Multifunctional loading arm device

Abstract

The invention provides a multifunctional loading crane pipe device, and relates to the technical field of crane pipe devices. An alignment part is arranged outside the matching part; an inner extending part is arranged in the alignment part; a detection part is arranged in the alignment part; a rectangular through hole is formed in the manhole frame, so that when the manhole frame is in butt joint with a butt joint cover plate, a protrusion at the bottom of an insertion ring is inserted into the rectangular through hole, an outward extending clamping block extends outwards under the action of a spring, and therefore butt joint of an alignment part and a matching part is kept to assist in keeping stability of an inward extending part in the extending-in process; according to the loading arm device, friction between the loading arm and a tank body is prevented, and the problem that normal use of an existing traditional loading arm device is affected due to the fact that the loading arm is prone to being rubbed with the inner wall of the tank car when stretching inwards due to the fact that alignment treatment is not conducted on the whole loading arm in the process that the loading arm device stretches into the tank car in the using process, and the loading arm and the inner wall of the tank car are abraded is solved.

Description

Technical Field

[0001] The invention relates to the technical field of crane pipe devices, and in particular to a multifunctional loading crane pipe device. Background Art

[0002] As an important loading device, the crane pipe is used for loading railway liquid cargo. Then different personnel collect physical parameters such as cargo temperature, density, liquid level, etc. at different stages. Finally, calculation and measurement are performed. Accurate measurement plays an important role in ensuring railway transportation safety and ensuring fair and just trade settlement of enterprises. The whole process is very critical, but the process has a low level of automation. A large amount of work is mainly done manually, which has high labor intensity and low efficiency. Efficient and automated means are urgently needed to facilitate loading and processing. Therefore, a crane pipe device is needed.

[0003] As for the current traditional crane pipe device, during its use, when it is extended into the interior of the tank truck, the crane pipe as a whole has not been aligned, which makes it easy for it to rub against the inner wall of the tank truck when extended, causing wear on the crane pipe and the inner wall of the tank truck, thus affecting its normal use. During the loading process, it mainly relies on manpower to cooperate with the control equipment to estimate the loaded cargo and collect its status in the tank. However, due to the limited senses of humans, it is impossible to accurately judge the status of the cargo in the tank, making it inconvenient to use. Summary of the invention

[0004] The disclosed embodiment relates to a multifunctional loading crane device, which has a positioning part and a detection part. By opening a rectangular through hole on the manhole frame, it is convenient to connect the manhole frame with the docking cover plate. By inserting the protrusion at the bottom of the plug-in ring into the inside of the rectangular through hole, the outward extension block is extended outward under the action of the spring, thereby maintaining the docking of the positioning part and the matching part, so as to assist in maintaining the stability of the inner extension part during the extension process and prevent friction with the tank body. By fixing the synchronous plug-in cylinder between the upper fixed frame and the lower fixed frame, it is convenient to extend synchronously with the inner extension part. By arranging a liquid level rod inside the synchronous plug-in cylinder, it is convenient to cooperate with a variety of sensors to detect and process the goods in the tank, so as to facilitate its use.

