Positioning device

Abstract

The invention discloses a positioning device, and belongs to the technical field of container positioning. The plane where the end frame pressing mechanisms are located is parallel to the plane where the corner fitting positioning mechanisms are located. The end frame downward-pressing mechanism is slidably connected to the platform frame, the sliding direction is the first direction, the end frame downward-pressing mechanism is provided with a clamping part, and the clamping part is used for being fixed to a top corner piece of the container; the corner fitting positioning mechanism is used for positioning bottom corner fittings of the container; in the end frame pressing mechanism and the corner fitting positioning mechanism in the same group, the clamping part and the corner fitting positioning mechanism are arranged in a spaced mode in the second direction, the second direction is perpendicular to the first direction, and the end frame pressing mechanism can move in the first direction, so that the clamping part and the corner fitting positioning mechanism can coincide in the second direction. The end frame of the container can be positioned and fixed, the container can be conveniently adjusted, the positioning and adjusting efficiency of the end frame is improved, the perpendicularity of the end frame is ensured, and then the efficiency is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of container positioning, and in particular, relates to a positioning device. Background Art

[0002] The container end frame refers to the structure at both ends of the container, including the front frame and the rear frame. The front frame is consistent with the direction of travel of the container-carrying vehicle, and the rear frame is located at the end opposite to the front. The end frame can enhance the overall structural strength of the container, making it less likely to deform or damage during transportation; it can prevent the goods from sliding or colliding during transportation, thereby protecting the integrity of the goods.

[0003] When assembling containers, the verticality of the end frame is the key to ensuring the ISO size control of the entire container, which affects the manufacturing and use of the entire container. The verticality measurement and adjustment of the end frame in the current industry are all done manually by measuring with a hanging ruler and adjusting manually. The use of a hanging ruler for measurement is limited by manual measurement and adjustment, which will affect the assembly production efficiency, and the error is difficult to accurately control, resulting in the ISO size of the entire container out of tolerance. In addition, the error of this operation process is large and the production efficiency is low. Summary of the invention

[0004] The present application aims to solve the technical problem of container positioning at least to a certain extent. To this end, the present application provides a positioning device that can position and fix the end frame of the container and facilitate the adjustment of the container. This can improve the efficiency of end frame positioning and adjustment during container assembly, ensure the verticality of the end frame, ensure the ISO size of the container, and thus improve the efficiency of the assembly operation.

[0005] The present application provides a positioning device, which includes:

[0006] Platform rack;

[0007] Multiple groups of end frame pressing mechanisms and corner fitting positioning mechanisms, the planes where the multiple groups of end frame pressing mechanisms are located and the planes where the multiple groups of corner fitting positioning mechanisms are located are arranged in parallel; the end frame pressing mechanism is slidably connected to the platform frame, and the sliding direction is a first direction, the end frame pressing mechanism has a clamping part, and the clamping part is used to fix with the top corner fitting of the container; the corner fitting positioning mechanism is used to position the bottom corner fitting of the container;

[0008] Among them, in the same group of end frame pressing mechanism and corner piece positioning mechanism, the clamping part and the corner piece positioning mechanism are spaced apart in the second direction, the second direction is perpendicular to the first direction, and the end frame pressing mechanism can move along the first direction so that the clamping part and the corner piece positioning mechanism can overlap in the second direction.

[0009] In some embodiments, the end frame pressing mechanism is flippable relative to the corner piece positioning mechanism, so that after the end frame pressing mechanism is flipped, the clamping portion can be fixed to the top corner piece of the container, and the clamping portion overlaps with the corner piece positioning mechanism in the second direction.

[0010] In some embodiments, a positioning piece is protruding from the clamping portion, and the positioning piece is used to match and clamp with the top corner piece of the container.

[0011] In some embodiments, the positioning member includes a positioning block and a locking tongue. The positioning block is used to abut against the outer wall of the top corner piece when the clamping portion and the top corner piece are relatively fixed; the locking tongue is used to clamp in the through hole set in the top corner piece.

[0012] In some embodiments, the end frame pressing mechanism includes a support column, a pressure arm and a flip driver, the support column is installed on the platform frame, the pressure arm is hinged to the support column, the flip driver is used to drive the pressure arm to flip, and the pressure arm is provided with a clamping portion.

[0013] In some embodiments, the flip actuator is mounted on the support column and is rotatable relative to the support column, and the output end of the flip actuator is hinged to the pressure arm.

