Modularized drop and pull type logistics vehicle compartment

Abstract

The utility model discloses a modularized drop-and-pull type logistics vehicle compartment which comprises a modularized compartment unit, the modularized compartment unit comprises a logistics compartment and two compartment doors hinged to the logistics compartment, two pairs of symmetrically-arranged supporting columns are fixedly connected to the inner wall of the lower side of the logistics compartment, and each supporting column is sleeved with a lifting sleeve; a lifting plate is jointly and fixedly connected among the plurality of lifting sleeves; the box pushing and unloading unit comprises two first threaded rods which are rotationally arranged between each pair of supporting columns correspondingly, the first threaded rods are arranged close to the bottom of the logistics compartment, the end, away from the compartment door, of each first threaded rod outwards penetrates through the logistics compartment to be fixedly sleeved with a transmission chain wheel, and the two transmission chain wheels are in transmission connection through a transmission chain; and a first motor is fixedly mounted on the outer side wall of the logistics compartment. According to the utility model, workers do not need to enter the logistics compartment, so that the unloading efficiency of the logistics compartment is greatly improved, and the workload of the workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics vehicle compartments, in particular to a modular drop-and-hook logistics vehicle compartment. Background Art

[0002] In recent years, with the advancement of science and technology, online shopping has gradually entered people's lives and brought convenience to people. By shopping online, you can easily purchase goods and transport them through express logistics to enhance the convenience of online shopping. With the increasing number of express parcels, modular drop-and-hook logistics vehicles are needed to complete the delivery of logistics express and replace traditional logistics vehicles.

[0003] In the actual application of modular detachable logistics vehicle compartments currently used in the field of logistics vehicle compartments, large express boxes are mostly accumulated at the front end of the modular logistics vehicle compartment. When the large express boxes at the front end need to be unloaded, personnel are often required to enter the front end of the compartment and manually move the large express boxes to the compartment opening for unloading, which not only has low unloading efficiency but also increases the workload of the staff. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above-mentioned problems existing in the existing modular drop-and-hook logistics vehicle compartment, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a modular detachable logistics vehicle compartment, which is suitable for solving the problem that when unloading large express boxes at the front end is needed, personnel are often required to enter the front end of the compartment and manually carry the assembled express boxes to the opening of the compartment for unloading, which not only has low unloading efficiency but also increases the workload of the staff.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a modular drop-and-hook logistics vehicle compartment, comprising:

[0008] The modular carriage unit includes a logistics carriage and two doors hinged to the logistics carriage. The lower inner wall of the logistics carriage is fixedly connected with two pairs of symmetrically arranged support columns, each of which is provided with a lifting sleeve, and a lifting plate is fixedly connected between the plurality of lifting sleeves.

[0009] The push-box unloading unit includes two first threaded rods that rotate respectively between each pair of support columns, and the first threaded rods are arranged near the bottom of the logistics compartment, and each of the first threaded rods, one end away from the compartment door, extends outward through the logistics compartment and is fixedly sleeved with a transmission sprocket, and the two transmission sprockets are connected by a transmission chain, and a first motor is fixedly installed on the outer wall of the logistics compartment, and the output shaft of the first motor is fixedly connected to the top of one of the first threaded rods, and a first threaded sleeve is threadedly connected to each of the first threaded rods, and a connecting plate is fixedly connected between the two first threaded sleeves, and a corresponding push plate is inserted on the connecting plate, and the push-box unloading unit also includes a top unloading assembly.

[0010] As a preferred solution of the modular drop-and-hook logistics vehicle compartment described in the utility model, the top unloading assembly includes two second motors respectively fixedly mounted on the lifting sleeves, each of the second motor output shafts is rotatably connected to the other lifting sleeve through a second threaded rod, a second threaded sleeve is threadedly connected to the second threaded rod, and the two second threaded sleeves are also fixedly connected to a connecting plate, and a push plate is also inserted into the connecting plate.

