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CN-224212291-U - Garbage crane trolley with stable running mechanism

CN224212291UCN 224212291 UCN224212291 UCN 224212291UCN-224212291-U

Abstract

The utility model provides a garbage crane trolley with a stable running mechanism, which comprises a pair of running guide rails and a hanging bracket, wherein the hanging bracket moves along the guide rails, a crane is arranged on the hanging bracket, a pair of front idler wheels and a pair of rear idler wheels are arranged below the hanging bracket, the front end of the hanging bracket is also provided with a double-head motor, two output ends of the double-head motor are respectively fixedly connected with the two front idler wheels, and torque force is applied to two sides simultaneously by arranging the double-head motor, so that the wheels at the two sides are driven to run by the same torque force, the torque force born by roller shafts is reduced, and the running stability is ensured.

Inventors

  • CAI JINGYI
  • LI MUNAN
  • LU YAHUI
  • LI GANGGANG
  • YANG HONGBING

Assignees

  • 温岭瀚洋资源电力有限公司
  • 上海环保（集团）有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (7)

  1. 1. The garbage crane trolley with the stable running mechanism comprises a pair of running guide rails (1) and a hanging frame (2), wherein the hanging frame (2) moves along the guide rails, and a crane (3) is arranged on the hanging frame (2), and is characterized in that a pair of front rollers (4) and a pair of rear rollers are arranged below the hanging frame (2), a double-headed motor (5) is further arranged at the front end of the hanging frame (2), and two output ends of the double-headed motor (5) are fixedly connected with the two front rollers (4) respectively.
  2. 2. The garbage truck with stable running mechanism according to claim 1, wherein two output ends of the double-headed motor (5) are respectively provided with a flexible universal shaft (6), the other end of the flexible universal shaft (6) is fixedly connected with the two front rollers (4), and the flexible universal shaft (6) consists of a pair of universal couplings (7) and a shaft lever (8).
  3. 3. The garbage truck with stable running mechanism according to claim 1, wherein the bottom of the hanging bracket (2) is provided with a mounting cavity (9) for mounting the front roller (4) and the rear roller, two sides of the mounting cavity (9) are provided with side mounting plates (10), two side mounting plates (10) are respectively provided with a first rotating bearing (24) and a second rotating bearing (25), and two sides of the front roller (4) and the rear roller are fixedly arranged in inner rings of the first rotating bearing (24) and the second rotating bearing (25).
  4. 4. The garbage truck with stable running mechanism according to claim 3, wherein the front roller (4) comprises a central shaft (11), a wheel body (12) and a locking block (13), the wheel body (12) is sleeved on the central shaft (11) and limits the wheel body (12) to rotate relative to the central shaft (11) in a key manner, a screw (14) is further arranged at the end part of the central shaft (11), the locking block (13) is in threaded fit with the screw (14) and locks the wheel body (12), a first installation shaft (15) and a second installation shaft (16) are respectively arranged at two ends of the screw (14), the first installation shaft (15) is arranged outside the screw (14), and the central shaft (11) is fixedly connected with a first rotary bearing (24) and a second rotary bearing (25) through the first installation shaft (15) and the second installation shaft (16).
  5. 5. The garbage truck with stable running mechanism according to claim 4, wherein a bearing frame (17) is arranged on the outer side of the first rotating bearing (24), the bearing frame (17) is arranged on the inner side of the side mounting plate (10) through a screw, and the second mounting shaft (16) is fixed with the central shaft (11) through a screw.
  6. 6. The garbage truck with stable running mechanism according to claim 1, wherein the running guide rail (1) comprises a bottom rail (18) and a side rail (19), the front roller (4) and the rear roller run on the bottom rail (18), the side end of the hanger (2) is provided with a side roller (20), the side roller (20) rolls on the side rail (19), and the hanger (2) is further provided with an auxiliary speed reducing mechanism (21).
  7. 7. A refuse crane trolley with stable running mechanism according to claim 6, characterized in that the auxiliary speed reducing mechanism (21) comprises linear motors (22) arranged at four corners of the hanger (2), the output ends of the linear motors (22) are provided with abutting heads (23), and the abutting heads (23) assist in speed reduction when abutting against the side rails (19).