[0014] In some embodiments, a moving mechanism is further included, which is fixed to the platform frame, and the moving mechanism is slidably connected to the support column in the first direction.

[0015] In some embodiments, the moving mechanism includes a guide rail and a moving driver, the guide rail is fixed to the platform frame, the guide rail is slidably matched with the support column, and the output end of the moving driver is connected to the support column and is used to drive the support column to move in the first direction.

[0016] In some embodiments, a verticality detection component for detecting the verticality of the end frame is also included. The verticality detection component includes a sensor transmitter and a sensor receiver. The sensor transmitter is installed on the platform frame, and the sensor receiver is installed on the clamping part.

[0017] In some embodiments, the platform frame includes a main frame and a process pad, the main frame is used to be fixed in the working area, the process pad is fixed to the main frame, and the process pad is used to increase the installation height of the end frame pressing mechanism.

[0018] It can be seen from the above technical solution that the beneficial effects of this application are:

[0019] The present application provides an installation foundation for the end frame pressing mechanism through a platform frame, positions the bottom corner pieces of the container through the corner piece positioning mechanism, positions the end frame pressing mechanism and the top corner pieces of the container through the end frame pressing mechanism, and can align the bottom corner pieces of the container through multiple corner piece positioning mechanisms, thereby achieving the horizontality of the lower end beam, and can align the top corner pieces of the container through multiple end frame pressing mechanisms, thereby achieving the horizontality of the upper end beam, and the clamping portion and the corner piece positioning mechanism are arranged at intervals in the second direction, and the end frame pressing mechanism and the corner piece positioning mechanism of the same group can position the end column from the top and bottom ends respectively, and the end frame pressing mechanism By moving along the first direction, the end column can be adjusted to achieve the positioning in the first direction. By moving, the clamping portion can be overlapped with the corresponding corner piece positioning mechanism in the second direction. The plane where the multiple sets of end frame presses are located is parallel to the plane where the multiple sets of corner piece positioning mechanisms are located, thereby achieving the positioning of each end column in the second direction. The end column is adjusted to a state perpendicular to the upper end beam and the lower end beam, so that the end frame of the container can be positioned and fixed, and it is also convenient to adjust the container. The efficiency of the end frame positioning and adjustment during container assembly can be improved, the verticality of the end frame can be ensured, the ISO size of the container can be guaranteed, and the efficiency of the assembly operation can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced one by one below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other embodiments and drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 A schematic diagram of an embodiment of a positioning device of the present invention is shown;

[0022] Figure 2 A schematic diagram of a container embodiment in which the positioning device of the present invention is applied is shown;

[0023] Figure 3 A schematic diagram of an embodiment of the end frame pressing mechanism of the present invention is shown;

[0024] : 100, positioning device; 110, platform frame; 111, main frame; 112, process pad; 113, detection reference frame; 114, overlap plate; 115, platform driver; 120, moving mechanism; 121, guide rail; 122, moving driver; 130, end frame pressing mechanism; 131, support column; 132, pressure arm; 133, flip driver; 134, clamping part; 135, positioning block; 136, locking tongue; 140, corner piece positioning mechanism; 150, verticality detection assembly; 151, sensor transmitting device; 152, sensor receiving device; 200, container; 210, top corner piece; 220, bottom corner piece; 230, upper end beam; 240, lower end beam. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that all directional indications in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between various components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0029] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0030] Please refer to Figure 1 and Figure 2 In an embodiment of the present application, a positioning device 100 is provided, which is applied to a container 200, specifically to fix and position the top corner fittings 210 and the bottom corner fittings 220 of the container 200, so that the end frame of the container 200 is in a vertical state. The end frame includes an upper end beam 230, a lower end beam 240, an end column and a corner fitting. The corner fitting includes a top corner fitting 210 located at the top end of the end column and a bottom corner fitting 220 located at the bottom end of the end column. The device includes: a platform frame 110, multiple groups of end frame pressing mechanisms 130 and corner piece positioning mechanisms 140, the end frame pressing mechanisms 130 and corner piece positioning mechanisms 140 corresponding to the same end column position are regarded as a group, the number of groups of the end frame pressing mechanisms 130 and corner piece positioning mechanisms 140 can be determined according to the number of top corner pieces 210 or bottom corner pieces 220 of the container 200, the platform frame 110 is used as the basis for the positioning device 100 to work, and the platform frame 110 adopts a frame structure as the installation basis of the end frame pressing mechanisms 130; the multiple groups of end frame pressing mechanisms 130 are all in the same plane, and the multiple groups of end frame pressing mechanisms 130 are used to be with multiple top corner pieces 210 Fixed in one-to-one correspondence, multiple sets of corner fitting positioning mechanisms 140 are all in the same plane, and multiple sets of corner fitting positioning mechanisms 140 are used to be fixed in one-to-one correspondence with multiple bottom corner fittings 220. The planes where the multiple sets of end frame pressing mechanisms 130 are located are parallel to the planes where the multiple sets of corner fitting positioning mechanisms 140 are located. For example, the platform frame 110 and the corner fitting positioning mechanisms 140 are fixed on the ground of the working area, the multiple sets of corner fitting positioning mechanisms 140 are in a horizontal plane, and the multiple sets of end frame pressing mechanisms 130 are in another parallel horizontal plane. In this way, the top corner fittings 210 and the bottom corner fittings 220 on the same horizontal plane are at the same height, respectively, and the upper end beam 230 and the lower end beam 240 are both in a horizontal state.