[0011] As a preferred solution of the modular drop-and-hook logistics vehicle compartment described in the utility model, the lifting sleeve is vertically slidably connected to the support column, and a positioning pin is inserted on the lifting sleeve, and a socket matching the positioning pin is opened on the support column.

[0012] As a preferred solution of the modular drop-and-hook logistics vehicle compartment described in the utility model, wherein: a plurality of groups of evenly distributed load-bearing rollers are installed at the lower end of each connecting plate, and a plurality of groups of evenly distributed plug blocks are provided on the upper side wall of the connecting plate, and a slot matching the plug blocks is provided on the lower side wall of the push plate.

[0013] As a preferred solution of a modular detachable logistics vehicle compartment described in the utility model, wherein: the upper side wall of the lifting plate and the lower side wall of the logistics compartment are inserted with multiple groups of evenly distributed partition plates, the upper side wall of the lifting plate is fixedly connected with symmetrically positioned support ears, and each of the second motor output shafts is arranged through the support ears.

[0014] As a preferred solution for the modular drop-and-hook logistics vehicle compartment described in the utility model, the push-box unloading unit also includes a clamping assembly, which includes a plurality of pairs of telescopic columns fixedly mounted on the back side of the push plate, each group of the telescopic columns is fixedly connected to a corresponding clamping plate at one end away from the push plate, and an extrusion spring is sleeved on the telescopic column, and the clamping plate is abutted against the inner wall of the front end of the logistics compartment.

[0015] The beneficial effects of the utility model are as follows: after the express at the rear end of the logistics compartment is unloaded, when the express box at the front end needs to be unloaded, the output shaft of the first motor is controlled to drive the two first threaded rods to rotate, and the first threaded sleeve threadedly connected to the first threaded rod drives the push plate through the connecting plate to push the express box under the lifting plate, and push the express box to the opening of the logistics compartment. When the express box above the lifting plate needs to be pushed, the second motor is started, and the second threaded sleeve drives the push plate located above the lifting plate to push the express box above to the opening of the logistics compartment. There is no need for staff to enter the logistics compartment, which greatly improves the unloading efficiency of the logistics compartment and reduces the workload of staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of a modular drop-and-hook logistics vehicle compartment proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a modular drop-and-hook logistics vehicle compartment proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a box-pushing and unloading unit of a modular drop-and-hook logistics vehicle compartment proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the matching structure of the plug plate and the connecting plate of a modular drop-and-hook logistics vehicle compartment proposed by the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the structure of a top unloading component of a modular drop-and-hook logistics vehicle compartment.

[0022] Description of the drawings: 100 modular carriage unit, 101 logistics carriage, 102 carriage door, 103 support column, 104 lifting sleeve, 105 lifting plate, 106 positioning pin, 107 partition plate, 200 push box unloading unit, 201 first threaded rod, 202 transmission sprocket, 203 transmission chain, 204 first motor, 205 first threaded sleeve, 206 connecting plate, 207 push plate, 208 plug block, 209 load-bearing roller, 210 clamping assembly, 210a telescopic column, 210b clamping plate, 210c extrusion spring, 211 top unloading assembly, 211a second motor, 211b second threaded rod, 211c second threaded sleeve, 211d support ear. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Example

[0028] Reference Figure 1-Figure 5 , which is an embodiment of the utility model, provides a modular drop-and-hook logistics vehicle compartment, including: a modular compartment unit 100 and a box push unloading unit 200.

[0029] The modular compartment unit 100 includes a logistics compartment 101 and two compartment doors 102 hinged to the logistics compartment 101. Two pairs of symmetrically arranged support columns 103 are fixedly connected to the inner wall of the lower side of the logistics compartment 101. A lifting sleeve 104 is sleeved on each support column 103. A lifting plate 105 is fixedly connected between the plurality of lifting sleeves 104. The lifting sleeve 104 is vertically slidably connected to the support column 103. A positioning pin 106 is inserted on the lifting sleeve 104. A socket matching the positioning pin 106 is provided on the support column 103. By using the lifting sleeve 104, the positioning pin 106 and the lifting plate 105 in coordination, the distance between the lifting plate 105 and the inner wall of the lower side of the logistics compartment 101 can be flexibly adjusted according to the packing requirements, and the defect that the express boxes are easily squeezed and damaged when they are stacked together can be effectively solved.