[0005] In a first aspect of the present disclosure, a multifunctional loading crane device is provided, specifically comprising: a matching part; the matching part comprises a manhole frame; the manhole frame is configured as a cylindrical structure, the outer wall of the manhole frame is provided with four groups of L-shaped protrusions, the four groups of L-shaped protrusions of the manhole frame are respectively provided with axial holes, the top port position of the manhole frame is provided with a circular ring-shaped protrusion, the circular ring-shaped protrusion of the manhole frame is provided with a rectangular plug hole, and the inner wall of the manhole frame is provided with a circular ring-shaped protrusion; the outer part of the matching part is provided with a positioning part, and the positioning part comprises a docking cover plate and a plug-in ring; the alignment part The connecting cover plate is sleeved inside the manhole frame, and the plug-in ring is inserted into the port position of the manhole frame; the plug-in ring is set as a circular ring structure, and four groups of trapezoidal plug blocks are provided at the bottom of the plug-in ring, and the plug-in ring is fixed to the bottom of the docking cover plate by screws; an inner extension portion is provided inside the alignment portion, and the inner extension portion includes an upper fixed frame, a lower fixed frame, a retreat groove bottoming telescopic block and a feed pipe; the feed pipe is slidably connected in the docking cover plate, and the torsion rod is threadedly connected in the docking cover plate; the retreat groove is set as a cylindrical groove, and the bottom of the retreat groove is connected with a circular through hole, and the retreat groove is connected with a circular through hole. The circular through hole of the groove is connected with a rectangular groove, the top of the retreat groove is connected with a threaded through hole, and the retreat groove is opened inside the cylindrical protrusion of the lower fixed frame; the bottoming telescopic block is set as a cylindrical structure, the top of the bottoming telescopic block is provided with a contact sensor, the bottom of the bottoming telescopic block is provided with a cylindrical rod, the outer wall of the cylindrical rod of the bottoming telescopic block is provided with a rectangular protrusion, the inside of the bottoming telescopic block is provided with a circular through hole, the top of the bottoming telescopic block is provided with a spring, and the bottoming telescopic block is slidably connected in the retreat groove; the inside of the alignment part is provided with a detection part, and the detection part includes A synchronous plug and a liquid level rod; the synchronous plug is slidably connected to the inside of the docking cover plate, the synchronous plug is fixed to the upper fixed frame by screws, and the synchronous plug is threadedly connected to the top of the lower fixed frame; the synchronous plug is set as a cylindrical tube structure, the interior of the synchronous plug is set as a cavity contact, the bottom of the synchronous plug is provided with a threaded rod, and the outer wall of the synchronous plug is provided with an arc-shaped through hole; the liquid level rod is set as a cylindrical rod structure, the liquid level rod is respectively provided with a temperature sensor, a density sensor, and an anti-overflow sensor, and the liquid level rod is fixed to the inside of the synchronous plug.

[0006] At least in some embodiments, the mating part also includes a flip frame and a lifting plug plate; the flip frame is configured as an L-shaped structure, a rectangular groove is provided on the flip frame, a rotating shaft is provided on the flip frame, a threaded through hole is provided in the middle position of the flip frame, and the flip frame is rotatably connected to the manhole frame; the lifting plug plate is configured as a cover plate-like structure, a threaded rod is provided on the top of the lifting plug plate, a rotating handle is provided on the threaded rod of the lifting plug plate, the lifting plug plate covers the top of the manhole frame, and the lifting plug plate is threadedly connected to the flip frame.

[0007] At least in some embodiments, the mating part also includes a tightening rod and a tightening block; the tightening rod is configured as a cylindrical rod-shaped structure, the tightening rod is provided with a thread, a rotating shaft is provided on the outer wall of the tightening rod, and the tightening rod is rotatably connected to the manhole frame; the tightening block is configured as a cylindrical structure, the tightening block is provided with a threaded through hole, and the tightening block is threadedly connected to the tightening rod.

[0008] At least in some embodiments, the docking cover is configured as a disc-shaped structure, a circular ring is provided at the bottom of the docking cover, two groups of circular mounting holes are provided on the docking cover, and four groups of circular telescopic holes are provided on the docking cover.

[0009] At least in some embodiments, the alignment portion also includes a telescopic groove and an extending card block; the telescopic groove is arranged as a T-shaped groove, and there are four groups of telescopic grooves in total, and the four groups of telescopic grooves are respectively opened inside the trapezoidal plug-in block of the plug-in ring; the extending card block is arranged as a T-shaped block structure, and there are four groups on the extending card block, and there are four groups of extending card blocks in total, and the four groups of extending card blocks are respectively slidably connected in the four groups of telescopic grooves.

[0010] At least in some embodiments, the upper frame is configured as a square plate structure, two groups of cylindrical tubes are provided on the upper frame, a torsion motor is provided in the middle of the upper frame, and four groups of rectangular protrusions are provided on the outer wall of the upper frame.