[0031] The end frame pressing mechanism 130 is slidably connected to the platform frame 110, and the sliding direction is a first direction. If the platform frame 110 is provided with a sliding track, the end frame pressing mechanism 130 is matched with the platform frame 110 through the sliding track. The first direction is the connection direction of adjacent groups of end frame pressing mechanisms 130, or the connection direction of adjacent groups of corner piece positioning mechanisms 140, such as the direction perpendicular to the drawing surface in the figure. The end frame pressing mechanism 130 can slide along the first direction, and can adjust the end column of the container 200 when sliding; the end frame pressing mechanism 130 has a clamping portion 134, and the clamping portion 134 is used to be fixed to the top corner piece 210 of the container 200. The clamping portion 134 is located at the end of the end frame pressing mechanism 130, and when the clamping portion 134 is fixed to the top corner piece 210, it faces the corner piece positioning mechanism 140. The shape of the clamping portion 134 can be set to be the same as the shape of the top corner piece 210. The end frame pressing mechanism 130 is matched, so that it is convenient for the end frame pressing mechanism 130 to fix and position the top corner fitting 210. When the end frame pressing mechanism 130 and the top corner fitting 210 move relative to each other, the end frame and the top corner fitting 210 are separated. After the end frame pressing mechanism 130 moves to a certain position, the clamping portion 134 is just fixed relative to the top corner fitting 210; the corner fitting positioning mechanism 140 is used to position the bottom corner fitting 220 of the container 200. The corner fitting positioning mechanism 140 serves as the base of the container 200. The number of the corner fitting positioning mechanisms 140 is equal to the number of the bottom corner fittings 220. The bottom of the corner fitting positioning mechanism 140 is fixed to the ground of the working area, such as being fixed to the ground with screws. The top shape of the corner fitting positioning mechanism 140 matches the bottom shape of the bottom corner fitting 220, so that the corner fitting positioning mechanism 140 can fix the bottom corner fitting 220 to achieve the positioning of each bottom corner fitting 220.

[0032] Taking the end frame pressing mechanism 130 and the corner piece positioning mechanism 140 of the same group as an example, in the end frame pressing mechanism 130 and the corner piece positioning mechanism 140 of the same group, the clamping portion 134 and the corner piece positioning mechanism 140 are spaced apart in the second direction. As shown in the figure, the vertical direction is the second direction. The clamping portion 134 is located at the top corner piece 210 at the top end of the end column, and the corner piece positioning mechanism 140 is located at the bottom corner piece 220 at the bottom end of the end column. The second direction is perpendicular to the first direction. The end frame pressing mechanism 130 can move along the first direction. After the movement, the position of the clamping portion 134 in the first direction relative to the corner piece positioning mechanism 140 is adjusted so that the clamping portion 134 and the corner piece positioning mechanism 140 can overlap in the second direction. At this time, the clamping portion 134 and the corner piece positioning mechanism 140 have the same coordinates on the horizontal plane, that is, they overlap in the second direction. For example, a coordinate system is established with the plane where the multiple corner fitting positioning mechanisms 140 are located as a reference plane, and the multiple end frame pressing mechanisms 130 are aligned with the parallel plane of the reference plane, the first direction is used as the coordinate axis on the reference plane, and the second direction is used as the vertical coordinate axis. In the same group of corner fitting positioning mechanisms 140 and corner fitting positioning mechanisms 140, the clamping portion 134 overlaps in the second direction, and the corner fitting positioning mechanism 140 also overlaps in the second direction. Then, the clamping portion 134 overlaps with the corner fitting positioning mechanism 140 in the second direction, and by moving the clamping portion 134 relative to the corner fitting positioning mechanism 140 along the first direction, the relative position of the clamping portion 134 and the corner fitting positioning mechanism 140 can be quickly adjusted.