Description

Garbage crane trolley with stable running mechanism Technical Field The utility model relates to an aerial crane, in particular to a garbage crane trolley with a stable running mechanism. Background As shown in figure 1, a crane is arranged on the aviation crane and used for lifting and transporting garbage, waste materials and the like, two pairs of rollers are arranged at the bottom of the aviation crane, and a driving motor is arranged at the roller of one side and drives the rollers to rotate, so that the purpose of driving the aviation crane to move is achieved, and power is transmitted between the two rollers through a connecting shaft. During the use process of the aero crane, the roller shaft is always twisted off, the key pin and the connecting sleeve of the transmission shaft are also always worn, and the operation stability is poor. Disclosure of utility model In view of the above, the utility model aims to provide a garbage truck with stable running mechanism, which has the advantage of better running stability. In order to solve the technical problems, the garbage crane trolley with the stable running mechanism comprises a pair of running guide rails and a hanging bracket, wherein the hanging bracket moves along the guide rails, a crane is arranged on the hanging bracket, a pair of front rollers and a pair of rear rollers are arranged below the hanging bracket, a double-headed motor is further arranged at the front end of the hanging bracket, and two output ends of the double-headed motor are fixedly connected with the two front rollers respectively. Through the technical means, through setting up the double-end motor, make moment of torsion atress simultaneously to both sides, guarantee that the wheel of both sides receives same moment of torsion and drives the operation to reduce the torsion that the roller shaft bore, guarantee running stability. Preferably, two output ends of the double-headed motor are provided with flexible universal shafts, the other ends of the flexible universal shafts are fixedly connected with the two front rollers, and the flexible universal shafts consist of a pair of universal couplings and a shaft lever. Through above-mentioned technical means, through using flexible cardan shaft to connect motor and gyro wheel to replace rigid connection into flexible connection, reduce the power that the gyro wheel axle received. Preferably, the bottom of the hanging bracket is provided with a mounting cavity for mounting the front roller and the rear roller, two sides of the mounting cavity are provided with side mounting plates, two side mounting plates are respectively provided with a first rotating bearing and a second rotating bearing, and two sides of the front roller and the rear roller are fixedly arranged in inner rings of the first rotating bearing and the second rotating bearing. Through above-mentioned technical means, through setting up the side mounting panel to set up first and second rolling bearing, guarantee that preceding gyro wheel, back gyro wheel fixed mounting guarantees that it can rotate in the gallows bottom. Preferably, the front roller comprises a central shaft, a roller body and a locking block, wherein the roller body is sleeved on the central shaft and is limited to rotate relative to the central shaft in a key mode, a screw is further arranged at the end part of the central shaft, the locking block is in threaded fit with the screw and locks the roller body, a first mounting shaft and a second mounting shaft are respectively arranged at two ends of the screw, the first mounting shaft is arranged on the outer side of the screw, and the central shaft is fixedly connected with the first rotating bearing and the second rotating bearing through the first mounting shaft and the second mounting shaft. Through above-mentioned technical means, through establishing the wheel body cover on the center pin and restricting the rotation between wheel body and the center pin through the mode of key, lock simultaneously by the locking piece to make center pin and wheel body rotate simultaneously, and make the wheel body dismantle, replace when making things convenient for the wheel body wearing and tearing. Preferably, a bearing bracket is arranged on the outer side of the first rotating bearing, the bearing bracket is installed on the inner side of the side mounting plate through a screw, and the second mounting shaft is fixed with the central shaft through a screw. Through above-mentioned technical means, through screw fixed mounting axle two and center pin, bearing bracket and side mounting panel to can dismantle the center pin together with the wheel body when needing the replacement wheel body, reduce the replacement degree of difficulty. Preferably, the running guide rail comprises a bottom rail and a side rail, the front roller and the rear roller run on the bottom rail, the side end of the hanging bracket is provided with a side roller, the side roller ro