[0011] At least in some embodiments, the lower fixed frame is configured as a square plate-like structure, a cylindrical tube is provided on the lower fixed frame, a cylindrical protrusion is provided on the lower fixed frame, an axial hole is provided on the lower fixed frame, four groups of rectangular protrusions are provided on the outer wall of the lower fixed frame, the lower fixed frame is arranged below the upper fixed frame, and the lower fixed frame and the upper fixed frame are connected by four groups of cylindrical rods; the feed pipe is configured as a cylindrical rod-like structure, the feed pipe is fixed in the upper fixed frame by screws, and the feed pipe is fixed in the lower fixed frame by screws.

[0012] At least in some embodiments, the inward extension also includes a torsion rod; the torsion rod is configured as a threaded rod structure, and cylindrical protrusions are respectively provided at the end positions of the torsion rod. The end positions of the torsion rod are respectively rotatably connected to the upper fixed frame and the lower fixed frame, and the torsion rod is connected to the torsion motor on the upper fixed frame.

[0013] At least in some embodiments, the detection part also includes an adjustment groove and an inclinometer; the adjustment groove is configured as a cylindrical structure, the adjustment groove is connected to a spherical groove, and the adjustment groove is opened inside the synchronization plug; the inclinometer is configured as a spherical structure, an instrument is provided on the outer wall of the inclinometer, a cylindrical rod is provided on the outer wall of the inclinometer, a thread is provided on the cylindrical rod of the inclinometer, and the inclinometer is rotatably connected to the inside of the adjustment groove.

[0014] At least in some embodiments, the detection unit further includes a counterweight block; the counterweight block is configured as a cylindrical structure, a threaded groove is provided on the top of the counterweight block, and the counterweight block is threadedly connected to the bottom of the inclinometer.

[0015] The multifunctional loading crane pipe device provided by the present invention has the following beneficial effects:

[0016] The present invention is provided with a plug-in ring, which is fixed to the bottom of the docking cover plate by screws. During the docking process with the manhole frame, the rectangular protrusion at the bottom of the plug-in ring is controlled to be inserted into the rectangular through hole of the manhole frame, so as to facilitate auxiliary positioning processing before filling, so as to maintain stability during the filling process and prevent friction with the tank body during filling.

[0017] In addition, an upper fixing frame and a lower fixing frame are provided, and the upper fixing frame and the lower fixing frame are connected by a cylindrical rod, so as to facilitate maintaining the distance between the two while fixing other structures of the inner extension part, so as to cooperate with the torsion rod while maintaining stability, and control the inner extension part and the detection part to extend into the tank body, so as to facilitate the detection and processing of the loaded goods during filling.

[0018] In addition, a bottoming telescopic block is provided, which is slidably connected in the retreat groove, so that a bottoming signal is sent to the external control center through the internal sensor while contracting, so as to avoid the inner extension part continuing to extend and affect the bottom of the tank body. At the same time, it is convenient to determine the measurement reference of the detection part, which is convenient for its use.

[0019] In addition, an inclinometer and a breeding block are provided. The inclinometer is rotatably connected to the inside of the synchronous insert, which is convenient for monitoring whether the detection part is tilted during the extension process to assist in maintaining the accuracy during extension. By adding a counterweight block to the bottom of the inclinometer to assist the inclinometer in determining verticality, it is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0021] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0022] In the attached picture:

[0023] Figure 1 A schematic diagram of a three-dimensional assembly structure according to an embodiment of the present invention is shown;

[0024] Figure 2 A schematic diagram of a bottom-up structure of a three-dimensional assembly according to an embodiment of the present invention is shown;

[0025] Figure 3A schematic diagram showing a decomposition structure according to an embodiment of the present invention is shown;

[0026] Figure 4 A schematic diagram showing an exploded bottom-up structure according to an embodiment of the present invention is shown;

[0027] Figure 5 A schematic diagram of a partial cross-section structure in a filling state according to an embodiment of the present invention is shown;

[0028] Figure 6 The embodiment according to the present invention is shown. Figure 5 The schematic diagram of the enlarged structure of part A is shown;

[0029] Figure 7 The embodiment according to the present invention is shown. Figure 5 The schematic diagram of the enlarged structure of part B is shown;

[0030] Figure 8 A schematic diagram of a partial cross-section structure in a docking state according to an embodiment of the present invention is shown;

[0031] Fig. 9 A schematic diagram showing an assembly structure of a mating portion according to an embodiment of the present invention is shown;

[0032] Fig.10 A schematic diagram showing an assembly structure of an alignment part according to an embodiment of the present invention is shown;

[0033] Fig.11 A schematic diagram showing an assembly structure of an inner extension according to an embodiment of the present invention is shown;

[0034] Fig.12 A schematic diagram showing an assembly structure of a detection unit according to an embodiment of the present invention is shown.