[0033] The existing container 200 has positioning problems during assembly. For example, the verticality of the end frame of the container 200 is not accurate enough. Then, the end frame of the container 200 needs to be adjusted to a certain degree of deviation so that the end frame meets the verticality requirement. However, the existing method is to manually measure with a hanging line ruler and perform manual adjustments after the measurement. Since the size of the container 200 is generally large, such as the height of the container 200 is more than 2 meters, manual adjustment is very difficult, and the error of the adjustment process is large. It is difficult to adjust the end frame to a state where the verticality meets the requirements, and it is difficult to accurately control. The adjustment requires a large workload and a lot of time.

[0034] The present application provides an installation foundation for the end frame pressing mechanism 130 through the platform frame 110, and positions the bottom corner piece 220 of the container 200 through the corner piece positioning mechanism 140, and positions the end frame pressing mechanism 130 and the top corner piece 210 of the container 200. The bottom corner pieces 220 of the container 200 can be adjusted through multiple corner piece positioning mechanisms 140, thereby achieving the horizontality of the lower end beam 240, and the top corner pieces 210 of the container 200 can be adjusted through multiple end frame pressing mechanisms 130, thereby achieving the horizontality of the upper end beam 230. The clamping portion 134 and the corner piece positioning mechanism 140 are arranged at intervals in the second direction, and the end frame pressing mechanism 130 and the corner piece positioning mechanism 140 of the same group can be aligned from the top and bottom, respectively. The end column is positioned by moving the end frame pressing mechanism 130 along the first direction, and the positioning of the end column in the first direction can be adjusted. By moving, the clamping portion 134 can be overlapped with the corresponding corner piece positioning mechanism 140 in the second direction, and the planes in which the multiple groups of end frame pressing machines are located are parallel to the planes in which the multiple groups of corner piece positioning mechanisms 140 are located, thereby realizing the positioning of each end column in the second direction. The end column is adjusted to a state perpendicular to the upper end beam 230 and the lower end beam 240, so that the end frame of the container 200 can be positioned and fixed, and it is also convenient to adjust the container 200, which can improve the end frame positioning and adjustment efficiency during the final assembly of the container 200, ensure the verticality of the end frame, ensure the ISO size of the container 200, and thus improve the final assembly efficiency.

[0035] In some embodiments, the third direction serves as the coordinate axis of the above-mentioned coordinate system, which is the line connecting adjacent corner fitting positioning mechanisms 140. The third direction is perpendicular to the first direction and the second direction. In the end frame pressing mechanism 130 and the corner fitting positioning mechanism 140 of the same group, the position of the vertical projection point of the clamping portion 134 in the third direction coincides with the corner fitting positioning mechanism 140, that is, in the third direction, the coordinates of the clamping portion 134 and the corner fitting positioning mechanism 140 are equal, so that the corresponding top corner fittings 210 and bottom corner fittings 220 of the group are located in the longitudinal plane where the first direction is located, and the top corner fittings 210 can be moved and adjusted in the first direction by the clamping portion 134, and the movement and adjustment can make the coordinates of the top corner fittings 210 and the bottom corner fittings 220 in the first direction equal, so that the top corner fittings 210 and the bottom corner fittings 220 coincide in the second direction, and the end columns of the container 200 are adjusted to a vertical state, so that the end columns are respectively perpendicular to the upper end beam 230 and the lower end beam 240, thereby realizing the adjustment of the verticality of the end frame of the container 200.