[0030] Furthermore, the box pushing and unloading unit 200 includes two first threaded rods 201 respectively rotating between each pair of support columns 103, and the first threaded rods 201 are arranged near the bottom of the logistics compartment 101, and one end of each first threaded rod 201 away from the compartment door 102 penetrates outwardly through the logistics compartment 101 and is fixedly sleeved with a transmission sprocket 202. The two transmission sprockets 202 are connected by a transmission chain 203. A first motor 204 is fixedly installed on the outer wall of the logistics compartment 101, and the output shaft of the first motor 204 is fixedly connected to the top of one of the first threaded rods 201. A first threaded sleeve 205 is threadedly connected to each first threaded rod 201, and a connecting plate 206 is fixedly connected between the two first threaded sleeves 205. 6 is provided with a corresponding push plate 207, and each connecting plate 206 is installed with a plurality of groups of evenly distributed load-bearing rollers 209 at the lower end, and the upper side wall of the connecting plate 206 is provided with a plurality of groups of evenly distributed plug blocks 208, and the lower side wall of the push plate 207 is provided with a slot matching the plug block 208. Through the arrangement of the plurality of groups of load-bearing rollers 209, the friction between the connecting plate 206 and the lower inner wall of the logistics compartment 101, and between the connecting plate 206 and the upper inner wall of the lifting plate 105 is reduced, so that the push plate 207 can push out the express box located at the inner end of the logistics compartment 101. The coordinated use of the plug block 208 and the slot can flexibly change the specifications of the push plates 105 on the upper and lower sides according to the position of the lifting plate 105. The box pushing and unloading unit 200 also includes a top unloading component 211.

[0031] Furthermore, the top unloading assembly 211 includes two second motors respectively fixedly mounted on the lifting sleeve 104, and each second motor output shaft is rotatably connected to another lifting sleeve 104 through a second threaded rod 211b, and a second threaded sleeve 211c is threadedly connected to the second threaded rod 211b. The two second threaded sleeves 211c are also fixedly connected to a connecting plate 206, and a push plate 207 is also inserted on the connecting plate 206.

[0032] Furthermore, a plurality of evenly distributed partition plates 107 are inserted on the upper side wall of the lifting plate 105 and the lower side wall of the logistics compartment 101. The upper side wall of the lifting plate 105 is fixedly connected with symmetrically positioned support ears 211d, and each second motor output shaft is arranged through the support ears 211d. Through the arrangement of multiple partition plates 107, the space on the upper and lower sides of the lifting plate 105 can be divided into a plurality of small compartments, and the express boxes can be classified and stored, thereby improving the space utilization rate in the logistics compartment 101. At the same time, it also effectively solves the defect that the express boxes are easy to move in the logistics compartment when the logistics vehicle speeds up or brakes during transportation.

[0033] Finally, the box pushing and unloading unit 200 also includes a clamping assembly 210, which includes a plurality of pairs of telescopic columns 210a fixedly installed on the back side of the push plate 207, and each set of telescopic columns 210a is fixedly connected to a corresponding clamping plate 210b at one end away from the push plate 207, and an extrusion spring 210c is sleeved on the telescopic column, and the clamping plate 210b is abutted against the inner wall of the front end of the logistics compartment 101; through the coordinated use of the clamping plate 210b, the telescopic column 210a and the extrusion spring 210c, the push plate 207 can be clamped and supported, which effectively solves the defect that the express box is easy to hit the push plate 207 and cause its deformation when the logistics vehicle brakes.