[0035] Reference numerals list

[0036] 1. Matching part; 101. Manhole frame; 102. Turning frame; 103. Lifting plug plate; 104. Tightening rod; 105. Tightening block;

[0037] 2. Alignment part; 201. Docking cover plate; 202. Plug-in ring; 203. Telescopic slot; 204. Outward extending block;

[0038] 3. Inner extension; 301. Upper fixing frame; 302. Lower fixing frame; 303. Retraction groove; 304. Bottom-touching telescopic block; 305. Feeding pipe; 306. Torsion rod;

[0039] 4. Detection unit; 401. Synchronous plug; 402. Adjustment slot; 403. Inclinometer; 404. Counterweight; 405. Liquid level rod. DETAILED DESCRIPTION

[0040] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.

[0041] Example 1: Please refer to Figures 1 to 12The present invention proposes a multifunctional loading crane device, comprising: a matching part 1; the matching part 1 comprises a manhole frame 101; the manhole frame 101 is set as a cylindrical structure, the outer wall of the manhole frame 101 is provided with four groups of L-shaped protrusions, the four groups of L-shaped protrusions of the manhole frame 101 are respectively provided with axial holes, the top port position of the manhole frame 101 is provided with a circular ring-shaped protrusion, the circular ring-shaped protrusion of the manhole frame 101 is provided with a rectangular plug hole, and the inner wall of the manhole frame 101 is provided with a circular ring-shaped protrusion; the manhole frame 101 is used to assist in docking with the docking cover plate 201 to facilitate adding goods into the tank; the outside of the matching part 1 is provided with a positioning part 2, and the positioning part 2 comprises a docking cover plate 201 and a plug ring 202; the docking cover plate 201 is sleeved on the manhole frame 10 1, the plug ring 202 is inserted into the port position of the manhole frame 101; the plug ring 202 is set to a circular ring structure, and the bottom of the plug ring 202 is provided with four groups of trapezoidal plug blocks, and the plug ring 202 is fixed to the bottom of the docking cover plate 201 by screws; the plug ring 202 is used to be sleeved on the manhole frame 101, so as to facilitate the cooperation with the extended block 204 to constrain the docking cover plate 201; the inside of the alignment part 2 is provided with an inner extension part 3, and the inner extension part 3 includes an upper fixed frame 301, a lower fixed frame 302, a retreat groove 303 bottoming telescopic block 304 and a feed pipe 305; the feed pipe 305 is slidably connected in the docking cover plate 201, and the torsion rod 306 is threadedly connected in the docking cover plate 201; the retreat groove 303 is set to a cylindrical groove, and the retreat groove 303 is set to a cylindrical groove. The bottom of the groove 303 is connected with a circular through hole, the circular through hole of the retreat groove 303 is connected with a rectangular groove, the top of the retreat groove 303 is connected with a threaded through hole, and the retreat groove 303 is arranged inside the cylindrical protrusion of the lower fixed frame 302; the retreat groove 303 is used to assist in the installation of the bottoming telescopic block 304, so as to facilitate its adjustment processing; the bottoming telescopic block 304 is set as a cylindrical structure, the top of the bottoming telescopic block 304 is provided with a contact sensor, the bottom of the bottoming telescopic block 304 is provided with a cylindrical rod, the outer wall of the cylindrical rod of the bottoming telescopic block 304 is provided with a rectangular protrusion, the inside of the bottoming telescopic block 304 is provided with a circular through hole, the top of the bottoming telescopic block 304 is provided with a spring, and the bottoming telescopic block 304 is slidably connected in the retreat groove 303; The shrink block 304 is used to assist in contacting the tank bottom to facilitate the protection of the transport tank; the detection part 4 is provided inside the alignment part 2, and the detection part 4 includes a synchronous plug 401 and a liquid level rod 405; the synchronous plug 401 is slidably connected to the inside of the docking cover 201, the synchronous plug 401 is fixed to the upper fixed frame 301 by screws, and the synchronous plug 401 is threadedly connected to the top of the lower fixed frame 302; the synchronous plug 401 is set as a cylindrical structure, the interior of the synchronous plug 401 is set as a cavity contact, the bottom of the synchronous plug 401 is provided with a threaded rod, and the outer wall of the synchronous plug 401 is provided with an arc-shaped through hole; the synchronous plug 401 is used to assist in the installation and fixation of other structures of the detection part 4 to facilitate the stability of the detection part 4;The liquid level rod 405 is set as a cylindrical rod structure. The liquid level rod 405 is respectively provided with a temperature sensor, a density sensor, and an anti-overflow sensor. The liquid level rod 405 is fixedly connected to the inside of the synchronous plug-in cylinder 401. The liquid level rod 405 is used to cooperate with various sensors to assist in detecting the material in the tank, so as to facilitate its use. ;