[0036] Please refer to Figure 3In some embodiments, the clamping portion 134 is provided with a locating piece, and the locating piece is used to match and clamp with the top corner fitting 210 of the container 200. For example, the locating piece is a structure protruding from the clamping portion 134, and the shape of the locating piece matches the top corner fitting 210, so that the locating piece can clamp the top corner fitting 210. The clamping portion 134 is movable relative to the top corner fitting 210, such as flipping. When flipped to a certain position, the locating piece just fixes the top corner fitting 210. In some embodiments, the locating piece includes a locating block 135 and a locking tongue 136. The locating block 135 is used to abut against the outer wall of the top corner fitting 210 when the clamping portion 134 and the top corner fitting 210 are relatively fixed. The locating block 135 is located at the end of the end frame pressing mechanism 130. The locating block 135 has a flat surface, and the flat surface can abut against the side wall of the top corner fitting 210 when the clamping portion 134 is flipped, so that the clamping portion 134 and the top corner fitting 210 can Relative limiting and fixing; the locking tongue 136 is used to be clamped in the through hole provided in the top corner piece 210, the locking tongue 136 protrudes from the clamping portion 134, and the locking tongue 136 matches the shape and size of the through hole provided in the top corner piece 210, so that the locking tongue 136 can be clamped in the through hole; through the locking tongue 136 and the positioning block 135, the clamping portion 134 can be relatively fixed with the top corner piece 210, so as to achieve the fixing and positioning of the end frame pressing mechanism 130 and the top corner piece 210. In some embodiments, the corner piece positioning mechanism 140 also adopts a bottom positioning member, such as the positioning block 135 and the locking tongue 136 mentioned above, so that the corner piece positioning mechanism 140 can fix and position the bottom corner piece 220.

[0037] In some embodiments, the end frame pressing mechanism 130 can be flipped relative to the corner piece positioning mechanism 140, so that after the end frame pressing mechanism 130 is flipped, the clamping portion 134 can be fixed to the top corner piece 210 of the container 200, and the clamping portion 134 overlaps with the corner piece positioning mechanism 140 in the second direction. The end frame pressing mechanism 130 itself is a rotatable structure, and the clamping portion 134 can rotate accordingly. During the rotation, the clamping portion 134 can rotate relative to the top corner piece 210. When the clamping portion 134 is rotated to a horizontal state, the clamping portion 134 and the top corner piece 210 are relatively fixed. In some embodiments, the end frame pressing mechanism 130 includes a support column 131, a pressing arm 132 and a flip driver 133. The support column 131 is installed on the platform frame 110, and the specific installation position is at the second-layer platform position of the platform frame 110. The support column 131 serves as the installation base of the pressing arm 132. The support column 131 is slidably connected to the platform frame 110, such as setting a matching slide groove. The pressing arm 132 is hinged to the support column 131, and a hinge is used at the hinge, so that the pressing arm 132 can rotate relative to the support column 131, and the flip driver 133 can rotate relative to the support column 131. 133 is used to drive the pressure arm 132 to flip. The flipping driver 133 adopts a hydraulic cylinder, which is connected to the hydraulic system. It is a conventional setting. The flipping driver 133 is installed and fixed on the platform frame 110 or the support column 131. The pressure arm 132 can be driven to flip through the flipping driver 133. The pressure arm 132 is provided with the above-mentioned clamping part 134. One end of the pressure arm 132 is hinged to the support column 131, and the clamping part 134 is located at the other end of the pressure arm 132. The clamping part 134 is the part opposite to the top angle piece 210 after the pressure arm 132 is flipped. In some embodiments, the flip driver 133 is installed on the support column 131 and is rotatable relative to the support column 131. For example, the hydraulic cylinder is hinged to the outer wall of the support column 131, and an ear seat can be protruded from the outer wall of the support column 131, and a lug is set on the outer wall of the hydraulic cylinder. The lug is snapped into the ear seat to realize the hinge connection between the hydraulic cylinder and the support column 131. The output end of the flip driver 133 is hinged to the pressure arm 132, that is, the end of the shaft of the hydraulic cylinder is hinged to one end of the pressure arm 132, and a hinge can also be used at the hinge. Specifically, the pressure arm 132 and the support column 131 are hinged at a first hinge point, and the pressure arm 132 and the output end of the flip driver 133 are hinged at a second hinge point. The second hinge point and the clamping portion 134 are located on opposite sides of the first hinge point. Through the above-mentioned hinge setting, the rotation gap of the pressure arm 132 can be eliminated, thereby ensuring the accuracy of the flipping of the pressure arm 132 and the positioning of the clamping portion 134.