[0034] During use, after the express at the rear end of the logistics carriage 101 is unloaded, when the express box at the front end needs to be unloaded, the output shaft of the first motor 204 is controlled to drive the two first threaded rods 201 to rotate, and the first threaded sleeve 205 threadedly connected to the first threaded rod 201 drives the push plate 207 through the connecting plate 206 to push the express box under the lifting plate 105, and push the express box to the opening of the logistics carriage 101. When it is necessary to push the express box above the lifting plate 105, start the second motor 211a, and the second threaded sleeve 211c drives the push plate 207 located above the lifting plate 105 to push the express box above to the opening of the logistics carriage 101. There is no need for staff to enter the logistics carriage 101, which greatly improves the unloading efficiency of the logistics carriage 101 and reduces the workload of staff.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A modular drop-and-hook logistics vehicle compartment, characterized in that: include: A modular carriage unit (100) comprises a logistics carriage (101) and two doors (102) hinged to the logistics carriage (101); two pairs of symmetrically arranged support columns (103) are fixedly connected to the inner wall of the lower side of the logistics carriage (101); each of the support columns (103) is sleeved with a lifting sleeve (104); and a lifting plate (105) is fixedly connected between the plurality of lifting sleeves (104); The box push unloading unit (200) comprises two first threaded rods (201) respectively rotating between each pair of support columns (103), and the first threaded rods (201) are arranged near the bottom of the logistics compartment (101), and one end of each of the first threaded rods (201) away from the compartment door (102) passes through the logistics compartment (101) outwardly and is fixedly sleeved with a transmission sprocket (202), and the two transmission sprockets (202) are connected by a transmission chain (203). A first motor (204) is fixedly mounted on the outer wall, and an output shaft of the first motor (204) is fixedly connected to the top end of one of the first threaded rods (201); a first threaded sleeve (205) is threadedly connected to each of the first threaded rods (201); a connecting plate (206) is fixedly connected between the two first threaded sleeves (205); a corresponding push plate (207) is inserted into the connecting plate (206); and the push box unloading unit (200) further includes a top unloading assembly (211).

2. The modular drop-and-hook logistics vehicle compartment according to claim 1 is characterized by: The top unloading assembly (211) comprises two second motors respectively fixedly mounted on the lifting sleeve (104), the output shaft of each second motor being rotatably connected to another lifting sleeve (104) via a second threaded rod (211b), a second threaded sleeve (211c) being threadedly connected to the second threaded rod (211b), the two second threaded sleeves (211c) being also fixedly connected to a connecting plate (206), and a push plate (207) being inserted into the connecting plate (206).

3. The modular drop-and-hook logistics vehicle compartment according to claim 1 is characterized by: The lifting sleeve (104) is vertically slidably connected to the support column (103), and a positioning pin (106) is inserted into the lifting sleeve (104), and a socket matching the positioning pin (106) is opened on the support column (103).

4. The modular drop-and-hook logistics vehicle compartment according to claim 2 is characterized by: A plurality of evenly distributed load-bearing rollers (209) are installed at the lower end of each connecting plate (206), and a plurality of evenly distributed plug blocks (208) are provided on the upper side wall of the connecting plate (206), and a slot matching the plug blocks (208) is provided on the lower side wall of the push plate (207).

5. The modular drop-and-hook logistics vehicle compartment according to claim 2 is characterized by: The upper side wall of the lifting plate (105) and the lower side wall of the logistics compartment (101) are both provided with a plurality of groups of evenly distributed partition plates (107); the upper side wall of the lifting plate (105) is fixedly connected with symmetrically positioned support ears (211d); and each of the second motor output shafts is arranged to pass through the support ears (211d).

6. The modular drop-and-hook logistics vehicle compartment according to claim 1 is characterized by: The push box unloading unit (200) also includes a clamping assembly (210), which includes a plurality of pairs of telescopic columns (210a) fixedly mounted on the back side of the push plate (207), and each group of telescopic columns (210a) is fixedly connected to a corresponding clamping plate (210b) at one end away from the push plate (207), and a compression spring (210c) is sleeved on the telescopic columns, and the clamping plate (210b) is in contact with the inner wall of the front end of the logistics compartment (101).

Images