[0042] Embodiment 2: Based on Embodiment 1, Figure 6 and Fig. 9 As shown, the matching part 1 also includes a flip frame 102 and a lifting plug plate 103; the flip frame 102 is set as an L-shaped structure, a rectangular groove is provided on the flip frame 102, a rotating shaft is provided on the flip frame 102, a threaded through hole is provided in the middle position of the flip frame 102, and the flip frame 102 is rotatably connected to the manhole frame 101; the flip frame 102 is used to drive the lifting plug plate 103 to constrain, so as to facilitate the sealing of the manhole frame 101; the lifting plug plate 103 is set as a cover plate structure, a threaded rod is provided on the top of the lifting plug plate 103, a rotating handle is provided on the threaded rod of the lifting plug plate 103, the lifting plug plate 103 covers the top of the manhole frame 101, and the lifting plug plate 103 is threadedly connected to the flip frame 102; the lifting plug plate 1 03 is used to assist in sealing the manhole frame 101 to facilitate maintaining its stability; the matching part 1 also includes a tightening rod 104 and a tightening block 105; the tightening rod 104 is set as a cylindrical rod structure, the tightening rod 104 is provided with threads, the outer wall of the tightening rod 104 is provided with a rotating shaft, and the tightening rod 104 is rotatably connected to the manhole frame 101; the tightening rod 104 is used to cooperate with the tightening block 105 to constrain the flip frame 102 to facilitate its use; the tightening block 105 is set as a cylindrical structure, the tightening block 105 is provided with a threaded through hole, and the tightening block 105 is threadedly connected to the tightening rod 104; the tightening block 105 is used to cooperate with the tightening rod 104 to constrain the flip frame 102 to facilitate its use.

[0043] In the embodiments of the present disclosure, Figure 6 and Fig.10As shown, the docking cover 201 is set as a disc-shaped structure, the bottom of the docking cover 201 is provided with a circular ring, the docking cover 201 is provided with two groups of circular mounting holes, and the docking cover 201 is provided with four groups of circular telescopic holes; the docking cover 201 is used to assist in the installation of the inner extension part 3 and the detection part 4 to maintain their stability; the alignment part 2 also includes a telescopic groove 203 and an outward extension block 204; the telescopic groove 203 is set as a T-shaped groove, and there are four groups of telescopic grooves 203, and the four groups of telescopic grooves 203 are respectively opened It is arranged inside the trapezoidal plug-in block of the plug-in ring 202; the telescopic groove 203 is used to assist in the installation of the extending block 204, so as to facilitate its telescopic adjustment; the extending block 204 is arranged as a T-shaped block structure, and four groups are arranged on the extending block 204, and there are four groups of extending blocks 204 in total, and the four groups of extending blocks 204 are respectively slidably connected in the four groups of telescopic grooves 203; the extending block 204 is used to extend outward under the action of the spring, so as to facilitate the auxiliary alignment with the manhole frame 101 and maintain its stability.