[0038] In some embodiments, the mobile mechanism 120 is further included, which is fixed to the platform frame 110. The mobile mechanism 120 is slidably connected to the support column 131 in the first direction. The mobile mechanism 120 can adopt a structure that can guide the support column 131, such as the mobile mechanism 120 is a slide groove or a slide rail, and the support column 131 is slidably matched with the mobile mechanism 120, so that the support column 131 can slide relative to the mobile mechanism 120 in the first direction. In some embodiments, the mobile mechanism 120 includes a guide rail 121 and a mobile driver 122. The guide rail 121 is fixed to the platform frame 110, such as fixing the guide rail 121 on the second-layer platform surface of the platform frame 110 by screws. The guide rail 121 is arranged in the first direction. The guide rail 121 is slidably matched with the support column 131. The bottom of the support column 131 is provided with a groove that matches the guide rail 121, so that the support column 131 can slide in the first direction in match with the guide rail 121. The output end of the mobile driver 122 is connected to the support column 131. The mobile driver 122 adopts Using an electric cylinder or a hydraulic cylinder, driven by an electric or hydraulic system, the mobile driver 122 is fixed to the guide rail 121 by screws, and the output end of the mobile driver 122 is connected to the support column 131, such as the end of the hydraulic rod is fixed to the support column 131 by a pin, so that the mobile driver 122 is used to drive the support column 131 to move in the first direction, so as to realize the movement of the clamping part 134 relative to the corner piece positioning mechanism 140; in some embodiments, the mobile driver 122 can also use a screw nut pair, which can also realize the adjustment of the movement of the support column 131 in the first direction.

[0039] In some embodiments, a verticality detection component 150 for detecting the verticality of the end frame is also included. The verticality detection component 150 includes a sensor transmitter 151 and a sensor receiver 152. The sensor transmitter 151 is installed on the platform frame 110, and the sensor receiver 152 is installed on the clamping portion 134. The sensor transmitter 151 transmits an induction signal from the platform frame 110 to the clamping portion 134, and receives the signal through the sensor receiver 152. The sensor transmitter 151 and the sensor receiver 152 are both electrically connected to the central processing unit. The data fed back by the sensor receiver 152 can determine whether the verticality of the end frame is adjusted in place. In some embodiments, the sensor emitting device 151 adopts a laser reference emitting device, and the sensor receiving device 152 adopts a laser receiving device. The laser reference emitting device is fixed on the platform frame 110, and the laser reference emitting device emits a vertical laser surface. The laser surface passes through the above-mentioned third direction, that is, the coordinates of the laser reference emitting device and the corner piece positioning mechanism 140 in the first direction are the same, so that the above-mentioned laser surface can be aligned with the bottom corner piece 220, and the laser receiving device is installed and fixed on the clamping part 134, such as by screw fixation, so that the receiving part of the laser receiving device is opposite to the middle of the top corner piece 210 when the clamping part 134 is positioned with the top corner piece 210, so that the pressure arm 132 is flipped and positioned with the top corner piece 210 through the clamping part 134, and then the position of the clamping part 134 and the top corner piece 210 is adjusted by moving in the first direction, and finally the laser receiving device is adjusted to be able to receive the signal of the laser surface, and the position at the time of reception, that is, the top corner piece 210 and the bottom corner piece 220 are on the laser surface, and the positioning is completed.

