body (128) is meshedly connected with a driven track gear (129). The transport vehicle (101) is fixedly installed with a supporting sliding rod (130) on all sides inside, the outer side of the supporting sliding rod (130) is slidably connected with a supporting sliding sleeve (131), the top of the supporting sliding sleeve (131) is fixedly connected with a supporting spring (132), and the outer side of the supporting sliding sleeve (131) is rotatably connected with a tensioning adjustment gear (133). The engine compartment (134) is fixedly installed on one side of the transport vehicle (101), and an exhaust pipe (135) is symmetrically installed on the top of the engine compartment (134).

6. The precise positioning crawler transport equipment according to claim 1, characterized in that: The positioning soil crushing mechanism (2) comprises a soil crushing box (201) with holes, the soil crushing box (201) with holes is fixedly mounted on the top of the support frame (102), a soil crushing motor (202) is fixedly mounted on one side of the soil crushing box (201), a soil crushing roller (203) is fixedly connected to the output end of the soil crushing motor (202), a plurality of soil crushing connecting rods (204) are fixedly mounted on the outer side of the soil crushing roller (203), and a crushing knife (205) is fixedly mounted on the end of the soil crushing connecting rod (204).

7. The precise positioning crawler transport equipment according to claim 6, characterized in that: A motor cover (206) is fixedly mounted on the front top of the perforated soil crushing box (201); an opening and closing motor (207) is fixedly mounted on one side of the motor cover (206); an output end of the opening and closing motor (207) is fixedly connected to a sprocket transmission assembly (208); one side of the sprocket transmission assembly (208) is symmetrically connected to an opening and closing bidirectional threaded rod (209); the outer sides of the two opening and closing bidirectional threaded rods (209) are symmetrically threadedly connected to an opening and closing threaded sleeve (210); the opening and closing baffle (211) is fixedly mounted on the top of the opening and closing threaded sleeve (210); and the opening and closing baffle (211) is slidably connected to the perforated soil crushing box (201).

8. The precise positioning crawler transport equipment according to claim 7, characterized in that: A lifting bracket (212) is fixedly installed on a side of the transport vehicle (101) away from the engine compartment (134); a lifting motor (213) is fixedly installed on a top side of the lifting bracket (212); an output end of the lifting motor (213) is fixedly connected to a lifting rotating rod (214); second bevel gear transmission assemblies (215) are symmetrically installed at both ends of the lifting rotating rod (214); the bottoms of the two second bevel gear transmission assemblies (215) are fixedly connected to lifting threaded rods (216); and the outer sides of the two lifting threaded rods (216) are symmetrically threadedly connected to lifting threaded sleeves (217).

9. The precise positioning crawler transport equipment according to claim 8, characterized in that: A lifting plate (218) is fixedly installed on the outer side of the lifting threaded sleeve (217) at the top, and a reinforcing plate (219) is fixedly installed on the outer side of the lifting threaded sleeve (217) at the bottom. A positioning bracket (220) is fixedly installed on the top of the reinforcing plate (219), and a positioning cover (221) is fixedly installed on the bottom of the positioning bracket (220). A positioning motor (222) is fixedly installed on the outer side of the positioning cover (221). A positioning roller (223) is fixedly connected to the output end of the positioning motor (222), and a plurality of positioning ground nails (224) are fixedly installed on the outer side of the positioning roller (223).

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