[0044] In the embodiments of the present disclosure, Figure 7 and Fig.11 As shown, the upper fixed frame 301 is set as a square plate structure, two groups of cylindrical tubes are provided on the upper fixed frame 301, a torsion motor is provided in the middle position of the upper fixed frame 301, and four groups of rectangular protrusions are provided on the outer wall of the upper fixed frame 301; the upper fixed frame 301 is used to cooperate with the lower fixed frame 302 to fix the inner extension part 3 and the detection part 4 to facilitate their use; the lower fixed frame 302 is set as a square plate structure, the lower fixed frame 302 is provided with a cylindrical tube, the lower fixed frame 302 is provided with a cylindrical protrusion, the lower fixed frame 302 is provided with an axial hole, and four groups of rectangular protrusions are provided on the outer wall of the lower fixed frame 302. The lower fixed frame 302 is arranged on the upper fixed frame 301 and is opposite to the lower part. The lower fixed frame 302 and the upper fixed frame 301 are connected by four groups of cylindrical rods; the lower fixed frame 302 is used to cooperate with the upper fixed frame 301 The detection part 4 and the inner extension part 3 are fixed to facilitate their use; the feed pipe 305 is set as a cylindrical rod structure, the feed pipe 305 is fixed in the upper fixed frame 301 by screws, and the feed pipe 305 is fixed in the lower fixed frame 302 by screws; the feed pipe 305 is used to assist in conveying materials into the tank to facilitate loading processing; the inner extension part 3 also includes a torsion rod 306; the torsion rod 306 is set as a threaded rod structure, and the end positions of the torsion rod 306 are respectively provided with cylindrical protrusions, and the end positions of the torsion rod 306 are respectively rotatably connected in the upper fixed frame 301 and the lower fixed frame 302, and the torsion rod 306 is connected to the torsion motor on the upper fixed frame 301; the torsion rod 306 is used to rotate under the drive of the torsion motor to assist the device to enter the interior of the tank body.

[0045] In the embodiments of the present disclosure, Fig.12As shown, the detection part 4 also includes an adjustment groove 402 and an inclinometer 403; the adjustment groove 402 is set as a cylindrical structure, the adjustment groove 402 is connected to a spherical groove, and the adjustment groove 402 is opened inside the synchronous plug 401; the adjustment groove 402 is used to assist in the installation of the inclinometer 403, so as to facilitate its stability; the inclinometer 403 is set as a spherical structure, the outer wall of the inclinometer 403 is provided with an instrument, the outer wall of the inclinometer 403 is provided with a cylindrical rod, and the cylinder of the inclinometer 403 A thread is provided on the rod, and the inclinometer 403 is rotatably connected to the inside of the adjustment groove 402; the inclinometer 403 is used to assist in the verticality of the detection device, so as to facilitate its use; the detection part 4 also includes a counterweight 404; the counterweight 404 is arranged as a cylindrical structure, and a threaded groove is provided on the top of the counterweight 404, and the counterweight 404 is threadedly connected to the bottom of the inclinometer 403; the counterweight 404 is used to increase the vertical gravity received by the bottom of the inclinometer 403, so as to facilitate its use.

[0046] Specific usage and function of this embodiment: In the present invention, when in use, the flip frame 102 is rotated to separate the lifting plug plate 103 from the manhole frame 101, and then the docking cover plate 201 is covered on the top of the manhole frame 101, and the plug ring 202 is inserted into the inside of the manhole frame 101, and the extended card block 204 is spring-loaded from the inside and outside of the telescopic slot 203 under the action of the spring, so as to facilitate the stability of the docking cover plate 201, and then by observing the relative state of the inclinometer 403, it is convenient to monitor the verticality of the device, and then start the torsion motor to drive the torsion rod 306 to rotate, and cooperate with the docking cover plate 201 during the rotation process, so as to facilitate the upper control through the thread The fixed frame 301 and the lower fixed frame 302 move downward, so as to control the inner extension part 3 and the detection part 4 to extend inside the tank body. When the bottom-touching telescopic block 304 comes into contact with the bottom of the tank, it moves in the retreat groove 303, so as to cooperate with the external control center to stop the device from extending under the action of the position sensor, so as to protect the bottom of the tank body. Then, the goods are added to the tank through the feed pipe 305 to facilitate the loading and processing of the goods. As the materials are added, the internal liquid level is detected through the liquid level rod 405, and the temperature sensor, density sensor and anti-overflow sensor are used to monitor and process the goods entering the tank body, so as to facilitate its use.