[0040] In some embodiments, the platform frame 110 includes a main frame 111 and a process pad 112. The main frame 111 is used to be fixed in the working area. The main frame 111 serves as the basis of the entire device. The main frame 111 has a column, a platform plate and a detection reference frame 113. The column is fixed to the ground, the platform plate is welded and fixed to the top of the column, and the detection reference frame 113 is welded and fixed to the top of the platform plate. The detection reference frame 113 adopts a frame structure, and the laser reference emitting device is installed on the detection reference frame 113. The support column 131 is slidably connected to the platform. The guide rail 121 of the above-mentioned moving mechanism 120 can also be fixed on the platform plate, and the support column 131 is connected to the guide rail 121; in some embodiments, the process pad 112 is fixed to the main frame 111, and the process pad 112 is used to increase the installation height of the end frame pressing mechanism 130. Since the height of the container 200 is generally fixed, the process pad 112 is added to the bottom of the support column 131 to increase the height of the end frame pressing mechanism 130 as a whole, which can adapt to the positioning of the verticality of the end frame of different containers 200. In some embodiments, for the convenience of operation, a platform assembly is further provided, and the platform assembly is mounted on the platform frame 110, and the staff can operate on the platform assembly, and the platform assembly includes a lap plate 114 and a platform driver 115. If the platform driver 115 adopts a hydraulic cylinder, the hydraulic cylinder is also connected to the hydraulic system, and the platform driver 115 is hinged to the column of the platform frame 110 through a hinge, and the output rod of the platform driver 115 is hinged to the bottom hinge seat of the lap plate 114, and the end of the lap plate 114 is hinged to the platform plate through a hinge. The platform driver 115 can drive the lap plate 114 to rotate. When the platform driver 115 reaches the shortest point of the stroke, the lap plate 114 is in a horizontal state, and the staff can stand on the lap plate 114 to perform construction operations.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", "optional example" or "optional implementation" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0042] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0043] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A positioning device, characterized in that: include: Platform frame (110); A plurality of groups of end frame pressing mechanisms (130) and corner piece positioning mechanisms (140), wherein the planes on which the plurality of groups of end frame pressing mechanisms (130) are located and the planes on which the plurality of groups of corner piece positioning mechanisms (140) are located are arranged in parallel; the end frame pressing mechanism (130) is slidably connected to the platform frame (110), and the sliding direction is a first direction; the end frame pressing mechanism (130) has a clamping portion (134), and the clamping portion (134) is used to be fixed to the top corner piece (210) of the container (200); the corner piece positioning mechanism (140) is used to position the bottom corner piece (220) of the container (200); Among them, in the end frame pressing mechanism (130) and the corner piece positioning mechanism (140) of the same group, the clamping portion (134) and the corner piece positioning mechanism (140) are arranged at intervals in a second direction, the second direction is perpendicular to the first direction, and the end frame pressing mechanism (130) can move along the first direction so that the clamping portion (134) and the corner piece positioning mechanism (140) can overlap in the second direction.

2. The positioning device according to claim 1, characterized in that: The end frame pressing mechanism (130) is flippable relative to the corner piece positioning mechanism (140), so that after the end frame pressing mechanism (130) is flipped, the clamping portion (134) can be fixed to the top corner piece (210) of the container (200), and the clamping portion (134) and the corner piece positioning mechanism (140) overlap in the second direction.

3. The positioning device according to claim 1, characterized in that: The clamping portion (134) is provided with a positioning piece protruding therefrom, and the positioning piece is used to match and clamp with the top corner piece (210) of the container (200).

4. The positioning device according to claim 3, characterized in that: The positioning member comprises a positioning block (135) and a locking tongue (136); the positioning block (135) is used to abut against the outer wall of the top corner piece (210) when the clamping portion (134) and the top corner piece (210) are relatively fixed; and the locking tongue (136) is used to clamp at a through hole provided in the top corner piece (210).

5. The positioning device according to claim 1, characterized in that: The end frame pressing mechanism (130) comprises a support column (131), a pressing arm (132) and a flipping driver (133); the support column (131) is installed on the platform frame (110); the pressing arm (132) is hinged to the support column (131); the flipping driver (133) is used to drive the pressing arm (132) to flip; and the pressing arm (132) is provided with the clamping portion (134).

6. The positioning device according to claim 5, characterized in that: The flip driver (133) is installed on the support column (131) and is rotatable relative to the support column (131). The output end of the flip driver (133) is hinged to the pressure arm (132).

7. The positioning device according to claim 6, characterized in that: It also includes a moving mechanism (120) fixed to the platform frame (110), and the moving mechanism (120) is slidably connected to the support column (131) in the first direction.

8. The positioning device according to claim 7, characterized in that: The moving mechanism (120) comprises a guide rail (121) and a moving driver (122), wherein the guide rail (121) is fixed to the platform frame (110), the guide rail (121) is slidably matched with the support column (131), and the output end of the moving driver (122) is connected to the support column (131) and is used to drive the support column (131) to move in the first direction.

9. The positioning device according to any one of claims 1 to 8, characterized in that: It also includes a verticality detection component (150) for detecting the verticality of the end frame, the verticality detection component (150) includes a sensor transmitter (151) and a sensor receiver (152), the sensor transmitter (151) is installed on the platform frame (110), and the sensor receiver (152) is installed on the clamping portion (134).

10. The positioning device according to any one of claims 1 to 8, characterized in that: The platform frame (110) comprises a main frame (111) and a process pad (112); the main frame (111) is used to be fixed in a working area; the process pad (112) is fixed to the main frame (111); and the process pad (112) is used to increase the installation height of the end frame pressing mechanism (130).

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