[0047] In this article, there are a few points to note:

[0048] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0049] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0050] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A multifunctional loading crane device, comprising: A matching part (1); characterized in that the matching part (1) comprises a manhole frame (101); the manhole frame (101) is configured as a cylindrical structure, four groups of L-shaped protrusions are provided on the outer wall of the manhole frame (101), the four groups of L-shaped protrusions of the manhole frame (101) are respectively provided with axial holes, a circular ring-shaped protrusion is provided at the top port position of the manhole frame (101), a rectangular plug hole is provided on the circular ring-shaped protrusion of the manhole frame (101), and a circular ring-shaped protrusion is provided on the inner wall of the manhole frame (101); an alignment part (2) is provided on the outside of the matching part (1), and the alignment part (2) comprises a docking cover plate (201) and a plug-in ring (202); the docking cover plate (201) is sleeved on the inside of the manhole frame (101), and the plug-in ring (202) is inserted into the manhole frame (101) port position; the plug-in ring (202) is set as a circular ring structure, and the bottom of the plug-in ring (202) is provided with four groups of trapezoidal plug blocks, and the plug-in ring (202) is fixed to the bottom of the docking cover plate (201) by screws; the interior of the alignment part (2) is provided with an inner extension part (3), and the inner extension part (3) includes an upper fixed frame (301), a lower fixed frame (302), a retreat groove (303), a bottoming telescopic block (304) and a feed pipe (305); the feed pipe (305) is slidably connected in the docking cover plate (201), and the torsion rod (306) is threadedly connected in the docking cover plate (201); the retreat groove (303) is set as a cylindrical groove, and the bottom of the retreat groove (303) is connected with a circular through hole, and the retreat groove (30 3) is connected with a rectangular groove, the top of the retreat groove (303) is connected with a threaded through hole, and the retreat groove (303) is arranged inside the cylindrical protrusion of the lower fixed frame (302); the bottoming telescopic block (304) is set as a cylindrical structure, the top of the bottoming telescopic block (304) is provided with a contact sensor, the bottom of the bottoming telescopic block (304) is provided with a cylindrical rod, the outer wall of the cylindrical rod of the bottoming telescopic block (304) is provided with a rectangular protrusion, the inside of the bottoming telescopic block (304) is provided with a circular through hole, the top of the bottoming telescopic block (304) is provided with a spring, and the bottoming telescopic block (304) is slidably connected in the retreat groove (303); the inside of the alignment part (2) is provided with a detection part (4), and the detection part (4) includes a synchronous plug-in sleeve (401 ) and a liquid level rod (405); the synchronous plug (401) is slidably connected to the inside of the docking cover (201), the synchronous plug (401) is fixed to the upper fixing frame (301) by screws, and the synchronous plug (401) is threadedly connected to the top of the lower fixing frame (302); the synchronous plug (401) is configured as a cylindrical tube structure, the interior of the synchronous plug (401) is configured as a cavity contact, the bottom of the synchronous plug (401) is provided with a threaded rod, and the outer wall of the synchronous plug (401) is provided with an arc-shaped through hole; the liquid level rod (405) is configured as a cylindrical rod structure, the liquid level rod (405) is respectively provided with a temperature sensor, a density sensor, and an anti-overflow sensor, and the liquid level rod (405) is fixed to the inside of the synchronous plug (401).

2. A multifunctional loading crane device according to claim 1, characterized in that: The matching portion (1) further comprises a flip frame (102) and a lifting plug plate (103); the flip frame (102) is arranged as an L-shaped structure, a rectangular groove is arranged on the flip frame (102), a rotating shaft is arranged on the flip frame (102), a threaded through hole is arranged in the middle of the flip frame (102), and the flip frame (102) is rotatably connected to the manhole frame (101); the lifting plug plate (103) is arranged as a cover plate-shaped structure, a threaded rod is arranged on the top of the lifting plug plate (103), a rotating handle is arranged on the threaded rod of the lifting plug plate (103), the lifting plug plate (103) covers the top of the manhole frame (101), and the lifting plug plate (103) is threadedly connected to the flip frame (102).

3. A multifunctional loading crane device according to claim 1, characterized in that: The matching part (1) also includes a tightening rod (104) and a tightening block (105); the tightening rod (104) is configured as a cylindrical rod-shaped structure, the tightening rod (104) is provided with a thread, a rotating shaft is provided on the outer wall of the tightening rod (104), and the tightening rod (104) is rotatably connected to the manhole frame (101); the tightening block (105) is configured as a cylindrical structure, the tightening block (105) is provided with a threaded through hole, and the tightening block (105) is threadedly connected to the tightening rod (104).

4. A multifunctional loading crane device according to claim 1, characterized in that: The docking cover plate (201) is configured as a disc-shaped structure, a circular ring is provided at the bottom of the docking cover plate (201), two groups of circular mounting holes are provided on the docking cover plate (201), and four groups of circular telescopic holes are provided on the docking cover plate (201).

5. A multifunctional loading crane device according to claim 1, characterized in that: The alignment portion (2) further comprises a telescopic groove (203) and an outwardly extending block (204); the telescopic groove (203) is arranged as a T-shaped groove, and there are four groups of telescopic grooves (203) in total, and the four groups of telescopic grooves (203) are respectively arranged inside the trapezoidal plug-in block of the plug-in ring (202); the outwardly extending block (204) is arranged as a T-shaped block structure, and there are four groups of outwardly extending blocks (204) in total, and the four groups of outwardly extending blocks (204) are respectively slidably connected in the four groups of telescopic grooves (203).

6. A multifunctional loading crane device according to claim 1, characterized in that: The upper fixed frame (301) is configured as a square plate-shaped structure, two groups of cylindrical tubes are provided on the upper fixed frame (301), a torsion motor is provided in the middle of the upper fixed frame (301), and four groups of rectangular protrusions are provided on the outer wall of the upper fixed frame (301).

7. A multifunctional loading crane device according to claim 1, characterized in that: The lower fixed frame (302) is configured as a square plate-shaped structure, a cylindrical tube is provided on the lower fixed frame (302), a cylindrical protrusion is provided on the lower fixed frame (302), an axial hole is provided on the lower fixed frame (302), and four groups of rectangular protrusions are provided on the outer wall of the lower fixed frame (302). The lower fixed frame (302) is arranged below the upper fixed frame (301), and the lower fixed frame (302) and the upper fixed frame (301) are connected by four groups of cylindrical rods; the feed pipe (305) is configured as a cylindrical rod-shaped structure, the feed pipe (305) is fixed in the upper fixed frame (301) by screws, and the feed pipe (305) is fixed in the lower fixed frame (302) by screws.

8. The multifunctional loading crane device according to claim 1 is characterized in that: The inner extension portion (3) further comprises a torsion rod (306); the torsion rod (306) is configured as a threaded rod structure, and cylindrical protrusions are respectively provided at the ends of the torsion rod (306); the ends of the torsion rod (306) are respectively rotatably connected to the upper fixed frame (301) and the lower fixed frame (302), and the torsion rod (306) is connected to a torsion motor on the upper fixed frame (301).

9. The multifunctional loading crane device according to claim 1, characterized in that: The detection part (4) further comprises an adjustment groove (402) and an inclinometer (403); the adjustment groove (402) is arranged as a cylindrical structure, the adjustment groove (402) is connected with a spherical groove, and the adjustment groove (402) is arranged inside the synchronous plug-in sleeve (401); the inclinometer (403) is arranged as a spherical structure, an instrument is arranged on the outer wall of the inclinometer (403), a cylindrical rod is arranged on the outer wall of the inclinometer (403), a thread is arranged on the cylindrical rod of the inclinometer (403), and the inclinometer (403) is rotatably connected inside the adjustment groove (402).

10. The multifunctional loading crane device according to claim 1, characterized in that: The detection unit (4) further comprises a counterweight (404); the counterweight (404) is arranged as a cylindrical structure, a threaded groove is arranged on the top of the counterweight (404), and the counterweight (404) is threadedly connected to the bottom of the inclinometer (403).

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